Renamer - Media File Renamer and Metadata Editor

A terminal-based (TUI) application for scanning directories, viewing media file details, and managing file metadata. Built with Python and Textual.

Features

• Recursive directory scanning for video files
• Tree view navigation with keyboard and mouse support
• File details display (size, extensions, metadata)
• Command-based interface with hotkeys
• Container type detection using Mutagen

Installation

Prerequisites

• Python 3.11+
• UV package manager

Install UV (if not already installed)

curl -LsSf https://astral.sh/uv/install.sh | sh

Install the Application

# Clone or download the project
cd /path/to/renamer

# Install dependencies and build
uv sync

# Install as a global tool
uv tool install .

Usage

Running the App

# Scan current directory
renamer

# Scan specific directory
renamer /path/to/media/directory

Commands

• q: Quit the application
• o: Open directory selection dialog
• s: Rescan current directory

Navigation

• Use arrow keys to navigate the file tree
• Mouse clicks supported
• Select a video file to view its details in the right panel

Development

Setup Development Environment

# Install in development mode
uv sync

# Run directly (development)
uv run python main.py

# Or run installed version
renamer

Running Without Rebuilding (Development)

# Run directly from source (no installation needed)
uv run python main.py

# Or run with specific directory
uv run python main.py /path/to/directory

Uninstall

uv tool uninstall renamerq

Supported Video Formats

• .mkv
• .avi
• .mov
• .mp4
• .wmv
• .flv
• .webm
• .m4v
• .3gp
• .ogv

Dependencies

• textual: TUI framework
• mutagen: Media metadata detection