private async void EditCoverButton_OnClick(object sender, RoutedEventArgs e)
{
var dlg = new CoverEditorWindow();
if (this.ViewModel.Cover != null)
{
if (this.ViewModel.Cover.Action == ObjectChangedAction.Create)
{
dlg.ViewModel.CreateMode();
}
else
{
dlg.ViewModel.ModifyMode(this.ViewModel.Cover.Source);
}
dlg.ViewModel.DoubanId = this.ViewModel.Cover.DoubanId;
dlg.ViewModel.CoverSourceType = this.ViewModel.Cover.CoverSourceType;
dlg.ViewModel.Uri = this.ViewModel.Cover.Uri;
dlg.ViewModel.BinaryData = this.ViewModel.Cover.BinaryData;
dlg.ViewModel.SaveToObject(dlg.ViewModel.Source);
}
else
{
if (this.ViewModel.Action == ObjectChangedAction.Create /* create a video */ ||
this.ViewModel.Source.CoverId == null /* video has not cover */)
{
dlg.ViewModel.CreateMode();
}
else
{
var cover = await JryVideoCore.Current.CurrentDataCenter.CoverManager.FindAsync(this.ViewModel.Source.CoverId);
if (cover == null) // database error ?
{
dlg.ViewModel.CreateMode();
}
else
{
dlg.ViewModel.ModifyMode(cover);
}
}
}
dlg.UpdateRadioButtonCheckedStatus();
if (dlg.ShowDialog() == true)
{
this.ViewModel.Cover = dlg.ViewModel;
}
}
private async void EditCover_OnClick(object sender, RoutedEventArgs e)
{
var frameworkElement = sender as FrameworkElement;
if (frameworkElement == null)
{
return;
}
var vm = frameworkElement.DataContext as VideoInfoViewModel;
if (vm == null)
{
return;
}
var dlg = new CoverEditorWindow();
var cover = await vm.TryGetCoverAsync();
if (cover != null)
{
dlg.ViewModel.ModifyMode(cover);
dlg.UpdateRadioButtonCheckedStatus();
}
else
{
dlg.ViewModel.CreateMode();
}
if (dlg.ShowDialog() == true)
{
await dlg.ViewModel.CommitAsync();
vm.BeginUpdateCover();
}
}
