# Installation

I recommend installing using [uv](https://github.com/astral-sh/uv). Follow uv's installation instructions if you don't already have it. You can check (and update) by running the following command in a terminal:
```sh
uv self update
```
You may need to close and re-open your terminal after uv's first installation for all the changes to take effect.

Install `linemeasurement` by running
```sh
uv tool install https://git.dedebenui.me/dedebenui/linemeasurement.git
```

To update an existing installation, run
```sh
uv tool install --upgrade https://git.dedebenui.me/dedebenui/linemeasurement.git
```

Check that everything works by running
```
linemeasurement --version
```

To uninstall, run
```sh
uv tool uninstall linemeasurement
```

# Usage

Run the app with the command:
```sh
linemeasurement
```

Run `linemeasurement --help` to see available options.

# Interface

Up top, you will find the parameter list. Each parameter has a couple elements. From left to right:
- The name of the parameter.
- A slider to quickly explore values.
- Arrow buttons to move from one value to the next.
- A text box where you can input your desired value. The closest possible value will then be selected. Possible values are hard-coded. I might add an option for custom values later on.

To navigate the plot:
- Left-click and drag to move around.
- Right-click and drag to zoom.
- Scroll wheel to zoom.
- For each of these movements, you can do it while the cursor is hovering over one of the axis. In that case, only that axis is affected.
- To go back to a view that fits everything, click on the small "A" at the bottom left.
- To hide/show a line, click on it in the legend. You can also click and drag the legend to move it around.
- Click and drag between two plots to resize them.
- Click and drag on the purple title bar to move plots around (it's a bit buggy).
- Double-click on the purple title bar (left side or top) to pop out the plot in its own window.