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Change key names of images variables and dict name where they are stored.

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This commit is contained in:
Christopher Ramírez 2014-09-07 10:51:49 -06:00
parent c185b050f8
commit 6b6717a309
1 changed files with 16 additions and 6 deletions
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22
secretary.py
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@ -310,6 +310,11 @@ class Renderer(object):
xml_text = re.sub(p, r, xml_text) xml_text = re.sub(p, r, xml_text)
return xml_text return xml_text
def replace_images(self, xml_documet):
"""Perform images replacements"""
pass
def _render_xml(self, xml_document, **kwargs): def _render_xml(self, xml_document, **kwargs):
@ -317,12 +322,17 @@ class Renderer(object):
self.log.debug('Rendering XML object') self.log.debug('Rendering XML object')
try: try:
self.template_images = dict()
self._prepare_template_tags(xml_document) self._prepare_template_tags(xml_document)
template_string = self._unescape_entities(xml_document.toxml()) template_string = self._unescape_entities(xml_document.toxml())
jinja_template = self.environment.from_string(template_string) jinja_template = self.environment.from_string(template_string)
result = jinja_template.render(**kwargs) result = jinja_template.render(**kwargs)
result = self._encode_escape_chars(result) result = self._encode_escape_chars(result)
final_xml = parseString(result.encode('ascii', 'xmlcharrefreplace'))
if self.template_images:
self.replace_images(final_xml)
return parseString(result.encode('ascii', 'xmlcharrefreplace')) return parseString(result.encode('ascii', 'xmlcharrefreplace'))
except: except:
@ -547,11 +557,11 @@ class Renderer(object):
xml_object.getElementsByTagName('html')[0].childNodes)) xml_object.getElementsByTagName('html')[0].childNodes))
def image_filter(self, value): def image_filter(self, value):
"""Store value into render_vars and return the key name where this """Store value into template_images and return the key name where this
method stored it. The value returned it later used to load the image method stored it. The value returned it later used to load the image
from media loader and finally inserted into the final ODT document.""" from media loader and finally inserted into the final ODT document."""
key = 'image_%s' % uuid4().hex key = uuid4().hex
self.render_vars[key] = value self.template_images[key] = value
return key return key
@ -587,9 +597,9 @@ if __name__ == "__main__":
] ]
render = Renderer() render = Renderer()
result = render.render('simple_template.odt', countries=countries, document=document) result = render.render('samples/images.odt', image="images/a.jpg")
output = open('rendered.odt', 'wb') output = open('samples/images.out.odt', 'wb')
output.write(result) output.write(result)
print("Template rendering finished! Check rendered.odt file.") print("Template rendering finished! Check samples\images.out.odt file.")