QGIS plugin for visualizing quality check results.
Not implemented yet.
To use this library as an external dependency in your plugin or other Python code, install it using pip install quality-result-gui
and use imports from the provided quality_result_gui
package. If used in a plugin, library must be installed in the runtime QGIS environment or use qgis-plugin-dev-tools to bundle your plugin with runtime dependencies included.
For quality dock widget to work, a subclass of QualityResultClient needs to be first implemented. Instance of the created API client class is then passed to QualityErrorsDockWidget. For a real-world application, a separate backend application is needed for checking data quality and provide the quality check results for the QGIS plugin.
Example of the expected api response can be seen in this file. Example parser class for json response is also provided for the following example to work:
import json
from qgis.utils import iface
from quality_result_gui.api.quality_api_client import QualityResultClient
from quality_result_gui.api.types.quality_error import QualityError
from quality_result_gui_plugin.dev_tools.response_parser import QualityErrorResponse
from quality_result_gui.quality_error_manager import QualityResultManager
class ExampleQualityResultClient(QualityResultClient):
def get_results(self) -> Optional[List[QualityError]]:
"""
Retrieve latest quality errors from API
Returns:
None: if no results available
List[QualityError]: if results available
Raises:
QualityResultClientError: if request fails
QualityResultServerError: if check failed in backend
"""
full_path_to_json = "some-path/example_quality_errors.json"
example_response = json.loads(Path(full_path_to_json).read_text())
return QualityErrorResponse(example_response).quality_results
def get_crs(self) -> QgsCoordinateReferenceSystem:
return QgsCoordinateReferenceSystem("EPSG:3067")
api_client = ExampleQualityResultClient()
quality_manager = QualityResultManager(api_client, iface.mainWindow())
quality_manager.show_dock_widget()
See development readme.
Licensed under GNU GPL v3.0.
This tool is part of the topographic data production system developed in National Land Survey of Finland. For further information, see:
Copyright (C) 2022 National Land Survey of Finland.