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Python QgsMapLayerStore.transferLayersFromStore方法代码示例

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


在下文中一共展示了QgsMapLayerStore.transferLayersFromStore方法的1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: testTransferLayers

# 需要导入模块: from qgis.core import QgsMapLayerStore [as 别名]
# 或者: from qgis.core.QgsMapLayerStore import transferLayersFromStore [as 别名]
    def testTransferLayers(self):
        # test transferring all layers from another store
        store1 = QgsMapLayerStore()
        store2 = QgsMapLayerStore()

        # empty stores
        store1.transferLayersFromStore(store2)

        # silly behavior checks
        store1.transferLayersFromStore(None)
        store1.transferLayersFromStore(store1)

        l1 = createLayer('l1')
        l2 = createLayer('l2')
        store1.addMapLayer(l1)
        store1.addMapLayer(l2)

        l3 = createLayer('l3')
        store2.addMapLayer(l3)

        store2.transferLayersFromStore(store1)
        self.assertFalse(store1.mapLayers()) # no layers left
        self.assertEqual(len(store2.mapLayers()), 3)
        self.assertEqual(store2.mapLayers(), {l1.id(): l1, l2.id(): l2, l3.id(): l3})

        store1.transferLayersFromStore(store2)
        self.assertFalse(store2.mapLayers()) # no layers left
        self.assertEqual(len(store1.mapLayers()), 3)
        self.assertEqual(store1.mapLayers(), {l1.id(): l1, l2.id(): l2, l3.id(): l3})
开发者ID:enzogis,项目名称:QGIS,代码行数:31,代码来源:test_qgsmaplayerstore.py


注:本文中的qgis.core.QgsMapLayerStore.transferLayersFromStore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。