def testSetColor(self): button = QgsFontButton() s = QgsTextFormat() s.setFont(getTestFont()) s.setNamedStyle('Italic') s.setSize(5) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) button.setTextFormat(s) signal_spy = QSignalSpy(button.changed) button.setColor(QColor(0, 255, 0)) self.assertEqual(len(signal_spy), 1) r = button.textFormat() self.assertEqual(r.font().family(), 'QGIS Vera Sans') self.assertEqual(r.namedStyle(), 'Italic') self.assertEqual(r.size(), 5) self.assertEqual(r.color().name(), QColor(0, 255, 0).name()) self.assertEqual(r.opacity(), 0.5) # set same color, should not emit signal button.setColor(QColor(0, 255, 0)) self.assertEqual(len(signal_spy), 1) # color with transparency - should be stripped button.setColor(QColor(0, 255, 0, 100)) r = button.textFormat() self.assertEqual(r.color(), QColor(0, 255, 0))
def createFormatSettings(self): s = QgsTextFormat() s.setBuffer(self.createBufferSettings()) s.setBackground(self.createBackgroundSettings()) s.setShadow(self.createShadowSettings()) s.setFont(getTestFont()) s.setNamedStyle('Roman') s.setSize(5) s.setSizeUnit(QgsUnitTypes.RenderPoints) s.setSizeMapUnitScale(QgsMapUnitScale(1, 2)) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) s.setBlendMode(QPainter.CompositionMode_Difference) s.setLineHeight(5) return s
def createFormatSettings(self): s = QgsTextFormat() s.setBuffer(self.createBufferSettings()) s.setBackground(self.createBackgroundSettings()) s.setShadow(self.createShadowSettings()) s.setFont(getTestFont()) s.setNamedStyle('Roman') s.setSize(5) s.setSizeUnit(QgsUnitTypes.RenderPoints) s.setSizeMapUnitScale(QgsMapUnitScale(1, 2)) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) s.setBlendMode(QPainter.CompositionMode_Difference) s.setLineHeight(5) return s
def createFormatSettings(self): s = QgsTextFormat() s.setBuffer(self.createBufferSettings()) s.setBackground(self.createBackgroundSettings()) s.setShadow(self.createShadowSettings()) font = getTestFont() font.setKerning(False) s.setFont(font) s.setNamedStyle('Roman') s.setSize(5) s.setSizeUnit(QgsUnitTypes.RenderPoints) s.setSizeMapUnitScale(QgsMapUnitScale(1, 2)) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) s.setBlendMode(QPainter.CompositionMode_Difference) s.setLineHeight(5) s.setOrientation(QgsTextFormat.VerticalOrientation) s.setPreviewBackgroundColor(QColor(100, 150, 200)) return s
def testSetGetFormat(self): button = QgsFontButton() s = QgsTextFormat() s.setFont(getTestFont()) s.setNamedStyle('Italic') s.setSize(5) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) signal_spy = QSignalSpy(button.changed) button.setTextFormat(s) self.assertEqual(len(signal_spy), 1) r = button.textFormat() self.assertEqual(r.font().family(), 'QGIS Vera Sans') self.assertEqual(r.namedStyle(), 'Italic') self.assertEqual(r.size(), 5) self.assertEqual(r.color(), QColor(255, 0, 0)) self.assertEqual(r.opacity(), 0.5)
def testSetGetFormat(self): button = QgsFontButton() s = QgsTextFormat() s.setFont(getTestFont()) s.setNamedStyle('Italic') s.setSize(5) s.setColor(QColor(255, 0, 0)) s.setOpacity(0.5) signal_spy = QSignalSpy(button.changed) button.setTextFormat(s) self.assertEqual(len(signal_spy), 1) r = button.textFormat() self.assertEqual(r.font().family(), 'QGIS Vera Sans') self.assertEqual(r.namedStyle(), 'Italic') self.assertEqual(r.size(), 5) self.assertEqual(r.color(), QColor(255, 0, 0)) self.assertEqual(r.opacity(), 0.5)
def testBlockingItems(self): """ Test rendering map item with blocking items """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) map.setId('map') layout.addLayoutItem(map) map2 = QgsLayoutItemMap(layout) map2.attemptSetSceneRect(QRectF(0, 5, 50, 80)) map2.setFrameEnabled(True) map2.setBackgroundEnabled(False) map2.setId('map2') layout.addLayoutItem(map2) map3 = QgsLayoutItemMap(layout) map3.attemptSetSceneRect(QRectF(150, 160, 50, 50)) map3.setFrameEnabled(True) map3.setBackgroundEnabled(False) map3.setId('map3') layout.addLayoutItem(map3) map.addLabelBlockingItem(map2) map.addLabelBlockingItem(map3) map.setMapFlags(QgsLayoutItemMap.MapItemFlags()) checker = QgsLayoutChecker('composermap_label_blockers', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) doc = QDomDocument("testdoc") elem = layout.writeXml(doc, QgsReadWriteContext()) l2 = QgsLayout(p) self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext())) map_restore = [ i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map' ][0] map2_restore = [ i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map2' ][0] map3_restore = [ i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map3' ][0] self.assertTrue(map_restore.isLabelBlockingItem(map2_restore)) self.assertTrue(map_restore.isLabelBlockingItem(map3_restore))
def testPartialLabels(self): """ Test rendering map item with a show partial labels flag """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, False) engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) layout.addLayoutItem(map) # default should always be to hide partial labels self.assertFalse(map.mapFlags() & QgsLayoutItemMap.ShowPartialLabels) # hiding partial labels (the default) map.setMapFlags(QgsLayoutItemMap.MapItemFlags()) checker = QgsLayoutChecker('composermap_label_nomargin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # showing partial labels map.setMapFlags(QgsLayoutItemMap.ShowPartialLabels) checker = QgsLayoutChecker('composermap_show_partial_labels', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message)
def testLabelMargin(self): """ Test rendering map item with a label margin set """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, False) engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) layout.addLayoutItem(map) checker = QgsLayoutChecker('composermap_label_nomargin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setLabelMargin( QgsLayoutMeasurement(15, QgsUnitTypes.LayoutMillimeters)) checker = QgsLayoutChecker('composermap_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setLabelMargin( QgsLayoutMeasurement(3, QgsUnitTypes.LayoutCentimeters)) checker = QgsLayoutChecker('composermap_label_cm_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setMapRotation(45) map.zoomToExtent(vl.extent()) map.setScale(map.scale() * 1.2) checker = QgsLayoutChecker('composermap_rotated_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # data defined map.setMapRotation(0) map.zoomToExtent(vl.extent()) map.dataDefinedProperties().setProperty( QgsLayoutObject.MapLabelMargin, QgsProperty.fromExpression('1+3')) map.refresh() checker = QgsLayoutChecker('composermap_dd_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message)
def testBlockingItems(self): """ Test rendering map item with blocking items """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) map.setId('map') layout.addLayoutItem(map) map2 = QgsLayoutItemMap(layout) map2.attemptSetSceneRect(QRectF(0, 5, 50, 80)) map2.setFrameEnabled(True) map2.setBackgroundEnabled(False) map2.setId('map2') layout.addLayoutItem(map2) map3 = QgsLayoutItemMap(layout) map3.attemptSetSceneRect(QRectF(150, 160, 50, 50)) map3.setFrameEnabled(True) map3.setBackgroundEnabled(False) map3.setId('map3') layout.addLayoutItem(map3) map.addLabelBlockingItem(map2) map.addLabelBlockingItem(map3) map.setMapFlags(QgsLayoutItemMap.MapItemFlags()) checker = QgsLayoutChecker('composermap_label_blockers', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) doc = QDomDocument("testdoc") elem = layout.writeXml(doc, QgsReadWriteContext()) l2 = QgsLayout(p) self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext())) map_restore = [i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map'][0] map2_restore = [i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map2'][0] map3_restore = [i for i in l2.items() if isinstance(i, QgsLayoutItemMap) and i.id() == 'map3'][0] self.assertTrue(map_restore.isLabelBlockingItem(map2_restore)) self.assertTrue(map_restore.isLabelBlockingItem(map3_restore))
def testPartialLabels(self): """ Test rendering map item with a show partial labels flag """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, False) engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) layout.addLayoutItem(map) # default should always be to hide partial labels self.assertFalse(map.mapFlags() & QgsLayoutItemMap.ShowPartialLabels) # hiding partial labels (the default) map.setMapFlags(QgsLayoutItemMap.MapItemFlags()) checker = QgsLayoutChecker('composermap_label_nomargin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # showing partial labels map.setMapFlags(QgsLayoutItemMap.ShowPartialLabels) checker = QgsLayoutChecker('composermap_show_partial_labels', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message)
def testLabelMargin(self): """ Test rendering map item with a label margin set """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(20) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'X'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Point?crs=epsg:4326&field=id:integer", "vl", "memory") vl.setRenderer(QgsNullSymbolRenderer()) f = QgsFeature(vl.fields(), 1) for x in range(15): for y in range(15): f.setGeometry(QgsPoint(x, y)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() engine_settings = QgsLabelingEngineSettings() engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, False) engine_settings.setFlag(QgsLabelingEngineSettings.DrawLabelRectOnly, True) p.setLabelingEngineSettings(engine_settings) p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(True) map.zoomToExtent(vl.extent()) map.setLayers([vl]) layout.addLayoutItem(map) checker = QgsLayoutChecker('composermap_label_nomargin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setLabelMargin(QgsLayoutMeasurement(15, QgsUnitTypes.LayoutMillimeters)) checker = QgsLayoutChecker('composermap_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setLabelMargin(QgsLayoutMeasurement(3, QgsUnitTypes.LayoutCentimeters)) checker = QgsLayoutChecker('composermap_label_cm_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) map.setMapRotation(45) map.zoomToExtent(vl.extent()) map.setScale(map.scale() * 1.2) checker = QgsLayoutChecker('composermap_rotated_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # data defined map.setMapRotation(0) map.zoomToExtent(vl.extent()) map.dataDefinedProperties().setProperty(QgsLayoutObject.MapLabelMargin, QgsProperty.fromExpression('1+3')) map.refresh() checker = QgsLayoutChecker('composermap_dd_label_margin', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message)
def testClippingHideClipSource(self): """ When an item is set to be the clip source, it shouldn't render anything itself """ format = QgsTextFormat() format.setFont(QgsFontUtils.getStandardTestFont("Bold")) format.setSize(30) format.setNamedStyle("Bold") format.setColor(QColor(0, 0, 0)) settings = QgsPalLayerSettings() settings.setFormat(format) settings.fieldName = "'XXXX'" settings.isExpression = True settings.placement = QgsPalLayerSettings.OverPoint vl = QgsVectorLayer("Polygon?crs=epsg:4326&field=id:integer", "vl", "memory") props = { "color": "127,255,127", 'outline_style': 'solid', 'outline_width': '1', 'outline_color': '0,0,255' } fillSymbol = QgsFillSymbol.createSimple(props) renderer = QgsSingleSymbolRenderer(fillSymbol) vl.setRenderer(renderer) f = QgsFeature(vl.fields(), 1) for x in range(0, 15, 3): for y in range(0, 15, 3): f.setGeometry(QgsGeometry(QgsPoint(x, y)).buffer(1, 3)) vl.dataProvider().addFeature(f) vl.setLabeling(QgsVectorLayerSimpleLabeling(settings)) vl.setLabelsEnabled(True) p = QgsProject() p.addMapLayer(vl) layout = QgsLayout(p) layout.initializeDefaults() p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.setFrameEnabled(False) map.zoomToExtent(vl.extent()) map.setLayers([vl]) layout.addLayoutItem(map) shape = QgsLayoutItemShape(layout) layout.addLayoutItem(shape) shape.setShapeType(QgsLayoutItemShape.Ellipse) shape.attemptSetSceneRect(QRectF(10, 10, 180, 180)) map.itemClippingSettings().setEnabled(True) map.itemClippingSettings().setSourceItem(shape) map.itemClippingSettings().setForceLabelsInsideClipPath(False) map.itemClippingSettings().setFeatureClippingType( QgsMapClippingRegion.FeatureClippingType.ClipToIntersection) checker = QgsLayoutChecker('composermap_itemclip_nodrawsource', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message)