/// <summary>
/// 初始化闹钟提醒
/// </summary>
private void InitClock()
{
if (ExamClock == null)
{
throw new Exception("闹钟初始化失败");
}
//已经交过卷了，不能再考了
if (OneStaffExam.EXST_ENDTIME != null)
{
Messenger.Default.Send("已经交卷，不能再继续考试。");
Application.Current.Shutdown();
return;
}
//超时试卷处理
DateTime nextTime = OneStaffExam.EXST_BEGINTIME.Value.AddMinutes(ThExamInfo.EXAM_TIME);
if (nextTime < ExamHandle.GetNowDateTime())
{
Messenger.Default.Send("您第一次进入考试时间为：" + ((DateTime)OneStaffExam.EXST_BEGINTIME.Value).ToString("yyyy-MM-dd HH:mm:ss") + "。\n已超过考试时长[考试时长为" + ThExamInfo.EXAM_TIME + "分钟]，不能再继续考试!");
Application.Current.Shutdown();
return;
}
// 初始化定时器
DateTime now = ExamHandle.GetNowDateTime();
TimeSpan t = now - ExamBeginTime;
var seconds = Convert.ToInt32((ThExamInfo.EXAM_TIME * 60 - Convert.ToInt32(t.TotalSeconds)));
ExamClock.AddSeconds(seconds);
ExamClock.TimeIsEnd += new LedClock2.TimeIsEndHandle(ExamClock_TimeIsEnd);
ExamClock.EveryMinute += new LedClock2.EveryMinuteHandle(ExamClock_EveryMinute);
}
/// <summary>
/// 初始化闹钟提醒
/// </summary>
private void InitClock()
{
////if (ExamClock == null) throw new Exception("闹钟初始化失败");
//////初始化闹钟时间
////ExamClock.CurrentTime = ExamHandle.GetNowDateTime();
////if (CurrentExam.Valid_Minute == -1) //Valid_Minute为-1 则为定长考试
////{
//// //10秒为误差值，小于误差表示为首次进入
//// if (ExamHandle.GetNowDateTime() - PaperData.BeginTime < TimeSpan.FromSeconds(10))
//// {
//// ExamClock.AddAlert(AlertType.ExamOver, new TimeSpan(0, CurrentExam.Exam_Space, 0));
//// }
//// else
//// {
//// DateTime nextTime = PaperData.BeginTime.Value.AddMinutes(CurrentExam.Exam_Space);
//// //超时试卷处理
//// if (nextTime < ExamHandle.GetNowDateTime())
//// {
//// Messenger.Default.Send("超过考试时间，距离第一次进入考试已经超过" + CurrentExam.Exam_Space + "分钟,已进行交卷");
//// SubmitPaper(true);
//// return;
//// }
//// ExamClock.AddAlert(AlertType.ExamOver, nextTime);
//// }
////}
////else //否则Exam_Space应为-1，为定时考试
////{
//// ExamClock.AddAlert(AlertType.ExamOver, CurrentExam.End_Datetime);
////}
////ExamClock.TimeAlert += ExamClock_TimeAlert;
////ExamClock.Start();
if (ExamClock == null)
{
throw new Exception("闹钟初始化失败");
}
// 已经交过卷了，不能再考了
if (PaperData.EndTime != null)
{
Messenger.Default.Send("已经交卷，不能再继续考试。");
Application.Current.Shutdown();
return;
}
//超时试卷处理
DateTime nextTime = PaperData.BeginTime.Value.AddMinutes(CurrentExam.Exam_Space);
if (nextTime < ExamHandle.GetNowDateTime())
{
Messenger.Default.Send("超过考试时间，距离第一次进入考试已经超过" + CurrentExam.Exam_Space + "分钟,已进行交卷");
SubmitPaper(true);
return;
}
// 初始化定时器
DateTime now = ExamHandle.GetNowDateTime();
TimeSpan t = now - (DateTime)PaperData.BeginTime;
ExamClock.AddSeconds(int.Parse((CurrentExam.Exam_Space * 60 - t.TotalSeconds).ToString()));
ExamClock.TimeIsEnd += new LedClock2.TimeIsEndHandle(ExamClock_TimeIsEnd);
}
/// <summary>
/// 收到监考端发送来的消息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void socketObject_DataReceived(object sender, ExamSys.ServiceProxy.DataReceivedEventArgs e)
{
//TODO:处理DATA数据，序列化为消息类
CommandMessage command = e.Data;
string[] param = command.MessageInfo.Params.Split(new[] { '#' }, StringSplitOptions.RemoveEmptyEntries);
switch ((MessageType)int.Parse(command.Type))
{
//文本消息提示
case MessageType.Text:
{
Messenger.Default.Send(command, MessageToken.NotifyMessageToken);
}
break;
//强制交卷
case MessageType.Submit:
{
Messenger.Default.Send("监考人员强制提交了你的试卷");
GalaSoft.MvvmLight.Threading.DispatcherHelper.CheckBeginInvokeOnUI(new Action(() => { SubmitPaper(true); }));
}
break;
//暂停考试
case MessageType.Pause:
{
ExamClock.StopTime();
Messenger.Default.Send("监考人员暂停了你的考试");
this.PaperData.IsPauseVisiability = Visibility.Visible;
//Messenger.Default.Send(Visibility.Visible, MessageToken.ExamIsPauseToken);
}
break;
//考试结束（关闭程序）
case MessageType.Over:
{
Messenger.Default.Send("监考人员强制关闭了你的系统");
GalaSoft.MvvmLight.Threading.DispatcherHelper.CheckBeginInvokeOnUI(new Action(() => { Close(); }));
}
break;
//延长考试
case MessageType.Delay:
{
ExamClock.AddSeconds(Convert.ToInt32(int.Parse(param[0]) * 60));
}
break;
//考试继续
case MessageType.Continue:
{
ExamClock.StartTime();
Messenger.Default.Send("监考人员恢复了你的考试");
this.PaperData.IsPauseVisiability = Visibility.Collapsed;
//Messenger.Default.Send(Visibility.Collapsed, MessageToken.ExamIsPauseToken);
}
break;
default:
break;
}
}
