/// <summary>
/// 媒体文件转换为VM
/// </summary>
/// <param name="itemlist"></param>
/// <returns></returns>
public void ViewModelParse(AMS_PlayListMd5Model playlist)
{
_id = playlist.Id;
_Number = playlist.PlayListNo;
_SubmitDate = playlist.ReleaseDate;
_BeginDate = playlist.EffectDate;
_EndDate = playlist.EndDate;
_BeginTime = DateTime.Parse(playlist.PlayVideoItems[0].PlayTime);
_ItemList.Clear();
for (int i = 0; i < playlist.PlayVideoItems.Count; i++)
{
PlaylistItemViewModel itemvm = new PlaylistItemViewModel();
itemvm.Name = playlist.PlayVideoItems[i].Name;
itemvm.FilePath = playlist.PlayVideoItems[i].RelativeUrl;
itemvm.Md5Value = playlist.PlayVideoItems[i].md5value;
if (i + 1 >= playlist.PlayVideoItems.Count)
{
itemvm.SunTime = playlist.PlayElapsed;
}
else
{
itemvm.SunTime = int.Parse((DateTime.Parse(playlist.PlayVideoItems[i + 1].PlayTime) - DateTime.Parse(playlist.PlayVideoItems[i].PlayTime)).TotalSeconds.ToString().Split('.')[0]);
}
_ItemList.Add(itemvm);
}
}
/// <summary>
/// 循环添加媒体文件
/// </summary>
public bool LoopMedia()
{
try
{
if (_ItemList.Count < 1)
{
throw new Exception("媒体文件不能为空！");
}
if (_LoopTime < 1)
{
throw new Exception("信息填写错误！请仔细检查！");
}
else
{
foreach (PlaylistItemViewModel item in _ItemList)
{
if (item.SunTime < 1)
{
throw new Exception("请填入有效的播放时长！");
}
}
int loopsetime = _LoopTime * 60;
bool flish = false;
while (!flish)
{
foreach (PlaylistItemViewModel item in _ItemList)
{
if (loopsetime < 0)
{
flish = true;
break;
}
else
{
loopsetime = loopsetime - item.SunTime;
}
PlaylistItemViewModel loopitme = new PlaylistItemViewModel();
loopitme.FilePath = item.FilePath;
loopitme.Name = item.Name;
loopitme.SunTime = item.SunTime;
loopitme.Md5Value = item.Md5Value;
_LoopList.Add(loopitme);
}
}
return(true);
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
return(false);
}
}