def emit_bad_configuration(self, err=None): result = QgsLocatorResult() result.filter = self result.displayString = self.tr('Locator filter is not configured.') result.description = err if err else self.tr( 'Double-click to configure.') result.userData = FilterNotConfigured result.icon = QgsApplication.getThemeIcon('mIconWarning.svg') self.resultFetched.emit(result) return
def handle_response(self, response, search: str, feedback: QgsFeedback): try: if response.status_code != 200: if not isinstance(response.exception, RequestsExceptionUserAbort): self.info( "Error in main response with status code: {} from {}". format(response.status_code, response.url)) return data = json.loads(response.content.decode('utf-8')) # self.dbg_info(data) if self.is_opendata_swiss_response(data): visited_capabilities = [] for loc in data['result']['results']: display_name = loc['title'].get(self.lang, "") if not display_name: # Fallback to german display_name = loc['title']['de'] for res in loc['resources']: url = res['url'] url_components = urlparse(url) wms_url = url_components.scheme + '://' + url_components.netloc + '/' + url_components.path + '?' result = QgsLocatorResult() result.filter = self result.group = 'opendata.swiss' result.icon = QgsApplication.getThemeIcon( "/mActionAddWmsLayer.svg") if 'wms' in url.lower(): if res['media_type'] == 'WMS': result.displayString = display_name result.description = url if res['title']['de'] == 'GetMap': layers = parse_qs( url_components.query)['LAYERS'] result.userData = WMSLayerResult( layer=layers[0], title=display_name, url=wms_url).as_definition() self.result_found = True self.resultFetched.emit(result) elif 'request=getcapabilities' in url.lower( ) and url_components.netloc not in visited_capabilities: visited_capabilities.append( url_components.netloc) def parse_capabilities_result(response): capabilities = ET.fromstring( response.content) # Get xml namespace match = re.match(r'\{.*\}', capabilities.tag) namespace = match.group(0) if match else '' # Search for layers containing the search term in the name or title for layer in capabilities.findall( './/{}Layer'.format(namespace)): layername = self.find_text( layer, '{}Name'.format(namespace)) layertitle = self.find_text( layer, '{}Title'.format(namespace)) if layername and ( search in layername.lower() or search in layertitle.lower()): if not layertitle: layertitle = layername result.displayString = layertitle result.description = '{}?LAYERS={}'.format( url.replace( 'GetCapabilities', 'GetMap'), layername) result.userData = WMSLayerResult( layer=layername, title=layertitle, url=wms_url).as_definition() self.result_found = True self.resultFetched.emit(result) self.event_loop.quit() # Retrieve Capabilities xml self.event_loop = QEventLoop() nam = NetworkAccessManager() nam.finished.connect(parse_capabilities_result) nam.request(url, headers=self.HEADERS, blocking=False) feedback.canceled.connect(self.event_loop.quit) try: self.event_loop.exec_( QEventLoop.ExcludeUserInputEvents) except RequestsExceptionUserAbort: pass except RequestsException as err: self.info(err) else: for loc in data['results']: self.dbg_info("keys: {}".format(loc['attrs'].keys())) result = QgsLocatorResult() result.filter = self result.group = 'Swiss Geoportal' if loc['attrs']['origin'] == 'layer': # available keys: ['origin', 'lang', 'layer', 'staging', 'title', 'topics', 'detail', 'label', 'id'] for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) result.displayString = loc['attrs']['title'] result.description = loc['attrs']['layer'] result.userData = WMSLayerResult( layer=loc['attrs']['layer'], title=loc['attrs']['title'], url='http://wms.geo.admin.ch/?VERSION%3D2.0.0' ).as_definition() result.icon = QgsApplication.getThemeIcon( "/mActionAddWmsLayer.svg") self.result_found = True self.resultFetched.emit(result) elif loc['attrs']['origin'] == 'feature': for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) layer = loc['attrs']['layer'] point = QgsPointXY(loc['attrs']['lon'], loc['attrs']['lat']) if layer in self.searchable_layers: layer_display = self.searchable_layers[layer] else: self.info( self. tr('Layer {} is not in the list of searchable layers.' ' Please report issue.'.format(layer)), Qgis.Warning) layer_display = layer result.group = layer_display result.displayString = loc['attrs']['detail'] result.userData = FeatureResult( point=point, layer=layer, feature_id=loc['attrs'] ['feature_id']).as_definition() result.icon = QIcon( ":/plugins/swiss_locator/icons/swiss_locator.png") self.result_found = True self.resultFetched.emit(result) else: # locations for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) group_name, group_layer = self.group_info( loc['attrs']['origin']) if 'layerBodId' in loc['attrs']: self.dbg_info("layer: {}".format( loc['attrs']['layerBodId'])) if 'featureId' in loc['attrs']: self.dbg_info("feature: {}".format( loc['attrs']['featureId'])) result.displayString = strip_tags( loc['attrs']['label']) # result.description = loc['attrs']['detail'] # if 'featureId' in loc['attrs']: # result.description = loc['attrs']['featureId'] result.group = group_name result.userData = LocationResult( point=QgsPointXY(loc['attrs']['y'], loc['attrs']['x']), bbox=self.box2geometry( loc['attrs']['geom_st_box2d']), layer=group_layer, feature_id=loc['attrs']['featureId'] if 'featureId' in loc['attrs'] else None, html_label=loc['attrs']['label']).as_definition() result.icon = QIcon( ":/plugins/swiss_locator/icons/swiss_locator.png") self.result_found = True self.resultFetched.emit(result) except Exception as e: self.info(str(e), Qgis.Critical) exc_type, exc_obj, exc_traceback = sys.exc_info() filename = os.path.split( exc_traceback.tb_frame.f_code.co_filename)[1] self.info( '{} {} {}'.format(exc_type, filename, exc_traceback.tb_lineno), Qgis.Critical) self.info( traceback.print_exception(exc_type, exc_obj, exc_traceback), Qgis.Critical)
def handle_response(self, response): try: if response.status_code != 200: if not isinstance(response.exception, RequestsExceptionUserAbort): self.info("Error in main response with status code: {} from {}" .format(response.status_code, response.url)) return data = json.loads(response.content.decode('utf-8')) # self.dbg_info(data) for loc in data['results']: self.dbg_info("keys: {}".format(loc['attrs'].keys())) if loc['attrs']['origin'] == 'layer': # available keys: ['origin', 'lang', 'layer', 'staging', 'title', 'topics', 'detail', 'label', 'id'] for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) result = QgsLocatorResult() result.filter = self result.displayString = loc['attrs']['title'] result.description = loc['attrs']['layer'] result.userData = WMSLayerResult(layer=loc['attrs']['layer'], title=loc['attrs']['title']) result.icon = QgsApplication.getThemeIcon("/mActionAddWmsLayer.svg") self.result_found = True self.resultFetched.emit(result) elif loc['attrs']['origin'] == 'feature': for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) result = QgsLocatorResult() result.filter = self layer = loc['attrs']['layer'] point = QgsPointXY(loc['attrs']['lon'], loc['attrs']['lat']) if layer in self.searchable_layers: layer_display = self.searchable_layers[layer] else: self.info(self.tr('Layer {} is not in the list of searchable layers.' ' Please report issue.'.format(layer)), Qgis.Warning) layer_display = layer result.group = layer_display result.displayString = loc['attrs']['detail'] result.userData = FeatureResult(point=point, layer=layer, feature_id=loc['attrs']['feature_id']) result.icon = QIcon(":/plugins/swiss_locator/icons/swiss_locator.png") self.result_found = True self.resultFetched.emit(result) else: # locations for key, val in loc['attrs'].items(): self.dbg_info('{}: {}'.format(key, val)) group_name, group_layer = self.group_info(loc['attrs']['origin']) if 'layerBodId' in loc['attrs']: self.dbg_info("layer: {}".format(loc['attrs']['layerBodId'])) if 'featureId' in loc['attrs']: self.dbg_info("feature: {}".format(loc['attrs']['featureId'])) result = QgsLocatorResult() result.filter = self result.displayString = strip_tags(loc['attrs']['label']) # result.description = loc['attrs']['detail'] # if 'featureId' in loc['attrs']: # result.description = loc['attrs']['featureId'] result.group = group_name result.userData = LocationResult(point=QgsPointXY(loc['attrs']['y'], loc['attrs']['x']), bbox=self.box2geometry(loc['attrs']['geom_st_box2d']), layer=group_layer, feature_id=loc['attrs']['featureId'] if 'featureId' in loc['attrs'] else None, html_label=loc['attrs']['label']) result.icon = QIcon(":/plugins/swiss_locator/icons/swiss_locator.png") self.result_found = True self.resultFetched.emit(result) except Exception as e: self.info(str(e), Qgis.Critical) exc_type, exc_obj, exc_traceback = sys.exc_info() filename = os.path.split(exc_traceback.tb_frame.f_code.co_filename)[1] self.info('{} {} {}'.format(exc_type, filename, exc_traceback.tb_lineno), Qgis.Critical) self.info(traceback.print_exception(exc_type, exc_obj, exc_traceback), Qgis.Critical)