/// <summary>
/// Removes a labeled shape from a sketch.
/// </summary>
public override bool UnExecute()
{
// Go through original labels, apply them
foreach (string shape in origLabels.Keys)
{
ApplyLabelCmd unLabel = new ApplyLabelCmd(sketchPanel, origLabels[shape].B, origLabels[shape].A.Name, false, false);
unLabel.Regroup = Regroup;
unLabel.Execute();
}
// Unlabel everything that was not labeled before (note: will make these Unknown, but all the same shape)
if (unlabeledStrokes.Count > 0)
{
ApplyLabelCmd unLabel2 = new ApplyLabelCmd(sketchPanel, unlabeledStrokes, (new ShapeType()).Name, false, false);
unLabel2.Regroup = Regroup;
unLabel2.Execute();
}
return(true);
}
/// <summary>
/// Add the stroke
/// </summary>
public override bool Execute()
{
//Make the stroke on the screen
if (storedStroke == null)
{
storedStroke = addSubCircuitBox(addPoint);
}
else
{
sketchPanel.InkSketch.AddStroke(storedStroke);
}
Sketch.Substroke associatedSub = sketchPanel.InkSketch.GetSketchSubstrokeByInk(storedStroke);
//Label the stroke as a subcircuit and give it the tag number for project lookup
// We dont want this on the command stack because the undo of this will handle everything we want
ApplyLabelCmd applyLabel = new ApplyLabelCmd(sketchPanel, new StrokeCollection(new Stroke[] { storedStroke }),
Domain.LogicDomain.SUBCIRCUIT, true, true, tagNumber);
applyLabel.Execute();
Sketch.Shape associatedShape = associatedSub.ParentShape;
associatedShape.SubCircuitNumber = tagNumber;
//color and select the stroke
storedStroke.DrawingAttributes.Color = associatedShape.Type.Color;
sketchPanel.InkCanvas.Select(new StrokeCollection(new Stroke[] { storedStroke }));
//Add to the embed list if you need to, only if you embed with the widget and it's not already in the list
if (embedCallback != null)
{
embedCallback(associatedShape, addToList);
//make sure we don't add it to the list again
embedCallback = null;
addToList = false;
}
return(true);
}
