[Erp5-report] r42232 gabriel.oliveira - in /experimental/bt5/erp5_dms_media: DocumentTempla...
nobody at svn.erp5.org
nobody at svn.erp5.org
Tue Jan 11 18:54:48 CET 2011
Author: gabriel.oliveira
Date: Tue Jan 11 18:54:48 2011
New Revision: 42232
URL: http://svn.erp5.org?rev=42232&view=rev
Log:
2011-01-11 gabriel.oliveira
* Try to create new portal type Video, that will handle Video files.
2010-12-09 gabriel.oliveira
* Initial build
Added:
experimental/bt5/erp5_dms_media/DocumentTemplateItem/
experimental/bt5/erp5_dms_media/DocumentTemplateItem/Video.py
experimental/bt5/erp5_dms_media/bt/template_document_id_list
Modified:
experimental/bt5/erp5_dms_media/PortalTypeTemplateItem/portal_types/Video.xml
experimental/bt5/erp5_dms_media/SkinTemplateItem/portal_skins/erp5_dms_media/VideoModule_viewVideoList.xml
experimental/bt5/erp5_dms_media/bt/revision
Added: experimental/bt5/erp5_dms_media/DocumentTemplateItem/Video.py
URL: http://svn.erp5.org/experimental/bt5/erp5_dms_media/DocumentTemplateItem/Video.py?rev=42232&view=auto
==============================================================================
--- experimental/bt5/erp5_dms_media/DocumentTemplateItem/Video.py (added)
+++ experimental/bt5/erp5_dms_media/DocumentTemplateItem/Video.py [utf8] Tue Jan 11 18:54:48 2011
@@ -0,0 +1,282 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+##############################################################################
+
+#import tempfile, os
+
+from AccessControl import ClassSecurityInfo
+#from Products.CMFCore.utils import getToolByName, _setCacheHeaders,\
+# _ViewEmulator
+
+from Products.ERP5Type import Permissions, PropertySheet
+from Products.ERP5.Document.Image import Image
+#from Products.ERP5.Document.Document import ConversionError,\
+# VALID_TEXT_FORMAT_LIST
+#from subprocess import Popen, PIPE
+#import errno
+
+class Video(Image):
+ """
+ FIXME
+ TODO: Video is a subclass of Image which is able to
+ extract text? I think it isn't.
+ """
+ # CMF Type Definition
+ meta_type = 'ERP5 Video'
+ portal_type = 'Video'
+
+ # Declarative security
+ security = ClassSecurityInfo()
+ security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+ # Default Properties
+ property_sheets = ( PropertySheet.Base
+ , PropertySheet.XMLObject
+ , PropertySheet.CategoryCore
+ , PropertySheet.DublinCore
+ , PropertySheet.Version
+ , PropertySheet.Reference
+ , PropertySheet.Document
+ , PropertySheet.Data
+ , PropertySheet.ExternalDocument
+ , PropertySheet.Url
+ , PropertySheet.Periodicity
+ )
+
+ # Conversion API
+ def _convert(self, format, **kw):
+ """
+ Implementation of conversion for Video files
+ """
+## if format == 'html':
+## try:
+## return self.getConversion(format=format)
+## except KeyError:
+## mime = 'text/html'
+## data = self._convertToHTML()
+## self.setConversion(data, mime=mime, format=format)
+## return (mime, data)
+## elif format in ('txt', 'text'):
+## try:
+## return self.getConversion(format='txt')
+## except KeyError:
+## mime = 'text/plain'
+## data = self._convertToText()
+## self.setConversion(data, mime=mime, format='txt')
+## return (mime, data)
+## elif format is None:
+## return self.getContentType(), self.getData()
+## else:
+## if kw.get('frame', None) is None:
+## # when converting to image from PDF we care for first page only
+## # this will make sure that only first page is used and not whole content of
+## # PDF file read & converted which is a performance issue
+## kw['frame'] = 0
+## return Image._convert(self, format, **kw)
+ raise NotImplementedError
+
+## security.declareProtected(Permissions.ModifyPortalContent, 'populateContent')
+## def populateContent(self):
+## """
+## Convert each page to an Image and populate the
+## PDF directory with converted images. May be useful
+## to provide online PDF reader
+## """
+## raise NotImplementedError
+
+ security.declarePrivate('_convertToText')
+ def _convertToText(self):
+## """
+## Convert the PDF text content to text with pdftotext
+## """
+## if not self.hasData():
+## return ''
+## tmp = tempfile.NamedTemporaryFile()
+## tmp.write(self.getData())
+## tmp.seek(0)
+## try:
+## command = ['pdftotext', '-layout', '-enc', 'UTF-8',
+## '-nopgbrk', tmp.name, '-']
+## try:
+## command_result = Popen(command, stdout=PIPE).communicate()[0]
+## except OSError, e:
+## if e.errno == errno.ENOENT:
+## raise ConversionError('pdftotext was not found')
+## raise
+## finally:
+## tmp.close()
+## if command_result:
+## return command_result
+## else:
+## # Try to use OCR
+## # As high dpi images are required, it may take some times to convert the
+## # pdf.
+## # It may be required to use activities to fill the cache and at the end,
+## # to calculate the final result
+## text = ''
+## content_information = self.getContentInformation()
+## page_count = int(content_information.get('Pages', 0))
+## for page_number in range(page_count):
+## src_mimetype, png_data = self.convert(
+## 'png', quality=100, resolution=300,
+## frame=page_number, display='identical')
+## if not src_mimetype.endswith('png'):
+## continue
+## content = '%s' % png_data
+## mime_type = 'text/plain'
+## if content is not None:
+## portal_transforms = getToolByName(self, 'portal_transforms')
+## result = portal_transforms.convertToData(mime_type, content,
+## context=self,
+## filename=self.getTitleOrId(),
+## mimetype=src_mimetype)
+## if result is None:
+## raise ConversionError('PDFDocument conversion error. '
+## 'portal_transforms failed to convert to %s: %r' % (mime_type, self))
+## text += result
+## return text
+ raise NotImplementedError
+
+## security.declareProtected(Permissions.View, 'getSizeFromImageDisplay')
+## def getSizeFromImageDisplay(self, image_display):
+## """
+## Return the size for this image display, or None if this image display name
+## is not known. If the preference is not set, (0, 0) is returned.
+## """
+## # identical parameter can be considered as a hack, in order not to
+## # resize the image to prevent text distorsion when using OCR.
+## # A cleaner API is required.
+## if image_display == 'identical':
+## return (self.getWidth(), self.getHeight())
+## else:
+## return Image.getSizeFromImageDisplay(self, image_display)
+
+## security.declarePrivate('_convertToHTML')
+## def _convertToHTML(self):
+## """
+## Convert the PDF text content to HTML with pdftohtml
+
+## NOTE: XXX check that command exists and was executed
+## successfully
+## """
+## if not self.hasData():
+## return ''
+## tmp = tempfile.NamedTemporaryFile()
+## tmp.write(self.getData())
+## tmp.seek(0)
+
+## command_result = None
+## try:
+## command = ['pdftohtml', '-enc', 'UTF-8', '-stdout',
+## '-noframes', '-i', tmp.name]
+## try:
+## command_result = Popen(command, stdout=PIPE).communicate()[0]
+## except OSError, e:
+## if e.errno == errno.ENOENT:
+## raise ConversionError('pdftohtml was not found')
+## raise
+
+## finally:
+## tmp.close()
+## # Quick hack to remove bg color - XXX
+## h = command_result.replace('<BODY bgcolor="#A0A0A0"', '<BODY ')
+## # Make links relative
+## h = h.replace('href="%s.html' % tmp.name.split(os.sep)[-1],
+## 'href="asEntireHTML')
+## return h
+
+ security.declareProtected(Permissions.AccessContentsInformation, 'getContentInformation')
+ def getContentInformation(self):
+## """
+## Returns the information about the PDF document with
+## pdfinfo.
+
+## NOTE: XXX check that command exists and was executed
+## successfully
+## """
+## try:
+## return self._content_information.copy()
+## except AttributeError:
+## pass
+## tmp = tempfile.NamedTemporaryFile()
+## tmp.write(self.getData())
+## tmp.seek(0)
+## command_result = None
+## try:
+
+## # First, we use pdfinfo to get standard metadata
+## command = ['pdfinfo', '-meta', '-box', tmp.name]
+## try:
+## command_result = Popen(command, stdout=PIPE).communicate()[0]
+## except OSError, e:
+## if e.errno == errno.ENOENT:
+## raise ConversionError('pdfinfo was not found')
+## raise
+
+## result = {}
+## for line in command_result.splitlines():
+## item_list = line.split(':')
+## key = item_list[0].strip()
+## value = ':'.join(item_list[1:]).strip()
+## result[key] = value
+
+## # Then we use pdftk to get extra metadata
+## try:
+## command = ['pdftk', tmp.name, 'dump_data', 'output']
+## command_result = Popen(command, stdout=PIPE).communicate()[0]
+## except OSError, e:
+## # if pdftk not found, pass
+## if e.errno != errno.ENOENT:
+## raise
+## else:
+## line_list = (line for line in command_result.splitlines())
+## while True:
+## try:
+## line = line_list.next()
+## except StopIteration:
+## break
+## if line.startswith('InfoKey'):
+## key = line[len('InfoKey: '):]
+## line = line_list.next()
+## assert line.startswith('InfoValue: '),\
+## "Wrong format returned by pdftk dump_data"
+## value = line[len('InfoValue: '):]
+## result.setdefault(key, value)
+## finally:
+## tmp.close()
+
+## self._content_information = result
+## return result.copy()
+ raise NotImplementedError
+
+ def _setFile(self, data, precondition=None):
+## try:
+## del self._content_information
+## except (AttributeError, KeyError):
+## pass
+ Image._setFile(self, data, precondition=precondition)
+
Modified: experimental/bt5/erp5_dms_media/PortalTypeTemplateItem/portal_types/Video.xml
URL: http://svn.erp5.org/experimental/bt5/erp5_dms_media/PortalTypeTemplateItem/portal_types/Video.xml?rev=42232&r1=42231&r2=42232&view=diff
==============================================================================
--- experimental/bt5/erp5_dms_media/PortalTypeTemplateItem/portal_types/Video.xml [utf8] (original)
+++ experimental/bt5/erp5_dms_media/PortalTypeTemplateItem/portal_types/Video.xml [utf8] Tue Jan 11 18:54:48 2011
@@ -105,7 +105,7 @@
</item>
<item>
<key> <string>type_class</string> </key>
- <value> <string>File</string> </value>
+ <value> <string>Video</string> </value>
</item>
<item>
<key> <string>type_mixin</string> </key>
Modified: experimental/bt5/erp5_dms_media/SkinTemplateItem/portal_skins/erp5_dms_media/VideoModule_viewVideoList.xml
URL: http://svn.erp5.org/experimental/bt5/erp5_dms_media/SkinTemplateItem/portal_skins/erp5_dms_media/VideoModule_viewVideoList.xml?rev=42232&r1=42231&r2=42232&view=diff
==============================================================================
--- experimental/bt5/erp5_dms_media/SkinTemplateItem/portal_skins/erp5_dms_media/VideoModule_viewVideoList.xml [utf8] (original)
+++ experimental/bt5/erp5_dms_media/SkinTemplateItem/portal_skins/erp5_dms_media/VideoModule_viewVideoList.xml [utf8] Tue Jan 11 18:54:48 2011
@@ -7,6 +7,27 @@
<pickle>
<dictionary>
<item>
+ <key> <string>_bind_names</string> </key>
+ <value>
+ <object>
+ <klass>
+ <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+ </klass>
+ <tuple/>
+ <state>
+ <dictionary>
+ <item>
+ <key> <string>_asgns</string> </key>
+ <value>
+ <dictionary/>
+ </value>
+ </item>
+ </dictionary>
+ </state>
+ </object>
+ </value>
+ </item>
+ <item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
Modified: experimental/bt5/erp5_dms_media/bt/revision
URL: http://svn.erp5.org/experimental/bt5/erp5_dms_media/bt/revision?rev=42232&r1=42231&r2=42232&view=diff
==============================================================================
--- experimental/bt5/erp5_dms_media/bt/revision [utf8] (original)
+++ experimental/bt5/erp5_dms_media/bt/revision [utf8] Tue Jan 11 18:54:48 2011
@@ -1 +1 @@
-4
\ No newline at end of file
+8
\ No newline at end of file
Added: experimental/bt5/erp5_dms_media/bt/template_document_id_list
URL: http://svn.erp5.org/experimental/bt5/erp5_dms_media/bt/template_document_id_list?rev=42232&view=auto
==============================================================================
--- experimental/bt5/erp5_dms_media/bt/template_document_id_list (added)
+++ experimental/bt5/erp5_dms_media/bt/template_document_id_list [utf8] Tue Jan 11 18:54:48 2011
@@ -0,0 +1 @@
+Video
\ No newline at end of file
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