jinja-flowbite 0.3.dev1

Flowbite-Based Jinja Components

Flowbite-Based Jinja Components

Getting Started for Flask

1. Add the jinja-flowbite package to your python environment

   • Option 1: Add it to your requirements.txt
   • Option 2: Add it to your pyproject.toml if you are using poetry
   • Option 3: Install to your global packages: pip install jinja-flowbite

2. Register the jinja_flowbite package to the Flask runtime

   from flask import Flask
   import jinja2
   
   app = Flask(__name__,)
   app.jinja_env.auto_reload = True
   
   enhanced_loader = jinja2.ChoiceLoader([
       jinja2.PackageLoader("jinja_flowbite", ""),
       app.jinja_loader
   ])
   
   app.jinja_loader = template_loader
   

3. Register the jinja-flowbite source file with Tailwind configurations

   NOTE: Below is a standard flowbite setup with the key addition of adding the jinja-flowbite package .jinja files to the content section.

   /** @type {import('tailwindcss').Config} */
   module.exports = {
   
   content: [
       ".your_app_folder/templates/**/*.{html,jinja}",
       "./src/static/js/**/*.js",
       "./node_modules/flowbite/**/*.js",
       "./venv/Lib/site-packages/jinja_flowbite/**/*.{html,jinja}",
   ],
   darkMode: 'class',
   theme: {
       extend: {
           colors: {
               primary: { "50": "#eff6ff", "100": "#dbeafe", "200": "#bfdbfe", "300": "#93c5fd", "400": "#60a5fa", "500": "#3b82f6", "600": "#2563eb", "700": "#1d4ed8", "800": "#1e40af", "900": "#1e3a8a", "950": "#172554" }
           },
           maxHeight: {
               'table-xl': '60rem',
           }
       },
       fontFamily: {
           'body': [
               'Inter',
               'ui-sans-serif',
               'system-ui',
               '-apple-system',
               'system-ui',
               'Segoe UI',
               'Roboto',
               'Helvetica Neue',
               'Arial',
               'Noto Sans',
               'sans-serif',
               'Apple Color Emoji',
               'Segoe UI Emoji',
               'Segoe UI Symbol',
               'Noto Color Emoji'
           ],
           'sans': [
               'Inter',
               'ui-sans-serif',
               'system-ui',
               '-apple-system',
               'system-ui',
               'Segoe UI',
               'Roboto',
               'Helvetica Neue',
               'Arial',
               'Noto Sans',
               'sans-serif',
               'Apple Color Emoji',
               'Segoe UI Emoji',
               'Segoe UI Symbol',
               'Noto Color Emoji'
           ],
           'mono': [
               'ui-monospace',
               'SFMono-Regular',
               'MesloLGL Nerd Font Mono', 
               'Cascadia Mono',
               'Courier New'
           ]
       }
   },
   plugins: [
       require('flowbite/plugin')
   ],
   }
   

4. In your HTML template, import the Components and use as Jinja macros

   {% import "jinja_flowbite/controls/button.jinja" as Button %}
   {% import 'jinja_flowbite/controls/card.jinja' as Card %}
   
   <div class="flex flex-col items-center space-y-6">
       
       {{ Card.render(title="This is a card") }}
   
       {{ Button.render(text="Click me") }}
   
   <div>
   

5. IMPORTANT - Rebuild the application's css file

   • For example:

     npx tailwindcss -i ./{{ FLASK_APP_DIR_NAME }}/static/css/app.css -o ./{{ FLASK_APP_DIR_NAME }}/static/css/app.min.css"
     

Create an Full Application Shell (Flask)

1. Perform all the above getting started setup steps.

2. Create a directory structure something like this:

   _ my_app/
     |_ static/
        |_ css
           |_ app.css               # contains tailwindcss instructions and your custom classes
           |_ app.min.css           # generated by tailwindcss npm tool
       |_ js
           |_ jinja-flowbite-app.js # will contain dark mode toggle logic 
     |_ templates/
       |_ components/
         |_ footer.jinja            # your custom footer content
         |_ sidebar.jinja           # your custom side bar content
       |_ layouts/
         |_ main_layout.html        # layout with header, sidebar, and footer
       |_ pages/
         |_ index.html              # template for the / route
         |_ index.py                # code for the / route
   

3. In the jinja-flowbite-app.js, add the following code:

   // HANDLE DARK MODE ----------------------------------------------------------------------------
   
   var themeToggleDarkIcon = document.getElementById('theme-toggle-dark-icon');
   var themeToggleLightIcon = document.getElementById('theme-toggle-light-icon');
   
   // Change the icons inside the button based on previous settings
   if (localStorage.getItem('color-theme') === 'dark' || (!('color-theme' in localStorage) && 
       window.matchMedia('(prefers-color-scheme: dark)').matches)) {
       themeToggleLightIcon.classList.remove('hidden');
   } else {
       themeToggleDarkIcon.classList.remove('hidden');
   }
   
   var themeToggleBtn = document.getElementById('theme-toggle');
   
   themeToggleBtn.addEventListener('click', function() {
   
       // toggle icons inside button
       themeToggleDarkIcon.classList.toggle('hidden');
       themeToggleLightIcon.classList.toggle('hidden');
   
       // if set via local storage previously
       if (localStorage.getItem('color-theme')) {
           if (localStorage.getItem('color-theme') === 'light') {
               document.documentElement.classList.add('dark');
               localStorage.setItem('color-theme', 'dark');
           } else {
               document.documentElement.classList.remove('dark');
               localStorage.setItem('color-theme', 'light');
           }
   
       // if NOT set via local storage previously
       } else {
           if (document.documentElement.classList.contains('dark')) {
               document.documentElement.classList.remove('dark');
               localStorage.setItem('color-theme', 'light');
           } else {
               document.documentElement.classList.add('dark');
               localStorage.setItem('color-theme', 'dark');
           }
       }
       
   });
   

4. In the templates/layout/main_layout.html add the following content:

   {% import 'jinja_flowbite/icons/flowbite_logo.jinja' as flowbite_flowbite_icon %}
   {% import 'jinja_flowbite/controls/dark_mode_toggle.jinja' as flowbite_dark_mode_toggle %}
   
   {% extends "jinja_flowbite/layouts/main_layout.jinja" %}
   
   {% block flowbite_head_app_css_links_outlet %}
       <link href="{{url_for('static',filename='css/app.min.css')}}" rel="stylesheet" />
   {% endblock %}
   
   {% block flowbite_head_scripts_outlet %}
       <script src="{{url_for('static',filename='js/htmx.2.0.1.min.js')}}"></script>
   {% endblock %}
   
   
   {% block flowbite_body_scripts_outlet %}
       <script src="https://cdn.jsdelivr.net/npm/flowbite@2.4.1/dist/flowbite.min.js"></script>
       <script src="{{url_for('static',filename='js/jinja-flowbite-app.js')}}"></script>
   {% endblock %}
   
   
   {% block flowbite_header_content_left_outlet  %}
       <!-- Application Title -->
       <a class="flex items-center ml-2 sm:ml-0" data-enhance-nav="false">
           {{ flowbite_flowbite_icon.render(width_css_class="w-8", width_css_class="h-8", class="text-primary-500 mr-3" ) }}
           <a href="/" class="self-center text-2xl font-semibold whitespace-nowrap text-white"> Application Title </a>
       </a>
   {% endblock %}
   
   
   {% block flowbite_header_content_right_outlet  %}
       {{ flowbite_dark_mode_toggle.render(class="mr-1" ) }}
   {% endblock %}
   
   
   {% block flowbite_page_sidebar_outlet %}
       {% include "components/sidebar_content.jinja" %}
   {% endblock %}
   
   
   {% block flowbite_footer_content_outlet %}
       {% include "components/footer_content.jinja" %}
   {% endblock %}
   
   
   {% block flowbite_page_body_outlet %}
   
       {% block page_body %}{% endblock %}
   
   {% endblock %}
   

5. In the templates/components/footer.jinja add the following content:

   <!-- left side footer -->
   <div role="footer-left-controls" class="flex items-center">
       <p> Left side text</p>
   </div>
   
   <!-- right side footer -->    
   <div>
       <div id="app-version" class="text-sm mr-2 flex space-x-2 items-center">
           <span>Application Title</span>
           <span>v0.1</span>
       </div>
       
   </div>
   

6. In the templates/components/footer.jinja add the following content:

   <!-- left side footer -->
   <div role="footer-left-controls" class="flex items-center">
       <p> Left side text</p>
   </div>
   
   <!-- right side footer -->    
   <div>
       <div id="app-version" class="text-sm mr-2 flex space-x-2 items-center">
           <span>Application Title</span>
           <span>v0.1</span>
       </div>
       
   </div>
   

7. In the templates/components/sidebar.jinja add the following content:

   {% set inactive_classes = "hover:bg-gray-100 dark:hover:bg-gray-700" %}
   {% set active_classes = "bg-primary-300 dark:bg-primary-800" %}
   
   <div class="py-5 px-3">
   
       <ul class="pt-5 mt-5 space-y-2 border-t border-gray-200 dark:border-gray-700">
   
           <!-- Home NavItem -->
           <li>
               {% set nav_active_classes = active_classes if 'home' in request.endpoint else inactive_classes %}
               <a href="/home"
                   class="flex items-center p-2 text-base font-medium text-gray-900 rounded-lg transition duration-75 dark:text-white group {{ nav_active_classes }}">
                   <svg aria-hidden="true"
                       class="flex-shrink-0 w-6 h-6 text-gray-500 transition duration-75 dark:text-gray-400 group-hover:text-gray-900 dark:group-hover:text-white"
                       fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg">
                       <path d="M9 2a1 1 0 000 2h2a1 1 0 100-2H9z"></path>
                       <path fill-rule="evenodd"
                           d="M4 5a2 2 0 012-2 3 3 0 003 3h2a3 3 0 003-3 2 2 0 012 2v11a2 2 0 01-2 2H6a2 2 0 01-2-2V5zm3 4a1 1 0 000 2h.01a1 1 0 100-2H7zm3 0a1 1 0 000 2h3a1 1 0 100-2h-3zm-3 4a1 1 0 100 2h.01a1 1 0 100-2H7zm3 0a1 1 0 100 2h3a1 1 0 100-2h-3z"
                           clip-rule="evenodd"></path>
                   </svg>
                   <span class="ml-3">Home</span>
               </a>
           </li>
   
   
           <!-- Help NavItem -->
           <li>
               {% set nav_active_classes = active_classes if 'help' in request.endpoint else inactive_classes %}
               <a href="/help"
                   class="flex items-center p-2 text-base font-medium text-gray-900 rounded-lg transition duration-75 dark:text-white group {{ nav_active_classes }}">
                   <svg aria-hidden="true"
                       class="flex-shrink-0 w-6 h-6 text-gray-500 transition duration-75 dark:text-gray-400 group-hover:text-gray-900 dark:group-hover:text-white"
                       fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg">
                       <path fill-rule="evenodd"
                           d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-2 0c0 .993-.241 1.929-.668 2.754l-1.524-1.525a3.997 3.997 0 00.078-2.183l1.562-1.562C15.802 8.249 16 9.1 16 10zm-5.165 3.913l1.58 1.58A5.98 5.98 0 0110 16a5.976 5.976 0 01-2.516-.552l1.562-1.562a4.006 4.006 0 001.789.027zm-4.677-2.796a4.002 4.002 0 01-.041-2.08l-.08.08-1.53-1.533A5.98 5.98 0 004 10c0 .954.223 1.856.619 2.657l1.54-1.54zm1.088-6.45A5.974 5.974 0 0110 4c.954 0 1.856.223 2.657.619l-1.54 1.54a4.002 4.002 0 00-2.346.033L7.246 4.668zM12 10a2 2 0 11-4 0 2 2 0 014 0z"
                           clip-rule="evenodd"></path>
                   </svg>
                   <span class="ml-3">Help</span>
               </a>
           </li>
       </ul>
   
   
   </div>
   

8. In the templates/pages/home_page.html add the following content:

   {% extends "layouts/main_layout.html" %}
   {% block page_body %}
   
       <p class="text-3xl">Home</p>
       
   {% endblock %}
   

9. In the templates/pages/home_page.py add the following content:

   from flask import render_template
   from my_app.webapp import app
   
   @app.route("/")
   def index_page():
       return render_template("pages/home_page.html",
               page_title="Home")
   

10. In the templates/pages/help_page.html add the following content:

    {% extends "layouts/main_layout.html" %}
    {% block page_body %}
        <p class="text-3xl">Help</p>
    {% endblock %}
    

11. In the templates/pages/help_page.py add the following content:

    from flask import render_template
    from my_app.webapp import app
    
    @app.route("/")
    def index_page():
        return render_template("pages/help_page.html",
                page_title="Help")
    

12. Run the application and one should see the following:

    • custom header
    • custom footer
    • custom sidebar
      • the sidebar highlights the active page

END OF DOCUMENT