def style_curves(self):
registry = QgsSymbolLayerV2Registry.instance()
cross = registry.symbolLayerMetadata("SimpleMarker").createSymbolLayer(
{
'name': 'cross2',
'color': '0,0,0',
'color_border': '0,0,0',
'offset': '0,0',
'size': '1.5',
'angle': '0'
})
symbol = QgsSymbolV2.defaultSymbol(self.layer.geometryType())
symbol.deleteSymbolLayer(0)
symbol.appendSymbolLayer(cross)
self._set_symbol_size(symbol)
renderer = QgsSingleSymbolRendererV2(symbol)
effect = QgsOuterGlowEffect()
effect.setSpread(0.5)
effect.setTransparency(0)
effect.setColor(QColor(255, 255, 255))
effect.setBlurLevel(1)
renderer.paintEffect().appendEffect(effect)
renderer.paintEffect().setEnabled(True)
self.layer.setRendererV2(renderer)
self.layer.setLayerTransparency(30) # percent
self.layer.triggerRepaint()
self.iface.legendInterface().refreshLayerSymbology(self.layer)
self.iface.mapCanvas().refresh()
def style_curves(self):
registry = QgsApplication.symbolLayerRegistry()
symbol_props = {
'name': 'cross2',
'color': '0,0,0',
'color_border': '0,0,0',
'offset': '0,0',
'size': '1.5',
'angle': '0',
}
opacity = 0.7
cross = registry.symbolLayerMetadata("SimpleMarker").createSymbolLayer(
symbol_props)
# NOTE: Cross symbols rendered for OQ-Engine disaggregation outputs are
# opaque, wider and thicker than those used for other outputs (e.g.
# hcurves)
if self.output_type == 'disagg':
cross.setSize(3)
cross.setStrokeWidth(0.5)
opacity = 1
symbol = QgsSymbol.defaultSymbol(self.layer.geometryType()).clone()
symbol.deleteSymbolLayer(0)
symbol.appendSymbolLayer(cross)
renderer = QgsSingleSymbolRenderer(symbol)
effect = QgsOuterGlowEffect()
effect.setSpread(0.5)
effect.setOpacity(opacity)
effect.setColor(QColor(255, 255, 255))
effect.setBlurLevel(1)
renderer.paintEffect().appendEffect(effect)
renderer.paintEffect().setEnabled(True)
self.layer.setRenderer(renderer)
self.layer.setOpacity(opacity)
self.layer.triggerRepaint()
# NOTE QGIS3: probably not needed
# self.iface.layerTreeView().refreshLayerSymbology(self.layer.id())
self.iface.mapCanvas().refresh()