本文整理汇总了Python中qgis.core.QgsSvgMarkerSymbolLayer类的典型用法代码示例。如果您正苦于以下问题：Python QgsSvgMarkerSymbolLayer类的具体用法？Python QgsSvgMarkerSymbolLayer怎么用？Python QgsSvgMarkerSymbolLayer使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QgsSvgMarkerSymbolLayer类的5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: testSvgMarkerUnitPixels
def testSvgMarkerUnitPixels(self):
symbol = QgsSvgMarkerSymbolLayer('symbols/star.svg', 10, 0)
symbol.setOffset(QPointF(5, 10))
symbol.setOutputUnit(QgsUnitTypes.RenderPixels)
dom, root = self.symbolToSld(symbol)
# print("Svg marker unit px: " + dom.toString())
# Check the size has not been rescaled
self.assertStaticSize(root, '10')
self.assertStaticDisplacement(root, 5, 10)示例2: testSvgMarkerUnitDefault
def testSvgMarkerUnitDefault(self):
symbol = QgsSvgMarkerSymbolLayer('symbols/star.svg', 10, 90)
symbol.setOffset(QPointF(5, 10))
dom, root = self.symbolToSld(symbol)
# print("Svg marker mm: " + dom.toString())
# Check the size has been rescaled
self.assertStaticSize(root, '36')
# Check rotation for good measure
self.assertStaticRotation(root, '90')
self.assertStaticDisplacement(root, 18, 36)示例3: testQgsSvgMarkerSymbolLayer
def testQgsSvgMarkerSymbolLayer(self):
"""
Create a new style from a .sld file and match test
"""
mTestName = 'QgsSvgMarkerSymbolLayer'
mFilePath = QDir.toNativeSeparators('%s/symbol_layer/%s.sld' % (unitTestDataPath(), mTestName))
mDoc = QDomDocument(mTestName)
mFile = QFile(mFilePath)
mFile.open(QIODevice.ReadOnly)
mDoc.setContent(mFile, True)
mFile.close()
mSymbolLayer = QgsSvgMarkerSymbolLayer.createFromSld(mDoc.elementsByTagName('PointSymbolizer').item(0).toElement())
mExpectedValue = type(QgsSvgMarkerSymbolLayer(""))
mValue = type(mSymbolLayer)
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = 'skull.svg'
mValue = os.path.basename(mSymbolLayer.path())
print(("VALUE", mSymbolLayer.path()))
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = 12
mValue = mSymbolLayer.size()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = 45
mValue = mSymbolLayer.angle()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage示例4: testSvgMarkerUnitPixels
def testSvgMarkerUnitPixels(self):
symbol = QgsSvgMarkerSymbolLayer('symbols/star.svg', 10, 0)
symbol.setFillColor(QColor("blue"))
symbol.setStrokeWidth(1)
symbol.setStrokeColor(QColor('red'))
symbol.setPath('symbols/star.svg')
symbol.setOffset(QPointF(5, 10))
symbol.setOutputUnit(QgsUnitTypes.RenderPixels)
dom, root = self.symbolToSld(symbol)
# print("Svg marker unit px: " + dom.toString())
self.assertExternalGraphic(root, 0,
'symbols/star.svg?fill=%230000ff&fill-opacity=1&outline=%23ff0000&outline-opacity=1&outline-width=1', 'image/svg+xml')
self.assertExternalGraphic(root, 1,
'symbols/star.svg', 'image/svg+xml')
self.assertWellKnownMark(root, 0, 'square', '#0000ff', '#ff0000', 1)
# Check the size has not been rescaled
self.assertStaticSize(root, '10')
self.assertStaticDisplacement(root, 5, 10)示例5: testSvgMarkerUnitDefault
def testSvgMarkerUnitDefault(self):
symbol = QgsSvgMarkerSymbolLayer('symbols/star.svg', 10, 90)
symbol.setFillColor(QColor("blue"))
symbol.setStrokeWidth(1)
symbol.setStrokeColor(QColor('red'))
symbol.setPath('symbols/star.svg')
symbol.setOffset(QPointF(5, 10))
dom, root = self.symbolToSld(symbol)
# print("Svg marker mm: " + dom.toString())
self.assertExternalGraphic(root, 0,
'symbols/star.svg?fill=%230000ff&fill-opacity=1&outline=%23ff0000&outline-opacity=1&outline-width=4', 'image/svg+xml')
self.assertExternalGraphic(root, 1,
'symbols/star.svg', 'image/svg+xml')
self.assertWellKnownMark(root, 0, 'square', '#0000ff', '#ff0000', 4)
# Check the size has been rescaled
self.assertStaticSize(root, '36')
# Check rotation for good measure
self.assertStaticRotation(root, '90')
self.assertStaticDisplacement(root, 18, 36)