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/**
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* User: Jinqn
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* Date: 14-04-08
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* Time: 下午16:34
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* 上传图片对话框逻辑代码,包括tab: 远程图片/上传图片/在线图片/搜索图片
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* 以上部分是代码头部的注释信息，说明了代码的作者、创建日期和时间，以及简要介绍了代码的功能是用于处理上传图片对话框相关的逻辑，涵盖了不同功能的选项卡（tab）操作等内容。
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*/
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(function () {
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// 创建一个立即执行的函数表达式（IIFE），用于创建一个独立的作用域，避免变量污染全局作用域，使得内部定义的变量和函数只能在这个闭包内部访问和使用，保证代码的模块化和独立性。
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var remoteImage,
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uploadImage,
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onlineImage,
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searchImage;
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// 声明四个变量，分别用于存储不同类型图片相关的实例对象（后续可能会根据不同的 tab 操作创建对应的实例，比如远程图片实例、上传图片实例等），初始值都为 undefined，它们的具体实例化会在相应的逻辑中根据用户操作和条件进行。
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window.onload = function () {
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initTabs();
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initAlign();
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initButtons();
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};
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// 当页面加载完成（window.onload 事件触发）时，执行一个匿名函数，在这个匿名函数内依次调用三个函数：initTabs()、initAlign() 和 initButtons()，分别用于初始化选项卡（tab）相关操作、图片对齐相关操作以及按钮相关的操作，这几个函数的具体定义在后续代码中，整体实现了在页面加载后对上传图片对话框各功能模块的初始化设置。
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/* 初始化tab标签 */
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function initTabs() {
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var tabs = $G('tabhead').children;
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// 通过调用 $G 函数（可能是自定义的获取 DOM 元素的函数）获取页面中 id 为 'tabhead' 的元素，并获取其所有子元素（children），这些子元素就是各个 tab 标签对应的 DOM 节点，将它们存储在 tabs 变量中，用于后续遍历操作。
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for (var i = 0; i < tabs.length; i++) {
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domUtils.on(tabs[i], "click", function (e) {
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var target = e.target || e.srcElement;
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setTabFocus(target.getAttribute('data-content-id'));
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});
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}
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// 循环遍历 tabs 数组中的每个 tab 标签元素，使用 domUtils.on 函数（可能是自定义的事件绑定工具函数）为每个 tab 标签元素绑定 'click' 点击事件监听器，当点击某个 tab 标签时，会执行一个匿名函数。在这个匿名函数内，首先获取当前点击的目标元素（e.target 或 e.srcElement，兼容不同浏览器获取事件触发元素的方式），然后调用 setTabFocus 函数，并传入当前点击的 tab 标签元素上自定义的 'data-content-id' 属性值作为参数，这个属性值可能对应着不同的功能板块（如 '远程图片'、'上传图片' 等），通过调用 setTabFocus 函数来实现切换显示对应功能板块的操作。
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var img = editor.selection.getRange().getClosedNode();
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if (img && img.tagName && img.tagName.toLowerCase() == 'img') {
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setTabFocus('remote');
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} else {
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setTabFocus('upload');
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}
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// 获取编辑器（editor，可能是富文本编辑器对象，具体依赖代码上下文环境）当前选区范围（editor.selection.getRange()）内的闭合节点（getClosedNode()，可能是获取选区对应的 HTML 元素节点），判断如果该节点存在（img）并且节点的标签名（tagName）存在且转换为小写后是 'img'（即当前选区是一个图片元素），则调用 setTabFocus 函数并传入'remote' 参数，可能是默认显示远程图片相关功能板块；如果不符合上述条件（即选区不是图片元素或者不存在选区等情况），则调用 setTabFocus 函数并传入 'upload' 参数，默认显示上传图片相关功能板块，这部分代码实现了根据初始页面状态来决定默认显示哪个功能板块的逻辑。
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}
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/* 初始化tabbody */
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function setTabFocus(id) {
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if (!id) return;
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// 如果传入的参数 id 为空（即没有传递有效的标识来确定要操作的功能板块），则直接从函数中返回，不执行后续操作，起到一个简单的参数校验作用。
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var i, bodyId, tabs = $G('tabhead').children;
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for (i = 0; i < tabs.length; i++) {
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bodyId = tabs[i].getAttribute('data-content-id');
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if (bodyId == id) {
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domUtils.addClass(tabs[i], 'focus');
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domUtils.addClass($G(bodyId), 'focus');
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} else {
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domUtils.removeClasses(tabs[i], 'focus');
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domUtils.removeClasses($G(bodyId), 'focus');
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}
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}
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// 首先通过 $G 函数获取页面中 id 为 'tabhead' 的元素的所有子元素（也就是各个 tab 标签元素），然后循环遍历这些 tab 标签元素，获取每个 tab 标签元素上自定义的 'data-content-id' 属性值（存储在 bodyId 变量中），用于和传入的参数 id 进行比较。如果某个 tab 标签元素的 'data-content-id' 值与传入的 id 相等，表示当前这个 tab 对应的功能板块需要被设置为选中状态，通过 domUtils.addClass 函数（可能是自定义的添加 CSS 类名的工具函数）为该 tab 标签元素和对应的功能板块（通过 $G(bodyId) 获取对应的 DOM 元素）添加 'focus' 类名（可能在 CSS 中有对应的样式定义，用于突出显示选中状态，比如改变背景色、字体颜色等样式）；如果不相等，表示不是当前要选中的功能板块，则通过 domUtils.removeClasses 函数（可能是自定义的移除 CSS 类名的工具函数）移除它们的 'focus' 类名，实现切换不同功能板块的选中状态以及对应的显示隐藏等样式改变操作。
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switch (id) {
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case'remote':
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remoteImage = remoteImage || new RemoteImage();
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break;
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case 'upload':
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setAlign(editor.getOpt('imageInsertAlign'));
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uploadImage = uploadImage || new UploadImage('queueList');
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break;
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case 'online':
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setAlign(editor.getOpt('imageManagerInsertAlign'));
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onlineImage = onlineImage || new OnlineImage('imageList');
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onlineImage.reset();
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break;
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case'search':
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setAlign(editor.getOpt('imageManagerInsertAlign'));
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searchImage = searchImage || new SearchImage();
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break;
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}
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// 根据传入的参数 id 的不同值（对应不同的功能板块标识），执行不同的操作来初始化相应的图片相关实例对象或者进行其他设置。例如，当 id 为'remote' 时，如果 remoteImage 变量还未实例化（通过 || 短路运算符判断），则创建一个 RemoteImage 类（可能是自定义的用于处理远程图片相关逻辑的类）的实例赋值给 remoteImage 变量；同理，对于 'upload'、'online' 和'search' 等不同情况，分别进行相应的实例化操作、调用 setAlign 函数（用于设置图片对齐方式，具体功能看其函数定义）以及调用对应类的特定方法（如 OnlineImage 类的 reset 方法）等操作，整体实现了根据当前选中的功能板块来初始化相应的数据和实例对象，为后续各功能板块的具体操作做准备。
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}
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})();
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/* 初始化onok事件 */
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function initButtons() {
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dialog.onok = function () {
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var remote = false, list = [], id, tabs = $G('tabhead').children;
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for (var i = 0; i < tabs.length; i++) {
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if (domUtils.hasClass(tabs[i], 'focus')) {
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id = tabs[i].getAttribute('data-content-id');
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break;
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}
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}
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switch (id) {
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case 'remote':
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list = remoteImage.getInsertList();
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break;
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case 'upload':
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list = uploadImage.getInsertList();
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var count = uploadImage.getQueueCount();
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if (count) {
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$('.info', '#queueList').html('<span style="color:red;">' + '还有2个未上传文件'.replace(/[\d]/, count) + '</span>');
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return false;
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}
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break;
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case 'online':
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list = onlineImage.getInsertList();
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break;
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case 'search':
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list = searchImage.getInsertList();
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remote = true;
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break;
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}
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if(list) {
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editor.execCommand('insertimage', list);
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remote && editor.fireEvent("catchRemoteImage");
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}
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};
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}
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/* 初始化对其方式的点击事件 */
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function initAlign(){
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/* 点击align图标 */
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domUtils.on($G("alignIcon"), 'click', function(e){
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var target = e.target || e.srcElement;
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if(target.className && target.className.indexOf('-align') != -1) {
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setAlign(target.getAttribute('data-align'));
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}
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});
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}
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/* 设置对齐方式 */
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function setAlign(align){
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align = align || 'none';
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var aligns = $G("alignIcon").children;
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for(i = 0; i < aligns.length; i++){
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if(aligns[i].getAttribute('data-align') == align) {
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domUtils.addClass(aligns[i], 'focus');
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$G("align").value = aligns[i].getAttribute('data-align');
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} else {
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domUtils.removeClasses(aligns[i], 'focus');
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}
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}
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}
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/* 获取对齐方式 */
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function getAlign(){
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var align = $G("align").value || 'none';
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return align == 'none' ? '':align;
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}
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/* 在线图片 */
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function RemoteImage(target) {
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this.container = utils.isString(target) ? document.getElementById(target) : target;
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this.init();
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}
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RemoteImage.prototype = {
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init: function () {
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this.initContainer();
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this.initEvents();
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},
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initContainer: function () {
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this.dom = {
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'url': $G('url'),
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'width': $G('width'),
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'height': $G('height'),
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'border': $G('border'),
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'vhSpace': $G('vhSpace'),
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'title': $G('title'),
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'align': $G('align')
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};
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var img = editor.selection.getRange().getClosedNode();
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if (img) {
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this.setImage(img);
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}
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},
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initEvents: function () {
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var _this = this,
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locker = $G('lock');
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/* 改变url */
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domUtils.on($G("url"), 'keyup', updatePreview);
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domUtils.on($G("border"), 'keyup', updatePreview);
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domUtils.on($G("title"), 'keyup', updatePreview);
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domUtils.on($G("width"), 'keyup', function(){
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if(locker.checked) {
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var proportion =locker.getAttribute('data-proportion');
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$G('height').value = Math.round(this.value / proportion);
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} else {
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_this.updateLocker();
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}
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updatePreview();
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});
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domUtils.on($G("height"), 'keyup', function(){
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if(locker.checked) {
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var proportion =locker.getAttribute('data-proportion');
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$G('width').value = Math.round(this.value * proportion);
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} else {
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_this.updateLocker();
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}
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updatePreview();
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});
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domUtils.on($G("lock"), 'change', function(){
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var proportion = parseInt($G("width").value) /parseInt($G("height").value);
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locker.setAttribute('data-proportion', proportion);
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});
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function updatePreview(){
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_this.setPreview();
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}
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},
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updateLocker: function(){
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var width = $G('width').value,
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height = $G('height').value,
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locker = $G('lock');
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if(width && height && width == parseInt(width) && height == parseInt(height)) {
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locker.disabled = false;
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locker.title = '';
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} else {
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locker.checked = false;
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locker.disabled = 'disabled';
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locker.title = lang.remoteLockError;
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}
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},
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setImage: function(img){
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/* 不是正常的图片 */
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if (!img.tagName || img.tagName.toLowerCase() != 'img' && !img.getAttribute("src") || !img.src) return;
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var wordImgFlag = img.getAttribute("word_img"),
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src = wordImgFlag ? wordImgFlag.replace("&", "&") : (img.getAttribute('_src') || img.getAttribute("src", 2).replace("&", "&")),
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align = editor.queryCommandValue("imageFloat");
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/* 防止onchange事件循环调用 */
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if (src !== $G("url").value) $G("url").value = src;
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if(src) {
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/* 设置表单内容 */
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$G("width").value = img.width || '';
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$G("height").value = img.height || '';
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$G("border").value = img.getAttribute("border") || '0';
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$G("vhSpace").value = img.getAttribute("vspace") || '0';
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$G("title").value = img.title || img.alt || '';
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setAlign(align);
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this.setPreview();
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this.updateLocker();
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}
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},
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getData: function(){
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var data = {};
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for(var k in this.dom){
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data[k] = this.dom[k].value;
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}
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return data;
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},
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setPreview: function(){
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var url = $G('url').value,
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ow = $G('width').value,
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oh = $G('height').value,
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border = $G('border').value,
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title = $G('title').value,
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preview = $G('preview'),
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width,
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height;
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width = ((!ow || !oh) ? preview.offsetWidth:Math.min(ow, preview.offsetWidth));
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width = width+(border*2) > preview.offsetWidth ? width:(preview.offsetWidth - (border*2));
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height = (!ow || !oh) ? '':width*oh/ow;
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if(url) {
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preview.innerHTML = '<img src="' + url + '" width="' + width + '" height="' + height + '" border="' + border + 'px solid #000" title="' + title + '" />';
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}
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},
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getInsertList: function () {
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var data = this.getData();
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if(data['url']) {
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return [{
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src: data['url'],
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_src: data['url'],
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width: data['width'] || '',
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height: data['height'] || '',
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border: data['border'] || '',
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floatStyle: data['align'] || '',
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vspace: data['vhSpace'] || '',
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alt: data['title'] || '',
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style: "width:" + data['width'] + "px;height:" + data['height'] + "px;"
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}];
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} else {
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return [];
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}
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}
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};
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/* 上传图片 */
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function UploadImage(target) {
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this.$wrap = target.constructor == String ? $('#' + target) : $(target);
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this.init();
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}
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UploadImage.prototype = {
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init: function () {
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this.imageList = [];
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this.initContainer();
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this.initUploader();
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},
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initContainer: function () {
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this.$queue = this.$wrap.find('.filelist');
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},
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/* 初始化容器 */
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initUploader: function () {
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var _this = this,
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$ = jQuery, // just in case. Make sure it's not an other libaray.
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$wrap = _this.$wrap,
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// 图片容器
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$queue = $wrap.find('.filelist'),
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// 状态栏，包括进度和控制按钮
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$statusBar = $wrap.find('.statusBar'),
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// 文件总体选择信息。
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$info = $statusBar.find('.info'),
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// 上传按钮
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$upload = $wrap.find('.uploadBtn'),
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// 上传按钮
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$filePickerBtn = $wrap.find('.filePickerBtn'),
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// 上传按钮
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$filePickerBlock = $wrap.find('.filePickerBlock'),
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|
|
// 没选择文件之前的内容。
|
|
|
$placeHolder = $wrap.find('.placeholder'),
|
|
|
// 总体进度条
|
|
|
$progress = $statusBar.find('.progress').hide(),
|
|
|
// 添加的文件数量
|
|
|
fileCount = 0,
|
|
|
// 添加的文件总大小
|
|
|
fileSize = 0,
|
|
|
// 优化retina, 在retina下这个值是2
|
|
|
ratio = window.devicePixelRatio || 1,
|
|
|
// 缩略图大小
|
|
|
thumbnailWidth = 113 * ratio,
|
|
|
thumbnailHeight = 113 * ratio,
|
|
|
// 可能有pedding, ready, uploading, confirm, done.
|
|
|
state = '',
|
|
|
// 所有文件的进度信息，key为file id
|
|
|
percentages = {},
|
|
|
supportTransition = (function () {
|
|
|
var s = document.createElement('p').style,
|
|
|
r = 'transition' in s ||
|
|
|
'WebkitTransition' in s ||
|
|
|
'MozTransition' in s ||
|
|
|
'msTransition' in s ||
|
|
|
'OTransition' in s;
|
|
|
s = null;
|
|
|
return r;
|
|
|
})(),
|
|
|
// WebUploader实例
|
|
|
uploader,
|
|
|
actionUrl = editor.getActionUrl(editor.getOpt('imageActionName')),
|
|
|
acceptExtensions = (editor.getOpt('imageAllowFiles') || []).join('').replace(/\./g, ',').replace(/^[,]/, ''),
|
|
|
imageMaxSize = editor.getOpt('imageMaxSize'),
|
|
|
imageCompressBorder = editor.getOpt('imageCompressBorder');
|
|
|
|
|
|
if (!WebUploader.Uploader.support()) {
|
|
|
$('#filePickerReady').after($('<div>').html(lang.errorNotSupport)).hide();
|
|
|
return;
|
|
|
} else if (!editor.getOpt('imageActionName')) {
|
|
|
$('#filePickerReady').after($('<div>').html(lang.errorLoadConfig)).hide();
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
uploader = _this.uploader = WebUploader.create({
|
|
|
pick: {
|
|
|
id: '#filePickerReady',
|
|
|
label: lang.uploadSelectFile
|
|
|
},
|
|
|
accept: {
|
|
|
title: 'Images',
|
|
|
extensions: acceptExtensions,
|
|
|
mimeTypes: 'image/*'
|
|
|
},
|
|
|
swf: '../../third-party/webuploader/Uploader.swf',
|
|
|
server: actionUrl,
|
|
|
fileVal: editor.getOpt('imageFieldName'),
|
|
|
duplicate: true,
|
|
|
fileSingleSizeLimit: imageMaxSize, // 默认 2 M
|
|
|
compress: editor.getOpt('imageCompressEnable') ? {
|
|
|
width: imageCompressBorder,
|
|
|
height: imageCompressBorder,
|
|
|
// 图片质量，只有type为`image/jpeg`的时候才有效。
|
|
|
quality: 90,
|
|
|
// 是否允许放大，如果想要生成小图的时候不失真，此选项应该设置为false.
|
|
|
allowMagnify: false,
|
|
|
// 是否允许裁剪。
|
|
|
crop: false,
|
|
|
// 是否保留头部meta信息。
|
|
|
preserveHeaders: true
|
|
|
}:false
|
|
|
});
|
|
|
uploader.addButton({
|
|
|
id: '#filePickerBlock'
|
|
|
});
|
|
|
uploader.addButton({
|
|
|
id: '#filePickerBtn',
|
|
|
label: lang.uploadAddFile
|
|
|
});
|
|
|
|
|
|
setState('pedding');
|
|
|
|
|
|
// 当有文件添加进来时执行，负责view的创建
|
|
|
function addFile(file) {
|
|
|
var $li = $('<li id="' + file.id + '">' +
|
|
|
'<p class="title">' + file.name + '</p>' +
|
|
|
'<p class="imgWrap"></p>' +
|
|
|
'<p class="progress"><span></span></p>' +
|
|
|
'</li>'),
|
|
|
|
|
|
$btns = $('<div class="file-panel">' +
|
|
|
'<span class="cancel">' + lang.uploadDelete + '</span>' +
|
|
|
'<span class="rotateRight">' + lang.uploadTurnRight + '</span>' +
|
|
|
'<span class="rotateLeft">' + lang.uploadTurnLeft + '</span></div>').appendTo($li),
|
|
|
$prgress = $li.find('p.progress span'),
|
|
|
$wrap = $li.find('p.imgWrap'),
|
|
|
$info = $('<p class="error"></p>').hide().appendTo($li),
|
|
|
|
|
|
showError = function (code) {
|
|
|
switch (code) {
|
|
|
case 'exceed_size':
|
|
|
text = lang.errorExceedSize;
|
|
|
break;
|
|
|
case 'interrupt':
|
|
|
text = lang.errorInterrupt;
|
|
|
break;
|
|
|
case 'http':
|
|
|
text = lang.errorHttp;
|
|
|
break;
|
|
|
case 'not_allow_type':
|
|
|
text = lang.errorFileType;
|
|
|
break;
|
|
|
default:
|
|
|
text = lang.errorUploadRetry;
|
|
|
break;
|
|
|
}
|
|
|
$info.text(text).show();
|
|
|
};
|
|
|
|
|
|
if (file.getStatus() === 'invalid') {
|
|
|
showError(file.statusText);
|
|
|
} else {
|
|
|
$wrap.text(lang.uploadPreview);
|
|
|
if (browser.ie && browser.version <= 7) {
|
|
|
$wrap.text(lang.uploadNoPreview);
|
|
|
} else {
|
|
|
uploader.makeThumb(file, function (error, src) {
|
|
|
if (error || !src) {
|
|
|
$wrap.text(lang.uploadNoPreview);
|
|
|
} else {
|
|
|
var $img = $('<img src="' + src + '">');
|
|
|
$wrap.empty().append($img);
|
|
|
$img.on('error', function () {
|
|
|
$wrap.text(lang.uploadNoPreview);
|
|
|
});
|
|
|
}
|
|
|
}, thumbnailWidth, thumbnailHeight);
|
|
|
}
|
|
|
percentages[ file.id ] = [ file.size, 0 ];
|
|
|
file.rotation = 0;
|
|
|
|
|
|
/* 检查文件格式 */
|
|
|
if (!file.ext || acceptExtensions.indexOf(file.ext.toLowerCase()) == -1) {
|
|
|
showError('not_allow_type');
|
|
|
uploader.removeFile(file);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
file.on('statuschange', function (cur, prev) {
|
|
|
if (prev === 'progress') {
|
|
|
$prgress.hide().width(0);
|
|
|
} else if (prev === 'queued') {
|
|
|
$li.off('mouseenter mouseleave');
|
|
|
$btns.remove();
|
|
|
}
|
|
|
// 成功
|
|
|
if (cur === 'error' || cur === 'invalid') {
|
|
|
showError(file.statusText);
|
|
|
percentages[ file.id ][ 1 ] = 1;
|
|
|
} else if (cur === 'interrupt') {
|
|
|
showError('interrupt');
|
|
|
} else if (cur === 'queued') {
|
|
|
percentages[ file.id ][ 1 ] = 0;
|
|
|
} else if (cur === 'progress') {
|
|
|
$info.hide();
|
|
|
$prgress.css('display', 'block');
|
|
|
} else if (cur === 'complete') {
|
|
|
}
|
|
|
|
|
|
$li.removeClass('state-' + prev).addClass('state-' + cur);
|
|
|
});
|
|
|
|
|
|
$li.on('mouseenter', function () {
|
|
|
$btns.stop().animate({height: 30});
|
|
|
});
|
|
|
$li.on('mouseleave', function () {
|
|
|
$btns.stop().animate({height: 0});
|
|
|
});
|
|
|
|
|
|
$btns.on('click', 'span', function () {
|
|
|
var index = $(this).index(),
|
|
|
deg;
|
|
|
|
|
|
switch (index) {
|
|
|
case 0:
|
|
|
uploader.removeFile(file);
|
|
|
return;
|
|
|
case 1:
|
|
|
file.rotation += 90;
|
|
|
break;
|
|
|
case 2:
|
|
|
file.rotation -= 90;
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
if (supportTransition) {
|
|
|
deg = 'rotate(' + file.rotation + 'deg)';
|
|
|
$wrap.css({
|
|
|
'-webkit-transform': deg,
|
|
|
'-mos-transform': deg,
|
|
|
'-o-transform': deg,
|
|
|
'transform': deg
|
|
|
});
|
|
|
} else {
|
|
|
$wrap.css('filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation=' + (~~((file.rotation / 90) % 4 + 4) % 4) + ')');
|
|
|
}
|
|
|
|
|
|
});
|
|
|
|
|
|
$li.insertBefore($filePickerBlock);
|
|
|
}
|
|
|
|
|
|
// 负责view的销毁
|
|
|
function removeFile(file) {
|
|
|
var $li = $('#' + file.id);
|
|
|
delete percentages[ file.id ];
|
|
|
updateTotalProgress();
|
|
|
$li.off().find('.file-panel').off().end().remove();
|
|
|
}
|
|
|
|
|
|
function updateTotalProgress() {
|
|
|
var loaded = 0,
|
|
|
total = 0,
|
|
|
spans = $progress.children(),
|
|
|
percent;
|
|
|
|
|
|
$.each(percentages, function (k, v) {
|
|
|
total += v[ 0 ];
|
|
|
loaded += v[ 0 ] * v[ 1 ];
|
|
|
});
|
|
|
|
|
|
percent = total ? loaded / total : 0;
|
|
|
|
|
|
spans.eq(0).text(Math.round(percent * 100) + '%');
|
|
|
spans.eq(1).css('width', Math.round(percent * 100) + '%');
|
|
|
updateStatus();
|
|
|
}
|
|
|
|
|
|
function setState(val, files) {
|
|
|
|
|
|
if (val != state) {
|
|
|
|
|
|
var stats = uploader.getStats();
|
|
|
|
|
|
$upload.removeClass('state-' + state);
|
|
|
$upload.addClass('state-' + val);
|
|
|
|
|
|
switch (val) {
|
|
|
|
|
|
/* 未选择文件 */
|
|
|
case 'pedding':
|
|
|
$queue.addClass('element-invisible');
|
|
|
$statusBar.addClass('element-invisible');
|
|
|
$placeHolder.removeClass('element-invisible');
|
|
|
$progress.hide(); $info.hide();
|
|
|
uploader.refresh();
|
|
|
break;
|
|
|
|
|
|
/* 可以开始上传 */
|
|
|
case 'ready':
|
|
|
$placeHolder.addClass('element-invisible');
|
|
|
$queue.removeClass('element-invisible');
|
|
|
$statusBar.removeClass('element-invisible');
|
|
|
$progress.hide(); $info.show();
|
|
|
$upload.text(lang.uploadStart);
|
|
|
uploader.refresh();
|
|
|
break;
|
|
|
|
|
|
/* 上传中 */
|
|
|
case 'uploading':
|
|
|
$progress.show(); $info.hide();
|
|
|
$upload.text(lang.uploadPause);
|
|
|
break;
|
|
|
|
|
|
/* 暂停上传 */
|
|
|
case 'paused':
|
|
|
$progress.show(); $info.hide();
|
|
|
$upload.text(lang.uploadContinue);
|
|
|
break;
|
|
|
|
|
|
case 'confirm':
|
|
|
$progress.show(); $info.hide();
|
|
|
$upload.text(lang.uploadStart);
|
|
|
|
|
|
stats = uploader.getStats();
|
|
|
if (stats.successNum && !stats.uploadFailNum) {
|
|
|
setState('finish');
|
|
|
return;
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
case 'finish':
|
|
|
$progress.hide(); $info.show();
|
|
|
if (stats.uploadFailNum) {
|
|
|
$upload.text(lang.uploadRetry);
|
|
|
} else {
|
|
|
$upload.text(lang.uploadStart);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
state = val;
|
|
|
updateStatus();
|
|
|
|
|
|
}
|
|
|
|
|
|
if (!_this.getQueueCount()) {
|
|
|
$upload.addClass('disabled')
|
|
|
} else {
|
|
|
$upload.removeClass('disabled')
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
function updateStatus() {
|
|
|
var text = '', stats;
|
|
|
|
|
|
if (state === 'ready') {
|
|
|
text = lang.updateStatusReady.replace('_', fileCount).replace('_KB', WebUploader.formatSize(fileSize));
|
|
|
} else if (state === 'confirm') {
|
|
|
stats = uploader.getStats();
|
|
|
if (stats.uploadFailNum) {
|
|
|
text = lang.updateStatusConfirm.replace('_', stats.successNum).replace('_', stats.successNum);
|
|
|
}
|
|
|
} else {
|
|
|
stats = uploader.getStats();
|
|
|
text = lang.updateStatusFinish.replace('_', fileCount).
|
|
|
replace('_KB', WebUploader.formatSize(fileSize)).
|
|
|
replace('_', stats.successNum);
|
|
|
|
|
|
if (stats.uploadFailNum) {
|
|
|
text += lang.updateStatusError.replace('_', stats.uploadFailNum);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$info.html(text);
|
|
|
}
|
|
|
|
|
|
uploader.on('fileQueued', function (file) {
|
|
|
fileCount++;
|
|
|
fileSize += file.size;
|
|
|
|
|
|
if (fileCount === 1) {
|
|
|
$placeHolder.addClass('element-invisible');
|
|
|
$statusBar.show();
|
|
|
}
|
|
|
|
|
|
addFile(file);
|
|
|
});
|
|
|
|
|
|
uploader.on('fileDequeued', function (file) {
|
|
|
if (file.ext && acceptExtensions.indexOf(file.ext.toLowerCase()) != -1 && file.size <= imageMaxSize) {
|
|
|
fileCount--;
|
|
|
fileSize -= file.size;
|
|
|
}
|
|
|
|
|
|
removeFile(file);
|
|
|
updateTotalProgress();
|
|
|
});
|
|
|
|
|
|
uploader.on('filesQueued', function (file) {
|
|
|
if (!uploader.isInProgress() && (state == 'pedding' || state == 'finish' || state == 'confirm' || state == 'ready')) {
|
|
|
setState('ready');
|
|
|
}
|
|
|
updateTotalProgress();
|
|
|
});
|
|
|
|
|
|
uploader.on('all', function (type, files) {
|
|
|
switch (type) {
|
|
|
case 'uploadFinished':
|
|
|
setState('confirm', files);
|
|
|
break;
|
|
|
case 'startUpload':
|
|
|
/* 添加额外的GET参数 */
|
|
|
var params = utils.serializeParam(editor.queryCommandValue('serverparam')) || '',
|
|
|
url = utils.formatUrl(actionUrl + (actionUrl.indexOf('?') == -1 ? '?':'&') + 'encode=utf-8&' + params);
|
|
|
uploader.option('server', url);
|
|
|
setState('uploading', files);
|
|
|
break;
|
|
|
case 'stopUpload':
|
|
|
setState('paused', files);
|
|
|
break;
|
|
|
}
|
|
|
});
|
|
|
|
|
|
uploader.on('uploadBeforeSend', function (file, data, header) {
|
|
|
//这里可以通过data对象添加POST参数
|
|
|
if (actionUrl.toLowerCase().indexOf('jsp') != -1) {
|
|
|
header['X_Requested_With'] = 'XMLHttpRequest';
|
|
|
}
|
|
|
});
|
|
|
|
|
|
uploader.on('uploadProgress', function (file, percentage) {
|
|
|
var $li = $('#' + file.id),
|
|
|
$percent = $li.find('.progress span');
|
|
|
|
|
|
$percent.css('width', percentage * 100 + '%');
|
|
|
percentages[ file.id ][ 1 ] = percentage;
|
|
|
updateTotalProgress();
|
|
|
});
|
|
|
|
|
|
uploader.on('uploadSuccess', function (file, ret) {
|
|
|
var $file = $('#' + file.id);
|
|
|
try {
|
|
|
var responseText = (ret._raw || ret),
|
|
|
json = utils.str2json(responseText);
|
|
|
if (json.state == 'SUCCESS') {
|
|
|
_this.imageList.push(json);
|
|
|
$file.append('<span class="success"></span>');
|
|
|
} else {
|
|
|
$file.find('.error').text(json.state).show();
|
|
|
}
|
|
|
} catch (e) {
|
|
|
$file.find('.error').text(lang.errorServerUpload).show();
|
|
|
}
|
|
|
});
|
|
|
|
|
|
uploader.on('uploadError', function (file, code) {
|
|
|
});
|
|
|
uploader.on('error', function (code, file) {
|
|
|
if (code == 'Q_TYPE_DENIED' || code == 'F_EXCEED_SIZE') {
|
|
|
addFile(file);
|
|
|
}
|
|
|
});
|
|
|
uploader.on('uploadComplete', function (file, ret) {
|
|
|
});
|
|
|
|
|
|
$upload.on('click', function () {
|
|
|
if ($(this).hasClass('disabled')) {
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
if (state === 'ready') {
|
|
|
uploader.upload();
|
|
|
} else if (state === 'paused') {
|
|
|
uploader.upload();
|
|
|
} else if (state === 'uploading') {
|
|
|
uploader.stop();
|
|
|
}
|
|
|
});
|
|
|
|
|
|
$upload.addClass('state-' + state);
|
|
|
updateTotalProgress();
|
|
|
},
|
|
|
getQueueCount: function () {
|
|
|
var file, i, status, readyFile = 0, files = this.uploader.getFiles();
|
|
|
for (i = 0; file = files[i++]; ) {
|
|
|
status = file.getStatus();
|
|
|
if (status == 'queued' || status == 'uploading' || status == 'progress') readyFile++;
|
|
|
}
|
|
|
return readyFile;
|
|
|
},
|
|
|
destroy: function () {
|
|
|
this.$wrap.remove();
|
|
|
},
|
|
|
getInsertList: function () {
|
|
|
var i, data, list = [],
|
|
|
align = getAlign(),
|
|
|
prefix = editor.getOpt('imageUrlPrefix');
|
|
|
for (i = 0; i < this.imageList.length; i++) {
|
|
|
data = this.imageList[i];
|
|
|
list.push({
|
|
|
src: prefix + data.url,
|
|
|
_src: prefix + data.url,
|
|
|
alt: data.original,
|
|
|
floatStyle: align
|
|
|
});
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
|
|
|
/* 在线图片 */
|
|
|
function OnlineImage(target) {
|
|
|
this.container = utils.isString(target) ? document.getElementById(target) : target;
|
|
|
this.init();
|
|
|
}
|
|
|
OnlineImage.prototype = {
|
|
|
init: function () {
|
|
|
this.reset();
|
|
|
this.initEvents();
|
|
|
},
|
|
|
/* 初始化容器 */
|
|
|
initContainer: function () {
|
|
|
this.container.innerHTML = '';
|
|
|
this.list = document.createElement('ul');
|
|
|
this.clearFloat = document.createElement('li');
|
|
|
|
|
|
domUtils.addClass(this.list, 'list');
|
|
|
domUtils.addClass(this.clearFloat, 'clearFloat');
|
|
|
|
|
|
this.list.appendChild(this.clearFloat);
|
|
|
this.container.appendChild(this.list);
|
|
|
},
|
|
|
/* 初始化滚动事件,滚动到地步自动拉取数据 */
|
|
|
initEvents: function () {
|
|
|
var _this = this;
|
|
|
|
|
|
/* 滚动拉取图片 */
|
|
|
domUtils.on($G('imageList'), 'scroll', function(e){
|
|
|
var panel = this;
|
|
|
if (panel.scrollHeight - (panel.offsetHeight + panel.scrollTop) < 10) {
|
|
|
_this.getImageData();
|
|
|
}
|
|
|
});
|
|
|
/* 选中图片 */
|
|
|
domUtils.on(this.container, 'click', function (e) {
|
|
|
var target = e.target || e.srcElement,
|
|
|
li = target.parentNode;
|
|
|
|
|
|
if (li.tagName.toLowerCase() == 'li') {
|
|
|
if (domUtils.hasClass(li, 'selected')) {
|
|
|
domUtils.removeClasses(li, 'selected');
|
|
|
} else {
|
|
|
domUtils.addClass(li, 'selected');
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
},
|
|
|
/* 初始化第一次的数据 */
|
|
|
initData: function () {
|
|
|
|
|
|
/* 拉取数据需要使用的值 */
|
|
|
this.state = 0;
|
|
|
this.listSize = editor.getOpt('imageManagerListSize');
|
|
|
this.listIndex = 0;
|
|
|
this.listEnd = false;
|
|
|
|
|
|
/* 第一次拉取数据 */
|
|
|
this.getImageData();
|
|
|
},
|
|
|
/* 重置界面 */
|
|
|
reset: function() {
|
|
|
this.initContainer();
|
|
|
this.initData();
|
|
|
},
|
|
|
/* 向后台拉取图片列表数据 */
|
|
|
getImageData: function () {
|
|
|
var _this = this;
|
|
|
|
|
|
if(!_this.listEnd && !this.isLoadingData) {
|
|
|
this.isLoadingData = true;
|
|
|
var url = editor.getActionUrl(editor.getOpt('imageManagerActionName')),
|
|
|
isJsonp = utils.isCrossDomainUrl(url);
|
|
|
ajax.request(url, {
|
|
|
'timeout': 100000,
|
|
|
'dataType': isJsonp ? 'jsonp':'',
|
|
|
'data': utils.extend({
|
|
|
start: this.listIndex,
|
|
|
size: this.listSize
|
|
|
}, editor.queryCommandValue('serverparam')),
|
|
|
'method': 'get',
|
|
|
'onsuccess': function (r) {
|
|
|
try {
|
|
|
var json = isJsonp ? r:eval('(' + r.responseText + ')');
|
|
|
if (json.state == 'SUCCESS') {
|
|
|
_this.pushData(json.list);
|
|
|
_this.listIndex = parseInt(json.start) + parseInt(json.list.length);
|
|
|
if(_this.listIndex >= json.total) {
|
|
|
_this.listEnd = true;
|
|
|
}
|
|
|
_this.isLoadingData = false;
|
|
|
}
|
|
|
} catch (e) {
|
|
|
if(r.responseText.indexOf('ue_separate_ue') != -1) {
|
|
|
var list = r.responseText.split(r.responseText);
|
|
|
_this.pushData(list);
|
|
|
_this.listIndex = parseInt(list.length);
|
|
|
_this.listEnd = true;
|
|
|
_this.isLoadingData = false;
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
'onerror': function () {
|
|
|
_this.isLoadingData = false;
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
},
|
|
|
/* 添加图片到列表界面上 */
|
|
|
pushData: function (list) {
|
|
|
var i, item, img, icon, _this = this,
|
|
|
urlPrefix = editor.getOpt('imageManagerUrlPrefix');
|
|
|
for (i = 0; i < list.length; i++) {
|
|
|
if(list[i] && list[i].url) {
|
|
|
item = document.createElement('li');
|
|
|
img = document.createElement('img');
|
|
|
icon = document.createElement('span');
|
|
|
|
|
|
domUtils.on(img, 'load', (function(image){
|
|
|
return function(){
|
|
|
_this.scale(image, image.parentNode.offsetWidth, image.parentNode.offsetHeight);
|
|
|
}
|
|
|
})(img));
|
|
|
img.width = 113;
|
|
|
img.setAttribute('src', urlPrefix + list[i].url + (list[i].url.indexOf('?') == -1 ? '?noCache=':'&noCache=') + (+new Date()).toString(36) );
|
|
|
img.setAttribute('_src', urlPrefix + list[i].url);
|
|
|
domUtils.addClass(icon, 'icon');
|
|
|
|
|
|
item.appendChild(img);
|
|
|
item.appendChild(icon);
|
|
|
this.list.insertBefore(item, this.clearFloat);
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
/* 改变图片大小 */
|
|
|
scale: function (img, w, h, type) {
|
|
|
var ow = img.width,
|
|
|
oh = img.height;
|
|
|
|
|
|
if (type == 'justify') {
|
|
|
if (ow >= oh) {
|
|
|
img.width = w;
|
|
|
img.height = h * oh / ow;
|
|
|
img.style.marginLeft = '-' + parseInt((img.width - w) / 2) + 'px';
|
|
|
} else {
|
|
|
img.width = w * ow / oh;
|
|
|
img.height = h;
|
|
|
img.style.marginTop = '-' + parseInt((img.height - h) / 2) + 'px';
|
|
|
}
|
|
|
} else {
|
|
|
if (ow >= oh) {
|
|
|
img.width = w * ow / oh;
|
|
|
img.height = h;
|
|
|
img.style.marginLeft = '-' + parseInt((img.width - w) / 2) + 'px';
|
|
|
} else {
|
|
|
img.width = w;
|
|
|
img.height = h * oh / ow;
|
|
|
img.style.marginTop = '-' + parseInt((img.height - h) / 2) + 'px';
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
getInsertList: function () {
|
|
|
var i, lis = this.list.children, list = [], align = getAlign();
|
|
|
for (i = 0; i < lis.length; i++) {
|
|
|
if (domUtils.hasClass(lis[i], 'selected')) {
|
|
|
var img = lis[i].firstChild,
|
|
|
src = img.getAttribute('_src');
|
|
|
list.push({
|
|
|
src: src,
|
|
|
_src: src,
|
|
|
alt: src.substr(src.lastIndexOf('/') + 1),
|
|
|
floatStyle: align
|
|
|
});
|
|
|
}
|
|
|
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
/*搜索图片 */
|
|
|
function SearchImage() {
|
|
|
this.init();
|
|
|
}
|
|
|
SearchImage.prototype = {
|
|
|
init: function () {
|
|
|
this.initEvents();
|
|
|
},
|
|
|
initEvents: function(){
|
|
|
var _this = this;
|
|
|
|
|
|
/* 点击搜索按钮 */
|
|
|
domUtils.on($G('searchBtn'), 'click', function(){
|
|
|
var key = $G('searchTxt').value;
|
|
|
if(key && key != lang.searchRemind) {
|
|
|
_this.getImageData();
|
|
|
}
|
|
|
});
|
|
|
/* 点击清除妞 */
|
|
|
domUtils.on($G('searchReset'), 'click', function(){
|
|
|
$G('searchTxt').value = lang.searchRemind;
|
|
|
$G('searchListUl').innerHTML = '';
|
|
|
$G('searchType').selectedIndex = 0;
|
|
|
});
|
|
|
/* 搜索框聚焦 */
|
|
|
domUtils.on($G('searchTxt'), 'focus', function(){
|
|
|
var key = $G('searchTxt').value;
|
|
|
if(key && key == lang.searchRemind) {
|
|
|
$G('searchTxt').value = '';
|
|
|
}
|
|
|
});
|
|
|
/* 搜索框回车键搜索 */
|
|
|
domUtils.on($G('searchTxt'), 'keydown', function(e){
|
|
|
var keyCode = e.keyCode || e.which;
|
|
|
if (keyCode == 13) {
|
|
|
$G('searchBtn').click();
|
|
|
}
|
|
|
});
|
|
|
|
|
|
/* 选中图片 */
|
|
|
domUtils.on($G('searchList'), 'click', function(e){
|
|
|
var target = e.target || e.srcElement,
|
|
|
li = target.parentNode.parentNode;
|
|
|
|
|
|
if (li.tagName.toLowerCase() == 'li') {
|
|
|
if (domUtils.hasClass(li, 'selected')) {
|
|
|
domUtils.removeClasses(li, 'selected');
|
|
|
} else {
|
|
|
domUtils.addClass(li, 'selected');
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
},
|
|
|
/* 改变图片大小 */
|
|
|
scale: function (img, w, h) {
|
|
|
var ow = img.width,
|
|
|
oh = img.height;
|
|
|
|
|
|
if (ow >= oh) {
|
|
|
img.width = w * ow / oh;
|
|
|
img.height = h;
|
|
|
img.style.marginLeft = '-' + parseInt((img.width - w) / 2) + 'px';
|
|
|
} else {
|
|
|
img.width = w;
|
|
|
img.height = h * oh / ow;
|
|
|
img.style.marginTop = '-' + parseInt((img.height - h) / 2) + 'px';
|
|
|
}
|
|
|
},
|
|
|
getImageData: function(){
|
|
|
var _this = this,
|
|
|
key = $G('searchTxt').value,
|
|
|
type = $G('searchType').value,
|
|
|
keepOriginName = editor.options.keepOriginName ? "1" : "0",
|
|
|
url = "http://image.baidu.com/i?ct=201326592&cl=2&lm=-1&st=-1&tn=baiduimagejson&istype=2&rn=32&fm=index&pv=&word=" + key + type + "&ie=utf-8&oe=utf-8&keeporiginname=" + keepOriginName + "&" + +new Date;
|
|
|
|
|
|
$G('searchListUl').innerHTML = lang.searchLoading;
|
|
|
ajax.request(url, {
|
|
|
'dataType': 'jsonp',
|
|
|
'charset': 'GB18030',
|
|
|
'onsuccess':function(json){
|
|
|
var list = [];
|
|
|
if(json && json.data) {
|
|
|
for(var i = 0; i < json.data.length; i++) {
|
|
|
if(json.data[i].objURL) {
|
|
|
list.push({
|
|
|
title: json.data[i].fromPageTitleEnc,
|
|
|
src: json.data[i].objURL,
|
|
|
url: json.data[i].fromURL
|
|
|
});
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
_this.setList(list);
|
|
|
},
|
|
|
'onerror':function(){
|
|
|
$G('searchListUl').innerHTML = lang.searchRetry;
|
|
|
}
|
|
|
});
|
|
|
},
|
|
|
/* 添加图片到列表界面上 */
|
|
|
setList: function (list) {
|
|
|
var i, item, p, img, link, _this = this,
|
|
|
listUl = $G('searchListUl');
|
|
|
|
|
|
listUl.innerHTML = '';
|
|
|
if(list.length) {
|
|
|
for (i = 0; i < list.length; i++) {
|
|
|
item = document.createElement('li');
|
|
|
p = document.createElement('p');
|
|
|
img = document.createElement('img');
|
|
|
link = document.createElement('a');
|
|
|
|
|
|
img.onload = function () {
|
|
|
_this.scale(this, 113, 113);
|
|
|
};
|
|
|
img.width = 113;
|
|
|
img.setAttribute('src', list[i].src);
|
|
|
|
|
|
link.href = list[i].url;
|
|
|
link.target = '_blank';
|
|
|
link.title = list[i].title;
|
|
|
link.innerHTML = list[i].title;
|
|
|
|
|
|
p.appendChild(img);
|
|
|
item.appendChild(p);
|
|
|
item.appendChild(link);
|
|
|
listUl.appendChild(item);
|
|
|
}
|
|
|
} else {
|
|
|
listUl.innerHTML = lang.searchRetry;
|
|
|
}
|
|
|
},
|
|
|
getInsertList: function () {
|
|
|
var child,
|
|
|
src,
|
|
|
align = getAlign(),
|
|
|
list = [],
|
|
|
items = $G('searchListUl').children;
|
|
|
for(var i = 0; i < items.length; i++) {
|
|
|
child = items[i].firstChild && items[i].firstChild.firstChild;
|
|
|
if(child.tagName && child.tagName.toLowerCase() == 'img' && domUtils.hasClass(items[i], 'selected')) {
|
|
|
src = child.src;
|
|
|
list.push({
|
|
|
src: src,
|
|
|
_src: src,
|
|
|
alt: src.substr(src.lastIndexOf('/') + 1),
|
|
|
floatStyle: align
|
|
|
});
|
|
|
}
|
|
|
}
|
|
|
return list;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
})();
|
