lightgallery: add hash plugin

photologue_custom/static/lightgallery/plugins/hash/lg-hash.min.js

@@ -0,0 +1,8 @@
+/**
+ * lightgallery | 2.2.1 | September 4th 2021
+ * http://www.lightgalleryjs.com/
+ * Copyright (c) 2020 Sachin Neravath;
+ * @license GPLv3
+ */
+
+ !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).lgHash=e()}(this,(function(){"use strict";var t=function(){return(t=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var s in e=arguments[i])Object.prototype.hasOwnProperty.call(e,s)&&(t[s]=e[s]);return t}).apply(this,arguments)},e="lgAfterSlide",i="lgAfterClose",o={hash:!0,galleryId:"1",customSlideName:!1};return function(){function s(e,i){return this.core=e,this.$LG=i,this.settings=t(t({},o),this.core.settings),this}return s.prototype.init=function(){var t=this;this.settings.hash&&(this.oldHash=window.location.hash,setTimeout((function(){t.buildFromHash()}),100),this.core.LGel.on(e+".hash",this.onAfterSlide.bind(this)),this.core.LGel.on(i+".hash",this.onCloseAfter.bind(this)),this.$LG(window).on("hashchange.lg.hash.global"+this.core.lgId,this.onHashchange.bind(this)))},s.prototype.onAfterSlide=function(t){var e=this.core.galleryItems[t.detail.index].slideName;e=this.settings.customSlideName&&e||t.detail.index,history.replaceState?history.replaceState(null,"",window.location.pathname+window.location.search+"#lg="+this.settings.galleryId+"&slide="+e):window.location.hash="lg="+this.settings.galleryId+"&slide="+e},s.prototype.getIndexFromUrl=function(t){void 0===t&&(t=window.location.hash);var e=t.split("&slide=")[1],i=0;if(this.settings.customSlideName)for(var o=0;o<this.core.galleryItems.length;o++){if(this.core.galleryItems[o].slideName===e){i=o;break}}else i=parseInt(e,10);return isNaN(i)?0:i},s.prototype.buildFromHash=function(){var t=window.location.hash;if(t.indexOf("lg="+this.settings.galleryId)>0){this.$LG(document.body).addClass("lg-from-hash");var e=this.getIndexFromUrl(t);return this.core.openGallery(e),!0}},s.prototype.onCloseAfter=function(){this.oldHash&&this.oldHash.indexOf("lg="+this.settings.galleryId)<0?history.replaceState?history.replaceState(null,"",this.oldHash):window.location.hash=this.oldHash:history.replaceState?history.replaceState(null,document.title,window.location.pathname+window.location.search):window.location.hash=""},s.prototype.onHashchange=function(){if(this.core.lgOpened){var t=window.location.hash,e=this.getIndexFromUrl(t);t.indexOf("lg="+this.settings.galleryId)>-1?this.core.slide(e,!1,!1):this.core.lGalleryOn&&this.core.closeGallery()}},s.prototype.closeGallery=function(){this.settings.hash&&this.$LG(document.body).removeClass("lg-from-hash")},s.prototype.destroy=function(){this.core.LGel.off(".lg.hash"),this.core.LGel.off(".hash"),this.$LG(window).off("hashchange.lg.hash.global"+this.core.lgId)},s}()}));

photologue_custom/templates/photologue/gallery_detail.html

@@ -14,11 +14,13 @@ SPDX-License-Identifier: GPL-3.0-or-later
 
 {% block extrajs %}
 <script src="{% static 'lightgallery/lightgallery.min.js' %}"></script>
+<script src="{% static 'lightgallery/plugins/hash/lg-hash.min.js' %}"></script>
 <script src="{% static 'lightgallery/plugins/thumbnail/lg-thumbnail.min.js' %}"></script>
 <script src="{% static 'lightgallery/plugins/zoom/lg-zoom.min.js' %}"></script>
 <script>
     lightGallery(document.getElementById('lightgallery'), {
-        plugins: [lgZoom, lgThumbnail]
+        plugins: [lgHash, lgThumbnail, lgZoom],
+        customSlideName: true,
     });
 </script>
 {% endblock %}
@@ -66,7 +68,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
     </div>
     <div class="card-body row" id="lightgallery">
         {% for photo in photos %}
-        <a class="col-6 col-md-3 mb-2 text-center" href="{{ photo.get_absolute_url }}" data-src="{{ photo.get_display_url }}" data-download-url="{{ photo.image.url }}">
+        <a class="col-6 col-md-3 mb-2 text-center" href="{{ photo.get_absolute_url }}" data-src="{{ photo.get_display_url }}" data-download-url="{{ photo.image.url }}" data-slide-name="{{ photo.slug }}">
             <img src="{{ photo.get_thumbnail_url }}" loading="lazy" class="img-thumbnail" alt="{{ photo.title }}{% if photo.date_taken %} - {{ photo.date_taken|date }} {{ photo.date_taken|time }}{% endif %} - {{ photo.extended.owner.get_full_name }}{% if photo.extended.license %} - {{ photo.extended.license }}{% endif %}">
         </a>
         {% endfor %}