private IEnumerable <BindablePlaybill> LoadPlaybills()
{
DateTime minStopTime = DateTime.Now.AddMinutes(5);
if (_bindablePlaybill == null)
{
return(Playbill.LoadPlaybills(minStopTime).Select(i => new BindablePlaybill(i)).ToArray());
}
else
{
return(Playbill.LoadPlaybills(minStopTime, _bindablePlaybill.StartTime).Select(i => new BindablePlaybill(i)).ToArray());
}
}
private void LoadFirstPlaybill()
{
var bill = this.LoadPlaybills().FirstOrDefault();
if (bill != null)
{
List <IPlayItem> playItems = new List <IPlayItem>();
var playbill = Playbill.Load(bill.Id, playItems);
if (playItems.Count > 0)
{
//this.Clear();
_playbill = playbill;
_bindablePlaybill = bill;
foreach (var item in playItems)
{
_playItemCollection.Add(_playItemCollection.CreateBindablePlayItem(item));
}
}
}
}
private void SavePlaybill()
{
if (CanSavePlaybill())
{
// TODO: 更新数据库之前提示？
if (ValidateBeforeSave())
{
if (_playbill == null)
{
_playbill = new Playbill();
}
_playbill.PlayItemCollection = _playItemCollection;
try
{
_playbill.Save(_playoutConfig.AutoPaddingMediaSource, _userService.CurrentUser);
}
catch (Exception ex)
{
OnError(ex);
}
}
}
}
private void LoadPlaybill()
{
if (CanLoadPlaybill())
{
// TODO: 提示保存
this.LoadPlaybillInteractionRequest.Raise(new LoadPlaybillConfirmation {
Title = "选择节目单", Playbills = LoadPlaybills()
},
c =>
{
if (c.Confirmed)
{
BindablePlaybill bill = c.SelectedPlaybill;
if (bill != null)
{
List <IPlayItem> playItems = new List <IPlayItem>();
var playbill = Playbill.Load(bill.Id, playItems);
if (playItems.Count > 0)
{
this.Clear();
_playbill = playbill;
foreach (var item in playItems)
{
_playItemCollection.Add(_playItemCollection.CreateBindablePlayItem(item));
}
}
}
}
});
}
}
private void LoadPlaybill()
{
if (CanLoadPlaybill())
{
this.LoadPlaybillInteractionRequest.Raise(new LoadPlaybillConfirmation {
Title = "选择节目单", Playbills = LoadPlaybills()
},
c =>
{
if (c.Confirmed)
{
BindablePlaybill bill = c.SelectedPlaybill;
if (bill != null)
{
List <IPlayItem> playItems = new List <IPlayItem>();
var playbill = Playbill.Load(bill.Id, playItems);
if (playItems.Count == 0)
{
return;
}
if (_playItemCollection.Count > 0)
{
var maxStopTime = playItems[0].StartTime;
if (maxStopTime > _playItemCollection.Last().StopTime)
{
int conflictCount = 0;
// TODO: 提示截短。
for (int i = _playItemCollection.Count - 1; i >= 0; i--)
{
var temp = _playItemCollection[i];
if (temp.StopTime <= maxStopTime)
{
break;
}
if (temp.ScheduleMode != PlayScheduleMode.Auto)
{
conflictCount++;
}
}
if (conflictCount > 0)
{
this.RaiseDisplayMessageInteractionRequest("错误", "新加载的节目单的开始时间为" + maxStopTime.ToString("yyyy-MM--dd HH:mm:ss") + "，在这个时间段内与现有定时播或定时插播存在时间冲突。");
return;
}
}
}
//this.Clear();
_playbill = playbill;
_bindablePlaybill = bill;
_playItemCollection.Append(playItems);
//foreach (var item in playItems)
//{
// _playItemCollection.Add(_playItemCollection.CreateBindablePlayItem(item));
//}
}
}
});
}
}
private void Clear()
{
// TODO: 提示保存。
_playbill = null;
_playItemCollection.Clear();
}
private IEnumerable <BindablePlaybill> LoadPlaybills()
{
DateTime minStopTime = DateTime.Now.AddMinutes(5);
return(Playbill.LoadPlaybills(minStopTime).Select(i => new BindablePlaybill(i)).ToArray());
}
