def georeferenceValidation(request): log.info('Receive request for processing georeference validation result') try: request_data = None if request.method == 'POST': request_data = request.json_body mapObj = parseMapObjForId(request_data, 'id', request.db) log.debug('Id is valide: %s'%request_data) log.debug('Start creating validation result ...') # actual only support this option if target srs is EPSG:4314 epsg_code = int(str(request_data['georeference']['target']).split(':')[1]) if request_data['georeference']['source'] == 'pixel' and epsg_code == 4314: log.debug('Parse gcps ...') gcps = parseGcps(request_data['georeference']['gcps']) log.debug('Process georeference parameter ...') destPath = georeference(mapObj.originalimage, os.path.join(GEOREFERENCE_MAPFILE_FOLDER,mapObj.apsdateiname+"::"+str(getUniqueId())+".vrt"), GEOREFERENCE_TMP_DIR, gcps, epsg_code, epsg_code, 'polynom', log) log.debug('Create temporary mapfile ...') wms_url = createMapfile(mapObj.apsdateiname, destPath, GEOREFERENCE_MAPFILE_TEMPLATE, GEOREFERENCE_MAPFILE_FOLDER, GEOREFERENCE_MAPFILE_DEFAULT_PARAMS) log.debug('Create response ...') response = {'wms_url':wms_url,'layer_id':mapObj.apsdateiname,'extent':Map.getExtent(mapObj.id, request.db)} return response else: raise GeoreferenceParameterError('Wrong or missing service parameter') except GeoreferenceParameterError as e: log.error(e) log.error(traceback.format_exc()) raise HTTPBadRequest(ERROR_MSG) except Exception as e: log.error(e) log.error(traceback.format_exc()) raise HTTPInternalServerError(ERROR_MSG)
def georeferenceValidation(request): log.info('Receive request for processing georeference validation result') try: request_data = None if request.method == 'POST': request_data = request.json_body if request_data: validateId(request_data['id']) log.debug('Request data is valide: %s'%request_data) log.debug('Start creating validation result ...') messtischblatt = Messtischblatt.by_id(request_data['id'], request.db) # actual only support this option if target srs is EPSG:4314 epsg_code = int(str(request_data['georeference']['target']).split(':')[1]) if request_data['georeference']['source'] == 'pixel' and epsg_code == 4314: log.debug('Parse gcps ...') gcps = parseGcps(request_data['georeference']['gcps']) log.debug('Process georeference parameter ...') destPath = georeference(messtischblatt.original_path, os.path.join(GEOREFERENCE_MAPFILE_FOLDER,messtischblatt.dateiname+"::"+str(getUniqueId())+".vrt"), GEOREFERENCE_TMP_DIR, gcps, epsg_code, epsg_code, 'polynom', log) log.debug('Create temporary mapfile ...') wms_url = createMapfile(messtischblatt.dateiname, destPath, GEOREFERENCE_MAPFILE_TEMPLATE, GEOREFERENCE_MAPFILE_FOLDER, GEOREFERENCE_MAPFILE_DEFAULT_PARAMS) log.debug('Create response ...') response = {'wms_url':wms_url,'layer_id':messtischblatt.dateiname,'extent':Messtischblatt.getExtent(messtischblatt.id, request.db)} return json.dumps(response, ensure_ascii=False, encoding='utf-8') else: raise GeoreferenceParameterError('Wrong or missing service parameter') except GeoreferenceParameterError as e: message = 'Wrong or missing service parameter - %s'%e.value log.error(message) return HTTPBadRequest(message) except Exception as e: message = 'Problems while computing validation result - %s'%e.value log.error(message) return HTTPInternalServerError(message)
def __call__(self): log.info("Start processing georeference validation result.") try: # parse query parameter and check if they are valide self.__parseQueryParameter__() self.__validateQueryParameter__() self.__parseUserId__() # initialize georef process dbsession = self.request.db georeferenceProcess = createGeoreferenceProcess(self.mtbid, dbsession, tmp_dir, log) # create validation result and get destination path and georeference id validationResultPath = os.path.join(dest_mapfilefolder,georeferenceProcess.messtischblatt.dateiname+"::"+str(getUniqueId())+".tif") georefId, destPath = georeferenceProcess.fastGeoreference(self.userid,self.points,validationResultPath) # create mapfile for georeference result wms_url = createMapfile(georeferenceProcess.messtischblatt.dateiname, destPath, src_mapfilepath, dest_mapfilefolder, mapfileInitParameter) response = {'wms_url':wms_url,'layer_id':georeferenceProcess.messtischblatt.dateiname,'georefid':georefId} return json.dumps(response, ensure_ascii=False, encoding='utf-8') except GeoreferenceParameterError as e: message = 'Wrong or missing service parameter - %s'%e.value log.error(message) return HTTPBadRequest(message) except Exception as e: message = 'Problems while computing validation result - %s'%e.value log.error(message) return HTTPInternalServerError(message)