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类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})