def testExpressionInText(self): """Test expressions embedded in legend node text""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') layout = QgsPrintLayout(QgsProject.instance()) layout.setName('LAYOUT') layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setLayers([point_layer]) layout.addLayoutItem(map) map.setExtent(point_layer.extent()) legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") legend.attemptSetSceneRect(QRectF(120, 20, 100, 100)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') legend.setLegendFilterByMapEnabled(False) legend.setStyleFont(QgsLegendStyle.Title, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Group, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Subgroup, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Symbol, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.SymbolLabel, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setAutoUpdateModel(False) QgsProject.instance().addMapLayers([point_layer]) s = QgsMapSettings() s.setLayers([point_layer]) group = legend.model().rootGroup().addGroup("Group [% 1 + 5 %] [% @layout_name %]") layer_tree_layer = group.addLayer(point_layer) layer_tree_layer.setCustomProperty("legend/title-label", 'bbbb [% 1+2 %] xx [% @layout_name %] [% @layer_name %]') QgsMapLayerLegendUtils.setLegendNodeUserLabel(layer_tree_layer, 0, 'xxxx') legend.model().refreshLayerLegend(layer_tree_layer) legend.model().layerLegendNodes(layer_tree_layer)[0].setUserLabel('bbbb [% 1+2 %] xx [% @layout_name %] [% @layer_name %]') layout.addLayoutItem(legend) legend.setLinkedMap(map) map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30)) checker = QgsLayoutChecker( 'composer_legend_expressions', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])
def testResizeDisabledCrop(self): """Test that if legend resizing is disabled, and legend is too small, then content is cropped""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') QgsProject.instance().addMapLayers([point_layer]) s = QgsMapSettings() s.setLayers([point_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setLayers([point_layer]) layout.addLayoutItem(map) map.setExtent(point_layer.extent()) legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") legend.attemptSetSceneRect(QRectF(120, 20, 20, 20)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') legend.setLegendFilterByMapEnabled(True) # disable auto resizing legend.setResizeToContents(False) layout.addLayoutItem(legend) legend.setLinkedMap(map) map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30)) checker = QgsLayoutChecker( 'composer_legend_noresize_crop', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])
def testResizeWithMapContent(self): """Test test legend resizes to match map content""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') QgsProject.instance().addMapLayers([point_layer]) s = QgsMapSettings() s.setLayers([point_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setLayers([point_layer]) layout.addLayoutItem(map) map.setExtent(point_layer.extent()) legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") legend.attemptSetSceneRect(QRectF(120, 20, 80, 80)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') legend.setLegendFilterByMapEnabled(True) layout.addLayoutItem(legend) legend.setLinkedMap(map) map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30)) checker = QgsLayoutChecker( 'composer_legend_size_content', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])
def testExpressionInText(self): """Test expressions embedded in legend node text""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') layout = QgsPrintLayout(QgsProject.instance()) layout.setName('LAYOUT') layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setLayers([point_layer]) layout.addLayoutItem(map) map.setExtent(point_layer.extent()) legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") legend.attemptSetSceneRect(QRectF(120, 20, 100, 100)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') legend.setLegendFilterByMapEnabled(False) legend.setStyleFont(QgsLegendStyle.Title, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Group, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Subgroup, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Symbol, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.SymbolLabel, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setAutoUpdateModel(False) QgsProject.instance().addMapLayers([point_layer]) s = QgsMapSettings() s.setLayers([point_layer]) group = legend.model().rootGroup().addGroup( "Group [% 1 + 5 %] [% @layout_name %]") layer_tree_layer = group.addLayer(point_layer) layer_tree_layer.setCustomProperty( "legend/title-label", 'bbbb [% 1+2 %] xx [% @layout_name %] [% @layer_name %]') QgsMapLayerLegendUtils.setLegendNodeUserLabel(layer_tree_layer, 0, 'xxxx') legend.model().refreshLayerLegend(layer_tree_layer) legend.model().layerLegendNodes(layer_tree_layer)[0].setUserLabel( 'bbbb [% 1+2 %] xx [% @layout_name %] [% @layer_name %]') layout.addLayoutItem(legend) legend.setLinkedMap(map) map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30)) checker = QgsLayoutChecker('composer_legend_expressions', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])
def testSymbolExpressionRender(self): """Test expressions embedded in legend node text""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') layout = QgsPrintLayout(QgsProject.instance()) layout.setName('LAYOUT') layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setLayers([point_layer]) layout.addLayoutItem(map) map.setExtent(point_layer.extent()) legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") legend.attemptSetSceneRect(QRectF(120, 20, 100, 100)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') legend.setLegendFilterByMapEnabled(False) legend.setStyleFont(QgsLegendStyle.Title, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Group, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Subgroup, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.Symbol, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setStyleFont(QgsLegendStyle.SymbolLabel, QgsFontUtils.getStandardTestFont('Bold', 16)) legend.setAutoUpdateModel(False) QgsProject.instance().addMapLayers([point_layer]) s = QgsMapSettings() s.setLayers([point_layer]) group = legend.model().rootGroup().addGroup( "Group [% 1 + 5 %] [% @layout_name %]") layer_tree_layer = group.addLayer(point_layer) counterTask = point_layer.countSymbolFeatures() counterTask.waitForFinished() # does this even work? layer_tree_layer.setCustomProperty( "legend/title-label", 'bbbb [% 1+2 %] xx [% @layout_name %] [% @layer_name %]') QgsMapLayerLegendUtils.setLegendNodeUserLabel(layer_tree_layer, 0, 'xxxx') legend.model().refreshLayerLegend(layer_tree_layer) layer_tree_layer.setLabelExpression( 'Concat(@symbol_id, @symbol_label, count("Class"))') legend.model().layerLegendNodes(layer_tree_layer)[0].setUserLabel( ' sym 1') legend.model().layerLegendNodes(layer_tree_layer)[1].setUserLabel( '[%@symbol_count %]') legend.model().layerLegendNodes(layer_tree_layer)[2].setUserLabel( '[% count("Class") %]') layout.addLayoutItem(legend) legend.setLinkedMap(map) legend.updateLegend() print(layer_tree_layer.labelExpression()) TM = QgsApplication.taskManager() actask = TM.activeTasks() print(TM.tasks(), actask) count = actask[0] count.waitForFinished() map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30)) checker = QgsLayoutChecker('composer_legend_symbol_expression', layout) checker.setControlPathPrefix("composer_legend") sleep(4) result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])