private async void MyTransformButton_Click(object sender, RoutedEventArgs e)
{
int resample = int.Parse(MyResampleText.Text);
double scale = double.Parse(MyScaleText.Text);
double x = double.Parse(MyTranslateX.Text);
double y = double.Parse(MyTranslateY.Text);
Point point = new Point(x, y);
foreach (StorageFile loadFile in myLoadFiles)
{
string loadFileName = loadFile.Name;
Sketch sketch = await SketchTools.XmlToSketch(loadFile);
if (MyResampleCheckBox.IsChecked.Value)
{
sketch = SketchTransformation.Resample(sketch, resample);
}
if (MyScaleCheckBox.IsChecked.Value)
{
sketch = SketchTransformation.ScaleFrame(sketch, scale);
}
if (MyTranslateCheckBox.IsChecked.Value)
{
sketch = SketchTransformation.TranslateFrame(sketch, point);
}
StorageFile saveFile = await mySaveFolder.CreateFileAsync(loadFileName, CreationCollisionOption.ReplaceExisting);
SketchTools.SketchToXml(saveFile, sketch.Label, sketch.Strokes, sketch.Times, sketch.FrameMinX, sketch.FrameMinY, sketch.FrameMaxX, sketch.FrameMaxY);
}
}
private void MyPage_Loaded(object sender, RoutedEventArgs e)
{
// initializer the feedback recognizers
myStructureRecognizer = new StructureRecognizer();
myTechniqueRecognizer = new TechniqueRecognizer();
// squarify the ink canvas' drawing area
double width = MyBorder.ActualWidth;
double height = MyBorder.ActualHeight;
BorderLength = width < height ? width : height;
MyBorder.Width = MyBorder.Height = BorderLength;
// initialize the external timing data structure and offset
myTimeCollection = new List <List <long> >();
MyDateTimeOffset = 0;
// enable writing and set the stroke visuals of the ink canvas
MyInkStrokes = MyInkCanvas.InkPresenter.StrokeContainer;
MyInkCanvas.InkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse | CoreInputDeviceTypes.Touch;
MyInkCanvas.InkPresenter.UpdateDefaultDrawingAttributes(StrokeVisuals);
// load the images and templates
LoadContents(IMAGES_PATH, out myImageFiles, ".png");
LoadContents(TEMPLATES_PATH, out myTemplateFiles, ".xml");
// populate the symbols combo box
foreach (StorageFile file in myImageFiles)
{
MySymbolsComboBox.Items.Add(Path.GetFileNameWithoutExtension(file.Path));
}
MySymbolsComboBox.SelectedIndex = 0;
// set the prompt text
string promptedSymbol = MySymbolsComboBox.SelectedValue.ToString().ToUpper();
MyPrompText.Text = PROMPT_TEXT + promptedSymbol;
// modify the templates to fit the current ink canvas' drawing area
myTemplates = new List <Sketch>();
foreach (StorageFile file in myTemplateFiles)
{
Sketch template = null;
Task task = Task.Run(async() => template = await SketchTools.XmlToSketch(file));
task.Wait();
template = SketchTransformation.ScaleFrame(template, BorderLength);
template = SketchTransformation.TranslateFrame(template, new Point(BorderLength / 2 - MyBorder.BorderThickness.Left, BorderLength / 2 - MyBorder.BorderThickness.Top));
myTemplates.Add(template);
foreach (InkStroke stroke in template.Strokes)
{
stroke.DrawingAttributes = StrokeVisuals;
}
}
// set the flag to allow buttons to run code
MyIsReady = true;
}