//轮训处理
Namespace.register("U.MD.O.P");
//设置是否允许连接
U.MD.O.P.isconnect = true;
/*
* 链接后台，并发送请求
*/
U.MD.O.P.connect = function () {
if (US.userInfo.userid) { //判断用户是否登录
U.MD.O.P.polling(["login", JSON.stringify({ //发送登录请求
pageId: US.pageId,
userId: US.userInfo.userid,
userName: US.userInfo.username,
type: US.systemId
})]);
}
};
/*
* 数据处理
*/
U.MD.O.P.dataAsyn = function () {
}
/*
* 发送请求进入轮训
*/
U.MD.O.P.polling = function (params) {
if (U.MD.O.P.isconnect) {
U.MD.O.P.isconnect = false;
params = params || ["polling", US.userInfo.userid, US.pageId, US.systemId]
var start = 0;
var delimiter = "\r\n"
var end = 0;
var text = "";
var xhr = new XMLHttpRequest();
var data = "";
//var time = null;
//
var fun = function () {
//clearTimeout(time)
text = xhr.responseText;
var istrue = true;
while (start < text.length && istrue) {
end = text.indexOf(delimiter, start);//获取数据的是否已经结束
if (end > -1) {
data += text.substring(start, end);
start = end + delimiter.length;
try {
U.MD.O.P.pollingAsyn({ value: JSON.parse(data) })
}
catch (e) {
console.log(e);
}
data = "";
}
else {
istrue = false;
//time = setTimeout(fun, 500);//
}
}
};
xhr.open("POST", US.SCOKET, true);
xhr.onreadystatechange = function () {
//获取数据
if (xhr.readyState == 3 && xhr.status == 200) {
fun();
}
//结束重连
else if (xhr.readyState == 4) {
console.log(xhr);
U.MD.O.P.isconnect = true;
U.MD.O.P.connect();
}
};
//超时重新连接
xhr.onerror = function (err) {
console.log(err);
};
try {
//发送请求
xhr.send(U.A.Request.toAjaxFormat(params));
}
catch (e) {
console.log(e);
}
}
}
/*
* 处理从后台返回的数据
*
*/
U.MD.O.P.pollingAsyn = function (r) {
r = r.value;
if (r) { //r是否有值
if (r[0] instanceof Array) {
r = r[0];
}
// console.log('获取到的数据：', r)
var _i, _message, _iframe, _contentWindow;
for (_i = 0; _i < r.length; _i++) {
_message = r[_i];
switch (_message.type) {
case 'us.word': //判断是否是word 的消息
// _iframe = $('#UD_Word' + _message.messageInfo.docId + ' iframe')[0];
_iframe = $('#doc iframe')[0];
if (_iframe) {
_contentWindow = _iframe.contentWindow;
if (_message.messageInfo.type == "updateName") {
$('#UD_Word' + _message.messageInfo.docId + ' .U_MD_O_H_head_navigation_Title')[0].value = _message.messageInfo.name;
}
else if (_message.messageInfo.type == "insertModifyRecord") {
_contentWindow.U.MD.O.W.Panel.syncHistory(_message.sendId, _message.messageInfo.historyid);
}
else if (_message.messageInfo.type == "addUser") {
_contentWindow.U.MD.O.W.Panel.syncAddUser(_message.messageInfo.userIds, _message.sendId);
}
else {// if ($('#UD_Word' + _message.messageInfo.docId).css('display') == 'block')
switch (_message.messageInfo.type) {// 判断消息种类
case 'update':
_contentWindow.U.MD.O.W.E.updateEditorLine(_message.messageInfo);
break;
case 'add':
_contentWindow.U.MD.O.W.E.addEditorLine(_message.messageInfo);
break;
case 'delete':
_contentWindow.U.MD.O.W.E.deleteEditorLine(_message.messageInfo);
break;
}
}
}
break;
case 'us.nav':
_iframe = $('#UD_Word' + _message.messageInfo.docId + ' iframe')[0];
if (_message.messageInfo.type == "updateName") {
$('#UD_Word' + _message.messageInfo.docId + ' .U_MD_O_H_head_navigation_Title')[0].value = _message.messageInfo.name;
} else if (_message.messageInfo.type == "addUser") {
_contentWindow.U.MD.O.W.Panel.syncAddUser(_message.messageInfo.userIds, _message.sendId);
}
else if ($('#UD_Word' + _message.messageInfo.docId).css('display') == 'block') {
_contentWindow = _iframe.contentWindow;
switch (_message.messageInfo.type) {// 判断消息种类
case 'update':
_contentWindow.U.MD.O.W.T.N.nowNavId == _message.messageInfo.navId && _contentWindow.U.MD.O.W.E.updateEditorLine(_message.messageInfo);
break;
case 'add':
_contentWindow.U.MD.O.W.T.N.nowNavId == _message.messageInfo.navId && _contentWindow.U.MD.O.W.E.addEditorLine(_message.messageInfo);
break;
case 'delete':
_contentWindow.U.MD.O.W.T.N.nowNavId == _message.messageInfo.navId && _contentWindow.U.MD.O.W.E.deleteEditorLine(_message.messageInfo);
break;
case 'addNav':
_contentWindow.U.MD.O.W.T.N.Poll.addNav(_message.messageInfo);
break;
case 'updateNav':
_contentWindow.U.MD.O.W.T.N.Poll.updateNav(_message.messageInfo);
break;
case 'deleteNav':
_contentWindow.U.MD.O.W.T.N.Poll.deleteNav(_message.messageInfo);
break;
case 'updateLogo':
_contentWindow.U.MD.O.W.T.N.Poll.updateLogo(_message.messageInfo);
break;
}
}
break;
case 'us.excel': //判断是否是word 的消息
_iframe = $('#UD_Excel' + _message.messageInfo.docId + ' iframe')[0];
if (_iframe) {
if (_message.messageInfo.type == "updateName") {
$('#UD_Excel' + _message.messageInfo.docId + ' .U_MD_O_H_head_navigation_Title')[0].value = _message.messageInfo.name;
}
else if (_message.messageInfo.type == "addUser") {
}
else {
_contentWindow = _iframe.contentWindow;
switch (_message.messageInfo.type) {// 判断消息种类
case 'blur':
_contentWindow.U.MD.O.E.Receiver.Blur(_message.messageInfo);
break;
case 'setBorder':
_contentWindow.U.MD.O.E.Receiver.setBorder(_message.messageInfo);
break;
case "addLine":
_contentWindow.U.MD.O.E.Receiver.addLine(_message.messageInfo);
//添加行
break;
case "delLine":
_contentWindow.U.MD.O.E.Receiver.delLine(_message.messageInfo);
//刪除行
break;
case "addCol":
_contentWindow.U.MD.O.E.Receiver.addCol(_message.messageInfo);
//添加列
break;
case "delCol":
_contentWindow.U.MD.O.E.Receiver.delCol(_message.messageInfo);
//刪除列
break;
case "merge":
_contentWindow.U.MD.O.E.Receiver.merge(_message.messageInfo);
//合并单元格
break;
case "splitCells":
_contentWindow.U.MD.O.E.Receiver.splitCells(_message.messageInfo);
//拆分单元格
break;
case "rowExpanding":
_contentWindow.U.MD.O.E.Receiver.rowExpanding(_message.messageInfo);
//行板拉伸
break;
case "colExpanding":
_contentWindow.U.MD.O.E.Receiver.colExpanding(_message.messageInfo);
//列板拉伸
break;
case "addTask":
_contentWindow.U.MD.O.E.Receiver.addTask(_message.messageInfo);
break;
case "deleteTask":
_contentWindow.U.MD.O.E.Receiver.deleteTask(_message.messageInfo);
break;
case "reNameTask":
_contentWindow.U.MD.O.E.Receiver.reNameTask(_message.messageInfo);
break;
case "img":
_contentWindow.U.MD.O.E.Receiver.img(_message.messageInfo);
//插入图片
break;
case "imgChange": //图片拉伸及拖拽
_contentWindow.U.MD.O.E.Receiver.imgChange(_message.messageInfo);
break;
case "excelAddHref": //插入链接
_contentWindow.U.MD.O.E.Receiver.excelAddHref(_message.messageInfo);
break;
case "clearAContent": //删除链接
_contentWindow.U.MD.O.E.Receiver.clearAContent(_message.messageInfo);
break;
}
}
}
break;
case 'us.mindNetwork':
// _iframe = $('#mindNetwork' + _message.messageInfo.docId)[0];
_iframe = $('#mindNetwork iframe')[0];
if (_iframe) {
_contentWindow = _iframe.contentWindow;
// if (_message.messageInfo.type == "addUser") {
// _contentWindow.postMessage({ cid: cid, type: "mindNetwork_addUser" }, "*")
// }
// else
// if ($('#mindNetwork' + _message.messageInfo.docId).css('display') == 'block') {
switch (_message.messageInfo.type) {// 判断消息种类
case 'update':
_contentWindow.postMessage({ info: _message.messageInfo, type: "mindNetwork_update" }, "*")
break;
case 'delete':
_contentWindow.postMessage({ info: _message.messageInfo, type: "mindNetwork_delete" }, "*")
break;
case 'move':
_contentWindow.postMessage({ info: _message.messageInfo, type: "mindNetwork_move" }, "*")
break;
}
// }
}
break;
case 'us.realTimeClass':
_iframe = $('#studentClassRoom iframe')[0];
if (_iframe) {
_contentWindow = _iframe.contentWindow;
switch (_message.messageInfo.type) {// 判断消息种类
case 'update'://修改页码
_contentWindow.postMessage({ info: _message.messageInfo, type: "realTimeClass_update" }, "*")
break;
}
// }
}
break;
case 'us.cscl':
_iframe = $('#futureClass iframe')[0];
if (_iframe) {
_contentWindow = _iframe.contentWindow;
_contentWindow.postMessage({ info: _message.messageInfo, type: _message.messageInfo.type }, "*");
}
break;
}
}
}
//U.MD.O.P.polling(); //进入轮循
}