Ejemplo n.º 1
0
 def _save_features(self, features, extractor_type):
     "save results of basic extractions"
     metadata_list, delete_list = [], []
     #log.debug('ExtractBasicFeatures._save_features: %s' % features)
     ctype = ContentType.objects.get_for_model(self.source)
     try:
         save_type(ctype, self.source)
     except Exception, e:
         log.error("Failed to save component format as DC:Format: %s" % (str(e)))
Ejemplo n.º 2
0
 def _save_features(self, features, extractor_type):
     "save results of basic extractions"
     metadata_list, delete_list = [], []
     #log.debug('ExtractBasicFeatures._save_features: %s' % features)
     ctype = ContentType.objects.get_for_model(self.source)
     try:
         save_type(ctype, self.source)
     except Exception, e:
         log.error("Failed to save component format as DC:Format: %s" %
                   (str(e)))
Ejemplo n.º 3
0
        self.deferred.errback(failure)

    def _cb_xmp_ok(self, features):
        try:
            ctype_component = ContentType.objects.get_for_model(self.component)
            ctype = ContentType.objects.get_for_model(self.item)
            xpath = re.compile(r"(?P<prefix>\w+):(?P<property>\w+)(?P<array_index>\[\d+\]){,1}")
            user = self.item.uploaded_by()
            metadata_default_language = get_metadata_default_language(user)
        except Exception, e:
            log.error("Error in %s: %s %s" % (self.__class__.__name__, type(e), str(e)))
            self.deferred.errback(e)
            return

        try:
            save_type(ctype, self.component)
        except Exception, e:
            log.error("Failed to save component format as DC:Format: %s" % (str(e)))
            self.deferred.errback(e)
            return

        try:
            xmp_metadata_list, xmp_delete_list = self._read_xmp_features(features)
            MetadataValue.objects.filter(
                schema__in=xmp_delete_list, object_id=self.component.pk, content_type=ctype_component
            ).delete()

            latitude = None
            longitude = None
            for x in xmp_metadata_list:
                if x.xpath == "exif:GPSLatitude":
Ejemplo n.º 4
0
        try:
            ctype_component = ContentType.objects.get_for_model(self.component)
            ctype = ContentType.objects.get_for_model(self.item)
            xpath = re.compile(
                r'(?P<prefix>\w+):(?P<property>\w+)(?P<array_index>\[\d+\]){,1}'
            )
            user = self.item.uploaded_by()
            metadata_default_language = get_metadata_default_language(user)
        except Exception, e:
            log.error('Error in %s: %s %s' %
                      (self.__class__.__name__, type(e), str(e)))
            self.deferred.errback(e)
            return

        try:
            save_type(ctype, self.component)
        except Exception, e:
            log.error("Failed to save component format as DC:Format: %s" %
                      (str(e)))
            self.deferred.errback(e)
            return

        try:
            xmp_metadata_list, xmp_delete_list = self._read_xmp_features(
                features)
            MetadataValue.objects.filter(
                schema__in=xmp_delete_list,
                object_id=self.component.pk,
                content_type=ctype_component).delete()

            latitude = None