778 lines
30 KiB
JavaScript
778 lines
30 KiB
JavaScript
/**
|
||
* User: Jinqn
|
||
* Date: 14-04-08
|
||
* Time: 下午16:34
|
||
* 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
|
||
*/
|
||
|
||
(function () {
|
||
|
||
var uploadFile,
|
||
onlineFile;
|
||
|
||
window.onload = function () {
|
||
initTabs();
|
||
initButtons();
|
||
};
|
||
|
||
/* 初始化tab标签 */
|
||
function initTabs() {
|
||
var tabs = $G('tabhead').children;
|
||
for (var i = 0; i < tabs.length; i++) {
|
||
domUtils.on(tabs[i], "click", function (e) {
|
||
var target = e.target || e.srcElement;
|
||
setTabFocus(target.getAttribute('data-content-id'));
|
||
});
|
||
}
|
||
|
||
setTabFocus('upload');
|
||
}
|
||
|
||
/* 初始化tabbody */
|
||
function setTabFocus(id) {
|
||
if (!id) return;
|
||
var i, bodyId, tabs = $G('tabhead').children;
|
||
for (i = 0; i < tabs.length; i++) {
|
||
bodyId = tabs[i].getAttribute('data-content-id')
|
||
if (bodyId == id) {
|
||
domUtils.addClass(tabs[i], 'focus');
|
||
domUtils.addClass($G(bodyId), 'focus');
|
||
} else {
|
||
domUtils.removeClasses(tabs[i], 'focus');
|
||
domUtils.removeClasses($G(bodyId), 'focus');
|
||
}
|
||
}
|
||
switch (id) {
|
||
case 'upload':
|
||
uploadFile = uploadFile || new UploadFile('queueList');
|
||
break;
|
||
case 'online':
|
||
onlineFile = onlineFile || new OnlineFile('fileList');
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* 初始化onok事件 */
|
||
function initButtons() {
|
||
|
||
dialog.onok = function () {
|
||
var list = [], id, tabs = $G('tabhead').children;
|
||
for (var i = 0; i < tabs.length; i++) {
|
||
if (domUtils.hasClass(tabs[i], 'focus')) {
|
||
id = tabs[i].getAttribute('data-content-id');
|
||
break;
|
||
}
|
||
}
|
||
|
||
switch (id) {
|
||
case 'upload':
|
||
list = uploadFile.getInsertList();
|
||
var count = uploadFile.getQueueCount();
|
||
if (count) {
|
||
$('.info', '#queueList').html('<span style="color:red;">' + '还有2个未上传文件'.replace(/[\d]/, count) + '</span>');
|
||
return false;
|
||
}
|
||
break;
|
||
case 'online':
|
||
list = onlineFile.getInsertList();
|
||
break;
|
||
}
|
||
|
||
editor.execCommand('insertfile', list);
|
||
};
|
||
}
|
||
|
||
|
||
/* 上传附件 */
|
||
function UploadFile(target) {
|
||
this.$wrap = target.constructor == String ? $('#' + target) : $(target);
|
||
this.init();
|
||
}
|
||
|
||
UploadFile.prototype = {
|
||
init: function () {
|
||
this.fileList = [];
|
||
this.initContainer();
|
||
this.initUploader();
|
||
},
|
||
initContainer: function () {
|
||
this.$queue = this.$wrap.find('.filelist');
|
||
},
|
||
/* 初始化容器 */
|
||
initUploader: function () {
|
||
var _this = this,
|
||
$ = jQuery, // just in case. Make sure it's not an other libaray.
|
||
$wrap = _this.$wrap,
|
||
// 图片容器
|
||
$queue = $wrap.find('.filelist'),
|
||
// 状态栏，包括进度和控制按钮
|
||
$statusBar = $wrap.find('.statusBar'),
|
||
// 文件总体选择信息。
|
||
$info = $statusBar.find('.info'),
|
||
// 上传按钮
|
||
$upload = $wrap.find('.uploadBtn'),
|
||
// 上传按钮
|
||
$filePickerBtn = $wrap.find('.filePickerBtn'),
|
||
// 上传按钮
|
||
$filePickerBlock = $wrap.find('.filePickerBlock'),
|
||
// 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('fileActionName')),
|
||
fileMaxSize = editor.getOpt('fileMaxSize'),
|
||
acceptExtensions = (editor.getOpt('fileAllowFiles') || []).join('').replace(/\./g, ',').replace(/^[,]/, '');
|
||
;
|
||
|
||
if (!WebUploader.Uploader.support()) {
|
||
$('#filePickerReady').after($('<div>').html(lang.errorNotSupport)).hide();
|
||
return;
|
||
} else if (!editor.getOpt('fileActionName')) {
|
||
$('#filePickerReady').after($('<div>').html(lang.errorLoadConfig)).hide();
|
||
return;
|
||
}
|
||
|
||
uploader = _this.uploader = WebUploader.create({
|
||
pick: {
|
||
id: '#filePickerReady',
|
||
label: lang.uploadSelectFile
|
||
},
|
||
swf: '../../third-party/webuploader/Uploader.swf',
|
||
server: actionUrl,
|
||
fileVal: editor.getOpt('fileFieldName'),
|
||
duplicate: true,
|
||
fileSingleSizeLimit: fileMaxSize,
|
||
headers: editor.getOpt('serverHeaders') || {},
|
||
compress: 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 ('|png|jpg|jpeg|bmp|gif|'.indexOf('|' + file.ext.toLowerCase() + '|') == -1) {
|
||
$wrap.empty().addClass('notimage').append('<i class="file-preview file-type-' + file.ext.toLowerCase() + '"></i>' +
|
||
'<span class="file-title" title="' + file.name + '">' + file.name + '</span>');
|
||
} else {
|
||
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) {
|
||
if (file.ext && acceptExtensions.indexOf(file.ext.toLowerCase()) != -1 && file.size <= fileMaxSize) {
|
||
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 <= fileMaxSize) {
|
||
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);
|
||
json = editor.getOpt('serverResponsePrepare')(json);
|
||
if (json.state == 'SUCCESS') {
|
||
_this.fileList.push(json);
|
||
$file.append('<span class="success"></span>');
|
||
// 触发上传附件事件
|
||
editor.fireEvent("uploadsuccess", {
|
||
res: json,
|
||
type: 'file'
|
||
});
|
||
} 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, param1, param2) {
|
||
if (code === 'F_EXCEED_SIZE') {
|
||
editor.getOpt('tipError')(lang.errorExceedSize + ' ' + (param1 / 1024 / 1024).toFixed(1) + 'MB');
|
||
} else {
|
||
console.log('error', code, param1, param2);
|
||
}
|
||
});
|
||
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();
|
||
}
|
||
});
|
||
|
||
$upload.addClass('state-' + state);
|
||
updateTotalProgress();
|
||
},
|
||
getQueueCount: function () {
|
||
var file, i, status, readyFile = 0, files = this.uploader.getFiles();
|
||
for (i = 0; file = files[i++];) {
|
||
status = file.getStatus();
|
||
if (status == 'queued' || status == 'uploading' || status == 'progress') readyFile++;
|
||
}
|
||
return readyFile;
|
||
},
|
||
getInsertList: function () {
|
||
var i, link, data, list = [],
|
||
prefix = editor.getOpt('fileUrlPrefix');
|
||
for (i = 0; i < this.fileList.length; i++) {
|
||
data = this.fileList[i];
|
||
link = data.url;
|
||
list.push({
|
||
title: data.original || link.substr(link.lastIndexOf('/') + 1),
|
||
url: prefix + link
|
||
});
|
||
}
|
||
return list;
|
||
}
|
||
};
|
||
|
||
|
||
/* 在线附件 */
|
||
function OnlineFile(target) {
|
||
this.container = utils.isString(target) ? document.getElementById(target) : target;
|
||
this.init();
|
||
}
|
||
|
||
OnlineFile.prototype = {
|
||
init: function () {
|
||
this.initContainer();
|
||
this.initEvents();
|
||
this.initData();
|
||
},
|
||
/* 初始化容器 */
|
||
initContainer: function () {
|
||
this.container.innerHTML = '';
|
||
this.list = document.createElement('ul');
|
||
this.clearFloat = document.createElement('li');
|
||
|
||
domUtils.addClass(this.list, 'list');
|
||
domUtils.addClass(this.clearFloat, 'clearFloat');
|
||
|
||
this.list.appendChild(this.clearFloat);
|
||
this.container.appendChild(this.list);
|
||
},
|
||
/* 初始化滚动事件,滚动到地步自动拉取数据 */
|
||
initEvents: function () {
|
||
var _this = this;
|
||
|
||
/* 滚动拉取图片 */
|
||
domUtils.on($G('fileList'), 'scroll', function (e) {
|
||
var panel = this;
|
||
if (panel.scrollHeight - (panel.offsetHeight + panel.scrollTop) < 10) {
|
||
_this.getFileData();
|
||
}
|
||
});
|
||
/* 选中图片 */
|
||
domUtils.on(this.list, '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('fileManagerListSize');
|
||
this.listIndex = 0;
|
||
this.listEnd = false;
|
||
|
||
/* 第一次拉取数据 */
|
||
this.getFileData();
|
||
},
|
||
/* 向后台拉取图片列表数据 */
|
||
getFileData: function () {
|
||
var _this = this;
|
||
|
||
if (!_this.listEnd && !this.isLoadingData) {
|
||
this.isLoadingData = true;
|
||
ajax.request(editor.getActionUrl(editor.getOpt('fileManagerActionName')), {
|
||
timeout: 100000,
|
||
data: utils.extend({
|
||
start: this.listIndex,
|
||
size: this.listSize
|
||
}, editor.queryCommandValue('serverparam')),
|
||
headers: editor.options.serverHeaders || {},
|
||
method: 'get',
|
||
onsuccess: function (r) {
|
||
try {
|
||
var json = 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, filetype, preview, icon, _this = this,
|
||
urlPrefix = editor.getOpt('fileManagerUrlPrefix');
|
||
for (i = 0; i < list.length; i++) {
|
||
if (list[i] && list[i].url) {
|
||
item = document.createElement('li');
|
||
icon = document.createElement('span');
|
||
filetype = list[i].url.substr(list[i].url.lastIndexOf('.') + 1);
|
||
|
||
if ("png|jpg|jpeg|gif|bmp".indexOf(filetype) != -1) {
|
||
preview = document.createElement('img');
|
||
domUtils.on(preview, 'load', (function (image) {
|
||
return function () {
|
||
_this.scale(image, image.parentNode.offsetWidth, image.parentNode.offsetHeight);
|
||
};
|
||
})(preview));
|
||
preview.width = 113;
|
||
preview.setAttribute('src', urlPrefix + list[i].url + (list[i].url.indexOf('?') == -1 ? '?noCache=' : '&noCache=') + (+new Date()).toString(36));
|
||
} else {
|
||
var ic = document.createElement('i'),
|
||
textSpan = document.createElement('span');
|
||
textSpan.innerHTML = list[i].original || list[i].url.substr(list[i].url.lastIndexOf('/') + 1);
|
||
preview = document.createElement('div');
|
||
preview.appendChild(ic);
|
||
preview.appendChild(textSpan);
|
||
domUtils.addClass(preview, 'file-wrapper');
|
||
domUtils.addClass(textSpan, 'file-title');
|
||
domUtils.addClass(ic, 'file-type-' + filetype);
|
||
domUtils.addClass(ic, 'file-preview');
|
||
}
|
||
domUtils.addClass(icon, 'icon');
|
||
item.setAttribute('data-url', urlPrefix + list[i].url);
|
||
if (list[i].original) {
|
||
item.setAttribute('data-title', list[i].original);
|
||
}
|
||
|
||
item.appendChild(preview);
|
||
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 = [];
|
||
for (i = 0; i < lis.length; i++) {
|
||
if (domUtils.hasClass(lis[i], 'selected')) {
|
||
var url = lis[i].getAttribute('data-url');
|
||
var title = lis[i].getAttribute('data-title') || url.substr(url.lastIndexOf('/') + 1);
|
||
list.push({
|
||
title: title,
|
||
url: url
|
||
});
|
||
}
|
||
}
|
||
return list;
|
||
}
|
||
};
|
||
|
||
|
||
})();
|