',
+ '
',
+ '{shortName}
',
+ 'Ext.onReady(function(){
+
+ Ext.QuickTips.init();
+ // Album toolbar
+ var newIndex = 3;
+ var tb = new Ext.Toolbar({
+ items:[{
+ text: 'New Album',
+ iconCls: 'album-btn',
+ handler: function(){
+ var node = root.appendChild(new Ext.tree.TreeNode({
+ text:'Album ' + (++newIndex),
+ cls:'album-node',
+ allowDrag:false
+ }));
+ tree.getSelectionModel().select(node);
+ setTimeout(function(){
+ ge.editNode = node;
+ ge.startEdit(node.ui.textNode);
+ }, 10);
+ }
+ }]
+ });
+
+ // set up the Album tree
+ var tree = new Ext.tree.TreePanel({
+ // tree
+ animate:true,
+ enableDD:true,
+ containerScroll: true,
+ ddGroup: 'organizerDD',
+ rootVisible:false,
+ // layout
+ region:'west',
+ width:200,
+ split:true,
+ // panel
+ title:'My Albums',
+ autoScroll:true,
+ tbar: tb,
+ margins: '5 0 5 5'
+ });
+
+ var root = new Ext.tree.TreeNode({
+ text: 'Albums',
+ allowDrag:false,
+ allowDrop:false
+ });
+ tree.setRootNode(root);
+
+ root.appendChild(
+ new Ext.tree.TreeNode({text:'Album 1', cls:'album-node', allowDrag:false}),
+ new Ext.tree.TreeNode({text:'Album 2', cls:'album-node', allowDrag:false}),
+ new Ext.tree.TreeNode({text:'Album 3', cls:'album-node', allowDrag:false})
+ );
+
+ // add an inline editor for the nodes
+ var ge = new Ext.tree.TreeEditor(tree, {/* fieldconfig here */ }, {
+ allowBlank:false,
+ blankText:'A name is required',
+ selectOnFocus:true
+ });
+
+ // Set up images view
+
+ var view = new Ext.DataView({
+ itemSelector: 'div.thumb-wrap',
+ style:'overflow:auto',
+ multiSelect: true,
+ plugins: new Ext.DataView.DragSelector({dragSafe:true}),
+ store: new Ext.data.JsonStore({
+ url: '../view/get-images.php',
+ autoLoad: true,
+ root: 'images',
+ id:'name',
+ fields:[
+ 'name', 'url',
+ {name: 'shortName', mapping: 'name', convert: shortName}
+ ]
+ }),
+ tpl: new Ext.XTemplate(
+ '',
+ '',
+ '',
+ '{shortName}',
+ ' '
+ )
+ });
+
+ var images = new Ext.Panel({
+ id:'images',
+ title:'My Images',
+ region:'center',
+ margins: '5 5 5 0',
+ layout:'fit',
+
+ items: view
+ });
+
+ var layout = new Ext.Panel({
+ layout: 'border',
+ width:650,
+ height:400,
+ items: [tree, images]
+ });
+
+ layout.render('layout');
+
+ var dragZone = new ImageDragZone(view, {containerScroll:true,
+ ddGroup: 'organizerDD'});
+});
+
+
+
+/**
+ * Create a DragZone instance for our JsonView
+ */
+ImageDragZone = function(view, config){
+ this.view = view;
+ ImageDragZone.superclass.constructor.call(this, view.getEl(), config);
+};
+Ext.extend(ImageDragZone, Ext.dd.DragZone, {
+ // We don't want to register our image elements, so let's
+ // override the default registry lookup to fetch the image
+ // from the event instead
+ getDragData : function(e){
+ var target = e.getTarget('.thumb-wrap');
+ if(target){
+ var view = this.view;
+ if(!view.isSelected(target)){
+ view.onClick(e);
+ }
+ var selNodes = view.getSelectedNodes();
+ var dragData = {
+ nodes: selNodes
+ };
+ if(selNodes.length == 1){
+ dragData.ddel = target;
+ dragData.single = true;
+ }else{
+ var div = document.createElement('div'); // create the multi element drag "ghost"
+ div.className = 'multi-proxy';
+ for(var i = 0, len = selNodes.length; i < len; i++){
+ div.appendChild(selNodes[i].firstChild.firstChild.cloneNode(true)); // image nodes only
+ if((i+1) % 3 == 0){
+ div.appendChild(document.createElement('br'));
+ }
+ }
+ var count = document.createElement('div'); // selected image count
+ count.innerHTML = i + ' images selected';
+ div.appendChild(count);
+
+ dragData.ddel = div;
+ dragData.multi = true;
+ }
+ return dragData;
+ }
+ return false;
+ },
+
+ // this method is called by the TreeDropZone after a node drop
+ // to get the new tree node (there are also other way, but this is easiest)
+ getTreeNode : function(){
+ var treeNodes = [];
+ var nodeData = this.view.getRecords(this.dragData.nodes);
+ for(var i = 0, len = nodeData.length; i < len; i++){
+ var data = nodeData[i].data;
+ treeNodes.push(new Ext.tree.TreeNode({
+ text: data.name,
+ icon: '../view/'+data.url,
+ data: data,
+ leaf:true,
+ cls: 'image-node'
+ }));
+ }
+ return treeNodes;
+ },
+
+ // the default action is to "highlight" after a bad drop
+ // but since an image can't be highlighted, let's frame it
+ afterRepair:function(){
+ for(var i = 0, len = this.dragData.nodes.length; i < len; i++){
+ Ext.fly(this.dragData.nodes[i]).frame('#8db2e3', 1);
+ }
+ this.dragging = false;
+ },
+
+ // override the default repairXY with one offset for the margins and padding
+ getRepairXY : function(e){
+ if(!this.dragData.multi){
+ var xy = Ext.Element.fly(this.dragData.ddel).getXY();
+ xy[0]+=3;xy[1]+=3;
+ return xy;
+ }
+ return false;
+ }
+});
+
+// Utility functions
+
+function shortName(name){
+ if(name.length > 15){
+ return name.substr(0, 12) + '...';
+ }
+ return name;
+};
+
+
+
\ No newline at end of file