def toCnxml(self, strXml, objZipFile):
# stow styles.xml in a tempfile
styles_xml = objZipFile.read('styles.xml')
(tmpsfile, tmpsname) = tempfile.mkstemp('.OOo')
os.write(tmpsfile, styles_xml)
os.close(tmpsfile)
stylesPath=tmpsname
#
# not strictly required. this xform removes empty paragraphs.
# makes other oo 2 cnxml xforms possible.
#
try:
strOOoXml = XMLService.transform(strXml, OO2OO_XSL, stylesPath=stylesPath)
if len(strOOoXml) == 0:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to OOo XSL transform failed.");
strOOoXml = strXml
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to OOo XSL transform failed.");
strOOoXml = strXml
# Clean up styles.xml tempfile
os.remove(tmpsname)
#
# addSectionTags() calls the SAX parser.parse() which expects a file argument
# thus we force the xml string into being a file object
#
try:
strSectionedXml = addSectionTags(StringIO(strOOoXml))
if len(strSectionedXml) > 0:
bAddedSections = True
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add sections.");
strSectionedXml = strOOoXml
bAddedSections = False
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add sections.");
strSectionedXml = strOOoXml
bAddedSections = False
#
# add external MathML as child of <draw:object> via SAX parser.
#
try:
strMathedXml = addMathML(StringIO(strSectionedXml), objZipFile)
if len(strMathedXml) > 0:
bAddedMath = True
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add MathML.");
strMathedXml = strSectionedXml
bAddedMath = False
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add MathML.");
strMathedXml = strSectionedXml
bAddedMath = False
#
# oo 2 cnxml via xsl transform.
#
try:
strCnxml = XMLService.transform(strMathedXml, OO2CNXML_XSL)
bTransformed = True
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to CNXML XSL transform failed.");
# set strCnxml to invalid CNXML ...
strCnxml = '<>'
bTransformed = False
#
# Replace Word Symbol Font with correct entity
#
strCnxml = symbolReplace(strCnxml, UNICODE_DICTIONARY)
#
# Global id generation
#
strCnxml = autoIds(strCnxml, prefix='oo-')
#
# Error handling
#
errors = XMLService.validate(strCnxml)
if errors:
if bAddedSections or bAddedMath:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Invalid CNXML generated. Trying w/o sections and MathML. Errors were \n" + str([str(e) for e in errors]))
try:
strCnxml = XMLService.transform(strXml, OO2CNXML_XSL)
strCnxml = autoIds(strCnxml, prefix='oo-')
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to CNXML XSL transform failed again with the undoctored OOo Xml.");
strCnxml = '<>'
errors = XMLService.validate(strCnxml)
if errors:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Still...invalid CNXML. errors were \n" + str(errors))
raise OOoImportError, "Generated CNXML is invalid"
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Invalid CNXML generated. errors were \n" + str(errors))
raise OOoImportError, "Generated CNXML is invalid"
#
# Tidy up the CNXML
#
docCnxmlClean = XMLService.transform(strCnxml, CNXMLTIDY_XSL)
return str(docCnxmlClean)
strCnxml = strOutputCnxml
#raise
fileMassagedOutputXml = open(strOutputMassageOOoXmlFileBase + '.ided.xml',
"w")
fileMassagedOutputXml.write(str(strCnxml))
fileMassagedOutputXml.close()
fileMassagedOutputXml = open(
strOutputMassageOOoXmlFileBase + '.ided.tidy.xml', "w")
options = dict(input_xml=1, char_encoding='utf8', indent=1)
strTidy = tidy.parseString(strCnxml, **options)
fileMassagedOutputXml.write(str(strTidy))
fileMassagedOutputXml.close()
errors = XMLService.validate(strCnxml)
if errors:
print "validation errors:\n" + str(errors)
else:
print "no validation errors."
#raise Heck
#
# special carve out from OOoImport.py to facilitate
#
strCnxml = oo_to_cnxml().toCnxml(strInputOOoXml, objZipFile)
errors = XMLService.validate(strCnxml)
if errors:
print "**** oo_to_cnxml().toCnxml() failed. does not return a valid string. Errors were \n" + str(
[str(e) for e in errors])
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=content=None
##title=
from Products.RhaptosModuleEditor import MODULE_EIP_XSL
from Products.CNXMLDocument.XMLService import XMLError
from Products.CNXMLDocument import XMLService
request = context.REQUEST
if content is None:
try:
content = request['BODY']
except KeyError:
raise TypeError, "No content provided"
results = XMLService.validate(
content,
url="http://cnx.rice.edu/technology/cnxml/schema/rng/0.7/cnxml-fragment.rng"
)
if results:
request.RESPONSE.setStatus(400, "Invalid CNXML")
return results
else:
return context.cnxml_transform(content, stylesheet=MODULE_EIP_XSL)
## Script (Python) "eip_transform"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=content=None
##title=
from Products.RhaptosModuleEditor import MODULE_EIP_XSL
from Products.CNXMLDocument.XMLService import XMLError
from Products.CNXMLDocument import XMLService
request = context.REQUEST
versioninfo = context.rmeVersionInfo()
cnxmlvers = versioninfo['cnxmlvers'] or '0.7'
if content is None:
try:
content = request['BODY']
except KeyError:
raise TypeError, "No content provided"
results = XMLService.validate(content, url="http://cnx.rice.edu/technology/cnxml/schema/rng/%s/cnxml-fragment.rng" % cnxmlvers)
if results:
request.RESPONSE.setStatus(400, "Invalid CNXML")
return results
else:
return context.cnxml_transform(content, stylesheet=MODULE_EIP_XSL)
def toCnxml(self, strXml, objZipFile):
# stow styles.xml in a tempfile
styles_xml = objZipFile.read('styles.xml')
(tmpsfile, tmpsname) = tempfile.mkstemp('.OOo')
os.write(tmpsfile, styles_xml)
os.close(tmpsfile)
stylesPath=tmpsname
#
# not strictly required. this xform removes empty paragraphs.
# makes other oo 2 cnxml xforms possible.
#
try:
strOOoXml = XMLService.transform(strXml, OO2OO_XSL, stylesPath=stylesPath)
if len(strOOoXml) == 0:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to OOo XSL transform failed.");
strOOoXml = strXml
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to OOo XSL transform failed.");
strOOoXml = strXml
# Clean up styles.xml tempfile
os.remove(tmpsname)
#
# addSectionTags() calls the SAX parser.parse() which expects a file argument
# thus we force the xml string into being a file object
#
try:
strSectionedXml = addSectionTags(StringIO(strOOoXml))
if len(strSectionedXml) > 0:
bAddedSections = True
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add sections.");
strSectionedXml = strOOoXml
bAddedSections = False
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add sections.");
strSectionedXml = strOOoXml
bAddedSections = False
#
# add external MathML as child of <draw:object> via SAX parser.
#
try:
strMathedXml = addMathML(StringIO(strSectionedXml), objZipFile)
if len(strMathedXml) > 0:
bAddedMath = True
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add MathML.");
strMathedXml = strSectionedXml
bAddedMath = False
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Failed to add MathML.");
strMathedXml = strSectionedXml
bAddedMath = False
#
# oo 2 cnxml via xsl transform.
#
try:
strCnxml = XMLService.transform(strMathedXml, OO2CNXML_XSL)
bTransformed = True
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to CNXML XSL transform failed.");
# set strCnxml to invalid CNXML ...
strCnxml = '<>'
bTransformed = False
#
# Replace Word Symbol Font with correct entity
#
strCnxml = symbolReplace(strCnxml, UNICODE_DICTIONARY)
#
# Global id generation
#
strCnxml = autoIds(strCnxml, prefix='oo-')
#
# Error handling
#
errors = XMLService.validate(strCnxml)
if errors:
if bAddedSections or bAddedMath:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Invalid CNXML generated. Trying w/o sections and MathML. Errors were \n" + str([str(e) for e in errors]))
try:
strCnxml = XMLService.transform(strXml, OO2CNXML_XSL)
strCnxml = autoIds(strCnxml, prefix='oo-')
except:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "OOo to CNXML XSL transform failed again with the undoctored OOo Xml.");
strCnxml = '<>'
errors = XMLService.validate(strCnxml)
if errors:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Still...invalid CNXML. errors were \n" + str(errors))
raise OOoImportError, "Generated CNXML is invalid"
else:
zLOG.LOG("OOo2CNXML Transform", zLOG.INFO, "Invalid CNXML generated. errors were \n" + str(errors))
raise OOoImportError, "Generated CNXML is invalid"
#
# Tidy up the CNXML
#
docCnxmlClean = XMLService.transform(strCnxml, CNXMLTIDY_XSL)
return str(docCnxmlClean)
except:
print "**** failed in adding @id XSL transform. raised exception. ignore and continue."
strCnxml = strOutputCnxml
#raise
fileMassagedOutputXml = open(strOutputMassageOOoXmlFileBase + '.ided.xml', "w")
fileMassagedOutputXml.write(str(strCnxml))
fileMassagedOutputXml.close()
fileMassagedOutputXml = open(strOutputMassageOOoXmlFileBase + '.ided.tidy.xml', "w")
options = dict(input_xml=1, char_encoding='utf8', indent=1)
strTidy = tidy.parseString(strCnxml,**options)
fileMassagedOutputXml.write(str(strTidy))
fileMassagedOutputXml.close()
errors = XMLService.validate(strCnxml)
if errors:
print "validation errors:\n" + str(errors)
else:
print "no validation errors."
#raise Heck
#
# special carve out from OOoImport.py to facilitate
#
strCnxml = oo_to_cnxml().toCnxml(strInputOOoXml, objZipFile)
errors = XMLService.validate(strCnxml)
if errors:
print "**** oo_to_cnxml().toCnxml() failed. does not return a valid string. Errors were \n" + str([str(e) for e in errors])
else: