private UCLine MakeLine(RunLineModel mode)
{
var line = new UCLine();
line.Height = 15;
line.Cursor = Cursors.Hand;
line.Background = Brushes.Gray;
line.MouseLeftButtonUp += Line_MouseLeftButtonUp;
return(line);
}
/// <summary>
/// 添加节点与节点间的连线
/// </summary>
/// <param name="sourceNode"></param>
/// <param name="objNode"></param>
private UCLine AddLine(UCNode sourceNode)
{
var lineMode = new RunLineModel();
lineMode.StartNode = nodeDic[sourceNode];
var line = MakeLine(lineMode);
var x = sourceNode.X - sourceNode.Width / 2;
var y = sourceNode.Y - sourceNode.Height / 2;
line.StartPoint = new Point(x, y);
line.EndPoint = new Point(x, y);
canvasPanel.Children.Add(line);
runLineDic.Add(line, lineMode);
return(line);
}
/// <summary>
/// 添加节点与节点间的连线
/// </summary>
/// <param name="sourceNode"></param>
/// <param name="objNode"></param>
private void AddLine(UCNode sourceNode, UCNode objNode)
{
var lineMode = new RunLineModel();
var line = new UCLine();
var x = sourceNode.X * canvasPanel.ActualWidth - sourceNode.Width / 2;
var y = sourceNode.Y * canvasPanel.ActualHeight - sourceNode.Height / 2;
line.StartPoint = new Point(x, y);
if (objNode != null)
{
x = objNode.X * canvasPanel.ActualWidth - objNode.Width / 2;
y = objNode.Y * canvasPanel.ActualHeight - objNode.Height / 2;
line.EndPoint = new Point(x, y);
}
canvasPanel.Children.Add(line);
runLineDic.Add(line, lineMode);
}