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Code Issues Releases Wiki Activity

Media Play/Pause/Stop buttons added

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This commit is contained in:
Jordan Wages 2018-07-01 17:02:50 -05:00
commit ec5e493e4f
6 changed files with 367 additions and 13 deletions
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81
butterflow-ui/MainWindow.xaml.cs
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@ -21,6 +21,13 @@ namespace butterflow_ui
/// </summary>
public partial class MainWindow : Window
{
#region Members
/// <summary> True if the media element is playing a video, false if not. </summary>
private bool isPlaying = false;
#endregion
#region Properties
/// <summary> Gets or sets the butyterflow options configuration. </summary>
@ -47,11 +54,12 @@ namespace butterflow_ui
var result = ofd.ShowDialog(this);
if (result.HasValue && result.Value)
{
txtFileName.Text = ofd.FileName;
mediaPreview.Source = new Uri(ofd.FileName);
this.OptionsConfiguration.Width = mediaPreview.NaturalVideoWidth.ToString();
this.OptionsConfiguration.Height = mediaPreview.NaturalVideoHeight.ToString();
this.OptionsConfiguration.VideoInput = ofd.FileName;
//Hack to get the first frame to display in the media preview element.
//This also triggers the MediaOpened event so we can get the metadata from the element.
mediaPreview.Play();
mediaPreview.Pause();
}
}
@ -68,5 +76,70 @@ namespace butterflow_ui
this.OptionsConfiguration.PlaybackRate = tag;
}
}
/// <summary> Event handler. Called by bntVideoPlay for click events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void bntVideoPlay_Click(object sender, RoutedEventArgs e)
{
if (!this.isPlaying && this.mediaPreview.Source.IsFile)
{
this.isPlaying = true;
this.mediaPreview.Play();
this.PlayPauseButtonIcon.Template = Application.Current.Resources["PauseIcon"] as ControlTemplate;
}
else
{
this.isPlaying = false;
this.mediaPreview.Pause();
this.PlayPauseButtonIcon.Template = Application.Current.Resources["PlayIcon"] as ControlTemplate;
}
}
/// <summary> Event handler. Called by bntVideoStop for click events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void bntVideoStop_Click(object sender, RoutedEventArgs e)
{
this.isPlaying = false;
this.PlayPauseButtonIcon.Template = Application.Current.Resources["PlayIcon"] as ControlTemplate;
this.mediaPreview.Stop();
}
/// <summary> Event handler. Called by bntVideoForward for click events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void bntVideoForward_Click(object sender, RoutedEventArgs e)
{
this.mediaPreview.Position.Add(TimeSpan.FromSeconds(5));
}
/// <summary> Event handler. Called by bntVideoBackward for click events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void bntVideoBackward_Click(object sender, RoutedEventArgs e)
{
this.mediaPreview.Position.Subtract(TimeSpan.FromSeconds(5));
}
/// <summary> Event handler. Called by mediaPreview for media opened events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void mediaPreview_MediaOpened(object sender, RoutedEventArgs e)
{
this.OptionsConfiguration.Width = this.mediaPreview.NaturalVideoWidth.ToString();
this.OptionsConfiguration.Height = this.mediaPreview.NaturalVideoHeight.ToString();
}
/// <summary> Event handler. Called by mediaPreview for media ended events. </summary>
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Routed event information. </param>
private void mediaPreview_MediaEnded(object sender, RoutedEventArgs e)
{
this.isPlaying = false;
this.PlayPauseButtonIcon.Template = Application.Current.Resources["PlayIcon"] as ControlTemplate;
}
}
}