/// <summary>
/// Open from ProjectViewItem.
/// </summary>
/// <param name="projectViewItem"> The ProjectViewItem. </param>
public async void OpenFromProjectViewItem(IProjectViewItem projectViewItem)
{
this.LoadingControl.State = LoadingState.Loading;
this.LoadingControl.IsActive = true;
//FileUtil
string name = projectViewItem.Name;
if (name == null || name == string.Empty)
{
this.LoadingControl.IsActive = false;
this.LoadingControl.State = LoadingState.FileNull;
await Task.Delay(800);
this.LoadingControl.State = LoadingState.None;
return;
}
await FileUtil.DeleteInTemporaryFolder();
bool isExists = await FileUtil.MoveAllAndReturn(name);
if (isExists == false)
{
this.LoadingControl.IsActive = false;
this.LoadingControl.State = LoadingState.FileCorrupt;
await Task.Delay(800);
this.LoadingControl.State = LoadingState.None;
return;
}
//Load all photos file.
Photo.Instances.Clear();
IEnumerable <Photo> photos = XML.LoadPhotosFile();
if (photos != null)
{
foreach (Photo photo in photos)
{
await photo.ConstructPhotoSource(this.ViewModel.CanvasDevice);
Photo.Instances.Add(photo);
}
}
//Load all layers file.
LayerBase.Instances.Clear();
IEnumerable <ILayer> layers = XML.LoadLayersFile(this.ViewModel.CanvasDevice);
if (layers != null)
{
foreach (ILayer layer in layers)
{
LayerBase.Instances.Add(layer);
}
}
//Load project file.
Project project = XML.LoadProjectFile(name);
if (project == null)
{
this.LoadingControl.IsActive = false;
this.LoadingControl.State = LoadingState.LoadFailed;
await Task.Delay(800);
this.LoadingControl.State = LoadingState.None;
return;
}
this.ViewModel.LoadFromProject(project);
this.SelectionViewModel.SetMode(this.ViewModel.LayerageCollection);//Selection
//Transition
TransitionData data = new TransitionData
{
Type = TransitionType.Transition,
SourceRect = projectViewItem.GetVisualRect(Window.Current.Content),
PageSize = new Size(this.ActualWidth, this.ActualHeight - 50)
};
this.LoadingControl.State = LoadingState.None;
this.LoadingControl.IsActive = false;
this.Frame.Navigate(typeof(DrawPage), data);//Navigate
}