def test_apply_edit(self):
"""
Test applying edits to a layer
"""
layer = QgsAnnotationLayer(
'test',
QgsAnnotationLayer.LayerOptions(
QgsProject.instance().transformContext()))
self.assertTrue(layer.isValid())
polygon_item_id = layer.addItem(
QgsAnnotationPolygonItem(
QgsPolygon(
QgsLineString([
QgsPoint(12, 13),
QgsPoint(14, 13),
QgsPoint(14, 15),
QgsPoint(12, 13)
]))))
linestring_item_id = layer.addItem(
QgsAnnotationLineItem(
QgsLineString(
[QgsPoint(11, 13),
QgsPoint(12, 13),
QgsPoint(12, 15)])))
marker_item_id = layer.addItem(
QgsAnnotationMarkerItem(QgsPoint(12, 13)))
rc = QgsRenderContext()
self.assertCountEqual(
layer.itemsInBounds(QgsRectangle(1, 1, 20, 20), rc),
[polygon_item_id, linestring_item_id, marker_item_id])
# can't apply a move to an item which doesn't exist in the layer
self.assertEqual(
layer.applyEdit(
QgsAnnotationItemEditOperationMoveNode('xxx',
QgsVertexId(0, 0, 2),
QgsPoint(14, 15),
QgsPoint(19, 15))),
Qgis.AnnotationItemEditOperationResult.Invalid)
# apply move to polygon
self.assertEqual(
layer.applyEdit(
QgsAnnotationItemEditOperationMoveNode(polygon_item_id,
QgsVertexId(0, 0, 2),
QgsPoint(14, 15),
QgsPoint(19, 15))),
Qgis.AnnotationItemEditOperationResult.Success)
self.assertEqual(
layer.item(polygon_item_id).geometry().asWkt(),
'Polygon ((12 13, 14 13, 19 15, 12 13))')
# ensure that spatial index was updated
self.assertCountEqual(
layer.itemsInBounds(QgsRectangle(18, 1, 20, 16), rc),
[polygon_item_id])
def testItemsInBounds(self):
layer = QgsAnnotationLayer('test', QgsAnnotationLayer.LayerOptions(QgsProject.instance().transformContext()))
self.assertTrue(layer.isValid())
item1uuid = layer.addItem(QgsAnnotationPolygonItem(
QgsPolygon(QgsLineString([QgsPoint(12, 13), QgsPoint(14, 13), QgsPoint(14, 15), QgsPoint(12, 13)]))))
item2uuid = layer.addItem(
QgsAnnotationLineItem(QgsLineString([QgsPoint(11, 13), QgsPoint(12, 13), QgsPoint(12, 150)])))
item3uuid = layer.addItem(QgsAnnotationMarkerItem(QgsPoint(120, 13)))
rc = QgsRenderContext()
self.assertFalse(layer.itemsInBounds(QgsRectangle(-10, -10, -9, 9), rc))
self.assertCountEqual(layer.itemsInBounds(QgsRectangle(12, 13, 14, 15), rc), [item1uuid, item2uuid])
self.assertCountEqual(layer.itemsInBounds(QgsRectangle(12, 130, 14, 150), rc), [item2uuid])
self.assertCountEqual(layer.itemsInBounds(QgsRectangle(110, 0, 120, 20), rc), [item3uuid])
