Added dropdowns for quick generating labels for different profiles.

config/packages/twig.yaml

@@ -15,3 +15,4 @@ twig:
         allow_email_pw_reset: '%allow_email_pw_reset%'
         locale_menu: '%locale_menu%'
         attachment_manager: '@App\Services\Attachments\AttachmentManager'
+        label_profile_dropdown_helper: '@App\Services\LabelSystem\LabelProfileDropdownHelper'

src/Controller/LabelController.php

@@ -76,7 +76,7 @@ class LabelController extends AbstractController
 
     /**
      * @Route("/dialog", name="label_dialog")
-     * @Route("/{profile}/dialog")
+     * @Route("/{profile}/dialog", name="label_dialog_profile")
      */
     public function generator(Request $request, ?LabelProfile $profile = null)
     {
@@ -91,6 +91,8 @@ class LabelController extends AbstractController
         //Try to parse given target_type and target_id
         $target_type = $request->query->get('target_type', null);
         $target_id = $request->query->get('target_id', null);
+        $generate = $request->query->getBoolean('generate', false);
+
         if ($profile === null && is_string($target_type)) {
             $label_options->setSupportedElement($target_type);
         }
@@ -108,7 +110,8 @@ class LabelController extends AbstractController
         $pdf_data = null;
         $filename = 'invalid.pdf';
 
-        if ($form->isSubmitted() && $form->isValid()) {
+        //Generate PDF either when the form is submitted and valid, or the form  was not submit yet, and generate is set
+        if (($form->isSubmitted() && $form->isValid()) || ($generate && !$form->isSubmitted() && $profile !== null)) {
             $target_id = (string) $form->get('target_id')->getData();
             $targets = $this->findObjects($form_options->getSupportedElement(), $target_id);
             $pdf_data = $this->labelGenerator->generateLabel($form_options, $targets);

src/Repository/LabelProfileRepository.php

@@ -27,6 +27,19 @@ use Symfony\Contracts\Translation\TranslatorInterface;
 
 class LabelProfileRepository extends NamedDBElementRepository
 {
+
+    /**
+     * Find the profiles that are shown in the dropdown for the given type.
+     * You should maybe use the cached version of this in LabelProfileDropdownHelper
+     * @param  string  $type
+     * @return array
+     */
+    public function getDropdownProfiles(string $type): array
+    {
+        //TODO: Improve this, when we have a 'showInDropdown' flag for profiles.
+        return $this->findForSupportedElement($type);
+    }
+
     /**
      * Gets a tree of TreeViewNode elements. The root elements has $parent as parent.
      * The treeview is generic, that means the href are null and ID values are set.

src/Services/LabelSystem/LabelProfileDropdownHelper.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Services\LabelSystem;
+
+
+use App\Entity\LabelSystem\LabelProfile;
+use App\Services\UserCacheKeyGenerator;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
+
+class LabelProfileDropdownHelper
+{
+    private $cache;
+    private $entityManager;
+    private $keyGenerator;
+
+    public function __construct(TagAwareCacheInterface $cache, EntityManagerInterface $entityManager, UserCacheKeyGenerator $keyGenerator)
+    {
+        $this->cache = $cache;
+        $this->entityManager = $entityManager;
+        $this->keyGenerator = $keyGenerator;
+    }
+
+    public function getDropdownProfiles(string $type): array
+    {
+        $secure_class_name = str_replace('\\', '_', LabelProfile::class);
+        $key = 'profile_dropdown_'.$this->keyGenerator->generateKey().'_'.$secure_class_name . '_' . $type;
+
+        $repo = $this->entityManager->getRepository(LabelProfile::class);
+
+        return $this->cache->get($key, function (ItemInterface $item) use ($repo, $type, $secure_class_name) {
+            // Invalidate when groups, a element with the class or the user changes
+            $item->tag(['groups', 'tree_treeview', $this->keyGenerator->generateKey(), $secure_class_name]);
+
+            return $repo->getDropdownProfiles($type);
+        });
+    }
+}

templates/LabelSystem/dropdown_macro.html.twig

@@ -0,0 +1,14 @@
+{% macro profile_dropdown(type, id = null, include_text = true, btn_type = 'btn-secondary') %}
+    <div class="btn-group">
+        <button type="button" class="btn {{ btn_type }} dropdown-toggle" title="{% trans %}label_generator.label_btn{% endtrans %}" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+            <i class="fas fa-fw fa-qrcode"></i> {% if include_text %}{% trans %}label_generator.label_btn{% endtrans %}{% endif %}
+        </button>
+        <div class="dropdown-menu">
+            {% for profile in label_profile_dropdown_helper.dropdownProfiles(type) %}
+                <a class="dropdown-item" href="{{ path('label_dialog_profile', {'profile': profile.id, 'target_type': type, 'target_id': id, 'generate': true}) }}">{{ profile.name }}</a>
+            {% endfor %}
+            <div class="dropdown-divider"></div>
+            <a class="dropdown-item" href="{{ path('label_dialog', {'target_type': type, 'target_id': id}) }}">{% trans %}label_generator.label_empty{% endtrans %}</a>
+        </div>
+    </div>
+{% endmacro %}

templates/Parts/info/_part_lots.html.twig

@@ -1,4 +1,5 @@
 {% import "helper.twig" as helper %}
+{% import "LabelSystem/dropdown_macro.html.twig" as dropdown %}
 
 <table class="table table-striped table-hover table-responsive-sm">
     <thead>
@@ -7,6 +8,7 @@
         <th>{% trans %}part_lots.storage_location{% endtrans %}</th>
         <th>{% trans %}part_lots.amount{% endtrans %}</th>
         <th></th> {# Tags row #}
+        <th></th> {# Button row #}
     </tr>
     </thead>
 
@@ -55,6 +57,9 @@
                     {% endif %}
                 </h6>
             </td>
+            <td>
+                {{ dropdown.profile_dropdown('part_lot', lot.id, false) }}
+            </td>
         </tr>
     {% endfor %}
     </tbody>

templates/Parts/info/_tools.html.twig

@@ -1,3 +1,5 @@
+{% import "LabelSystem/dropdown_macro.html.twig" as dropdown %}
+
 {% if is_granted('edit', part) %}
     <a href="{{ part|entityURL('edit') }}" class="btn btn-primary mt-3">
         <i class="fas fa-fw fa-edit"></i>
@@ -47,3 +49,5 @@
         </div>
     </div>
 </form>
+
+{{ dropdown.profile_dropdown('part', part.id) }}

translations/messages.en.xlf

@@ -8370,5 +8370,23 @@ Element 3</target>
         <target>Download</target>
       </segment>
     </unit>
+    <unit id="iCTvpEA" name="navbar.scanner.link">
+      <segment>
+        <source>navbar.scanner.link</source>
+        <target>Scanner</target>
+      </segment>
+    </unit>
+    <unit id="fkESKHW" name="label_generator.label_btn">
+      <segment>
+        <source>label_generator.label_btn</source>
+        <target>Generate label</target>
+      </segment>
+    </unit>
+    <unit id="xXkObqX" name="label_generator.label_empty">
+      <segment>
+        <source>label_generator.label_empty</source>
+        <target>New empty label</target>
+      </segment>
+    </unit>
   </file>
 </xliff>