本文整理汇总了Python中qgis.gui.QgsLayoutView.resizeSelectedItems方法的典型用法代码示例。如果您正苦于以下问题:Python QgsLayoutView.resizeSelectedItems方法的具体用法?Python QgsLayoutView.resizeSelectedItems怎么用?Python QgsLayoutView.resizeSelectedItems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.gui.QgsLayoutView
的用法示例。
在下文中一共展示了QgsLayoutView.resizeSelectedItems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: testResize
# 需要导入模块: from qgis.gui import QgsLayoutView [as 别名]
# 或者: from qgis.gui.QgsLayoutView import resizeSelectedItems [as 别名]
def testResize(self):
p = QgsProject()
l = QgsLayout(p)
# add some items
item1 = QgsLayoutItemPicture(l)
item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
l.addItem(item1)
item2 = QgsLayoutItemPicture(l)
item2.attemptMove(QgsLayoutPoint(7, 10, QgsUnitTypes.LayoutMillimeters))
item2.attemptResize(QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
l.addItem(item2)
item3 = QgsLayoutItemPicture(l)
item3.attemptMove(QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
item3.attemptResize(QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
l.addItem(item3)
view = QgsLayoutView()
view.setCurrentLayout(l)
view.resizeSelectedItems(QgsLayoutAligner.ResizeNarrowest)
item1.setSelected(True)
item2.setSelected(True)
item3.setSelected(True)
view.resizeSelectedItems(QgsLayoutAligner.ResizeNarrowest)
self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(10, 12, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.0, 1.6, QgsUnitTypes.LayoutCentimeters))
l.undoStack().stack().undo()
view.resizeSelectedItems(QgsLayoutAligner.ResizeWidest)
self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(18, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
l.undoStack().stack().undo()
view.resizeSelectedItems(QgsLayoutAligner.ResizeShortest)
self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 0.9, QgsUnitTypes.LayoutCentimeters))
l.undoStack().stack().undo()
view.resizeSelectedItems(QgsLayoutAligner.ResizeTallest)
self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 16, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 16, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
l.undoStack().stack().undo()
item2.attemptResize(QgsLayoutSize(10, 19, QgsUnitTypes.LayoutMillimeters))
view.resizeSelectedItems(QgsLayoutAligner.ResizeToSquare)
self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 18, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(19, 19, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.8, QgsUnitTypes.LayoutCentimeters))