本文整理汇总了Python中qgis.core.QgsPointDisplacementRenderer.setCircleColor方法的典型用法代码示例。如果您正苦于以下问题：Python QgsPointDisplacementRenderer.setCircleColor方法的具体用法？Python QgsPointDisplacementRenderer.setCircleColor怎么用？Python QgsPointDisplacementRenderer.setCircleColor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.QgsPointDisplacementRenderer的用法示例。
在下文中一共展示了QgsPointDisplacementRenderer.setCircleColor方法的2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: _setUp
# 需要导入模块: from qgis.core import QgsPointDisplacementRenderer [as 别名]
# 或者: from qgis.core.QgsPointDisplacementRenderer import setCircleColor [as 别名]
def _setUp(self):
myShpFile = os.path.join(TEST_DATA_DIR, 'points.shp')
layer = QgsVectorLayer(myShpFile, 'Points', 'ogr')
QgsProject.instance().addMapLayer(layer)
renderer = QgsPointDisplacementRenderer()
sym1 = QgsMarkerSymbol.createSimple({'color': '#ff00ff', 'size': '3', 'outline_style': 'no'})
sym_renderer = QgsSingleSymbolRenderer(sym1)
renderer.setEmbeddedRenderer(sym_renderer)
renderer.setCircleRadiusAddition(2)
renderer.setCircleWidth(1)
renderer.setCircleColor(QColor(0, 0, 0))
renderer.setCenterSymbol(QgsMarkerSymbol.createSimple({'color': '#ffff00', 'size': '3', 'outline_style': 'no'}))
layer.setRenderer(renderer)
rendered_layers = [layer]
mapsettings = QgsMapSettings()
mapsettings.setOutputSize(QSize(400, 400))
mapsettings.setOutputDpi(96)
mapsettings.setExtent(QgsRectangle(-123, 18, -70, 52))
mapsettings.setLayers(rendered_layers)
return layer, renderer, mapsettings示例2: TestQgsPointDisplacementRenderer
# 需要导入模块: from qgis.core import QgsPointDisplacementRenderer [as 别名]
# 或者: from qgis.core.QgsPointDisplacementRenderer import setCircleColor [as 别名]
class TestQgsPointDisplacementRenderer(unittest.TestCase):
def setUp(self):
myShpFile = os.path.join(TEST_DATA_DIR, 'points.shp')
self.layer = QgsVectorLayer(myShpFile, 'Points', 'ogr')
QgsProject.instance().addMapLayer(self.layer)
self.renderer = QgsPointDisplacementRenderer()
sym1 = QgsMarkerSymbol.createSimple({'color': '#ff00ff', 'size': '3', 'outline_style': 'no'})
renderer = QgsSingleSymbolRenderer(sym1)
self.renderer.setEmbeddedRenderer(renderer)
self.renderer.setCircleRadiusAddition(2)
self.renderer.setCircleWidth(1)
self.renderer.setCircleColor(QColor(0, 0, 0))
self.renderer.setCenterSymbol(QgsMarkerSymbol.createSimple({'color': '#ffff00', 'size': '3', 'outline_style': 'no'}))
self.layer.setRenderer(self.renderer)
rendered_layers = [self.layer]
self.mapsettings = QgsMapSettings()
self.mapsettings.setOutputSize(QSize(400, 400))
self.mapsettings.setOutputDpi(96)
self.mapsettings.setExtent(QgsRectangle(-123, 18, -70, 52))
self.mapsettings.setLayers(rendered_layers)
def tearDown(self):
QgsProject.instance().removeAllMapLayers()
def _setProperties(self, r):
""" set properties for a renderer for testing with _checkProperties"""
r.setLabelAttributeName('name')
f = QgsFontUtils.getStandardTestFont('Bold Oblique', 14)
r.setLabelFont(f)
r.setMinimumLabelScale(50000)
r.setLabelColor(QColor(255, 0, 0))
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
r.setToleranceMapUnitScale(QgsMapUnitScale(5, 15))
r.setCircleWidth(15)
r.setCircleColor(QColor(0, 255, 0))
r.setCircleRadiusAddition(2.5)
r.setPlacement(QgsPointDisplacementRenderer.ConcentricRings)
m = QgsMarkerSymbol()
m.setColor(QColor(0, 255, 0))
r.setCenterSymbol(m)
sym1 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
renderer = QgsSingleSymbolRenderer(sym1)
r.setEmbeddedRenderer(renderer)
def _checkProperties(self, r):
""" test properties of renderer against expected"""
self.assertEqual(r.labelAttributeName(), 'name')
f = QgsFontUtils.getStandardTestFont('Bold Oblique', 14)
self.assertEqual(r.labelFont().styleName(), f.styleName())
self.assertEqual(r.minimumLabelScale(), 50000)
self.assertEqual(r.labelColor(), QColor(255, 0, 0))
self.assertEqual(r.tolerance(), 5)
self.assertEqual(r.toleranceUnit(), QgsUnitTypes.RenderMapUnits)
self.assertEqual(r.toleranceMapUnitScale(), QgsMapUnitScale(5, 15))
self.assertEqual(r.circleWidth(), 15)
self.assertEqual(r.circleColor(), QColor(0, 255, 0))
self.assertEqual(r.circleRadiusAddition(), 2.5)
self.assertEqual(r.placement(), QgsPointDisplacementRenderer.ConcentricRings)
self.assertEqual(r.centerSymbol().color(), QColor(0, 255, 0))
self.assertEqual(r.embeddedRenderer().symbol().color().name(), '#fdbf6f')
def testGettersSetters(self):
""" test getters and setters """
r = QgsPointDisplacementRenderer()
self._setProperties(r)
self._checkProperties(r)
def testClone(self):
""" test cloning renderer """
r = QgsPointDisplacementRenderer()
self._setProperties(r)
c = r.clone()
self._checkProperties(c)
def testSaveCreate(self):
""" test saving and recreating from XML """
r = QgsPointDisplacementRenderer()
self._setProperties(r)
doc = QDomDocument("testdoc")
elem = r.save(doc, QgsReadWriteContext())
c = QgsPointDisplacementRenderer.create(elem, QgsReadWriteContext())
self._checkProperties(c)
def testConvert(self):
""" test renderer conversion """
# same type, should clone
r = QgsPointDisplacementRenderer()
self._setProperties(r)
c = QgsPointDisplacementRenderer.convertFromRenderer(r)
self._checkProperties(c)
# test conversion from cluster renderer
r = QgsPointClusterRenderer()
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
#.........这里部分代码省略.........