private void btnPlayClick(object sender, RoutedEventArgs e)
{
try
{
if (isPlaying)
{
ReplaySDK.PlayM4_Pause(_port, !(bool)btnPlayPause.IsChecked);
if ((bool)btnPlayPause.IsChecked)
{
timer.Start();
}
else
{
timer.Stop();
}
}
else
{
if (!(bool)checkBoxPlayLocalFile.IsChecked)
{
var viewModel = DataContext as DataReplayerViewModel;
if (viewModel != null && viewModel.SelectedVideo != null)
{
string directory = string.Format(@"c:\{0}", viewModel.SelectedVideo.Directory);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string file = string.Format(@"c:\{0}", viewModel.SelectedVideo.FullPath);
if (!File.Exists(file))
{
DownloadAndPlayVideoFile(viewModel.SelectedVideo.Address, file);
}
else
{
PlayVideoFile(file);
}
}
}
else
{
if (File.Exists(selectedVideoFile))
{
PlayVideoFile(selectedVideoFile);
}
else
{
MessageBox.Show(string.Format("指定的文件不存:{0}", selectedVideoFile));
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
void VideoReplayerView_Unloaded(object sender, RoutedEventArgs e)
{
if (isPlaying)
{
btnPlayPause.IsChecked = false;
ReplaySDK.PlayM4_Pause(_port, !(bool)btnPlayPause.IsChecked);
timer.Stop();
}
}