',
- '
',
- '{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