UI Tools Module for FastPluggy

A FastPluggy module that provides a collection of Jinja2 template filters and HTML rendering utilities for building user interfaces.
It includes base64 encoding, Pydantic model dumping, localization, JSON rendering, and image embedding.

Features

• Base64 Encoding: b64encode filter to convert binary data to Base64 strings.
• Pydantic Model Dump: pydantic_model_dump filter to serialize Pydantic BaseModel or BaseSettings instances to dictionaries.
• Localization: localizedcurrency, localizeddate, and nl2br filters for number, date/time formatting, and newline-to-HTML conversions using Babel.
• JSON Rendering: from_json filter and HTML list conversion utilities for safely displaying JSON data.
• Image Rendering: Embed Base64-encoded images directly into templates with <img> tags.
• Seamless Integration: Easy registration with FastPluggy via the UiToolsModule plugin.

Extra Widget

TODO: add widget description

Requirements

• Python 3.7 or higher
• Babel
• Pillow

Install dependencies:

pip install -r requirements.txt

Usage

Template Filters

Example in a Jinja2 template:

<h2>{{ user.name }}</h2>
<p>Balance: {{ user.balance | localizedcurrency('USD', 'en_US') }}</p>
<p>Joined: {{ user.joined_at | localizeddate('long', 'short', 'en_US') }}</p>
<pre>{{ config | pydantic_model_dump | pprint }}</pre>

HTML Rendering Utilities

Import and use functions from html_render.py to render JSON or image data in HTML:

from ui_tools.html_render import render_data_field, render_safe_data_field

# Render JSON string as HTML list
html_list = render_data_field(json_string)

# Safely render arbitrary data
safe_html = render_safe_data_field(raw_input)

Running Tests

Ensure you have pytest installed, then run:

pytest tests/

Contributing

1. Fork the repository.
2. Create a new branch: git checkout -b feature/your-feature.
3. Commit your changes and push to your fork.
4. Open a pull request for review.

License

This project is licensed under the MIT License. See LICENSE for details.