public void TranslateRefConnections(Vector _offset)
{
// REFERENCES
foreach (Polyline ncpl_in in this.node_references_out)
{
// rebuild the polyline
Point startP_old = ncpl_in.Points[0];
Point startP_new = new Point(startP_old.X + _offset.X, startP_old.Y + _offset.Y);
Point endP_new = ncpl_in.Points[ncpl_in.Points.Count - 1];
ncpl_in.Points = NodeVisualization.Create2StepPointCollection(startP_new, endP_new, this.Height, this.Height, new Vector(1, -1));
}
foreach (Polyline ncpl_in in this.node_references_in)
{
// rebuild the polyline
Point startP_new = ncpl_in.Points[0];
Point endP_old = ncpl_in.Points[ncpl_in.Points.Count - 1];
Point endP_new = new Point(endP_old.X + _offset.X, endP_old.Y + _offset.Y);
ncpl_in.Points = NodeVisualization.Create2StepPointCollection(startP_new, endP_new, this.Height, this.Height, new Vector(1, -1));
}
// CONENCTIONS Calculation -> Parameter
foreach (Polyline pl in this.node_param_calc_in)
{
// rebuild the polyline
SolidColorBrush scb = pl.Stroke as SolidColorBrush;
int arrow_dir = 0;
if (scb != null)
{
arrow_dir = (scb.Color == NodeVisualization.NODE_COLOR_CALC_IN) ? 1 : -1;
}
pl.Points = NodeVisualization.Adapt2StepPointCollectionWArrow(pl.Points, _offset, false, arrow_dir);
}
foreach (Polyline pl in this.node_param_calc_out)
{
// rebuild the polyline
SolidColorBrush scb = pl.Stroke as SolidColorBrush;
int arrow_dir = 0;
if (scb != null)
{
arrow_dir = (scb.Color == NodeVisualization.NODE_COLOR_CALC_IN) ? 1 : -1;
}
pl.Points = NodeVisualization.Adapt2StepPointCollectionWArrow(pl.Points, _offset, true, arrow_dir);
}
// recursion
foreach (NodeVisualization nvis in this.node_children)
{
nvis.TranslateRefConnections(_offset);
}
}
protected Polyline Create2StepReferencePolyline(Point _startP, Point _endP, double _node_start_H, double _node_end_H, bool _direct = true)
{
if (this.parent_canvas == null)
{
return(null);
}
Polyline pline = new Polyline();
pline.Stroke = (_direct) ? new SolidColorBrush(NodeVisualization.NODE_COLOR_YES) : new SolidColorBrush(NodeVisualization.NODE_COLOR_MAYBE);
pline.StrokeThickness = 2;
pline.FillRule = FillRule.EvenOdd;
PointCollection pointCollection = NodeVisualization.Create2StepPointCollection(_startP, _endP, _node_start_H, _node_end_H, new Vector(1, -1));
pline.Points = pointCollection;
this.parent_canvas.Children.Add(pline);
return(pline);
}