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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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"http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>Dijit Tree Test</title>
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<style someProperty="text/css">
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@import "../../../dojo/resources/dojo.css";
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@import "../../themes/tundra/tundra.css";
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@import "../../themes/tundra/tundra_rtl.css";
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@import "../css/dijitTests.css";
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@import "../dndDefault.css";
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@import "../../../dojo/resources/dojo.css";
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@import "../../../dojo/resources/dnd.css";
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@import "../../../dojo/tests/dnd/dndDefault.css";
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</style>
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<script someProperty="text/javascript" src="testBidi.js"></script>
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<script someProperty="text/javascript" src="../../../dojo/dojo.js"
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djConfig="parseOnLoad: true, isDebug: true"></script>
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<script language="JavaScript" someProperty="text/javascript">
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dojo.require("dojo.data.ItemFileWriteStore");
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dojo.require("dijit.Tree");
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dojo.require("dijit._tree.dndSource");
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dojo.require("dijit.Menu");
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dojo.require("dijit.form.Button");
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dojo.require("dojo.parser"); // scan page for widgets and instantiate them
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dojo.require("dojo.dnd.common");
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dojo.require("dojo.dnd.Source");
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selected=[];
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globalId=1000;
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lastSelected=null;
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dojo.addOnLoad(function(){
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//record the selection from tree 1
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dojo.subscribe("myTree", null, function(message){
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if(message.event=="execute"){
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console.log("Tree1 Select: ",dijit.byId("myTree").store.getLabel(message.item));
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lastSelected=selected["myTree"]=message.item;
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}
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});
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//record the selection from tree 2
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dojo.subscribe("myTree2", null, function(message){
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if(message.event=="execute"){
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console.log("Tree2 Select: ",dijit.byId("myTree2").store.getLabel(message.item));
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lastSelected=selected["myTree2"]=message.item;
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}
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});
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//connect to the add button and have it add a new container to the store as necessary
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dojo.connect(dijit.byId("addButton"), "onClick", function(){
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var pInfo = {
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parent: lastSelected,
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attribute: "children"
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};
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//store.newItem({name: dojo.byId('newCat').value, id:globalId++, numberOfItems:dojo.byId('numItems').value}, pInfo);
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catStore.newItem({name: dojo.byId('newCat').value, numberOfItems:0,id:globalId++}, pInfo);
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});
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//since we don't have a server, we're going to connect to the store and do a few things the server/store combination would normal be taking care of for us
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dojo.connect(catStore, "onNew", function(item, pInfo){
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var p = pInfo.item;
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if (p) {
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var currentTotal = catStore.getValues(p, "numberOfItems")[0];
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catStore.setValue(p, "numberOfItems", ++currentTotal);
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}
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});
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tree1 = dijit.byId('myTree');
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tree2 = dijit.byId('myTree2');
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});
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//create a custom label for tree one consisting of the label property pluss the value of the numberOfItems Column
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function tree1CustomLabel(item){
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var label = catStore.getLabel(item);
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var num = catStore.getValues(item,"numberOfItems");
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//return the new label
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return label + ' (' + num+ ')';
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}
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//custom function to handle drop for tree two. Items dropped onto nodes here should be applied to the items attribute in this particular store.
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function tree2CustomDrop(source,nodes,copy){
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if (this.containerState=="Over"){
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this.isDragging=false;
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var target= this.current;
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var items = this.itemCreator(nodes, target);
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if (!target || target==this.tree.domNode){
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for (var i=0; i<items.length;i++){
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this.tree.store.newItem(items[i],null);
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}
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}else {
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for (var i=0; i<items.length;i++){
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pInfo={parent:dijit.getEnclosingWidget(target).item, attribute:"items"};
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this.tree.store.newItem(items[i],pInfo);
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}
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}
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}
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}
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//on tree two, we only want to drop on containers, not on items in the containers
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function tree2CheckItemAcceptance(node,source) {
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var item = dijit.getEnclosingWidget(node).item;
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if (item && this.tree.store.hasAttribute(item,"numberOfItems")){
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var numItems=this.tree.store.getValues(item, "numberOfItems");
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return true;
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}
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return false;
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}
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function tree2ItemCreator(nodes){
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var items = []
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for(var i=0;i<nodes.length;i++){
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items.push({
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"name":nodes[i].textContent,
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"id": nodes[i].id
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});
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}
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return items;
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}
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function dndAccept(source,nodes){
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if (this.tree.id=="myTree"){
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return false;
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}
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return true;
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}
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function getIcon(item) {
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if (!item || catStore.hasAttribute(item, "numberOfItems")) {
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return "myFolder";
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}
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return "myItem"
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}
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</script>
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<style>
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.myFolder{
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display: "block";
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width: 16px;
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height: 16px;
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background: blue;
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}
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.myItem{
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display: "block";
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width: 16px;
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height: 16px;
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background: green;
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}
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</style>
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</head>
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<body class="tundra">
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<h1 class="testTitle">Dijit Tree Test - Drag And Drop Support</h1>
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<div dojoType="dojo.data.ItemFileWriteStore" jsId="catStore"
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url="../_data/categories.json"></div>
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<table width="100%" style="margin:5px solid gray" >
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<tr style="width:100%">
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<td style="width: 50%">
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<h2>Custom</h2>
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<p>Should add this category to the store. The second parameter is the value for numberOfItems.</p>
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<div class="container">
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<input id="newCat" type="text" value="Pottedmeat" /><input id="numItems" type="text" value="0" size="3"/><div id="addButton" dojoType="dijit.form.Button">Add Category</div>
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</div>
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</td>
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<td>
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<h2>Items: </h2>
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<p>List of Items to be categorized<p>
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<div dojoType="dojo.dnd.Source" jsId="c2" class="container" style="height: 100px; overflow: auto">
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<div class="dojoDndItem" id="1001">Apple</div>
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<div class="dojoDndItem" id="1002">Orange</div>
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<div class="dojoDndItem" id="1003">Banana</div>
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<div class="dojoDndItem" id="1004">Tomato</div>
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<div class="dojoDndItem" id="1005">Pepper</div>
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<div class="dojoDndItem" id="1006">Wheat</div>
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<div class="dojoDndItem" id="1007">Corn</div>
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<div class="dojoDndItem" id="1008">Spinach</div>
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<div class="dojoDndItem" id="1009">Cucumber</div>
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<div class="dojoDndItem" id="1010">Carot</div>
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<div class="dojoDndItem" id="1011">Potato</div>
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<div class="dojoDndItem" id="1012">Grape</div>
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<div class="dojoDndItem" id="1013">Lemon</div>
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<div class="dojoDndItem" id="1010">Letuce</div>
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<div class="dojoDndItem" id="1010">Peanut</div>
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</div>
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</td>
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</tr>
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<tr>
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<td>
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<h2>Collection Count Summary</h2>
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<p>You can't drop items onto this tree.</p>
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<div class="container" dojoType="dijit.Tree" id="myTree" store="catStore" label="Collections"
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labelAttr="name" getLabel="tree1CustomLabel" childrenAttr="children" dndController="dijit._tree.dndSource"
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checkAcceptance="dndAccept" getIconClass="getIcon"></div>
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</td>
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<td>
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<h2>Collection</h2>
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<p>Drop items onto this tree, but only on categories, should fail to let you drop on other items.</p>
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<div class="container" dojoType="dijit.Tree" id="myTree2" label="Collections" store="catStore" labelAttr="name" childrenAttr="children, items" dndController="dijit._tree.dndSource" onDndDrop="tree2CustomDrop" checkAcceptance="dndAccept" checkItemAcceptance="tree2CheckItemAcceptance" getIconClass="getIcon"></div>
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</td>
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</tr>
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</table>
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</body>
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</html>
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