Poprawienie wywołania do lazyload. Obrazki z galerii skanów ponownie ładowane są...

[redakcja.git] / project / templates / explorer / file_html.html

diff --git a/project/templates/explorer/file_html.html b/project/templates/explorer/file_html.html
index bb2c230..ab8e40b 100644 (file)
--- a/project/templates/explorer/file_html.html
+++ b/project/templates/explorer/file_html.html
@@ -3,43 +3,22 @@
 {% block extrahead %}
     <script src="/static/js/jquery.lazyload.js" type="text/javascript" charset="utf-8"></script>
     <script type="text/javascript" charset="utf-8">        
-        function aboveViewport(container, element, treshold) {
-            return $(container).offset().top >= $(element).offset().top + $(element).height() + treshold;
-        }
-        
-        function belowViewport(container, element, treshold) {
-            return $(container).offset().top + $(container).height() + treshold <= $(element).offset().top;
-        }
-        
-        var TRESHOLD = 600;
-        var lastScroll = -1000;
-                    
-        function checkScroll() {
-            if (Math.abs($('#images').scrollTop() - lastScroll) > 300) {
-                var container = $('#images');
-                lastScroll = container.scrollTop();
-                
-                $('#images .image-box').each(function() {
-                    if (aboveViewport(container, this, TRESHOLD)) {
-                        $(this).html('loading...');
-                    } else if (belowViewport(container, this, TRESHOLD)) {
-                        $(this).html('loading...');
-                    } else {
-                        $(this).html('<img src="' + $(this).attr('src') + '" width="460" height="460"/>');
-                    }
-                })
-            }
-            setTimeout(checkScroll, 2000);
-        }
-        
         $(function() {
             $('#id_folders').change(function() {
                 $('#images').load('/images/' + $('#id_folders').val() + '/', function() {
-                    lastScroll = -1000;
+                    $('#images').data('lastScroll', -1000);
                 });
             });
             
-            setTimeout(checkScroll, 2000);
+            function resizePanels() {
+                $('#images-wrap').height($(window).height() - 80);
+                $('#file-text').height($(window).height() - 80);
+            }
+            
+            $(window).resize(resizePanels)
+            resizePanels();
+            
+            $('#images-wrap').lazyload('.image-box', {threshold: 600});
         });
     </script>
 {% endblock extrahead %}
@@ -49,10 +28,13 @@
 {% block maincontent %}
     <div id="tabs"><a href="{% url file_xml hash %}">Źródło</a><a href="{% url file_html hash %}" class="active">HTML</a><div style="padding: 3px; margin-left: 10px">{{ image_folders_form.folders }}</div><div style="clear: both; height: 0; width: 0">&nbsp;</div></div>    
 
-    <div id="images">
-        <div class="image-box">
-            <p>Aby zobaczyć obrazki wybierz folder z obrazkami powyżej.</p>
+    <div id="sidebar">
+        <div id="images-wrap">
+            <div id="images">
+                <p>Aby zobaczyć obrazki wybierz folder z obrazkami powyżej.</p>
+            </div>
         </div>
+        <div id="toggle-sidebar"></div>
     </div>
     <div id="file-text">
     {{ object|safe }}