本文整理汇总了Python中qgis.core.QgsMapLayerStore.removeMapLayers方法的典型用法代码示例。如果您正苦于以下问题：Python QgsMapLayerStore.removeMapLayers方法的具体用法？Python QgsMapLayerStore.removeMapLayers怎么用？Python QgsMapLayerStore.removeMapLayers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.removeMapLayers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: test_removeMapLayersByLayer
# 需要导入模块: from qgis.core import QgsMapLayerStore [as 别名]
# 或者: from qgis.core.QgsMapLayerStore import removeMapLayers [as 别名]
def test_removeMapLayersByLayer(self):
""" test removing map layers by layer"""
store = QgsMapLayerStore()
# test no crash with empty store
store.removeMapLayers([None])
l1 = createLayer('test')
l2 = createLayer('test2')
l3 = createLayer('test3')
store.addMapLayers([l1, l2, l3])
self.assertEqual(store.count(), 3)
#remove bad layers
store.removeMapLayers([None])
self.assertEqual(store.count(), 3)
# remove valid layers
store.removeMapLayers([l1])
self.assertEqual(store.count(), 2)
# test that layer has been deleted
self.assertTrue(sip.isdeleted(l1))
# remove multiple
store.removeMapLayers([l2, l3])
self.assertEqual(store.count(), 0)
self.assertTrue(sip.isdeleted(l2))
self.assertTrue(sip.isdeleted(l3))