コード例 #1
0
def analysis_execution():

    from safe.test.utilities import get_qgis_app

    # get_qgis_app must be called before importing Analysis
    QGIS_APP, CANVAS, IFACE, PARENT = get_qgis_app()

    from safe.utilities.analysis import Analysis
    from safe.utilities.keyword_io import KeywordIO

    analysis = Analysis()

    arg = AnalysisArguments.read_arguments()

    register_impact_functions()

    registry = ImpactFunctionManager().registry

    function = registry.get_instance(arg.impact_function_name)

    hazard_layer = safe_to_qgis_layer(read_layer(arg.hazard_filename))
    exposure_layer = safe_to_qgis_layer(read_layer(arg.exposure_filename))
    if arg.aggregation_filename:
        aggregation_layer = safe_to_qgis_layer(
            read_layer(arg.aggregation_filename))

    keywords_io = KeywordIO()

    try:
        analysis.map_canvas = IFACE.mapCanvas()
        analysis.hazard_layer = hazard_layer
        analysis.hazard_keyword = keywords_io.read_keywords(hazard_layer)
        analysis.exposure_layer = exposure_layer
        analysis.exposure_keyword = keywords_io.read_keywords(exposure_layer)
        if aggregation_layer:
            analysis.aggregation_layer = aggregation_layer
            analysis.aggregation_keyword = keywords_io.read_keywords(
                aggregation_layer)
        analysis.impact_function = function

        analysis.setup_analysis()
        print 'Setup analysis done'
        analysis.run_analysis()
        print 'Analysis done'
    except Exception as e:
        print e.message

    impact = analysis.impact_layer
    qgis_impact = safe_to_qgis_layer(impact)

    generate_styles(impact, qgis_impact)

    copy_impact_layer(impact, arg.impact_filename)
コード例 #2
0
def analysis_execution():

    from safe.test.utilities import get_qgis_app

    # get_qgis_app must be called before importing Analysis
    QGIS_APP, CANVAS, IFACE, PARENT = get_qgis_app()

    from safe.utilities.analysis import Analysis
    from safe.utilities.keyword_io import KeywordIO

    analysis = Analysis()

    arg = AnalysisArguments.read_arguments()

    register_impact_functions()

    registry = ImpactFunctionManager().registry

    function = registry.get_instance(arg.impact_function_name)

    hazard_layer = safe_to_qgis_layer(read_layer(arg.hazard_filename))
    exposure_layer = safe_to_qgis_layer(read_layer(arg.exposure_filename))
    if arg.aggregation_filename:
        aggregation_layer = safe_to_qgis_layer(read_layer(
            arg.aggregation_filename))

    keywords_io = KeywordIO()

    try:
        analysis.map_canvas = IFACE.mapCanvas()
        analysis.hazard_layer = hazard_layer
        analysis.hazard_keyword = keywords_io.read_keywords(hazard_layer)
        analysis.exposure_layer = exposure_layer
        analysis.exposure_keyword = keywords_io.read_keywords(exposure_layer)
        if aggregation_layer:
            analysis.aggregation_layer = aggregation_layer
            analysis.aggregation_keyword = keywords_io.read_keywords(
                aggregation_layer)
        analysis.impact_function = function

        analysis.setup_analysis()
        print 'Setup analysis done'
        analysis.run_analysis()
        print 'Analysis done'
    except Exception as e:
        print e.message

    impact = analysis.impact_layer
    qgis_impact = safe_to_qgis_layer(impact)

    generate_styles(impact, qgis_impact)

    copy_impact_layer(impact, arg.impact_filename)