本文整理汇总了Python中qgis.core.QgsLayoutManager.removeLayout方法的典型用法代码示例。如果您正苦于以下问题:Python QgsLayoutManager.removeLayout方法的具体用法?Python QgsLayoutManager.removeLayout怎么用?Python QgsLayoutManager.removeLayout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.QgsLayoutManager
的用法示例。
在下文中一共展示了QgsLayoutManager.removeLayout方法的3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: testModel
# 需要导入模块: from qgis.core import QgsLayoutManager [as 别名]
# 或者: from qgis.core.QgsLayoutManager import removeLayout [as 别名]
def testModel(self):
project = QgsProject()
manager = QgsLayoutManager(project)
model = QgsLayoutManagerModel(manager)
self.assertEqual(model.rowCount(QModelIndex()), 0)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
self.assertEqual(model.indexFromLayout(None), QModelIndex())
layout = QgsPrintLayout(project)
layout.setName('test layout')
self.assertEqual(model.indexFromLayout(layout), QModelIndex())
self.assertTrue(manager.addLayout(layout))
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), 'test layout')
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), layout)
self.assertEqual(model.indexFromLayout(layout), model.index(0, 0, QModelIndex()))
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(1, 0, QModelIndex())), None)
layout.setName('test Layout')
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), 'test Layout')
layout2 = QgsPrintLayout(project)
layout2.setName('test layout2')
self.assertTrue(manager.addLayout(layout2))
self.assertEqual(model.rowCount(QModelIndex()), 2)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), 'test Layout')
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), layout)
self.assertEqual(model.indexFromLayout(layout), model.index(0, 0, QModelIndex()))
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), Qt.DisplayRole), 'test layout2')
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout2)
self.assertEqual(model.layoutFromIndex(model.index(1, 0, QModelIndex())), layout2)
self.assertEqual(model.indexFromLayout(layout2), model.index(1, 0, QModelIndex()))
manager.removeLayout(layout)
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), 'test layout2')
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout2)
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), layout2)
self.assertEqual(model.layoutFromIndex(model.index(1, 0, QModelIndex())), None)
self.assertEqual(model.indexFromLayout(layout2), model.index(0, 0, QModelIndex()))
manager.clear()
self.assertEqual(model.rowCount(QModelIndex()), 0)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
# with empty row
model.setAllowEmptyLayout(True)
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
layout = QgsPrintLayout(project)
layout.setName('test layout')
self.assertTrue(manager.addLayout(layout))
self.assertEqual(model.rowCount(QModelIndex()), 2)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), Qt.DisplayRole), 'test layout')
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout)
self.assertEqual(model.data(model.index(2, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(2, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
self.assertEqual(model.layoutFromIndex(model.index(1, 0, QModelIndex())), layout)
self.assertEqual(model.indexFromLayout(layout), model.index(1, 0, QModelIndex()))
layout2 = QgsPrintLayout(project)
layout2.setName('test layout2')
self.assertTrue(manager.addLayout(layout2))
self.assertEqual(model.rowCount(QModelIndex()), 3)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), Qt.DisplayRole), 'test layout')
self.assertEqual(model.data(model.index(1, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout)
self.assertEqual(model.data(model.index(2, 0, QModelIndex()), Qt.DisplayRole), 'test layout2')
self.assertEqual(model.data(model.index(2, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), layout2)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
self.assertEqual(model.layoutFromIndex(model.index(1, 0, QModelIndex())), layout)
self.assertEqual(model.layoutFromIndex(model.index(2, 0, QModelIndex())), layout2)
self.assertEqual(model.indexFromLayout(layout), model.index(1, 0, QModelIndex()))
self.assertEqual(model.indexFromLayout(layout2), model.index(2, 0, QModelIndex()))
manager.clear()
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), Qt.DisplayRole), None)
self.assertEqual(model.data(model.index(0, 0, QModelIndex()), QgsLayoutManagerModel.LayoutRole), None)
self.assertEqual(model.layoutFromIndex(model.index(0, 0, QModelIndex())), None)
示例2: TestQgsLayoutManager
# 需要导入模块: from qgis.core import QgsLayoutManager [as 别名]
# 或者: from qgis.core.QgsLayoutManager import removeLayout [as 别名]
class TestQgsLayoutManager(unittest.TestCase):
def setUp(self):
"""Run before each test."""
self.manager = None
self.aboutFired = False
def tearDown(self):
"""Run after each test."""
pass
def testAddLayout(self):
project = QgsProject()
layout = QgsPrintLayout(project)
layout.setName('test layout')
manager = QgsLayoutManager(project)
layout_about_to_be_added_spy = QSignalSpy(manager.layoutAboutToBeAdded)
layout_added_spy = QSignalSpy(manager.layoutAdded)
self.assertTrue(manager.addLayout(layout))
self.assertEqual(len(layout_about_to_be_added_spy), 1)
self.assertEqual(layout_about_to_be_added_spy[0][0], 'test layout')
self.assertEqual(len(layout_added_spy), 1)
self.assertEqual(layout_added_spy[0][0], 'test layout')
# adding it again should fail
self.assertFalse(manager.addLayout(layout))
# try adding a second layout
layout2 = QgsPrintLayout(project)
layout2.setName('test layout2')
self.assertTrue(manager.addLayout(layout2))
self.assertEqual(len(layout_added_spy), 2)
self.assertEqual(layout_about_to_be_added_spy[1][0], 'test layout2')
self.assertEqual(len(layout_about_to_be_added_spy), 2)
self.assertEqual(layout_added_spy[1][0], 'test layout2')
# adding a layout with duplicate name should fail
layout3 = QgsPrintLayout(project)
layout3.setName('test layout2')
self.assertFalse(manager.addLayout(layout3))
def testLayouts(self):
project = QgsProject()
manager = QgsLayoutManager(project)
layout = QgsPrintLayout(project)
layout.setName('test layout')
layout2 = QgsPrintLayout(project)
layout2.setName('test layout2')
layout3 = QgsPrintLayout(project)
layout3.setName('test layout3')
manager.addLayout(layout)
self.assertEqual(manager.layouts(), [layout])
manager.addLayout(layout2)
self.assertEqual(set(manager.layouts()), {layout, layout2})
manager.addLayout(layout3)
self.assertEqual(set(manager.layouts()), {layout, layout2, layout3})
def aboutToBeRemoved(self, name):
# composition should still exist at this time
self.assertEqual(name, 'test composition')
self.assertTrue(self.manager.compositionByName('test composition'))
self.aboutFired = True
def layoutAboutToBeRemoved(self, name):
# layout should still exist at this time
self.assertEqual(name, 'test layout')
self.assertTrue(self.manager.layoutByName('test layout'))
self.aboutFired = True
def testRemoveLayout(self):
project = QgsProject()
layout = QgsPrintLayout(project)
layout.setName('test layout')
self.manager = QgsLayoutManager(project)
layout_removed_spy = QSignalSpy(self.manager.layoutRemoved)
layout_about_to_be_removed_spy = QSignalSpy(self.manager.layoutAboutToBeRemoved)
# tests that layout still exists when layoutAboutToBeRemoved is fired
self.manager.layoutAboutToBeRemoved.connect(self.layoutAboutToBeRemoved)
# not added, should fail
self.assertFalse(self.manager.removeLayout(layout))
self.assertEqual(len(layout_removed_spy), 0)
self.assertEqual(len(layout_about_to_be_removed_spy), 0)
self.assertTrue(self.manager.addLayout(layout))
self.assertEqual(self.manager.layouts(), [layout])
self.assertTrue(self.manager.removeLayout(layout))
self.assertEqual(len(self.manager.layouts()), 0)
self.assertEqual(len(layout_removed_spy), 1)
self.assertEqual(layout_removed_spy[0][0], 'test layout')
self.assertEqual(len(layout_about_to_be_removed_spy), 1)
self.assertEqual(layout_about_to_be_removed_spy[0][0], 'test layout')
self.assertTrue(self.aboutFired)
self.manager = None
def testClear(self):
#.........这里部分代码省略.........
示例3: TestQgsLayoutManager
# 需要导入模块: from qgis.core import QgsLayoutManager [as 别名]
# 或者: from qgis.core.QgsLayoutManager import removeLayout [as 别名]
#.........这里部分代码省略.........
self.assertFalse(self.manager.removeComposition(composition))
self.assertEqual(len(composition_removed_spy), 0)
self.assertEqual(len(composition_about_to_be_removed_spy), 0)
self.assertTrue(self.manager.addComposition(composition))
self.assertEqual(self.manager.compositions(), [composition])
self.assertTrue(self.manager.removeComposition(composition))
self.assertEqual(len(self.manager.compositions()), 0)
self.assertEqual(len(composition_removed_spy), 1)
self.assertEqual(composition_removed_spy[0][0], 'test composition')
self.assertEqual(len(composition_about_to_be_removed_spy), 1)
self.assertEqual(composition_about_to_be_removed_spy[0][0], 'test composition')
self.assertTrue(self.aboutFired)
self.manager = None
def layoutAboutToBeRemoved(self, name):
# layout should still exist at this time
self.assertEqual(name, 'test layout')
self.assertTrue(self.manager.layoutByName('test layout'))
self.aboutFired = True
def testRemoveLayout(self):
project = QgsProject()
layout = QgsLayout(project)
layout.setName('test layout')
self.manager = QgsLayoutManager(project)
layout_removed_spy = QSignalSpy(self.manager.layoutRemoved)
layout_about_to_be_removed_spy = QSignalSpy(self.manager.layoutAboutToBeRemoved)
# tests that layout still exists when layoutAboutToBeRemoved is fired
self.manager.layoutAboutToBeRemoved.connect(self.layoutAboutToBeRemoved)
# not added, should fail
self.assertFalse(self.manager.removeLayout(layout))
self.assertEqual(len(layout_removed_spy), 0)
self.assertEqual(len(layout_about_to_be_removed_spy), 0)
self.assertTrue(self.manager.addLayout(layout))
self.assertEqual(self.manager.layouts(), [layout])
self.assertTrue(self.manager.removeLayout(layout))
self.assertEqual(len(self.manager.layouts()), 0)
self.assertEqual(len(layout_removed_spy), 1)
self.assertEqual(layout_removed_spy[0][0], 'test layout')
self.assertEqual(len(layout_about_to_be_removed_spy), 1)
self.assertEqual(layout_about_to_be_removed_spy[0][0], 'test layout')
self.assertTrue(self.aboutFired)
self.manager = None
def testClear(self):
project = QgsProject()
manager = QgsLayoutManager(project)
# add a bunch of compositions
composition = QgsComposition(project)
composition.setName('test composition')
composition2 = QgsComposition(project)
composition2.setName('test composition2')
composition3 = QgsComposition(project)
composition3.setName('test composition3')
# add a bunch of layouts
layout = QgsLayout(project)
layout.setName('test layout')
layout2 = QgsLayout(project)
layout2.setName('test layout2')
layout3 = QgsLayout(project)
layout3.setName('test layout3')