public int generalRecieveData(int type)
{
int temp = 0;
if (server == null)
{
server = new EService();
}
;
string courseid = Global.getCourseID().ToString();
string classid = Global.getClassID().ToString();
string lessonid = Global.getLessonID().ToString();
server.HandonOver("-1", "");
if (type == 0)
{
temp = server.SingleProjectiveInPPT(courseid, classid, lessonid);
}
else if (type == 1)
{
temp = server.ProjectiveInPPT(courseid, classid, lessonid);
}
else if (type == 2)
{
temp = server.JudgeProjectiveInPPT(courseid, classid, lessonid);
}
return(temp);
}
public FormTimer(string numberstr)
{
Log.Info("FormHandon.create, numberstr=" + numberstr);
al = new ArrayList();
alText = new ArrayList();
clickstate = new ArrayList();
_classid = Global.getClassID() + "";
_lessonid = Global.getLessonID() + "";
Log.Info("debug. FormHandon._classid=" + _classid + ", _lessonid=" + _lessonid);
_xitiId = Global.getSchoolID() + "-" + _classid + "-" + DateTime.Now.ToString("yyyyMMddHHmmss");
//TODO: 截屏上传
if ((EService.myppt != null && EService.myppt.isOpen()) || EService.bShowPicture)
{
_xitiId = "H_" + _xitiId;
Image img = ScreenCapture.captureScreen(0, 0);
string imgName = _xitiId + ".jpg";
string imgDir = Application.StartupPath + "\\" + DateTime.Now.ToString("yyyyMMdd");
if (!Directory.Exists(imgDir))
{
Directory.CreateDirectory(imgDir);
}
string imgPath = imgDir + "\\" + imgName;
img.Save(imgPath);
Common.uploadPicture(imgPath);
}
InitializeComponent();
this.Text = "提问[" + _xitiId + "]";
this.Height = screenHeight;
this.Width = screenWidth;
StartPosition = FormStartPosition.Manual;
SetDesktopLocation(0, screenHeight - this.Height);
this.TopMost = true;
#if DEBUG
this.TopMost = false;//PPTPractise
#endif
//this.WindowState = FormWindowState.Maximized;
this.Hide();
this.Show();
this.BringToFront();
Log.Info("FormHandon Timer_start(Theout) now...");
//t = new System.Timers.Timer(200);
//t.Elapsed += new System.Timers.ElapsedEventHandler(Theout);
//t.Enabled = true;
//t.AutoReset = true;
IntelligentRecommend.InitQuestion();
}
public static string doPost(string action, string data)
{
string data0 = "action=" + action + "&classid=" + Global.getClassID() + "&courseid=" + Global.getCourseID() + "&teacherid=" + Global.getTeacherID();
if (data.IndexOf("lesson.get") < 0)
{
data0 += "&lessonid=" + Global.getLessonID();
}
if (data.IndexOf("schoolid=") < 0)
{
data0 += "&schoolid=" + Global.getSchoolID();
}
data = data0 + "&" + data;
string tm = DateTime.Now.ToString("yyyyMMddHHmmss");
string src = tm + "_" + Global.getSchoolID() + "_" + Global.getClassID() + "_" + KEY;
string sign = GetMD5(src);
string url = Global.url_assistant + "s=" + Global.getSchoolID() + "&r=0&classid=" + Global.getClassID() + "&t=" + tm + "&c=" + sign;
string ret = "";
string keyTemp = sign.Substring(4, 16);
string dataEncrypt = AesEncrypt(data, keyTemp);//跟java的substring不一样
string retCrypt = HTTPReq.HttpPost(url, dataEncrypt);
ret = AesDecrypt(retCrypt, keyTemp);
if (ret.Length == 0)
{
OfflineProcessor.AddEvent(action, url, data, tm);
}
Log.Info("doPost: data=" + data);
Log.Debug("ret=" + ret);
if (data.IndexOf("lesson.get") > 0)
{
handleGetLessonResponse(ret);
}
else if (data.IndexOf("handon") > 0 && Global.getLessonID() == 0)
{
handleGetLessonResponse(ret);
}
if (ret == null)
{
ret = "";
}
return(ret);
}
/// <summary>
/// 获取Lesson
/// </summary>
public static void setLessonOff(int manual, string accessValue, string chapter)
{
if (Global.getLessonID() == 0 && Global.getTeacherID() == 0)
{
Log.Info("setLessonOff nosync");//
}
else
{
string jsonText = doPost("lesson.off", "manual=" + manual + "&accessValue=" + accessValue + "&chapter=" + chapter);
Log.Info(jsonText);
}
//清空数据
Global.setCourseID(0);
Global.setLessonID(0);
Global.setLessonOff();
}
private void timer_lessonOff_Tick(object sender, EventArgs e)
{
int lessonid = Global.getLessonID();
string timenow = DateTime.Now.ToString("HHmm");
string timeoff = Global.getTimeOff();
string timeon = Global.getTimeOn();
int lessonIndex = Global.getLessonIndex();
if (lessonid == 0)
{
return;
}
//if(Global.isLessonOff())
// return;
if (timenow.CompareTo(timeoff) > 0)//Global.getTeacherID() > 0 &&
{
//过了下课时间
CourseTime ct = m_db.getCourseTime(lessonIndex + 1);
if (ct != null)
{
if (timenow.CompareTo(ct.timeOn) > 0)
{
//Log.Info("过了下节课的上课时间 " + ct.timeOn + ", teacherid" + Global.getTeacherID());
}
else
{
int minDiff = getTimediff(timenow, ct.timeOn);
if (minDiff < 5 && !Global.isLessonOff())
{
Common.setLessonOff(0, "", "");//自动下课
Log.Info("还没有到下节课的上课时间 " + ct.timeOn + ", teacherid" + Global.getTeacherID() + ", 执行下课");
}
else
{
Log.Info("还没有到下节课的上课时间 " + ct.timeOn + ", teacherid" + Global.getTeacherID());
}
//执行下课
//清空lesson信息
//是否需要自动取lesson信息
}
}
}
}
public int recieveData(string answer, string type)
{
int temp = 0;
if (server == null)
{
server = new EService();
}
;
string courseid = Global.getCourseID().ToString();
string classid = Global.getClassID().ToString();
string lessonid = Global.getLessonID().ToString();
server.HandonOver("-1", "");
server.SingleProjectiveInPPT(courseid, classid, lessonid);
server.SetAnswer(answer);
return(temp);
}
/// <summary>
/// 文件上传----老师PPT做题或抢答
/// </summary>
/// <param name="filename"></param>
public static void uploadPicture(string path)
{
//if (true)
// return;
FileInfo fileInfo = new FileInfo(path);
long filesize = fileInfo.Length;
if (filesize > 1024 * 1024 * 5)
{
Log.Error("file too big. " + path);
return;
}
int pos = path.LastIndexOf("\\");
string fileName = path.Substring(pos + 1);
string md5 = Util.GetFileMD5(path);
//异步同步到云服务
string url_param = "action=fileupload";
url_param += "&schoolid=" + schoolid;
url_param += "&classid=" + Global.getClassID();
url_param += "&courseid=" + Global.getCourseID();
url_param += "&lessonid=" + Global.getLessonID();
url_param += "&teacherid=" + Global.getTeacherID();
url_param += "&filesize=" + filesize;
url_param += "&md5=" + md5;
url_param += "&filename=" + fileName;
Thread thread = new Thread(delegate()
{
string url = "http://" + Global.HOST + "/upload.do" + "?" + url_param;
string ret = HTTPReq.UploadFile(url, path);
Log.Info(url + "," + path);
});
thread.Start();
return;
}
public string getInfor()
{
string data = Global.getSchoolID() + "," + Global.getTeacherID() + "," + Global.getClassID() + "," + Global.getCourseID() + "," + Global.getLessonID();
return(data);
}
