本文整理汇总了Python中qgis.core.QgsMultiRenderChecker.runTest方法的典型用法代码示例。如果您正苦于以下问题:Python QgsMultiRenderChecker.runTest方法的具体用法?Python QgsMultiRenderChecker.runTest怎么用?Python QgsMultiRenderChecker.runTest使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.core.QgsMultiRenderChecker
的用法示例。
在下文中一共展示了QgsMultiRenderChecker.runTest方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testRenderLineLayerDataDefined
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderLineLayerDataDefined(self):
""" test that rendering a line symbol with data defined enabled layer works"""
lines_shp = os.path.join(TEST_DATA_DIR, 'lines.shp')
lines_layer = QgsVectorLayer(lines_shp, 'Lines', 'ogr')
QgsProject.instance().addMapLayer(lines_layer)
layer = QgsSimpleLineSymbolLayer()
layer.setDataDefinedProperty(QgsSymbolLayer.PropertyLayerEnabled, QgsProperty.fromExpression("Name='Highway'"))
layer.setColor(QColor(100, 150, 150))
layer.setWidth(5)
symbol = QgsLineSymbol()
symbol.changeSymbolLayer(0, layer)
lines_layer.setRenderer(QgsSingleSymbolRenderer(symbol))
ms = QgsMapSettings()
ms.setOutputSize(QSize(400, 400))
ms.setOutputDpi(96)
ms.setExtent(QgsRectangle(-133, 22, -70, 52))
ms.setLayers([lines_layer])
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(ms)
renderchecker.setControlPathPrefix('symbol_layer')
renderchecker.setControlName('expected_linelayer_ddenabled')
self.assertTrue(renderchecker.runTest('linelayer_ddenabled'))
QgsProject.instance().removeMapLayer(lines_layer)
示例2: testOrderBy
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testOrderBy(self):
self.renderer.setOrderBy(QgsFeatureRequest.OrderBy([QgsFeatureRequest.OrderByClause('Value', False)]))
self.renderer.setOrderByEnabled(True)
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_singlesymbol_orderby')
self.assertTrue(renderchecker.runTest('singlesymbol_orderby'))
# disable order by and retest
self.renderer.setOrderByEnabled(False)
self.assertTrue(renderchecker.runTest('single'))
示例3: testRenderMarkerLayerDataDefined
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderMarkerLayerDataDefined(self):
""" test that rendering a marker symbol with data defined enabled layer works"""
points_shp = os.path.join(TEST_DATA_DIR, 'points.shp')
points_layer = QgsVectorLayer(points_shp, 'Points', 'ogr')
QgsProject.instance().addMapLayer(points_layer)
layer = QgsSimpleMarkerSymbolLayer()
layer.setDataDefinedProperty(QgsSymbolLayer.PropertyLayerEnabled, QgsProperty.fromExpression("Class='Biplane'"))
layer.setColor(QColor(100, 150, 150))
layer.setSize(5)
layer.setStrokeStyle(Qt.NoPen)
symbol = QgsMarkerSymbol()
symbol.changeSymbolLayer(0, layer)
points_layer.setRenderer(QgsSingleSymbolRenderer(symbol))
ms = QgsMapSettings()
ms.setOutputSize(QSize(400, 400))
ms.setOutputDpi(96)
ms.setExtent(QgsRectangle(-133, 22, -70, 52))
ms.setLayers([points_layer])
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(ms)
renderchecker.setControlPathPrefix('symbol_layer')
renderchecker.setControlName('expected_markerlayer_ddenabled')
self.assertTrue(renderchecker.runTest('markerlayer_ddenabled'))
QgsProject.instance().removeMapLayer(points_layer)
示例4: testRenderWithin
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderWithin(self):
self.layer.renderer().setTolerance(10)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlPathPrefix('cluster_renderer')
renderchecker.setControlName('expected_cluster_cluster')
self.assertTrue(renderchecker.runTest('expected_cluster_cluster'))
示例5: renderCheck
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def renderCheck(self, mismatch=0, colortol=0, imgpath='', grpprefix=''):
"""Check rendered map canvas or existing image against control image
:mismatch: number of pixels different from control, and still valid
:colortol: maximum difference for each color component including alpha
:imgpath: existing image; if present, skips rendering canvas
:grpprefix: compare test image/rendering against different test group
"""
if not grpprefix:
grpprefix = self._TestGroupPrefix
chk = QgsMultiRenderChecker()
chk.setControlPathPrefix('expected_' + grpprefix)
chk.setControlName(self._Test)
if imgpath:
chk.setRenderedImage(imgpath)
ms = self._MapSettings # class settings
if self._TestMapSettings is not None:
ms = self._TestMapSettings # per test settings
chk.setMapSettings(ms)
chk.setColorTolerance(colortol)
# noinspection PyUnusedLocal
res = chk.runTest(self._Test, mismatch)
if PALREPORT and not res: # don't report ok checks
testname = self._TestGroup + ' . ' + self._Test
PALREPORTS[testname] = chk.report()
msg = '\nRender check failed for "{0}"'.format(self._Test)
return res, msg
示例6: testVectorBlending
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testVectorBlending(self):
"""Test that blend modes work for vector layers."""
# Add vector layers to map
myLayers = []
myLayers.append(self.mLineLayer.id())
myLayers.append(self.mPolygonLayer.id())
self.mapSettings.setLayers(myLayers)
self.mapSettings.setExtent(self.extent)
# Set blending modes for both layers
self.mLineLayer.setBlendMode(QPainter.CompositionMode_Difference)
self.mPolygonLayer.setBlendMode(QPainter.CompositionMode_Difference)
checker = QgsMultiRenderChecker()
checker.setControlName("expected_vector_blendmodes")
checker.setMapSettings(self.mapSettings)
checker.setColorTolerance(1)
myResult = checker.runTest("vector_blendmodes", 20)
myMessage = ('vector blending failed')
assert myResult, myMessage
# Reset layers
self.mLineLayer.setBlendMode(QPainter.CompositionMode_SourceOver)
self.mPolygonLayer.setBlendMode(QPainter.CompositionMode_SourceOver)
示例7: testRenderFillLayerDataDefined
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderFillLayerDataDefined(self):
""" test that rendering a fill symbol with data defined enabled layer works"""
polys_shp = os.path.join(TEST_DATA_DIR, 'polys.shp')
polys_layer = QgsVectorLayer(polys_shp, 'Polygons', 'ogr')
QgsProject.instance().addMapLayer(polys_layer)
layer = QgsSimpleFillSymbolLayer()
layer.setDataDefinedProperty("enabled", QgsDataDefined("Name='Lake'"))
layer.setBorderStyle(Qt.NoPen)
layer.setColor(QColor(100, 150, 150))
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
polys_layer.setRenderer(QgsSingleSymbolRenderer(symbol))
ms = QgsMapSettings()
ms.setOutputSize(QSize(400, 400))
ms.setOutputDpi(96)
ms.setExtent(QgsRectangle(-133, 22, -70, 52))
ms.setLayers([polys_layer])
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(ms)
renderchecker.setControlPathPrefix('symbol_layer')
renderchecker.setControlName('expected_filllayer_ddenabled')
self.assertTrue(renderchecker.runTest('filllayer_ddenabled'))
QgsProject.instance().removeMapLayer(polys_layer)
示例8: testRenderNoCluster
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderNoCluster(self):
self.layer.renderer().setTolerance(1)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlPathPrefix('displacement_renderer')
renderchecker.setControlName('expected_displacement_no_cluster')
self.assertTrue(renderchecker.runTest('displacement_no_cluster'))
示例9: testRenderGrid
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderGrid(self):
self.layer.renderer().setTolerance(10)
self.layer.renderer().setPlacement(QgsPointDisplacementRenderer.Grid)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlPathPrefix('displacement_renderer')
renderchecker.setControlName('expected_displacement_grid')
self.assertTrue(renderchecker.runTest('expected_displacement_grid'))
示例10: test_marker
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def test_marker(self):
sym = self.renderer.symbol()
sym_layer = QgsGeometryGeneratorSymbolLayerV2.create({'geometryModifier': 'centroid($geometry)'})
sym_layer.setSymbolType(QgsSymbolV2.Marker)
sym.changeSymbolLayer(0, sym_layer)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_geometrygenerator_marker')
self.assertTrue(renderchecker.runTest('geometrygenerator_marker'))
示例11: testOrderBy
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testOrderBy(self):
self.renderer.setOrderBy(QgsFeatureRequest.OrderBy([QgsFeatureRequest.OrderByClause('Value', False)]))
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_singlesymbol_orderby')
result = renderchecker.runTest('singlesymbol_orderby')
assert result
示例12: testRenderWithin
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def testRenderWithin(self):
layer, renderer, mapsettings = self._setUp()
layer.renderer().setTolerance(10)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(mapsettings)
renderchecker.setControlPathPrefix('displacement_renderer')
renderchecker.setControlName('expected_displacement_cluster')
res = renderchecker.runTest('expected_displacement_cluster')
self.report += renderchecker.report()
self.assertTrue(res)
self._tearDown(layer)
示例13: checkImage
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def checkImage(self, name, reference_image, rendered_image, size_tolerance=0):
checker = QgsMultiRenderChecker()
checker.setControlPathPrefix("layout_exporter")
checker.setControlName("expected_layoutexporter_" + reference_image)
checker.setRenderedImage(rendered_image)
checker.setColorTolerance(2)
checker.setSizeTolerance(size_tolerance, size_tolerance)
result = checker.runTest(name, 20)
self.report += checker.report()
print((self.report))
return result
示例14: test_mixed
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def test_mixed(self):
sym = self.renderer.symbol()
buffer_layer = QgsGeometryGeneratorSymbolLayerV2.create({'geometryModifier': 'buffer($geometry, "value"/15)'})
buffer_layer.setSymbolType(QgsSymbolV2.Fill)
buffer_layer.subSymbol()
sym.appendSymbolLayer(buffer_layer)
marker_layer = QgsGeometryGeneratorSymbolLayerV2.create({'geometryModifier': 'centroid($geometry)'})
marker_layer.setSymbolType(QgsSymbolV2.Marker)
sym.appendSymbolLayer(marker_layer)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_geometrygenerator_mixed')
self.assertTrue(renderchecker.runTest('geometrygenerator_mixed'))
示例15: test_marker
# 需要导入模块: from qgis.core import QgsMultiRenderChecker [as 别名]
# 或者: from qgis.core.QgsMultiRenderChecker import runTest [as 别名]
def test_marker(self):
sym = self.polys_layer.renderer().symbol()
sym_layer = QgsGeometryGeneratorSymbolLayer.create({"geometryModifier": "centroid($geometry)"})
sym_layer.setSymbolType(QgsSymbol.Marker)
sym.changeSymbolLayer(0, sym_layer)
rendered_layers = [self.polys_layer.id()]
self.mapsettings.setLayers(rendered_layers)
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName("expected_geometrygenerator_marker")
self.assertTrue(renderchecker.runTest("geometrygenerator_marker"))