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provide separate method for reading individual document property settings

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git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@4112 fd906abe-77d9-0310-91a1-e0d9ade77398
This commit is contained in:
helmutm 2010-12-23 07:22:42 +00:00
parent de8e41db3e
commit 32a6449ce0
1 changed files with 20 additions and 6 deletions
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26
integrator/office/base.py
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@ -71,28 +71,42 @@ class OfficeFile(ExternalFileAdapter):
externalAddress = property(ExternalFileAdapter.getExternalAddress,
setExternalAddress)
def processDocument(self):
@Lazy
def docFilename(self):
subDir = self.storageParams.get('subdirectory')
fn = self.storage.getDir(self.externalAddress, subDir)
# open ZIP file, process properties, set version property in file
return self.storage.getDir(self.externalAddress, subDir)
@Lazy
def docPropertyDom(self):
fn = self.docFilename
try:
zf = ZipFile(fn, 'r')
except IOError, e:
from logging import getLogger
self.logger.warn(e)
return
#print '***', zf.namelist()
if self.propFileName not in zf.namelist():
self.logger.warn('Custom properties not found in file %s.' %
self.externalAddress)
propsXml = zf.read(self.propFileName)
dom = etree.fromstring(propsXml)
zf.close()
return etree.fromstring(propsXml)
def getDocProperty(self, pname):
for p in self.docPropertyDom:
name = p.attrib.get('name')
if name == pname:
return p[0].text
return None
def processDocument(self):
changed = False
docVersion = None
version = IVersionable(self.context).versionId
strType = ('{http://schemas.openxmlformats.org/'
'officeDocument/2006/docPropsVTypes}lpwstr')
attributes = {}
dom = self.docPropertyDom
for p in dom:
name = p.attrib.get('name')
value = p[0].text
@ -107,7 +121,7 @@ class OfficeFile(ExternalFileAdapter):
changed = True
elif attr is not None:
attributes[attr] = value
zf.close()
fn = self.docFilename
if changed:
newFn = fn + '.new'
zf = ZipFile(fn, 'r')