/// <summary>
/// Compute the colors to draw in a vertex as a function of the stage status.
/// </summary>
private void AssignPlanColors()
{
// Plans can be colored in two ways: by stage or by vertex status.
// The stageColorMap is used for the first purpose.
int stageCount = this.Job.AllStages().Count();
if (this.stageColorMap == null)
{
if (stageCount < PrecomputedColorMap<DryadLinqJobInfo>.MaxColors)
{
this.stageColorMap = new PrecomputedColorMap<DryadLinqJobInfo>(this.Job, stageCount);
}
else
{
this.stageColorMap = new HSVColorMap<DryadLinqJobInfo>(this.Job, stageCount);
}
this.stageColorMap.DefaultColor = Color.White;
int index = 0;
foreach (var stage in this.Job.AllStages().ToList())
{
this.stageColorMap.AddLabelClass(new object[] { stage.Name }, index++, stage.Name);
}
}
if (this.dynamicPlanLayout != null)
{
foreach (var node in this.dynamicPlanLayout.AllNodes)
{
DryadLinqJobStage stage = this.Job.GetStage(node.Stage);
DryadJobStaticPlan.Stage staticPlanStage = null;
if (this.staticPlan != null)
staticPlanStage = this.staticPlan.GetStageByName(node.Stage);
int staticVertexCount = staticPlanStage != null ? staticPlanStage.Replication : 0;
if (this.colorByStagestatusToolStripMenuItem.Checked)
node.FillColors = StageStatusAsColors(stage, this.hideCancelledVerticesToolStripMenuItem.Checked, staticVertexCount).ToList();
else
node.FillColors = new List<Tuple<double, Color>> { new Tuple<double, Color>(1, this.stageColorMap[stage.Name]) };
}
}
}
/// <summary>
/// Refresh the view of the job with the latest information.
/// </summary>
private void RefreshDisplay()
{
this.Status("Refreshing...", StatusKind.LongOp);
this.Job.InvalidateCaches();
this.stageColorMap = null; // force recomputation
this.RefreshJob();
}