private async Task _newFromPicture(StorageFile copyFile)
{
this.LoadingControl.State = LoadingState.Loading;
this.LoadingControl.IsActive = true;
//Photo
if (copyFile == null)
{
this.LoadingControl.State = LoadingState.None;
this.LoadingControl.IsActive = false;
return;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(this.ViewModel.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
//Transformer
string name = this.MainLayout.UntitledRenameByRecursive($"{photo.Name}");
int width = (int)photo.Width;
int height = (int)photo.Height;
Transformer transformerSource = new Transformer(width, height, Vector2.Zero);
//ImageLayer
Photocopier photocopier = photo.ToPhotocopier();
ImageLayer imageLayer = new ImageLayer(this.ViewModel.CanvasDevice)
{
Transform = new Transform(transformerSource),
Photocopier = photocopier,
};
Layerage imageLayerage = imageLayer.ToLayerage();
LayerBase.Instances.Add(imageLayer);
//Project
{
Project project = new Project
{
Name = name,
Width = width,
Height = height,
Layerages = new List <Layerage>
{
imageLayerage
}
};
this.ViewModel.LoadFromProject(project);
}
//Transition
TransitionData data = new TransitionData
{
Type = TransitionType.Size
};
this.LoadingControl.State = LoadingState.None;
this.LoadingControl.IsActive = false;
this.Frame.Navigate(typeof(DrawPage), data);//Navigate
}
private async Task NewFromPictureCore(StorageFile copyFile)
{
this.LoadingControl.State = LoadingState.Loading;
// Photo
if (copyFile is null)
{
this.LoadingControl.State = LoadingState.None;
return;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(LayerManager.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
// Transformer
string name = this.UntitledRenameByRecursive($"{photo.Name}");
int width = (int)photo.Width;
int height = (int)photo.Height;
Transformer transformerSource = new Transformer(width, height, Vector2.Zero);
// ImageLayer
Photocopier photocopier = photo.ToPhotocopier();
Layerage imageLayerage = Layerage.CreateByGuid();
ImageLayer imageLayer = new ImageLayer
{
Id = imageLayerage.Id,
Transform = new Transform(transformerSource),
Photocopier = photocopier,
};
LayerBase.Instances.Add(imageLayerage.Id, imageLayer);
// Project
Project project = new Project
{
Width = width,
Height = height,
Layerages = new List <Layerage>
{
imageLayerage
}
};
// Item
IProjectViewItem item = new ProjectViewItem
{
Name = name,
ImageSource = null,
Project = project,
};
this.Items.Insert(0, item);
this.LoadingControl.State = LoadingState.None;
this.Frame.Navigate(typeof(DrawPage), item); // Navigate
}
private async Task CopySingleImageFileAsync(IStorageItem item)
{
//Photo
StorageFile copyFile = await FileUtil.CopySingleImageFileAsync(item);
if (copyFile == null)
{
return;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(this.ViewModel.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
}
private async Task CopyMultipleImageFilesAndCreateImageLayersAsync(IReadOnlyList <IStorageItem> items)
{
if (items is null)
{
return;
}
// History
LayeragesArrangeHistory history = new LayeragesArrangeHistory(HistoryType.LayeragesArrange_AddLayer);
this.ViewModel.HistoryPush(history);
IList <Layerage> imageLayerages = new List <Layerage>();
foreach (IStorageItem item in items)
{
// Photo
StorageFile copyFile = await FileUtil.CopySingleImageFileAsync(item);
if (copyFile is null)
{
continue;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(LayerManager.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
if (photo is null)
{
continue;
}
// Layer
Layerage imageLayerage = Layerage.CreateByGuid();
ImageLayer imageLayer = new ImageLayer(photo)
{
Id = imageLayerage.Id,
IsSelected = true,
};
LayerBase.Instances.Add(imageLayerage.Id, imageLayer);
imageLayerages.Add(imageLayerage);
}
// Mezzanine
LayerManager.MezzanineRange(imageLayerages);
this.SelectionViewModel.SetMode(); // Selection
LayerManager.ArrangeLayers();
LayerManager.ArrangeLayersBackground();
this.ViewModel.Invalidate(); // Invalidate
}
private async Task PickAndCopySingleImageFileAsync()
{
//Photo
StorageFile copyFile = await FileUtil.PickAndCopySingleImageFileAsync(PickerLocationId.Desktop);
if (copyFile == null)
{
return;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(this.ViewModel.CanvasDevice, copyFile);
if (photo == null)
{
return;
}
Photo.DuplicateChecking(photo);
}
//////////////////////////
// Gallery
private void ConstructGalleryDialog()
{
this.GalleryDialog.SecondaryButtonClick += (s, e) => this.GalleryDialogTrySetResult(null, null);
this.GalleryDialog.PrimaryButtonClick += async(s, e) =>
{
// Files
IReadOnlyList <StorageFile> files = await FileUtil.PickMultipleImageFilesAsync(PickerLocationId.Desktop);
if (files is null)
{
return;
}
foreach (StorageFile file in files)
{
StorageFile copyFile = await FileUtil.CopySingleImageFileAsync(file);
if (copyFile is null)
{
continue;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(LayerManager.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
}
};
this.GalleryDialog.AllowDrop = true;
this.GalleryDialog.Drop += async(s, e) =>
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
IReadOnlyList <IStorageItem> items = await e.DataView.GetStorageItemsAsync();
if (items is null)
{
return;
}
foreach (IStorageItem item in items)
{
// Photo
StorageFile copyFile = await FileUtil.CopySingleImageFileAsync(item);
if (copyFile is null)
{
continue;
}
Photo photo = await Photo.CreatePhotoFromCopyFileAsync(LayerManager.CanvasDevice, copyFile);
Photo.DuplicateChecking(photo);
}
}
};
this.GalleryDialog.DragOver += (s, e) =>
{
e.AcceptedOperation = DataPackageOperation.Copy;
//e.DragUIOverride.Caption = App.resourceLoader.GetString("DropAcceptable_");
e.DragUIOverride.IsCaptionVisible = e.DragUIOverride.IsContentVisible = e.DragUIOverride.IsGlyphVisible = true;
};
}