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Python QgsApplication.symbolLayerRegistry方法代码示例

本文整理汇总了Python中qgis.core.QgsApplication.symbolLayerRegistry方法的典型用法代码示例。如果您正苦于以下问题:Python QgsApplication.symbolLayerRegistry方法的具体用法?Python QgsApplication.symbolLayerRegistry怎么用?Python QgsApplication.symbolLayerRegistry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qgis.core.QgsApplication的用法示例。


在下文中一共展示了QgsApplication.symbolLayerRegistry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: simple_polygon_without_brush

# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import symbolLayerRegistry [as 别名]
def simple_polygon_without_brush(layer, width='0.26', color=QColor('black')):
    """Simple style to apply a border line only to a polygon layer.

    :param layer: The layer to style.
    :type layer: QgsVectorLayer

    :param color: Color to use for the line. Default to black.
    :type color: QColor

    :param width: Width to use for the line. Default to '0.26'.
    :type width: str
    """
    registry = QgsApplication.symbolLayerRegistry()
    line_metadata = registry.symbolLayerMetadata("SimpleLine")
    symbol = QgsSymbol.defaultSymbol(layer.geometryType())

    # Line layer
    line_layer = line_metadata.createSymbolLayer(
        {
            'width': width,
            'color': color.name(),
            'offset': '0',
            'penstyle': 'solid',
            'use_custom_dash': '0',
            'joinstyle': 'bevel',
            'capstyle': 'square'
        })

    # Replace the default layer with our custom line
    symbol.deleteSymbolLayer(0)
    symbol.appendSymbolLayer(line_layer)

    renderer = QgsSingleSymbolRenderer(symbol)
    layer.setRenderer(renderer)
开发者ID:inasafe,项目名称:inasafe,代码行数:36,代码来源:style.py

示例2: testMembers

# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import symbolLayerRegistry [as 别名]
 def testMembers(self):
     self.assertTrue(QgsApplication.actionScopeRegistry())
     # self.assertTrue(QgsApplication.annotationRegistry()) NOT AVAILABLE IN BINDINGS
     self.assertTrue(QgsApplication.colorSchemeRegistry())
     self.assertTrue(QgsApplication.fieldFormatterRegistry())
     self.assertTrue(QgsApplication.gpsConnectionRegistry())
     self.assertTrue(QgsApplication.messageLog())
     self.assertTrue(QgsApplication.paintEffectRegistry())
     self.assertTrue(QgsApplication.pluginLayerRegistry())
     self.assertTrue(QgsApplication.processingRegistry())
     self.assertTrue(QgsApplication.profiler())
     # self.assertTrue(QgsApplication.rasterRendererRegistry()) NOT AVAILABLE IN BINDINGS
     self.assertTrue(QgsApplication.rendererRegistry())
     self.assertTrue(QgsApplication.svgCache())
     self.assertTrue(QgsApplication.symbolLayerRegistry())
     self.assertTrue(QgsApplication.taskManager())
开发者ID:jonnyforestGIS,项目名称:QGIS,代码行数:18,代码来源:test_qgsnoapplication.py


注:本文中的qgis.core.QgsApplication.symbolLayerRegistry方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。