/// <summary>
/// Applies a label to a group of substrokes.
/// </summary>
public override bool Execute()
{
// Add the new stroke to the sketch
inkSketch.AddStroke(newStroke);
// Update connections
Sketch.Substroke newSubstroke = inkSketch.GetSketchSubstrokeByInk(newStroke);
changedShape.AddSubstroke(newSubstroke);
oldLocation.ConnectedShape = changedShape;
newSubstroke.Endpoints[0].ConnectedShape = changedShape;
newSubstroke.Endpoints[1].ConnectedShape = shapeAtNewLoc;
// Add the new wire to the old wire's shape
inkSketch.Sketch.connectShapes(changedShape, changedShape); // wires connected to themselves indicates an internal connection
inkSketch.Sketch.connectShapes(changedShape, shapeAtNewLoc);
changedShape.AlreadyLabeled = true;
// Pre-emptive merging! Helps us undo.
if (newIsWire)
{
inkSketch.Sketch.mergeShapes(changedShape, shapeAtNewLoc);
}
// Regroup everything so highlighting/labels are correctly updated
Handle(changedShape);
Regroup(new List <Sketch.Shape> {
changedShape
});
return(true);
}
/// <summary>
/// Applies a label to a group of substrokes.
/// </summary>
public override bool Execute()
{
// Add the new stroke to the sketch
inkSketch.AddStroke(newStroke);
// Update connections
Sketch.Substroke newSubstroke = inkSketch.GetSketchSubstrokeByInk(newStroke);
// If we're using on-the-fly recognition, the new substroke may already have a parent shape. Get rid of it!
if (newSubstroke.ParentShape != null)
{
Sketch.Shape parent = newSubstroke.ParentShape;
parent.RemoveSubstroke(newSubstroke);
if (parent.SubstrokesL.Count == 0)
{
inkSketch.Sketch.RemoveShape(parent);
}
}
changedShape.AddSubstroke(newSubstroke);
oldLocation.ConnectedShape = changedShape;
newSubstroke.Endpoints[0].ConnectedShape = changedShape;
newSubstroke.Endpoints[1].ConnectedShape = shapeAtNewLoc;
// Add the new wire to the old wire's shape
inkSketch.Sketch.connectShapes(changedShape, changedShape); // wires connected to themselves indicates an internal connection
inkSketch.Sketch.connectShapes(changedShape, shapeAtNewLoc);
changedShape.AlreadyLabeled = true;
// Pre-emptive merging! Helps us undo.
if (newIsWire)
{
inkSketch.Sketch.mergeShapes(changedShape, shapeAtNewLoc);
}
// Regroup everything so highlighting/labels are correctly updated
Handle(changedShape);
Regroup(new List <Sketch.Shape> {
changedShape
});
return(true);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="sketch">SketchPanel to add a label to</param>
/// <param name="inkStrokes">InkOverlay strokes</param>
/// <param name="inkStrokes">A StrokeCollection strokes</param>
/// <param name="label">Label to apply</param>
/// <param name="domainInfo">DomainInfo for our Labeler</param>
public EndPointMoveCmd(InkToSketchWPF.InkCanvasSketch inkSketch, Sketch.EndPoint oldLoc, Point newLoc, Stroke attachedStroke, Sketch.Shape shapeAtNewLoc)
{
isUndoable = true;
this.inkSketch = inkSketch;
oldLocation = oldLoc;
newLocation = newLoc;
this.attachedStroke = attachedStroke;
this.shapeAtNewLoc = shapeAtNewLoc;
this.changedShape = inkSketch.GetSketchSubstrokeByInk(attachedStroke).ParentShape;
oldInternalConnection = changedShape.ConnectedShapes.Contains(changedShape);
newIsWire = Domain.LogicDomain.IsWire(shapeAtNewLoc.Type);
substrokesInNewShape = shapeAtNewLoc.SubstrokesL;
// Make a new stroke comprising 100 points along the straight line between oldLocation and newLocation
System.Windows.Input.StylusPointCollection line = new System.Windows.Input.StylusPointCollection();
for (double m = 0; m <= 1; m += 0.01)
{
double midX = oldLocation.X + m * (newLocation.X - oldLocation.X);
double midY = oldLocation.Y + m * (newLocation.Y - oldLocation.Y);
line.Add(new System.Windows.Input.StylusPoint(midX, midY));
}
this.newStroke = new Stroke(line);
}
