main.py

import sys
import os

from PySide6.QtWidgets import QApplication, QWidget
from PySide6.QtGui import QIcon

from ui_ModrinthExtractor import Ui_ModrinthExtractor

def resource_path(path):
    if hasattr(sys, '_MEIPASS'):
        return os.path.join(sys._MEIPASS, path)
    return path

class MainWindow(QWidget):
    def __init__(self):
        super().__init__()

        self.ui = Ui_ModrinthExtractor()
        self.ui.setupUi(self)

        self.current_file = None

        self.ui.DropArea.fileDropped.connect(self.file_dropped)
        self.ui.ChooseExtractFolder.extractFolderChosen.connect(self.on_extract_folder_chosen)

    def file_dropped(self, path, name, modpack_version, minecraft_version):
        self.ui.MainLabel.setText(
            f"# Selected file\n\n{path}"
        )
        self.ui.Name.setText(name)
        self.ui.ModpackVersion.setText(modpack_version)
        self.ui.MinecraftVersion.setText(f'Minecraft {minecraft_version}')

    def on_extract_folder_chosen(self, folder_path):
        self.ui.Path.setText(folder_path)

if __name__=="__main__":
    app = QApplication(sys.argv)

    window = MainWindow()
    window.setWindowIcon(QIcon(resource_path("icon.ico")))
    window.show()

    sys.exit(app.exec())