void pReset(bool empty)
{
projectFileName = "";
subshapes.Clear();
subshapes.Add("1");
minHLRefSubShapeList.Clear();
minHLRefSubShapeList.Add("1");
xPosRefSubShapeList.Clear();
xPosRefSubShapeList.Add("1");
yPosRefSubShapeList.Clear();
yPosRefSubShapeList.Add("1");
stitcher.reset(empty);
}