private async void MyLoadFileButton_Click(object sender, RoutedEventArgs e)
{
FileOpenPicker picker = new FileOpenPicker();
picker.SuggestedStartLocation = PickerLocationId.Desktop;
picker.ViewMode = PickerViewMode.List;
picker.FileTypeFilter.Add("*");
StorageFile file = await picker.PickSingleFileAsync();
if (file == null)
{
return;
}
mySketch = await SketchTools.XmlToSketch(file, PEN_VISUALS);
MyInkStrokes.Clear();
MyInkStrokes.AddStrokes(mySketch.Strokes);
}
private void MyTransformDataButton_Click(object sender, RoutedEventArgs e)
{
if (mySketch == null || MyInkStrokes.GetStrokes().Count == 0)
{
return;
}
Sketch sketch = null;
MyInkStrokes.Clear();
sketch = SketchTools.Clone(mySketch);
if (!MyResampleToggle.IsOn && !MyScaleToggle.IsOn && !MyTranslateToggle.IsOn && !MyFrameToggle.IsOn)
{
MyInkStrokes.AddStrokes(sketch.Strokes);
return;
}
if (MyResampleToggle.IsOn)
{
int n = int.Parse(MyResampleCountTextBox.Text);
sketch = SketchTransformation.Resample(sketch, n);
}
if (MyScaleToggle.IsOn)
{
double size = double.Parse(MyScaleSizeTextBox.Text);
if (MyScaleSquareRadio.IsChecked.Value)
{
sketch = SketchTransformation.ScaleSquare(sketch, size);
}
else if (MyScaleProportionalRadio.IsChecked.Value)
{
sketch = SketchTransformation.ScaleProportional(sketch, size);
}
else if (MyScaleFrameRadio.IsChecked.Value)
{
sketch = SketchTransformation.ScaleFrame(sketch, size);
}
}
if (MyTranslateToggle.IsOn)
{
Point k = new Point(MyInkCanvas.ActualWidth / 2, MyInkCanvas.ActualHeight / 2);
if (MyTranslateCentroidRadio.IsChecked.Value)
{
sketch = SketchTransformation.TranslateCentroid(sketch, k);
}
else if (MyTranslateMedianRadio.IsChecked.Value)
{
sketch = SketchTransformation.TranslateMedian(sketch, k);
}
else if (MyTranslateFrameRadio.IsChecked.Value)
{
sketch = SketchTransformation.TranslateFrame(sketch, k);
}
}
if (MyFrameToggle.IsOn)
{
List <InkStroke> frameStrokes = GetFrameStrokes(sketch);
sketch.Strokes.AddRange(frameStrokes);
}
MyInkStrokes.AddStrokes(sketch.Strokes);
}