def testInteriorTicks(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra) myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) map.setExtent(myRectangle) map.grid().setIntervalX(2000) map.grid().setIntervalY(2000) map.grid().setAnnotationFontColor(QColor(0, 0, 0)) map.grid().setBlendMode(QPainter.CompositionMode_SourceOver) map.grid().setFrameStyle(QgsLayoutItemMapGrid.InteriorTicks) map.grid().setFrameWidth(10) map.grid().setFramePenSize(1) map.grid().setFramePenColor(QColor(0, 0, 0)) map.grid().setEnabled(True) map.grid().setStyle(QgsLayoutItemMapGrid.FrameAnnotationsOnly) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_interiorticks', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout(0, 100) assert myTestResult, myMessage
def testLegendScopeVariables(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() legend = QgsLayoutItemLegend(layout) legend.setTitle("Legend") layout.addLayoutItem(legend) legend.setColumnCount(2) legend.setWrapString('d') legend.setLegendFilterOutAtlas(True) expc = legend.createExpressionContext() exp1 = QgsExpression("@legend_title") self.assertEqual(exp1.evaluate(expc), "Legend") exp2 = QgsExpression("@legend_column_count") self.assertEqual(exp2.evaluate(expc), 2) exp3 = QgsExpression("@legend_wrap_string") self.assertEqual(exp3.evaluate(expc), 'd') exp4 = QgsExpression("@legend_split_layers") self.assertEqual(exp4.evaluate(expc), False) exp5 = QgsExpression("@legend_filter_out_atlas") self.assertEqual(exp5.evaluate(expc), True) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map.setFrameEnabled(True) map.setExtent(QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125)) layout.addLayoutItem(map) map.setScale(15000) legend.setLinkedMap(map) expc2 = legend.createExpressionContext() exp6 = QgsExpression("@map_scale") self.assertAlmostEqual(exp6.evaluate(expc2), 15000, 2)
def testTrueNorth(self): """Test syncing picture to true north""" layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(0, 0, 10, 10)) map.setCrs(QgsCoordinateReferenceSystem.fromEpsgId(3575)) map.setExtent(QgsRectangle(-2126029.962, -2200807.749, -119078.102, -757031.156)) layout.addLayoutItem(map) picture = QgsLayoutItemPicture(layout) layout.addLayoutItem(picture) picture.setLinkedMap(map) self.assertEqual(picture.linkedMap(), map) picture.setNorthMode(QgsLayoutItemPicture.TrueNorth) self.assertAlmostEqual(picture.pictureRotation(), 37.20, 1) # shift map map.setExtent(QgsRectangle(2120672.293, -3056394.691, 2481640.226, -2796718.780)) self.assertAlmostEqual(picture.pictureRotation(), -38.18, 1) # rotate map map.setMapRotation(45) self.assertAlmostEqual(picture.pictureRotation(), -38.18 + 45, 1) # add an offset picture.setNorthOffset(-10) self.assertAlmostEqual(picture.pictureRotation(), -38.18 + 35, 1)
def testZebraStyle(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra) myRectangle = QgsRectangle(785462.375, 3341423.125, 789262.375, 3343323.125) map.setExtent(myRectangle) map.grid().setIntervalX(2000) map.grid().setIntervalY(2000) map.grid().setGridLineColor(QColor(0, 0, 0)) map.grid().setAnnotationFontColor(QColor(0, 0, 0)) map.grid().setBlendMode(QPainter.CompositionMode_SourceOver) map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra) map.grid().setFrameWidth(10) map.grid().setFramePenSize(1) map.grid().setGridLineWidth(0.5) map.grid().setFramePenColor(QColor(255, 100, 0, 200)) map.grid().setFrameFillColor1(QColor(50, 90, 50, 100)) map.grid().setFrameFillColor2(QColor(200, 220, 100, 60)) map.grid().setEnabled(True) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_zebrastyle', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout(0, 100) assert myTestResult, myMessage
def testCrossGrid(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) map.setExtent(myRectangle) map.grid().setEnabled(True) map.grid().setStyle(QgsLayoutItemMapGrid.Cross) map.grid().setCrossLength(2.0) map.grid().setIntervalX(2000) map.grid().setIntervalY(2000) map.grid().setAnnotationEnabled(False) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) map.grid().setBlendMode(QPainter.CompositionMode_SourceOver) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_crossgrid', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() map.grid().setStyle(QgsLayoutItemMapGrid.Solid) map.grid().setEnabled(False) map.grid().setAnnotationEnabled(False) assert myTestResult, myMessage
def testInitialSizeSymbolMapUnits(self): """Test initial size of legend with a symbol size in map units""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') QgsProject.instance().addMapLayers([point_layer]) marker_symbol = QgsMarkerSymbol.createSimple({'color': '#ff0000', 'outline_style': 'no', 'size': '5', 'size_unit': 'MapUnit'}) point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol)) 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('') layout.addLayoutItem(legend) legend.setLinkedMap(map) checker = QgsLayoutChecker( 'composer_legend_mapunits', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) # resize with non-top-left reference point legend.setResizeToContents(False) legend.setReferencePoint(QgsLayoutItem.LowerRight) legend.attemptMove(QgsLayoutPoint(120, 90)) legend.attemptResize(QgsLayoutSize(50, 60)) self.assertEqual(legend.positionWithUnits().x(), 120.0) self.assertEqual(legend.positionWithUnits().y(), 90.0) self.assertAlmostEqual(legend.pos().x(), 70, -1) self.assertAlmostEqual(legend.pos().y(), 30, -1) legend.setResizeToContents(True) legend.updateLegend() self.assertEqual(legend.positionWithUnits().x(), 120.0) self.assertEqual(legend.positionWithUnits().y(), 90.0) self.assertAlmostEqual(legend.pos().x(), 91, -1) self.assertAlmostEqual(legend.pos().y(), 71, -1) 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 testAsMapLayer(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(map) layer = overviewMap.overview().asMapLayer() self.assertIsNotNone(layer) self.assertTrue(layer.isValid()) self.assertEqual([f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) # check that layer has correct renderer fill_symbol = QgsFillSymbol.createSimple({'color': '#00ff00', 'outline_color': '#ff0000', 'outline_width': '10'}) overviewMap.overview().setFrameSymbol(fill_symbol) layer = overviewMap.overview().asMapLayer() self.assertIsInstance(layer.renderer(), QgsSingleSymbolRenderer) self.assertEqual(layer.renderer().symbol().symbolLayer(0).properties()['color'], '0,255,0,255') self.assertEqual(layer.renderer().symbol().symbolLayer(0).properties()['outline_color'], '255,0,0,255') # test layer blend mode self.assertEqual(layer.blendMode(), QPainter.CompositionMode_SourceOver) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Clear) layer = overviewMap.overview().asMapLayer() self.assertEqual(layer.blendMode(), QPainter.CompositionMode_Clear) # should have no effect overviewMap.setMapRotation(45) layer = overviewMap.overview().asMapLayer() self.assertEqual([f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) map.setMapRotation(15) layer = overviewMap.overview().asMapLayer() self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 155 -112, 163 -143, 101 -160, 93 -129))']) # with reprojection map.setCrs(QgsCoordinateReferenceSystem('EPSG:3875')) layer = overviewMap.overview().asMapLayer() self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 96 -128, 99 -127, 102 -126, 105 -126, 108 -125, 111 -124, 114 -123, 116 -123, 119 -122, 122 -121, 125 -120, 128 -119, 131 -119, 134 -118, 137 -117, 140 -116, 143 -115, 146 -115, 149 -114, 152 -113, 155 -112, 155 -114, 156 -115, 156 -117, 156 -118, 157 -120, 157 -121, 158 -123, 158 -124, 158 -126, 159 -127, 159 -128, 160 -130, 160 -131, 160 -133, 161 -134, 161 -136, 161 -137, 162 -139, 162 -140, 163 -142, 163 -143, 160 -144, 157 -145, 154 -146, 151 -146, 148 -147, 145 -148, 142 -149, 140 -149, 137 -150, 134 -151, 131 -152, 128 -153, 125 -153, 122 -154, 119 -155, 116 -156, 113 -157, 110 -157, 107 -158, 104 -159, 101 -160, 101 -158, 100 -157, 100 -155, 100 -154, 99 -152, 99 -151, 98 -149, 98 -148, 98 -146, 97 -145, 97 -144, 96 -142, 96 -141, 96 -139, 95 -138, 95 -136, 95 -135, 94 -133, 94 -132, 93 -130, 93 -129))']) map.setCrs(overviewMap.crs()) # with invert overviewMap.overview().setInverted(True) layer = overviewMap.overview().asMapLayer() self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((-53 -128, 128 53, 309 -128, 128 -309, -53 -128),(93 -129, 101 -160, 163 -143, 155 -112, 93 -129))'])
def testZebraStyleSides(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra) myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) map.setExtent(myRectangle) map.grid().setIntervalX(2000) map.grid().setIntervalY(2000) map.grid().setGridLineColor(QColor(0, 0, 0)) map.grid().setAnnotationFontColor(QColor(0, 0, 0)) map.grid().setBlendMode(QPainter.CompositionMode_SourceOver) map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra) map.grid().setFrameWidth(10) map.grid().setFramePenSize(1) map.grid().setGridLineWidth(0.5) map.grid().setFramePenColor(QColor(0, 0, 0)) map.grid().setFrameFillColor1(QColor(0, 0, 0)) map.grid().setFrameFillColor2(QColor(255, 255, 255)) map.grid().setEnabled(True) map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameLeft, True) map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameRight, False) map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameTop, False) map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameBottom, False) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_zebrastyle_left', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout(0, 100) assert myTestResult, myMessage map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameTop, True) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_zebrastyle_lefttop', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout(0, 100) assert myTestResult, myMessage map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameRight, True) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_zebrastyle_lefttopright', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout(0, 100) assert myTestResult, myMessage map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameBottom, True) map.grid().setFrameStyle(QgsLayoutItemMapGrid.NoFrame)
def test_ModifyMapLayerList(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) self.assertFalse(overviewMap.overviews().modifyMapLayerList([])) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setLinkedMap(map) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()]) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()]) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLayer) overviewMap.overview().setStackingLayer(None) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer]) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLabels) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) # two overviews overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap) overviewMap.overviews().addOverview(QgsLayoutItemMapOverview('x', overviewMap)) overviewMap.overviews().overview(1).setLinkedMap(map) overviewMap.overviews().overview(1).setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [overviewMap.overviews().overview(1).asMapLayer(), self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
def rotation_test(self): # We will create a polygon layer with a rotated rectangle. # Then we will make it the object layer for the atlas, # rotate the map and test that the bounding rectangle # is smaller than the bounds without rotation. polygonLayer = QgsVectorLayer('Polygon', 'test_polygon', 'memory') poly = QgsFeature(polygonLayer.fields()) points = [(10, 15), (15, 10), (45, 40), (40, 45)] poly.setGeometry(QgsGeometry.fromPolygonXY([[QgsPointXY(x[0], x[1]) for x in points]])) polygonLayer.dataProvider().addFeatures([poly]) QgsProject.instance().addMapLayer(polygonLayer) # Recreating the layout locally composition = QgsPrintLayout(QgsProject.instance()) composition.initializeDefaults() # the atlas map atlasMap = QgsLayoutItemMap(composition) atlasMap.attemptSetSceneRect(QRectF(20, 20, 130, 130)) atlasMap.setFrameEnabled(True) atlasMap.setLayers([polygonLayer]) atlasMap.setExtent(QgsRectangle(0, 0, 100, 50)) composition.addLayoutItem(atlasMap) # the atlas atlas = composition.atlas() atlas.setCoverageLayer(polygonLayer) atlas.setEnabled(True) atlasMap.setAtlasDriven(True) atlasMap.setAtlasScalingMode(QgsLayoutItemMap.Auto) atlasMap.setAtlasMargin(0.0) # Testing atlasMap.setMapRotation(0.0) atlas.beginRender() atlas.first() nonRotatedExtent = QgsRectangle(atlasMap.extent()) atlasMap.setMapRotation(45.0) atlas.first() rotatedExtent = QgsRectangle(atlasMap.extent()) self.assertLess(rotatedExtent.width(), nonRotatedExtent.width() * 0.9) self.assertLess(rotatedExtent.height(), nonRotatedExtent.height() * 0.9) QgsProject.instance().removeMapLayer(polygonLayer)
def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid())
def testExportToSvgTextRenderFormat(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() # add a map and scalebar mapitem = QgsLayoutItemMap(l) mapitem.attemptSetSceneRect(QRectF(110, 120, 200, 250)) mapitem.zoomToExtent(QgsRectangle(1, 1, 10, 10)) mapitem.setScale(666) # unlikely to appear in the SVG by accident... unless... oh no! RUN! l.addItem(mapitem) item1 = QgsLayoutItemScaleBar(l) item1.attemptSetSceneRect(QRectF(10, 20, 100, 150)) item1.setLinkedMap(mapitem) item1.setStyle('Numeric') l.addItem(item1) exporter = QgsLayoutExporter(l) # setup settings settings = QgsLayoutExporter.SvgExportSettings() settings.dpi = 80 settings.forceVectorOutput = False settings.exportMetadata = True settings.textRenderFormat = QgsRenderContext.TextFormatAlwaysText svg_file_path = os.path.join(self.basetestpath, 'test_exporttosvgtextformattext.svg') self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success) self.assertTrue(os.path.exists(svg_file_path)) # expect svg to contain a text object with the scale with open(svg_file_path, 'r') as f: lines = ''.join(f.readlines()) self.assertIn('<text', lines) self.assertIn('>1:666<', lines) # force use of outlines os.unlink(svg_file_path) settings.textRenderFormat = QgsRenderContext.TextFormatAlwaysOutlines self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success) self.assertTrue(os.path.exists(svg_file_path)) # expect svg NOT to contain a text object with the scale with open(svg_file_path, 'r') as f: lines = ''.join(f.readlines()) self.assertNotIn('<text', lines) self.assertNotIn('>1:666<', lines)
def test_StackingPosition(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap) self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMap) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer) self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual(overviewMap.overview().stackingLayer(), self.raster_layer) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual(overviewMap.overview().stackingLayer(), self.vector_layer) overviewMap.overview().setStackingLayer(None) self.assertIsNone(overviewMap.overview().stackingLayer())
def testOverviewMapBlend(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) checker = QgsLayoutChecker('composermap_overview_blending', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage
def test_datadefined_margin(self): polygonLayer = QgsVectorLayer('Polygon?field=margin:int', 'test_polygon', 'memory') poly = QgsFeature(polygonLayer.fields()) poly.setAttributes([0]) poly.setGeometry(QgsGeometry.fromWkt('Polygon((30 30, 40 30, 40 40, 30 40, 30 30))')) polygonLayer.dataProvider().addFeatures([poly]) poly = QgsFeature(polygonLayer.fields()) poly.setAttributes([10]) poly.setGeometry(QgsGeometry.fromWkt('Polygon((10 10, 20 10, 20 20, 10 20, 10 10))')) polygonLayer.dataProvider().addFeatures([poly]) poly = QgsFeature(polygonLayer.fields()) poly.setAttributes([20]) poly.setGeometry(QgsGeometry.fromWkt('Polygon((50 50, 60 50, 60 60, 50 60, 50 50))')) polygonLayer.dataProvider().addFeatures([poly]) QgsProject.instance().addMapLayer(polygonLayer) layout = QgsPrintLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) map.setCrs(polygonLayer.crs()) map.attemptSetSceneRect(QRectF(20, 20, 130, 130)) map.setFrameEnabled(True) map.setLayers([polygonLayer]) map.setExtent(QgsRectangle(0, 0, 100, 50)) layout.addLayoutItem(map) atlas = layout.atlas() atlas.setCoverageLayer(polygonLayer) atlas.setEnabled(True) map.setAtlasDriven(True) map.setAtlasScalingMode(QgsLayoutItemMap.Auto) map.setAtlasMargin(77.0) map.dataDefinedProperties().setProperty(QgsLayoutObject.MapAtlasMargin, QgsProperty.fromExpression('margin/2')) atlas.beginRender() atlas.first() self.assertEqual(map.extent(), QgsRectangle(25, 30, 45, 40)) self.assertTrue(atlas.next()) self.assertEqual(map.extent(), QgsRectangle(4.5, 9.75, 25.5, 20.25)) self.assertTrue(atlas.next()) self.assertEqual(map.extent(), QgsRectangle(44, 49.5, 66, 60.5)) QgsProject.instance().removeMapLayer(polygonLayer)
def testOverviewMapCenter(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(192, -288, 320, -224) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) overviewMap.overview().setInverted(False) overviewMap.overview().setCentered(True) checker = QgsLayoutChecker('composermap_overview_center', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage
def testOverviewMap(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) checker = QgsLayoutChecker('composermap_overview', self.layout) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage
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 prepareIteratorLayout(self): layer_path = os.path.join(TEST_DATA_DIR, 'france_parts.shp') layer = QgsVectorLayer(layer_path, 'test', "ogr") project = QgsProject() project.addMapLayers([layer]) # select epsg:2154 crs = QgsCoordinateReferenceSystem() crs.createFromSrid(2154) project.setCrs(crs) layout = QgsPrintLayout(project) layout.initializeDefaults() # fix the renderer, fill with green props = {"color": "0,127,0", "outline_width": "4", "outline_color": '255,255,255'} fillSymbol = QgsFillSymbol.createSimple(props) renderer = QgsSingleSymbolRenderer(fillSymbol) layer.setRenderer(renderer) # the atlas map atlas_map = QgsLayoutItemMap(layout) atlas_map.attemptSetSceneRect(QRectF(20, 20, 130, 130)) atlas_map.setFrameEnabled(True) atlas_map.setLayers([layer]) layout.addLayoutItem(atlas_map) # the atlas atlas = layout.atlas() atlas.setCoverageLayer(layer) atlas.setEnabled(True) atlas_map.setExtent( QgsRectangle(332719.06221504929, 6765214.5887386119, 560957.85090677091, 6993453.3774303338)) atlas_map.setAtlasDriven(True) atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Auto) atlas_map.setAtlasMargin(0.10) return project, layout
def testOverviewStacking(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setLayers([self.raster_layer]) l.addLayoutItem(map) overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) map.setExtent(myRectangle) myRectangle2 = QgsRectangle(-20, -276, 276, 20) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(map) overviewMap.overview().setInverted(True) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) checker = QgsLayoutChecker('composermap_overview_belowmap', l) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) checker = QgsLayoutChecker('composermap_overview_abovemap', l) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage)
def testInitialSizeSymbolMapUnits(self): """Test initial size of legend with a symbol size in map units""" point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') QgsProject.instance().addMapLayers([point_layer]) marker_symbol = QgsMarkerSymbol.createSimple({'color': '#ff0000', 'outline_style': 'no', 'size': '5', 'size_unit': 'MapUnit'}) point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol)) 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.attemptSetSceneRect(QRectF(120, 20, 80, 80)) legend.setFrameEnabled(True) legend.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend.setBackgroundColor(QColor(200, 200, 200)) legend.setTitle('') layout.addLayoutItem(legend) legend.setMap(map) checker = QgsLayoutChecker( 'composer_legend_mapunits', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() self.assertTrue(result, message) QgsProject.instance().removeMapLayers([point_layer.id()])
def testGrid(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) """Test that we can create a grid for a map.""" myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) map.setExtent(myRectangle) map.grid().setEnabled(True) map.grid().setIntervalX(2000) map.grid().setIntervalY(2000) map.grid().setAnnotationEnabled(True) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) map.grid().setAnnotationFont(QgsFontUtils.getStandardTestFont()) map.grid().setAnnotationPrecision(0) map.grid().setAnnotationDisplay(QgsLayoutItemMapGrid.HideAll, QgsLayoutItemMapGrid.Left) map.grid().setAnnotationPosition(QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDisplay(QgsLayoutItemMapGrid.HideAll, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationPosition(QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.Horizontal, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.Horizontal, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationFontColor(QColor(255, 0, 0, 150)) map.grid().setBlendMode(QPainter.CompositionMode_Overlay) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_grid', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() map.grid().setEnabled(False) map.grid().setAnnotationEnabled(False) assert myTestResult, myMessage
def testExportWorldFile(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() # add some items map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(30, 60, 200, 100)) extent = QgsRectangle(2000, 2800, 2500, 2900) map.setExtent(extent) l.addLayoutItem(map) exporter = QgsLayoutExporter(l) # setup settings settings = QgsLayoutExporter.ImageExportSettings() settings.dpi = 80 settings.generateWorldFile = False rendered_file_path = os.path.join(self.basetestpath, 'test_exportwithworldfile.png') world_file_path = os.path.join(self.basetestpath, 'test_exportwithworldfile.pgw') self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success) self.assertTrue(os.path.exists(rendered_file_path)) self.assertFalse(os.path.exists(world_file_path)) # with world file settings.generateWorldFile = True rendered_file_path = os.path.join(self.basetestpath, 'test_exportwithworldfile.png') self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success) self.assertTrue(os.path.exists(rendered_file_path)) self.assertTrue(os.path.exists(world_file_path)) lines = tuple(open(world_file_path, 'r')) values = [float(f) for f in lines] self.assertAlmostEqual(values[0], 0.794117647059, 2) self.assertAlmostEqual(values[1], 0.0, 2) self.assertAlmostEqual(values[2], 0.0, 2) self.assertAlmostEqual(values[3], -0.794251134644, 2) self.assertAlmostEqual(values[4], 1925.000000000000, 2) self.assertAlmostEqual(values[5], 3050.000000000000, 2)
def renderAnnotationInLayout(self, test_name, annotation): pr = QgsProject() l = QgsLayout(pr) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(0, 0, 18, 8) map.setExtent(rectangle) l.addLayoutItem(map) annotation.setMapPosition(QgsPointXY(1, 7)) annotation.setHasFixedMapPosition(True) pr.annotationManager().addAnnotation(annotation) checker = QgsLayoutChecker( test_name, l) checker.dots_per_meter = 2 * 96 / 25.4 * 1000 checker.size = QSize(1122 * 2, 794 * 2) checker.setControlPathPrefix("annotations") result, message = checker.testLayout() self.report += checker.report() return result
def testAnnotationsVariationsRotatedThresholds(self): """ Tests various rotated grid threshold settings """ layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map_configs = [ (10, 30, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, True, False), (10, 120, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, True, False), (170, 30, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, False, True), (170, 120, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, False, True), ] for x, y, pos, style, limit_rot, limit_corners in map_configs: map = QgsLayoutItemMap(layout) layout.addLayoutItem(map) map.attemptSetSceneRect(QRectF(x, y, 100, 50)) map.setExtent(QgsRectangle(5000000, 800000, 6000000, 1300000)) map.setBackgroundColor(QColor(200, 200, 200)) map.setMapRotation(0) map.setFrameEnabled(True) map.setCrs(QgsCoordinateReferenceSystem.fromEpsgId(2056)) map.grid().setCrs(QgsCoordinateReferenceSystem.fromEpsgId(4326)) map.grid().setFrameStyle(style) map.grid().setFrameWidth(7) map.grid().setFramePenSize(1) map.grid().setFramePenColor(QColor(255, 0, 0)) map.grid().setEnabled(True) map.grid().setIntervalX(2) map.grid().setIntervalY(2) map.grid().setAnnotationEnabled(True) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) map.grid().setRotatedTicksLengthMode(QgsLayoutItemMapGrid.NormalizedTicks) map.grid().setAnnotationFont(getTestFont('Bold', 15)) map.grid().setAnnotationFontColor(QColor(0, 0, 255, 150)) map.grid().setAnnotationPrecision(0) map.grid().setAnnotationFrameDistance(2.5) map.grid().setRotatedTicksEnabled(True) map.grid().setRotatedAnnotationsEnabled(True) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Left) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick, QgsLayoutItemMapGrid.Left) if limit_rot: map.grid().setRotatedAnnotationsMinimumAngle(30) map.grid().setRotatedTicksMinimumAngle(30) if limit_corners: map.grid().setRotatedAnnotationsMarginToCorner(10) map.grid().setRotatedTicksMarginToCorner(10) map.updateBoundingRect() checker = QgsLayoutChecker('composermap_annotations_variations_rotated_thresholds', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.assertTrue(myTestResult, myMessage)
def testLegendRenderLinkedMapScale(self): """Test rendering legends linked to maps follow scale correctly""" QgsProject.instance().removeAllMapLayers() line_path = os.path.join(TEST_DATA_DIR, 'lines.shp') line_layer = QgsVectorLayer(line_path, 'lines', 'ogr') QgsProject.instance().clear() QgsProject.instance().addMapLayers([line_layer]) line_symbol = QgsLineSymbol.createSimple({ 'color': '#ff0000', 'width_unit': 'mapunits', 'width': '0.0001' }) line_layer.setRenderer(QgsSingleSymbolRenderer(line_symbol)) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map1 = QgsLayoutItemMap(layout) map1.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map1.setFrameEnabled(True) map1.setLayers([line_layer]) layout.addLayoutItem(map1) map1.setExtent(line_layer.extent()) map1.setScale(2000) map2 = QgsLayoutItemMap(layout) map2.attemptSetSceneRect(QRectF(20, 120, 80, 80)) map2.setFrameEnabled(True) map2.setLayers([line_layer]) layout.addLayoutItem(map2) map2.setExtent(line_layer.extent()) map2.setScale(5000) 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('') layout.addLayoutItem(legend) legend.setLinkedMap(map1) legend2 = QgsLayoutItemLegend(layout) legend2.setTitle("Legend") legend2.attemptSetSceneRect(QRectF(120, 120, 80, 80)) legend2.setFrameEnabled(True) legend2.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend2.setBackgroundColor(QColor(200, 200, 200)) legend2.setTitle('') layout.addLayoutItem(legend2) legend2.setLinkedMap(map2) checker = QgsLayoutChecker('composer_legend_scale_map', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() TestQgsLayoutItemLegend.report += checker.report() self.assertTrue(result, message) QgsProject.instance().clear()
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap def setUp(self): self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers([self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testOverviewMap(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) checker = QgsLayoutChecker('composermap_overview', self.layout) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapBlend(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) checker = QgsLayoutChecker('composermap_overview_blending', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapInvert(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(True) checker = QgsLayoutChecker('composermap_overview_invert', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapCenter(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(192, -288, 320, -224) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(False) overviewMap.overview().setCentered(True) checker = QgsLayoutChecker('composermap_overview_center', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testContainsAdvancedEffects(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.containsAdvancedEffects()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) result = map.containsAdvancedEffects() self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) self.assertTrue(result) def testRasterization(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) self.assertFalse(map.requiresRasterization()) self.assertTrue(map.containsAdvancedEffects()) map.setBackgroundEnabled(False) self.assertTrue(map.requiresRasterization()) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(1, 1, 1, 1)) self.assertTrue(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver)
def test_ModifyMapLayerList(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) self.assertFalse(overviewMap.overviews().modifyMapLayerList([])) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setLinkedMap(map) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMap) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLayer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer ]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackAboveMapLayer) overviewMap.overview().setStackingLayer(None) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer ]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackAboveMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) # two overviews overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMap) overviewMap.overviews().addOverview( QgsLayoutItemMapOverview('x', overviewMap)) overviewMap.overviews().overview(1).setLinkedMap(map) overviewMap.overviews().overview(1).setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overviews().overview(1).asMapLayer(), self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ])
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap def setUp(self): self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() QgsProject.instance().addMapLayers( [self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testOverviewMap(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) checker = QgsLayoutChecker('composermap_overview', self.layout) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) self.assertTrue(myTestResult, myMessage) def testOverviewMapBlend(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) checker = QgsLayoutChecker('composermap_overview_blending', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) self.assertTrue(myTestResult, myMessage) def testOverviewMapInvert(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(True) checker = QgsLayoutChecker('composermap_overview_invert', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) self.assertTrue(myTestResult, myMessage) def testOverviewMapCenter(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(192, -288, 320, -224) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(False) overviewMap.overview().setCentered(True) checker = QgsLayoutChecker('composermap_overview_center', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) self.assertTrue(myTestResult, myMessage) def testAsMapLayer(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(map) layer = overviewMap.overview().asMapLayer() self.assertIsNotNone(layer) self.assertTrue(layer.isValid()) self.assertEqual( [f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) # check that layer has correct renderer fill_symbol = QgsFillSymbol.createSimple({ 'color': '#00ff00', 'outline_color': '#ff0000', 'outline_width': '10' }) overviewMap.overview().setFrameSymbol(fill_symbol) layer = overviewMap.overview().asMapLayer() self.assertIsInstance(layer.renderer(), QgsSingleSymbolRenderer) self.assertEqual( layer.renderer().symbol().symbolLayer(0).properties()['color'], '0,255,0,255') self.assertEqual( layer.renderer().symbol().symbolLayer(0).properties() ['outline_color'], '255,0,0,255') # test layer blend mode self.assertEqual(layer.blendMode(), QPainter.CompositionMode_SourceOver) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Clear) layer = overviewMap.overview().asMapLayer() self.assertEqual(layer.blendMode(), QPainter.CompositionMode_Clear) # should have no effect overviewMap.setMapRotation(45) layer = overviewMap.overview().asMapLayer() self.assertEqual( [f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) map.setMapRotation(15) layer = overviewMap.overview().asMapLayer() self.assertEqual( [f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 155 -112, 163 -143, 101 -160, 93 -129))']) # with reprojection map.setCrs(QgsCoordinateReferenceSystem('EPSG:3875')) layer = overviewMap.overview().asMapLayer() self.assertEqual([ f.geometry().asWkt(0) for f in layer.getFeatures() ], [ 'Polygon ((93 -129, 96 -128, 99 -127, 102 -126, 105 -126, 108 -125, 111 -124, 114 -123, 116 -123, 119 -122, 122 -121, 125 -120, 128 -119, 131 -119, 134 -118, 137 -117, 140 -116, 143 -115, 146 -115, 149 -114, 152 -113, 155 -112, 155 -114, 156 -115, 156 -117, 156 -118, 157 -120, 157 -121, 158 -123, 158 -124, 158 -126, 159 -127, 159 -128, 160 -130, 160 -131, 160 -133, 161 -134, 161 -136, 161 -137, 162 -139, 162 -140, 163 -142, 163 -143, 160 -144, 157 -145, 154 -146, 151 -146, 148 -147, 145 -148, 142 -149, 140 -149, 137 -150, 134 -151, 131 -152, 128 -153, 125 -153, 122 -154, 119 -155, 116 -156, 113 -157, 110 -157, 107 -158, 104 -159, 101 -160, 101 -158, 100 -157, 100 -155, 100 -154, 99 -152, 99 -151, 98 -149, 98 -148, 98 -146, 97 -145, 97 -144, 96 -142, 96 -141, 96 -139, 95 -138, 95 -136, 95 -135, 94 -133, 94 -132, 93 -130, 93 -129))' ]) map.setCrs(overviewMap.crs()) # with invert overviewMap.overview().setInverted(True) layer = overviewMap.overview().asMapLayer() self.assertEqual([ f.geometry().asWkt(0) for f in layer.getFeatures() ], [ 'Polygon ((-53 -128, 128 53, 309 -128, 128 -309, -53 -128),(93 -129, 101 -160, 163 -143, 155 -112, 93 -129))' ]) def test_StackingPosition(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMap) self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMap) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLayer) self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual(overviewMap.overview().stackingLayer(), self.raster_layer) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual(overviewMap.overview().stackingLayer(), self.vector_layer) overviewMap.overview().setStackingLayer(None) self.assertIsNone(overviewMap.overview().stackingLayer()) def test_ModifyMapLayerList(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) self.assertFalse(overviewMap.overviews().modifyMapLayerList([])) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setLinkedMap(map) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMap) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLayer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer ]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackAboveMapLayer) overviewMap.overview().setStackingLayer(None) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) overviewMap.overview().setStackingLayer(self.raster_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer ]) overviewMap.overview().setStackingLayer(self.vector_layer) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer ]) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackAboveMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer]) # two overviews overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMap) overviewMap.overviews().addOverview( QgsLayoutItemMapOverview('x', overviewMap)) overviewMap.overviews().overview(1).setLinkedMap(map) overviewMap.overviews().overview(1).setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLabels) self.assertEqual( overviewMap.overviews().modifyMapLayerList( [self.raster_layer, self.vector_layer]), [ overviewMap.overviews().overview(1).asMapLayer(), self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer() ]) def testOverviewStacking(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setLayers([self.raster_layer]) l.addLayoutItem(map) overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) map.setExtent(myRectangle) myRectangle2 = QgsRectangle(-20, -276, 276, 20) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(map) overviewMap.overview().setInverted(True) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackBelowMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) checker = QgsLayoutChecker('composermap_overview_belowmap', l) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) overviewMap.overview().setStackingPosition( QgsLayoutItemMapItem.StackAboveMapLayer) overviewMap.overview().setStackingLayer(self.raster_layer) checker = QgsLayoutChecker('composermap_overview_abovemap', l) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage)
def testInitialSizeSymbolMapUnits(self): """Test initial size of legend with a symbol size in map units""" QgsProject.instance().removeAllMapLayers() point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') QgsProject.instance().clear() QgsProject.instance().addMapLayers([point_layer]) marker_symbol = QgsMarkerSymbol.createSimple({ 'color': '#ff0000', 'outline_style': 'no', 'size': '5', 'size_unit': 'MapUnit' }) point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol)) 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('') layout.addLayoutItem(legend) legend.setLinkedMap(map) checker = QgsLayoutChecker('composer_legend_mapunits', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() TestQgsLayoutItemLegend.report += checker.report() self.assertTrue(result, message) # resize with non-top-left reference point legend.setResizeToContents(False) legend.setReferencePoint(QgsLayoutItem.LowerRight) legend.attemptMove(QgsLayoutPoint(120, 90)) legend.attemptResize(QgsLayoutSize(50, 60)) self.assertEqual(legend.positionWithUnits().x(), 120.0) self.assertEqual(legend.positionWithUnits().y(), 90.0) self.assertAlmostEqual(legend.pos().x(), 70, -1) self.assertAlmostEqual(legend.pos().y(), 30, -1) legend.setResizeToContents(True) legend.updateLegend() self.assertEqual(legend.positionWithUnits().x(), 120.0) self.assertEqual(legend.positionWithUnits().y(), 90.0) self.assertAlmostEqual(legend.pos().x(), 91, -1) self.assertAlmostEqual(legend.pos().y(), 71, -1) QgsProject.instance().removeMapLayers([point_layer.id()])
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)
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap def setUp(self): self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers( [self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testContainsAdvancedEffects(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.containsAdvancedEffects()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) result = map.containsAdvancedEffects() self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) self.assertTrue(result) def testRasterization(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) self.assertFalse(map.requiresRasterization()) self.assertTrue(map.containsAdvancedEffects()) map.setBackgroundEnabled(False) self.assertTrue(map.requiresRasterization()) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(1, 1, 1, 1)) self.assertTrue(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) 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 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 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))
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap def setUp(self): self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers( [self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testOverviewMap(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) checker = QgsLayoutChecker('composermap_overview', self.layout) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapBlend(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) checker = QgsLayoutChecker('composermap_overview_blending', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapInvert(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(True) checker = QgsLayoutChecker('composermap_overview_invert', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapCenter(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(192, -288, 320, -224) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(self.map) overviewMap.overview().setInverted(False) overviewMap.overview().setCentered(True) checker = QgsLayoutChecker('composermap_overview_center', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testContainsAdvancedEffects(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.containsAdvancedEffects()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) result = map.containsAdvancedEffects() self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) self.assertTrue(result) def testRasterization(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) self.assertFalse(map.requiresRasterization()) self.assertTrue(map.containsAdvancedEffects()) map.setBackgroundEnabled(False) self.assertTrue(map.requiresRasterization()) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(1, 1, 1, 1)) self.assertTrue(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver)
class TestQgsLayoutAtlas(unittest.TestCase): def setUp(self): self.report = "<h1>Python QgsLayoutAtlas Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def testCase(self): self.TEST_DATA_DIR = unitTestDataPath() tmppath = tempfile.mkdtemp() for file in glob.glob( os.path.join(self.TEST_DATA_DIR, 'france_parts.*')): shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath) vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp") mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") QgsProject.instance().addMapLayers([mVectorLayer]) self.layers = [mVectorLayer] # create layout with layout map # select epsg:2154 crs = QgsCoordinateReferenceSystem() crs.createFromSrid(2154) QgsProject.instance().setCrs(crs) self.layout = QgsPrintLayout(QgsProject.instance()) self.layout.initializeDefaults() # fix the renderer, fill with green props = {"color": "0,127,0", 'outline_color': 'black'} fillSymbol = QgsFillSymbol.createSimple(props) renderer = QgsSingleSymbolRenderer(fillSymbol) mVectorLayer.setRenderer(renderer) # the atlas map self.atlas_map = QgsLayoutItemMap(self.layout) self.atlas_map.attemptSetSceneRect(QRectF(20, 20, 130, 130)) self.atlas_map.setFrameEnabled(True) self.atlas_map.setLayers([mVectorLayer]) self.layout.addLayoutItem(self.atlas_map) # the atlas self.atlas = self.layout.atlas() self.atlas.setCoverageLayer(mVectorLayer) self.atlas.setEnabled(True) # an overview self.overview = QgsLayoutItemMap(self.layout) self.overview.attemptSetSceneRect(QRectF(180, 20, 50, 50)) self.overview.setFrameEnabled(True) self.overview.overview().setLinkedMap(self.atlas_map) self.overview.setLayers([mVectorLayer]) self.layout.addLayoutItem(self.overview) nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887) self.overview.setExtent(nextent) # set the fill symbol of the overview map props2 = {"color": "127,0,0,127", 'outline_color': 'black'} fillSymbol2 = QgsFillSymbol.createSimple(props2) self.overview.overview().setFrameSymbol(fillSymbol2) # header label self.mLabel1 = QgsLayoutItemLabel(self.layout) self.layout.addLayoutItem(self.mLabel1) self.mLabel1.setText("[% \"NAME_1\" %] area") self.mLabel1.setFont(QgsFontUtils.getStandardTestFont()) self.mLabel1.adjustSizeToText() self.mLabel1.attemptSetSceneRect(QRectF(150, 5, 60, 15)) self.mLabel1.setMarginX(1) self.mLabel1.setMarginY(1) # feature number label self.mLabel2 = QgsLayoutItemLabel(self.layout) self.layout.addLayoutItem(self.mLabel2) self.mLabel2.setText( "# [%@atlas_featurenumber || ' / ' || @atlas_totalfeatures%]") self.mLabel2.setFont(QgsFontUtils.getStandardTestFont()) self.mLabel2.adjustSizeToText() self.mLabel2.attemptSetSceneRect(QRectF(150, 200, 60, 15)) self.mLabel2.setMarginX(1) self.mLabel2.setMarginY(1) self.filename_test() self.autoscale_render_test() self.fixedscale_render_test() self.predefinedscales_render_test() self.hidden_render_test() self.legend_test() self.rotation_test() shutil.rmtree(tmppath, True) def testReadWriteXml(self): p = QgsProject() vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp") vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") self.assertTrue(vector_layer.isValid()) p.addMapLayer(vector_layer) l = QgsPrintLayout(p) atlas = l.atlas() atlas.setEnabled(True) atlas.setHideCoverage(True) atlas.setFilenameExpression('filename exp') atlas.setCoverageLayer(vector_layer) atlas.setPageNameExpression('page name') atlas.setSortFeatures(True) atlas.setSortAscending(False) atlas.setSortExpression('sort exp') atlas.setFilterFeatures(True) atlas.setFilterExpression('filter exp') doc = QDomDocument("testdoc") elem = l.writeXml(doc, QgsReadWriteContext()) l2 = QgsPrintLayout(p) self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext())) atlas2 = l2.atlas() self.assertTrue(atlas2.enabled()) self.assertTrue(atlas2.hideCoverage()) self.assertEqual(atlas2.filenameExpression(), 'filename exp') self.assertEqual(atlas2.coverageLayer(), vector_layer) self.assertEqual(atlas2.pageNameExpression(), 'page name') self.assertTrue(atlas2.sortFeatures()) self.assertFalse(atlas2.sortAscending()) self.assertEqual(atlas2.sortExpression(), 'sort exp') self.assertTrue(atlas2.filterFeatures()) self.assertEqual(atlas2.filterExpression(), 'filter exp') def testIteration(self): p = QgsProject() vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp") vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") self.assertTrue(vector_layer.isValid()) p.addMapLayer(vector_layer) l = QgsPrintLayout(p) atlas = l.atlas() atlas.setEnabled(True) atlas.setCoverageLayer(vector_layer) atlas_feature_changed_spy = QSignalSpy(atlas.featureChanged) context_changed_spy = QSignalSpy(l.reportContext().changed) self.assertTrue(atlas.beginRender()) self.assertTrue(atlas.first()) self.assertEqual(len(atlas_feature_changed_spy), 1) self.assertEqual(len(context_changed_spy), 1) self.assertEqual(atlas.currentFeatureNumber(), 0) self.assertEqual(l.reportContext().feature()[4], 'Basse-Normandie') self.assertEqual(l.reportContext().layer(), vector_layer) f1 = l.reportContext().feature() self.assertTrue(atlas.next()) self.assertEqual(len(atlas_feature_changed_spy), 2) self.assertEqual(len(context_changed_spy), 2) self.assertEqual(atlas.currentFeatureNumber(), 1) self.assertEqual(l.reportContext().feature()[4], 'Bretagne') f2 = l.reportContext().feature() self.assertTrue(atlas.next()) self.assertEqual(len(atlas_feature_changed_spy), 3) self.assertEqual(len(context_changed_spy), 3) self.assertEqual(atlas.currentFeatureNumber(), 2) self.assertEqual(l.reportContext().feature()[4], 'Pays de la Loire') f3 = l.reportContext().feature() self.assertTrue(atlas.next()) self.assertEqual(len(atlas_feature_changed_spy), 4) self.assertEqual(len(context_changed_spy), 4) self.assertEqual(atlas.currentFeatureNumber(), 3) self.assertEqual(l.reportContext().feature()[4], 'Centre') f4 = l.reportContext().feature() self.assertFalse(atlas.next()) self.assertTrue(atlas.seekTo(2)) self.assertEqual(len(atlas_feature_changed_spy), 5) self.assertEqual(len(context_changed_spy), 5) self.assertEqual(atlas.currentFeatureNumber(), 2) self.assertEqual(l.reportContext().feature()[4], 'Pays de la Loire') self.assertTrue(atlas.last()) self.assertEqual(len(atlas_feature_changed_spy), 6) self.assertEqual(len(context_changed_spy), 6) self.assertEqual(atlas.currentFeatureNumber(), 3) self.assertEqual(l.reportContext().feature()[4], 'Centre') self.assertTrue(atlas.previous()) self.assertEqual(len(atlas_feature_changed_spy), 7) self.assertEqual(len(context_changed_spy), 7) self.assertEqual(atlas.currentFeatureNumber(), 2) self.assertEqual(l.reportContext().feature()[4], 'Pays de la Loire') self.assertTrue(atlas.previous()) self.assertTrue(atlas.previous()) self.assertEqual(len(atlas_feature_changed_spy), 9) self.assertFalse(atlas.previous()) self.assertEqual(len(atlas_feature_changed_spy), 9) self.assertTrue(atlas.endRender()) self.assertEqual(len(atlas_feature_changed_spy), 10) self.assertTrue(atlas.seekTo(f1)) self.assertEqual(l.reportContext().feature()[4], 'Basse-Normandie') self.assertTrue(atlas.seekTo(f4)) self.assertEqual(l.reportContext().feature()[4], 'Centre') self.assertTrue(atlas.seekTo(f3)) self.assertEqual(l.reportContext().feature()[4], 'Pays de la Loire') self.assertTrue(atlas.seekTo(f2)) self.assertEqual(l.reportContext().feature()[4], 'Bretagne') self.assertFalse(atlas.seekTo(QgsFeature(5))) def testUpdateFeature(self): p = QgsProject() vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp") vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") self.assertTrue(vector_layer.isValid()) p.addMapLayer(vector_layer) l = QgsPrintLayout(p) atlas = l.atlas() atlas.setEnabled(True) atlas.setCoverageLayer(vector_layer) self.assertTrue(atlas.beginRender()) self.assertTrue(atlas.first()) self.assertEqual(atlas.currentFeatureNumber(), 0) self.assertEqual(l.reportContext().feature()[4], 'Basse-Normandie') self.assertEqual(l.reportContext().layer(), vector_layer) vector_layer.startEditing() self.assertTrue( vector_layer.changeAttributeValue(l.reportContext().feature().id(), 4, 'Nah, Canberra mate!')) self.assertEqual(l.reportContext().feature()[4], 'Basse-Normandie') l.atlas().refreshCurrentFeature() self.assertEqual(l.reportContext().feature()[4], 'Nah, Canberra mate!') vector_layer.rollBack() def testFileName(self): p = QgsProject() vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp") vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") self.assertTrue(vector_layer.isValid()) p.addMapLayer(vector_layer) l = QgsPrintLayout(p) atlas = l.atlas() atlas.setEnabled(True) atlas.setCoverageLayer(vector_layer) atlas.setFilenameExpression("'output_' || \"NAME_1\"") self.assertTrue(atlas.beginRender()) self.assertEqual(atlas.count(), 4) atlas.first() self.assertEqual(atlas.currentFilename(), 'output_Basse-Normandie') self.assertEqual(atlas.filePath('/tmp/output/', 'png'), '/tmp/output/output_Basse-Normandie.png') self.assertEqual(atlas.filePath('/tmp/output/', '.png'), '/tmp/output/output_Basse-Normandie.png') self.assertEqual(atlas.filePath('/tmp/output/', 'svg'), '/tmp/output/output_Basse-Normandie.svg') atlas.next() self.assertEqual(atlas.currentFilename(), 'output_Bretagne') self.assertEqual(atlas.filePath('/tmp/output/', 'png'), '/tmp/output/output_Bretagne.png') atlas.next() self.assertEqual(atlas.currentFilename(), 'output_Pays de la Loire') self.assertEqual(atlas.filePath('/tmp/output/', 'png'), '/tmp/output/output_Pays de la Loire.png') atlas.next() self.assertEqual(atlas.currentFilename(), 'output_Centre') self.assertEqual(atlas.filePath('/tmp/output/', 'png'), '/tmp/output/output_Centre.png') # try changing expression, filename should be updated instantly atlas.setFilenameExpression("'export_' || \"NAME_1\"") self.assertEqual(atlas.currentFilename(), 'export_Centre') atlas.endRender() def testNameForPage(self): p = QgsProject() vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp") vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr") self.assertTrue(vector_layer.isValid()) p.addMapLayer(vector_layer) l = QgsPrintLayout(p) atlas = l.atlas() atlas.setEnabled(True) atlas.setCoverageLayer(vector_layer) atlas.setPageNameExpression("\"NAME_1\"") self.assertTrue(atlas.beginRender()) self.assertEqual(atlas.nameForPage(0), 'Basse-Normandie') self.assertEqual(atlas.nameForPage(1), 'Bretagne') self.assertEqual(atlas.nameForPage(2), 'Pays de la Loire') self.assertEqual(atlas.nameForPage(3), 'Centre') def filename_test(self): self.atlas.setFilenameExpression("'output_' || @atlas_featurenumber") self.atlas.beginRender() for i in range(0, self.atlas.count()): self.atlas.seekTo(i) expected = "output_%d" % (i + 1) self.assertEqual(self.atlas.currentFilename(), expected) self.atlas.endRender() def autoscale_render_test(self): self.atlas_map.setExtent( QgsRectangle(332719.06221504929, 6765214.5887386119, 560957.85090677091, 6993453.3774303338)) self.atlas_map.setAtlasDriven(True) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Auto) self.atlas_map.setAtlasMargin(0.10) self.atlas.beginRender() for i in range(0, 2): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_autoscale%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() self.atlas_map.setAtlasDriven(False) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Fixed) self.atlas_map.setAtlasMargin(0) def fixedscale_render_test(self): self.atlas_map.setExtent( QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620)) self.atlas_map.setAtlasDriven(True) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Fixed) self.atlas.beginRender() for i in range(0, 2): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_fixedscale%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() def predefinedscales_render_test(self): self.atlas_map.setExtent( QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620)) self.atlas_map.setAtlasDriven(True) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Predefined) scales = [1800000, 5000000] self.layout.reportContext().setPredefinedScales(scales) for i, s in enumerate(self.layout.reportContext().predefinedScales()): self.assertEqual(s, scales[i]) self.atlas.beginRender() for i in range(0, 2): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_predefinedscales%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() def hidden_render_test(self): self.atlas_map.setExtent( QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620)) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Fixed) self.atlas.setHideCoverage(True) self.atlas.beginRender() for i in range(0, 2): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_hiding%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() self.atlas.setHideCoverage(False) def sorting_render_test(self): self.atlas_map.setExtent( QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620)) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Fixed) self.atlas.setHideCoverage(False) self.atlas.setSortFeatures(True) self.atlas.setSortKeyAttributeIndex(4) # departement name self.atlas.setSortAscending(False) self.atlas.beginRender() for i in range(0, 2): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_sorting%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() def filtering_render_test(self): self.atlas_map.setExtent( QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620)) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Fixed) self.atlas.setHideCoverage(False) self.atlas.setSortFeatures(False) self.atlas.setFilterFeatures(True) self.atlas.setFeatureFilter( "substr(NAME_1,1,1)='P'") # select only 'Pays de la loire' self.atlas.beginRender() for i in range(0, 1): self.atlas.seekTo(i) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_filtering%d' % (i + 1), self.layout) checker.setControlPathPrefix("atlas") myTestResult, myMessage = checker.testLayout(0, 200) self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() def legend_test(self): self.atlas_map.setAtlasDriven(True) self.atlas_map.setAtlasScalingMode(QgsLayoutItemMap.Auto) self.atlas_map.setAtlasMargin(0.10) # add a point layer ptLayer = QgsVectorLayer( "Point?crs=epsg:4326&field=attr:int(1)&field=label:string(20)", "points", "memory") pr = ptLayer.dataProvider() f1 = QgsFeature(1) f1.initAttributes(2) f1.setAttribute(0, 1) f1.setAttribute(1, "Test label 1") f1.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(-0.638, 48.954))) f2 = QgsFeature(2) f2.initAttributes(2) f2.setAttribute(0, 2) f2.setAttribute(1, "Test label 2") f2.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(-1.682, 48.550))) pr.addFeatures([f1, f2]) # categorized symbology r = QgsCategorizedSymbolRenderer("attr", [ QgsRendererCategory( 1, QgsMarkerSymbol.createSimple({ "color": "255,0,0", 'outline_color': 'black' }), "red"), QgsRendererCategory( 2, QgsMarkerSymbol.createSimple({ "color": "0,0,255", 'outline_color': 'black' }), "blue") ]) ptLayer.setRenderer(r) QgsProject.instance().addMapLayer(ptLayer) # add the point layer to the map settings layers = self.layers layers = [ptLayer] + layers self.atlas_map.setLayers(layers) self.overview.setLayers(layers) # add a legend legend = QgsLayoutItemLegend(self.layout) legend.attemptMove(QgsLayoutPoint(200, 100)) # sets the legend filter parameter legend.setLinkedMap(self.atlas_map) legend.setLegendFilterOutAtlas(True) self.layout.addLayoutItem(legend) self.atlas.beginRender() self.atlas.seekTo(0) self.mLabel1.adjustSizeToText() checker = QgsLayoutChecker('atlas_legend', self.layout) myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) self.atlas.endRender() # restore state self.atlas_map.setLayers([layers[1]]) self.layout.removeLayoutItem(legend) QgsProject.instance().removeMapLayer(ptLayer.id()) def rotation_test(self): # We will create a polygon layer with a rotated rectangle. # Then we will make it the object layer for the atlas, # rotate the map and test that the bounding rectangle # is smaller than the bounds without rotation. polygonLayer = QgsVectorLayer('Polygon', 'test_polygon', 'memory') poly = QgsFeature(polygonLayer.fields()) points = [(10, 15), (15, 10), (45, 40), (40, 45)] poly.setGeometry( QgsGeometry.fromPolygonXY( [[QgsPointXY(x[0], x[1]) for x in points]])) polygonLayer.dataProvider().addFeatures([poly]) QgsProject.instance().addMapLayer(polygonLayer) # Recreating the layout locally composition = QgsPrintLayout(QgsProject.instance()) composition.initializeDefaults() # the atlas map atlasMap = QgsLayoutItemMap(composition) atlasMap.attemptSetSceneRect(QRectF(20, 20, 130, 130)) atlasMap.setFrameEnabled(True) atlasMap.setLayers([polygonLayer]) atlasMap.setExtent(QgsRectangle(0, 0, 100, 50)) composition.addLayoutItem(atlasMap) # the atlas atlas = composition.atlas() atlas.setCoverageLayer(polygonLayer) atlas.setEnabled(True) atlasMap.setAtlasDriven(True) atlasMap.setAtlasScalingMode(QgsLayoutItemMap.Auto) atlasMap.setAtlasMargin(0.0) # Testing atlasMap.setMapRotation(0.0) atlas.beginRender() atlas.first() nonRotatedExtent = QgsRectangle(atlasMap.extent()) atlasMap.setMapRotation(45.0) atlas.first() rotatedExtent = QgsRectangle(atlasMap.extent()) self.assertLess(rotatedExtent.width(), nonRotatedExtent.width() * 0.9) self.assertLess(rotatedExtent.height(), nonRotatedExtent.height() * 0.9) QgsProject.instance().removeMapLayer(polygonLayer)
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() 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()) 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()])
def testDataDefinedTicksAndAnnotationDisplay(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(40, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) myRectangle = QgsRectangle(0.5, -5.5, 10.5, 0.5) map.setExtent(myRectangle) map.setMapRotation(45) map.grid().setEnabled(True) map.grid().setIntervalX(1) map.grid().setIntervalY(1) map.grid().setAnnotationEnabled(True) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) map.grid().setFrameStyle(QgsLayoutItemMapGrid.ExteriorTicks) map.grid().setFrameWidth(4) map.grid().setFramePenSize(1) map.grid().setFramePenColor(QColor(0, 0, 255)) map.grid().setAnnotationFrameDistance(5) format = QgsTextFormat.fromQFont(getTestFont('Bold', 20)) format.setColor(QColor(255, 0, 0)) format.setOpacity(150 / 255) map.grid().setAnnotationTextFormat(format) map.grid().setAnnotationPrecision(0) map.grid().setRotatedTicksEnabled(True) map.grid().setRotatedAnnotationsEnabled(True) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridAnnotationDisplayLeft, QgsProperty.fromValue("x_only")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridAnnotationDisplayRight, QgsProperty.fromValue("Y_ONLY")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridAnnotationDisplayTop, QgsProperty.fromValue("disabled")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridAnnotationDisplayBottom, QgsProperty.fromValue("ALL")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridFrameDivisionsLeft, QgsProperty.fromValue("X_ONLY")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridFrameDivisionsRight, QgsProperty.fromValue("y_only")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridFrameDivisionsTop, QgsProperty.fromValue("DISABLED")) map.grid().dataDefinedProperties().setProperty( QgsLayoutObject.MapGridFrameDivisionsBottom, QgsProperty.fromValue("all")) map.grid().refresh() checker = QgsLayoutChecker( 'composermap_datadefined_ticksandannotationdisplay', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage)
def test_layout_exports(self): """Test mask effects in a layout export at 300 dpi""" # modify labeling settings label_settings = self.polys_layer.labeling().settings() fmt = label_settings.format() # enable a mask fmt.mask().setEnabled(True) fmt.mask().setSize(4.0) # and mask other symbol layers underneath fmt.mask().setMaskedSymbolLayers([ # the black part of roads QgsSymbolLayerReference(self.lines_layer.id(), QgsSymbolLayerId("", 0)), # the black jets QgsSymbolLayerReference(self.points_layer.id(), QgsSymbolLayerId("B52", 0)), QgsSymbolLayerReference(self.points_layer.id(), QgsSymbolLayerId("Jet", 0)) ]) # add an outer glow effect to the mask blur = QgsOuterGlowEffect.create({ "enabled": "1", "blur_level": "6.445", "blur_unit": "MM", "opacity": "1", "spread": "0.6", "spread_unit": "MM", "color1": "0,0,255,255", "draw_mode": "2" }) fmt.mask().setPaintEffect(blur) label_settings.setFormat(fmt) self.polys_layer.labeling().setSettings(label_settings) layout = QgsLayout(QgsProject.instance()) page = QgsLayoutItemPage(layout) page.setPageSize(QgsLayoutSize(50, 33)) layout.pageCollection().addPage(page) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(1, 1, 48, 32)) map.setFrameEnabled(True) layout.addLayoutItem(map) map.setExtent(self.lines_layer.extent()) map.setLayers([self.points_layer, self.lines_layer, self.polys_layer]) image = QImage(591, 591, QImage.Format_RGB32) image.setDotsPerMeterX(300 / 25.3 * 1000) image.setDotsPerMeterY(300 / 25.3 * 1000) image.fill(0) p = QPainter(image) exporter = QgsLayoutExporter(layout) exporter.renderPage(p, 0) p.end() tmp = getTempfilePath('png') image.save(tmp) control_name = "layout_export" self.checker.setControlName(control_name) self.checker.setRenderedImage(tmp) res = self.checker.compareImages(control_name) self.report += self.checker.report() self.assertTrue(res)
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)
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)
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap cls.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" @classmethod def tearDownClass(cls): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(cls.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers( [self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testContainsAdvancedEffects(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.containsAdvancedEffects()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) result = map.containsAdvancedEffects() self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) self.assertTrue(result) def testRasterization(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) self.assertFalse(map.requiresRasterization()) self.assertTrue(map.containsAdvancedEffects()) map.setBackgroundEnabled(False) self.assertTrue(map.requiresRasterization()) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(1, 1, 1, 1)) self.assertTrue(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) 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() TestQgsLayoutMap.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() TestQgsLayoutMap.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() TestQgsLayoutMap.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() TestQgsLayoutMap.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() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) 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() TestQgsLayoutMap.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() TestQgsLayoutMap.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() TestQgsLayoutMap.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 testTheme(self): layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.followVisibilityPreset()) self.assertFalse(map.followVisibilityPresetName()) spy = QSignalSpy(map.themeChanged) map.setFollowVisibilityPresetName('theme') self.assertFalse(map.followVisibilityPreset()) self.assertEqual(map.followVisibilityPresetName(), 'theme') # should not be emitted - followVisibilityPreset is False self.assertEqual(len(spy), 0) map.setFollowVisibilityPresetName('theme2') self.assertEqual(map.followVisibilityPresetName(), 'theme2') self.assertEqual(len(spy), 0) map.setFollowVisibilityPresetName('') map.setFollowVisibilityPreset(True) # should not be emitted - followVisibilityPresetName is empty self.assertEqual(len(spy), 0) self.assertFalse(map.followVisibilityPresetName()) self.assertTrue(map.followVisibilityPreset()) map.setFollowVisibilityPresetName('theme') self.assertEqual(len(spy), 1) self.assertEqual(spy[-1][0], 'theme') map.setFollowVisibilityPresetName('theme') self.assertEqual(len(spy), 1) map.setFollowVisibilityPresetName('theme2') self.assertEqual(len(spy), 2) self.assertEqual(spy[-1][0], 'theme2') map.setFollowVisibilityPreset(False) self.assertEqual(len(spy), 3) self.assertFalse(spy[-1][0]) map.setFollowVisibilityPreset(False) self.assertEqual(len(spy), 3) map.setFollowVisibilityPresetName('theme3') self.assertEqual(len(spy), 3) map.setFollowVisibilityPreset(True) self.assertEqual(len(spy), 4) self.assertEqual(spy[-1][0], 'theme3') map.setFollowVisibilityPreset(True) self.assertEqual(len(spy), 4) # data defined theme map.dataDefinedProperties().setProperty( QgsLayoutObject.MapStylePreset, QgsProperty.fromValue('theme4')) map.refresh() self.assertEqual(len(spy), 5) self.assertEqual(spy[-1][0], 'theme4') map.refresh() self.assertEqual(len(spy), 5) map.dataDefinedProperties().setProperty( QgsLayoutObject.MapStylePreset, QgsProperty.fromValue('theme6')) map.refresh() self.assertEqual(len(spy), 6) self.assertEqual(spy[-1][0], 'theme6') def testClipping(self): 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)) props = {"color": "0,0,0,0", 'outline_style': 'no'} fillSymbol = QgsFillSymbol.createSimple(props) shape.setSymbol(fillSymbol) map.itemClippingSettings().setEnabled(True) map.itemClippingSettings().setSourceItem(shape) map.itemClippingSettings().setForceLabelsInsideClipPath(False) map.itemClippingSettings().setFeatureClippingType( QgsMapClippingRegion.FeatureClippingType.ClipToIntersection) checker = QgsLayoutChecker('composermap_itemclip', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) def testClippingForceLabelsInside(self): 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)) props = {"color": "0,0,0,0", 'outline_style': 'no'} fillSymbol = QgsFillSymbol.createSimple(props) shape.setSymbol(fillSymbol) map.itemClippingSettings().setEnabled(True) map.itemClippingSettings().setSourceItem(shape) map.itemClippingSettings().setForceLabelsInsideClipPath(True) map.itemClippingSettings().setFeatureClippingType( QgsMapClippingRegion.FeatureClippingType.ClipPainterOnly) checker = QgsLayoutChecker('composermap_itemclip_force_labels_inside', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) def testClippingOverview(self): 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) vl2 = vl.clone() vl2.setLabelsEnabled(False) p = QgsProject() p.addMapLayer(vl) p.addMapLayer(vl2) 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) map2 = QgsLayoutItemMap(layout) map2.attemptSetSceneRect(QRectF(160, 150, 70, 70)) map2.setFrameEnabled(True) map2extent = vl.extent() map2extent.grow(3) map2.zoomToExtent(map2extent) map2.setLayers([vl2]) layout.addLayoutItem(map2) overview = QgsLayoutItemMapOverview("t", map2) overview.setLinkedMap(map) props = { "color": "0,0,0,0", 'outline_style': 'solid', 'outline_width': '1', 'outline_color': '0,0,255' } fillSymbol = QgsFillSymbol.createSimple(props) overview.setFrameSymbol(fillSymbol) map2.overviews().addOverview(overview) shape = QgsLayoutItemShape(layout) layout.addLayoutItem(shape) shape.setShapeType(QgsLayoutItemShape.Ellipse) shape.attemptSetSceneRect(QRectF(10, 10, 180, 180)) props = {"color": "0,0,0,0", 'outline_style': 'no'} fillSymbol = QgsFillSymbol.createSimple(props) shape.setSymbol(fillSymbol) map.itemClippingSettings().setEnabled(True) map.itemClippingSettings().setSourceItem(shape) map.itemClippingSettings().setForceLabelsInsideClipPath(False) map.itemClippingSettings().setFeatureClippingType( QgsMapClippingRegion.FeatureClippingType.ClipToIntersection) checker = QgsLayoutChecker('composermap_itemclip_overview', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.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) def testClippingBackgroundFrame(self): """ Make sure frame/background are also clipped """ 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) 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(True) map.setFrameStrokeWidth( QgsLayoutMeasurement(2, QgsUnitTypes.LayoutMillimeters)) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(200, 255, 200)) 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().setFeatureClippingType( QgsMapClippingRegion.FeatureClippingType.ClipPainterOnly) checker = QgsLayoutChecker('composermap_itemclip_background', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) def testMainAnnotationLayer(self): """ Make sure main annotation layer is rendered in maps above all other layers """ p = QgsProject() vl = QgsVectorLayer("Polygon?crs=epsg:4326&field=fldtxt:string", "layer", "memory") sym3 = QgsFillSymbol.createSimple({'color': '#b200b2'}) vl.renderer().setSymbol(sym3) 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.setFrameStrokeWidth( QgsLayoutMeasurement(2, QgsUnitTypes.LayoutMillimeters)) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(200, 255, 200)) map.zoomToExtent(QgsRectangle(10, 30, 20, 35)) map.setLayers([vl]) layout.addLayoutItem(map) # add polygon to layer f = QgsFeature() f.setGeometry(QgsGeometry.fromRect(QgsRectangle(5, 25, 25, 45))) self.assertTrue(vl.dataProvider().addFeatures([f])) # no annotation yet... checker = QgsLayoutChecker('composermap_annotation_empty', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) annotation_layer = p.mainAnnotationLayer() annotation_layer.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) annotation_geom = QgsGeometry.fromRect(QgsRectangle(12, 30, 18, 33)) annotation = QgsAnnotationPolygonItem( annotation_geom.constGet().clone()) sym3 = QgsFillSymbol.createSimple({ 'color': '#ff0000', 'outline_style': 'no' }) annotation.setSymbol(sym3) annotation_layer.addItem(annotation) # annotation must be drawn above map layers checker = QgsLayoutChecker('composermap_annotation_item', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() TestQgsLayoutMap.report += checker.report() self.assertTrue(result, message) def testCrsChanged(self): """ Test that the CRS changed signal is emitted in the right circumstances """ p = QgsProject() layout = QgsLayout(p) p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) spy = QSignalSpy(map.crsChanged) # map has no explicit crs set, so follows project crs => signal should be emitted # when project crs is changed p.setCrs(QgsCoordinateReferenceSystem('EPSG:3111')) self.assertEqual(len(spy), 1) p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(len(spy), 2) # set explicit crs on map item map.setCrs(QgsCoordinateReferenceSystem('EPSG:28356')) self.assertEqual(len(spy), 3) map.setCrs(QgsCoordinateReferenceSystem('EPSG:28356')) self.assertEqual(len(spy), 3) map.setCrs(QgsCoordinateReferenceSystem('EPSG:28355')) self.assertEqual(len(spy), 4) # should not care about project crs changes anymore.. p.setCrs(QgsCoordinateReferenceSystem('EPSG:3111')) self.assertEqual(len(spy), 4) # set back to project crs map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(len(spy), 5) map.setCrs(QgsCoordinateReferenceSystem('EPSG:28355')) self.assertEqual(len(spy), 6) # data defined crs map.dataDefinedProperties().setProperty( QgsLayoutObject.MapCrs, QgsProperty.fromValue('EPSG:4283')) self.assertEqual(len(spy), 6) map.refresh() self.assertEqual(len(spy), 7) def testMapSettingsDpiTarget(self): """ Test that the CRS changed signal is emitted in the right circumstances """ p = QgsProject() layout = QgsLayout(p) layout.renderContext().setDpi(111.1) map = QgsLayoutItemMap(layout) ms = map.mapSettings(QgsRectangle(0, 0, 1, 1), QSizeF(10, 10), 96, False) self.assertEqual(ms.dpiTarget(), 111.1)
class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): @classmethod def setUpClass(cls): cls.item_class = QgsLayoutItemMap def setUp(self): self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" def tearDown(self): report_file_path = "%s/qgistest.html" % QDir.tempPath() with open(report_file_path, 'a') as report_file: report_file.write(self.report) def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers([self.raster_layer, self.vector_layer]) # create layout with layout map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testMapCrs(self): # create layout with layout map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.report += checker.report() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testContainsAdvancedEffects(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.containsAdvancedEffects()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) result = map.containsAdvancedEffects() self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) self.assertTrue(result) def testRasterization(self): map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) map = QgsLayoutItemMap(layout) self.assertFalse(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_Darken) self.assertFalse(map.requiresRasterization()) self.assertTrue(map.containsAdvancedEffects()) map.setBackgroundEnabled(False) self.assertTrue(map.requiresRasterization()) map.setBackgroundEnabled(True) map.setBackgroundColor(QColor(1, 1, 1, 1)) self.assertTrue(map.requiresRasterization()) self.vector_layer.setBlendMode(QPainter.CompositionMode_SourceOver) 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 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 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 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))
class TestQgsComposerMap(unittest.TestCase): def __init__(self, methodName): """Run once on class initialization.""" unittest.TestCase.__init__(self, methodName) myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') rasterFileInfo = QFileInfo(myPath) self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), rasterFileInfo.completeBaseName()) rasterRenderer = QgsMultiBandColorRenderer( self.raster_layer.dataProvider(), 1, 2, 3) self.raster_layer.setRenderer(rasterRenderer) myPath = os.path.join(TEST_DATA_DIR, 'points.shp') vector_file_info = QFileInfo(myPath) self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), vector_file_info.completeBaseName(), 'ogr') assert self.vector_layer.isValid() # pipe = mRasterLayer.pipe() # assert pipe.set(rasterRenderer), 'Cannot set pipe renderer' QgsProject.instance().addMapLayers( [self.raster_layer, self.vector_layer]) # create composition with composer map self.layout = QgsLayout(QgsProject.instance()) self.layout.initializeDefaults() self.map = QgsLayoutItemMap(self.layout) self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) self.map.setFrameEnabled(True) self.map.setLayers([self.raster_layer]) self.layout.addLayoutItem(self.map) def testOverviewMap(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) checker = QgsLayoutChecker('composermap_overview', self.layout) checker.setColorTolerance(6) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapBlend(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) checker = QgsLayoutChecker('composermap_overview_blending', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapInvert(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) overviewMap.overview().setInverted(True) checker = QgsLayoutChecker('composermap_overview_invert', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testOverviewMapCenter(self): overviewMap = QgsLayoutItemMap(self.layout) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) overviewMap.setFrameEnabled(True) overviewMap.setLayers([self.raster_layer]) self.layout.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(192, -288, 320, -224) self.map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setFrameMap(self.map) overviewMap.overview().setInverted(False) overviewMap.overview().setCentered(True) checker = QgsLayoutChecker('composermap_overview_center', self.layout) checker.setControlPathPrefix("composer_mapoverview") myTestResult, myMessage = checker.testLayout() self.layout.removeLayoutItem(overviewMap) assert myTestResult, myMessage def testMapCrs(self): # create composition with composer map map_settings = QgsMapSettings() map_settings.setLayers([self.vector_layer]) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() # check that new maps inherit project CRS QgsProject.instance().setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) rectangle = QgsRectangle(-13838977, 2369660, -8672298, 6250909) map.setExtent(rectangle) map.setLayers([self.vector_layer]) layout.addLayoutItem(map) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:3857')) self.assertEqual(map.crs().authid(), 'EPSG:3857') self.assertEqual(map.presetCrs().authid(), 'EPSG:3857') checker = QgsLayoutChecker('composermap_crs3857', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.assertTrue(result, message) # overwrite CRS map.setCrs(QgsCoordinateReferenceSystem('EPSG:4326')) self.assertEqual(map.presetCrs().authid(), 'EPSG:4326') self.assertEqual(map.crs().authid(), 'EPSG:4326') rectangle = QgsRectangle(-124, 17, -78, 52) map.zoomToExtent(rectangle) checker = QgsLayoutChecker('composermap_crs4326', layout) checker.setControlPathPrefix("composer_map") result, message = checker.testLayout() self.assertTrue(result, message) # change back to project CRS map.setCrs(QgsCoordinateReferenceSystem()) self.assertEqual(map.crs().authid(), 'EPSG:4326') self.assertFalse(map.presetCrs().isValid()) def testuniqueId(self): return doc = QDomDocument() documentElement = doc.createElement('ComposerItemClipboard') self.layout.writeXml(documentElement, doc) self.layout.addItemsFromXml(documentElement, doc) # test if both composer maps have different ids newMap = QgsComposerMap(self.layout, 0, 0, 10, 10) mapList = self.layout.composerMapItems() for mapIt in mapList: if mapIt != self.map: newMap = mapIt break oldId = self.map.id() newId = newMap.id() self.layout.removeComposerItem(newMap) myMessage = 'old: %s new: %s' % (oldId, newId) assert oldId != newId, myMessage def testWorldFileGeneration(self): return myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) self.map.setNewExtent(myRectangle) self.map.setMapRotation(30.0) self.layout.setGenerateWorldFile(True) self.layout.setReferenceMap(self.map) p = self.layout.computeWorldFileParameters() pexpected = (4.180480199790922, 2.4133064516129026, 779443.7612381146, 2.4136013686911886, -4.179969388427311, 3342408.5663611) ptolerance = (0.001, 0.001, 1, 0.001, 0.001, 1e+03) for i in range(0, 6): assert abs(p[i] - pexpected[i]) < ptolerance[i]
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)
class TestLayoutBase(TestQgsPalLabeling): layer = None """:type: QgsVectorLayer""" @classmethod def setUpClass(cls): if not cls._BaseSetup: TestQgsPalLabeling.setUpClass() # the blue background (set via layer style) to match renderchecker's TestQgsPalLabeling.loadFeatureLayer('background', True) cls._TestKind = 0 # OutputKind.(Img|Svg|Pdf) @classmethod def tearDownClass(cls): """Run after all tests""" TestQgsPalLabeling.tearDownClass() cls.removeMapLayer(cls.layer) cls.layer = None # avoid crash on finish, probably related to https://bugreports.qt.io/browse/QTBUG-35760 QThreadPool.globalInstance().waitForDone() def setUp(self): """Run before each test.""" super(TestLayoutBase, self).setUp() self._TestImage = '' # ensure per test map settings stay encapsulated self._TestMapSettings = self.cloneMapSettings(self._MapSettings) self._Mismatch = 0 self._ColorTol = 0 self._Mismatches.clear() self._ColorTols.clear() def _set_up_composition(self, width, height, dpi, engine_settings): # set up layout and add map self._c = QgsLayout(QgsProject.instance()) """:type: QgsLayout""" # self._c.setUseAdvancedEffects(False) self._c.renderContext().setDpi(dpi) # 600 x 400 px = 211.67 x 141.11 mm @ 72 dpi paperw = width * 25.4 / dpi paperh = height * 25.4 / dpi page = QgsLayoutItemPage(self._c) page.attemptResize(QgsLayoutSize(paperw, paperh)) self._c.pageCollection().addPage(page) # NOTE: do not use QgsLayoutItemMap(self._c, 0, 0, paperw, paperh) since # it only takes integers as parameters and the composition will grow # larger based upon union of item scene rectangles and a slight buffer # see end of QgsComposition::compositionBounds() # add map as small graphics item first, then set its scene QRectF later self._cmap = QgsLayoutItemMap(self._c) self._cmap.attemptSetSceneRect(QRectF(10, 10, 10, 10)) """:type: QgsLayoutItemMap""" self._cmap.setFrameEnabled(False) self._cmap.setLayers(self._TestMapSettings.layers()) if self._TestMapSettings.labelingEngineSettings().flags( ) & QgsLabelingEngineSettings.UsePartialCandidates: self._cmap.setMapFlags(QgsLayoutItemMap.ShowPartialLabels) self._c.addLayoutItem(self._cmap) # now expand map to fill page and set its extent self._cmap.attemptSetSceneRect(QRectF(0, 0, paperw, paperw)) self._cmap.setExtent(self.aoiExtent()) # self._cmap.updateCachedImage() # composition takes labeling engine settings from project QgsProject.instance().setLabelingEngineSettings(engine_settings) # noinspection PyUnusedLocal def _get_layout_image(self, width, height, dpi): image = QImage(QSize(width, height), self._TestMapSettings.outputImageFormat()) image.fill(QColor(152, 219, 249).rgb()) image.setDotsPerMeterX(dpi / 25.4 * 1000) image.setDotsPerMeterY(dpi / 25.4 * 1000) p = QPainter(image) p.setRenderHint( QPainter.Antialiasing, self._TestMapSettings.testFlag(QgsMapSettings.Antialiasing)) exporter = QgsLayoutExporter(self._c) exporter.renderPage(p, 0) p.end() # image = self._c.printPageAsRaster(0) # """:type: QImage""" if image.isNull(): return False, '' filepath = getTempfilePath('png') res = image.save(filepath, 'png') if not res: os.unlink(filepath) filepath = '' return res, filepath def _get_layout_svg_image(self, width, height, dpi): svgpath = getTempfilePath('svg') temp_size = os.path.getsize(svgpath) svg_g = QSvgGenerator() # noinspection PyArgumentList svg_g.setTitle(QgsProject.instance().title()) svg_g.setFileName(svgpath) svg_g.setSize(QSize(width, height)) svg_g.setViewBox(QRect(0, 0, width, height)) svg_g.setResolution(dpi) sp = QPainter(svg_g) exporter = QgsLayoutExporter(self._c) exporter.renderPage(sp, 0) sp.end() if temp_size == os.path.getsize(svgpath): return False, '' image = QImage(width, height, self._TestMapSettings.outputImageFormat()) image.fill(QColor(152, 219, 249).rgb()) image.setDotsPerMeterX(dpi / 25.4 * 1000) image.setDotsPerMeterY(dpi / 25.4 * 1000) svgr = QSvgRenderer(svgpath) p = QPainter(image) p.setRenderHint( QPainter.Antialiasing, self._TestMapSettings.testFlag(QgsMapSettings.Antialiasing)) p.setRenderHint(QPainter.TextAntialiasing) svgr.render(p) p.end() filepath = getTempfilePath('png') res = image.save(filepath, 'png') if not res: os.unlink(filepath) filepath = '' # TODO: remove .svg file as well? return res, filepath def _get_layout_pdf_image(self, width, height, dpi): pdfpath = getTempfilePath('pdf') temp_size = os.path.getsize(pdfpath) p = QPrinter() p.setOutputFormat(QPrinter.PdfFormat) p.setOutputFileName(pdfpath) p.setPaperSize( QSizeF(self._c.pageCollection().page(0).sizeWithUnits().width(), self._c.pageCollection().page(0).sizeWithUnits().height()), QPrinter.Millimeter) p.setFullPage(True) p.setColorMode(QPrinter.Color) p.setResolution(self._c.renderContext().dpi()) pdf_p = QPainter(p) # page_mm = p.pageRect(QPrinter.Millimeter) # page_px = p.pageRect(QPrinter.DevicePixel) # self._c.render(pdf_p, page_px, page_mm) exporter = QgsLayoutExporter(self._c) exporter.renderPage(pdf_p, 0) pdf_p.end() if temp_size == os.path.getsize(pdfpath): return False, '' filepath = getTempfilePath('png') # Poppler (pdftocairo or pdftoppm): # PDFUTIL -png -singlefile -r 72 -x 0 -y 0 -W 420 -H 280 in.pdf pngbase # muPDF (mudraw): # PDFUTIL -c rgb[a] -r 72 -w 420 -h 280 -o out.png in.pdf if PDFUTIL.strip().endswith('pdftocairo'): filebase = os.path.join( os.path.dirname(filepath), os.path.splitext(os.path.basename(filepath))[0]) call = [ PDFUTIL, '-png', '-singlefile', '-r', str(dpi), '-x', '0', '-y', '0', '-W', str(width), '-H', str(height), pdfpath, filebase ] elif PDFUTIL.strip().endswith('mudraw'): call = [ PDFUTIL, '-c', 'rgba', '-r', str(dpi), '-w', str(width), '-h', str(height), # '-b', '8', '-o', filepath, pdfpath ] else: return False, '' qDebug("_get_layout_pdf_image call: {0}".format(' '.join(call))) res = False try: subprocess.check_call(call) res = True except subprocess.CalledProcessError as e: qDebug("_get_layout_pdf_image failed!\n" "cmd: {0}\n" "returncode: {1}\n" "message: {2}".format(e.cmd, e.returncode, e.message)) if not res: os.unlink(filepath) filepath = '' return res, filepath def get_layout_output(self, kind): ms = self._TestMapSettings osize = ms.outputSize() width, height, dpi = osize.width(), osize.height(), ms.outputDpi() self._set_up_composition(width, height, dpi, ms.labelingEngineSettings()) if kind == OutputKind.Svg: return self._get_layout_svg_image(width, height, dpi) elif kind == OutputKind.Pdf: return self._get_layout_pdf_image(width, height, dpi) else: # OutputKind.Img return self._get_layout_image(width, height, dpi) # noinspection PyUnusedLocal def checkTest(self, **kwargs): self.layer.setLabeling(QgsVectorLayerSimpleLabeling(self.lyr)) ms = self._MapSettings # class settings settings_type = 'Class' if self._TestMapSettings is not None: ms = self._TestMapSettings # per test settings settings_type = 'Test' if 'PAL_VERBOSE' in os.environ: qDebug('MapSettings type: {0}'.format(settings_type)) qDebug(mapSettingsString(ms)) res_m, self._TestImage = self.get_layout_output(self._TestKind) self.assertTrue(res_m, 'Failed to retrieve/save output from layout') self.saveControlImage(self._TestImage) mismatch = 0 if 'PAL_NO_MISMATCH' not in os.environ: # some mismatch expected mismatch = self._Mismatch if self._Mismatch else 20 if self._TestGroup in self._Mismatches: mismatch = self._Mismatches[self._TestGroup] colortol = 0 if 'PAL_NO_COLORTOL' not in os.environ: colortol = self._ColorTol if self._ColorTol else 0 if self._TestGroup in self._ColorTols: colortol = self._ColorTols[self._TestGroup] self.assertTrue(*self.renderCheck( mismatch=mismatch, colortol=colortol, imgpath=self._TestImage))
def testAsMapLayer(self): l = QgsLayout(QgsProject.instance()) l.initializeDefaults() map = QgsLayoutItemMap(l) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) l.addLayoutItem(map) overviewMap = QgsLayoutItemMap(l) overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) l.addLayoutItem(overviewMap) # zoom in myRectangle = QgsRectangle(96, -152, 160, -120) map.setExtent(myRectangle) myRectangle2 = QgsRectangle(0, -256, 256, 0) overviewMap.setExtent(myRectangle2) overviewMap.overview().setLinkedMap(map) layer = overviewMap.overview().asMapLayer() self.assertIsNotNone(layer) self.assertTrue(layer.isValid()) self.assertEqual( [f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) # check that layer has correct renderer fill_symbol = QgsFillSymbol.createSimple({ 'color': '#00ff00', 'outline_color': '#ff0000', 'outline_width': '10' }) overviewMap.overview().setFrameSymbol(fill_symbol) layer = overviewMap.overview().asMapLayer() self.assertIsInstance(layer.renderer(), QgsSingleSymbolRenderer) self.assertEqual( layer.renderer().symbol().symbolLayer(0).properties()['color'], '0,255,0,255') self.assertEqual( layer.renderer().symbol().symbolLayer(0).properties() ['outline_color'], '255,0,0,255') # test layer blend mode self.assertEqual(layer.blendMode(), QPainter.CompositionMode_SourceOver) overviewMap.overview().setBlendMode(QPainter.CompositionMode_Clear) layer = overviewMap.overview().asMapLayer() self.assertEqual(layer.blendMode(), QPainter.CompositionMode_Clear) # should have no effect overviewMap.setMapRotation(45) layer = overviewMap.overview().asMapLayer() self.assertEqual( [f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))']) map.setMapRotation(15) layer = overviewMap.overview().asMapLayer() self.assertEqual( [f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 155 -112, 163 -143, 101 -160, 93 -129))']) # with reprojection map.setCrs(QgsCoordinateReferenceSystem('EPSG:3875')) layer = overviewMap.overview().asMapLayer() self.assertEqual([ f.geometry().asWkt(0) for f in layer.getFeatures() ], [ 'Polygon ((93 -129, 96 -128, 99 -127, 102 -126, 105 -126, 108 -125, 111 -124, 114 -123, 116 -123, 119 -122, 122 -121, 125 -120, 128 -119, 131 -119, 134 -118, 137 -117, 140 -116, 143 -115, 146 -115, 149 -114, 152 -113, 155 -112, 155 -114, 156 -115, 156 -117, 156 -118, 157 -120, 157 -121, 158 -123, 158 -124, 158 -126, 159 -127, 159 -128, 160 -130, 160 -131, 160 -133, 161 -134, 161 -136, 161 -137, 162 -139, 162 -140, 163 -142, 163 -143, 160 -144, 157 -145, 154 -146, 151 -146, 148 -147, 145 -148, 142 -149, 140 -149, 137 -150, 134 -151, 131 -152, 128 -153, 125 -153, 122 -154, 119 -155, 116 -156, 113 -157, 110 -157, 107 -158, 104 -159, 101 -160, 101 -158, 100 -157, 100 -155, 100 -154, 99 -152, 99 -151, 98 -149, 98 -148, 98 -146, 97 -145, 97 -144, 96 -142, 96 -141, 96 -139, 95 -138, 95 -136, 95 -135, 94 -133, 94 -132, 93 -130, 93 -129))' ]) map.setCrs(overviewMap.crs()) # with invert overviewMap.overview().setInverted(True) layer = overviewMap.overview().asMapLayer() self.assertEqual([ f.geometry().asWkt(0) for f in layer.getFeatures() ], [ 'Polygon ((-53 -128, 128 53, 309 -128, 128 -309, -53 -128),(93 -129, 101 -160, 163 -143, 155 -112, 93 -129))' ])
def testDynamicInterval(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map = QgsLayoutItemMap(layout) map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) map.setFrameEnabled(True) map.setBackgroundColor(QColor(150, 100, 100)) layout.addLayoutItem(map) myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125) map.setExtent(myRectangle) map.grid().setEnabled(True) map.grid().setUnits(QgsLayoutItemMapGrid.DynamicPageSizeBased) map.grid().setMinimumIntervalWidth(50) map.grid().setMaximumIntervalWidth(100) map.grid().setAnnotationEnabled(True) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) format = QgsTextFormat.fromQFont(getTestFont('Bold', 20)) format.setColor(QColor(255, 0, 0)) format.setOpacity(150 / 255) map.grid().setAnnotationTextFormat(format) map.grid().setAnnotationPrecision(0) map.grid().setAnnotationDisplay(QgsLayoutItemMapGrid.HideAll, QgsLayoutItemMapGrid.Left) map.grid().setAnnotationPosition(QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDisplay(QgsLayoutItemMapGrid.HideAll, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationPosition(QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.Horizontal, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.Horizontal, QgsLayoutItemMapGrid.Bottom) map.grid().setBlendMode(QPainter.CompositionMode_Overlay) map.updateBoundingRect() map.grid().refresh() checker = QgsLayoutChecker('composermap_dynamic_5_10', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) map.setScale(map.scale() * 1.1) checker = QgsLayoutChecker('composermap_dynamic_5_10_2', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) map.setScale(map.scale() * 1.8) checker = QgsLayoutChecker('composermap_dynamic_5_10_3', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage) map.grid().setMinimumIntervalWidth(10) map.grid().setMaximumIntervalWidth(40) map.grid().refresh() checker = QgsLayoutChecker('composermap_dynamic_5_10_4', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.report += checker.report() self.assertTrue(myTestResult, myMessage)
def testAnnotationsVariationsRotated(self): layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map_configs = [ (10, 30, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, 0), (10, 120, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, 3), (90, 30, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, 0), (90, 120, QgsLayoutItemMapGrid.OutsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, 3), (170, 30, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, 0), (170, 120, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.InteriorTicks, 3), (250, 30, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, 0), (250, 120, QgsLayoutItemMapGrid.InsideMapFrame, QgsLayoutItemMapGrid.ExteriorTicks, 3), ] for x, y, pos, style, dist in map_configs: map = QgsLayoutItemMap(layout) layout.addLayoutItem(map) map.attemptSetSceneRect(QRectF(x, y, 50, 50)) map.setBackgroundColor(QColor(200, 200, 200)) map.setExtent(QgsRectangle(5, 5, 15, 15)) map.setMapRotation(30) map.setFrameEnabled(True) map.grid().setFrameStyle(style) map.grid().setFrameWidth(7) map.grid().setFramePenSize(1) map.grid().setFramePenColor(QColor(255, 0, 0)) map.grid().setEnabled(True) map.grid().setIntervalX(10) map.grid().setIntervalY(10) map.grid().setAnnotationEnabled(True) map.grid().setGridLineColor(QColor(0, 255, 0)) map.grid().setGridLineWidth(0.5) map.grid().setAnnotationFont(getTestFont('Bold', 20)) map.grid().setAnnotationFontColor(QColor(0, 0, 255, 150)) map.grid().setAnnotationPrecision(0) map.grid().setAnnotationFrameDistance(dist) map.grid().setRotatedTicksEnabled(True) map.grid().setRotatedAnnotationsEnabled(True) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationPosition(pos, QgsLayoutItemMapGrid.Left) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.AboveTick, QgsLayoutItemMapGrid.Top) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.OnTick, QgsLayoutItemMapGrid.Right) map.grid().setAnnotationDirection(QgsLayoutItemMapGrid.UnderTick, QgsLayoutItemMapGrid.Bottom) map.grid().setAnnotationDirection( QgsLayoutItemMapGrid.BoundaryDirection, QgsLayoutItemMapGrid.Left) map.updateBoundingRect() checker = QgsLayoutChecker( 'composermap_annotations_variations_rotated', layout) checker.setControlPathPrefix("composer_mapgrid") myTestResult, myMessage = checker.testLayout() self.assertTrue(myTestResult, myMessage)
def testLegendRenderWithMapTheme(self): """Test rendering legends linked to map themes""" QgsProject.instance().removeAllMapLayers() point_path = os.path.join(TEST_DATA_DIR, 'points.shp') point_layer = QgsVectorLayer(point_path, 'points', 'ogr') line_path = os.path.join(TEST_DATA_DIR, 'lines.shp') line_layer = QgsVectorLayer(line_path, 'lines', 'ogr') QgsProject.instance().clear() QgsProject.instance().addMapLayers([point_layer, line_layer]) marker_symbol = QgsMarkerSymbol.createSimple({ 'color': '#ff0000', 'outline_style': 'no', 'size': '5' }) point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol)) point_layer.styleManager().addStyleFromLayer("red") line_symbol = QgsLineSymbol.createSimple({ 'color': '#ff0000', 'line_width': '2' }) line_layer.setRenderer(QgsSingleSymbolRenderer(line_symbol)) line_layer.styleManager().addStyleFromLayer("red") red_record = QgsMapThemeCollection.MapThemeRecord() point_red_record = QgsMapThemeCollection.MapThemeLayerRecord( point_layer) point_red_record.usingCurrentStyle = True point_red_record.currentStyle = 'red' red_record.addLayerRecord(point_red_record) line_red_record = QgsMapThemeCollection.MapThemeLayerRecord(line_layer) line_red_record.usingCurrentStyle = True line_red_record.currentStyle = 'red' red_record.addLayerRecord(line_red_record) QgsProject.instance().mapThemeCollection().insert('red', red_record) marker_symbol1 = QgsMarkerSymbol.createSimple({ 'color': '#0000ff', 'outline_style': 'no', 'size': '5' }) marker_symbol2 = QgsMarkerSymbol.createSimple({ 'color': '#0000ff', 'name': 'diamond', 'outline_style': 'no', 'size': '5' }) marker_symbol3 = QgsMarkerSymbol.createSimple({ 'color': '#0000ff', 'name': 'rectangle', 'outline_style': 'no', 'size': '5' }) point_layer.setRenderer( QgsCategorizedSymbolRenderer('Class', [ QgsRendererCategory('B52', marker_symbol1, ''), QgsRendererCategory('Biplane', marker_symbol2, ''), QgsRendererCategory('Jet', marker_symbol3, ''), ])) point_layer.styleManager().addStyleFromLayer("blue") line_symbol = QgsLineSymbol.createSimple({ 'color': '#0000ff', 'line_width': '2' }) line_layer.setRenderer(QgsSingleSymbolRenderer(line_symbol)) line_layer.styleManager().addStyleFromLayer("blue") blue_record = QgsMapThemeCollection.MapThemeRecord() point_blue_record = QgsMapThemeCollection.MapThemeLayerRecord( point_layer) point_blue_record.usingCurrentStyle = True point_blue_record.currentStyle = 'blue' blue_record.addLayerRecord(point_blue_record) line_blue_record = QgsMapThemeCollection.MapThemeLayerRecord( line_layer) line_blue_record.usingCurrentStyle = True line_blue_record.currentStyle = 'blue' blue_record.addLayerRecord(line_blue_record) QgsProject.instance().mapThemeCollection().insert('blue', blue_record) layout = QgsLayout(QgsProject.instance()) layout.initializeDefaults() map1 = QgsLayoutItemMap(layout) map1.attemptSetSceneRect(QRectF(20, 20, 80, 80)) map1.setFrameEnabled(True) map1.setLayers([point_layer, line_layer]) layout.addLayoutItem(map1) map1.setExtent(point_layer.extent()) map1.setFollowVisibilityPreset(True) map1.setFollowVisibilityPresetName('red') map2 = QgsLayoutItemMap(layout) map2.attemptSetSceneRect(QRectF(20, 120, 80, 80)) map2.setFrameEnabled(True) map2.setLayers([point_layer, line_layer]) layout.addLayoutItem(map2) map2.setExtent(point_layer.extent()) map2.setFollowVisibilityPreset(True) map2.setFollowVisibilityPresetName('blue') 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('') layout.addLayoutItem(legend) legend.setLinkedMap(map1) legend2 = QgsLayoutItemLegend(layout) legend2.setTitle("Legend") legend2.attemptSetSceneRect(QRectF(120, 120, 80, 80)) legend2.setFrameEnabled(True) legend2.setFrameStrokeWidth(QgsLayoutMeasurement(2)) legend2.setBackgroundColor(QColor(200, 200, 200)) legend2.setTitle('') layout.addLayoutItem(legend2) legend2.setLinkedMap(map2) checker = QgsLayoutChecker('composer_legend_theme', layout) checker.setControlPathPrefix("composer_legend") result, message = checker.testLayout() TestQgsLayoutItemLegend.report += checker.report() self.assertTrue(result, message) QgsProject.instance().clear()