MyNotion a lightweight text and code editor with AI integration. Think notepad but with syntax highlighting, multiple themes, and local AI assistance via Ollama.
- Multi-tab editing — Open and edit multiple files with session restore
- Syntax highlighting — Python, JavaScript, JSON, HTML, CSS, Markdown, and more
- 7 color themes — Dark (default), Monokai, Dracula, Light, Nord, Metropolis, Win95 Dark
- Customizable fonts — Choose font family and size (Consolas 12 by default)
- Line numbers — With current line highlighting
- File browser — Side panel for navigating project folders
- Find & Replace — Ctrl+F with match highlighting
- Recent files — Quick access to recently opened files
- Auto-save — Configurable interval, also saves on focus loss
- Zoom — Ctrl+Plus/Minus to adjust font size
- Large file support — Files over 1 MB open with syntax highlighting disabled for performance
- AI Assistant — Ollama (local) and Anthropic Claude (cloud)
- Chat panel with streaming responses and code block actions
- Inline AI editing (Ctrl+K) — Select code, describe the change, see a live diff
- Code completion — Copilot-style ghost text via Ollama FIM models
- Coding and writing modes with mode-aware prompts
- Context toggle to include active editor content in chat
- Python 3.10+
- PyQt6
# Clone the repository
git clone https://github.com/gommezen/myNotion.git
cd myNotion
# Install dependencies
pip install -r requirements.txt
# Run the application
python src/main.pypip install pyinstaller
pyinstaller --windowed --onefile --name MyNotion src/main.pyThe executable will be in the dist/ folder.
| Shortcut | Action |
|---|---|
| Ctrl+N | New file |
| Ctrl+O | Open file |
| Ctrl+S | Save |
| Ctrl+Shift+S | Save As |
| Ctrl+W | Close tab |
| Ctrl+F | Find & Replace |
| Ctrl+K | Inline AI edit |
| Ctrl+Plus | Zoom in |
| Ctrl+Minus | Zoom out |
| Ctrl+, | Settings |
| Tab | Accept ghost text completion |
| Escape | Dismiss ghost text / cancel inline edit |
Go to Edit > Settings or press Ctrl+, to open the settings dialog. Select your preferred theme and font settings.
The Metropolis theme uses these green shades (lightest to darkest):
| Element | Variable | Hex |
|---|---|---|
| Selection highlight | selection |
#1A5050 |
| Current line | current_line |
#1A3333 |
| Active tab / editor | background |
#1a2a2a |
| Menu bar / toolbar | chrome_bg |
#121f1f |
Theme colors can be customized in src/core/settings.py.
src/
├── main.py # Entry point
├── app.py # QApplication setup, qasync event loop
├── ui/ # UI components
│ ├── main_window.py # Main window orchestrator
│ ├── editor_tab.py # Editor widget with line numbers, ghost text
│ ├── side_panel.py # AI chat panel (coding & writing modes)
│ ├── file_browser.py # Project folder navigation
│ ├── activity_bar.py # Left sidebar icon strip
│ ├── find_replace.py # Find & Replace bar
│ ├── theme_engine.py # QSS generation and theme application
│ ├── title_bar.py # Custom frameless title bar
│ ├── status_bar_manager.py # Status bar indicators
│ ├── inline_edit_controller.py # Ctrl+K inline AI edit lifecycle
│ ├── completion_controller.py # Ghost text completion manager
│ ├── custom_tab_bar.py # Styled tab bar with close buttons
│ ├── settings_dialog.py # Settings UI
│ └── toolbar_widgets.py # Toolbar button helpers
├── core/ # Non-UI logic
│ ├── settings.py # QSettings wrapper, theme definitions
│ └── recent_files.py # Recent files tracking
├── ai/ # AI integration
│ ├── worker.py # Thread-safe AI manager
│ ├── completion.py # FIM prompt builder for code completion
│ └── providers/
│ ├── ollama.py # Ollama API client (local models)
│ └── anthropic.py # Anthropic API client (Claude)
└── syntax/
└── highlighter.py # QSyntaxHighlighter per language
pip install -r requirements.txt
pip install -r requirements-dev.txtpytest tests/# Windows
scripts\quality_check.bat
# Git Bash / WSL / Linux / macOS
./scripts/quality_check.shCopyright (c) 2025-2026 gommezen