Add home navigation button to internal pages

application_neo4j/templates/expert.html

@@ -24,7 +24,10 @@
         <span class="fw-bold">{{ t('site.nav_brand_model_expert') }}</span>
         <small class="d-block text-muted">{{ t('site.nav_subtitle') }}</small>
       </a>
-      <div class="d-flex gap-2">
+      <div class="d-flex align-items-center justify-content-end flex-wrap gap-2">
+        <a href="{{ url_for('home', lang=current_lang) }}" class="btn btn-sm btn-outline-secondary">
+          <i class="bi bi-house-door-fill me-1" aria-hidden="true"></i>{{ t('site.home_button') }}
+        </a>
         <a href="{{ url_for('set_language_route', lang='fr') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'fr' else 'btn-outline-primary' }}">{{ t('lang.fr') }}</a>
         <a href="{{ url_for('set_language_route', lang='en') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'en' else 'btn-outline-primary' }}">{{ t('lang.en') }}</a>
       </div>

application_neo4j/templates/infos.html

@@ -1,18 +1,39 @@
 <!DOCTYPE html>
-<html lang="fr">
+<html lang="{{ current_lang }}">
 <head>
     <meta charset="UTF-8">
-    <title>Plus d'informations</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ t('home.more_info') }}</title>
     <style>
         body, html { margin: 0; padding: 0; height: 100%; overflow: hidden; }
-        .pdf-container { width: 100%; height: 100%; }
+        body { display: flex; flex-direction: column; font-family: sans-serif; }
+        .toolbar {
+            display: flex;
+            align-items: center;
+            padding: 0.75rem 1rem;
+            background: #f8f9fa;
+            border-bottom: 1px solid #dee2e6;
+        }
+        .home-button {
+            color: #495057;
+            border: 1px solid #6c757d;
+            border-radius: 0.25rem;
+            padding: 0.375rem 0.75rem;
+            text-decoration: none;
+            font-weight: 600;
+        }
+        .home-button:hover { color: #fff; background: #6c757d; }
+        .pdf-container { width: 100%; flex: 1; min-height: 0; }
         .pdf-container iframe { border: none; width: 100%; height: 100%; }
     </style>
 </head>
 <body>
+    <nav class="toolbar" aria-label="{{ t('site.home_button') }}">
+        <a class="home-button" href="{{ url_for('home', lang=current_lang) }}">⌂ {{ t('site.home_button') }}</a>
+    </nav>
     <div class="pdf-container">
         <!-- Cette balise iframe va afficher votre PDF -->
         <iframe src="{{ url_for('static', filename='pdf/plus_infos_interface.pdf') }}"></iframe>
     </div>
 </body>
-</html>
+</html>

application_neo4j/templates/search.html

@@ -39,7 +39,10 @@
         <span class="fw-bold">{{ t('site.nav_brand') }}</span>
         <small class="d-block text-muted">{{ t('site.nav_subtitle_full') }}</small>
       </a>
-      <div class="d-flex gap-2">
+      <div class="d-flex align-items-center justify-content-end flex-wrap gap-2">
+        <a href="{{ url_for('home', lang=current_lang) }}" class="btn btn-sm btn-outline-secondary">
+          <i class="bi bi-house-door-fill me-1" aria-hidden="true"></i>{{ t('site.home_button') }}
+        </a>
         <a href="{{ url_for('set_language_route', lang='fr') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'fr' else 'btn-outline-primary' }}">{{ t('lang.fr') }}</a>
         <a href="{{ url_for('set_language_route', lang='en') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'en' else 'btn-outline-primary' }}">{{ t('lang.en') }}</a>
       </div>

application_neo4j/templates/search_dataset.html

@@ -39,7 +39,10 @@
         <span class="fw-bold">{{ t('site.nav_brand') }}</span>
         <small class="d-block text-muted">{{ t('site.nav_subtitle') }}</small>
       </a>
-      <div class="d-flex gap-2">
+      <div class="d-flex align-items-center justify-content-end flex-wrap gap-2">
+        <a href="{{ url_for('home', lang=current_lang) }}" class="btn btn-sm btn-outline-secondary">
+          <i class="bi bi-house-door-fill me-1" aria-hidden="true"></i>{{ t('site.home_button') }}
+        </a>
         <a href="{{ url_for('set_language_route', lang='fr') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'fr' else 'btn-outline-primary' }}">{{ t('lang.fr') }}</a>
         <a href="{{ url_for('set_language_route', lang='en') }}" class="btn btn-sm {{ 'btn-primary' if current_lang == 'en' else 'btn-outline-primary' }}">{{ t('lang.en') }}</a>
       </div>

application_neo4j/translations.py

@@ -45,6 +45,7 @@ TRANSLATIONS = {
         "site.nav_brand_model_expert": "Généalogie des Modèles",
         "site.nav_subtitle": "Exploration des relations entre modèles et datasets",
         "site.nav_subtitle_full": "Exploration des relations entre modèles et datasets (base de données actualisée le {date})",
+        "site.home_button": "Accueil",
         "site.footer": "Application de recherche et visualisation des relations entre modèles et jeux de données publiés sur la plateforme HuggingFace. © 2025",
         "site.footer_expert": "Application de recherche et visualisation... © 2025",
 
@@ -282,6 +283,7 @@ TRANSLATIONS = {
         "site.nav_brand_model_expert": "Model Genealogy",
         "site.nav_subtitle": "Exploration of relations between models and datasets",
         "site.nav_subtitle_full": "Exploration of relations between models and datasets (database updated on {date})",
+        "site.home_button": "Home",
         "site.footer": "Application for searching and visualizing relations between models and datasets published on the HuggingFace platform. © 2025",
         "site.footer_expert": "Application for searching and visualizing... © 2025",