/// <summary>
/// Make sure cluster is visible on screen.
/// </summary>
/// <param name="cluster">Cluster to performance.</param>
public void MakeSureVisible(CostNodeCluster cluster)
{
if (CostNodeClusterGlyphs == null || CostNodeClusterGlyphs.Count == 0)
{
return;
}
foreach (CostNodeClusterGlyph cnc in CostNodeClusterGlyphs)
{
if (cnc.CostNodeCluster == cluster)
{
if (cnc.Rectangle.Left < this.HorizontalScroll.Value ||
cnc.Rectangle.Left > (this.HorizontalScroll.Value + this.Width))
{
// unvisible now
int locate = cnc.Rectangle.Left - (this.Width / 2);
locate = Math.Max(locate, 0);
if (locate != 0)
{
locate += cnc.Rectangle.Width;
}
this.HorizontalScroll.Value = Math.Min(locate, HorizontalScroll.Maximum);
this.Refresh();
// this.HorizontalScroll.Value = Math.Min(locate, HorizontalScroll.Maximum);
// this.Refresh();
// Application.DoEvents();
}
return;
}
}
}
/// <summary>
/// Handle Tag.CandidateDump.
/// </summary>
/// <param name="utterance">Utterance to fill in.</param>
/// <param name="line">Section starting line.</param>
/// <param name="tr">Text data.</param>
/// <returns>Next tag, or null for end.</returns>
private static string HandleTagCandidateDump(TtsUtterance utterance,
string line, TextReader tr)
{
Debug.Assert(ParseTag(line) == Tag.CandidateDump);
while ((line = tr.ReadLine()) != null)
{
DO_WITH_CANDIDATE:
if (string.IsNullOrEmpty(line))
{
continue;
}
if (IsTag(line))
{
return line;
}
if (line.StartsWith("candidate", StringComparison.Ordinal))
{
CostNodeCluster cluster = new CostNodeCluster();
string[] items = line.Split(new char[] { ' ' },
StringSplitOptions.RemoveEmptyEntries);
cluster.Index = int.Parse(items[1], CultureInfo.InvariantCulture);
cluster.TtsUnit = utterance.Script.Units[cluster.Index];
while ((line = tr.ReadLine()) != null)
{
if (string.IsNullOrEmpty(line))
{
continue;
}
if (line.StartsWith("unit", StringComparison.Ordinal))
{
CostNode node = ParseCostNode(line);
node.ClusterIndex = cluster.Index;
cluster.AddNode(node);
continue;
}
break;
}
utterance.Viterbi.CostNodeClusters.Add(cluster);
goto DO_WITH_CANDIDATE;
}
}
return MoveToNextTag(tr);
}
