def testConvert(self):
""" test renderer conversion """
# same type, should clone
r = QgsPointClusterRenderer()
self._setProperties(r)
c = QgsPointClusterRenderer.convertFromRenderer(r)
self._checkProperties(c)
# test conversion from displacement renderer
r = QgsPointDisplacementRenderer()
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
r.setToleranceMapUnitScale(QgsMapUnitScale(5, 15))
m = QgsMarkerSymbol()
m.setColor(QColor(0, 255, 0))
r.setCenterSymbol(m)
sym1 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
renderer = QgsSingleSymbolRenderer(sym1)
r.setEmbeddedRenderer(renderer)
# want to keep as many settings as possible when converting between cluster and displacement renderer
d = QgsPointClusterRenderer.convertFromRenderer(r)
self.assertEqual(d.tolerance(), 5)
self.assertEqual(d.toleranceUnit(), QgsUnitTypes.RenderMapUnits)
self.assertEqual(d.toleranceMapUnitScale(), QgsMapUnitScale(5, 15))
self.assertEqual(d.clusterSymbol().color(), QColor(0, 255, 0))
self.assertEqual(d.embeddedRenderer().symbol().color().name(), '#fdbf6f')
def _setProperties(self, r):
""" set properties for a renderer for testing with _checkProperties"""
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
r.setToleranceMapUnitScale(QgsMapUnitScale(5, 15))
m = QgsMarkerSymbol()
m.setColor(QColor(0, 255, 0))
r.setClusterSymbol(m)
sym1 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
renderer = QgsSingleSymbolRenderer(sym1)
r.setEmbeddedRenderer(renderer)
def _setProperties(self, r):
""" set properties for a renderer for testing with _checkProperties"""
r.setLabelAttributeName('name')
f = QgsFontUtils.getStandardTestFont('Bold Oblique', 14)
r.setLabelFont(f)
r.setMinimumLabelScale(50000)
r.setLabelColor(QColor(255, 0, 0))
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
r.setToleranceMapUnitScale(QgsMapUnitScale(5, 15))
r.setCircleWidth(15)
r.setCircleColor(QColor(0, 255, 0))
r.setCircleRadiusAddition(2.5)
r.setPlacement(QgsPointDisplacementRenderer.ConcentricRings)
m = QgsMarkerSymbol()
m.setColor(QColor(0, 255, 0))
r.setCenterSymbol(m)
sym1 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
renderer = QgsSingleSymbolRenderer(sym1)
r.setEmbeddedRenderer(renderer)
def _setProperties(self, r):
""" set properties for a renderer for testing with _checkProperties"""
r.setLabelAttributeName('name')
f = QgsFontUtils.getStandardTestFont('Bold Oblique', 14)
r.setLabelFont(f)
r.setMinimumLabelScale(50000)
r.setLabelColor(QColor(255, 0, 0))
r.setTolerance(5)
r.setToleranceUnit(QgsUnitTypes.RenderMapUnits)
r.setToleranceMapUnitScale(QgsMapUnitScale(5, 15))
r.setCircleWidth(15)
r.setCircleColor(QColor(0, 255, 0))
r.setCircleRadiusAddition(2.5)
r.setPlacement(QgsPointDisplacementRenderer.ConcentricRings)
m = QgsMarkerSymbol()
m.setColor(QColor(0, 255, 0))
r.setCenterSymbol(m)
sym1 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
renderer = QgsSingleSymbolRenderer(sym1)
r.setEmbeddedRenderer(renderer)
def createBackgroundSettings(self):
s = QgsTextBackgroundSettings()
s.setEnabled(True)
s.setType(QgsTextBackgroundSettings.ShapeEllipse)
s.setSvgFile('svg.svg')
s.setSizeType(QgsTextBackgroundSettings.SizeFixed)
s.setSize(QSizeF(1, 2))
s.setSizeUnit(QgsUnitTypes.RenderPixels)
s.setSizeMapUnitScale(QgsMapUnitScale(1, 2))
s.setRotationType(QgsTextBackgroundSettings.RotationFixed)
s.setRotation(45)
s.setOffset(QPointF(3, 4))
s.setOffsetUnit(QgsUnitTypes.RenderMapUnits)
s.setOffsetMapUnitScale(QgsMapUnitScale(5, 6))
s.setRadii(QSizeF(11, 12))
s.setRadiiUnit(QgsUnitTypes.RenderPixels)
s.setRadiiMapUnitScale(QgsMapUnitScale(15, 16))
s.setFillColor(QColor(255, 0, 0))
s.setStrokeColor(QColor(0, 255, 0))
s.setOpacity(0.5)
s.setJoinStyle(Qt.RoundJoin)
s.setBlendMode(QPainter.CompositionMode_Difference)
s.setStrokeWidth(7)
s.setStrokeWidthUnit(QgsUnitTypes.RenderMapUnits)
s.setStrokeWidthMapUnitScale(QgsMapUnitScale(QgsMapUnitScale(25, 26)))
s.setPaintEffect(
QgsBlurEffect.create({
'blur_level':
'6.0',
'blur_unit':
QgsUnitTypes.encodeUnit(QgsUnitTypes.RenderMillimeters),
'enabled':
'1'
}))
marker = QgsMarkerSymbol()
marker.setColor(QColor(100, 112, 134))
s.setMarkerSymbol(marker)
return s
