/// <summary>
/// Initializes a new instance of the <see cref="WordEventArgs"/> class.
/// </summary>
/// <param name="word">Word associated with this event arguments.</param>
public WordEventArgs(WordGlyph word)
{
if (word != null)
{
_wordGlyph = word;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="WordEventArgs"/> class.
/// </summary>
/// <param name="word">Word associated with this event arguments.</param>
/// <param name="e">Mouse event.</param>
public WordEventArgs(WordGlyph word, MouseEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (word != null)
{
_wordGlyph = word;
}
_mouseEventArgs = e;
}
/// <summary>
/// Build shown node lattice view.
/// </summary>
/// <param name="shownRouteCount">How many routes would be shown.</param>
public void BuildShownNodeLattice(int shownRouteCount)
{
_dataReady = false;
if (Utterance == null)
{
return;
}
if (Utterance.Viterbi == null)
{
return;
}
if (Utterance.Viterbi.NodeRoutes == null)
{
return;
}
int routeCount = Utterance.Viterbi.NodeRoutes.Count;
if (routeCount == 0)
{
return;
}
// build word glyphs
_wordGlyphs = new Collection<WordGlyph>();
foreach (ScriptWord word in Utterance.Script.Words)
{
if (word.WordType == WordType.Normal)
{
WordGlyph wordGlyph = new WordGlyph();
wordGlyph.Word = word;
_wordGlyphs.Add(wordGlyph);
}
}
_shownRouteCount = shownRouteCount;
_shownRouteCount = Math.Abs(_shownRouteCount)
< routeCount ? _shownRouteCount : routeCount;
_shownRouteCount = Math.Abs(_shownRouteCount) < 1 ?
1 : _shownRouteCount;
// build shown clusters
BuildShownClusters();
// build show nodes
foreach (NodeRoute route in Utterance.Viterbi.NodeRoutes)
{
route.Visible = false;
}
// build shown routes
BuildShownRoutes(routeCount);
// build cost node glyphs
foreach (CostNodeClusterGlyph cluster in CostNodeClusterGlyphs)
{
cluster.BuildGlyphs(_shownNodeGlyphs, NodeFolded);
}
// hood events
int lastClusterIndex = Utterance.Viterbi.CostNodeClusters.Count - 1;
CostNodeClusterGlyph lastCluster = CostNodeClusterGlyphs[lastClusterIndex];
foreach (CostNodeGlyph costNodeGlyph in lastCluster.CostNodeGlyphs)
{
costNodeGlyph.OnRequestRate +=
new EventHandler<RequestRateEventArgs>(NeedCostRateNode_OnRequestRate);
}
if (Utterance.Viterbi != null
&& Utterance.Viterbi.SelectedRoute != null)
{
int lastNodeIndex = Utterance.Viterbi.SelectedRoute.CostNodes.Count - 1;
CostNode lastNode = Utterance.Viterbi.SelectedRoute.CostNodes[lastNodeIndex];
SelectedNode = CostNodeClusterGlyphs[lastNode.ClusterIndex].CostNodeGlyphs[lastNode.Index];
OnShowNode(this, new NodeEventArgs(SelectedNode));
}
DoResize();
_dataReady = true;
Invalidate();
}