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

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