def testAlign(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(6, 10,
QgsUnitTypes.LayoutMillimeters))
item2.attemptResize(
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
item2.setReferencePoint(QgsLayoutItem.LowerMiddle)
l.addItem(item2)
# NOTE: item3 has measurement units specified in Centimeters, see below!
item3 = QgsLayoutItemPicture(l)
item3.attemptMove(
QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
item3.attemptResize(
QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
item3.setReferencePoint(QgsLayoutItem.UpperRight)
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(9, 19, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 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(13, 19, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 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(17, 19, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 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(17, 17, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 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(17, 20.5, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 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(17, 24, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(
item3.positionWithUnits(),
QgsLayoutPoint(2.2, 0.8, QgsUnitTypes.LayoutCentimeters))
self.assertEqual(
item3.sizeWithUnits(),
QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
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))
item2.setReferencePoint(QgsLayoutItem.LowerMiddle)
l.addItem(item2)
# NOTE: item3 has measurement units specified in Centimeters, see below!
item3 = QgsLayoutItemPicture(l)
item3.attemptMove(
QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
item3.attemptResize(
QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
item3.setReferencePoint(QgsLayoutItem.UpperRight)
l.addItem(item3)
QgsLayoutAligner.resizeItems(l, [item1, item2, item3],
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()
QgsLayoutAligner.resizeItems(l, [item1, item2, item3],
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()
QgsLayoutAligner.resizeItems(l, [item1, item2, item3],
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()
QgsLayoutAligner.resizeItems(l, [item1, item2, item3],
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))
QgsLayoutAligner.resizeItems(l, [item1, item2, item3],
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))
l.undoStack().stack().undo()
QgsLayoutAligner.resizeItems(l, [item1],
QgsLayoutAligner.ResizeToSquare)
self.assertEqual(item1.sizeWithUnits(),
QgsLayoutSize(18, 18, QgsUnitTypes.LayoutMillimeters))
def testDistribute(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))
item2.setReferencePoint(QgsLayoutItem.LowerMiddle)
l.addItem(item2)
# NOTE: item3 has measurement units specified in Centimeters, see below!
item3 = QgsLayoutItemPicture(l)
item3.attemptMove(
QgsLayoutPoint(0.8, 1.2, QgsUnitTypes.LayoutCentimeters))
item3.attemptResize(
QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
item3.setReferencePoint(QgsLayoutItem.UpperRight)
l.addItem(item3)
QgsLayoutAligner.distributeItems(l, [item1, item2, item3],
QgsLayoutAligner.DistributeLeft)
self.assertAlmostEqual(item1.positionWithUnits().x(), 4.0, 3)
self.assertEqual(item1.positionWithUnits(),
QgsLayoutPoint(4, 8, QgsUnitTypes.LayoutMillimeters))
self.assertEqual(item1.sizeWithUnits(),
QgsLayoutSize(18, 12, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item2.positionWithUnits().x(), 11.0, 3)
self.assertEqual(item2.positionWithUnits().units(),
QgsUnitTypes.LayoutMillimeters)
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item3.positionWithUnits().x(), 2.6, 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(), 11.0, 3)
self.assertEqual(item2.positionWithUnits().units(),
QgsUnitTypes.LayoutMillimeters)
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item3.positionWithUnits().x(), 2.6, 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(), 11.0, 3)
self.assertEqual(item2.positionWithUnits().units(),
QgsUnitTypes.LayoutMillimeters)
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item3.positionWithUnits().x(), 2.6, 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(), 19.0, 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(), 21.5, 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(), 24.0, 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.DistributeHSpace)
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(), 14.5, 3)
self.assertEqual(item2.positionWithUnits().units(),
QgsUnitTypes.LayoutMillimeters)
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item3.positionWithUnits().x(), 2.6, 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.DistributeVSpace)
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(), 28.0, 3)
self.assertEqual(item2.positionWithUnits().units(),
QgsUnitTypes.LayoutMillimeters)
self.assertEqual(item2.sizeWithUnits(),
QgsLayoutSize(10, 9, QgsUnitTypes.LayoutMillimeters))
self.assertAlmostEqual(item3.positionWithUnits().y(), 1.15, 3)
self.assertEqual(item3.positionWithUnits().units(),
QgsUnitTypes.LayoutCentimeters)
self.assertEqual(
item3.sizeWithUnits(),
QgsLayoutSize(1.8, 1.6, QgsUnitTypes.LayoutCentimeters))
