## Interface with only a path widget (combo of QLineEdit and QPushButton to explore the file system)
## and a button : verify (call a temp verify function)
from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton, QLineEdit, QFileDialog
import sys
import os
import tempfile

def verify_path(path):
    # Temporary verification function
    if os.path.exists(path):
        print(f"Path '{path}' exists.")
    else:
        print(f"Path '{path}' does not exist.")

class PathWidget(QWidget):
    def __init__(self):
        super().__init__()
        self.init_ui()

    def init_ui(self):
        self.layout = QVBoxLayout()

        # Create a QLineEdit for the path input
        self.path_input = QLineEdit(self)
        self.path_input.setPlaceholderText("Enter or select a path")
        self.layout.addWidget(self.path_input)

        # Create a QPushButton to open the file dialog
        self.browse_button = QPushButton("Browse", self)
        self.browse_button.clicked.connect(self.open_file_dialog)
        self.layout.addWidget(self.browse_button)

        # Create a QPushButton to verify the path
        self.verify_button = QPushButton("Verify", self)
        self.verify_button.clicked.connect(self.verify_path)
        self.layout.addWidget(self.verify_button)

        self.setLayout(self.layout)
        self.setWindowTitle("Path Widget Example")

    def open_file_dialog(self):
        path, _ = QFileDialog.getExistingDirectory(self, "Select Directory")
        if path:
            self.path_input.setText(path)

    def verify_path(self):
        verify_path(self.path_input.text())

if __name__ == "__main__":
    app = QApplication(sys.argv)
    widget = PathWidget()
    widget.show()
    sys.exit(app.exec_())