tinyGuiUpdate , Updating script v1 finnished

gui/main_panel.py

@@ -0,0 +1,59 @@
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+from PySide6.QtCore import QUrl, QObject, Slot
+from PySide6.QtGui import QGuiApplication
+from PySide6.QtQml import QQmlApplicationEngine
+
+from .process_runner import ConnectionMonitor, resolve_python, resolve_python_invocation
+
+
+class Launcher(QObject):
+    def __init__(self, python_program: str, python_prefix: list[str]) -> None:
+        super().__init__()
+        self._python_program = python_program
+        self._python_prefix = list(python_prefix)
+
+    @Slot()
+    def launchInstaller(self) -> None:
+        # Start installer GUI in a separate process.
+        import subprocess
+        subprocess.Popen(
+            [self._python_program, *self._python_prefix, "-m", "gui.installer_gui"],
+            cwd=str(Path(__file__).resolve().parents[1]),
+        )
+
+    @Slot()
+    def launchUpdater(self) -> None:
+        import subprocess
+        subprocess.Popen(
+            [self._python_program, *self._python_prefix, "-m", "gui.updater_gui"],
+            cwd=str(Path(__file__).resolve().parents[1]),
+        )
+
+
+def main() -> int:
+    app = QGuiApplication(sys.argv)
+
+    engine = QQmlApplicationEngine()
+
+    conn = ConnectionMonitor()
+    py_program, py_prefix = resolve_python_invocation()
+    py_exec = resolve_python()
+    engine.rootContext().setContextProperty("conn", conn)
+    engine.rootContext().setContextProperty("pyExec", py_exec)
+    engine.rootContext().setContextProperty("launcher", Launcher(py_program, py_prefix))
+
+    qml_path = Path(__file__).resolve().parent / "qml" / "MainPanel.qml"
+    engine.load(QUrl.fromLocalFile(str(qml_path)))
+
+    if not engine.rootObjects():
+        return 1
+
+    return app.exec()
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())