public async Task LoadAll(InkCanvas inkCanvas, InkCanvas goals, CommentModel commentModel, AnimationModel animationModel)
{
commentModel.GetComments().Clear();
animationModel.GetAnimations().Clear();
var folderPicker = new FolderPicker();
folderPicker.FileTypeFilter.Add("*");
projectFolder = await folderPicker.PickSingleFolderAsync();
await LoadNew(inkCanvas, goals, commentModel, animationModel);
}
public async Task SaveAll(InkCanvas inkCanvas, InkCanvas goals, CommentModel comments, AnimationModel animations)
{
// delete everything first
var files = await projectFolder.GetFilesAsync();
foreach (StorageFile file in files)
{
await file.DeleteAsync(StorageDeleteOption.Default);
}
// save ink
var inkFile = await projectFolder.CreateFileAsync("InkFile.gif", CreationCollisionOption.ReplaceExisting);
using (IRandomAccessStream streamX = await inkFile.OpenAsync(FileAccessMode.ReadWrite))
{
await inkCanvas.InkPresenter.StrokeContainer.SaveAsync(streamX);
}
// save goals
var goalsFile = await projectFolder.CreateFileAsync("GoalsFile.gif", CreationCollisionOption.ReplaceExisting);
using (IRandomAccessStream streamX = await goalsFile.OpenAsync(FileAccessMode.ReadWrite))
{
await goals.InkPresenter.StrokeContainer.SaveAsync(streamX);
}
// save animations
var animationsFile = await projectFolder.CreateFileAsync("animations.txt", CreationCollisionOption.ReplaceExisting);
var animationStream = await animationsFile.OpenAsync(FileAccessMode.ReadWrite);
using (var outputStream = animationStream.GetOutputStreamAt(0))
{
using (var dataWriter = new DataWriter(outputStream))
{
foreach (Animation animation in animations.GetAnimations())
{
dataWriter.WriteString($"{Serialize(animation)}\n");
}
await dataWriter.StoreAsync();
await outputStream.FlushAsync();
}
}
animationStream.Dispose();
// save comments
var commentsFile = await projectFolder.CreateFileAsync("comments.txt", CreationCollisionOption.ReplaceExisting);
var stream = await commentsFile.OpenAsync(FileAccessMode.ReadWrite);
using (var outputStream = stream.GetOutputStreamAt(0))
{
using (var dataWriter = new DataWriter(outputStream))
{
foreach (Comment comment in comments.GetComments())
{
dataWriter.WriteString($"{Serialize(comment)}\n");
}
await dataWriter.StoreAsync();
await outputStream.FlushAsync();
}
}
stream.Dispose();
var iterator = 0;
foreach (Comment comment in comments.GetComments())
{
var inkComment = await projectFolder.CreateFileAsync("CommentInk" + iterator + ".gif", CreationCollisionOption.ReplaceExisting);
using (IRandomAccessStream s = await inkComment.OpenAsync(FileAccessMode.ReadWrite))
{
await comment.ic.SaveAsync(s);
}
iterator++;
}
}
public async Task LoadNew(InkCanvas inkCanvas, InkCanvas goals, CommentModel commentModel, AnimationModel animationModel)
{
if (projectFolder != null)
{
var files = await projectFolder.GetFilesAsync();
foreach (StorageFile file in files)
{
if (file.Name.Equals("InkFile.gif"))
{
IRandomAccessStream stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
using (var inputStream = stream.GetInputStreamAt(0))
{
await inkCanvas.InkPresenter.StrokeContainer.LoadAsync(inputStream);
}
stream.Dispose();
}
else if (file.Name.Equals("GoalsFile.gif"))
{
IRandomAccessStream stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
using (var inputStream = stream.GetInputStreamAt(0))
{
await goals.InkPresenter.StrokeContainer.LoadAsync(inputStream);
}
stream.Dispose();
}
else if (file.Name.Equals("comments.txt"))
{
string text = await FileIO.ReadTextAsync(file);
string[] components = text.Split('\n');
foreach (string component in components)
{
if (component.Length > 0)
{
Comment c = Deserialize <Comment>(component);
commentModel.Add(c);
Debug.WriteLine(commentModel.GetComments().Count());
}
}
}
else if (file.Name.Equals("animations.txt"))
{
string text = await FileIO.ReadTextAsync(file);
string[] components = text.Split('\n');
foreach (string component in components)
{
if (component.Length > 0)
{
Animation a = Deserialize <Animation>(component);
animationModel.Add(a);
}
}
}
}
foreach (StorageFile file in files)
{
if (file.Name.StartsWith("CommentInk"))
{
IRandomAccessStream stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
using (var inputStream = stream.GetInputStreamAt(0))
{
// first get the # of the ink
Regex re = new Regex(@"\d+");
Match m = re.Match(file.Name);
int inkPos = int.Parse(m.Value); // we will need to have better error handling
// then set it
commentModel.GetComments()[inkPos].ic = new Windows.UI.Input.Inking.InkStrokeContainer();
await commentModel.GetComments()[inkPos].ic.LoadAsync(inputStream);
}
}
}
}
}
