def testReadWriteSettings(self): p = QgsProject() l = QgsLayout(p) collection = l.pageCollection() fill = QgsSimpleFillSymbolLayer() fill_symbol = QgsFillSymbol() fill_symbol.changeSymbolLayer(0, fill) fill.setColor(Qt.green) fill.setStrokeColor(Qt.red) fill.setStrokeWidth(6) page = QgsLayoutItemPage(l) page.setPageSize('A4') page.setPageStyleSymbol(fill_symbol.clone()) self.assertEqual(collection.pageNumber(page), -1) collection.addPage(page) # add a second page page2 = QgsLayoutItemPage(l) page2.setPageSize('A5') fill_symbol.setColor(Qt.blue) page2.setPageStyleSymbol(fill_symbol.clone()) collection.addPage(page2) doc = QDomDocument("testdoc") elem = doc.createElement("test") self.assertTrue(collection.writeXml(elem, doc, QgsReadWriteContext())) l2 = QgsLayout(p) collection2 = l2.pageCollection() self.assertTrue( collection2.readXml(elem.firstChildElement(), doc, QgsReadWriteContext())) self.assertEqual(collection2.pageCount(), 2) self.assertEqual( collection2.page(0).pageStyleSymbol().symbolLayer( 0).color().name(), '#00ff00') self.assertEqual( collection2.page(0).pageStyleSymbol().symbolLayer( 0).strokeColor().name(), '#ff0000') self.assertEqual( collection2.page(1).pageStyleSymbol().symbolLayer( 0).color().name(), '#0000ff') self.assertEqual( collection2.page(1).pageStyleSymbol().symbolLayer( 0).strokeColor().name(), '#ff0000')
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) hash_line = QgsHashedLineSymbolLayer(True) hash_line.setPlacement(QgsTemplatedLineSymbolLayerBase.Interval) hash_line.setInterval(6) simple_line = QgsSimpleLineSymbolLayer() simple_line.setColor(QColor(0, 255, 0)) simple_line.setWidth(1) line_symbol = QgsLineSymbol() line_symbol.changeSymbolLayer(0, simple_line) hash_line.setSubSymbol(line_symbol) hash_line.setHashLength(10) hash_line.setAverageAngleLength(0) s.appendSymbolLayer(hash_line.clone()) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer(hash_line.clone()) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('hashline_exterioronly', 'hashline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('hashline_interioronly', 'hashline_interioronly', rendered_image)
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) marker_line = QgsMarkerLineSymbolLayer(True) marker_line.setPlacement(QgsMarkerLineSymbolLayer.FirstVertex) marker = QgsSimpleMarkerSymbolLayer( QgsSimpleMarkerSymbolLayer.Triangle, 4) marker.setColor(QColor(255, 0, 0)) marker.setStrokeStyle(Qt.NoPen) marker_symbol = QgsMarkerSymbol() marker_symbol.changeSymbolLayer(0, marker) marker_line.setSubSymbol(marker_symbol) s.appendSymbolLayer(marker_line.clone()) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer(QgsMarkerLineSymbolLayer()) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) s3.symbolLayer(0).setAverageAngleLength(0) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('markerline_exterioronly', 'markerline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('markerline_interioronly', 'markerline_interioronly', rendered_image)
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) s.appendSymbolLayer( QgsSimpleLineSymbolLayer(color=QColor(255, 0, 0), width=2)) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual( s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual( s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer( QgsSimpleLineSymbolLayer(color=QColor(255, 0, 0), width=2)) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('simpleline_exterioronly', 'simpleline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('simpleline_interioronly', 'simpleline_interioronly', rendered_image)
def testClone(self): """ test that base symbol layer properties are cloned with layer """ layer = QgsSimpleFillSymbolLayer() layer.setEnabled(False) layer.setLocked(True) layer.setRenderingPass(5) symbol = QgsFillSymbol() symbol.changeSymbolLayer(0, layer) cloned_symbol = symbol.clone() cloned_layer = cloned_symbol.symbolLayer(0) self.assertFalse(cloned_layer.enabled()) self.assertTrue(cloned_layer.isLocked()) self.assertEqual(cloned_layer.renderingPass(), 5)
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) hash_line = QgsHashedLineSymbolLayer(True) hash_line.setPlacement(QgsTemplatedLineSymbolLayerBase.Interval) hash_line.setInterval(6) simple_line = QgsSimpleLineSymbolLayer() simple_line.setColor(QColor(0, 255, 0)) simple_line.setWidth(1) line_symbol = QgsLineSymbol() line_symbol.changeSymbolLayer(0, simple_line) hash_line.setSubSymbol(line_symbol) hash_line.setHashLength(10) hash_line.setAverageAngleLength(0) s.appendSymbolLayer(hash_line.clone()) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer( hash_line.clone()) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('hashline_exterioronly', 'hashline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('hashline_interioronly', 'hashline_interioronly', rendered_image)
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) marker_line = QgsMarkerLineSymbolLayer(True) marker_line.setPlacement(QgsMarkerLineSymbolLayer.FirstVertex) marker = QgsSimpleMarkerSymbolLayer(QgsSimpleMarkerSymbolLayer.Triangle, 4) marker.setColor(QColor(255, 0, 0)) marker.setStrokeStyle(Qt.NoPen) marker_symbol = QgsMarkerSymbol() marker_symbol.changeSymbolLayer(0, marker) marker_line.setSubSymbol(marker_symbol) s.appendSymbolLayer(marker_line.clone()) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer( QgsMarkerLineSymbolLayer()) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) s3.symbolLayer(0).setAverageAngleLength(0) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('markerline_exterioronly', 'markerline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('markerline_interioronly', 'markerline_interioronly', rendered_image)
def testRingFilter(self): # test filtering rings during rendering s = QgsFillSymbol() s.deleteSymbolLayer(0) s.appendSymbolLayer( QgsSimpleLineSymbolLayer(color=QColor(255, 0, 0), width=2)) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.AllRings) s.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) self.assertEqual(s.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) s2 = s.clone() self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual(s2.symbolLayer(0).ringFilter(), QgsLineSymbolLayer.ExteriorRingOnly) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer( QgsSimpleLineSymbolLayer(color=QColor(255, 0, 0), width=2)) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.ExteriorRingOnly) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('simpleline_exterioronly', 'simpleline_exterioronly', rendered_image) s3.symbolLayer(0).setRingFilter(QgsLineSymbolLayer.InteriorRingsOnly) g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))') rendered_image = self.renderGeometry(s3, g) assert self.imageCheck('simpleline_interioronly', 'simpleline_interioronly', rendered_image)
def testSimple(self): s = QgsFillSymbol() s.deleteSymbolLayer(0) random_fill = QgsRandomMarkerFillSymbolLayer(10, seed=481523) marker = QgsSimpleMarkerSymbolLayer( QgsSimpleMarkerSymbolLayer.Triangle, 4) marker.setColor(QColor(255, 0, 0)) marker.setStrokeStyle(Qt.NoPen) marker_symbol = QgsMarkerSymbol() marker_symbol.changeSymbolLayer(0, marker) random_fill.setSubSymbol(marker_symbol) s.appendSymbolLayer(random_fill.clone()) self.assertEqual(s.symbolLayer(0).pointCount(), 10) self.assertEqual(s.symbolLayer(0).seed(), 481523) s.symbolLayer(0).setPointCount(5) s.symbolLayer(0).setSeed(42) self.assertEqual(s.symbolLayer(0).pointCount(), 5) self.assertEqual(s.symbolLayer(0).seed(), 42) s2 = s.clone() self.assertEqual(s2.symbolLayer(0).pointCount(), 5) self.assertEqual(s2.symbolLayer(0).seed(), 42) doc = QDomDocument() context = QgsReadWriteContext() element = QgsSymbolLayerUtils.saveSymbol('test', s, doc, context) s2 = QgsSymbolLayerUtils.loadSymbol(element, context) self.assertEqual(s2.symbolLayer(0).pointCount(), 5) self.assertEqual(s2.symbolLayer(0).seed(), 42) # rendering test s3 = QgsFillSymbol() s3.deleteSymbolLayer(0) s3.appendSymbolLayer(random_fill.clone()) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) self.assertTrue( self.imageCheck('randommarkerfill', 'randommarkerfill', rendered_image)) s3.symbolLayer(0).setPointCount(3) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) self.assertTrue( self.imageCheck('randommarkerfill_3', 'randommarkerfill_3', rendered_image)) s3.symbolLayer(0).setSeed(12783) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) self.assertTrue( self.imageCheck('randommarkerfill_seed', 'randommarkerfill_seed', rendered_image)) # random seed s3.symbolLayer(0).setSeed(0) g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) self.assertFalse( self.imageCheck('randommarkerfill_seed', 'randommarkerfill_seed', rendered_image, expect_fail=True)) # density-based count s3.symbolLayer(0).setSeed(1) s3.symbolLayer(0).setCountMethod( QgsRandomMarkerFillSymbolLayer.DensityBasedCount) s3.symbolLayer(0).setPointCount(5) s3.symbolLayer(0).setDensityArea(250) # 250 square millimeter g = QgsGeometry.fromWkt( 'Polygon((0 0, 10 0, 10 10, 0 10, 0 0),(1 1, 1 2, 2 2, 2 1, 1 1),(8 8, 9 8, 9 9, 8 9, 8 8))' ) rendered_image = self.renderGeometry(s3, g) self.assertTrue( self.imageCheck('randommarkerfill_densitybasedcount', 'randommarkerfill_densitybasedcount', rendered_image))