本文整理汇总了Python中qgis.core.QgsSingleSymbolRenderer.symbols方法的典型用法代码示例。如果您正苦于以下问题：Python QgsSingleSymbolRenderer.symbols方法的具体用法？Python QgsSingleSymbolRenderer.symbols怎么用？Python QgsSingleSymbolRenderer.symbols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.QgsSingleSymbolRenderer的用法示例。
在下文中一共展示了QgsSingleSymbolRenderer.symbols方法的4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: testPartCount
# 需要导入模块: from qgis.core import QgsSingleSymbolRenderer [as 别名]
# 或者: from qgis.core.QgsSingleSymbolRenderer import symbols [as 别名]
def testPartCount(self):
# Create rulebased style
sym1 = QgsFillSymbol.createSimple({'color': '#fdbf6f', 'outline_color': 'black'})
renderer = QgsSingleSymbolRenderer(sym1)
renderer.symbols(QgsRenderContext())[0].symbolLayers()[0].setDataDefinedProperty(QgsSymbolLayer.PropertyFillColor, QgsProperty.fromExpression('color_rgb( (@geometry_part_count - 1) * 200, 0, 0 )'))
self.layer.setRenderer(renderer)
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_geometry_part_count')
result = renderchecker.runTest('part_geometry_part_count')
self.assertTrue(result)示例2: testSymbolColor
# 需要导入模块: from qgis.core import QgsSingleSymbolRenderer [as 别名]
# 或者: from qgis.core.QgsSingleSymbolRenderer import symbols [as 别名]
def testSymbolColor(self):
# Create rulebased style
sym1 = QgsFillSymbol.createSimple({'color': '#ff0000', 'outline_color': 'black'})
renderer = QgsSingleSymbolRenderer(sym1)
renderer.symbols(QgsRenderContext())[0].symbolLayers()[0].setDataDefinedProperty(QgsSymbolLayer.PropertyFillColor, QgsProperty.fromExpression('set_color_part( @symbol_color, \'value\', "Value" * 4)'))
self.layer.setRenderer(renderer)
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName('expected_symbol_color_variable')
result = renderchecker.runTest('symbol_color_variable', 50)
self.assertTrue(result)示例3: testPartCount
# 需要导入模块: from qgis.core import QgsSingleSymbolRenderer [as 别名]
# 或者: from qgis.core.QgsSingleSymbolRenderer import symbols [as 别名]
def testPartCount(self):
# Create rulebased style
sym1 = QgsFillSymbol.createSimple({"color": "#fdbf6f"})
renderer = QgsSingleSymbolRenderer(sym1)
renderer.symbols()[0].symbolLayers()[0].setDataDefinedProperty(
"color", "color_rgb( (@geometry_part_count - 1) * 200, 0, 0 )"
)
self.layer.setRenderer(renderer)
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName("expected_geometry_part_count")
result = renderchecker.runTest("part_geometry_part_count")
self.assertTrue(result)示例4: testSymbolColor
# 需要导入模块: from qgis.core import QgsSingleSymbolRenderer [as 别名]
# 或者: from qgis.core.QgsSingleSymbolRenderer import symbols [as 别名]
def testSymbolColor(self):
# Create rulebased style
sym1 = QgsFillSymbol.createSimple({"color": "#ff0000"})
renderer = QgsSingleSymbolRenderer(sym1)
renderer.symbols()[0].symbolLayers()[0].setDataDefinedProperty(
"color", "set_color_part( @symbol_color, 'value', \"Value\" * 4)"
)
self.layer.setRenderer(renderer)
# Setup rendering check
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(self.mapsettings)
renderchecker.setControlName("expected_symbol_color_variable")
result = renderchecker.runTest("symbol_color_variable", 50)
self.assertTrue(result)