process_import.py 文件源码

def init_gpx_import(self, gpx_path):
        """
        Initializes the gpx import by setting the gpx path. This method must be
        called outside the class to properly connect signals.
        :param gpx_path: The gpx file path.
        :type gpx_path: String
        """
        # Open GPX file
        if self._file_is_readable(gpx_path):
            self.gpx_file_name = os.path.basename(gpx_path)
            self.file_name = self.gpx_file_name.rstrip('.gpx')
            self.gpx_path = gpx_path
            self.gpx_util = GpxUtil(self.gpx_path)

            data_source = ogr.Open(gpx_path)
            if data_source is not None:
                for feature_type in self.feature_types:
                    if STOP_IMPORT:
                        return
                    self.feature_type = feature_type.encode('utf-8')
                    self.ogr_layer = data_source.GetLayerByName(
                        self.feature_type
                    )

                    if self.ogr_layer.GetFeatureCount() > 0:
                        try:
                            self.gpx_to_point_list()
                        except Exception as ex:
                            self.error_type = ex
                            self.add_progress()
                        if STOP_IMPORT:
                            return
                        self.save_valid_folders()
                        self.save_invalid_folders()