/// <summary>
/// Initializes a new instance of the <see cref="ClusterEventArgs"/> class.
/// </summary>
/// <param name="cluster">Cluster glyph associated with this event argments.</param>
public ClusterEventArgs(CostNodeClusterGlyph cluster)
{
if (cluster != null)
{
_costNodeClusterGlyph = cluster;
}
}
/// <summary>
/// Build shown clusters.
/// </summary>
private void BuildShownClusters()
{
_shownNodeGlyphs = new Dictionary<string, CostNodeGlyph>();
_costNodeClusterGlyphs = new Collection<CostNodeClusterGlyph>();
foreach (CostNodeCluster cluster in Utterance.Viterbi.CostNodeClusters)
{
CostNodeClusterGlyph clusterGlyph = new CostNodeClusterGlyph();
clusterGlyph.CostNodeCluster = cluster;
clusterGlyph.CostNodeGlyphs.Clear();
foreach (CostNode node in cluster.CostNodes)
{
CostNodeGlyph nodeGlyph = new CostNodeGlyph();
nodeGlyph.CostNode = node;
clusterGlyph.AddNode(nodeGlyph);
}
_costNodeClusterGlyphs.Add(clusterGlyph);
}
}
/// <summary>
/// Performance select a cluster.
/// </summary>
/// <param name="cluster">Cluster to select.</param>
public void Select(CostNodeClusterGlyph cluster)
{
try
{
using (Graphics g = Graphics.FromHwnd(this.Handle))
{
g.TranslateTransform(AutoScrollPosition.X, AutoScrollPosition.Y);
for (int i = 0; i < CostNodeClusterGlyphs.Count; i++)
{
CostNodeClusterGlyph cnc = CostNodeClusterGlyphs[i];
if (cluster != cnc)
{
cnc.Selected = false;
}
else
{
cnc.Selected = true;
}
cnc.Draw(g, cnc.Rectangle, this.Font, Brushes.LightSalmon, cnc.Selected);
}
}
}
catch (ObjectDisposedException)
{
return;
}
}
