private static void GetNodesPerLevel(List <StructureNode> _nodes, int _level_index, ref Dictionary <int, List <StructureNode> > nodes_per_level)
{
if (nodes_per_level == null)
{
nodes_per_level = new Dictionary <int, List <StructureNode> >();
}
foreach (StructureNode sN in _nodes)
{
Dictionary <int, List <StructureNode> > sN_levels = null;
GenericTreeVisWindow.GetNodesPerLevel(sN, 0, ref sN_levels);
foreach (var entry in sN_levels)
{
if (nodes_per_level.ContainsKey(entry.Key))
{
nodes_per_level[entry.Key].AddRange(entry.Value);
}
else
{
nodes_per_level.Add(entry.Key, entry.Value);
}
}
}
}
private void UpdateCanvasComp()
{
if (this.canv_comp_forest == null)
{
return;
}
if (this.InputStructure == null)
{
return;
}
this.canv_comp_forest.Children.Clear();
this.link_halves = new Dictionary <StructureNode, List <Point> >();
// get the nodes per level
Dictionary <int, List <StructureNode> > nodes_per_level = null;
GenericTreeVisWindow.GetNodesPerLevel(this.InputStructure, 0, ref nodes_per_level);
int nr_nodes_vert = nodes_per_level.Count;
double offset_vert = this.canv_comp_forest.ActualHeight / (nr_nodes_vert + 1);
for (int j = 0; j < nr_nodes_vert; j++)
{
int nr_nodes_on_this_level = nodes_per_level[j].Count;
double offset_hrzt = this.canv_comp_forest.ActualWidth / (nr_nodes_on_this_level + 1);
for (int n = 0; n < nr_nodes_on_this_level; n++)
{
// line to parent
if (j > 0)
{
int index_in_upper_level = nodes_per_level[j - 1].IndexOf(nodes_per_level[j][n].ParentNode);
double offset_hzrt_upper_level = this.canv_comp_forest.ActualWidth / (nodes_per_level[j - 1].Count + 1);
Line link = new Line();
link.X1 = offset_hzrt_upper_level * (index_in_upper_level + 1) + VIS_SIZE / 2;
link.Y1 = offset_vert * j + VIS_SIZE;
link.X2 = offset_hrzt * (n + 1) + VIS_SIZE / 2;
link.Y2 = offset_vert * (j + 1);
link.Stroke = new SolidColorBrush(Colors.Black);
link.StrokeThickness = 1;
this.canv_comp_forest.Children.Add(link);
}
// node
Ellipse sn_vis = this.GetNodeVis(nodes_per_level[j][n]);
sn_vis.Margin = new Thickness(offset_hrzt * (n + 1), offset_vert * (j + 1), 0, 0);
TextBlock sn_label = this.GetNodeLabel(nodes_per_level[j][n]);
sn_label.Margin = new Thickness(offset_hrzt * (n + 1) - VIS_SIZE, offset_vert * (j + 1) - VIS_SIZE + (n % 2) * 2 * VIS_SIZE, 0, 0);
sn_label.Foreground = new SolidColorBrush(GetColorFor(n % 4));
this.canv_comp_forest.Children.Add(sn_vis);
this.canv_comp_forest.Children.Add(sn_label);
// links
if (nodes_per_level[j][n].LinkTargetNode != null)
{
if (this.link_halves.ContainsKey(nodes_per_level[j][n].LinkTargetNode))
{
this.link_halves[nodes_per_level[j][n].LinkTargetNode].Add(new Point(offset_hrzt * (n + 1) + VIS_SIZE / 2, offset_vert * (j + 1) + VIS_SIZE / 2));
}
else
{
this.link_halves.Add(nodes_per_level[j][n].LinkTargetNode,
new List <Point> {
new Point(offset_hrzt * (n + 1) + VIS_SIZE / 2, offset_vert * (j + 1) + VIS_SIZE / 2)
});
}
}
}
}
}
private void UpdateLinks()
{
if (this.canv_links == null)
{
return;
}
if (this.links == null)
{
return;
}
if (this.links.Count == 0)
{
return;
}
this.canv_links.Children.Clear();
int counter = 0;
Point last_target = new Point(-1, -1);
foreach (System.Windows.Media.Media3D.Point4D link in this.links)
{
double connecing_line_Y = Math.Max(link.Y, link.W) + VIS_SIZE;
Line line_1 = new Line();
line_1.X1 = link.X;
line_1.Y1 = link.Y;
line_1.X2 = line_1.X1;
line_1.Y2 = connecing_line_Y;
Line link_line = new Line();
link_line.X1 = link.X;
link_line.Y1 = connecing_line_Y;
link_line.X2 = this.canv_comp_forest.ActualWidth + this.canv_middle_measure.ActualWidth + link.Z;
link_line.Y2 = connecing_line_Y;
Line line_2 = new Line();
line_2.X1 = link_line.X2;
line_2.Y1 = connecing_line_Y;
line_2.X2 = line_2.X1;
line_2.Y2 = link.W;
if (line_2.X2 != last_target.X || line_2.Y2 != last_target.Y)
{
last_target = new Point(line_2.X2, line_2.Y2);
counter++;
}
line_1.StrokeThickness = 1;
line_1.Stroke = new SolidColorBrush(GenericTreeVisWindow.GetLinkColorFor(counter % 2));
link_line.StrokeThickness = 1;
link_line.Stroke = new SolidColorBrush(GenericTreeVisWindow.GetLinkColorFor(counter % 2));
line_2.StrokeThickness = 1;
line_2.Stroke = new SolidColorBrush(GenericTreeVisWindow.GetLinkColorFor(counter % 2));
System.Windows.Media.Effects.DropShadowEffect line_effect = new System.Windows.Media.Effects.DropShadowEffect
{
Color = GenericTreeVisWindow.GetLinkColorFor(counter % 2),
BlurRadius = 3,
Direction = 315,
ShadowDepth = 2,
Opacity = 0.5
};
line_1.Effect = line_effect;
link_line.Effect = line_effect;
line_2.Effect = line_effect;
this.canv_links.Children.Add(line_1);
this.canv_links.Children.Add(link_line);
this.canv_links.Children.Add(line_2);
}
}
private void UpdateCanvasType()
{
if (this.canv_type_tree == null)
{
return;
}
if (this.TypeStructure == null)
{
return;
}
this.canv_type_tree.Children.Clear();
this.links = new List <System.Windows.Media.Media3D.Point4D>();
// get the nodes per level
Dictionary <int, List <StructureNode> > nodes_per_level = null;
GenericTreeVisWindow.GetNodesPerLevel(this.TypeStructure, 0, ref nodes_per_level);
int nr_nodes_vert = nodes_per_level.Count;
double offset_vert = this.canv_type_tree.ActualHeight / (nr_nodes_vert + 1);
for (int j = 0; j < nr_nodes_vert; j++)
{
int nr_nodes_on_this_level = nodes_per_level[j].Count;
double offset_hrzt = this.canv_type_tree.ActualWidth / (nr_nodes_on_this_level + 1);
for (int n = 0; n < nr_nodes_on_this_level; n++)
{
// line to parent
if (j > 0)
{
int index_in_upper_level = nodes_per_level[j - 1].IndexOf(nodes_per_level[j][n].ParentNode);
double offset_hzrt_upper_level = this.canv_type_tree.ActualWidth / (nodes_per_level[j - 1].Count + 1);
Line link = new Line();
link.X1 = offset_hzrt_upper_level * (index_in_upper_level + 1) + VIS_SIZE / 2;
link.Y1 = offset_vert * j + VIS_SIZE;
link.X2 = offset_hrzt * (n + 1) + VIS_SIZE / 2;
link.Y2 = offset_vert * (j + 1);
link.Stroke = new SolidColorBrush(Colors.Black);
link.StrokeThickness = 1;
this.canv_type_tree.Children.Add(link);
}
// node
Ellipse sn_vis = this.GetNodeVis(nodes_per_level[j][n]);
sn_vis.Margin = new Thickness(offset_hrzt * (n + 1), offset_vert * (j + 1), 0, 0);
TextBlock sn_label = this.GetNodeLabel(nodes_per_level[j][n]);
sn_label.Margin = new Thickness(offset_hrzt * (n + 1) - VIS_SIZE, offset_vert * (j + 1) - VIS_SIZE + (n % 2) * 2 * VIS_SIZE, 0, 0);
sn_label.Foreground = new SolidColorBrush(GetColorFor(n % 4));
this.canv_type_tree.Children.Add(sn_vis);
this.canv_type_tree.Children.Add(sn_label);
// links
if (this.link_halves.ContainsKey(nodes_per_level[j][n]))
{
foreach (Point target in this.link_halves[nodes_per_level[j][n]])
{
System.Windows.Media.Media3D.Point4D link = new System.Windows.Media.Media3D.Point4D()
{
X = target.X,
Y = target.Y,
Z = offset_hrzt * (n + 1) + VIS_SIZE / 2,
W = offset_vert * (j + 1) + VIS_SIZE / 2
};
this.links.Add(link);
}
}
}
}
}