private void Draw(RectangularGraph graph)
{
var textblock = new TextBlock {
Text = graph.Content.Identificator.ToString()
};
Canvas.SetLeft(textblock, graph.Content.Left);
Canvas.SetTop(textblock, graph.Content.Top);
var rectangle = new System.Windows.Shapes.Rectangle
{
Width = graph.Content.Width,
Height = graph.Content.Height,
Stroke = Brushes.LightBlue,
StrokeThickness = 2,
Tag = graph.Content
};
Canvas.SetLeft(rectangle, graph.Content.Left);
Canvas.SetTop(rectangle, graph.Content.Top);
GraphCanvas.Children.Add(rectangle);
GraphCanvas.Children.Add(textblock);
if (graph.NextElements == null)
{
return;
}
foreach (var node in graph.NextElements)
{
Draw(node);
}
}
private void DrawLines(RectangularGraph graph)
{
if (graph.NextElements == null)
{
return;
}
foreach (var node in graph.NextElements)
{
var line = new Line
{
Stroke = Brushes.LightSteelBlue,
StrokeThickness = 2,
X1 = graph.Content.Left + graph.Content.Width,
X2 = node.Content.Left,
Y1 = graph.Content.Top + graph.Content.Height / 2,
Y2 = node.Content.Top + node.Content.Height / 2,
};
GraphCanvas.Children.Add(line);
DrawLines(node);
}
}
