public FindCellCommand(CanvasHostViewModel viewModel, System.Drawing.Color fillColor)
: this(viewModel)
{
//Will fill the cell without asking for a color from the color dialog
askForColor = false;
this.fillColor = fillColor;
}
/// <summary>
/// Loads the image file into a new CanvasHost model.
/// </summary>
private void OpenFile()
{
var dialog = new OpenFileDialog();
dialog.Filter = "Images|*.jpg;*.png;*.gif";
var result = dialog.ShowDialog();
if (result == true)
{
CanvasHost = new CanvasHostViewModel(new Uri(dialog.FileName));
ImageLoaded = true;
CanClose = true;
_frames.Add(new Frame());
}
}
/// <summary>
/// Constructs a new model from an specific image source.
/// </summary>
/// <param name="uri">The file path to the image to load into the background layer</param>
public CanvasHostViewModel(Uri uri)
{
self = this;
animation = Animation.newInstance();
Cells = new ObservableCollection <Cell>();
Leds = new ObservableCollection <Led>();
//Frames = new ObservableCollection<Frame>();
TouchRegions = new ObservableCollection <TouchRegion>();
currentFrame = 0;
animation.addFrame(new Frame());
ImageSource = new BitmapImage(uri);
_image = new Bitmap(uri.LocalPath);
Tolerance = 30;
_canvasMode = CanvasHostMode.None;
BoardHeight = 150;
}
public static ICanvasHostCommand Create(CanvasHostViewModel viewModel, CanvasHostMode mode)
{
switch (mode)
{
case CanvasHostMode.ColorFill:
return new FindCellCommand(viewModel);
case CanvasHostMode.PlaceLED:
return new PlaceLedCommand(viewModel);
case CanvasHostMode.CreateTouchRegion:
return new CreateTouchRegionCommand(viewModel);
case CanvasHostMode.PlaceLEDWithoutCell:
return new FindCellCommand(viewModel, System.Drawing.Color.FromArgb(0, 0, 0, 0)); //Transparent white
case CanvasHostMode.None:
default:
return null;
}
}
public PlaceLedCommand(CanvasHostViewModel viewModel)
{
_viewModel = viewModel;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="viewModel"></param>
public CreateTouchRegionCommand(CanvasHostViewModel viewModel)
{
_viewModel = viewModel;
}
public FindCellCommand(CanvasHostViewModel viewModel)
{
_viewModel = viewModel;
}
