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Python QgsLayoutItemMap.attemptResize方法代码示例

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


在下文中一共展示了QgsLayoutItemMap.attemptResize方法的6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: testRectWithFrame

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testRectWithFrame(self):
        layout = QgsLayout(QgsProject.instance())
        item = QgsLayoutItemMap(layout)
        item.attemptMove(QgsLayoutPoint(6, 10, QgsUnitTypes.LayoutMillimeters))
        item.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))

        item.setFrameEnabled(False)
        self.assertEqual(item.rectWithFrame(), QRectF(0, 0, 18, 12))
        item.setFrameStrokeWidth(QgsLayoutMeasurement(10, QgsUnitTypes.LayoutMillimeters))
        item.setFrameEnabled(False)
        self.assertEqual(item.rectWithFrame(), QRectF(0, 0, 18, 12))
        item.setFrameEnabled(True)
        self.assertEqual(item.rectWithFrame(), QRectF(-5.0, -5.0, 28.0, 22.0))
        item.setFrameStrokeWidth(QgsLayoutMeasurement(10, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item.rectWithFrame(), QRectF(-50.0, -50.0, 118.0, 112.0))
开发者ID:mj10777，项目名称:QGIS，代码行数:17，代码来源:test_qgslayoutitem.py

示例2: testResize

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testResize(self):
        p = QgsProject()
        l = QgsLayout(p)

        # add some items
        item1 = QgsLayoutItemMap(l)
        item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item1)
        item2 = QgsLayoutItemMap(l)
        item2.attemptMove(QgsLayoutPoint(7, 10, QgsUnitTypes.LayoutMillimeters))
        item2.attemptResize(QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item2)
        item3 = QgsLayoutItemMap(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))
开发者ID:giohappy，项目名称:QGIS，代码行数:58，代码来源:test_qgslayoutview.py

示例3: testLayoutItemAt

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testLayoutItemAt(self):
        p = QgsProject()
        l = QgsLayout(p)

        # add some items
        item1 = QgsLayoutItemMap(l)
        item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item1)

        item2 = QgsLayoutItemMap(l)
        item2.attemptMove(QgsLayoutPoint(6, 10, QgsUnitTypes.LayoutMillimeters))
        item2.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item2)

        item3 = QgsLayoutItemMap(l)
        item3.attemptMove(QgsLayoutPoint(8, 12, QgsUnitTypes.LayoutMillimeters))
        item3.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        item3.setLocked(True)
        l.addItem(item3)

        self.assertIsNone(l.layoutItemAt(QPointF(0, 0)))
        self.assertIsNone(l.layoutItemAt(QPointF(100, 100)))

        self.assertEqual(l.layoutItemAt(QPointF(5, 9)), item1)
        self.assertEqual(l.layoutItemAt(QPointF(25, 23)), item3)
        self.assertIsNone(l.layoutItemAt(QPointF(25, 23), True))
        self.assertEqual(l.layoutItemAt(QPointF(7, 11)), item2)
        self.assertEqual(l.layoutItemAt(QPointF(9, 13)), item3)
        self.assertEqual(l.layoutItemAt(QPointF(9, 13), True), item2)

        self.assertEqual(l.layoutItemAt(QPointF(9, 13), item3), item2)
        self.assertEqual(l.layoutItemAt(QPointF(9, 13), item2), item1)
        self.assertIsNone(l.layoutItemAt(QPointF(9, 13), item1))
        item2.setLocked(True)
        self.assertEqual(l.layoutItemAt(QPointF(9, 13), item3, True), item1)
开发者ID:mj10777，项目名称:QGIS，代码行数:38，代码来源:test_qgslayout.py

示例4: testSnapPointsToItems

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testSnapPointsToItems(self):
        p = QgsProject()
        l = QgsLayout(p)
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        #l.pageCollection().addPage(page)
        s = QgsLayoutSnapper(l)
        guides = l.guides()

        s.setSnapToItems(True)
        s.setSnapTolerance(1)

        # no items
        point, snapped = s.snapPointsToItems([0.5], Qt.Horizontal, 1, [])
        self.assertFalse(snapped)

        line = QGraphicsLineItem()
        line.setVisible(True)
        point, snapped = s.snapPointsToItems([0.5], Qt.Horizontal, 1, [], line)
        self.assertFalse(line.isVisible())

        guides.addGuide(QgsLayoutGuide(Qt.Vertical, QgsLayoutMeasurement(1), page))

        # add an item
        item1 = QgsLayoutItemMap(l)
        item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item1)

        point, snapped = s.snapPointsToItems([3.5], Qt.Horizontal, 1, [], line)
        self.assertTrue(snapped)
        self.assertEqual(point, 0.5)
        self.assertTrue(line.isVisible())
        point, snapped = s.snapPointsToItems([4.5], Qt.Horizontal, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, -0.5)
        point, snapped = s.snapPointsToItems([4.6, 4.5], Qt.Horizontal, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, -0.5)
        point, snapped = s.snapPointsToItems([4.6, 4.5, 3.7], Qt.Horizontal, 1, [])
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, 0.3, 5)

        # ignoring item
        point, snapped = s.snapPointsToItems([4.5], Qt.Horizontal, 1, [item1])
        self.assertFalse(snapped)

        # outside tolerance
        point, snapped = s.snapPointsToItems([5.5], Qt.Horizontal, 1, [], line)
        self.assertFalse(snapped)
        self.assertFalse(line.isVisible())

        # snap to center
        point, snapped = s.snapPointsToItems([12.5], Qt.Horizontal, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, 0.5)

        # snap to right
        point, snapped = s.snapPointsToItems([22.5], Qt.Horizontal, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, -0.5)

        #snap to top
        point, snapped = s.snapPointsToItems([7.5], Qt.Vertical, 1, [], line)
        self.assertTrue(snapped)
        self.assertEqual(point, 0.5)
        self.assertTrue(line.isVisible())
        point, snapped = s.snapPointsToItems([8.5], Qt.Vertical, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, -0.5)

        # outside tolerance
        point, snapped = s.snapPointsToItems([5.5], Qt.Vertical, 1, [], line)
        self.assertFalse(snapped)
        self.assertFalse(line.isVisible())

        # snap to center
        point, snapped = s.snapPointsToItems([13.5], Qt.Vertical, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, 0.5)

        # snap to bottom
        point, snapped = s.snapPointsToItems([20.5], Qt.Vertical, 1, [])
        self.assertTrue(snapped)
        self.assertEqual(point, -0.5)

        # snapping off
        s.setSnapToItems(False)
        line.setVisible(True)
        point, snapped = s.snapPointsToItems([20.5], Qt.Vertical, 1, [], line)
        self.assertFalse(snapped)
        self.assertFalse(line.isVisible())

        # with different pixel scale
        s.setSnapToItems(True)
        point, snapped = s.snapPointsToItems([20.5], Qt.Vertical, 3, [])
        self.assertFalse(snapped)
开发者ID:elpaso，项目名称:QGIS，代码行数:99，代码来源:test_qgslayoutsnapper.py

示例5: testAlign

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testAlign(self):
        p = QgsProject()
        l = QgsLayout(p)

        # add some items
        item1 = QgsLayoutItemMap(l)
        item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item1)
        item2 = QgsLayoutItemMap(l)
        item2.attemptMove(QgsLayoutPoint(6, 10, QgsUnitTypes.LayoutMillimeters))
        item2.attemptResize(QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item2)
        item3 = QgsLayoutItemMap(l)
        item3.attemptMove(QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
        item3.attemptResize(QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
        l.addItem(item3)

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignLeft)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(4, 10, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 1.2, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignHCenter)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(8, 10, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 1.2, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignRight)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(12, 10, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 1.2, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignTop)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(12, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 0.8, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignVCenter)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 10, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(12, 11.5, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 0.8, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.alignItems(l, [item1, item2, item3], QgsLayoutAligner.AlignBottom)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.positionWithUnits(), QgsLayoutPoint(12, 15, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item3.positionWithUnits(), QgsLayoutPoint(0.4, 0.8, QgsUnitTypes.LayoutCentimeters))
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
开发者ID:giohappy，项目名称:QGIS，代码行数:67，代码来源:test_qgslayoutaligner.py

示例6: testDistribute

# 需要导入模块: from qgis.core import QgsLayoutItemMap [as 别名]
# 或者: from qgis.core.QgsLayoutItemMap import attemptResize [as 别名]
    def testDistribute(self):
        p = QgsProject()
        l = QgsLayout(p)

        # add some items
        item1 = QgsLayoutItemMap(l)
        item1.attemptMove(QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        item1.attemptResize(QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item1)
        item2 = QgsLayoutItemMap(l)
        item2.attemptMove(QgsLayoutPoint(7, 10, QgsUnitTypes.LayoutMillimeters))
        item2.attemptResize(QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        l.addItem(item2)
        item3 = QgsLayoutItemMap(l)
        item3.attemptMove(QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
        item3.attemptResize(QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
        l.addItem(item3)

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeLeft)
        self.assertEqual(item1.positionWithUnits(), QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().x(), 6.0, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().x(), 0.8, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeHCenter)
        self.assertAlmostEqual(item1.positionWithUnits().x(), 5.0, 3)
        self.assertEqual(item1.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().x(), 6.0, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().x(), 0.8, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeRight)
        self.assertAlmostEqual(item1.positionWithUnits().x(), 3.0, 3)
        self.assertEqual(item1.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().x(), 6.0, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().x(), 0.8, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeTop)
        self.assertAlmostEqual(item1.positionWithUnits().y(), 8.0, 3)
        self.assertEqual(item1.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().y(), 10.0, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().y(), 1.2, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeVCenter)
        self.assertAlmostEqual(item1.positionWithUnits().y(), 8.0, 3)
        self.assertEqual(item1.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().y(), 12.5, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().y(), 1.2, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))

        QgsLayoutAligner.distributeItems(l, [item1, item2, item3], QgsLayoutAligner.DistributeBottom)
        self.assertAlmostEqual(item1.positionWithUnits().y(), 8.0, 3)
        self.assertEqual(item1.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item1.sizeWithUnits(), QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item2.positionWithUnits().y(), 15.0, 3)
        self.assertEqual(item2.positionWithUnits().units(), QgsUnitTypes.LayoutMillimeters)
        self.assertEqual(item2.sizeWithUnits(), QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
        self.assertAlmostEqual(item3.positionWithUnits().y(), 1.2, 3)
        self.assertEqual(item3.positionWithUnits().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(item3.sizeWithUnits(), QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
开发者ID:giohappy，项目名称:QGIS，代码行数:84，代码来源:test_qgslayoutaligner.py


注：本文中的qgis.core.QgsLayoutItemMap.attemptResize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。