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authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
commite44a7e37b6c7b5961adaffc62b9042b8d442938e (patch)
tree95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojo/tests/dnd/flickr_viewer.html
parenta62b9742ee5e28bcec6872d88f50f25b820914f6 (diff)
downloadsemanticscuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz
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New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+ <title>Sort Flickr images by tags</title>
+ <style type="text/css">
+ @import "../../resources/dojo.css";
+ @import "../../resources/dnd.css";
+ body {
+ padding: 1em;
+ }
+
+ /* application-specific settings */
+ #status {font-weight: bold;}
+ .container {padding: 5px; cursor: default; background: #f8f8ff;}
+ .wrap1 {float: left; width: 275px; height: 600px; overflow: auto; margin-right: 1em;}
+ .wrap1 div {min-height: 100px;}
+ .wrap2 {width: 350px; height: 170px; overflow: auto;}
+ .wrap2 div {min-height: 150px;}
+ .container .name {font-weight: bold; padding-right: 4px;}
+ .container .image {padding: 5px;}
+ body.dojoDndCopy, body.dojoDndMove {color: #888;}
+ .dojoDndCopy .container, .dojoDndMove .container {background: #ddf;}
+
+ /* container-specific settings */
+ .dojoDndContainer {border: 1px solid white; color: black;}
+ .dojoDndContainerOver {border: 1px solid black; color: black;}
+ .container.dojoDndTargetDisabled {background: #ccc; color: #888;}
+
+ /* item-specific settings */
+ .dojoDndItemOver {background: #feb;}
+ .dojoDndItemSelected {background: #ccf; color: #444;}
+ .dojoDndItemAnchor {background: #ccf; color: black;}
+ .dojoDndItemOver.dojoDndItemSelected {background: #ec8;}
+ .dojoDndItemOver.dojoDndItemAnchor {background: #ec8;}
+ .dojoDndItemBefore {border-top: 3px solid red;}
+ .dojoDndItemAfter {border-bottom: 3px solid red;}
+ .dojoDndHorizontal .dojoDndItemBefore {border-top: none;}
+ .dojoDndHorizontal .dojoDndItemAfter {border-bottom: none;}
+ .dojoDndHorizontal .dojoDndItemBefore img {border-left: 3px solid red;}
+ .dojoDndHorizontal .dojoDndItemAfter img {border-right: 3px solid red;}
+ </style>
+ <script type="text/javascript" src="../../dojo.js" djConfig="isDebug: true, parseOnLoad: true"></script>
+ <script type="text/javascript" src="../../dnd/common.js"></script>
+ <script type="text/javascript" src="../../dnd/autoscroll.js"></script>
+ <script type="text/javascript" src="../../dnd/Container.js"></script>
+ <script type="text/javascript" src="../../dnd/Selector.js"></script>
+ <script type="text/javascript" src="../../dnd/Source.js"></script>
+ <script type="text/javascript" src="../../dnd/Avatar.js"></script>
+ <script type="text/javascript" src="../../dnd/Manager.js"></script>
+ <script type="text/javascript">
+ dojo.require("dojo.parser");
+ dojo.require("dojo.io.script");
+ dojo.require("dojo.dnd.Source");
+
+ // The main image container creator
+ var main_creator = function(item, hint){
+ var type = [];
+ if(item.tags.search(/cat/i) >= 0){ type.push("cat"); }
+ if(item.tags.search(/dog/i) >= 0){ type.push("dog"); }
+ var node;
+ if(hint == "avatar"){
+ node = dojo.doc.createElement("span");
+ node.innerHTML = "<img src='" + item.media.m.replace(/_m\./, "_s.") + "'/>";
+ }else{
+ var t = ["<table border='0' cellpadding='0' cellspacing='0' width='250'>"];
+ t.push("<tr><td colspan='2' class='image' align='center' width='250'><img src='" +
+ item.media.m + "'/></td></tr>");
+ t.push("<tr><td class='name' valign='top'>Title:</td><td class='value'><a href='" +
+ item.link + "' target='_blank'>" +
+ (item.title ? item.title : "<em>untitled</em>") + "</a></td></tr>");
+ t.push("<tr><td class='name' valign='top'>Author:</td><td class='value'>" +
+ item.author + "</td></tr>");
+ t.push("<tr><td class='name' valign='top'>Tags:</td><td class='value'>" +
+ item.tags + "</td></tr>");
+ t.push("</table>");
+ node = dojo.doc.createElement("div");
+ node.innerHTML = t.join("");
+ }
+ node.id = dojo.dnd.getUniqueId();
+ return {node: node, data: item, type: type};
+ };
+
+ // The band image container creator
+ var band_creator = function(item, hint){
+ var type = [];
+ if(item.tags.search(/cat/i) >= 0){ type.push("cat"); }
+ if(item.tags.search(/dog/i) >= 0){ type.push("dog"); }
+ var src = item.media.m.replace(/_m\./, "_s.");
+ var node = dojo.doc.createElement("span");
+ node.innerHTML = "<img src='" + src + "'/>";
+ node.id = dojo.dnd.getUniqueId();
+ return {node: node, data: item, type: type};
+ };
+
+ // Flickr's JSONP function
+ var jsonFlickrFeed = function(data){
+ if(!data.items || !data.items.length){
+ dojo.byId("status").innerHTML = "Flickr didn't return any images";
+ return;
+ }
+ dojo.byId("status").innerHTML = data.items.length + " images were retrieved";
+ // initialize sources
+ c1.selectAll().deleteSelectedNodes();
+ c2.selectAll().deleteSelectedNodes();
+ c3.selectAll().deleteSelectedNodes();
+ // populate the main source
+ c1.insertNodes(false, data.items);
+ };
+
+ var init = function(){
+ // replace the avatar string to make it more human readable
+ dojo.dnd.Avatar.prototype._generateText = function(){
+ return (this.manager.copy ? "copy" : "mov") +
+ "ing " + this.manager.nodes.length + " item" +
+ (this.manager.nodes.length != 1 ? "s" : "");
+ };
+ // ask Flickr for images
+ var td = dojo.io.script.get({
+ url: "http://api.flickr.com/services/feeds/photos_public.gne",
+ content: {tags: "cat,dog,cow", tagmode: "any", format: "json"},
+ handleAs: "text/javascript",
+ preventCache: true
+ });
+ td.addErrback(function(){
+ dojo.byId("status").innerHTML = "Flickr failed to return images";
+ });
+ };
+
+ dojo.addOnLoad(init);
+ </script>
+</head>
+<body>
+ <h1>Sort Flickr images by tags</h1>
+ <p>This simple web application retrieves public images from Flickr that were tagged either as "cat", "dog", or "cow".
+ You can copy/move images in different containers according to their tags.</p>
+ <p>Following selection modes are supported by default:</p>
+ <ul>
+ <li>Simple click &mdash; selects a single element, all other elements will be unselected.</li>
+ <li>Ctrl+click &mdash; toggles a selection state of an element (use Meta key on Mac).</li>
+ <li>Shift+click &mdash; selects a range of element from the previous anchor to the current element.</li>
+ <li>Ctrl+Shift+click &mdash; adds a range of element from the previous anchor to the current element (use Meta key on Mac).</li>
+ </ul>
+ <p>Following drop modes are supported by default:</p>
+ <ul>
+ <li>Simple drop &mdash; moves elements to the valid target removing them from the source. It can be used to reorganize elements within a single source/target.</li>
+ <li>Ctrl+drop &mdash; copies elements to the valid target (use Meta key on Mac).</li>
+ </ul>
+ <p>Now scroll down and start dragging and dropping, rearrange images using DnD, copy and move them back!</p>
+ <p>Status: <span id="status">retrieving a list of Flickr images...</span></p>
+ <div class="wrap1">
+ <div dojoType="dojo.dnd.Source" jsId="c1" accept="cat, dog, cow" class="container">
+ <script type="dojo/method" event="creator" args="item, hint">return main_creator(item, hint);</script>
+ </div>
+ </div>
+ <p>Tag: cat</p>
+ <div class="wrap2">
+ <div dojoType="dojo.dnd.Source" jsId="c2" accept="cat" horizontal="true" class="container">
+ <script type="dojo/method" event="creator" args="item, hint">return band_creator(item, hint);</script>
+ </div>
+ </div>
+ <p>Tag: dog</p>
+ <div class="wrap2">
+ <div dojoType="dojo.dnd.Source" jsId="c3" accept="dog" horizontal="true" class="container">
+ <script type="dojo/method" event="creator" args="item, hint">return band_creator(item, hint);</script>
+ </div>
+ </div>
+</body>
+</html>