private async void MyLoadFileButton_Click(object sender, RoutedEventArgs e)
{
//
FileOpenPicker picker = new FileOpenPicker();
picker.SuggestedStartLocation = PickerLocationId.Desktop;
picker.ViewMode = PickerViewMode.List;
picker.FileTypeFilter.Add(".xml");
StorageFile dataFile = await picker.PickSingleFileAsync();
if (dataFile == null)
{
return;
}
//
List <InkStroke> strokes = await ReadMotionXml(dataFile);
//
Sketch motion = new Sketch(strokes, null);
motion = SketchTransformation.ScaleProportional(motion, MyBorder.ActualHeight * 0.75);
motion = SketchTransformation.TranslateMedian(motion, new Point(MyBorder.ActualWidth / 2, MyBorder.ActualHeight / 2));
strokes = motion.Strokes;
strokes[0].DrawingAttributes = LEFT_HAND_VISUALS;
strokes[1].DrawingAttributes = RIGHT_HAND_VISUALS;
//
MyInkCanvas.InkPresenter.StrokeContainer.Clear();
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(Gridify());
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(strokes);
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(Dotify(strokes));
}
private async void MyLoadFolderButton_Click(object sender, RoutedEventArgs e)
{
// open the folder picker dialog window and select the folder with the images
FolderPicker folderPicker = new FolderPicker();
folderPicker.SuggestedStartLocation = PickerLocationId.Desktop;
folderPicker.FileTypeFilter.Add("*");
// get the folder selection result
StorageFolder loadFolder = await folderPicker.PickSingleFolderAsync();
if (loadFolder == null)
{
Debug.WriteLine("Operation cancelled.");
return;
}
// application now has read/write access to all contents in the picked folder (including other sub-folder contents)
StorageApplicationPermissions.FutureAccessList.AddOrReplace("PickedFolderToken", loadFolder);
// get all the sketches
List <StorageFile> dataFiles = new List <StorageFile>();
List <StorageFile> loadFiles = (await loadFolder.GetFilesAsync()).ToList();
foreach (StorageFile file in loadFiles)
{
if (Path.GetExtension(file.Name).EndsWith(".xml"))
{
dataFiles.Add(file);
}
}
//
foreach (StorageFile dataFile in dataFiles)
{
//
List <InkStroke> strokes = await ReadMotionXml(dataFile);
//
Sketch motion = new Sketch(strokes, null);
motion = SketchTransformation.ScaleProportional(motion, MyBorder.ActualHeight * 0.75);
motion = SketchTransformation.TranslateMedian(motion, new Point(MyBorder.ActualWidth / 2, MyBorder.ActualHeight / 2));
strokes = motion.Strokes;
strokes[0].DrawingAttributes = LEFT_HAND_VISUALS;
strokes[1].DrawingAttributes = RIGHT_HAND_VISUALS;
//
MyInkCanvas.InkPresenter.StrokeContainer.Clear();
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(Gridify());
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(strokes);
MyInkCanvas.InkPresenter.StrokeContainer.AddStrokes(Dotify(strokes));
//
StorageFile saveFile = await loadFolder.CreateFileAsync(dataFile.Name + ".gif", CreationCollisionOption.ReplaceExisting);
try
{
using (IRandomAccessStream stream = await saveFile.OpenAsync(FileAccessMode.ReadWrite))
{
await MyInkCanvas.InkPresenter.StrokeContainer.SaveAsync(stream);
}
}
catch (Exception exception)
{
;
}
}
}