void UpdateView()
{
ImageProjectVModel vm = this.ViewModel;
VsTrace("UpdateView");
if (vm != null)
{
if ((vm.CurrentMedia == null) || (vm.CurrentMedia.MediaType == MediaTypes.Image))
{
OnMediaOff();
EnsureReleaseMedia();
this.Visibility = Visibility.Collapsed;
}
else
{
EnsureReleaseMedia();
this._player.Source = null;
this._player.Source = new Uri(vm.CurrentMedia.FullName, UriKind.Absolute);
this._mediaPosition.Value = 0;
this._player.Play();
OnMediaOn();
this._player.Volume = this._volume.Value;
this.Visibility = Visibility.Visible;
}
}
}
///// <summary>
///// Initializes a new instance of the <see cref="ProjectActionsVModel"/> class.
///// </summary>
//public ProjectActionsVModel()
// : this("ProjectActionsVModel") {
//}
/// <summary>
/// Initializes a new instance of the <see cref="ProjectActionsVModel"/> class.
/// </summary>
/// <param name="title">The title.</param>
public ProjectActionsVModel(ImageProjectVModel parent, string title = "Actions")
{
this.Title = title;
this.Parent = parent;
Init();
this.InitCommands();
}
private void _scaleK_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
ImageProjectVModel pvm = this._view.DataContext as ImageProjectVModel;
if (pvm != null)
{
pvm.Scale.SetDefaultPos();
}
}
///<summary>Execute New Project Command</summary>
void DoNewProjectCmd(object prm = null)
{
ImageProjectVModel vm = new ImageProjectVModel()
{
Entity = new MediaProject()
};
this.AddDefaultSettings(vm.Entity);
this.EnsureWorkspace(null, () => vm);
}
/// <summary>
/// Sets the view model.
/// </summary>
/// <param name="viewModel">The view model.</param>
public void SetViewModel(ViewModelBase viewModel)
{
this._view.DataContext = viewModel;
ImageProjectVModel vm = viewModel as ImageProjectVModel;
if (vm != null)
{
vm.GetHighlightedItems = this.GetSelectedMedia;
}
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
ImageProjectVModel pvm = this._view.DataContext as ImageProjectVModel;
if (pvm != null)
{
pvm.PopoutView = null;
}
}
private void _picPreview_MouseDown(object sender, MouseButtonEventArgs e)
{
if ((e.ChangedButton == MouseButton.Left) && (e.ClickCount == 2))
{
ImageProjectVModel pvm = this._view.DataContext as ImageProjectVModel;
if (pvm != null)
{
pvm.OpenMediaCmd.ExecuteIfCan();
}
}
}
private void _media_Drop(object sender, DragEventArgs e)
{
ImageProjectVModel vm = this._view.DataContext as ImageProjectVModel;
if (vm != null)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
vm.ProcessDroppedFiles(files);
}
}
}
void ExecuteCurrentMediaItem()
{
var mf = this._media.SelectedItem as MediaFile;
if (mf != null)
{
ImageProjectVModel vm = this._view.DataContext as ImageProjectVModel;
if (vm != null)
{
vm.OpenMediaCmd.ExecuteIfCan(mf);
}
}
}
void OpenFile(string sourceFileName)
{
if (sourceFileName != null)
{
string ext = System.IO.Path.GetExtension(sourceFileName).ToLower();
switch (ext)
{
case ".xmv":
VideoProjectVModel vvm = new VideoProjectVModel();
this.EnsureWorkspace(null, () => vvm);
vvm.LoadProject(sourceFileName);
break;
default:
ImageProjectVModel vm = new ImageProjectVModel();
this.EnsureWorkspace(null, () => vm);
vm.LoadProject(sourceFileName);
break;
}
}
}
