def _write_app_file(self): # Write the app.xml file. properties = self.workbook.doc_properties app = App() # Add the Worksheet heading pairs. app._add_heading_pair(['Worksheets', self.worksheet_count]) # Add the Chartsheet heading pairs. app._add_heading_pair(['Charts', self.chartsheet_count]) # Add the Worksheet parts. for worksheet in self.workbook.worksheets(): if worksheet.is_chartsheet: continue app._add_part_name(worksheet.name) # Add the Chartsheet parts. for worksheet in self.workbook.worksheets(): if not worksheet.is_chartsheet: continue app._add_part_name(worksheet.name) # Add the Named Range heading pairs. if self.named_ranges: app._add_heading_pair(['Named Ranges', len(self.named_ranges)]) # Add the Named Ranges parts. for named_range in self.named_ranges: app._add_part_name(named_range) app._set_properties(properties) app._set_xml_writer(self._filename('docProps/app.xml')) app._assemble_xml_file()