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# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from __future__ import annotations
"""PySide6 port of the location/mapviewer example from Qt v6.x"""
import os
import sys
from pathlib import Path
from PySide6.QtQml import QQmlApplicationEngine
from PySide6.QtGui import QGuiApplication
from PySide6.QtNetwork import QSslSocket
from PySide6.QtCore import QCoreApplication, QMetaObject, Q_ARG
HELP = """Usage:
plugin.<parameter_name> <parameter_value> - Sets parameter = value for plugin"""
def parseArgs(args):
parameters = {}
while args:
param = args[0]
args = args[1:]
if param.startswith("--plugin."):
param = param[9:]
if not args or args[0].startswith("--"):
parameters[param] = True
else:
value = args[0]
args = args[1:]
if value in ("true", "on", "enabled"):
parameters[param] = True
elif value in ("false", "off", "disable"):
parameters[param] = False
else:
parameters[param] = value
return parameters
if __name__ == "__main__":
additionalLibraryPaths = os.environ.get("QTLOCATION_EXTRA_LIBRARY_PATH")
if additionalLibraryPaths:
for p in additionalLibraryPaths.split(':'):
QCoreApplication.addLibraryPath(p)
application = QGuiApplication(sys.argv)
name = "QtLocation Mapviewer example"
QCoreApplication.setApplicationName(name)
args = sys.argv[1:]
if "--help" in args:
print(f"{name}\n\n{HELP}")
sys.exit(0)
parameters = parseArgs(args)
if not parameters.get("osm.useragent"):
parameters["osm.useragent"] = name
engine = QQmlApplicationEngine()
engine.rootContext().setContextProperty("supportsSsl",
QSslSocket.supportsSsl())
engine.addImportPath(Path(__file__).parent)
engine.loadFromModule("MapViewer", "Main")
engine.quit.connect(QCoreApplication.quit)
items = engine.rootObjects()
if not items:
sys.exit(-1)
QMetaObject.invokeMethod(items[0], "initializeProviders",
Q_ARG("QVariant", parameters))
exit_code = application.exec()
del engine
sys.exit(exit_code)
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