annotate MoinMoin/items/__init__.py @ 236:7a77ae08161e

items: cleanup contenttype handling in modify/_save, see below contenttype in query string -> force this content type (put it into metadata) If _save() does not find CONTENTTYPE in the new metadata, it uses: 1. current content type (previous revision) 2. the guessed content type (see below) 3. application/octet-stream Content type guessing: If the text form was used, use 'text/plain;charset=utf-8' as a guess. If the file upload was used, use the ct from the multipart form as a guess (which likely was put there by the browser, usually guessing from the file extension of the uploaded file). Fixed modifying binary items - if no new data is uploaded, copy the data from the previous revision (e.g. to do a metadata edit).
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Mon, 23 May 2011 00:41:18 +0200
parents bac248bcf98c
children f464adcc3a51
rev   line source
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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: 2008,2009 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.
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15 """
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16 # TODO: split this huge module into multiple ones after code has stabilized
0
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17
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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 array import array
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24
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25 from MoinMoin.security.textcha import TextCha, TextChaizedForm, TextChaValid
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26 from MoinMoin.util.forms import make_generator
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27 from MoinMoin.util.mimetype import MimeType
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28 from MoinMoin.util.mime import Type, type_moin_document
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29 from MoinMoin.util.tree import moin_page, html, xlink, docbook
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30 from MoinMoin.util.iri import Iri
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31 from MoinMoin.util.crypto import cache_key
0
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32
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33 try:
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34 import PIL
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35 from PIL import Image as PILImage
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36 from PIL.ImageChops import difference as PILdiff
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37 except ImportError:
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38 PIL = None
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39
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40 from MoinMoin import log
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41 logging = log.getLogger(__name__)
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42
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43 try:
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44 import json
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45 except ImportError:
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46 import simplejson as json
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47
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48 from flask import current_app as app
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49 from flask import g as flaskg
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50
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51 from flask import request, url_for, Response, abort, escape
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52 from werkzeug import is_resource_modified
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53 from jinja2 import Markup
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54
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55 from MoinMoin.i18n import _, L_, N_
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56 from MoinMoin.themes import render_template
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57 from MoinMoin import wikiutil, config, user
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58 from MoinMoin.util.send_file import send_file
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59 from MoinMoin.storage.error import NoSuchItemError, NoSuchRevisionError, AccessDeniedError, \
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60 StorageError
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61 from MoinMoin.config import UUID, NAME, NAME_OLD, MTIME, REVERTED_TO, ACL, \
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62 IS_SYSITEM, SYSITEM_VERSION, USERGROUP, SOMEDICT, \
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63 CONTENTTYPE, SIZE, LANGUAGE, ITEMLINKS, ITEMTRANSCLUSIONS, \
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64 TAGS, ACTION, ADDRESS, HOSTNAME, USERID, EXTRA, COMMENT, \
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65 HASH_ALGORITHM
0
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66
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67 COLS = 80
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68 ROWS_DATA = 20
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69 ROWS_META = 10
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70
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71
225
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72 from ..util.registry import RegistryBase
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73
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74
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75 class RegistryItem(RegistryBase):
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76 class Entry(object):
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77 def __init__(self, factory, content_type, priority):
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78 self.factory = factory
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79 self.content_type = content_type
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80 self.priority = priority
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81
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82 def __call__(self, name, content_type, kw):
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83 if self.content_type.issupertype(content_type):
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84 return self.factory(name, content_type, **kw)
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85
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86 def __eq__(self, other):
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87 if isinstance(other, self.__class__):
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88 return (self.factory == other.factory and
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89 self.content_type == other.content_type and
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90 self.priority == other.priority)
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91 return NotImplemented
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92
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93 def __lt__(self, other):
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94 if isinstance(other, self.__class__):
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95 if self.priority < other.priority:
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96 return True
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97 if self.content_type != other.content_type:
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98 return other.content_type.issupertype(self.content_type)
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99 return False
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100 return NotImplemented
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101
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102 def __repr__(self):
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103 return '<%s: %s, prio %d [%r]>' % (self.__class__.__name__,
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104 self.content_type,
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105 self.priority,
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106 self.factory)
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107
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108 def get(self, name, content_type, **kw):
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109 for entry in self._entries:
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110 item = entry(name, content_type, kw)
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111 if item is not None:
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112 return item
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113
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114 def register(self, factory, content_type, priority=RegistryBase.PRIORITY_MIDDLE):
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115 """
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116 Register a factory
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117
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118 :param factory: Factory to register. Callable, must return an object.
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119 """
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120 return self._register(self.Entry(factory, content_type, priority))
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121
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122
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123 item_registry = RegistryItem()
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124
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125
204
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126 def conv_serialize(doc, namespaces):
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127 out = array('u')
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128 flaskg.clock.start('conv_serialize')
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129 doc.write(out.fromunicode, namespaces=namespaces, method='xml')
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130 out = out.tounicode()
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131 flaskg.clock.stop('conv_serialize')
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132 return out
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133
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134
0
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135 class DummyRev(dict):
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136 """ if we have no stored Revision, we use this dummy """
216
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137 def __init__(self, item, contenttype):
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138 self[CONTENTTYPE] = contenttype
0
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139 self.item = item
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140 self.timestamp = 0
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141 self.revno = None
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142 def read(self, size=-1):
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143 return ''
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144 def seek(self, offset, whence=0):
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145 pass
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146 def tell(self):
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147 return 0
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148
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149
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150 class DummyItem(object):
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151 """ if we have no stored Item, we use this dummy """
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152 def __init__(self, name):
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153 self.name = name
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154 def list_revisions(self):
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155 return [] # same as an empty Item
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156
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157
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158 class Item(object):
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159 """ Highlevel (not storage) Item """
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160 @classmethod
225
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161 def _factory(cls, name=u'', contenttype=None, **kw):
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162 return cls(name, contenttype=unicode(contenttype), **kw)
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163
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164 @classmethod
216
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165 def create(cls, name=u'', contenttype=None, rev_no=None, item=None):
0
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166 if rev_no is None:
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167 rev_no = -1
216
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168 if contenttype is None:
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169 contenttype = 'application/x-nonexistent'
0
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170
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171 try:
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172 if item is None:
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173 item = flaskg.storage.get_item(name)
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174 else:
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175 name = item.name
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176 except NoSuchItemError:
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177 logging.debug("No such item: %r" % name)
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178 item = DummyItem(name)
216
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179 rev = DummyRev(item, contenttype)
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180 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
0
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181 else:
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182 logging.debug("Got item: %r" % name)
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183 try:
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184 rev = item.get_revision(rev_no)
221
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185 contenttype = 'application/octet-stream' # it exists
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186 except NoSuchRevisionError:
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187 try:
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188 rev = item.get_revision(-1) # fall back to current revision
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189 # XXX add some message about invalid revision
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190 except NoSuchRevisionError:
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191 logging.debug("Item %r has no revisions." % name)
216
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192 rev = DummyRev(item, contenttype)
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193 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
0
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194 logging.debug("Got item %r, revision: %r" % (name, rev_no))
221
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195 contenttype = rev.get(CONTENTTYPE) or contenttype # use contenttype in case our metadata does not provide CONTENTTYPE
216
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196 logging.debug("Item %r, got contenttype %r from revision meta" % (name, contenttype))
0
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197 logging.debug("Item %r, rev meta dict: %r" % (name, dict(rev)))
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198
225
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199 item = item_registry.get(name, Type(contenttype), rev=rev)
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200 logging.debug("ItemClass %r handles %r" % (item.__class__, contenttype))
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201 return item
0
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202
216
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203 def __init__(self, name, rev=None, contenttype=None):
0
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204 self.name = name
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205 self.rev = rev
216
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206 self.contenttype = contenttype
0
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207
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208 def get_meta(self):
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209 return self.rev or {}
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210 meta = property(fget=get_meta)
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211
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212 def _render_meta(self):
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213 # override this in child classes
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214 return ''
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215
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216 def feed_input_conv(self):
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217 return self.name
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218
197
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219 def internal_representation(self, converters=['smiley']):
0
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220 """
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221 Return the internal representation of a document using a DOM Tree
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222 """
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223 flaskg.clock.start('conv_in_dom')
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224 hash_name = HASH_ALGORITHM
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225 hash_hexdigest = self.rev.get(hash_name)
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226 if hash_hexdigest:
174
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227 cid = cache_key(usage="internal_representation",
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228 hash_name=hash_name,
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229 hash_hexdigest=hash_hexdigest)
0
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230 doc = app.cache.get(cid)
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231 else:
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232 # likely a non-existing item
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233 doc = cid = None
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234 if doc is None:
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235 # We will see if we can perform the conversion:
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236 # FROM_mimetype --> DOM
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237 # if so we perform the transformation, otherwise we don't
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238 from MoinMoin.converter import default_registry as reg
216
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239 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
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240 if not input_conv:
216
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241 raise TypeError("We cannot handle the conversion from %s to the DOM tree" % self.contenttype)
0
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242 smiley_conv = reg.get(type_moin_document, type_moin_document,
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243 icon='smiley')
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244
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245 # We can process the conversion
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246 links = Iri(scheme='wiki', authority='', path='/' + self.name)
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247 input = self.feed_input_conv()
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248 doc = input_conv(input)
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249 # XXX is the following assuming that the top element of the doc tree
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250 # is a moin_page.page element? if yes, this is the wrong place to do that
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251 # as not every doc will have that element (e.g. for images, we just get
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252 # moin_page.object, for a tar item, we get a moin_page.table):
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253 doc.set(moin_page.page_href, unicode(links))
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254 for conv in converters:
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255 if conv == 'smiley':
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256 doc = smiley_conv(doc)
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257 if cid:
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258 app.cache.set(cid, doc)
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259 flaskg.clock.stop('conv_in_dom')
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260 return doc
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261
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262 def _expand_document(self, doc):
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263 from MoinMoin.converter import default_registry as reg
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264 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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265 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
67
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266 link_conv = reg.get(type_moin_document, type_moin_document, links='extern',
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267 url_root=Iri(request.url_root))
0
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268 flaskg.clock.start('conv_include')
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269 doc = include_conv(doc)
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270 flaskg.clock.stop('conv_include')
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271 flaskg.clock.start('conv_macro')
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272 doc = macro_conv(doc)
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273 flaskg.clock.stop('conv_macro')
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274 flaskg.clock.start('conv_link')
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275 doc = link_conv(doc)
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276 flaskg.clock.stop('conv_link')
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277 return doc
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278
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279 def _render_data(self):
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280 from MoinMoin.converter import default_registry as reg
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281 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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282 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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283 # TODO: Real output format
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284 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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285 doc = self.internal_representation()
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286 doc = self._expand_document(doc)
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287 flaskg.clock.start('conv_dom_html')
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288 doc = html_conv(doc)
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289 flaskg.clock.stop('conv_dom_html')
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290 return conv_serialize(doc, {html.namespace: ''})
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291
197
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292 def _render_data_xml(self):
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293 doc = self.internal_representation()
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294 return conv_serialize(doc,
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295 {moin_page.namespace: '',
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296 xlink.namespace: 'xlink',
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297 html.namespace: 'html',
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298 })
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299
202
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300 def _render_data_highlight(self):
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301 # override this in child classes
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302 return ''
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303
0
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304 def _do_modify_show_templates(self):
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305 # call this if the item is still empty
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306 rev_nos = []
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307 item_templates = self.get_templates(self.contenttype)
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308 return render_template('modify_show_template_selection.html',
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309 item_name=self.name,
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310 rev=self.rev,
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311 contenttype=self.contenttype,
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312 templates=item_templates,
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313 first_rev_no=rev_nos and rev_nos[0],
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314 last_rev_no=rev_nos and rev_nos[-1],
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315 meta_rendered='',
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316 data_rendered='',
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317 )
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318
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319 def meta_filter(self, meta):
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320 """ kill metadata entries that we set automatically when saving """
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321 kill_keys = [# shall not get copied from old rev to new rev
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322 SYSITEM_VERSION,
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323 NAME_OLD,
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324 # are automatically implanted when saving
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325 NAME,
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326 UUID,
0
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327 HASH_ALGORITHM,
103
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328 SIZE,
0
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329 COMMENT,
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330 MTIME,
0
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331 ACTION,
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332 ADDRESS, HOSTNAME, USERID,
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333 ]
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334 for key in kill_keys:
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335 meta.pop(key, None)
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336 return meta
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337
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338 def meta_text_to_dict(self, text):
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339 """ convert meta data from a text fragment to a dict """
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340 meta = json.loads(text)
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341 return self.meta_filter(meta)
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342
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343 def meta_dict_to_text(self, meta, use_filter=True):
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344 """ convert meta data from a dict to a text fragment """
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345 meta = dict(meta)
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346 if use_filter:
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347 meta = self.meta_filter(meta)
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348 return json.dumps(meta, sort_keys=True, indent=2, ensure_ascii=False)
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349
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350 def get_data(self):
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351 return '' # TODO create a better method for binary stuff
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352 data = property(fget=get_data)
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353
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354 def _write_stream(self, content, new_rev, bufsize=8192):
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355 written = 0
0
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356 if hasattr(content, "read"):
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357 while True:
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358 buf = content.read(bufsize)
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359 if not buf:
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360 break
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361 new_rev.write(buf)
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362 written += len(buf)
0
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363 elif isinstance(content, str):
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364 new_rev.write(content)
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365 written += len(content)
0
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366 else:
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367 raise StorageError("unsupported content object: %r" % content)
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368 return written
0
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369
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370 def copy(self, name, comment=u''):
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371 """
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372 copy this item to item <name>
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373 """
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374 old_item = self.rev.item
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375 flaskg.storage.copy_item(old_item, name=name)
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376 current_rev = old_item.get_revision(-1)
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377 # we just create a new revision with almost same meta/data to show up on RC
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378 self._save(current_rev, current_rev, name=name, action=u'COPY', comment=comment)
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379
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380 def _rename(self, name, comment, action):
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381 self.rev.item.rename(name)
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382 self._save(self.meta, self.data, name=name, action=action, comment=comment)
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383
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384 def rename(self, name, comment=u''):
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385 """
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386 rename this item to item <name>
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387 """
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388 return self._rename(name, comment, action=u'RENAME')
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389
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390 def delete(self, comment=u''):
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391 """
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392 delete this item by moving it to the trashbin
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393 """
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394 trash_prefix = u'Trash/' # XXX move to config
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395 now = time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime())
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396 # make trash name unique by including timestamp:
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diff changeset
397 trashname = u'%s%s (%s UTC)' % (trash_prefix, self.name, now)
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diff changeset
398 return self._rename(trashname, comment, action=u'TRASH')
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diff changeset
399
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400 def revert(self):
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401 # called from revert UI/POST
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402 comment = request.form.get('comment')
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403 self._save(self.meta, self.data, action=u'REVERT', comment=comment)
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404
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405 def destroy(self, comment=u'', destroy_item=False):
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406 # called from destroy UI/POST
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407 if destroy_item:
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408 # destroy complete item with all revisions, metadata, etc.
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409 self.rev.item.destroy()
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diff changeset
410 else:
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411 # just destroy this revision
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412 self.rev.destroy()
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413
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414 def modify(self):
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415 # called from modify UI/POST
236
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416 meta = data = contenttype_guessed = None
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417 contenttype_qs = request.values.get('contenttype')
0
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418 data_file = request.files.get('data_file')
236
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419 if data_file and data_file.filename: # XXX is this the right way to check if there was a file uploaded?
0
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420 data = data_file.stream
236
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421 # this is likely a guess by the browser, based on the filename
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422 contenttype_guessed = data_file.content_type # comes from form multipart data
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423 if data is None:
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424 # no file upload, try taking stuff from textarea
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425 data = request.form.get('data_text')
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426 if data is not None:
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427 # there was a data_text field with (possibly empty) content
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428 assert isinstance(data, unicode) # we get unicode from the form
0
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429 data = self.data_form_to_internal(data)
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430 data = self.data_internal_to_storage(data)
236
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431 # we know it is text and utf-8 - XXX is there a way to get the charset of the form?
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432 contenttype_guessed = 'text/plain;charset=utf-8'
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433 # data might be None here, if we have a form with just the data_file field, no file was uploaded
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434 # and no data_text field. this can happen if just metadata of a non-text item is edited.
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435
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436 meta_text = request.form.get('meta_text')
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437 if meta_text is not None:
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438 # there was a meta_text field with (possibly empty) content
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439 try:
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440 meta = self.meta_text_to_dict(meta_text)
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diff changeset
441 except ValueError:
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442 # XXX maybe rather validate and reject invalid json
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diff changeset
443 pass
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444 if meta is None:
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445 # no form metadata - reuse some stuff from previous metadata?
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diff changeset
446 meta = {}
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447
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448 if contenttype_qs:
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449 # we use querystring param to FORCE content type
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450 meta[CONTENTTYPE] = contenttype_qs
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451
0
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452 comment = request.form.get('comment')
236
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diff changeset
453 return self._save(meta, data, contenttype_guessed=contenttype_guessed, comment=comment)
0
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454
236
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455 def _save(self, meta, data=None, name=None, action=u'SAVE', contenttype_guessed=None, comment=u''):
0
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456 if name is None:
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457 name = self.name
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458 backend = flaskg.storage
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459 try:
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460 storage_item = backend.get_item(name)
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461 except NoSuchItemError:
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462 storage_item = backend.create_item(name)
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diff changeset
463 try:
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464 currentrev = storage_item.get_revision(-1)
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465 rev_no = currentrev.revno
236
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diff changeset
466 contenttype_current = currentrev.get(CONTENTTYPE)
0
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467 except NoSuchRevisionError:
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468 rev_no = -1
236
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469 contenttype_current = None
193
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470 new_rev_no = rev_no + 1
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471 newrev = storage_item.create_revision(new_rev_no)
0
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472 for k, v in meta.iteritems():
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473 # TODO Put metadata into newrev here for now. There should be a safer way
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diff changeset
474 # of input for this.
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475 newrev[k] = v
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476
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diff changeset
477 # we store the previous (if different) and current item name into revision metadata
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478 # this is useful for rename history and backends that use item uids internally
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479 oldname = meta.get(NAME)
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480 if oldname and oldname != name:
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481 newrev[NAME_OLD] = oldname
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482 newrev[NAME] = name
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diff changeset
483
236
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484 if data is None:
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diff changeset
485 # we don't have (new) data, just copy the old one.
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diff changeset
486 # a valid usecase of this is to just edit metadata.
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diff changeset
487 data = currentrev
193
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diff changeset
488 size = self._write_stream(data, newrev)
236
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diff changeset
489
0
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diff changeset
490 # XXX if meta is from old revision, and user did not give a non-empty
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diff changeset
491 # XXX comment, re-using the old rev's comment is wrong behaviour:
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492 comment = unicode(comment or meta.get(COMMENT, ''))
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diff changeset
493 if comment:
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494 newrev[COMMENT] = comment
236
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diff changeset
495
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496 if CONTENTTYPE not in newrev:
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diff changeset
497 # make sure we have CONTENTTYPE
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diff changeset
498 newrev[CONTENTTYPE] = unicode(contenttype_current or contenttype_guessed or 'application/octet-stream')
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diff changeset
499
0
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500 newrev[ACTION] = unicode(action)
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diff changeset
501 self.before_revision_commit(newrev, data)
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diff changeset
502 storage_item.commit()
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503 # XXX Event ?
193
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diff changeset
504 return new_rev_no, size
0
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diff changeset
505
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diff changeset
506 def before_revision_commit(self, newrev, data):
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507 """
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508 hook that can be used to add more meta data to a revision before
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diff changeset
509 it is committed.
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parents:
diff changeset
510
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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diff changeset
511 :param newrev: new (still uncommitted) revision - modify as wanted
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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diff changeset
512 :param data: either str or open file (we can avoid having to read/seek
0
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513 rev's data with this)
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514 """
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515 remote_addr = request.remote_addr
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516 if remote_addr:
98
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diff changeset
517 if app.cfg.log_remote_addr:
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diff changeset
518 newrev[ADDRESS] = unicode(remote_addr)
170
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diff changeset
519 hostname = wikiutil.get_hostname(remote_addr)
1481cbc12553 metadata: only store hostname if we did a successful lookup
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 168
diff changeset
520 if hostname:
1481cbc12553 metadata: only store hostname if we did a successful lookup
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 168
diff changeset
521 newrev[HOSTNAME] = hostname
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
522 if flaskg.user.valid:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
523 newrev[USERID] = unicode(flaskg.user.id)
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 def search_items(self, term=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
526 """ 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
527 if term is None, return all items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
528 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
529 if term:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
530 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
531 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
532 # special case: we just want all items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
533 backend_items = flaskg.storage.iteritems()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
534 for item in backend_items:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
535 yield Item.create(item=item)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
536
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
537 list_items = search_items # just for cosmetics
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
538
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
539 def count_items(self, term=None):
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 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
542 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
543 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
544 # we intentionally use a loop to avoid creating a list with all item objects:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
545 for item in self.list_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
546 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
547 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
548
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
549 def get_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
550 """ 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
551 import re
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
552 from MoinMoin.storage.terms import NameRE
0
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 if 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
555 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
556 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
557 # 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
558 # that has all wiki items as sub items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
559 prefix = u''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
560 sub_item_re = u"^%s.*" % re.escape(prefix)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
561 regex = re.compile(sub_item_re, re.UNICODE)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
562
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
563 item_iterator = self.search_items(NameRE(regex))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
564
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
565 # We only want the sub-item part of the item names, not the whole item objects.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
566 prefix_len = len(prefix)
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
567 items = [(item.name, item.name[prefix_len:], item.meta.get(CONTENTTYPE))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
568 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
569 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
570
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
571 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
572 index = self.get_index()
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
573 index = [(fullname, relname, contenttype)
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
574 for fullname, relname, contenttype in index
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
575 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
576 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
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 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
581 class NonExistent(Item):
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
582 contenttype_groups = [
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
583 ('markup text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
584 ('text/x.moin.wiki;charset=utf-8', 'Wiki (MoinMoin)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
585 ('text/x.moin.creole;charset=utf-8', 'Wiki (Creole)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
586 ('text/x-mediawiki;charset=utf-8', 'Wiki (MediaWiki)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
587 ('text/x-rst;charset=utf-8', 'ReST'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
588 ('application/docbook+xml;charset=utf-8', 'DocBook'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
589 ('text/html;charset=utf-8', 'HTML'),
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 ('other text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
592 ('text/plain;charset=utf-8', 'plain text'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
593 ('text/x-diff;charset=utf-8', 'diff/patch'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
594 ('text/x-python;charset=utf-8', 'python code'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
595 ('text/csv;charset=utf-8', 'csv'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
596 ('text/x-irclog;charset=utf-8', 'IRC log'),
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
597 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
598 ('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
599 ('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
600 ('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
601 ('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
602 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
603 ('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
604 ('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
605 ('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
606 ('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
607 ('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
608 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
609 ('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
610 ('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
611 ('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
612 ('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
613 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
614 ('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
615 ('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
616 ('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
617 ('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
618 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
619
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
620 ('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
621 ('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
622 ('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
623 ('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
624 ('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
625 ('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
626 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
627 ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
628
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
629 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
630 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
631
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
632 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
633 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
634
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
635 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
636 # 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
637 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
638 item_name=self.name,
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
639 contenttype_groups=self.contenttype_groups,
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
640 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
641
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
642 item_registry.register(NonExistent._factory, Type('application/x-nonexistent'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
643
0
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 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
646 """ 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
647 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
648 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
649 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
650
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
651 template = "modify_binary.html"
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parents:
diff changeset
652
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
653 # XXX reads item rev data into memory!
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
654 def get_data(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
655 if self.rev is not None:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
656 return self.rev.read()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
657 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
658 return ''
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
659 data = property(fget=get_data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
660
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
661 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
662 return "<pre>%s</pre>" % escape(self.meta_dict_to_text(self.meta, use_filter=False))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
663
216
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diff changeset
664 def get_templates(self, contenttype=None):
661a57c747bd replace mimetype by contenttype, use more constants
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parents: 204
diff changeset
665 """ create a list of templates (for some specific contenttype) """
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
666 from MoinMoin.storage.terms import AND, LastRevisionMetaDataMatch
0
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parents:
diff changeset
667 term = LastRevisionMetaDataMatch(TAGS, ['template']) # XXX there might be other tags
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
668 if contenttype:
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
669 term = AND(term, LastRevisionMetaDataMatch(CONTENTTYPE, contenttype))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
670 item_iterator = self.search_items(term)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
671 items = [item.name for item in item_iterator]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
672 return sorted(items)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
673
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
674 def do_modify(self, template_name):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
675 # XXX think about and add item template support
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
676 #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
677 # return self._do_modify_show_templates()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
678 form = TextChaizedForm.from_defaults()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
679 TextCha(form).amend_form()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
680 return render_template(self.template,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
681 item_name=self.name,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
682 rows_meta=ROWS_META, cols=COLS,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
683 revno=0,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
684 meta_text=self.meta_dict_to_text(self.meta),
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
685 help=self.modify_help,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
686 form=form,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
687 gen=make_generator(),
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
688 )
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
689
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
690 copy_template = 'copy.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
691 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
692 destroy_template = 'destroy.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
693 diff_template = 'diff.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
694 rename_template = 'rename.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
695 revert_template = 'revert.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
696
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
697 def _render_data_diff(self, oldrev, newrev):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
698 hash_name = HASH_ALGORITHM
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
699 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
700 return _("The items have the same data hash code (that means they very likely have the same data).")
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
701 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
702 return _("The items have different data.")
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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 _render_data_diff_text = _render_data_diff
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
705 _render_data_diff_raw = _render_data_diff
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
706
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
707 def _convert(self):
216
661a57c747bd replace mimetype by contenttype, use more constants
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parents: 204
diff changeset
708 return _("Impossible to convert the data to the contenttype: %(contenttype)s",
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
709 contenttype=request.values.get('contenttype'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
710
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
711 def do_get(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
712 hash = self.rev.get(HASH_ALGORITHM)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
713 if is_resource_modified(request.environ, hash): # use hash as etag
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
714 return self._do_get_modified(hash)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
715 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
716 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
717
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
718 def _do_get_modified(self, hash):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
719 member = request.values.get('member')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
720 return self._do_get(hash, member)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
721
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
722 def _do_get(self, hash, member=None):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
723 filename = None
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
724 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
725 path, filename = os.path.split(member)
173
89f50aed143f move mimetype related code from wikiutil to util.mimetype
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 170
diff changeset
726 mt = MimeType(filename=filename)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
727 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
728 content_type = mt.content_type()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
729 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
730 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
731 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
732 rev = self.rev
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
733 try:
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
734 mimestr = rev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
735 except KeyError:
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
736 mt = MimeType(filename=rev.item.name)
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
737 else:
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
738 mt = MimeType(mimestr=mimestr)
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
739 content_disposition = mt.content_disposition(app.cfg)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
740 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
741 content_length = rev[SIZE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
742 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
743
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
744 # TODO: handle content_disposition 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
745 # 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
746 # 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
747 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
748 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
749 as_attachment=False, attachment_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
750 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
751 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
752
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
753 item_registry.register(Binary._factory, Type('*/*'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
754
0
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 class RenderableBinary(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
757 """ Base class for some binary stuff that renders with a object tag. """
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
758
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 class Application(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
761 """ Base class for application/* """
0
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 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
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 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
767 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
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 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
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 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
775 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
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 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
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 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
785 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
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 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
789 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
790 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
791 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
792
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
793 :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
794 :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
795 :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
796 :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
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 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
799 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
800 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
801 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
802 temp_fname = os.path.join(tempfile.gettempdir(), 'TarContainer_' +
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
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parents: 173
diff changeset
803 cache_key(usage='TarContainer', name=self.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
804 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
805 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
806 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
807 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
808 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
809 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
810 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
811 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
812 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
813 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
814 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
815 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
816 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
817 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
818 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
819 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
820 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
821 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
822 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
823 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
824 # everything we expected has been added to the tar file, save the container as revision
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
825 meta = {CONTENTTYPE: self.contenttype}
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
826 data = open(temp_fname, 'rb')
236
7a77ae08161e items: cleanup contenttype handling in modify/_save, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 225
diff changeset
827 self._save(meta, data, name=self.name, action=u'SAVE', comment='')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
828 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
829 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
832 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
833 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
834 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
835
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
836 item_registry.register(ApplicationXTar._factory, Type('application/x-tar'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
837 item_registry.register(ApplicationXTar._factory, Type('application/x-gtar'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
838
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
839
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
840 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
841 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
842 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
843 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
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 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
846 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
847 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
848 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
849 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
850 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
851 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
852
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
853 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
854 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
855 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
856
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
857 :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
858 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
859 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
860 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
861 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
862
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
863 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
864 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
865
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
866
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
867 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
868 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
869 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
870
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
871 item_registry.register(ApplicationZip._factory, Type('application/zip'))
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parents: 221
diff changeset
872
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
873
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
874 class PDF(Application):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
875 """ PDF """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
876
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
877 item_registry.register(PDF._factory, Type('application/pdf'))
0
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
880 class Video(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
881 """ Base class for video/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
882
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
883 item_registry.register(Video._factory, Type('video/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
884
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
885
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
886 class Audio(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
887 """ Base class for audio/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
888
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
889 item_registry.register(Audio._factory, Type('audio/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
890
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
891
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
892 class Image(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
893 """ Base class for image/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
894
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
895 item_registry.register(Image._factory, Type('image/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
896
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
897
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
898 class RenderableImage(RenderableBinary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
899 """ Base class for renderable Image mimetypes """
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
900
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
901
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
902 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
903 """ SVG images use <object> tag mechanism from RenderableBinary base class """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
904
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
905 item_registry.register(SvgImage._factory, Type('image/svg+xml'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
906
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
907
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
908 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
909 """ PNG/JPEG/GIF images use <img> tag (better browser support than <object>) """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
910 # if mimetype is also transformable, please register in TransformableImage ONLY!
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
911
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
912
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
913 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
914 """ 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
915 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
916 """ 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
917 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
918 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
919 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
920 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
921 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
922 # 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
923 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
924
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
925 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
926 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
927 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
928 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
929 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
930 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
931 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
932 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
933
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
934 # 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
935 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
936 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
937
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
938 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
939 # 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
940 # 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
941 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
942 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
943 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
944
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
945 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
946 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
947 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
948
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
949 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
950 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
951 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
952 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
953 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
954 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
955 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
956 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
957 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
958 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
959 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
960
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
961 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
962 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
963 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
964 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
965 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
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 _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
968 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
969 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
970 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
971 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
972 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
973 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
974 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
975 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
976 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
977 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
978 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
979 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
980 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
981 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
982 # 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
983 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
984 hash_hexdigest = self.rev[hash_name]
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
985 cid = cache_key(usage="ImageTransform",
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
986 hash_name=hash_name,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
987 hash_hexdigest=hash_hexdigest,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
988 width=width, height=height, transpose=transpose)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
989 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
990 if c is None:
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
991 content_type = self.rev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
992 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
993 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
994 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
995 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
996 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
997 # 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
998 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
999 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
1000 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1001 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
1002
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1003 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
1004 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
1005 # 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
1006 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
1007 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
1008 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
1009
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1010 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
1011 hash_name = HASH_ALGORITHM
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
1012 cid = cache_key(usage="ImageDiff",
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
1013 hash_name=hash_name,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
1014 hash_old=oldrev[hash_name],
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
1015 hash_new=newrev[hash_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
1016 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
1017 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
1018 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
1019 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
1020
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
1021 content_type = newrev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1022 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
1023 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
1024 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
1025 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
1026 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
1027 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
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 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
1030
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1031 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
1032 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
1033 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
1034 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
1035 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
1036 outfile = StringIO()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1037 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
1038 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
1039 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
1040 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
1041 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
1042 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1043 # 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
1044 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
1045 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
1046
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1047 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
1048 return super(TransformableBitmapImage, self)._render_data_diff_text(oldrev, newrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1049
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1050 item_registry.register(TransformableBitmapImage._factory, Type('image/png'))
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parents: 221
diff changeset
1051 item_registry.register(TransformableBitmapImage._factory, Type('image/jpeg'))
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parents: 221
diff changeset
1052 item_registry.register(TransformableBitmapImage._factory, Type('image/gif'))
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diff changeset
1053
0
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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 class Text(Binary):
225
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diff changeset
1056 """ Base class for text/* """
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1057 template = "modify_text.html"
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1058
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1059 # text/plain mandates crlf - but in memory, we want lf only
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1060 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
1061 """ convert data from memory format to form format """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1062 return text.replace(u'\n', u'\r\n')
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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 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
1065 """ 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
1066 return data.replace(u'\r\n', u'\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1067
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1068 def data_internal_to_storage(self, text):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1069 """ convert data from memory format to storage format """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1070 return text.replace(u'\n', u'\r\n').encode(config.charset)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1071
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1072 def data_storage_to_internal(self, data):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1073 """ convert data from storage format to memory format """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1074 return data.decode(config.charset).replace(u'\r\n', u'\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1075
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1076 def feed_input_conv(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1077 return self.data_storage_to_internal(self.data).split(u'\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1078
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1079 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
1080 from MoinMoin.util.diff_html import diff
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1081 old_text = self.data_storage_to_internal(oldrev.read())
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1082 new_text = self.data_storage_to_internal(newrev.read())
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1083 storage_item = flaskg.storage.get_item(self.name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1084 revs = storage_item.list_revisions()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1085 diffs = [(d[0], Markup(d[1]), d[2], Markup(d[3])) for d in diff(old_text, new_text)]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1086 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
1087 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
1088 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
1089 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
1090 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
1091 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
1092 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
1093 ))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1094
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1095 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
1096 from MoinMoin.util import diff_text
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1097 oldlines = self.data_storage_to_internal(oldrev.read()).split('\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1098 newlines = self.data_storage_to_internal(newrev.read()).split('\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1099 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
1100 return '\n'.join(difflines)
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diff changeset
1101
202
9ffa82e550ba highlight view: move dom conversion code to Item method
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1102 def _render_data_highlight(self):
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diff changeset
1103 from MoinMoin.converter import default_registry as reg
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diff changeset
1104 data_text = self.data_storage_to_internal(self.data)
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diff changeset
1105 # TODO: use registry as soon as it is in there
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diff changeset
1106 from MoinMoin.converter.pygments_in import Converter as PygmentsConverter
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
1107 pygments_conv = PygmentsConverter(contenttype=self.contenttype)
202
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diff changeset
1108 doc = pygments_conv(data_text.split(u'\n'))
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diff changeset
1109 # TODO: Real output format
9ffa82e550ba highlight view: move dom conversion code to Item method
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diff changeset
1110 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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diff changeset
1111 doc = html_conv(doc)
204
af274db0ed53 items: move duplicated code to function conv_serialize
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diff changeset
1112 return conv_serialize(doc, {html.namespace: ''})
202
9ffa82e550ba highlight view: move dom conversion code to Item method
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diff changeset
1113
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1114 def do_modify(self, template_name):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1115 form = TextChaizedForm.from_defaults()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1116 TextCha(form).amend_form()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1117 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
1118 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
1119 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
1120 item = Item.create(template_name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1121 data_text = self.data_storage_to_internal(item.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1122 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1123 data_text = self.data_storage_to_internal(self.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1124 meta_text = self.meta_dict_to_text(self.meta)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1125 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
1126 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
1127 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
1128 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
1129 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
1130 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
1131 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
1132 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
1133 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
1134 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
1135 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1136
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1137 item_registry.register(Text._factory, Type('text/*'))
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diff changeset
1138
0
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diff changeset
1139
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1140 class MarkupItem(Text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1141 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1142 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
1143 (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
1144 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1145 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
1146 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1147 add ITEMLINKS and ITEMTRANSCLUSIONS metadata
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1148 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1149 super(MarkupItem, self).before_revision_commit(newrev, data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1150
157
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diff changeset
1151 if hasattr(data, "read"):
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1152 data.seek(0)
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1153 data = data.read()
4d706850ec7c before_revision_commit: deal with file-like data also
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parents: 122
diff changeset
1154 elif isinstance(data, str):
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1155 pass
4d706850ec7c before_revision_commit: deal with file-like data also
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 122
diff changeset
1156 else:
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1157 raise StorageError("unsupported content object: %r" % data)
4d706850ec7c before_revision_commit: deal with file-like data also
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parents: 122
diff changeset
1158
0
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parents:
diff changeset
1159 from MoinMoin.converter import default_registry as reg
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1160
216
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diff changeset
1161 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1162 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
1163 items='refs', url_root=Iri(request.url_root))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1164
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1165 i = Iri(scheme='wiki', authority='', path='/' + self.name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1166
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1167 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
1168 doc.set(moin_page.page_href, unicode(i))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1169 doc = item_conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1170
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1171 newrev[ITEMLINKS] = item_conv.get_links()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1172 newrev[ITEMTRANSCLUSIONS] = item_conv.get_transclusions()
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1173
225
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1174
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1175 class MoinWiki(MarkupItem):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1176 """ MoinMoin wiki markup """
225
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diff changeset
1177
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diff changeset
1178 item_registry.register(MoinWiki._factory, Type('text/x.moin.wiki'))
0
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parents:
diff changeset
1179
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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 CreoleWiki(MarkupItem):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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1182 """ Creole wiki markup """
225
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diff changeset
1183
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diff changeset
1184 item_registry.register(CreoleWiki._factory, Type('text/x.moin.creole'))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1185
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1186
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1187 class MediaWiki(MarkupItem):
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1188 """ MediaWiki markup """
225
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1189
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1190 item_registry.register(MediaWiki._factory, Type('text/x-mediawiki'))
0
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parents:
diff changeset
1191
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parents:
diff changeset
1192
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1193 class ReST(MarkupItem):
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1194 """ ReStructured Text markup """
225
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1195
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1196 item_registry.register(ReST._factory, Type('text/x-rst'))
0
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parents:
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1197
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1198
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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1199 class HTML(Text):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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1200 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1201 HTML markup
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1202
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1203 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
1204 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
1205 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
1206
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1207 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
1208 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1209 template = "modify_text_html.html"
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1210
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1211 def do_modify(self, template_name):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1212 form = TextChaizedForm.from_defaults()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1213 TextCha(form).amend_form()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1214 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
1215 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
1216 if template_name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1217 item = Item.create(template_name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1218 data_text = self.data_storage_to_internal(item.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1219 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1220 data_text = self.data_storage_to_internal(self.data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1221 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
1222 return render_template(self.template,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1223 item_name=self.name,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1224 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
1225 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
1226 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
1227 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
1228 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
1229 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
1230 form=form,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1231 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
1232 )
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parents:
diff changeset
1233
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1234 item_registry.register(HTML._factory, Type('text/html'))
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diff changeset
1235
0
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diff changeset
1236
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1237 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
1238 """ 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
1239 def _convert(self, doc):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1240 from emeraldtree import ElementTree as ET
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1241 from MoinMoin.converter import default_registry as reg
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1242
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1243 doc = self._expand_document(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1244
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 convert the internal representation of the document
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1246 # 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
1247 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
1248
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1249 doc = conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1250
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1251 # We determine the different namespaces of the output form
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1252 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
1253 docbook.namespace: '',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1254 xlink.namespace: 'xlink',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1255 }
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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 # We convert the result into a StringIO object
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1258 # 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
1259 # TODO: Some other operation should probably be done here too
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1260 # like adding a doctype
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1261 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
1262 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
1263 tree.write(file_to_send, namespaces=output_namespaces)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1264
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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diff changeset
1265 # We determine the different parameters for the reply
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
1266 mt = MimeType(mimestr='application/docbook+xml;charset=utf-8')
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1267 content_disposition = mt.content_disposition(app.cfg)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1268 content_type = mt.content_type()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1269 # 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
1270 # 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
1271 # 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
1272 content_length = file_to_send.tell()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1273 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
1274 # 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
1275 # as this would not work for us, because our file's are not necessarily fs files.
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1276 return send_file(file=file_to_send,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1277 mimetype=content_type,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1278 as_attachment=False, attachment_filename=None,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1279 cache_timeout=10, # wiki data can change rapidly
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1280 add_etags=False, etag=None, conditional=True)
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diff changeset
1281
225
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1282 item_registry.register(DocBook._factory, Type('application/docbook+xml'))
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diff changeset
1283
0
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diff changeset
1284
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1285 class TWikiDraw(TarMixin, Image):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1286 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1287 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
1288 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1289 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
1290 template = "modify_twikidraw.html"
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1291
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1292 def modify(self):
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1293 # called from modify UI/POST
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1294 file_upload = request.files.get('filepath')
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1295 filename = request.form['filename']
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1296 basepath, basename = os.path.split(filename)
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1297 basename, ext = os.path.splitext(basename)
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1298
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1299 filecontent = file_upload.stream
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1300 content_length = None
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1301 if ext == '.draw': # TWikiDraw POSTs this first
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1302 filecontent = filecontent.read() # read file completely into memory
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1303 filecontent = filecontent.replace("\r", "")
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1304 elif ext == '.map':
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1305 filecontent = filecontent.read() # read file completely into memory
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1306 filecontent = filecontent.strip()
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1307 elif ext == '.png':
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1308 #content_length = file_upload.content_length
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1309 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
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1310 # If this is fixed, we could use the file obj, without reading it into memory completely:
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1311 filecontent = filecontent.read()
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1312
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1313 self.put_member('drawing' + ext, filecontent, content_length,
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1314 expected_members=set(['drawing.draw', 'drawing.map', 'drawing.png']))
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1315
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1316 def do_modify(self, template_name):
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1317 """
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1318 Fills params into the template for initialzing of the the java applet.
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1319 The applet is called for doing modifications.
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1320 """
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1321 form = TextChaizedForm.from_defaults()
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1322 TextCha(form).amend_form()
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1323 return render_template(self.template,
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1324 item_name=self.name,
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1325 rows_meta=ROWS_META, cols=COLS,
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1326 revno=0,
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1327 meta_text=self.meta_dict_to_text(self.meta),
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1328 help=self.modify_help,
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1329 form=form,
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1330 gen=make_generator(),
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1331 )
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Thomas Waldmann <tw AT wa&#