Metadata-Version: 2.1
Name: nerv
Version: 0.2.3
Summary: Neuroimaging Results Visualization
Home-page: https://github.com/rmanaem/nerv
Author: rmanaem
Author-email: <rmanaem@protonmail.ch>
License: MIT
Keywords: python,dash,pandas,data visualization,plotly,neuroscience
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 3
Classifier: Operating System :: Unix
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: License :: OSI Approved :: MIT License
Description-Content-Type: text/markdown
License-File: LICENSE

## What's new in 0.2.3

### Added

- Functionality for visualizing multiple experiments
- Home page, consists of the experiment directories found in the input path
- Navbar, includes a link to the home page, settings, GitHub, and Docs
- Settings, includes a theme changer that enables users to modify the application theme to their liking

### Changed

- The `start` function now expects a directory path as input, where each subdirectory represents an experiment and contains the corresponding JSON files for visualization
- favicon


<div align="center">

# Neuroimaging Results Visualization

<div>
    <a href="https://github.com/rmanaem/nerv/actions/workflows/test.yaml">
        <img src="https://img.shields.io/github/actions/workflow/status/neurobagel/api/test.yaml?color=BDB76B&label=test&style=flat-square">
    </a>
    <a href="https://www.python.org/">
        <img src="https://img.shields.io/badge/python-3.10-4682B4?style=flat-square" alt="Python">
    </a>
    <a href="LICENSE">
        <img src="https://img.shields.io/github/license/neurobagel/api?color=CD5C5C&style=flat-square" alt="GitHub license">
    </a>
</div>
<br>
</div>

Neuroimaging Results Visualization (NeRV) is a web interface developed in Python using [Plotly Dash](https://dash.plotly.com/), [Dash Bootstrap Components](https://dash-bootstrap-components.opensource.faculty.ai/), and [pandas](https://pandas.pydata.org/) for visualization of neuroimaging results obtained from continuous testing of neuroimaging data across software pipelines.

- [Getting Started](#getting-started)
  - [Installation](#installation)
  - [Example usage](#example-usage)
- [Deployment](#deployment)
- [License](#license)

______________________________________________________________________

## Getting Started

### Installation

Install NeRV using pip:

```bash
pip install nerv
```

### Example usage

In order for NeRV to generate and populate plots the underlying app requires access to the directory that houses subdirectories, which in turn contain the JSON files to be visualized. The path to directory can be passed to the app as input to the `start` function.

```python
from nerv import app

app.start("path-to-data-directory")
```

After executing the file containing the above code snippet, a local server is started at port 8050 (by default). You can access the running NeRV application using a browser through the URL `localhost:8050`.

![ui](https://github.com/rmanaem/nerv/blob/master/img/ui.png?raw=true)

______________________________________________________________________

## Deployment

To deploy your NeRV app, you can utilize [Gunicorn](https://gunicorn.org/). Simply follow the instructions outlined in the Dash documentation [here](https://dash.plotly.comdeployment#heroku-for-sharing-public-dash-apps), making the necessary adjustment in the app.py module content:

**app.py**

```Python
from nerv import app

server = app.start("path-to-data-directory", False)
```

Note that when the `local` parameter of the `start` function is set to `False`, it will return the `app.server` object. This object represents the underlying Flask server that drives the Dash application. You can utilize the `app.server` object to customize and extend the NeRV application, going beyond the default functionality offered. For more details, refer to the [Flask documentation](https://flask.palletsprojects.com/).

______________________________________________________________________

## License

This project is licensed under the terms of [MIT License](LICENSE).


