import tkinter as tk
from tkinter import ttk

class ProgressFrame(ttk.Frame):
    """Frame for displaying progress information."""
    
    def __init__(self, parent, **kwargs):
        """
        Initialize the Progress Frame.

        Args:
            parent: The parent widget.
            **kwargs: Additional arguments for ttk.Frame.
        """
        super().__init__(parent, **kwargs)
        self._create_widgets()

    def _create_widgets(self):
        """Create the widgets for the progress frame."""
        # Create progress bar
        self.progress = ttk.Progressbar(
            self,
            mode='indeterminate',
            length=200
        )
        self.progress.pack(fill=tk.X, expand=True, padx=5, pady=5)

    def start(self):
        """Start the progress bar."""
        self.progress.start()

    def stop(self):
        """Stop the progress bar."""
        self.progress.stop()

    def reset(self):
        """Reset the progress bar."""
        self.progress.stop()
        self.progress['value'] = 0

# Example usage (for testing)
if __name__ == '__main__':
    root = tk.Tk()
    root.title("Progress Frame Test")
    root.geometry("400x100")

    # Style for testing
    style = ttk.Style()
    style.theme_use('clam')
    style.configure('TFrame', background='#f0f0f0')
    style.configure('TLabel', background='#f0f0f0')

    # Create and pack the progress frame
    progress_frame = ProgressFrame(root)
    progress_frame.pack(fill=tk.X, expand=True, padx=10, pady=10)

    # Test buttons
    def start_progress():
        progress_frame.start()

    def stop_progress():
        progress_frame.stop()

    def reset_progress():
        progress_frame.reset()

    ttk.Button(root, text="Start", command=start_progress).pack(side=tk.LEFT, padx=5)
    ttk.Button(root, text="Stop", command=stop_progress).pack(side=tk.LEFT, padx=5)
    ttk.Button(root, text="Reset", command=reset_progress).pack(side=tk.LEFT, padx=5)

    root.mainloop()