def getDefaultSymbol(size):
symbol = QgsMarkerSymbol()
for i in range(symbol.symbolLayerCount()):
symbol.takeSymbolLayer(0)
symbolLayer = QgsSvgMarkerSymbolLayer(
os.path.join(os.path.dirname(__file__), 'svg', 'question.svg'))
symbolLayer.setSizeUnit(3)
symbolLayer.setSize(size)
symbol.insertSymbolLayer(0, symbolLayer)
return symbol
def symbolForCode(code, size):
# noinspection PyBroadException,PyUnusedLocal
try:
symbol = QgsMarkerSymbol()
for i in range(symbol.symbolLayerCount()):
symbol.takeSymbolLayer(0)
echelonCode = code[3] + code[8:10]
echelonLayer = getSymbolLayer('Echelon', echelonCode, size)
if echelonLayer is not None:
symbol.insertSymbolLayer(0, echelonLayer)
# log.debug('echelon: %s %s' % (echelonCode,
# str(echelonLayer is not None)))
amplifierCode = code[3] + code[8:10]
amplifierLayer = getSymbolLayer('Amplifier', amplifierCode, size)
if amplifierLayer is not None:
symbol.insertSymbolLayer(0, amplifierLayer)
# log.debug('amplifier: %s %s' % (
# amplifierCode, str(amplifierLayer is not None)))
hqtffdCode = code[3:6] + code[7]
hqtffdLayer = getSymbolLayer('HQTFFD', hqtffdCode, size)
if hqtffdLayer is not None:
symbol.insertSymbolLayer(0, hqtffdLayer)
# log.debug('hqtffd: %s %s' %
# (hqtffdCode, str(hqtffdLayer is not None)))
ocaCode = code[2:7] + '2'
ocaLayer = getSymbolLayer('OCA', ocaCode, size)
if ocaLayer is not None:
symbol.insertSymbolLayer(0, ocaLayer)
# log.debug('oca: %s %s' % (ocaCode, str(ocaLayer is not None)))
mainCode = code[4:6] + code[10:16]
mainLayer = getSymbolLayer('Appendices', mainCode, size)
if mainLayer is not None:
symbol.insertSymbolLayer(0, mainLayer)
# log.debug('main: %s %s' % (mainCode, str(mainLayer is not None)))
modifier1Code = code[4:6] + code[16:18] + '1'
modifier1Layer = getSymbolLayer('Appendices', modifier1Code, size)
if modifier1Layer is not None:
symbol.insertSymbolLayer(0, modifier1Layer)
modifier2Code = code[4:6] + code[18:20] + '2'
modifier2Layer = getSymbolLayer('Appendices', modifier2Code, size)
if modifier2Layer is not None:
symbol.insertSymbolLayer(0, modifier2Layer)
frameCode = '%s_%s_%s' % (code[2], code[3:6], code[0])
frameLayer = getSymbolLayer('Frames', frameCode, size)
if frameLayer is not None:
symbol.insertSymbolLayer(0, frameLayer)
# log.debug('frame: %s %s' % (frameCode, str(frameLayer is not None)))
if symbol.symbolLayerCount() == 0:
symbol = None
except Exception as e:
symbol = None
return symbol