def _generate_doc(self, pod_template, output_format):
"""
Generate a document of format 'output_format' from the template
'pod_template'.
"""
if not pod_template.can_be_generated(self.context):
raise Unauthorized(
'You are not allowed to generate this document.')
if output_format not in pod_template.get_available_formats():
raise Exception("Asked output format '{0}' "
"is not available for template '{1}'!".format(
output_format, pod_template.getId()))
# subtemplates should not refer to each other in a cyclic way.
self._check_cyclic_merges(pod_template)
# Recursive generation of the document and all its subtemplates.
document_path, gen_context = self._recursive_generate_doc(
pod_template, output_format)
rendered_document = open(document_path, 'rb')
rendered = rendered_document.read()
rendered_document.close()
remove_tmp_file(document_path)
filename = self._get_filename()
return rendered, filename, gen_context
def _generate_doc(self, pod_template, output_format):
"""
Generate a document of format 'output_format' from the template
'pod_template'.
"""
if not pod_template.can_be_generated(self.context):
raise Unauthorized('You are not allowed to generate this document.')
if output_format not in pod_template.get_available_formats():
raise Exception(
"Asked output format '{0}' "
"is not available for template '{1}'!".format(
output_format,
pod_template.getId()
)
)
# subtemplates should not refer to each other in a cyclic way.
self._check_cyclic_merges(pod_template)
# Recursive generation of the document and all its subtemplates.
document_path, gen_context = self._recursive_generate_doc(pod_template, output_format)
rendered_document = open(document_path, 'rb')
rendered = rendered_document.read()
rendered_document.close()
remove_tmp_file(document_path)
filename = self._get_filename()
return rendered, filename, gen_context
def _update_template_styles(pod_template, style_template_filename):
"""
Update template pod_template by templateStyle.
"""
# we check if the pod_template has been modified except by style only
style_changes_only = pod_template.style_modification_md5 and \
pod_template.current_md5 == pod_template.style_modification_md5
# save in temporary file, the template
temp_file = create_temporary_file(pod_template.odt_file, 'pod_template.odt')
new_template = open(temp_file.name, 'w')
new_template.write(pod_template.odt_file.data)
new_template.close()
# merge style from templateStyle in template
cmd = '{path} {script} {tmp_file} {extension} -p{port} -t{style_template}'.format(
path=config.get_uno_path(),
script=CONVSCRIPT,
tmp_file=temp_file.name,
extension='odt',
port=config.get_oo_port(),
style_template=style_template_filename
)
(stdout, stderr) = executeCommand(cmd.split())
if stderr:
logger.error("Error during command '%s'" % cmd)
logger.error("Error is '%s'" % stderr)
portal = api.portal.get()
request = portal.REQUEST
try:
api.portal.show_message(message=_(u"Problem during styles update on template '${tmpl}': ${err}",
mapping={'tmpl': safe_unicode(pod_template.absolute_url_path()),
'err': safe_unicode(stderr)}),
request=request, type='error')
except:
pass
raise Redirect(request.get('ACTUAL_URL'), _(u"Problem during styles update on template '${tmpl}': ${err}",
mapping={'tmpl': safe_unicode(pod_template.absolute_url_path()),
'err': safe_unicode(stderr)}))
# read the merged file
resTempFileName = '.res.'.join(temp_file.name.rsplit('.', 1))
if os.path.isfile(resTempFileName):
resTemplate = open(resTempFileName, 'rb')
# update template
result = NamedBlobFile(data=resTemplate.read(),
contentType='application/vnd.oasis.opendocument.text',
filename=pod_template.odt_file.filename)
pod_template.odt_file = result
remove_tmp_file(resTempFileName)
# if only styles were modified: update the style_modification_md5 attribute
if style_changes_only:
pod_template.style_modification_md5 = pod_template.current_md5
remove_tmp_file(temp_file.name)
def update_styles_of_all_PODtemplate(style_template, event):
"""
Update all pod templates using 'style_template'.
"""
style_odt = style_template.odt_file
# template style is modify, update all template with style.
style_template_file = create_temporary_file(style_odt, '-style_template.odt')
if style_template_file:
catalog = api.portal.get_tool('portal_catalog')
pod_templates = catalog(object_provides=IPODTemplate.__identifier__)
for brain in pod_templates:
pod_template = brain.getObject()
if pod_template.has_linked_template() or \
pod_template.odt_file.contentType != 'application/vnd.oasis.opendocument.text':
continue
if pod_template.get_style_template() == style_template:
_update_template_styles(pod_template, style_template_file.name)
logger.info('"{}" => updated'.format(pod_template.Title()))
# delete temporary styles files
remove_tmp_file(style_template_file.name)
def update_styles_of_all_PODtemplate(style_template, event):
"""
Update all pod templates using 'style_template'.
"""
style_odt = style_template.odt_file
# template style is modify, update all template with style.
style_template_file = create_temporary_file(style_odt,
'-style_template.odt')
if style_template_file:
catalog = api.portal.get_tool('portal_catalog')
pod_templates = catalog(object_provides=IPODTemplate.__identifier__)
for brain in pod_templates:
pod_template = brain.getObject()
if pod_template.has_linked_template() or \
pod_template.odt_file.contentType != 'application/vnd.oasis.opendocument.text':
continue
if pod_template.get_style_template() == style_template:
_update_template_styles(pod_template, style_template_file.name)
logger.info('"{}" => updated'.format(pod_template.Title()))
# delete temporary styles files
remove_tmp_file(style_template_file.name)
def _update_template_styles(pod_template, style_template_filename):
"""
Update template pod_template by templateStyle.
"""
# we check if the pod_template has been modified except by style only
style_changes_only = \
pod_template.style_modification_md5 and pod_template.current_md5 == pod_template.style_modification_md5
# save in temporary file, the template
temp_file = create_temporary_file(pod_template.odt_file,
'pod_template.odt')
new_template = open(temp_file.name, 'w')
new_template.write(pod_template.odt_file.data)
new_template.close()
# merge style from templateStyle in template
cmd = '{path} {script} {tmp_file} {extension} -e ' \
'{libreoffice_host} -p {port} ' \
'-t {style_template} -v -a {stream}'.format(path=config.get_uno_path(),
script=CONVSCRIPT,
tmp_file=temp_file.name,
extension='odt',
libreoffice_host=config.get_oo_server(),
port=config.get_oo_port(),
style_template=style_template_filename,
stream=config.get_use_stream())
(stdout, stderr) = executeCommand(cmd.split())
if stderr:
logger.error("Error during command '%s'" % cmd)
logger.error("Error is '%s'" % stderr)
portal = api.portal.get()
request = portal.REQUEST
api.portal.show_message(message=_(
u"Problem during styles update on template '${tmpl}': ${err}",
mapping={
'tmpl': safe_unicode(pod_template.absolute_url_path()),
'err': safe_unicode(stderr)
}),
request=request,
type='error')
raise Redirect(
request.get('ACTUAL_URL'),
translate(
_(u"Problem during styles update on template '${tmpl}': ${err}",
mapping={
'tmpl': safe_unicode(pod_template.absolute_url_path()),
'err': safe_unicode(stderr)
})))
# read the merged file
resTempFileName = '.res.'.join(temp_file.name.rsplit('.', 1))
if os.path.isfile(resTempFileName):
resTemplate = open(resTempFileName, 'rb')
# update template
result = NamedBlobFile(
data=resTemplate.read(),
contentType='application/vnd.oasis.opendocument.text',
filename=pod_template.odt_file.filename)
pod_template.odt_file = result
remove_tmp_file(resTempFileName)
# if only styles were modified: update the style_modification_md5 attribute
if style_changes_only:
pod_template.style_modification_md5 = pod_template.current_md5
remove_tmp_file(temp_file.name)