private void ExportUrlCmdHandler(object sender, ExecutedRoutedEventArgs e)
{
ExportUrlChecker checker = new ExportUrlChecker(playCtrl.ViewModel);
if (checker.CanExport)
{
ExportUrlWin win = new ExportUrlWin();
win.Owner = this;
win.WindowStartupLocation = WindowStartupLocation.CenterOwner;
win.SetExportUrl(checker.GetExportUrl());
win.ShowDialog();
}
else
{
DialogUtil.ShowWarning("无法从当前状态生成URL:\n" + checker.ErrorMessage);
}
}
public void AddToPlay(string videoId, int streamId, string videoName)
{
if (PlaySlider.BeginTime >= PlaySlider.EndTime)
{
DialogUtil.ShowWarning("无效查询时间段。");
return;
}
if (Source == null)
{
DialogUtil.ShowWarning("无效的数据源。");
return;
}
VideoControlViewModel vm = null;
string dictKey = null;
if (Source.SrcType == SourceType.Local)
{
LocalDownloadInfoPacket param = new LocalDownloadInfoPacket(new VideoInfo(videoId, streamId, videoName), Source.LocalSourcePath);
if (!isContained(param.Info))
{
vm = new VideoControlViewModel(param, PlaySlider.BeginTime, PlaySlider.EndTime, _replayProcess);
dictKey = buildKey(param.Info);
}
}
else
{
DownloadInfoParam downloadInfo = new DownloadInfoParam(Source.Storage.Ip, Source.Storage.Port, PlaySlider.BeginTime, PlaySlider.EndTime, videoId, streamId, ConstSettings.CachePath, videoName);
if (!isContained(downloadInfo))
{
vm = new VideoControlViewModel(downloadInfo, _replayProcess);
dictKey = buildKey(downloadInfo);
}
}
if (vm != null && dictKey != null)
{
lock (_videoLockObj)
{
_dictVideoVMS[dictKey] = vm;
}
addOrRemoveVideoEvent(vm, true);
onVideoAdded(vm);
vm.ProgressOffset = PlaySlider.Slider / (double)PlaySlider.SliderMaximum;
}
}
private void doSnapshotCmd()
{
var img = DisplayModel.GetSnapshot();
if (img != null)
{
string name = DisplayModel.StreamManager.VideoName;
if (string.IsNullOrWhiteSpace(name))
{
name = "未知视频";
}
PreviewWin.Show(img, name);
}
else
{
DialogUtil.ShowWarning("未获取到视频数据。");
}
}
private void btnOk_Click(object sender, RoutedEventArgs e)
{
try
{
IRemoteUrl ui = RemoteUrl.Parse(txtUrl.Text.Trim()) as IRemoteUrl;
if (ui == null)
{
DialogUtil.ShowWarning("不支持导入数据源格式。");
return;
}
ImportUrl = ui;
this.DialogResult = true;
this.Close();
}
catch (Exception ex)
{
Common.Log.Logger.Default.Error(ex);
DialogUtil.ShowError(ex.Message);
}
}
