def test_ModifyMapLayerList(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
overviewMap = QgsLayoutItemMap(l)
overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70))
l.addLayoutItem(overviewMap)
map = QgsLayoutItemMap(l)
map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
l.addLayoutItem(map)
self.assertFalse(overviewMap.overviews().modifyMapLayerList([]))
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer])
overviewMap.overview().setLinkedMap(map)
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, self.vector_layer])
overviewMap.overview().setStackingLayer(self.raster_layer)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer])
overviewMap.overview().setStackingLayer(self.vector_layer)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLayer)
overviewMap.overview().setStackingLayer(None)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, self.vector_layer])
overviewMap.overview().setStackingLayer(self.raster_layer)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer])
overviewMap.overview().setStackingLayer(self.vector_layer)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer])
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer])
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLabels)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[self.raster_layer, self.vector_layer])
# two overviews
overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap)
overviewMap.overviews().addOverview(QgsLayoutItemMapOverview('x', overviewMap))
overviewMap.overviews().overview(1).setLinkedMap(map)
overviewMap.overviews().overview(1).setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels)
self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
[overviewMap.overviews().overview(1).asMapLayer(), self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
def testClippingOverview(self):
format = QgsTextFormat()
format.setFont(QgsFontUtils.getStandardTestFont("Bold"))
format.setSize(30)
format.setNamedStyle("Bold")
format.setColor(QColor(0, 0, 0))
settings = QgsPalLayerSettings()
settings.setFormat(format)
settings.fieldName = "'XXXX'"
settings.isExpression = True
settings.placement = QgsPalLayerSettings.OverPoint
vl = QgsVectorLayer("Polygon?crs=epsg:4326&field=id:integer", "vl",
"memory")
props = {
"color": "127,255,127",
'outline_style': 'solid',
'outline_width': '1',
'outline_color': '0,0,255'
}
fillSymbol = QgsFillSymbol.createSimple(props)
renderer = QgsSingleSymbolRenderer(fillSymbol)
vl.setRenderer(renderer)
f = QgsFeature(vl.fields(), 1)
for x in range(0, 15, 3):
for y in range(0, 15, 3):
f.setGeometry(QgsGeometry(QgsPoint(x, y)).buffer(1, 3))
vl.dataProvider().addFeature(f)
vl.setLabeling(QgsVectorLayerSimpleLabeling(settings))
vl.setLabelsEnabled(True)
vl2 = vl.clone()
vl2.setLabelsEnabled(False)
p = QgsProject()
p.addMapLayer(vl)
p.addMapLayer(vl2)
layout = QgsLayout(p)
layout.initializeDefaults()
p.setCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
map = QgsLayoutItemMap(layout)
map.attemptSetSceneRect(QRectF(10, 10, 180, 180))
map.setFrameEnabled(False)
map.zoomToExtent(vl.extent())
map.setLayers([vl])
layout.addLayoutItem(map)
map2 = QgsLayoutItemMap(layout)
map2.attemptSetSceneRect(QRectF(160, 150, 70, 70))
map2.setFrameEnabled(True)
map2extent = vl.extent()
map2extent.grow(3)
map2.zoomToExtent(map2extent)
map2.setLayers([vl2])
layout.addLayoutItem(map2)
overview = QgsLayoutItemMapOverview("t", map2)
overview.setLinkedMap(map)
props = {
"color": "0,0,0,0",
'outline_style': 'solid',
'outline_width': '1',
'outline_color': '0,0,255'
}
fillSymbol = QgsFillSymbol.createSimple(props)
overview.setFrameSymbol(fillSymbol)
map2.overviews().addOverview(overview)
shape = QgsLayoutItemShape(layout)
layout.addLayoutItem(shape)
shape.setShapeType(QgsLayoutItemShape.Ellipse)
shape.attemptSetSceneRect(QRectF(10, 10, 180, 180))
props = {"color": "0,0,0,0", 'outline_style': 'no'}
fillSymbol = QgsFillSymbol.createSimple(props)
shape.setSymbol(fillSymbol)
map.itemClippingSettings().setEnabled(True)
map.itemClippingSettings().setSourceItem(shape)
map.itemClippingSettings().setForceLabelsInsideClipPath(False)
map.itemClippingSettings().setFeatureClippingType(
QgsMapClippingRegion.FeatureClippingType.ClipToIntersection)
checker = QgsLayoutChecker('composermap_itemclip_overview', layout)
checker.setControlPathPrefix("composer_map")
result, message = checker.testLayout()
TestQgsLayoutMap.report += checker.report()
self.assertTrue(result, message)