public Task StartAsync()
{
//System.Diagnostics.Debugger.Break();
//create a form
form = new System.Windows.Forms.Form();
form.Size = new System.Drawing.Size(500, 500);
//create a viewer object
viewer = new GViewer();
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
viewer.AutoScroll = false;
//viewer.CurrentLayoutMethod = LayoutMethod.MDS;
// control
var b = CreateCommandButton();
form.Controls.Add(b);
b.BringToFront();
viewer.ObjectUnderMouseCursorChanged += new EventHandler <Microsoft.Msagl.Drawing.ObjectUnderMouseCursorChangedEventArgs>(viewer_ObjectUnderMouseCursorChanged);
viewer.MouseDown += new MouseEventHandler(viewer_MouseDown);
viewer.SuspendLayout();
form.SuspendLayout();
form.Controls.Add(viewer as Control);
viewer.ResumeLayout(false);
form.ResumeLayout(false);
viewer.Graph = graph;
return(Task.Run(() => form.ShowDialog()));
}
private void cboRouteSelection_SelectionChangeCommitted(object sender, System.EventArgs e)
{
var key = (string)cboRouteSelection.SelectedItem;
if (Program.MainForm.CurrentProblem.RouteDic.ContainsKey(key))
{
txtNbPossiblePaths.Text = Program.MainForm.CurrentProblem.RouteDic[key].Graph.PossiblePathsOrderedByPenalty.Length.ToString("##,###");
_graphViewer.SuspendLayout();
_graphViewer.Graph = Program.MainForm.CurrentProblem.RouteDic[key].Graph.MSGraph;
_graphViewer.ResumeLayout();
cboPathSelection.Items.Clear();
for (int i = 0; i < Program.MainForm.CurrentProblem.RouteDic[key].Graph.PossiblePathsOrderedByPenalty.Length; ++i)
{
cboPathSelection.Items.Add(i);
}
}
}
private void cboTrainSelection_SelectionChangeCommitted(object sender, System.EventArgs e)
{
var key = (string)cboTrainSelection.SelectedItem;
if (Program.MainForm.CurrentSolution.TrainRunsDic.ContainsKey(key))
{
_graphViewer.SuspendLayout();
_graphViewer.Graph = Program.MainForm.CurrentSolution.TrainRunsDic[key].MSGraph;
_graphViewer.ResumeLayout();
}
}
// This populates the graph using the current roots of the tree list
private void PopulateGraph()
{
SyntaxWrapper[] roots = _treeList.Roots == null ? null : _treeList.Roots.Cast <SyntaxWrapper>().ToArray();
if (roots == null || roots.Length == 0)
{
PopulateGraph(null);
return;
}
_graphViewer.SuspendLayout();
Graph graph = new Graph();
int id = 0;
foreach (SyntaxWrapper root in roots)
{
id = PopulateGraph(graph, root, id, null) + 1;
}
_graphViewer.Graph = graph;
_graphViewer.ResumeLayout();
}
private void cboTrainSelection_SelectionChangeCommitted(object sender, System.EventArgs e)
{
if (SelectedTrack != null && Program.MainForm?.CurrentSolution != null)
{
var selectedRoute = Program.MainForm.CurrentSolution.GetTrainRun((string)cboTrainSelection.SelectedItem).TrainRunSections;
SelectedTrack.Highlight(selectedRoute);
SelectedTrack.AdjustLabels(selectedRoute);
_graphViewer.SuspendLayout();
_graphViewer.Graph = SelectedTrack;
_graphViewer.ResumeLayout();
}
}
private void cboRouteSelection_SelectionChangeCommitted(object sender, EventArgs e)
{
if (SelectedTrack != null)
{
txtNbPossiblePaths.Text = SelectedTrack.NbPaths.ToString("##,###");
_graphViewer.SuspendLayout();
SelectedTrack.SelectPath(-1); // Reinit edge colors
_graphViewer.Graph = SelectedTrack;
_graphViewer.ResumeLayout();
cboPathSelection.Items.Clear();
for (int i = 0; i < SelectedTrack.NbPaths; ++i)
{
cboPathSelection.Items.Add(i);
}
}
}