annotate MoinMoin/items/content.py @ 1881:a1edfcdddd34

fix method signature of Draw base class
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Sat, 22 Dec 2012 00:56:49 +0100
parents 8231bca193ef
children df3e72208eed
rev   line source
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339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
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1 # Copyright: 2012 MoinMoin:CheerXiao
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2 # Copyright: 2009 MoinMoin:ThomasWaldmann
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91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
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3 # Copyright: 2009-2011 MoinMoin:ReimarBauer
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4 # Copyright: 2009 MoinMoin:ChristopherDenter
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5 # Copyright: 2008,2009 MoinMoin:BastianBlank
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6 # Copyright: 2010 MoinMoin:ValentinJaniaut
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7 # Copyright: 2010 MoinMoin:DiogenesAugusto
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8 # License: GNU GPL v2 (or any later version), see LICENSE.txt for details.
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9
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5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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10 """
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11 MoinMoin - item contents
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12
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13 Classes handling the content part of items (ie. minus metadata). The
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14 content part is sometimes called the "data" part in other places, but is
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15 always called content in this module to avoid confusion.
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16
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17 Each class in this module corresponds to a contenttype value.
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18 """
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19
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20 import os, re, base64
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21 import tarfile
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22 import zipfile
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23 import tempfile
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24 from StringIO import StringIO
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25 from array import array
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26 from collections import namedtuple
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27 from operator import attrgetter
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28
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29 from flask import current_app as app
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30 from flask import g as flaskg
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31 from flask import request, url_for, Response, abort, escape
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32
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33 from flatland import Form, String
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34
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35 from jinja2 import Markup
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36
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37 from werkzeug import is_resource_modified
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38
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39 from whoosh.query import Term, And
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40
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41 try:
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42 import PIL
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43 from PIL import Image as PILImage
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44 from PIL.ImageChops import difference as PILdiff
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45 except ImportError:
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46 PIL = None
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47
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48 from MoinMoin import log
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49 logging = log.getLogger(__name__)
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50
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51 from MoinMoin import wikiutil, config
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52 from MoinMoin.i18n import _, L_
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53 from MoinMoin.themes import render_template
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54 from MoinMoin.storage.error import StorageError
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55 from MoinMoin.util.send_file import send_file
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56 from MoinMoin.util.registry import RegistryBase
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57 from MoinMoin.util.mimetype import MimeType
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58 from MoinMoin.util.mime import Type, type_moin_document
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59 from MoinMoin.util.tree import moin_page, html, xlink, docbook
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60 from MoinMoin.util.iri import Iri
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61 from MoinMoin.util.crypto import cache_key
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62 from MoinMoin.util.clock import timed
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63 from MoinMoin.forms import File
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64 from MoinMoin.constants.contenttypes import (
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65 GROUP_MARKUP_TEXT, GROUP_OTHER_TEXT, GROUP_IMAGE, GROUP_AUDIO, GROUP_VIDEO,
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66 GROUP_DRAWING, GROUP_OTHER,
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67 )
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68 from MoinMoin.constants.keys import (
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69 NAME, NAME_EXACT, WIKINAME, CONTENTTYPE, SIZE, TAGS, HASH_ALGORITHM
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70 )
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71
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72
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73 COLS = 80
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74 ROWS_DATA = 20
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75
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76
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77 class RegistryContent(RegistryBase):
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78 class Entry(namedtuple('Entry', 'factory content_type default_contenttype_params display_name ingroup_order priority')):
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79 def __call__(self, content_type, *args, **kw):
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80 if self.content_type.issupertype(Type(content_type)):
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81 return self.factory(content_type, *args, **kw)
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82
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83 def __lt__(self, other):
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84 if isinstance(other, self.__class__):
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85 if self.content_type != other.content_type:
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86 return other.content_type.issupertype(self.content_type)
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87 if self.priority != other.priority:
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88 return self.priority < other.priority
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89 return False
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90 return NotImplemented
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91
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92 def __init__(self, group_names):
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93 super(RegistryContent, self).__init__()
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94 self.group_names = group_names
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95 self.groups = dict([(g, []) for g in group_names])
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96
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97 def register(self, e, group):
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98 """
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99 Register a contenttype entry and optionally add it to a specific group.
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100 """
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101 # If group is specified and contenttype is not a wildcard one
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102 if group and e.content_type.type and e.content_type.subtype:
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103 if group not in self.groups:
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104 raise ValueError('Unknown group name: {0}'.format(group))
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105 self.groups[group].append(e)
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106 self.groups[group].sort(key=attrgetter('ingroup_order'))
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107 return self._register(e)
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108
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109
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110 content_registry = RegistryContent([
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111 GROUP_MARKUP_TEXT,
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112 GROUP_OTHER_TEXT,
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113 GROUP_IMAGE,
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114 GROUP_AUDIO,
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115 GROUP_VIDEO,
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116 GROUP_DRAWING,
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117 GROUP_OTHER
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118 ])
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119
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120 def register(cls):
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121 content_registry.register(RegistryContent.Entry(cls._factory, Type(cls.contenttype), cls.default_contenttype_params, cls.display_name, cls.ingroup_order, RegistryContent.PRIORITY_MIDDLE), cls.group)
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122 return cls
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123
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124
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125 @timed()
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126 def conv_serialize(doc, namespaces, method='polyglot'):
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127 out = array('u')
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128 doc.write(out.fromunicode, namespaces=namespaces, method=method)
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129 out = out.tounicode()
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130 return out
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131
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132
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133 class Content(object):
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134 """
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135 Base for content classes defining some helpers, agnostic about content
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136 data.
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137 """
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138 # placeholder values for registry entry properties
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139 contenttype = None
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140 default_contenttype_params = {}
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141 display_name = None
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142 group = GROUP_OTHER
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143 ingroup_order = 0
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144
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145 @classmethod
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146 def _factory(cls, *args, **kw):
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147 return cls(*args, **kw)
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148
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149 @classmethod
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150 def create(cls, contenttype, item=None):
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151 content = content_registry.get(contenttype, item)
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152 logging.debug("Content class {0!r} handles {1!r}".format(content.__class__, contenttype))
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153 return content
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154
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155 def __init__(self, contenttype, item=None):
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156 # We need to keep the exact contenttype since contents may be handled
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157 # by a Content subclass with wildcard contenttype (eg. an unknown
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158 # contenttype some/type gets handled by Binary)
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159 # TODO use Type instead of strings?
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160 self.contenttype = contenttype
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161 self.item = item
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162
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163 # XXX For backward-compatibility (so code can be moved from Item
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164 # untouched), remove soon
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165 @property
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166 def rev(self):
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167 return self.item.rev
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168
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169 @property
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170 def name(self):
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171 return self.item.name
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172
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173 def get_data(self):
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174 return '' # TODO create a better method for binary stuff
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175 data = property(fget=get_data)
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176
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177 @timed('conv_in_dom')
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178 def internal_representation(self, converters=['smiley']):
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179 """
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180 Return the internal representation of a document using a DOM Tree
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181 """
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182 hash_name = HASH_ALGORITHM
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183 hash_hexdigest = self.rev.meta.get(hash_name)
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184 if hash_hexdigest:
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185 cid = cache_key(usage="internal_representation",
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186 hash_name=hash_name,
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187 hash_hexdigest=hash_hexdigest)
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188 doc = app.cache.get(cid)
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189 else:
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190 # likely a non-existing item
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191 doc = cid = None
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192 if doc is None:
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193 # We will see if we can perform the conversion:
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194 # FROM_mimetype --> DOM
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195 # if so we perform the transformation, otherwise we don't
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196 from MoinMoin.converter import default_registry as reg
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197 input_conv = reg.get(Type(self.contenttype), type_moin_document)
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198 if not input_conv:
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199 raise TypeError("We cannot handle the conversion from {0} to the DOM tree".format(self.contenttype))
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200 smiley_conv = reg.get(type_moin_document, type_moin_document,
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201 icon='smiley')
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202
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203 # We can process the conversion
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204 links = Iri(scheme='wiki', authority='', path='/' + self.name)
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205 doc = input_conv(self.rev, self.contenttype)
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206 # XXX is the following assuming that the top element of the doc tree
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207 # is a moin_page.page element? if yes, this is the wrong place to do that
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208 # as not every doc will have that element (e.g. for images, we just get
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209 # moin_page.object, for a tar item, we get a moin_page.table):
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210 doc.set(moin_page.page_href, unicode(links))
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211 for conv in converters:
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212 if conv == 'smiley':
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213 doc = smiley_conv(doc)
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214 if cid:
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215 app.cache.set(cid, doc)
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216 return doc
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217
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218 def _expand_document(self, doc):
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219 from MoinMoin.converter import default_registry as reg
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220 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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221 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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222 link_conv = reg.get(type_moin_document, type_moin_document, links='extern')
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223 flaskg.clock.start('conv_include')
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224 doc = include_conv(doc)
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225 flaskg.clock.stop('conv_include')
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226 flaskg.clock.start('conv_macro')
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227 doc = macro_conv(doc)
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228 flaskg.clock.stop('conv_macro')
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229 flaskg.clock.start('conv_link')
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230 doc = link_conv(doc)
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231 flaskg.clock.stop('conv_link')
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232 return doc
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233
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234 def _render_data(self):
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235 from MoinMoin.converter import default_registry as reg
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236 # TODO: Real output format
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237 doc = self.internal_representation()
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238 doc = self._expand_document(doc)
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239 flaskg.clock.start('conv_dom_html')
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240 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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241 doc = html_conv(doc)
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242 flaskg.clock.stop('conv_dom_html')
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243 rendered_data = conv_serialize(doc, {html.namespace: ''})
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244 return rendered_data
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245
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246 def _render_data_xml(self):
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247 doc = self.internal_representation()
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248 return conv_serialize(doc,
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249 {moin_page.namespace: '',
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250 xlink.namespace: 'xlink',
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251 html.namespace: 'html',
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252 },
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253 'xml')
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254
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255 def _render_data_highlight(self):
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256 # override this in child classes
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257 return ''
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258
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259 def get_templates(self, contenttype=None):
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260 """ create a list of templates (for some specific contenttype) """
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261 terms = [Term(WIKINAME, app.cfg.interwikiname), Term(TAGS, u'template')]
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262 if contenttype is not None:
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263 terms.append(Term(CONTENTTYPE, contenttype))
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264 query = And(terms)
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265 revs = flaskg.storage.search(query, sortedby=NAME_EXACT, limit=None)
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266 return [rev.meta[NAME] for rev in revs]
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267
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268
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269 @register
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270 class NonExistentContent(Content):
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271 """Dummy Content to use with NonExistent."""
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272 contenttype = 'application/x-nonexistent'
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273 group = None
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274
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275 def do_get(self, force_attachment=False, mimetype=None):
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276 abort(404)
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277
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278 def _convert(self, doc):
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279 abort(404)
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280
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281
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282 @register
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283 class Binary(Content):
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284 """ An arbitrary binary item, fallback class for every item mimetype. """
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285 contenttype = '*/*'
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286
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287 # XXX reads item rev data into memory!
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288 def get_data(self):
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289 if self.rev is not None:
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290 return self.rev.data.read()
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291 else:
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292 return ''
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293 data = property(fget=get_data)
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294
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295 class ModifyForm(Form):
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296 template = 'modify_binary.html'
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297 help = """\
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298 There is no help, you're doomed!
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299 """
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300 data_file = File.using(optional=True, label=L_('Upload file:'))
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301
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302 def _load(self, item):
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303 pass
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304
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305 def _dump(self, item):
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306 data_file = self['data_file'].value
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307 if data_file:
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308 data = data_file.stream
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309 # this is likely a guess by the browser, based on the filename
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310 contenttype_guessed = data_file.content_type # comes from form multipart data
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311 return data, contenttype_guessed
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312 else:
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313 return None, None
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314
0
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315 def _render_data_diff(self, oldrev, newrev):
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316 hash_name = HASH_ALGORITHM
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317 if oldrev.meta[hash_name] == newrev.meta[hash_name]:
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318 return _("The items have the same data hash code (that means they very likely have the same data).")
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319 else:
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320 return _("The items have different data.")
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321
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322 _render_data_diff_text = _render_data_diff
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323 _render_data_diff_raw = _render_data_diff
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324
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325 def _render_data_diff_atom(self, oldrev, newrev):
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326 return render_template('atom.html',
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327 oldrev=oldrev, newrev=newrev, get='binary',
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328 content=Markup(self._render_data()))
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329
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330 def _convert(self, doc):
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331 return _("Impossible to convert the data to the contenttype: %(contenttype)s",
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332 contenttype=request.values.get('contenttype'))
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333
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334 def do_get(self, force_attachment=False, mimetype=None):
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335 hash = self.rev.meta.get(HASH_ALGORITHM)
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336 if is_resource_modified(request.environ, hash): # use hash as etag
509
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337 return self._do_get_modified(hash, force_attachment=force_attachment, mimetype=mimetype)
0
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338 else:
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339 return Response(status=304)
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340
509
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341 def _do_get_modified(self, hash, force_attachment=False, mimetype=None):
0
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342 member = request.values.get('member')
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343 return self._do_get(hash, member, force_attachment=force_attachment, mimetype=mimetype)
0
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344
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345 def _do_get(self, hash, member=None, force_attachment=False, mimetype=None):
0
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346 if member: # content = file contained within a archive item revision
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347 path, filename = os.path.split(member)
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348 mt = MimeType(filename=filename)
0
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349 content_length = None
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350 file_to_send = self.get_member(member)
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351 else: # content = item revision
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352 rev = self.rev
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353 filename = rev.item.name
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354 try:
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355 mimestr = rev.meta[CONTENTTYPE]
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356 except KeyError:
255
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357 mt = MimeType(filename=filename)
221
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358 else:
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359 mt = MimeType(mimestr=mimestr)
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360 content_length = rev.meta[SIZE]
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361 file_to_send = rev.data
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362 if mimetype:
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363 content_type = mimetype
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364 else:
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365 content_type = mt.content_type()
255
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366 as_attachment = force_attachment or mt.as_attachment(app.cfg)
0
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367 return send_file(file=file_to_send,
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368 mimetype=content_type,
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369 as_attachment=as_attachment, attachment_filename=filename,
0
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370 cache_timeout=10, # wiki data can change rapidly
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371 add_etags=True, etag=hash, conditional=True)
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372
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373
1801
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diff changeset
374 @register
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375 class OctetStream(Binary):
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376 """
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377 Fallback Content for uploaded file of unknown contenttype.
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378 """
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379 contenttype = 'application/octet-stream'
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380 display_name = 'binary file'
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381
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diff changeset
382
0
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383 class RenderableBinary(Binary):
225
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diff changeset
384 """ Base class for some binary stuff that renders with a object tag. """
0
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385
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386
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387 class Application(Binary):
225
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diff changeset
388 """ Base class for application/* """
0
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389
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390
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391 class TarMixin(object):
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392 """
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393 TarMixin offers additional functionality for tar-like items to list and
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394 access member files and to create new revisions by multiple posts.
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395 """
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396 def list_members(self):
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397 """
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398 list tar file contents (member file names)
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399 """
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400 self.rev.data.seek(0)
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401 tf = tarfile.open(fileobj=self.rev.data, mode='r')
0
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402 return tf.getnames()
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403
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404 def get_member(self, name):
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405 """
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406 return a file-like object with the member file data
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407
38
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diff changeset
408 :param name: name of the data in the container file
0
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409 """
852
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410 self.rev.data.seek(0)
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411 tf = tarfile.open(fileobj=self.rev.data, mode='r')
0
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412 return tf.extractfile(name)
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413
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parents:
diff changeset
414 def put_member(self, name, content, content_length, expected_members):
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415 """
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416 puts a new member file into a temporary tar container.
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417 If all expected members have been put, it saves the tar container
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418 to a new item revision.
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419
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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diff changeset
420 :param name: name of the data in the container file
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diff changeset
421 :param content: the data to store into the tar file (str or file-like)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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parents: 26
diff changeset
422 :param content_length: byte-length of content (for str, None can be given)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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parents: 26
diff changeset
423 :param expected_members: set of expected member file names
0
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424 """
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425 if not name in expected_members:
969
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Vedran Mileti? <rivanvx@gmail.com>
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diff changeset
426 raise StorageError("tried to add unexpected member {0!r} to container item {1!r}".format(name, self.name))
0
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diff changeset
427 if isinstance(name, unicode):
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428 name = name.encode('utf-8')
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429 temp_fname = os.path.join(tempfile.gettempdir(), 'TarContainer_' +
174
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diff changeset
430 cache_key(usage='TarContainer', name=self.name))
0
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431 tf = tarfile.TarFile(temp_fname, mode='a')
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432 ti = tarfile.TarInfo(name)
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433 if isinstance(content, str):
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434 if content_length is None:
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435 content_length = len(content)
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diff changeset
436 content = StringIO(content) # we need a file obj
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parents:
diff changeset
437 elif not hasattr(content, 'read'):
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
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parents: 957
diff changeset
438 logging.error("unsupported content object: {0!r}".format(content))
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
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parents: 957
diff changeset
439 raise StorageError("unsupported content object: {0!r}".format(content))
0
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440 assert content_length >= 0 # we don't want -1 interpreted as 4G-1
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441 ti.size = content_length
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442 tf.addfile(ti, content)
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443 tf_members = set(tf.getnames())
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444 tf.close()
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445 if tf_members - expected_members:
969
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parents: 957
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446 msg = "found unexpected members in container item {0!r}".format(self.name)
0
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447 logging.error(msg)
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448 os.remove(temp_fname)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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449 raise StorageError(msg)
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450 if tf_members == expected_members:
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451 # everything we expected has been added to the tar file, save the container as revision
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452 meta = {CONTENTTYPE: self.contenttype}
0
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453 data = open(temp_fname, 'rb')
1451
c32ff2e07e7a Introduce itemtype.
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parents: 1421
diff changeset
454 self.item._save(meta, data, name=self.name, action=u'SAVE', comment='')
0
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455 data.close()
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456 os.remove(temp_fname)
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diff changeset
457
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458
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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459 @register
0
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diff changeset
460 class ApplicationXTar(TarMixin, Application):
257
eea3a94a4061 refactored calling convention of converters, add rev=n qs argument for Iris (fixes #21)
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461 """
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parents: 256
diff changeset
462 Tar items
eea3a94a4061 refactored calling convention of converters, add rev=n qs argument for Iris (fixes #21)
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463 """
1649
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464 contenttype = 'application/x-tar'
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diff changeset
465 display_name = 'TAR'
0
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diff changeset
466
1649
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diff changeset
467
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
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diff changeset
468 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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diff changeset
469 class ApplicationXGTar(ApplicationXTar):
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diff changeset
470 """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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diff changeset
471 Compressed tar items
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parents: 1648
diff changeset
472 """
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473 contenttype = 'application/x-gtar'
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diff changeset
474 display_name = 'TGZ'
225
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diff changeset
475
0
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476
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477 class ZipMixin(object):
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478 """
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479 ZipMixin offers additional functionality for zip-like items to list and
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480 access member files.
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481 """
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482 def list_members(self):
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483 """
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484 list zip file contents (member file names)
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485 """
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
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486 self.rev.data.seek(0)
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diff changeset
487 zf = zipfile.ZipFile(self.rev.data, mode='r')
0
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488 return zf.namelist()
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489
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490 def get_member(self, name):
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491 """
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492 return a file-like object with the member file data
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diff changeset
493
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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diff changeset
494 :param name: name of the data in the zip file
0
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495 """
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
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496 self.rev.data.seek(0)
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
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diff changeset
497 zf = zipfile.ZipFile(self.rev.data, mode='r')
0
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diff changeset
498 return zf.open(name, mode='r')
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parents:
diff changeset
499
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parents:
diff changeset
500 def put_member(self, name, content, content_length, expected_members):
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501 raise NotImplementedError
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parents:
diff changeset
502
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
503
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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parents: 1648
diff changeset
504 @register
0
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parents:
diff changeset
505 class ApplicationZip(ZipMixin, Application):
257
eea3a94a4061 refactored calling convention of converters, add rev=n qs argument for Iris (fixes #21)
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diff changeset
506 """
eea3a94a4061 refactored calling convention of converters, add rev=n qs argument for Iris (fixes #21)
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parents: 256
diff changeset
507 Zip items
eea3a94a4061 refactored calling convention of converters, add rev=n qs argument for Iris (fixes #21)
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diff changeset
508 """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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parents: 1648
diff changeset
509 contenttype = 'application/zip'
1801
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parents: 1764
diff changeset
510 display_name = 'ZIP'
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
511
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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parents:
diff changeset
512
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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parents: 1648
diff changeset
513 @register
0
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514 class PDF(Application):
225
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parents: 221
diff changeset
515 """ PDF """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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parents: 1648
diff changeset
516 contenttype = 'application/pdf'
1801
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diff changeset
517 display_name = 'PDF'
0
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diff changeset
518
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
519
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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diff changeset
520 @register
0
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diff changeset
521 class Video(Binary):
225
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diff changeset
522 """ Base class for video/* """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
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parents: 1648
diff changeset
523 contenttype = 'video/*'
1801
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diff changeset
524 group = GROUP_VIDEO
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
525
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
526
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
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parents: 1764
diff changeset
527 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
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diff changeset
528 class OGGVideo(Video):
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
529 contenttype = 'video/ogg'
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
530 display_name = 'OGG'
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
531
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
532
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
533 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
534 class WebMVideo(Video):
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
535 contenttype = 'video/webm'
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
536 display_name = 'WebM'
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
537
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
538
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
539 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
540 class MP4(Video):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
541 contenttype = 'video/mp4'
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Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
542 display_name = 'MP4'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
543
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
544
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
545 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
546 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
547 """ Base class for audio/* """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
548 contenttype = 'audio/*'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
549 group = GROUP_AUDIO
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
550
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
551
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
552 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
553 class WAV(Audio):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
554 contenttype = 'audio/wave'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
555 display_name = 'WAV'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
556
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
557
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
558 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
559 class OGGAudio(Audio):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
560 contenttype = 'audio/ogg'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
561 display_name = 'OGG'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
562
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
563
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
564 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
565 class MP3(Audio):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
566 contenttype = 'audio/mpeg'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
567 display_name = 'MP3'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
568
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
569
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
570 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
571 class WebMAudio(Audio):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
572 contenttype = 'audio/webm'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
573 display_name = 'WebM'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
574
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
575
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
576 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
577 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
578 """ Base class for image/* """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
579 contenttype = '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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
582 class RenderableImage(RenderableBinary):
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
583 """ Base class for renderable Image mimetypes """
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
584 group = GROUP_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
585
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
586
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
587 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
588 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
589 """ SVG images use <object> tag mechanism from RenderableBinary base class """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
590 contenttype = 'image/svg+xml'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
591 display_name = 'SVG'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
592
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
593
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
594 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
595 """ 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
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
596 # 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
599 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
600 """ 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
601 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
602 """ 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
603 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
604 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
605 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
606 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
607 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
608 # no PIL, we can't do anything, we just output the revision data as is
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
609 return content_type, self.rev.data.read()
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
610
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
611 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
612 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
613 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
614 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
615 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
616 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
617 else:
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
Vedran Mileti? <rivanvx@gmail.com>
parents: 957
diff changeset
618 raise ValueError("content_type {0!r} not supported".format(content_type))
0
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 # revision obj has read() seek() tell(), thus this works:
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
621 image = PILImage.open(self.rev.data)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
622 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
623
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
624 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
625 # 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
626 # 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
627 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
628 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
629 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
630
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
631 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
632 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
633 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
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 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
636 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
637 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
638 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
639 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
640 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
641 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
642 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
643 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
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 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
646
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
647 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
648 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
649 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
650 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
651 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
652
509
92cc4c7ea1c0 mimetype parameter added in the download item link, such that we could set the contenttype of item being downloaded as desired.
Akash Sinha <akash2607@gmail.com>
parents: 496
diff changeset
653 def _do_get_modified(self, hash, force_attachment=False, mimetype=None):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
654 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
655 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
656 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
657 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
658 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
659 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
660 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
661 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
662 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
663 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
664 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
665 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
666 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
667 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
668 # 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
669 hash_name = HASH_ALGORITHM
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
670 hash_hexdigest = self.rev.meta[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
671 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
672 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
673 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
674 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
675 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
676 if c is None:
509
92cc4c7ea1c0 mimetype parameter added in the download item link, such that we could set the contenttype of item being downloaded as desired.
Akash Sinha <akash2607@gmail.com>
parents: 496
diff changeset
677 if mimetype:
92cc4c7ea1c0 mimetype parameter added in the download item link, such that we could set the contenttype of item being downloaded as desired.
Akash Sinha <akash2607@gmail.com>
parents: 496
diff changeset
678 content_type = mimetype
92cc4c7ea1c0 mimetype parameter added in the download item link, such that we could set the contenttype of item being downloaded as desired.
Akash Sinha <akash2607@gmail.com>
parents: 496
diff changeset
679 else:
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
680 content_type = self.rev.meta[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
681 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
682 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
683 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
684 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
685 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
686 # 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
687 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
688 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
689 else:
509
92cc4c7ea1c0 mimetype parameter added in the download item link, such that we could set the contenttype of item being downloaded as desired.
Akash Sinha <akash2607@gmail.com>
parents: 496
diff changeset
690 return self._do_get(hash, force_attachment=force_attachment, mimetype=mimetype)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
691
1209
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
692 def _render_data_diff_atom(self, oldrev, newrev):
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
693 if PIL is None:
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
694 # no PIL, we can't do anything, we just call the base class method
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
695 return super(TransformableBitmapImage, self)._render_data_diff_atom(oldrev, newrev)
1210
d5c6c9ada478 Fix incorrect URL while fetching images' diff
Shitiz Garg <mail@dragooon.net>
parents: 1209
diff changeset
696 url = url_for('frontend.diffraw', _external=True, item_name=self.name, rev1=oldrev.revid, rev2=newrev.revid)
1209
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
697 return render_template('atom.html',
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
698 oldrev=oldrev, newrev=newrev, get='binary',
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
699 content=Markup(u'<img src="{0}" />'.format(escape(url))))
1209
c0eaed311e0e Try using PIL for image diffs
Shitiz Garg <mail@dragooon.net>
parents: 1208
diff changeset
700
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
701 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
702 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
703 # 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
704 return super(TransformableBitmapImage, self)._render_data_diff(oldrev, newrev)
859
95d1033b7808 fix show/meta view
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 852
diff changeset
705 url = url_for('frontend.diffraw', item_name=self.name, rev1=oldrev.revid, rev2=newrev.revid)
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
706 return Markup(u'<img src="{0}" />'.format(escape(url)))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
707
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
708 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
709 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
710 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
711 hash_name=hash_name,
860
de6ece090b7d fix download view
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 859
diff changeset
712 hash_old=oldrev.meta[hash_name],
de6ece090b7d fix download view
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 859
diff changeset
713 hash_new=newrev.meta[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
714 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
715 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
716 if PIL is None:
256
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
717 abort(404) # TODO render user friendly error 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
718
860
de6ece090b7d fix download view
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 859
diff changeset
719 content_type = newrev.meta[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
720 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
721 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
722 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
723 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
724 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
725 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
726 else:
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
Vedran Mileti? <rivanvx@gmail.com>
parents: 957
diff changeset
727 raise ValueError("content_type {0!r} not supported".format(content_type))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
728
256
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
729 try:
1152
a284e43d1292 Use rev.data instead of rev, to fix crash that occured on image diff
Bilal Akhtar <bilalakhtar@ubuntu.com>
parents: 1112
diff changeset
730 oldimage = PILImage.open(oldrev.data)
a284e43d1292 Use rev.data instead of rev, to fix crash that occured on image diff
Bilal Akhtar <bilalakhtar@ubuntu.com>
parents: 1112
diff changeset
731 newimage = PILImage.open(newrev.data)
256
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
732 oldimage.load()
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
733 newimage.load()
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
734 diffimage = PILdiff(newimage, oldimage)
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
735 outfile = StringIO()
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
736 diffimage.save(outfile, output_type)
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
737 data = outfile.getvalue()
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
738 outfile.close()
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
739 headers = wikiutil.file_headers(content_type=content_type, content_length=len(data))
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
740 app.cache.set(cid, (headers, data))
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
741 except (IOError, ValueError) as err:
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
Vedran Mileti? <rivanvx@gmail.com>
parents: 957
diff changeset
742 logging.exception("error during PILdiff: {0}".format(err.message))
256
02888ad76719 added exception handling if PIL can't diff the image
bsx <bsx+bitbucket@0xcafec0.de>
parents: 255
diff changeset
743 abort(404) # TODO render user friendly error 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
744 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
745 # 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
746 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
747 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
748
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
749 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
750 return super(TransformableBitmapImage, self)._render_data_diff_text(oldrev, newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
751
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
752
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
753 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
754 class PNG(TransformableBitmapImage):
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
755 """ PNG image. """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
756 contenttype = 'image/png'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
757 display_name = 'PNG'
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
758
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
759
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
760 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
761 class JPEG(TransformableBitmapImage):
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
762 """ JPEG image. """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
763 contenttype = 'image/jpeg'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
764 display_name = 'JPEG'
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
765
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
766
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
767 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
768 class GIF(TransformableBitmapImage):
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
769 """ GIF image. """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
770 contenttype = 'image/gif'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
771 display_name = 'GIF'
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
772
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
773
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
774 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
775 class Text(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
776 """ Base class for text/* """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
777 contenttype = 'text/*'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
778 default_contenttype_params = dict(charset='utf-8')
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
779 group = GROUP_OTHER_TEXT
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
780
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
781 class ModifyForm(Binary.ModifyForm):
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
782 template = 'modify_text.html'
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
783 data_text = String.using(strip=False, optional=True).with_properties(placeholder=L_("Type your text here"))
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
784 rows = ROWS_DATA
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
785 cols = COLS
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
786
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
787 def _load(self, item):
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
788 super(Text.ModifyForm, self)._load(item)
1408
94dda5c633d2 Minor fixes to previous items cleanup changeset.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1407
diff changeset
789 data = item.data
94dda5c633d2 Minor fixes to previous items cleanup changeset.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1407
diff changeset
790 data = item.data_storage_to_internal(data)
94dda5c633d2 Minor fixes to previous items cleanup changeset.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1407
diff changeset
791 data = item.data_internal_to_form(data)
94dda5c633d2 Minor fixes to previous items cleanup changeset.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1407
diff changeset
792 self['data_text'] = data
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
793
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
794 def _dump(self, item):
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
795 data, contenttype_guessed = super(Text.ModifyForm, self)._dump(item)
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
796 if data is None:
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
797 data = self['data_text'].value
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
798 data = item.data_form_to_internal(data)
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
799 data = item.data_internal_to_storage(data)
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
800 # we know it is text and utf-8 - XXX is there a way to get the charset of the form?
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
801 contenttype_guessed = u'text/plain;charset=utf-8'
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
802 return data, contenttype_guessed
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
803
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 # text/plain mandates crlf - but in memory, we want lf only
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
805 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
806 """ convert data from memory format to form format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
807 return text.replace(u'\n', u'\r\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
808
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
809 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
810 """ 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
811 return data.replace(u'\r\n', u'\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
812
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
813 def data_internal_to_storage(self, text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
814 """ convert data from memory format to storage format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
815 return text.replace(u'\n', u'\r\n').encode(config.charset)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
816
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
817 def data_storage_to_internal(self, data):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
818 """ convert data from storage format to memory format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
819 return data.decode(config.charset).replace(u'\r\n', u'\n')
1198
2aa4f4ec6a94 Minor fixes for atom feed
Shitiz Garg <mail@dragooon.net>
parents: 1197
diff changeset
820
1197
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
821 def _get_data_diff_html(self, oldrev, newrev, template):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
822 from MoinMoin.util.diff_html import diff
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
823 old_text = self.data_storage_to_internal(oldrev.data.read())
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
824 new_text = self.data_storage_to_internal(newrev.data.read())
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
825 storage_item = flaskg.storage[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
826 diffs = [(d[0], Markup(d[1]), d[2], Markup(d[3])) for d in diff(old_text, new_text)]
1197
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
827 return render_template(template,
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
828 item_name=self.name,
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
829 oldrev=oldrev,
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
830 newrev=newrev,
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
831 diffs=diffs,
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
832 )
1198
2aa4f4ec6a94 Minor fixes for atom feed
Shitiz Garg <mail@dragooon.net>
parents: 1197
diff changeset
833
1197
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
834 def _render_data_diff_atom(self, oldrev, newrev):
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
835 """ renders diff in HTML for atom feed """
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
836 return self._get_data_diff_html(oldrev, newrev, 'diff_text_atom.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
837
1197
98ff5e7a0bec Improved atom feed for page history
Shitiz Garg <mail@dragooon.net>
parents: 1180
diff changeset
838 def _render_data_diff(self, oldrev, newrev):
1199
a4ce283b0ca2 Text::_render_data_diff should return unicode in keeping it consistent with _render_data_diff_atom
Shitiz Garg <mail@dragooon.net>
parents: 1198
diff changeset
839 return self._get_data_diff_html(oldrev, newrev, 'diff_text.html')
1198
2aa4f4ec6a94 Minor fixes for atom feed
Shitiz Garg <mail@dragooon.net>
parents: 1197
diff changeset
840
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
841 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
842 from MoinMoin.util import diff_text
852
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
843 oldlines = self.data_storage_to_internal(oldrev.data.read()).split('\n')
5ad4ae0b1e09 lots of fixes / adaptions for storage-ng code
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 827
diff changeset
844 newlines = self.data_storage_to_internal(newrev.data.read()).split('\n')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
845 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
846 return '\n'.join(difflines)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
847
1112
b02f88f4428e Fix diffraw view, fix text diffraw
Sam Toyer <samATqxcvDOTnet>
parents: 1099
diff changeset
848 _render_data_diff_raw = _render_data_diff
b02f88f4428e Fix diffraw view, fix text diffraw
Sam Toyer <samATqxcvDOTnet>
parents: 1099
diff changeset
849
202
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
850 def _render_data_highlight(self):
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
851 from MoinMoin.converter import default_registry as reg
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
852 data_text = self.data_storage_to_internal(self.data)
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
853 # TODO: use registry as soon as it is in there
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
854 from MoinMoin.converter.pygments_in import Converter as PygmentsConverter
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
855 pygments_conv = PygmentsConverter(contenttype=self.contenttype)
298
07143bd03aed fix pygments converter call for new converter api
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 292
diff changeset
856 doc = pygments_conv(data_text)
202
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
857 # TODO: Real output format
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
858 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
859 doc = html_conv(doc)
204
af274db0ed53 items: move duplicated code to function conv_serialize
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 203
diff changeset
860 return conv_serialize(doc, {html.namespace: ''})
202
9ffa82e550ba highlight view: move dom conversion code to Item method
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 197
diff changeset
861
0
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 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
864 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
865 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
866 (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
867 """
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
868 group = GROUP_MARKUP_TEXT
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
869
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
870
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
871 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
872 class MoinWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
873 """ MoinMoin wiki markup """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
874 contenttype = 'text/x.moin.wiki'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
875 display_name = 'Wiki (MoinMoin)'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
876
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
877
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
878 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
879 class CreoleWiki(MarkupItem):
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
880 """ Creole wiki markup """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
881 contenttype = 'text/x.moin.creole'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
882 display_name = 'Wiki (Creole)'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
883
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
884
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
885 @register
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
886 class MediaWiki(MarkupItem):
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
887 """ MediaWiki markup """
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
888 contenttype = 'text/x-mediawiki'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
889 display_name = 'Wiki (MediaWiki)'
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
890
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
891
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
892 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
893 class ReST(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
894 """ ReStructured Text markup """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
895 contenttype = 'text/x-rst'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
896 display_name = 'ReST'
0
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
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
899 @register
1666
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
900 class Markdown(MarkupItem):
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
901 """ Markdown markup """
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
902 contenttype = 'text/x-markdown'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
903 display_name = 'Markdown'
1666
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
904
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
905
fa66e4447d63 add markdown converter, thanks to Andreas Kloeckner
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1649
diff changeset
906 @register
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
907 class HTML(MarkupItem):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
908 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
909 HTML markup
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
910
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
911 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
912 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
913 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
914
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
915 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
916 """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
917 contenttype = 'text/html'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
918 display_name = 'HTML'
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
919
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
920 class ModifyForm(Text.ModifyForm):
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
921 template = "modify_text_html.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
922
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
923
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
924 @register
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
925 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
926 """ DocBook Document """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
927 contenttype = 'application/docbook+xml'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
928 display_name = 'DocBook'
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
929
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
930 def _convert(self, doc):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
931 from emeraldtree import ElementTree as ET
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
932 from MoinMoin.converter import default_registry as reg
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
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 doc = self._expand_document(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
935
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
936 # 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
937 # 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
938 conv = reg.get(type_moin_document, Type('application/docbook+xml'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
939
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
940 doc = conv(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
941
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
942 # 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
943 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
944 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
945 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
946 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
947
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
948 # 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
949 # 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
950 # 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
951 # like adding a doctype
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
952 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
953 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
954 tree.write(file_to_send, namespaces=output_namespaces)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
955
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
956 # We determine the different parameters for the reply
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
957 mt = MimeType(mimestr='application/docbook+xml;charset=utf-8')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
958 content_type = mt.content_type()
255
76a4e3cc8705 add +download view for just downloading a revision with forced content-disposition: attachment
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 254
diff changeset
959 as_attachment = mt.as_attachment(app.cfg)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
960 # 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
961 # 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
962 # 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
963 content_length = file_to_send.tell()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
964 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
965 # 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
966 # 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
967 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
968 mimetype=content_type,
255
76a4e3cc8705 add +download view for just downloading a revision with forced content-disposition: attachment
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 254
diff changeset
969 as_attachment=as_attachment, attachment_filename=None,
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
970 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
971 add_etags=False, etag=None, conditional=True)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
972
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
973
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
974 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
975 class PlainText(Text):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
976 contenttype = 'text/plain'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
977 display_name = 'plain text'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
978
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
979
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
980 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
981 class Diff(Text):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
982 contenttype = 'text/x-diff'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
983 display_name = 'diff/patch'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
984
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
985
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
986 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
987 class PythonCode(Text):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
988 contenttype = 'text/x-python'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
989 display_name = 'python code'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
990
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
991
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
992 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
993 class CSV(Text):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
994 contenttype = 'text/csv'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
995 display_name = 'csv'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
996
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
997
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
998 @register
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
999 class IRCLog(Text):
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1000 contenttype = 'text/x-irclog'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1001 display_name = 'IRC log'
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1002
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1003
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1004 class Draw(TarMixin, Image):
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1005 """
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1006 Base class for *Draw that use special Java/Javascript applets to modify and store data in a tar file.
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1007 """
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1008 group = GROUP_DRAWING
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1009
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1010 class ModifyForm(Binary.ModifyForm):
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1011 # Set the workaround flag respected in modify.html
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1012 is_draw = True
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1013
1881
a1edfcdddd34 fix method signature of Draw base class
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1826
diff changeset
1014 def handle_post(self):
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1015 raise NotImplementedError
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1016
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1017
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1018 @register
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1019 class TWikiDraw(Draw):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1020 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1021 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
1022 """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1023 contenttype = 'application/x-twikidraw'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1024 display_name = 'TDRAW'
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1025
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1026 class ModifyForm(Draw.ModifyForm):
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1027 template = "modify_twikidraw.html"
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1028 help = ""
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1029
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1030 def handle_post(self):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1031 # called from modify UI/POST
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1032 file_upload = request.files.get('filepath')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1033 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1034 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1035 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1036
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1037 filecontent = file_upload.stream
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1038 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
1039 if ext == '.draw': # TWikiDraw POSTs this first
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1040 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1041 filecontent = filecontent.replace("\r", "")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1042 elif ext == '.map':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1043 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1044 filecontent = filecontent.strip()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1045 elif ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1046 #content_length = file_upload.content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1047 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1048 # If this is fixed, we could use the file obj, without reading it into memory completely:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1049 filecontent = filecontent.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1050
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1051 self.put_member('drawing' + ext, filecontent, content_length,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1052 expected_members=set(['drawing.draw', 'drawing.map', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1053
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1054 def _render_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1055 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1056 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1057 item_name = self.name
1212
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1058 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.draw', rev=self.rev.revid)
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1059 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png', rev=self.rev.revid)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1060 title = _('Edit drawing %(filename)s (opens in new window)', filename=item_name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1061
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1062 mapfile = self.get_member('drawing.map')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1063 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1064 image_map = mapfile.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1065 mapfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1066 except (IOError, OSError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1067 image_map = ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1068 if image_map:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1069 # we have a image map. inline it and add a map ref to the img tag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1070 mapid = 'ImageMapOf' + item_name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1071 image_map = image_map.replace('%MAPNAME%', mapid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1072 # add alt and title tags to areas
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1073 image_map = re.sub(r'href\s*=\s*"((?!%TWIKIDRAW%).+?)"', r'href="\1" alt="\1" title="\1"', image_map)
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
Vedran Mileti? <rivanvx@gmail.com>
parents: 957
diff changeset
1074 image_map = image_map.replace('%TWIKIDRAW%"', '{0}" alt="{1}" title="{2}"'.format((drawing_url, title, title)))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1075 title = _('Clickable drawing: %(filename)s', filename=item_name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1076
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
1077 return Markup(image_map + u'<img src="{0}" alt="{1}" usemap="#{2}" />'.format(png_url, title, mapid))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1078 else:
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
1079 return Markup(u'<img src="{0}" alt="{1}" />'.format(png_url, title))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1080
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
1081
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1082 @register
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1083 class AnyWikiDraw(Draw):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1084 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1085 drawings by AnyWikiDraw applet. It creates three files which are stored as tar file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1086 """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1087 contenttype = 'application/x-anywikidraw'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1088 display_name = 'ADRAW'
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1089
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1090 class ModifyForm(Draw.ModifyForm):
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1091 template = "modify_anywikidraw.html"
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1092 help = ""
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1093 def _load(self, item):
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1094 super(AnyWikiDraw.ModifyForm, self)._load(item)
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1095 try:
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1096 drawing_exists = 'drawing.svg' in item.list_members()
1393
0f0932809e1e Fix broken AnyWikiDraw.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1392
diff changeset
1097 except tarfile.TarError: # item doesn't exist yet
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1098 drawing_exists = False
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1099 self.drawing_exists = drawing_exists
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1100
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1101 def handle_post(self):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1102 # called from modify UI/POST
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1103 file_upload = request.files.get('filepath')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1104 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1105 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1106 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1107 filecontent = file_upload.stream
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1108 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
1109 if ext == '.svg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1110 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1111 filecontent = filecontent.replace("\r", "")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1112 elif ext == '.map':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1113 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1114 filecontent = filecontent.strip()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1115 elif ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1116 #content_length = file_upload.content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1117 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1118 # If this is fixed, we could use the file obj, without reading it into memory completely:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1119 filecontent = filecontent.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1120 self.put_member('drawing' + ext, filecontent, content_length,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1121 expected_members=set(['drawing.svg', 'drawing.map', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1122
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1123 def _render_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1124 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1125 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1126 item_name = self.name
1212
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1127 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.svg', rev=self.rev.revid)
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1128 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png', rev=self.rev.revid)
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 title = _('Edit drawing %(filename)s (opens in new window)', filename=self.name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1130
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1131 mapfile = self.get_member('drawing.map')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1132 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1133 image_map = mapfile.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1134 mapfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1135 except (IOError, OSError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1136 image_map = ''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1137 if image_map:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1138 # ToDo mapid must become uniq
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1139 # we have a image map. inline it and add a map ref to the img tag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1140 # we have also to set a unique ID
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1141 mapid = 'ImageMapOf' + self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1142 image_map = image_map.replace(u'id="drawing.svg"', '')
969
5bf6d7a2ffcf Convert all %r, %s, %x, %d, %i, %o to new Format String Syntax
Vedran Mileti? <rivanvx@gmail.com>
parents: 957
diff changeset
1143 image_map = image_map.replace(u'name="drawing.svg"', u'name="{0}"'.format(mapid))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1144 # unxml, because 4.01 concrete will not validate />
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1145 image_map = image_map.replace(u'/>', u'>')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1146 title = _('Clickable drawing: %(filename)s', filename=self.name)
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
1147 return Markup(image_map + u'<img src="{0}" alt="{1}" usemap="#{2}" />'.format(png_url, title, mapid))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1148 else:
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
1149 return Markup(u'<img src="{0}" alt="{1}" />'.format(png_url, title))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1150
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
1151
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1152 @register
1391
339668f8ad06 refactor of apps/frontend/views.py and items/__init__.py modules
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1361
diff changeset
1153 class SvgDraw(Draw):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1154 """ drawings by svg-edit. It creates two files (svg, png) which are stored as tar file. """
1649
5dc142ab43d2 Keep itemtype and contenttype in Item and Content subclasses.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1648
diff changeset
1155 contenttype = 'application/x-svgdraw'
1801
f6afb9aeb861 Replace CONTENTTYPE_GROUPS with information collected in content_registry.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1764
diff changeset
1156 display_name = 'SVGDRAW'
1451
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1157
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1158 class ModifyForm(Draw.ModifyForm):
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1159 template = "modify_svg-edit.html"
c32ff2e07e7a Introduce itemtype.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1421
diff changeset
1160 help = ""
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1161
1407
8bbdf554e812 Cleanups and fixes for the items module.
Cheer Xiao <xiaqqaix@gmail.com>
parents: 1397
diff changeset
1162 def handle_post(self):
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1163 # called from modify UI/POST
254
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1164 png_upload = request.values.get('png_data')
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1165 svg_upload = request.values.get('filepath')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1166 filename = request.form['filename']
254
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1167 png_content = png_upload.decode('base_64')
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1168 png_content = base64.urlsafe_b64decode(png_content.split(',')[1])
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1169 svg_content = svg_upload.decode('base_64')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1170 content_length = None
254
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1171 self.put_member("drawing.svg", svg_content, content_length,
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1172 expected_members=set(['drawing.svg', 'drawing.png']))
91330de48b9c items: implemented 2.6 r:2031 alpha of svg-edit using a save extension for doing a single post for svg and png data.
Reimar Bauer <rb.proj AT googlemail DOT com>
parents: 248
diff changeset
1173 self.put_member("drawing.png", png_content, content_length,
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1174 expected_members=set(['drawing.svg', 'drawing.png']))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1175
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1176 def _render_data(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1177 # TODO: this could be a converter -> dom, then transcluding this kind
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1178 # of items and also rendering them with the code in base class could work
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1179 item_name = self.name
1212
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1180 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.svg', rev=self.rev.revid)
98d0b7dfaf1a Fix drawable items would always render the latest revision
Shitiz Garg <mail@dragooon.net>
parents: 1211
diff changeset
1181 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png', rev=self.rev.revid)
1409
ac1059572d80 use unicode object for .format() operation to avoid unicode issues, fixes #198
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 1408
diff changeset
1182 return Markup(u'<img src="{0}" alt="{1}" />'.format(png_url, drawing_url))