本文整理汇总了Python中qgis.core.QgsSimpleFillSymbolLayer.setEnabled方法的典型用法代码示例。如果您正苦于以下问题：Python QgsSimpleFillSymbolLayer.setEnabled方法的具体用法？Python QgsSimpleFillSymbolLayer.setEnabled怎么用？Python QgsSimpleFillSymbolLayer.setEnabled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.QgsSimpleFillSymbolLayer的用法示例。
在下文中一共展示了QgsSimpleFillSymbolLayer.setEnabled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: testRenderFillLayerDisabled
# 需要导入模块: from qgis.core import QgsSimpleFillSymbolLayer [as 别名]
# 或者: from qgis.core.QgsSimpleFillSymbolLayer import setEnabled [as 别名]
def testRenderFillLayerDisabled(self):
""" test that rendering a fill symbol with disabled layer works"""
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
image = QImage(200, 200, QImage.Format_RGB32)
painter = QPainter()
ms = QgsMapSettings()
geom = QgsGeometry.fromWkt('Polygon ((0 0, 10 0, 10 10, 0 10, 0 0))')
f = QgsFeature()
f.setGeometry(geom)
extent = geom.constGet().boundingBox()
# buffer extent by 10%
extent = extent.buffered((extent.height() + extent.width()) / 20.0)
ms.setExtent(extent)
ms.setOutputSize(image.size())
context = QgsRenderContext.fromMapSettings(ms)
context.setPainter(painter)
context.setScaleFactor(96 / 25.4) # 96 DPI
painter.begin(image)
image.fill(QColor(255, 255, 255))
symbol.startRender(context)
symbol.renderFeature(f, context)
symbol.stopRender(context)
painter.end()
self.assertTrue(self.imageCheck('symbol_layer', 'symbollayer_disabled', image))示例2: testClone
# 需要导入模块: from qgis.core import QgsSimpleFillSymbolLayer [as 别名]
# 或者: from qgis.core.QgsSimpleFillSymbolLayer import setEnabled [as 别名]
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)示例3: testGettersSetters
# 需要导入模块: from qgis.core import QgsSimpleFillSymbolLayer [as 别名]
# 或者: from qgis.core.QgsSimpleFillSymbolLayer import setEnabled [as 别名]
def testGettersSetters(self):
""" test base class getters/setters """
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
self.assertFalse(layer.enabled())
layer.setEnabled(True)
self.assertTrue(layer.enabled())
layer.setLocked(False)
self.assertFalse(layer.isLocked())
layer.setLocked(True)
self.assertTrue(layer.isLocked())
layer.setRenderingPass(5)
self.assertEqual(layer.renderingPass(), 5)示例4: testSaveRestore
# 需要导入模块: from qgis.core import QgsSimpleFillSymbolLayer [as 别名]
# 或者: from qgis.core.QgsSimpleFillSymbolLayer import setEnabled [as 别名]
def testSaveRestore(self):
""" Test saving and restoring base symbol layer properties to xml"""
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
layer.setLocked(True)
layer.setRenderingPass(5)
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
doc = QDomDocument("testdoc")
elem = QgsSymbolLayerUtils.saveSymbol('test', symbol, doc, QgsReadWriteContext())
restored_symbol = QgsSymbolLayerUtils.loadSymbol(elem, QgsReadWriteContext())
restored_layer = restored_symbol.symbolLayer(0)
self.assertFalse(restored_layer.enabled())
self.assertTrue(restored_layer.isLocked())
self.assertEqual(restored_layer.renderingPass(), 5)