annotate MoinMoin/items/__init__.py @ 102:c084c1369078

move metadata name constant defs to MoinMoin.config
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Fri, 11 Mar 2011 04:44:59 +0100
parents 856945a6d936
children 1d900f3cf7bb
rev   line source
26
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1 # Copyright: 2009 MoinMoin:ThomasWaldmann
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2 # Copyright: 2009 MoinMoin:ReimarBauer
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3 # Copyright: 2009 MoinMoin:ChristopherDenter
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4 # Copyright: 2009 MoinMoin:BastianBlank
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5 # Copyright: 2010 MoinMoin:ValentinJaniaut
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6 # Copyright: 2010 MoinMoin:DiogenesAugusto
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7 # License: GNU GPL v2 (or any later version), see LICENSE.txt for details.
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8
0
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9 """
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10 MoinMoin - misc. mimetype items
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11
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12 While MoinMoin.storage cares for backend storage of items,
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13 this module cares for more high-level, frontend items,
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14 e.g. showing, editing, etc. of wiki items.
26
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15 """
0
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16
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17
71
efe399a0375b cleanup some imports, fix pep8 issue
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18 import os, re, time, datetime, base64
0
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19 import tarfile
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20 import zipfile
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21 import tempfile
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22 from StringIO import StringIO
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23 from MoinMoin.security.textcha import TextCha, TextChaizedForm, TextChaValid
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24 from MoinMoin.util.forms import make_generator
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25
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26 try:
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27 import PIL
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28 from PIL import Image as PILImage
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29 from PIL.ImageChops import difference as PILdiff
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30 except ImportError:
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31 PIL = None
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32
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33 from MoinMoin import log
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34 logging = log.getLogger(__name__)
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35
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36 try:
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37 import json
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38 except ImportError:
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39 import simplejson as json
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40
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41 from flask import current_app as app
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42 from flask import flaskg
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43
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44 from flask import request, url_for, Response, abort, escape
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45 from werkzeug import is_resource_modified
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46 from jinja2 import Markup
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47
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48 from MoinMoin.i18n import _, L_, N_
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49 from MoinMoin.themes import render_template
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50 from MoinMoin import wikiutil, config, user
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51 from MoinMoin.util.send_file import send_file
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52 from MoinMoin.storage.error import NoSuchItemError, NoSuchRevisionError, AccessDeniedError, \
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53 StorageError
102
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54 from MoinMoin.config import UUID, NAME, NAME_OLD, REVERTED_TO, ACL, \
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55 IS_SYSITEM, SYSITEM_VERSION, USERGROUP, SOMEDICT, \
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56 MIMETYPE, SIZE, LANGUAGE, ITEMLINKS, ITEMTRANSCLUSIONS, \
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57 TAGS, ACTION, ADDRESS, HOSTNAME, USERID, EXTRA, COMMENT, \
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58 HASH_ALGORITHM
0
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59
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60 COLS = 80
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61 ROWS_DATA = 20
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62 ROWS_META = 10
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63
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64
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65 class DummyRev(dict):
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66 """ if we have no stored Revision, we use this dummy """
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67 def __init__(self, item, mimetype):
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68 self[MIMETYPE] = mimetype
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69 self.item = item
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70 self.timestamp = 0
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71 self.revno = None
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72 def read(self, size=-1):
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73 return ''
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74 def seek(self, offset, whence=0):
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75 pass
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76 def tell(self):
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77 return 0
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78
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79
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80 class DummyItem(object):
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81 """ if we have no stored Item, we use this dummy """
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82 def __init__(self, name):
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83 self.name = name
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84 def list_revisions(self):
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85 return [] # same as an empty Item
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86
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87
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88 class Item(object):
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89 """ Highlevel (not storage) Item """
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90 @classmethod
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91 def create(cls, name=u'', mimetype=None, rev_no=None, item=None):
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92 if rev_no is None:
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93 rev_no = -1
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94 if mimetype is None:
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95 mimetype = 'application/x-nonexistent'
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96
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97 try:
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98 if item is None:
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99 item = flaskg.storage.get_item(name)
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100 else:
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101 name = item.name
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102 except NoSuchItemError:
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103 logging.debug("No such item: %r" % name)
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104 item = DummyItem(name)
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105 rev = DummyRev(item, mimetype)
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106 logging.debug("Item %r, created dummy revision with mimetype %r" % (name, mimetype))
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107 else:
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108 logging.debug("Got item: %r" % name)
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109 try:
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110 rev = item.get_revision(rev_no)
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111 except NoSuchRevisionError:
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112 try:
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113 rev = item.get_revision(-1) # fall back to current revision
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114 # XXX add some message about invalid revision
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115 except NoSuchRevisionError:
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116 logging.debug("Item %r has no revisions." % name)
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117 rev = DummyRev(item, mimetype)
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118 logging.debug("Item %r, created dummy revision with mimetype %r" % (name, mimetype))
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119 logging.debug("Got item %r, revision: %r" % (name, rev_no))
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120 mimetype = rev.get(MIMETYPE) or mimetype # XXX: Why do we need ... or ... ?
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121 logging.debug("Item %r, got mimetype %r from revision meta" % (name, mimetype))
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122 logging.debug("Item %r, rev meta dict: %r" % (name, dict(rev)))
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123
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124 def _find_item_class(mimetype, BaseClass, best_match_len=-1):
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125 #logging.debug("_find_item_class(%r,%r,%r)" % (mimetype, BaseClass, best_match_len))
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126 Class = None
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127 for ItemClass in BaseClass.__subclasses__():
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128 for supported_mimetype in ItemClass.supported_mimetypes:
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129 if mimetype.startswith(supported_mimetype):
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130 match_len = len(supported_mimetype)
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131 if match_len > best_match_len:
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132 best_match_len = match_len
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133 Class = ItemClass
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134 #logging.debug("_find_item_class: new best match: %r by %r)" % (supported_mimetype, ItemClass))
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135 best_match_len, better_Class = _find_item_class(mimetype, ItemClass, best_match_len)
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136 if better_Class:
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137 Class = better_Class
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138 return best_match_len, Class
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139
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140 ItemClass = _find_item_class(mimetype, cls)[1]
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141 logging.debug("ItemClass %r handles %r" % (ItemClass, mimetype))
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142 return ItemClass(name=name, rev=rev, mimetype=mimetype)
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143
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144 def __init__(self, name, rev=None, mimetype=None):
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145 self.name = name
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146 self.rev = rev
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147 self.mimetype = mimetype
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148
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149 def get_meta(self):
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150 return self.rev or {}
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151 meta = property(fget=get_meta)
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152
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153 def _render_meta(self):
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154 # override this in child classes
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155 return ''
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156
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157 def feed_input_conv(self):
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158 return self.name
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159
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160 def internal_representation(self, converters=['smiley', 'link']):
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161 """
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162 Return the internal representation of a document using a DOM Tree
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163 """
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164 flaskg.clock.start('conv_in_dom')
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165 hash_name = HASH_ALGORITHM
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166 hash_hexdigest = self.rev.get(hash_name)
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167 if hash_hexdigest:
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168 cid = wikiutil.cache_key(usage="internal_representation",
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169 hash_name=hash_name,
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170 hash_hexdigest=hash_hexdigest)
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171 doc = app.cache.get(cid)
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172 else:
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173 # likely a non-existing item
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174 doc = cid = None
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175 if doc is None:
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176 # We will see if we can perform the conversion:
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177 # FROM_mimetype --> DOM
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178 # if so we perform the transformation, otherwise we don't
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179 from MoinMoin.converter import default_registry as reg
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180 from MoinMoin.util.iri import Iri
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181 from MoinMoin.util.mime import Type, type_moin_document
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182 from MoinMoin.util.tree import moin_page, xlink
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183 input_conv = reg.get(Type(self.mimetype), type_moin_document)
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184 if not input_conv:
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185 raise TypeError("We cannot handle the conversion from %s to the DOM tree" % self.mimetype)
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186 smiley_conv = reg.get(type_moin_document, type_moin_document,
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187 icon='smiley')
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188
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189 # We can process the conversion
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190 links = Iri(scheme='wiki', authority='', path='/' + self.name)
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191 input = self.feed_input_conv()
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192 doc = input_conv(input)
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193 # XXX is the following assuming that the top element of the doc tree
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194 # is a moin_page.page element? if yes, this is the wrong place to do that
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195 # as not every doc will have that element (e.g. for images, we just get
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196 # moin_page.object, for a tar item, we get a moin_page.table):
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197 doc.set(moin_page.page_href, unicode(links))
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198 for conv in converters:
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199 if conv == 'smiley':
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200 doc = smiley_conv(doc)
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201 if cid:
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202 app.cache.set(cid, doc)
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203 flaskg.clock.stop('conv_in_dom')
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204 return doc
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205
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206 def _expand_document(self, doc):
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207 from MoinMoin.converter import default_registry as reg
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208 from MoinMoin.util.iri import Iri
0
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209 from MoinMoin.util.mime import type_moin_document
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210 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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211 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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212 link_conv = reg.get(type_moin_document, type_moin_document, links='extern',
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213 url_root=Iri(request.url_root))
0
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214 flaskg.clock.start('conv_include')
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215 doc = include_conv(doc)
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216 flaskg.clock.stop('conv_include')
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217 flaskg.clock.start('conv_macro')
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218 doc = macro_conv(doc)
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219 flaskg.clock.stop('conv_macro')
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220 flaskg.clock.start('conv_link')
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221 doc = link_conv(doc)
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222 flaskg.clock.stop('conv_link')
0
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223 return doc
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224
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225 def _render_data(self):
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226 from MoinMoin.converter import default_registry as reg
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227 from MoinMoin.util.mime import Type, type_moin_document
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228 from MoinMoin.util.tree import html
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229 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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230 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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231 # TODO: Real output format
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232 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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233 doc = self.internal_representation()
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234 doc = self._expand_document(doc)
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235 flaskg.clock.start('conv_dom_html')
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236 doc = html_conv(doc)
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237 flaskg.clock.stop('conv_dom_html')
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238
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239 from array import array
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240 out = array('u')
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241 flaskg.clock.start('conv_serialize')
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242 doc.write(out.fromunicode, namespaces={html.namespace: ''}, method='xml')
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243 out = out.tounicode()
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244 flaskg.clock.stop('conv_serialize')
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245 return out
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246
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247 def _render_data_xml(self, converters):
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248 from MoinMoin.util.tree import moin_page, xlink, html
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249 doc = self.internal_representation(converters)
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250
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251 from array import array
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252 out = array('u')
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253 doc.write(out.fromunicode,
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254 namespaces={moin_page.namespace: '',
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255 xlink.namespace: 'xlink',
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256 html.namespace: 'html',
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257 },
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258 method='xml')
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259 return out.tounicode()
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260
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261 def _do_modify_show_templates(self):
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262 # call this if the item is still empty
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263 rev_nos = []
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264 item_templates = self.get_templates(self.mimetype)
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265 return render_template('modify_show_template_selection.html',
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266 item_name=self.name,
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267 rev=self.rev,
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268 mimetype=self.mimetype,
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269 templates=item_templates,
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270 first_rev_no=rev_nos and rev_nos[0],
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271 last_rev_no=rev_nos and rev_nos[-1],
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272 meta_rendered='',
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273 data_rendered='',
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274 )
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275
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276 def meta_filter(self, meta):
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277 """ kill metadata entries that we set automatically when saving """
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278 kill_keys = [# shall not get copied from old rev to new rev
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279 SYSITEM_VERSION,
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280 NAME_OLD,
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281 # are automatically implanted when saving
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282 NAME,
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283 HASH_ALGORITHM,
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284 COMMENT,
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285 ACTION,
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286 ADDRESS, HOSTNAME, USERID,
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287 ]
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288 for key in kill_keys:
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289 meta.pop(key, None)
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290 return meta
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291
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292 def meta_text_to_dict(self, text):
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293 """ convert meta data from a text fragment to a dict """
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294 meta = json.loads(text)
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295 return self.meta_filter(meta)
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296
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297 def meta_dict_to_text(self, meta, use_filter=True):
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298 """ convert meta data from a dict to a text fragment """
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299 meta = dict(meta)
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300 if use_filter:
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301 meta = self.meta_filter(meta)
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302 return json.dumps(meta, sort_keys=True, indent=2, ensure_ascii=False)
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303
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304 def get_data(self):
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305 return '' # TODO create a better method for binary stuff
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306 data = property(fget=get_data)
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307
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308 def _write_stream(self, content, new_rev, bufsize=8192):
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309 if hasattr(content, "read"):
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310 while True:
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311 buf = content.read(bufsize)
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312 if not buf:
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313 break
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314 new_rev.write(buf)
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315 elif isinstance(content, str):
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316 new_rev.write(content)
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317 else:
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318 raise StorageError("unsupported content object: %r" % content)
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319
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320 def copy(self, name, comment=u''):
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321 """
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322 copy this item to item <name>
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323 """
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324 old_item = self.rev.item
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325 flaskg.storage.copy_item(old_item, name=name)
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326 current_rev = old_item.get_revision(-1)
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327 # we just create a new revision with almost same meta/data to show up on RC
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328 self._save(current_rev, current_rev, name=name, action=u'COPY', comment=comment)
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329
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330 def _rename(self, name, comment, action):
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331 self.rev.item.rename(name)
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332 self._save(self.meta, self.data, name=name, action=action, comment=comment)
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333
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334 def rename(self, name, comment=u''):
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335 """
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336 rename this item to item <name>
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337 """
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338 return self._rename(name, comment, action=u'RENAME')
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339
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340 def delete(self, comment=u''):
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341 """
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342 delete this item by moving it to the trashbin
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343 """
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344 trash_prefix = u'Trash/' # XXX move to config
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345 now = time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime())
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346 # make trash name unique by including timestamp:
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347 trashname = u'%s%s (%s UTC)' % (trash_prefix, self.name, now)
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348 return self._rename(trashname, comment, action=u'TRASH')
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349
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350 def revert(self):
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351 # called from revert UI/POST
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352 comment = request.form.get('comment')
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353 self._save(self.meta, self.data, action=u'REVERT', comment=comment)
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354
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355 def destroy(self, comment=u'', destroy_item=False):
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356 # called from destroy UI/POST
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357 if destroy_item:
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358 # destroy complete item with all revisions, metadata, etc.
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359 self.rev.item.destroy()
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360 else:
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361 # just destroy this revision
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362 self.rev.destroy()
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363
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364 def modify(self):
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365 # called from modify UI/POST
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366 data_file = request.files.get('data_file')
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367 mimetype = request.values.get('mimetype', 'text/plain')
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368 if data_file and data_file.filename:
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369 # user selected a file to upload
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370 data = data_file.stream
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371 mimetype = wikiutil.MimeType(filename=data_file.filename).mime_type()
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372 else:
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373 # take text from textarea
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374 data = request.form.get('data_text', '')
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375 if data:
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376 data = self.data_form_to_internal(data)
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377 data = self.data_internal_to_storage(data)
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378 mimetype = 'text/plain'
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379 else:
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380 data = '' # could've been u'' also!
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381 mimetype = None
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382 meta_text = request.form.get('meta_text', '')
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383 meta = self.meta_text_to_dict(meta_text)
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384 comment = request.form.get('comment')
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385 self._save(meta, data, mimetype=mimetype, comment=comment)
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386
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
387 def _save(self, meta, data, name=None, action=u'SAVE', mimetype=None, comment=u''):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
388 if name is None:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
389 name = self.name
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
390 backend = flaskg.storage
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
391 try:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
392 storage_item = backend.get_item(name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
393 except NoSuchItemError:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
394 storage_item = backend.create_item(name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
395 try:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
396 currentrev = storage_item.get_revision(-1)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
397 rev_no = currentrev.revno
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
398 if mimetype is None:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
399 # if we didn't get mimetype info, thus reusing the one from current rev:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
400 mimetype = currentrev.get(MIMETYPE)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
401 except NoSuchRevisionError:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
402 rev_no = -1
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
403 newrev = storage_item.create_revision(rev_no + 1)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
404 for k, v in meta.iteritems():
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
405 # TODO Put metadata into newrev here for now. There should be a safer way
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
406 # of input for this.
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
407 newrev[k] = v
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
408
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
409 # we store the previous (if different) and current item name into revision metadata
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
410 # this is useful for rename history and backends that use item uids internally
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
411 oldname = meta.get(NAME)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
412 if oldname and oldname != name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
413 newrev[NAME_OLD] = oldname
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
414 newrev[NAME] = name
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
415
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
416 self._write_stream(data, newrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
417 timestamp = time.time()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
418 # XXX if meta is from old revision, and user did not give a non-empty
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
419 # XXX comment, re-using the old rev's comment is wrong behaviour:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
420 comment = unicode(comment or meta.get(COMMENT, ''))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
421 if comment:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
422 newrev[COMMENT] = comment
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
423 # allow override by form- / qs-given mimetype:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
424 mimetype = request.values.get('mimetype', mimetype)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
425 # allow override by give metadata:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
426 assert mimetype is not None
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
427 newrev[MIMETYPE] = unicode(meta.get(MIMETYPE, mimetype))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
428 newrev[ACTION] = unicode(action)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
429 self.before_revision_commit(newrev, data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
430 storage_item.commit()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
431 # XXX Event ?
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
432
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
433 def before_revision_commit(self, newrev, data):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
434 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
435 hook that can be used to add more meta data to a revision before
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
436 it is committed.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
437
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
438 :param newrev: new (still uncommitted) revision - modify as wanted
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
439 :param data: either str or open file (we can avoid having to read/seek
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
440 rev's data with this)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
441 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
442 remote_addr = request.remote_addr
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
443 if remote_addr:
98
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
444 if app.cfg.log_remote_addr:
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
445 newrev[ADDRESS] = unicode(remote_addr)
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
446 if app.cfg.log_reverse_dns_lookups:
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
447 newrev[HOSTNAME] = unicode(wikiutil.get_hostname(remote_addr))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
448 if flaskg.user.valid:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
449 newrev[USERID] = unicode(flaskg.user.id)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
450
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
451 def search_items(self, term=None):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
452 """ search items matching the term or,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
453 if term is None, return all items
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
454 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
455 if term:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
456 backend_items = flaskg.storage.search_items(term)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
457 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
458 # special case: we just want all items
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
459 backend_items = flaskg.storage.iteritems()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
460 for item in backend_items:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
461 yield Item.create(item=item)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
462
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
463 list_items = search_items # just for cosmetics
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
464
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
465 def count_items(self, term=None):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
466 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
467 Return item count for matching items. See search_items() for details.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
468 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
469 count = 0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
470 # we intentionally use a loop to avoid creating a list with all item objects:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
471 for item in self.list_items(term):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
472 count += 1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
473 return count
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
474
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
475 def get_index(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
476 """ create an index of sub items of this item """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
477 import re
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
478 from MoinMoin.storage.terms import NameRE
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
479
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
480 if self.name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
481 prefix = self.name + u'/'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
482 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
483 # trick: an item of empty name can be considered as "virtual root item",
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
484 # that has all wiki items as sub items
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
485 prefix = u''
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
486 sub_item_re = u"^%s.*" % re.escape(prefix)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
487 regex = re.compile(sub_item_re, re.UNICODE)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
488
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
489 item_iterator = self.search_items(NameRE(regex))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
490
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
491 # We only want the sub-item part of the item names, not the whole item objects.
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
492 prefix_len = len(prefix)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
493 items = [(item.name, item.name[prefix_len:], item.meta.get(MIMETYPE))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
494 for item in item_iterator]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
495 return sorted(items)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
496
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
497 def flat_index(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
498 index = self.get_index()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
499 index = [(fullname, relname, mimetype)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
500 for fullname, relname, mimetype in index
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
501 if u'/' not in relname]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
502 return index
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
503
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
504 index_template = 'index.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
505
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
506
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
507 class NonExistent(Item):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
508 supported_mimetypes = ['application/x-nonexistent']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
509 mimetype_groups = [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
510 ('markup text items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
511 ('text/x.moin.wiki', 'Wiki (MoinMoin)'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
512 ('text/x.moin.creole', 'Wiki (Creole)'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
513 ('text/x-mediawiki', 'Wiki (MediaWiki)'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
514 ('text/x-rst', 'ReST'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
515 ('application/docbook+xml', 'DocBook'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
516 ('text/html', 'HTML'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
517 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
518 ('other text items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
519 ('text/plain', 'plain text'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
520 ('text/x-diff', 'diff/patch'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
521 ('text/x-python', 'python code'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
522 ('text/csv', 'csv'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
523 ('text/x-irclog', 'IRC log'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
524 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
525 ('image items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
526 ('image/jpeg', 'JPEG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
527 ('image/png', 'PNG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
528 ('image/svg+xml', 'SVG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
529 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
530 ('audio items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
531 ('audio/wave', 'WAV'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
532 ('audio/ogg', 'OGG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
533 ('audio/mpeg', 'MP3'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
534 ('audio/webm', 'WebM'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
535 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
536 ('video items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
537 ('video/ogg', 'OGG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
538 ('video/webm', 'WebM'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
539 ('video/mp4', 'MP4'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
540 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
541 ('drawing items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
542 ('application/x-twikidraw', 'TDRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
543 ('application/x-anywikidraw', 'ADRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
544 ('application/x-svgdraw', 'SVGDRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
545 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
546
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
547 ('other items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
548 ('application/pdf', 'PDF'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
549 ('application/zip', 'ZIP'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
550 ('application/x-tar', 'TAR'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
551 ('application/x-gtar', 'TGZ'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
552 ('application/octet-stream', 'binary file'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
553 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
554 ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
555
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
556 def do_get(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
557 abort(404)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
558
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
559 def _convert(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
560 abort(404)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
561
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
562 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
563 # XXX think about and add item template support
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
564 return render_template('modify_show_type_selection.html',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
565 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
566 mimetype_groups=self.mimetype_groups,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
567 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
568
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
569
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
570 class Binary(Item):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
571 """ An arbitrary binary item, fallback class for every item mimetype. """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
572 supported_mimetypes = [''] # fallback, because every mimetype starts with ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
573
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
574 modify_help = """\
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
575 There is no help, you're doomed!
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
576 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
577
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
578 template = "modify_binary.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
579
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
580 # XXX reads item rev data into memory!
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
581 def get_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
582 if self.rev is not None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
583 return self.rev.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
584 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
585 return ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
586 data = property(fget=get_data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
587
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
588 def _render_meta(self):
17
41e2918dcafd escape metadata to avoid XSS / html / js injection via item_name, comment or other user-settable metadata (should fix #3 )
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 0
diff changeset
589 return "<pre>%s</pre>" % escape(self.meta_dict_to_text(self.meta, use_filter=False))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
590
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
591 def get_templates(self, mimetype=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
592 """ create a list of templates (for some specific mimetype) """
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
593 from MoinMoin.storage.terms import AND, LastRevisionMetaDataMatch
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
594 term = LastRevisionMetaDataMatch(TAGS, ['template']) # XXX there might be other tags
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
595 if mimetype:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
596 term = AND(term, LastRevisionMetaDataMatch(MIMETYPE, mimetype))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
597 item_iterator = self.search_items(term)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
598 items = [item.name for item in item_iterator]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
599 return sorted(items)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
600
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
601 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
602 # XXX think about and add item template support
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
603 #if template_name is None and isinstance(self.rev, DummyRev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
604 # return self._do_modify_show_templates()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
605 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
606 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
607 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
608 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
609 rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
610 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
611 meta_text=self.meta_dict_to_text(self.meta),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
612 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
613 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
614 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
615 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
616
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
617 copy_template = 'copy.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
618 delete_template = 'delete.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
619 destroy_template = 'destroy.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
620 diff_template = 'diff.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
621 rename_template = 'rename.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
622 revert_template = 'revert.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
623
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
624 def _render_data_diff(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
625 hash_name = HASH_ALGORITHM
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
626 if oldrev[hash_name] == newrev[hash_name]:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
627 return _("The items have the same data hash code (that means they very likely have the same data).")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
628 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
629 return _("The items have different data.")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
630
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
631 _render_data_diff_text = _render_data_diff
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
632 _render_data_diff_raw = _render_data_diff
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
633
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
634 def _convert(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
635 return _("Impossible to convert the data to the mimetype: %(mimetype)s",
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
636 mimetype=request.values.get('mimetype'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
637
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
638 def do_get(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
639 hash = self.rev.get(HASH_ALGORITHM)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
640 if is_resource_modified(request.environ, hash): # use hash as etag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
641 return self._do_get_modified(hash)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
642 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
643 return Response(status=304)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
644
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
645 def _do_get_modified(self, hash):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
646 member = request.values.get('member')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
647 return self._do_get(hash, member)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
648
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
649 def _do_get(self, hash, member=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
650 filename = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
651 if member: # content = file contained within a archive item revision
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
652 path, filename = os.path.split(member)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
653 mt = wikiutil.MimeType(filename=filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
654 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
655 content_type = mt.content_type()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
656 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
657 file_to_send = self.get_member(member)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
658 else: # content = item revision
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
659 rev = self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
660 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
661 mimestr = rev[MIMETYPE]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
662 except KeyError:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
663 mimestr = mimetypes.guess_type(rev.item.name)[0]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
664 mt = wikiutil.MimeType(mimestr=mimestr)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
665 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
666 content_type = mt.content_type()
101
856945a6d936 simplify revision data size handling - just store it into metadata
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 98
diff changeset
667 content_length = rev[SIZE]
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
668 file_to_send = rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
669
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
670 # TODO: handle content_disposition is not None
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
671 # Important: empty filename keeps flask from trying to autodetect filename,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
672 # as this would not work for us, because our file's are not necessarily fs files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
673 return send_file(file=file_to_send,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
674 mimetype=content_type,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
675 as_attachment=False, attachment_filename=filename,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
676 cache_timeout=10, # wiki data can change rapidly
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
677 add_etags=True, etag=hash, conditional=True)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
678
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
679
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
680 class RenderableBinary(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
681 """ This is a base class for some binary stuff that renders with a object tag. """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
682 supported_mimetypes = []
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
683
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
684
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
685 class Application(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
686 supported_mimetypes = []
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
687
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
688
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
689 class TarMixin(object):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
690 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
691 TarMixin offers additional functionality for tar-like items to list and
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
692 access member files and to create new revisions by multiple posts.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
693 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
694 def list_members(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
695 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
696 list tar file contents (member file names)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
697 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
698 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
699 tf = tarfile.open(fileobj=self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
700 return tf.getnames()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
701
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
702 def get_member(self, name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
703 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
704 return a file-like object with the member file data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
705
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
706 :param name: name of the data in the container file
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
707 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
708 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
709 tf = tarfile.open(fileobj=self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
710 return tf.extractfile(name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
711
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
712 def put_member(self, name, content, content_length, expected_members):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
713 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
714 puts a new member file into a temporary tar container.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
715 If all expected members have been put, it saves the tar container
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
716 to a new item revision.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
717
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
718 :param name: name of the data in the container file
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
719 :param content: the data to store into the tar file (str or file-like)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
720 :param content_length: byte-length of content (for str, None can be given)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
721 :param expected_members: set of expected member file names
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
722 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
723 if not name in expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
724 raise StorageError("tried to add unexpected member %r to container item %r" % (name, self.name))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
725 if isinstance(name, unicode):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
726 name = name.encode('utf-8')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
727 temp_fname = os.path.join(tempfile.gettempdir(), 'TarContainer_' +
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
728 wikiutil.cache_key(usage='TarContainer', name=self.name))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
729 tf = tarfile.TarFile(temp_fname, mode='a')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
730 ti = tarfile.TarInfo(name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
731 if isinstance(content, str):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
732 if content_length is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
733 content_length = len(content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
734 content = StringIO(content) # we need a file obj
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
735 elif not hasattr(content, 'read'):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
736 logging.error("unsupported content object: %r" % content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
737 raise StorageError("unsupported content object: %r" % content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
738 assert content_length >= 0 # we don't want -1 interpreted as 4G-1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
739 ti.size = content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
740 tf.addfile(ti, content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
741 tf_members = set(tf.getnames())
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
742 tf.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
743 if tf_members - expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
744 msg = "found unexpected members in container item %r" % self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
745 logging.error(msg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
746 os.remove(temp_fname)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
747 raise StorageError(msg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
748 if tf_members == expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
749 # everything we expected has been added to the tar file, save the container as revision
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
750 meta = {"mimetype": self.mimetype}
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
751 data = open(temp_fname, 'rb')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
752 self._save(meta, data, name=self.name, action=u'SAVE', mimetype=self.mimetype, comment='')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
753 data.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
754 os.remove(temp_fname)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
755
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
756
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
757 class ApplicationXTar(TarMixin, Application):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
758 supported_mimetypes = ['application/x-tar', 'application/x-gtar']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
759
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
760 def feed_input_conv(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
761 return self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
762
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
763
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
764 class ZipMixin(object):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
765 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
766 ZipMixin offers additional functionality for zip-like items to list and
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
767 access member files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
768 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
769 def list_members(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
770 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
771 list zip file contents (member file names)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
772 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
773 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
774 zf = zipfile.ZipFile(self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
775 return zf.namelist()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
776
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
777 def get_member(self, name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
778 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
779 return a file-like object with the member file data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
780
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
781 :param name: name of the data in the zip file
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
782 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
783 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
784 zf = zipfile.ZipFile(self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
785 return zf.open(name, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
786
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
787 def put_member(self, name, content, content_length, expected_members):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
788 raise NotImplementedError
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
789
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
790
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
791 class ApplicationZip(ZipMixin, Application):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
792 supported_mimetypes = ['application/zip']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
793
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
794 def feed_input_conv(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
795 return self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
796
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
797
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
798 class PDF(Application):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
799 supported_mimetypes = ['application/pdf', ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
800
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
801
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
802 class Video(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
803 supported_mimetypes = ['video/', ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
804
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
805
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
806 class Audio(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
807 supported_mimetypes = ['audio/', ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
808
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
809
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
810 class Image(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
811 """ Any Image mimetype """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
812 supported_mimetypes = ['image/', ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
813
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
814
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
815 class RenderableImage(RenderableBinary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
816 """ Any Image mimetype """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
817 supported_mimetypes = []
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
818
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
819
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
820 class SvgImage(RenderableImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
821 """ SVG images use <object> tag mechanism from RenderableBinary base class """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
822 supported_mimetypes = ['image/svg+xml']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
823
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
824
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
825 class RenderableBitmapImage(RenderableImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
826 """ PNG/JPEG/GIF images use <img> tag (better browser support than <object>) """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
827 supported_mimetypes = [] # if mimetype is also transformable, please list
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
828 # in TransformableImage ONLY!
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
829
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
830
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
831 class TransformableBitmapImage(RenderableBitmapImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
832 """ We can transform (resize, rotate, mirror) some image types """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
833 supported_mimetypes = ['image/png', 'image/jpeg', 'image/gif', ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
834
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
835 def _transform(self, content_type, size=None, transpose_op=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
836 """ resize to new size (optional), transpose according to exif infos,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
837 result data should be content_type.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
838 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
839 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
840 from PIL import Image as PILImage
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
841 except ImportError:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
842 # no PIL, we can't do anything, we just output the revision data as is
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
843 return content_type, self.rev.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
844
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
845 if content_type == 'image/jpeg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
846 output_type = 'JPEG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
847 elif content_type == 'image/png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
848 output_type = 'PNG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
849 elif content_type == 'image/gif':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
850 output_type = 'GIF'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
851 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
852 raise ValueError("content_type %r not supported" % content_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
853
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
854 # revision obj has read() seek() tell(), thus this works:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
855 image = PILImage.open(self.rev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
856 image.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
857
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
858 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
859 # if we have EXIF data, we can transpose (e.g. rotate left),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
860 # so the rendered image is correctly oriented:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
861 transpose_op = transpose_op or 1 # or self.exif['Orientation']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
862 except KeyError:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
863 transpose_op = 1 # no change
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
864
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
865 if size is not None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
866 image = image.copy() # create copy first as thumbnail works in-place
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
867 image.thumbnail(size, PILImage.ANTIALIAS)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
868
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
869 transpose_func = {
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
870 1: lambda image: image,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
871 2: lambda image: image.transpose(PILImage.FLIP_LEFT_RIGHT),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
872 3: lambda image: image.transpose(PILImage.ROTATE_180),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
873 4: lambda image: image.transpose(PILImage.FLIP_TOP_BOTTOM),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
874 5: lambda image: image.transpose(PILImage.ROTATE_90).transpose(PILImage.FLIP_TOP_BOTTOM),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
875 6: lambda image: image.transpose(PILImage.ROTATE_270),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
876 7: lambda image: image.transpose(PILImage.ROTATE_90).transpose(PILImage.FLIP_LEFT_RIGHT),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
877 8: lambda image: image.transpose(PILImage.ROTATE_90),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
878 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
879 image = transpose_func[transpose_op](image)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
880
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
881 outfile = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
882 image.save(outfile, output_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
883 data = outfile.getvalue()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
884 outfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
885 return content_type, data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
886
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
887 def _do_get_modified(self, hash):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
888 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
889 width = int(request.values.get('w'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
890 except (TypeError, ValueError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
891 width = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
892 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
893 height = int(request.values.get('h'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
894 except (TypeError, ValueError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
895 height = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
896 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
897 transpose = int(request.values.get('t'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
898 assert 1 <= transpose <= 8
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
899 except (TypeError, ValueError, AssertionError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
900 transpose = 1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
901 if width or height or transpose != 1:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
902 # resize requested, XXX check ACL behaviour! XXX
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
903 hash_name = HASH_ALGORITHM
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
904 hash_hexdigest = self.rev[hash_name]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
905 cid = wikiutil.cache_key(usage="ImageTransform",
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
906 hash_name=hash_name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
907 hash_hexdigest=hash_hexdigest,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
908 width=width, height=height, transpose=transpose)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
909 c = app.cache.get(cid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
910 if c is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
911 content_type = self.rev[MIMETYPE]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
912 size = (width or 99999, height or 99999)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
913 content_type, data = self._transform(content_type, size=size, transpose_op=transpose)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
914 headers = wikiutil.file_headers(content_type=content_type, content_length=len(data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
915 app.cache.set(cid, (headers, data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
916 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
917 # XXX TODO check ACL behaviour
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
918 headers, data = c
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
919 return Response(data, headers=headers)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
920 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
921 return self._do_get(hash)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
922
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
923 def _render_data_diff(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
924 if PIL is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
925 # no PIL, we can't do anything, we just call the base class method
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
926 return super(TransformableBitmapImage, self)._render_data_diff(oldrev, newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
927 url = url_for('frontend.diffraw', item_name=self.name, rev1=oldrev.revno, rev2=newrev.revno)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
928 return Markup('<img src="%s" />' % escape(url))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
929
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
930 def _render_data_diff_raw(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
931 hash_name = HASH_ALGORITHM
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
932 cid = wikiutil.cache_key(usage="ImageDiff",
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
933 hash_name=hash_name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
934 hash_old=oldrev[hash_name],
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
935 hash_new=newrev[hash_name])
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
936 c = app.cache.get(cid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
937 if c is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
938 if PIL is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
939 abort(404)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
940
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
941 content_type = newrev[MIMETYPE]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
942 if content_type == 'image/jpeg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
943 output_type = 'JPEG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
944 elif content_type == 'image/png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
945 output_type = 'PNG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
946 elif content_type == 'image/gif':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
947 output_type = 'GIF'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
948 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
949 raise ValueError("content_type %r not supported" % content_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
950
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
951 oldimage = PILImage.open(oldrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
952 newimage = PILImage.open(newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
953 oldimage.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
954 newimage.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
955 diffimage = PILdiff(newimage, oldimage)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
956 outfile = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
957 diffimage.save(outfile, output_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
958 data = outfile.getvalue()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
959 outfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
960 headers = wikiutil.file_headers(content_type=content_type, content_length=len(data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
961 app.cache.set(cid, (headers, data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
962 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
963 # XXX TODO check ACL behaviour
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
964 headers, data = c
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
965 return Response(data, headers=headers)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
966
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
967 def _render_data_diff_text(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
968 return super(TransformableBitmapImage, self)._render_data_diff_text(oldrev, newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
969
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
970
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
971 class Text(Binary):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
972 """ Any kind of text """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
973 supported_mimetypes = ['text/']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
974
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
975 template = "modify_text.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
976
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
977 # text/plain mandates crlf - but in memory, we want lf only
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
978 def data_internal_to_form(self, text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
979 """ convert data from memory format to form format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
980 return text.replace(u'\n', u'\r\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
981
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
982 def data_form_to_internal(self, data):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
983 """ convert data from form format to memory format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
984 return data.replace(u'\r\n', u'\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
985
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
986 def data_internal_to_storage(self, text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
987 """ convert data from memory format to storage format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
988 return text.replace(u'\n', u'\r\n').encode(config.charset)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
989
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
990 def data_storage_to_internal(self, data):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
991 """ convert data from storage format to memory format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
992 return data.decode(config.charset).replace(u'\r\n', u'\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
993
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
994 def feed_input_conv(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
995 return self.data_storage_to_internal(self.data).split(u'\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
996
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
997 def _render_data_diff(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
998 from MoinMoin.util.diff_html import diff
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
999 old_text = self.data_storage_to_internal(oldrev.read())
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1000 new_text = self.data_storage_to_internal(newrev.read())
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1001 storage_item = flaskg.storage.get_item(self.name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1002 revs = storage_item.list_revisions()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1003 diffs = [(d[0], Markup(d[1]), d[2], Markup(d[3])) for d in diff(old_text, new_text)]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1004 return Markup(render_template('diff_text.html',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1005 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1006 oldrev=oldrev,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1007 newrev=newrev,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1008 min_revno=revs[0],
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1009 max_revno=revs[-1],
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1010 diffs=diffs,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1011 ))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1012
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1013 def _render_data_diff_text(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1014 from MoinMoin.util import diff_text
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1015 oldlines = self.data_storage_to_internal(oldrev.read()).split('\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1016 newlines = self.data_storage_to_internal(newrev.read()).split('\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1017 difflines = diff_text.diff(oldlines, newlines)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1018 return '\n'.join(difflines)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1019
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1020 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1021 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1022 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1023 if template_name is None and isinstance(self.rev, DummyRev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1024 return self._do_modify_show_templates()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1025 if template_name:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1026 item = Item.create(template_name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1027 data_text = self.data_storage_to_internal(item.data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1028 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1029 data_text = self.data_storage_to_internal(self.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1030 meta_text = self.meta_dict_to_text(self.meta)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1031 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1032 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1033 rows_data=ROWS_DATA, rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1034 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1035 data_text=data_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1036 meta_text=meta_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1037 lang='en', direction='ltr',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1038 help=self.modify_help,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1039 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1040 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1041 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1042
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1043
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1044 class MarkupItem(Text):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1045 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1046 some kind of item with markup
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1047 (internal links and transcluded items)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1048 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1049 def before_revision_commit(self, newrev, data):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1050 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1051 add ITEMLINKS and ITEMTRANSCLUSIONS metadata
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1052 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1053 super(MarkupItem, self).before_revision_commit(newrev, data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1054
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1055 from MoinMoin.converter import default_registry as reg
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1056 from MoinMoin.util.iri import Iri
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1057 from MoinMoin.util.mime import Type, type_moin_document
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1058 from MoinMoin.util.tree import moin_page
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1059
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1060 input_conv = reg.get(Type(self.mimetype), type_moin_document)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1061 item_conv = reg.get(type_moin_document, type_moin_document,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1062 items='refs', url_root=Iri(request.url_root))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1063
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1064 i = Iri(scheme='wiki', authority='', path='/' + self.name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1065
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1066 doc = input_conv(self.data_storage_to_internal(data).split(u'\n'))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1067 doc.set(moin_page.page_href, unicode(i))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1068 doc = item_conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1069
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1070 newrev[ITEMLINKS] = item_conv.get_links()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1071 newrev[ITEMTRANSCLUSIONS] = item_conv.get_transclusions()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1072
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1073 class MoinWiki(MarkupItem):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1074 """ MoinMoin wiki markup """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1075 supported_mimetypes = ['text/x.moin.wiki']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1076
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1077
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1078 class CreoleWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1079 """ Creole wiki markup """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1080 supported_mimetypes = ['text/x.moin.creole']
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1081
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1082
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1083 class MediaWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1084 """ MediaWiki markup """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1085 supported_mimetypes = ['text/x-mediawiki']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1086
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1087
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1088 class ReST(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1089 """ ReStructured Text markup """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1090 supported_mimetypes = ['text/x-rst']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1091
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1092
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1093 class HTML(Text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1094 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1095 HTML markup
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1096
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1097 Note: As we use html_in converter to convert this to DOM and later some
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1098 output converterter to produce output format (e.g. html_out for html
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1099 output), all(?) unsafe stuff will get lost.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1100
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1101 Note: If raw revision data is accessed, unsafe stuff might be present!
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1102 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1103 supported_mimetypes = ['text/html']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1104
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1105 template = "modify_text_html.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1106
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1107 def do_modify(self, template_name):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1108 form = TextChaizedForm.from_defaults()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1109 TextCha(form).amend_form()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1110 if template_name is None and isinstance(self.rev, DummyRev):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1111 return self._do_modify_show_templates()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1112 if template_name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1113 item = Item.create(template_name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1114 data_text = self.data_storage_to_internal(item.data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1115 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1116 data_text = self.data_storage_to_internal(self.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1117 meta_text = self.meta_dict_to_text(self.meta)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1118 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1119 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1120 rows_data=ROWS_DATA, rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1121 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1122 data_text=data_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1123 meta_text=meta_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1124 lang='en', direction='ltr',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1125 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1126 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1127 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1128 )
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1129
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1130
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1131 class DocBook(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1132 """ DocBook Document """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1133 supported_mimetypes = ['application/docbook+xml']
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1134
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1135 def _convert(self, doc):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1136 from emeraldtree import ElementTree as ET
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1137 from MoinMoin.converter import default_registry as reg
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1138 from MoinMoin.util.mime import Type, type_moin_document
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1139 from MoinMoin.util.tree import docbook, xlink
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1140
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1141 doc = self._expand_document(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1142
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1143 # We convert the internal representation of the document
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1144 # into a DocBook document
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1145 conv = reg.get(type_moin_document, Type('application/docbook+xml'))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1146
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1147 doc = conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1148
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1149 # We determine the different namespaces of the output form
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1150 output_namespaces = {
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1151 docbook.namespace: '',
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1152 xlink.namespace: 'xlink',
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1153 }
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1154
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1155 # We convert the result into a StringIO object
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1156 # With the appropriate namespace
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1157 # TODO: Some other operation should probably be done here too
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1158 # like adding a doctype
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1159 file_to_send = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1160 tree = ET.ElementTree(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1161 tree.write(file_to_send, namespaces=output_namespaces)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1162
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1163 # We determine the different parameters for the reply
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1164 mt = wikiutil.MimeType(mimestr='application/docbook+xml')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1165 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1166 content_type = mt.content_type()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1167 # After creation of the StringIO, we are at the end of the file
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1168 # so position is the size the file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1169 # and then we should move it back at the beginning of the file
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1170 content_length = file_to_send.tell()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1171 file_to_send.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1172 # Important: empty filename keeps flask from trying to autodetect filename,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1173 # as this would not work for us, because our file's are not necessarily fs files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1174 return send_file(file=file_to_send,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1175 mimetype=content_type,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1176 as_attachment=False, attachment_filename=None,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1177 cache_timeout=10, # wiki data can change rapidly
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1178 add_etags=False, etag=None, conditional=True)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1179
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1180
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1181 class TWikiDraw(TarMixin, Image):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1182 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1183 drawings by TWikiDraw applet. It creates three files which are stored as tar file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1184 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1185 supported_mimetypes = ["application/x-twikidraw"]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1186 modify_help = ""
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1187 template = "modify_twikidraw.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1188
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1189 def modify(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1190 # called from modify UI/POST
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1191 file_upload = request.files.get('filepath')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1192 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1193 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1194 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1195
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1196 filecontent = file_upload.stream
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1197 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1198 if ext == '.draw': # TWikiDraw POSTs this first
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1199 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1200 filecontent = filecontent.replace("\r", "")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1201 elif ext == '.map':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1202 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1203 filecontent = filecontent.strip()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1204 elif ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1205 #content_length = file_upload.content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1206 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1207 # If this is fixed, we could use the file obj, without reading it into memory completely:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1208 filecontent = filecontent.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1209
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1210 self.put_member('drawing' + ext, filecontent, content_length,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1211 expected_members=set(['drawing.draw', 'drawing.map', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1212
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1213 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1214 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1215 Fills params into the template for initialzing of the the java applet.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1216 The applet is called for doing modifications.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1217 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1218 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1219 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1220 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1221 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1222 rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1223 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1224 meta_text=self.meta_dict_to_text(self.meta),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1225 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1226 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1227 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1228 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1229
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1230 def _render_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1231 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1232 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1233 item_name = self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1234 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.draw')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1235 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1236 title = _('Edit drawing %(filename)s (opens in new window)', filename=item_name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1237
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1238 mapfile = self.get_member('drawing.map')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1239 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1240 image_map = mapfile.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1241 mapfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1242 except (IOError, OSError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1243 image_map = ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1244 if image_map:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1245 # we have a image map. inline it and add a map ref to the img tag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1246 mapid = 'ImageMapOf' + item_name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1247 image_map = image_map.replace('%MAPNAME%', mapid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1248 # add alt and title tags to areas
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1249 image_map = re.sub(r'href\s*=\s*"((?!%TWIKIDRAW%).+?)"', r'href="\1" alt="\1" title="\1"', image_map)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1250 image_map = image_map.replace('%TWIKIDRAW%"', '%s" alt="%s" title="%s"' % (drawing_url, title, title))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1251 title = _('Clickable drawing: %(filename)s', filename=item_name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1252
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1253 return Markup(image_map + '<img src="%s" alt="%s" usemap="#%s" />' % (png_url, title, mapid))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1254 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1255 return Markup('<img src="%s" alt="%s" />' % (png_url, title))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1256
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1257 class AnyWikiDraw(TarMixin, Image):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1258 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1259 drawings by AnyWikiDraw applet. It creates three files which are stored as tar file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1260 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1261 supported_mimetypes = ["application/x-anywikidraw"]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1262 modify_help = ""
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1263 template = "modify_anywikidraw.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1264
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1265 def modify(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1266 # called from modify UI/POST
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1267 file_upload = request.files.get('filepath')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1268 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1269 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1270 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1271 filecontent = file_upload.stream
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1272 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1273 if ext == '.svg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1274 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1275 filecontent = filecontent.replace("\r", "")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1276 elif ext == '.map':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1277 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1278 filecontent = filecontent.strip()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1279 elif ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1280 #content_length = file_upload.content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1281 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1282 # If this is fixed, we could use the file obj, without reading it into memory completely:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1283 filecontent = filecontent.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1284 self.put_member('drawing' + ext, filecontent, content_length,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1285 expected_members=set(['drawing.svg', 'drawing.map', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1286
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1287 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1288 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1289 Fills params into the template for initialzing of the the java applet.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1290 The applet is called for doing modifications.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1291 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1292 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1293 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1294 drawing_exists = 'drawing.svg' in self.list_members()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1295 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1296 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1297 rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1298 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1299 meta_text=self.meta_dict_to_text(self.meta),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1300 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1301 drawing_exists=drawing_exists,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1302 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1303 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1304 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1305
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1306 def _render_data(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1307 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1308 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1309 item_name = self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1310 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.svg')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1311 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1312 title = _('Edit drawing %(filename)s (opens in new window)', filename=self.name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1313
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1314 mapfile = self.get_member('drawing.map')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1315 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1316 image_map = mapfile.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1317 mapfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1318 except (IOError, OSError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1319 image_map = ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1320 if image_map:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1321 # ToDo mapid must become uniq
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1322 # we have a image map. inline it and add a map ref to the img tag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1323 # we have also to set a unique ID
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1324 mapid = 'ImageMapOf' + self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1325 image_map = image_map.replace(u'id="drawing.svg"', '')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1326 image_map = image_map.replace(u'name="drawing.svg"', u'name="%s"' % mapid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1327 # unxml, because 4.01 concrete will not validate />
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1328 image_map = image_map.replace(u'/>', u'>')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1329 title = _('Clickable drawing: %(filename)s', filename=self.name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1330 return Markup(image_map + '<img src="%s" alt="%s" usemap="#%s" />' % (png_url, title, mapid))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1331 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1332 return Markup('<img src="%s" alt="%s" />' % (png_url, title))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1333
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1334 class SvgDraw(TarMixin, Image):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1335 """ drawings by svg-edit. It creates two files (svg, png) which are stored as tar file. """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1336
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1337 supported_mimetypes = ['application/x-svgdraw']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1338 modify_help = ""
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1339 template = "modify_svg-edit.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1340
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1341 def modify(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1342 # called from modify UI/POST
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1343 file_upload = request.values.get('data')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1344 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1345 filecontent = file_upload.decode('base_64')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1346 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1347 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1348 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1349
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1350 if ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1351 filecontent = base64.urlsafe_b64decode(filecontent.split(',')[1])
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1352 self.put_member(filename, filecontent, content_length,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1353 expected_members=set(['drawing.svg', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1354
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1355 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1356 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1357 Fills params into the template for initializing of the applet.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1358 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1359 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1360 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1361 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1362 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1363 rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1364 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1365 meta_text=self.meta_dict_to_text(self.meta),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1366 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1367 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1368 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1369 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1370
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1371 def _render_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1372 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1373 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1374 item_name = self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1375 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.svg')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1376 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1377 return Markup('<img src="%s" alt="%s" />' % (png_url, drawing_url))