Tabbed changeform

admin_interface/admin.py

@@ -170,6 +170,16 @@ class ThemeAdmin(admin.ModelAdmin):
                 ),
             },
         ),
+        (
+            _("Change Form"),
+            {
+                "classes": ("wide",),
+                "fields": (
+                    "show_fieldsets_as_tabs",
+                    "show_inlines_as_tabs",
+                ),
+            },
+        ),
         (
             _("Recent Actions"),
             {"classes": ("wide",), "fields": ("recent_actions_visible",)},

admin_interface/migrations/0028_theme_show_fieldsets_as_tabs_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.3 on 2022-11-23 11:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("admin_interface", "0027_theme_list_filter_removal_links"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="theme",
+            name="show_fieldsets_as_tabs",
+            field=models.BooleanField(default=False, verbose_name="fieldsets as tabs"),
+        ),
+        migrations.AddField(
+            model_name="theme",
+            name="show_inlines_as_tabs",
+            field=models.BooleanField(default=True, verbose_name="inlines as tabs"),
+        ),
+    ]

admin_interface/models.py

@@ -349,6 +349,14 @@ def get_active_theme(database="default"):
 
     foldable_apps = models.BooleanField(default=True, verbose_name=_("foldable apps"))
 
+    show_fieldsets_as_tabs = models.BooleanField(
+        default=False, verbose_name=_("fieldsets as tabs")
+    )
+
+    show_inlines_as_tabs = models.BooleanField(
+        default=True, verbose_name=_("inlines as tabs")
+    )
+
     recent_actions_visible = models.BooleanField(
         default=True, verbose_name=_("visible")
     )

admin_interface/static/admin_interface/css/tabbed-changeform.css

@@ -0,0 +1,28 @@
+.admin-interface .tabbed-changeform-tab {
+    display: flex;
+    flex-direction: row;
+    gap: 0.75em;
+    flex-wrap: wrap;
+}
+
+.admin-interface .tabbed-changeform-tab button {
+    border: none;
+    cursor: pointer;
+    padding: 8px 12px;
+    transition: 0.3s;
+    border-radius: var(--admin-interface-module-border-radius);
+}
+
+.admin-interface .tabbed-changeform-tab button.active {
+    background-color: var(--admin-interface-module-background-color);
+    color: var(--admin-interface-module-text-color);
+}
+
+.admin-interface .tabbed-changeform-tabcontent {
+    display: none;
+    padding: 1em 0;
+}
+
+.admin-interface .tabbed-changeform-tabcontent.active {
+    display: block;
+}

admin_interface/static/admin_interface/js/tabbed_changeform.js

@@ -0,0 +1,14 @@
+
+function openTab(evt, tabName) {
+  var tabcontents, tablinks;
+  tabcontents = document.getElementsByClassName("tabbed-changeform-tabcontent");
+  for (let tabcontent of tabcontents) {
+    tabcontent.classList.remove("active");
+  }
+  tablinks = document.getElementsByClassName("tabbed-changeform-tablinks");
+  for (let tablink of tablinks) {
+    tablink.classList.remove("active");
+  }
+  document.getElementById(tabName).classList.add("active");
+  evt.currentTarget.classList.add("active");
+}

admin_interface/templates/admin/base_site.html

@@ -114,7 +114,8 @@
           href="{% static 'admin_interface/css/import-export.css' %}?v={{ version_md5_cache }}"/>
     <link rel="stylesheet" type="text/css"
           href="{% static 'admin_interface/css/rtl.css' %}?v={{ version_md5_cache }}"/>
-
+    <link rel="stylesheet" type="text/css"
+          href="{% static 'admin_interface/css/tabbed-changeform.css' %}?v={{ version_md5_cache }}">
 
 {% if current_lang == 'fa' %}
 <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/gh/rastikerdar/[email protected]/dist/font-face.css" />

admin_interface/templates/admin/change_form.html

@@ -0,0 +1,73 @@
+{% extends "admin/change_form.html" %}
+{% load static admin_interface_tags %}
+
+
+{% block field_sets %}
+
+{% get_admin_interface_setting "show_fieldsets_as_tabs" as show_fieldsets_as_tabs %}
+{% get_admin_interface_setting "show_inlines_as_tabs" as show_inlines_as_tabs %}
+
+{% if not show_fieldsets_as_tabs and not show_inlines_as_tabs %}
+
+{{block.super}}
+
+{% else %}
+
+    <div class="tabbed-changeform-tab">
+
+      {% if show_fieldsets_as_tabs %}
+        {% for fieldset in adminform %}
+        <button type="button" class="tabbed-changeform-tablinks {{ forloop.counter0|default:"active" }}" onclick="openTab(event, '{{fieldset.name}}')">
+            {{ fieldset.name|default_if_none:opts.verbose_name|capfirst}}
+        </button>
+        {% endfor %}
+      {% else %}
+        <button type="button" class="tabbed-changeform-tablinks active" onclick="openTab(event, 'general')">
+          {{ opts.verbose_name|capfirst }}
+        </button>
+      {% endif %}
+
+     {% if show_inlines_as_tabs %}
+        {% for inline_admin_formset in inline_admin_formsets %}
+        <button type="button" class="tabbed-changeform-tablinks" onclick="openTab(event, '{{inline_admin_formset.opts.verbose_name_plural|capfirst}}')">
+            {{inline_admin_formset.opts.verbose_name_plural|capfirst}}
+        </button>
+        {% endfor %}
+      {% endif %}
+    </div>
+
+    {% if show_fieldsets_as_tabs %}
+      {% for fieldset in adminform %}
+      <div id="{{fieldset.name}}" class="tabbed-changeform-tabcontent {{ forloop.counter0|default:"active" }}">
+          {% include "admin/includes/headerless_fieldset.html" %}
+      </div>
+      {% endfor %}
+    {% else %}
+      <div id="general" class="tabbed-changeform-tabcontent active">
+        {% for fieldset in adminform %}
+          {% include "admin/includes/fieldset.html" %}
+        {% endfor %}
+      </div>
+    {% endif %}
+
+    {% for inline_admin_formset in inline_admin_formsets  %}
+    <div id="{{inline_admin_formset.opts.verbose_name_plural|capfirst}}" class="tabbed-changeform-tabcontent">
+      {% get_admin_interface_inline_template inline_admin_formset.opts.template as inline_template %}
+      {% include inline_template %}
+    </div>
+    {% endfor %}
+    <script
+      type="text/javascript"
+      id="tabbed-changeform-script"
+      src="{% static "admin_interface/js/tabbed_changeform.js" %}"
+    >
+    </script>
+{% endif %}
+{% endblock %}
+
+{% block inline_field_sets %}
+  {% get_admin_interface_setting "show_inlines_as_tabs" as show_inlines_as_tabs %}
+  {% if not show_inlines_as_tabs %}
+    {{block.super}}
+  {% endif %}
+{% endblock %}

admin_interface/templates/admin/edit_inline/headerless_stacked.html

@@ -0,0 +1,24 @@
+{% load i18n admin_urls %}
+<div class="js-inline-admin-formset inline-group"
+     id="{{ inline_admin_formset.formset.prefix }}-group"
+     data-inline-type="stacked"
+     data-inline-formset="{{ inline_admin_formset.inline_formset_data }}">
+<fieldset class="module {{ inline_admin_formset.classes }}">
+{{ inline_admin_formset.formset.management_form }}
+{{ inline_admin_formset.formset.non_form_errors }}
+
+{% for inline_admin_form in inline_admin_formset %}<div class="inline-related{% if inline_admin_form.original or inline_admin_form.show_url %} has_original{% endif %}{% if forloop.last and inline_admin_formset.has_add_permission %} empty-form last-related{% endif %}" id="{{ inline_admin_formset.formset.prefix }}-{% if forloop.last and inline_admin_formset.has_add_permission %}empty{% else %}{{ forloop.counter0 }}{% endif %}">
+  <h3><b>{{ inline_admin_formset.opts.verbose_name|capfirst }}:</b> <span class="inline_label">{% if inline_admin_form.original %}{{ inline_admin_form.original }}{% if inline_admin_form.model_admin.show_change_link and inline_admin_form.model_admin.has_registered_model %} <a href="{% url inline_admin_form.model_admin.opts|admin_urlname:'change' inline_admin_form.original.pk|admin_urlquote %}" class="{{ inline_admin_formset.has_change_permission|yesno:'inlinechangelink,inlineviewlink' }}">{% if inline_admin_formset.has_change_permission %}{% translate "Change" %}{% else %}{% translate "View" %}{% endif %}</a>{% endif %}
+{% else %}#{{ forloop.counter }}{% endif %}</span>
+      {% if inline_admin_form.show_url %}<a href="{{ inline_admin_form.absolute_url }}">{% translate "View on site" %}</a>{% endif %}
+    {% if inline_admin_formset.formset.can_delete and inline_admin_formset.has_delete_permission and inline_admin_form.original %}<span class="delete">{{ inline_admin_form.deletion_field.field }} {{ inline_admin_form.deletion_field.label_tag }}</span>{% endif %}
+  </h3>
+  {% if inline_admin_form.form.non_field_errors %}{{ inline_admin_form.form.non_field_errors }}{% endif %}
+  {% for fieldset in inline_admin_form %}
+    {% include "admin/includes/fieldset.html" %}
+  {% endfor %}
+  {% if inline_admin_form.needs_explicit_pk_field %}{{ inline_admin_form.pk_field.field }}{% endif %}
+  {% if inline_admin_form.fk_field %}{{ inline_admin_form.fk_field.field }}{% endif %}
+</div>{% endfor %}
+</fieldset>
+</div>

admin_interface/templates/admin/edit_inline/headerless_tabular.html

@@ -0,0 +1,61 @@
+{% load i18n admin_urls static admin_modify %}
+<div class="js-inline-admin-formset inline-group" id="{{ inline_admin_formset.formset.prefix }}-group"
+     data-inline-type="tabular"
+     data-inline-formset="{{ inline_admin_formset.inline_formset_data }}">
+  <div class="tabular inline-related {% if forloop.last %}last-related{% endif %}">
+{{ inline_admin_formset.formset.management_form }}
+<fieldset class="module {{ inline_admin_formset.classes }}">
+   {{ inline_admin_formset.formset.non_form_errors }}
+   <table>
+     <thead><tr>
+       <th class="original"></th>
+     {% for field in inline_admin_formset.fields %}
+       <th class="column-{{ field.name }}{% if field.required %} required{% endif %}{% if field.widget.is_hidden %} hidden{% endif %}">{{ field.label|capfirst }}
+       {% if field.help_text %}<img src="{% static "admin/img/icon-unknown.svg" %}" class="help help-tooltip" width="10" height="10" alt="({{ field.help_text|striptags }})" title="{{ field.help_text|striptags }}">{% endif %}
+       </th>
+     {% endfor %}
+     {% if inline_admin_formset.formset.can_delete and inline_admin_formset.has_delete_permission %}<th>{% translate "Delete?" %}</th>{% endif %}
+     </tr></thead>
+
+     <tbody>
+     {% for inline_admin_form in inline_admin_formset %}
+        {% if inline_admin_form.form.non_field_errors %}
+        <tr class="row-form-errors"><td colspan="{{ inline_admin_form|cell_count }}">{{ inline_admin_form.form.non_field_errors }}</td></tr>
+        {% endif %}
+        <tr class="form-row {% if inline_admin_form.original or inline_admin_form.show_url %}has_original{% endif %}{% if forloop.last and inline_admin_formset.has_add_permission %} empty-form{% endif %}"
+             id="{{ inline_admin_formset.formset.prefix }}-{% if forloop.last and inline_admin_formset.has_add_permission %}empty{% else %}{{ forloop.counter0 }}{% endif %}">
+        <td class="original">
+          {% if inline_admin_form.original or inline_admin_form.show_url %}<p>
+          {% if inline_admin_form.original %}
+          {{ inline_admin_form.original }}
+          {% if inline_admin_form.model_admin.show_change_link and inline_admin_form.model_admin.has_registered_model %}<a href="{% url inline_admin_form.model_admin.opts|admin_urlname:'change' inline_admin_form.original.pk|admin_urlquote %}" class="{{ inline_admin_formset.has_change_permission|yesno:'inlinechangelink,inlineviewlink' }}">{% if inline_admin_formset.has_change_permission %}{% translate "Change" %}{% else %}{% translate "View" %}{% endif %}</a>{% endif %}
+          {% endif %}
+          {% if inline_admin_form.show_url %}<a href="{{ inline_admin_form.absolute_url }}">{% translate "View on site" %}</a>{% endif %}
+            </p>{% endif %}
+          {% if inline_admin_form.needs_explicit_pk_field %}{{ inline_admin_form.pk_field.field }}{% endif %}
+          {% if inline_admin_form.fk_field %}{{ inline_admin_form.fk_field.field }}{% endif %}
+        </td>
+        {% for fieldset in inline_admin_form %}
+          {% for line in fieldset %}
+            {% for field in line %}
+              <td class="{% if field.field.name %}field-{{ field.field.name }}{% endif %}{% if field.field.is_hidden %} hidden{% endif %}">
+              {% if field.is_readonly %}
+                  <p>{{ field.contents }}</p>
+              {% else %}
+                  {{ field.field.errors.as_ul }}
+                  {{ field.field }}
+              {% endif %}
+              </td>
+            {% endfor %}
+          {% endfor %}
+        {% endfor %}
+        {% if inline_admin_formset.formset.can_delete and inline_admin_formset.has_delete_permission %}
+          <td class="delete">{% if inline_admin_form.original %}{{ inline_admin_form.deletion_field.field }}{% endif %}</td>
+        {% endif %}
+        </tr>
+     {% endfor %}
+     </tbody>
+   </table>
+</fieldset>
+  </div>
+</div>

admin_interface/templates/admin/includes/headerless_fieldset.html

@@ -0,0 +1,30 @@
+<fieldset class="module aligned {{ fieldset.classes }}">
+    {% if fieldset.description %}
+        <div class="description">{{ fieldset.description|safe }}</div>
+    {% endif %}
+    {% for line in fieldset %}
+        <div class="form-row{% if line.fields|length == 1 and line.errors %} errors{% endif %}{% if not line.has_visible_field %} hidden{% endif %}{% for field in line %}{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% endfor %}">
+            {% if line.fields|length == 1 %}{{ line.errors }}{% endif %}
+            {% for field in line %}
+                <div{% if not line.fields|length == 1 %} class="fieldBox{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% if not field.is_readonly and field.errors %} errors{% endif %}{% if field.field.is_hidden %} hidden{% endif %}"{% elif field.is_checkbox %} class="checkbox-row"{% endif %}>
+                    {% if not line.fields|length == 1 and not field.is_readonly %}{{ field.errors }}{% endif %}
+                    {% if field.is_checkbox %}
+                        {{ field.field }}{{ field.label_tag }}
+                    {% else %}
+                        {{ field.label_tag }}
+                        {% if field.is_readonly %}
+                            <div class="readonly">{{ field.contents }}</div>
+                        {% else %}
+                            {{ field.field }}
+                        {% endif %}
+                    {% endif %}
+                </div>
+                {% if field.field.help_text %}
+                    <div class="help"{% if field.field.id_for_label %} id="{{ field.field.id_for_label }}_helptext"{% endif %}>
+                        {{ field.field.help_text|safe }}
+                    </div>
+                {% endif %}
+            {% endfor %}
+        </div>
+    {% endfor %}
+</fieldset>

admin_interface/templatetags/admin_interface_tags.py

@@ -80,6 +80,13 @@ def get_admin_interface_setting(setting):
     return getattr(theme, setting)
 
 
+@simple_tag()
+def get_admin_interface_inline_template(template):
+    template_path = template.split("/")
+    template_path[-1] = "headerless_" + template_path[-1]
+    return "/".join(template_path)
+
+
 @simple_tag(takes_context=False)
 def get_admin_interface_version():
     return __version__

tests/test_templatetags.py

@@ -168,3 +168,9 @@ def test_get_version_nocache(self):
             "{{ version_md5_hash }}"
         )
         self.assertEqual(rendered, hash_manual)
+
+    def test_get_admin_interface_inline_template(self):
+        headless_template = templatetags.get_admin_interface_inline_template(
+            "admin/edit_inline/stacked.html"
+        )
+        self.assertEqual(headless_template, "admin/edit_inline/headerless_stacked.html")