def testReferencePoint(self):
"""Test reference point parameter when resizeToContent is enabled"""
QgsProject.instance().removeAllMapLayers()
point_path = os.path.join(TEST_DATA_DIR, 'points.shp')
point_layer = QgsVectorLayer(point_path, 'points', 'ogr')
QgsProject.instance().clear()
QgsProject.instance().addMapLayers([point_layer])
marker_symbol = QgsMarkerSymbol.createSimple(
{'color': '#ff0000', 'outline_style': 'no', 'size': '5', 'size_unit': 'MapUnit'})
point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol))
s = QgsMapSettings()
s.setLayers([point_layer])
layout = QgsLayout(QgsProject.instance())
layout.initializeDefaults()
map = QgsLayoutItemMap(layout)
map.attemptSetSceneRect(QRectF(20, 20, 80, 80))
map.setFrameEnabled(True)
map.setLayers([point_layer])
layout.addLayoutItem(map)
map.zoomToExtent(point_layer.extent())
legend = QgsLayoutItemLegend(layout)
legend.setStyleFont(QgsLegendStyle.SymbolLabel, QgsFontUtils.getStandardTestFont('Bold', 16))
legend.setReferencePoint(QgsLayoutItem.LowerLeft)
legend.setResizeToContents(True)
legend.setTitle("Legend")
legend.attemptSetSceneRect(QRectF(20, 20, 300, 80))
legend.setFrameEnabled(True)
legend.setFrameStrokeWidth(QgsLayoutMeasurement(2))
legend.setBackgroundEnabled(False)
legend.setBackgroundColor(QColor(200, 200, 200))
legend.setTitle('')
layout.addLayoutItem(legend)
legend.setLinkedMap(map)
checker = QgsLayoutChecker(
'composer_legend_reference_point', layout)
checker.setControlPathPrefix("composer_legend")
result, message = checker.testLayout()
TestQgsLayoutItemLegend.report += checker.report()
self.assertTrue(result, message)
QgsProject.instance().clear()
def testResizeWithMapContentNoDoublePaint(self):
"""Test test legend resizes to match map content"""
poly_path = os.path.join(TEST_DATA_DIR, 'polys.shp')
poly_layer = QgsVectorLayer(poly_path, 'polys', 'ogr')
p = QgsProject()
p.addMapLayers([poly_layer])
fill_symbol = QgsFillSymbol.createSimple({
'color': '255,0,0,125',
'outline_style': 'no'
})
poly_layer.setRenderer(QgsSingleSymbolRenderer(fill_symbol))
s = QgsMapSettings()
s.setLayers([poly_layer])
layout = QgsLayout(p)
layout.initializeDefaults()
map = QgsLayoutItemMap(layout)
map.attemptSetSceneRect(QRectF(20, 20, 80, 80))
map.setFrameEnabled(True)
map.setLayers([poly_layer])
layout.addLayoutItem(map)
map.setExtent(poly_layer.extent())
legend = QgsLayoutItemLegend(layout)
legend.setTitle("Legend")
legend.attemptSetSceneRect(QRectF(120, 20, 80, 80))
legend.setFrameEnabled(True)
legend.setFrameStrokeWidth(QgsLayoutMeasurement(2))
legend.setBackgroundEnabled(False)
legend.setTitle('')
layout.addLayoutItem(legend)
legend.setLinkedMap(map)
map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30))
checker = QgsLayoutChecker(
'composer_legend_size_content_no_double_paint', layout)
checker.setControlPathPrefix("composer_legend")
result, message = checker.testLayout()
self.report += checker.report()
self.assertTrue(result, message)
