def testInnerVerticesPolygon(self):
fill_symbol = QgsFillSymbol()
fill_symbol.deleteSymbolLayer(0)
fill_symbol.appendSymbolLayer(
QgsMarkerLineSymbolLayer())
fill_symbol[0].setPlacements(Qgis.MarkerLinePlacements(Qgis.MarkerLinePlacement.InnerVertices))
marker = QgsSimpleMarkerSymbolLayer(QgsSimpleMarkerSymbolLayer.Triangle, 4)
marker.setColor(QColor(255, 0, 0))
marker.setStrokeStyle(Qt.NoPen)
marker_symbol = QgsMarkerSymbol()
marker_symbol.changeSymbolLayer(0, marker)
fill_symbol[0].setSubSymbol(marker_symbol)
g = QgsGeometry.fromWkt('Polygon((0 0, 10 0, 10 10, 0 10, 0 0))')
rendered_image = self.renderGeometry(fill_symbol, g)
assert self.imageCheck('markerline_inner_vertices_polygon', 'markerline_inner_vertices_polygon', rendered_image)
def testMultiplePlacements(self):
line_symbol = QgsLineSymbol()
line_symbol.deleteSymbolLayer(0)
line_symbol.appendSymbolLayer(
QgsMarkerLineSymbolLayer())
line_symbol[0].setPlacements(Qgis.MarkerLinePlacements(Qgis.MarkerLinePlacement.FirstVertex | Qgis.MarkerLinePlacement.LastVertex))
marker = QgsSimpleMarkerSymbolLayer(QgsSimpleMarkerSymbolLayer.Triangle, 4)
marker.setColor(QColor(255, 0, 0))
marker.setStrokeStyle(Qt.NoPen)
marker_symbol = QgsMarkerSymbol()
marker_symbol.changeSymbolLayer(0, marker)
line_symbol[0].setSubSymbol(marker_symbol)
g = QgsGeometry.fromWkt('LineString(0 0, 10 0, 10 10, 0 10)')
rendered_image = self.renderGeometry(line_symbol, g)
assert self.imageCheck('markerline_multiple_placement', 'markerline_multiple_placement', rendered_image)
def testFirstLastVertexRespectMultipart(self):
line_symbol = QgsLineSymbol()
line_symbol.deleteSymbolLayer(0)
line_symbol.appendSymbolLayer(
QgsMarkerLineSymbolLayer())
line_symbol[0].setPlacements(Qgis.MarkerLinePlacements(Qgis.MarkerLinePlacement.FirstVertex | Qgis.MarkerLinePlacement.LastVertex))
marker = QgsSimpleMarkerSymbolLayer(QgsSimpleMarkerSymbolLayer.Triangle, 4)
marker.setColor(QColor(255, 0, 0))
marker.setStrokeStyle(Qt.NoPen)
marker_symbol = QgsMarkerSymbol()
marker_symbol.changeSymbolLayer(0, marker)
line_symbol[0].setSubSymbol(marker_symbol)
line_symbol[0].setPlaceOnEveryPart(False)
g = QgsGeometry.fromWkt('MultiLineString((0 0, 10 0, 10 10, 0 10),(3 3, 7 3, 7 7, 3 7))')
rendered_image = self.renderGeometry(line_symbol, g)
assert self.imageCheck('markerline_first_last_respect_multipart', 'markerline_first_last_respect_multipart', rendered_image)
