Dopracowanie leniwego doładowywania stron (problemy są w momencie, kiedy skan strony...

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

diff --git a/project/templates/explorer/file_xml.html b/project/templates/explorer/file_xml.html
index 08e42e4..18866d2 100644 (file)
--- a/project/templates/explorer/file_xml.html
+++ b/project/templates/explorer/file_xml.html
@@ -2,36 +2,9 @@
 
 {% block extrahead %}
     <script src="/static/js/jquery.fieldselection.js" type="text/javascript" charset="utf-8"></script>
 
 {% block extrahead %}
     <script src="/static/js/jquery.fieldselection.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);
-        }
-        
+    <script src="/static/js/jquery.lazyload.js" type="text/javascript" charset="utf-8"></script>
+    <script src="/static/js/codemirror/codemirror.js" type="text/javascript" charset="utf-8"></script>
+    <script type="text/javascript" charset="utf-8">

         function addEditorButton(label, fn) {
             $('<button type="button">' + label + '</button>').click(function(event) {
                 var text = $('#id_text').getSelection().text;
         function addEditorButton(label, fn) {
             $('<button type="button">' + label + '</button>').click(function(event) {
                 var text = $('#id_text').getSelection().text;


@@ -43,32 +16,77 @@
         $(function() {
             $('#id_folders').change(function() {
                 $('#images').load('/images/' + $('#id_folders').val() + '/', function() {
         $(function() {
             $('#id_folders').change(function() {
                 $('#images').load('/images/' + $('#id_folders').val() + '/', function() {

-                    lastScroll = -1000;
+                    $('#images').data('lastScroll', -1000);

                 });
             });
                 });
             });

-
+            
+            function resizePanels() {
+                $('iframe').width($(window).width() - $('#sidebar').outerWidth());
+                $('iframe').height($(window).height() - 100);
+                $('#images-wrap, #toggle-sidebar').height($(window).height() - 100);
+            }
+            
+            $('#toggle-sidebar').toggle(function() {
+                $('#images-wrap').width(480);
+                $('#sidebar').width(488);
+                resizePanels();
+            }, function() {
+                $('#images-wrap').width(0);
+                $('#sidebar').width(8);
+                resizePanels();
+            })
+            
+            $(window).resize(function() {
+                resizePanels();
+            })
+            
+            var editor = CodeMirror.fromTextArea("id_text", {
+                parserfile: 'parsexml.js',
+                path: "/static/js/codemirror/",
+                stylesheet: "/static/css/xmlcolors.css",
+                parserConfig: {useHTMLKludges: false}
+            });
+            
+            $('iframe').load(function() {
+                $($('iframe').contents()).scroll(function() {
+                    var percentScrolled = $('body', this).scrollTop() / $('body', this).height();
+                    $('#images-wrap').scrollTop(percentScrolled * $('#images').height());
+                });
+                
+                setTimeout(function() {resizePanels();}, 10);
+            })
+            

             addEditorButton('utwór', function(text) { return '<utwor>' + text + '</utwor>'; });
             addEditorButton('akap', function(text) { return '<akap>' + text + '</akap>'; });
             
             addEditorButton('utwór', function(text) { return '<utwor>' + text + '</utwor>'; });
             addEditorButton('akap', function(text) { return '<akap>' + text + '</akap>'; });
             

-            setTimeout(checkScroll, 2000);
+            $('#images-wrap').lazyload('.image-box', {threshold: 600});

         });
         });

+

     </script>
 {% endblock extrahead %}
 
     </script>
 {% endblock extrahead %}
 

-{% block breadcrumbs %}<a href="/">Platforma Redakcyjna</a> ❯ plik {{ hash }}{% endblock breadcrumbs %}
+{% block breadcrumbs %}<a href="{% url file_list %}">Platforma Redakcyjna</a> ❯ plik {{ hash }}{% endblock breadcrumbs %}

 
 {% block maincontent %}
 
 {% block maincontent %}

-    <div id="tabs"><a href="{% url file_xml hash %}" class="active">Źródło</a><a href="{% url file_html hash %}">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">
-        <p>Aby zobaczyć obrazki wybierz folder z obrazkami powyżej.</p>
-    </div>
+    <div id="tabs"><a href="{% url file_xml hash %}" class="active">Źródło</a><a href="{% url file_html hash %}">HTML</a><div style="clear: both; height: 0; width: 0">&nbsp;</div></div>    
+    

     <form action="." method="post" accept-charset="utf-8">
     <form action="." method="post" accept-charset="utf-8">

-        <div id="buttons"></div>
-        {{ form.text }}
-        {{ form.user.errors }}
-        <p>Użytkownik: {{ form.user }}</p> 
-        {{ form.commit_message.errors }}
-        <p>Opis zmian: {{ form.commit_message }} <input type="submit" value="Zapisz"/></p>
+        <div id="panels">
+            <div id="sidebar">
+                <div id="images-wrap">
+                    <div id="images">
+                        <p>Aby zobaczyć obrazki wybierz folder poniżej:</p>
+                        <p>{{ image_folders_form.folders }}</p>
+                    </div>
+                </div>
+                <div id="toggle-sidebar"></div>
+            </div>
+            <textarea id="id_text" name="text" width="480px">{{ form.text.field.initial }}</textarea>
+        </div>
+        
+        <div id="status-bar">
+            {{ form.user.errors }} {{ form.commit_message.errors }}
+            <p>Użytkownik: {{ form.user }} Opis zmian: {{ form.commit_message }} <input type="submit" value="Zapisz"/></p>
+        </div>

     </form>
 {% endblock maincontent %}    
     </form>
 {% endblock maincontent %}