main.py

"""SerialLink Doctor — portable COM/serial diagnostic tool.

Usage:  python main.py          (run normally)
        pyinstaller main.spec   (build EXE)
"""
from __future__ import annotations

import sys
import os

# Ensure app package is importable when running from source
_here = os.path.dirname(os.path.abspath(__file__))
if _here not in sys.path:
    sys.path.insert(0, _here)

from PySide6.QtWidgets import QApplication

from app.main_window import MainWindow
from app.theme import STYLESHEET


def _resolve(path: str) -> str:
    """Resolve *path* for dev runs and PyInstaller onefile builds."""
    if getattr(sys, "frozen", False):
        # noinspection PyProtectedMember
        return os.path.join(getattr(sys, "_MEIPASS", ""), path)
    return os.path.join(os.path.dirname(os.path.abspath(__file__)), path)


def main():
    # Qt 6 enables high-DPI by default — no manual attribute needed.
    app = QApplication(sys.argv)
    app.setApplicationName("SerialLink Doctor")
    app.setOrganizationName("SerialLinkDoctor")
    app.setStyleSheet(STYLESHEET)

    # Window / taskbar icon
    from PySide6.QtGui import QIcon
    icon_path = _resolve("icon.png")
    icon = QIcon(icon_path)
    app.setWindowIcon(icon)

    # Apply dark palette as fallback
    from PySide6.QtGui import QPalette, QColor
    p = app.palette()
    p.setColor(QPalette.ColorRole.Window, QColor("#1a1d25"))
    p.setColor(QPalette.ColorRole.WindowText, QColor("#e2e4ea"))
    p.setColor(QPalette.ColorRole.Base, QColor("#111318"))
    p.setColor(QPalette.ColorRole.AlternateBase, QColor("#21242e"))
    p.setColor(QPalette.ColorRole.ToolTipBase, QColor("#282c38"))
    p.setColor(QPalette.ColorRole.ToolTipText, QColor("#e2e4ea"))
    p.setColor(QPalette.ColorRole.Text, QColor("#e2e4ea"))
    p.setColor(QPalette.ColorRole.Button, QColor("#282c38"))
    p.setColor(QPalette.ColorRole.ButtonText, QColor("#e2e4ea"))
    p.setColor(QPalette.ColorRole.BrightText, QColor("#00d4aa"))
    p.setColor(QPalette.ColorRole.Highlight, QColor("#00d4aa"))
    p.setColor(QPalette.ColorRole.HighlightedText, QColor("#111318"))
    app.setPalette(p)

    window = MainWindow()
    window.setWindowIcon(icon)
    window.show()
    sys.exit(app.exec())


if __name__ == "__main__":
    main()