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1123 lines
42 KiB
1123 lines
42 KiB
/**
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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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*/
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(function () {
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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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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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/* 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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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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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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}
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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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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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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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}
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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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|
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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 = $wrap.find('.filePickerBlock'),
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// 没选择文件之前的内容。
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$placeHolder = $wrap.find('.placeholder'),
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// 总体进度条
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$progress = $statusBar.find('.progress').hide(),
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// 添加的文件数量
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fileCount = 0,
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// 添加的文件总大小
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fileSize = 0,
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// 优化retina, 在retina下这个值是2
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ratio = window.devicePixelRatio || 1,
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// 缩略图大小
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thumbnailWidth = 113 * ratio,
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thumbnailHeight = 113 * ratio,
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// 可能有pedding, ready, uploading, confirm, done.
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state = '',
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// 所有文件的进度信息，key为file id
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percentages = {},
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supportTransition = (function () {
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var s = document.createElement('p').style,
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r = 'transition' in s ||
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'WebkitTransition' in s ||
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'MozTransition' in s ||
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'msTransition' in s ||
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'OTransition' in s;
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s = null;
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return r;
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})(),
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// WebUploader实例
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uploader,
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actionUrl = editor.getActionUrl(editor.getOpt('imageActionName')),
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acceptExtensions = (editor.getOpt('imageAllowFiles') || []).join('').replace(/\./g, ',').replace(/^[,]/, ''),
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imageMaxSize = editor.getOpt('imageMaxSize'),
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imageCompressBorder = editor.getOpt('imageCompressBorder');
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if (!WebUploader.Uploader.support()) {
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$('#filePickerReady').after($('<div>').html(lang.errorNotSupport)).hide();
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return;
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} else if (!editor.getOpt('imageActionName')) {
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$('#filePickerReady').after($('<div>').html(lang.errorLoadConfig)).hide();
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return;
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}
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uploader = _this.uploader = WebUploader.create({
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pick: {
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id: '#filePickerReady',
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label: lang.uploadSelectFile
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},
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accept: {
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title: 'Images',
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extensions: acceptExtensions,
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mimeTypes: 'image/*'
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},
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swf: '../../third-party/webuploader/Uploader.swf',
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server: actionUrl,
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fileVal: editor.getOpt('imageFieldName'),
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duplicate: true,
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fileSingleSizeLimit: imageMaxSize, // 默认 2 M
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compress: editor.getOpt('imageCompressEnable') ? {
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width: imageCompressBorder,
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height: imageCompressBorder,
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// 图片质量，只有type为`image/jpeg`的时候才有效。
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quality: 90,
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// 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.
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allowMagnify: false,
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// 是否允许裁剪。
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crop: false,
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// 是否保留头部meta信息。
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preserveHeaders: true
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}:false
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});
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uploader.addButton({
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id: '#filePickerBlock'
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});
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uploader.addButton({
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id: '#filePickerBtn',
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label: lang.uploadAddFile
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});
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setState('pedding');
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// 当有文件添加进来时执行，负责view的创建
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function addFile(file) {
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var $li = $('<li id="' + file.id + '">' +
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'<p class="title">' + file.name + '</p>' +
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'<p class="imgWrap"></p>' +
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'<p class="progress"><span></span></p>' +
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'</li>'),
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$btns = $('<div class="file-panel">' +
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'<span class="cancel">' + lang.uploadDelete + '</span>' +
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'<span class="rotateRight">' + lang.uploadTurnRight + '</span>' +
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'<span class="rotateLeft">' + lang.uploadTurnLeft + '</span></div>').appendTo($li),
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$prgress = $li.find('p.progress span'),
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$wrap = $li.find('p.imgWrap'),
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$info = $('<p class="error"></p>').hide().appendTo($li),
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showError = function (code) {
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switch (code) {
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case 'exceed_size':
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text = lang.errorExceedSize;
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break;
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case 'interrupt':
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text = lang.errorInterrupt;
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break;
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case 'http':
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text = lang.errorHttp;
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break;
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case 'not_allow_type':
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text = lang.errorFileType;
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break;
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default:
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text = lang.errorUploadRetry;
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break;
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}
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$info.text(text).show();
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};
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if (file.getStatus() === 'invalid') {
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showError(file.statusText);
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} else {
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$wrap.text(lang.uploadPreview);
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if (browser.ie && browser.version <= 7) {
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$wrap.text(lang.uploadNoPreview);
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} else {
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uploader.makeThumb(file, function (error, src) {
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if (error || !src) {
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$wrap.text(lang.uploadNoPreview);
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} else {
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var $img = $('<img src="' + src + '">');
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$wrap.empty().append($img);
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$img.on('error', function () {
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$wrap.text(lang.uploadNoPreview);
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});
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}
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}, thumbnailWidth, thumbnailHeight);
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}
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percentages[ file.id ] = [ file.size, 0 ];
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file.rotation = 0;
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|
|
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/* 检查文件格式 */
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if (!file.ext || acceptExtensions.indexOf(file.ext.toLowerCase()) == -1) {
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showError('not_allow_type');
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uploader.removeFile(file);
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}
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}
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file.on('statuschange', function (cur, prev) {
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if (prev === 'progress') {
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$prgress.hide().width(0);
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} else if (prev === 'queued') {
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$li.off('mouseenter mouseleave');
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|
$btns.remove();
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}
|
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// 成功
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|
if (cur === 'error' || cur === 'invalid') {
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showError(file.statusText);
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percentages[ file.id ][ 1 ] = 1;
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} else if (cur === 'interrupt') {
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showError('interrupt');
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} else if (cur === 'queued') {
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percentages[ file.id ][ 1 ] = 0;
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} else if (cur === 'progress') {
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$info.hide();
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$prgress.css('display', 'block');
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} else if (cur === 'complete') {
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}
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$li.removeClass('state-' + prev).addClass('state-' + cur);
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});
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|
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$li.on('mouseenter', function () {
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$btns.stop().animate({height: 30});
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});
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|
$li.on('mouseleave', function () {
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$btns.stop().animate({height: 0});
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|
});
|
|
|
|
$btns.on('click', 'span', function () {
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var index = $(this).index(),
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|
deg;
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|
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switch (index) {
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case 0:
|
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uploader.removeFile(file);
|
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return;
|
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case 1:
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file.rotation += 90;
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break;
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case 2:
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file.rotation -= 90;
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break;
|
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}
|
|
|
|
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;
|
|
}
|
|
};
|
|
|
|
})();
|