Example #1
0
    def setup_and_run_analysis(self):
        """Execute analysis after the tab is displayed.

        Please check the code in dock.py accept(). It should follow
        approximately the same code.
        """
        self.show_busy()
        # Read user's settings
        self.read_settings()
        # Prepare impact function from wizard dialog user input
        self.impact_function = self.prepare_impact_function()

        # Prepare impact function
        status, message = self.impact_function.prepare()
        # Check status
        if status == PREPARE_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.info(tr(
                'The impact function will not be able to run because of the '
                'inputs.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message
        if status == PREPARE_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.exception(tr(
                'The impact function was not able to be prepared because of a '
                'bug.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message

        # Start the analysis
        status, message = self.impact_function.run()
        # Check status
        if status == ANALYSIS_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.info(tr(
                'The impact function could not run because of the inputs.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message
        elif status == ANALYSIS_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.exception(tr(
                'The impact function could not run because of a bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        LOGGER.info(tr('The impact function could run without errors.'))

        # Add result layer to QGIS
        add_impact_layers_to_canvas(self.impact_function, self.parent.iface)

        # Some if-s i.e. zoom, debug, hide exposure
        if self.zoom_to_impact_flag:
            self.iface.zoomToActiveLayer()

        qgis_exposure = (
            QgsMapLayerRegistry.instance().mapLayer(
                self.parent.exposure_layer.id()))
        if self.hide_exposure_flag:
            legend = self.iface.legendInterface()
            legend.setLayerVisible(qgis_exposure, False)

        # Generate impact report
        error_code, message = generate_impact_report(
            self.impact_function, self.parent.iface)

        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr(
                'The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.info(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        # Generate Impact Map Report
        error_code, message = generate_impact_map_report(
            self.impact_function, self.iface)

        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr(
                'The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.info(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        self.extent.set_last_analysis_extent(
            self.impact_function.analysis_extent,
            qgis_exposure.crs())

        # Hide busy
        self.hide_busy()
        # Setup gui if analysis is done
        self.setup_gui_analysis_done()
        return ANALYSIS_SUCCESS, None
Example #2
0
    def setup_and_run_analysis(self):
        """Execute analysis after the tab is displayed.

        Please check the code in dock.py accept(). It should follow
        approximately the same code.
        """
        self.show_busy()
        # Read user's settings
        self.read_settings()
        # Prepare impact function from wizard dialog user input
        self.impact_function = self.prepare_impact_function()

        # Prepare impact function
        status, message = self.impact_function.prepare()
        # Check status
        if status == PREPARE_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.info(
                tr('The impact function will not be able to run because of the '
                   'inputs.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message
        if status == PREPARE_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.exception(
                tr('The impact function was not able to be prepared because of a '
                   'bug.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message

        # Start the analysis
        status, message = self.impact_function.run()
        # Check status
        if status == ANALYSIS_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.info(
                tr('The impact function could not run because of the inputs.'))
            LOGGER.info(message.to_text())
            send_error_message(self, message)
            return status, message
        elif status == ANALYSIS_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.exception(
                tr('The impact function could not run because of a bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        LOGGER.info(tr('The impact function could run without errors.'))

        # Add result layer to QGIS
        add_impact_layers_to_canvas(self.impact_function, self.parent.iface)

        # Some if-s i.e. zoom, debug, hide exposure
        if self.zoom_to_impact_flag:
            self.iface.zoomToActiveLayer()

        qgis_exposure = (QgsMapLayerRegistry.instance().mapLayer(
            self.parent.exposure_layer.id()))
        if self.hide_exposure_flag:
            legend = self.iface.legendInterface()
            legend.setLayerVisible(qgis_exposure, False)

        # Generate impact report
        error_code, message = generate_impact_report(self.impact_function,
                                                     self.parent.iface)

        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr('The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.info(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        # Generate Impact Map Report
        error_code, message = generate_impact_map_report(
            self.impact_function, self.iface)

        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr('The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.info(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        self.extent.set_last_analysis_extent(
            self.impact_function.analysis_extent, qgis_exposure.crs())

        # Hide busy
        self.hide_busy()
        # Setup gui if analysis is done
        self.setup_gui_analysis_done()
        return ANALYSIS_SUCCESS, None
Example #3
0
    def setup_and_run_analysis(self):
        """Execute analysis after the tab is displayed.

        Please check the code in dock.py accept(). It should follow
        approximately the same code.
        """
        self.show_busy()
        # Read user's settings
        self.read_settings()
        # Prepare impact function from wizard dialog user input
        self.impact_function = self.prepare_impact_function()

        # Prepare impact function
        status, message = self.impact_function.prepare()
        message = basestring_to_message(message)
        # Check status
        if status == PREPARE_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.warning(tr(
                'The impact function will not be able to run because of the '
                'inputs.'))
            LOGGER.warning(message.to_text())
            send_error_message(self, message)
            return status, message
        if status == PREPARE_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.warning(tr(
                'The impact function was not able to be prepared because of a '
                'bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        # Start the analysis
        status, message = self.impact_function.run()
        message = basestring_to_message(message)
        # Check status
        if status == ANALYSIS_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.warning(tr(
                'The impact function could not run because of the inputs.'))
            LOGGER.warning(message.to_text())
            send_error_message(self, message)
            return status, message
        elif status == ANALYSIS_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.warning(tr(
                'The impact function could not run because of a bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        LOGGER.info(tr('The impact function could run without errors.'))

        # Add result layer to QGIS
        add_impact_layers_to_canvas(
            self.impact_function, iface=self.parent.iface)

        # Some if-s i.e. zoom, debug, hide exposure
        if self.zoom_to_impact_flag:
            self.iface.zoomToActiveLayer()

        qgis_exposure = (
            QgsProject.instance().mapLayer(
                self.parent.exposure_layer.id()))
        if self.hide_exposure_flag and qgis_exposure is not None:
            treeroot = QgsProject.instance().layerTreeRoot()
            treelayer = treeroot.findLayer(qgis_exposure.id())
            if treelayer:
                treelayer.setItemVisibilityChecked(False)

        # we only want to generate non pdf/qpt report
        html_components = [standard_impact_report_metadata_html]
        error_code, message = self.impact_function.generate_report(
            html_components)
        message = basestring_to_message(message)
        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr(
                'The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.exception(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        self.extent.set_last_analysis_extent(
            self.impact_function.analysis_extent,
            qgis_exposure.crs())

        # Hide busy
        self.hide_busy()
        # Setup gui if analysis is done
        self.setup_gui_analysis_done()
        return ANALYSIS_SUCCESS, None
Example #4
0
    def setup_and_run_analysis(self):
        """Execute analysis after the tab is displayed.

        Please check the code in dock.py accept(). It should follow
        approximately the same code.
        """
        self.show_busy()
        # Read user's settings
        self.read_settings()
        # Prepare impact function from wizard dialog user input
        self.impact_function = self.prepare_impact_function()

        # Prepare impact function
        status, message = self.impact_function.prepare()
        message = basestring_to_message(message)
        # Check status
        if status == PREPARE_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.warning(
                tr('The impact function will not be able to run because of the '
                   'inputs.'))
            LOGGER.warning(message.to_text())
            send_error_message(self, message)
            return status, message
        if status == PREPARE_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.warning(
                tr('The impact function was not able to be prepared because of a '
                   'bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        # Start the analysis
        status, message = self.impact_function.run()
        message = basestring_to_message(message)
        # Check status
        if status == ANALYSIS_FAILED_BAD_INPUT:
            self.hide_busy()
            LOGGER.warning(
                tr('The impact function could not run because of the inputs.'))
            LOGGER.warning(message.to_text())
            send_error_message(self, message)
            return status, message
        elif status == ANALYSIS_FAILED_BAD_CODE:
            self.hide_busy()
            LOGGER.warning(
                tr('The impact function could not run because of a bug.'))
            LOGGER.exception(message.to_text())
            send_error_message(self, message)
            return status, message

        LOGGER.info(tr('The impact function could run without errors.'))

        # Add result layer to QGIS
        add_impact_layers_to_canvas(self.impact_function,
                                    iface=self.parent.iface)

        # Some if-s i.e. zoom, debug, hide exposure
        if self.zoom_to_impact_flag:
            self.iface.zoomToActiveLayer()

        qgis_exposure = (QgsProject.instance().mapLayer(
            self.parent.exposure_layer.id()))
        if self.hide_exposure_flag and qgis_exposure is not None:
            treeroot = QgsProject.instance().layerTreeRoot()
            treelayer = treeroot.findLayer(qgis_exposure.id())
            if treelayer:
                treelayer.setItemVisibilityChecked(False)

        # we only want to generate non pdf/qpt report
        html_components = [standard_impact_report_metadata_html]
        error_code, message = self.impact_function.generate_report(
            html_components)
        message = basestring_to_message(message)
        if error_code == ImpactReport.REPORT_GENERATION_FAILED:
            self.hide_busy()
            LOGGER.info(tr('The impact report could not be generated.'))
            send_error_message(self, message)
            LOGGER.exception(message.to_text())
            return ANALYSIS_FAILED_BAD_CODE, message

        self.extent.set_last_analysis_extent(
            self.impact_function.analysis_extent, qgis_exposure.crs())

        # Hide busy
        self.hide_busy()
        # Setup gui if analysis is done
        self.setup_gui_analysis_done()
        return ANALYSIS_SUCCESS, None
Example #5
0
    def accept(self):
        """Launch the multi exposure analysis."""
        if not isinstance(self._multi_exposure_if,
                          MultiExposureImpactFunction):
            # This should not happen as the "accept" button must be disabled if
            # the impact function is not ready.
            return ANALYSIS_FAILED_BAD_CODE, None

        self.tab_widget.setCurrentIndex(2)
        self.set_enabled_buttons(False)
        enable_busy_cursor()
        try:
            code, message, exposure = self._multi_exposure_if.run()
            message = basestring_to_message(message)
            if code == ANALYSIS_FAILED_BAD_INPUT:
                LOGGER.warning(
                    tr('The impact function could not run because of the inputs.'
                       ))
                send_error_message(self, message)
                LOGGER.warning(message.to_text())
                disable_busy_cursor()
                self.set_enabled_buttons(True)
                return code, message
            elif code == ANALYSIS_FAILED_BAD_CODE:
                LOGGER.warning(
                    tr('The impact function could not run because of a bug.'))
                LOGGER.exception(message.to_text())
                send_error_message(self, message)
                disable_busy_cursor()
                self.set_enabled_buttons(True)
                return code, message

            if setting('generate_report', True, bool):
                LOGGER.info(
                    'Reports are going to be generated for the multiexposure.')
                # Report for the multi exposure
                report = [standard_multi_exposure_impact_report_metadata_html]
                error_code, message = (
                    self._multi_exposure_if.generate_report(report))
                message = basestring_to_message(message)
                if error_code == ImpactReport.REPORT_GENERATION_FAILED:
                    LOGGER.warning('The impact report could not be generated.')
                    send_error_message(self, message)
                    LOGGER.exception(message.to_text())
                    disable_busy_cursor()
                    self.set_enabled_buttons(True)
                    return error_code, message
            else:
                LOGGER.warning(
                    'Reports are not generated because of your settings.')
                display_warning_message_bar(
                    tr('Reports'),
                    tr('Reports are not going to be generated because of your '
                       'InaSAFE settings.'),
                    duration=10,
                    iface_object=self.iface)

            # We always create the multi exposure group because we need
            # reports to be generated.
            root = QgsProject.instance().layerTreeRoot()

            if len(self.ordered_expected_layers()) == 0:
                group_analysis = root.insertGroup(0,
                                                  self._multi_exposure_if.name)
                group_analysis.setItemVisibilityChecked(True)
                group_analysis.setCustomProperty(MULTI_EXPOSURE_ANALYSIS_FLAG,
                                                 True)

                for layer in self._multi_exposure_if.outputs:
                    QgsProject.instance().addMapLayer(layer, False)
                    layer_node = group_analysis.addLayer(layer)
                    layer_node.setItemVisibilityChecked(False)

                    # set layer title if any
                    try:
                        title = layer.keywords['title']
                        if qgis_version() >= 21800:
                            layer.setName(title)
                        else:
                            layer.setLayerName(title)
                    except KeyError:
                        pass

                for analysis in self._multi_exposure_if.impact_functions:
                    detailed_group = group_analysis.insertGroup(
                        0, analysis.name)
                    detailed_group.setItemVisibilityChecked(True)
                    add_impact_layers_to_canvas(analysis, group=detailed_group)

                if self.iface:
                    self.iface.setActiveLayer(
                        self._multi_exposure_if.analysis_impacted)
            else:
                add_layers_to_canvas_with_custom_orders(
                    self.ordered_expected_layers(), self._multi_exposure_if,
                    self.iface)

            if setting('generate_report', True, bool):
                LOGGER.info(
                    'Reports are going to be generated for each single '
                    'exposure.')
                # Report for the single exposure with hazard
                for analysis in self._multi_exposure_if.impact_functions:
                    # we only want to generate non pdf/qpt report
                    html_components = [standard_impact_report_metadata_html]
                    error_code, message = (
                        analysis.generate_report(html_components))
                    message = basestring_to_message(message)
                    if error_code == (ImpactReport.REPORT_GENERATION_FAILED):
                        LOGGER.info(
                            'The impact report could not be generated.')
                        send_error_message(self, message)
                        LOGGER.info(message.to_text())
                        disable_busy_cursor()
                        self.set_enabled_buttons(True)
                        return error_code, message
            else:
                LOGGER.info(
                    'Reports are not generated because of your settings.')
                display_warning_message_bar(
                    tr('Reports'),
                    tr('Reports are not going to be generated because of your '
                       'InaSAFE settings.'),
                    duration=10,
                    iface_object=self.iface)

            # If zoom to impact is enabled
            if setting('setZoomToImpactFlag', expected_type=bool):
                self.iface.zoomToActiveLayer()

            # If hide exposure layers
            if setting('setHideExposureFlag', expected_type=bool):
                treeroot = QgsProject.instance().layerTreeRoot()
                for combo in list(self.combos_exposures.values()):
                    layer = layer_from_combo(combo)
                    if layer is not None:
                        treelayer = treeroot.findLayer(layer.id())
                        if treelayer:
                            treelayer.setItemVisibilityChecked(False)

            # Set last analysis extent
            self._extent.set_last_analysis_extent(
                self._multi_exposure_if.analysis_extent,
                self._multi_exposure_if.crs)

            self.done(QDialog.Accepted)

        except Exception as e:
            error_message = get_error_message(e)
            send_error_message(self, error_message)
            LOGGER.exception(e)
            LOGGER.debug(error_message.to_text())
        finally:
            disable_busy_cursor()
            self.set_enabled_buttons(True)