Exemplo n.º 1
0
 def __init__(self, context):
     self.context = aq_inner(context)
     self.settings = Settings(self.context)
     fw = IFileWrapper(self.context)
     self.blob = fw.blob
     self.initialize_blob_filepath()
     self.filehash = None
     self.gsettings = GlobalSettings(getPortal(context))
     self.storage_dir = self.get_storage_dir()
     self.doc_type = getDocumentType(self.context,
                                     self.gsettings.auto_layout_file_types)
Exemplo n.º 2
0
 def enabled(self):
     try:
         fw = IFileWrapper(self.context)
         if fw.has_enclosure:
             if self.context.getLayout() == 'documentviewer':
                 return True
             else:
                 settings = GlobalSettings(api.portal.get())
                 return allowedDocumentType(self.context,
                                            settings.auto_layout_file_types)
         else:
             return False
     except Exception:
         return False
Exemplo n.º 3
0
def getDocumentType(obj, allowed_types):
    ct = IFileWrapper(obj).file_type
    if ct is None:
        return None

    mime_registry = getToolByName(obj, 'mimetypes_registry')
    for _type in mime_registry.lookup(ct):
        for ext in _type.extensions:
            if ext in EXTENSION_TO_ID_MAPPING:
                id = EXTENSION_TO_ID_MAPPING[ext]
                if id in allowed_types:
                    return CONVERTABLE_TYPES[id]

    return None
Exemplo n.º 4
0
 def enabled(self):
     try:
         fw = IFileWrapper(self.context)
         if fw.has_enclosure:
             if self.context.getLayout() == 'documentviewer':
                 return True
             else:
                 return allowedDocumentType(self.context,
                     GlobalSettings(
                         getPortal(self.context)).auto_layout_file_types)
         else:
             return False
     except:
         return False
Exemplo n.º 5
0
    def run_conversion(self):
        context = self.context
        gsettings = self.gsettings
        fw = IFileWrapper(context)
        filename = fw.filename
        language = IOCRLanguage(context).getLanguage()
        args = dict(sizes=(('large', gsettings.large_size),
                           ('normal', gsettings.normal_size),
                           ('small', gsettings.thumb_size)),
                    enable_indexation=self.isIndexationEnabled(),
                    ocr=gsettings.ocr,
                    detect_text=gsettings.detect_text,
                    format=gsettings.pdf_image_format,
                    converttopdf=self.doc_type.requires_conversion,
                    language=language,
                    filename=filename)
        if self.blob_filepath is None:
            args['filedata'] = str(fw.file.data)
        else:
            args['inputfilepath'] = self.blob_filepath

        return docsplit.convert(self.storage_dir, **args)