/// -----------------------------------------------------------------------------------
/// <summary>
/// Check whether this paragraph has the data for a segmented back translation, and if
/// it does, create it.
/// </summary>
/// <param name="para"></param>
/// <param name="segmentBTsForPara"></param>
/// <returns>true if a segmented back translation is created, false otherwise</returns>
/// -----------------------------------------------------------------------------------
private bool ProcessSegmentInformation(IStTxtPara para, List<BTSegment> segmentBTsForPara)
{
ITsString tssPara = para.Contents.UnderlyingTsString.get_NormalizedForm(FwNormalizationMode.knmNFD);
SegmentCollector collector = new SegmentCollector(tssPara, m_cache.LanguageWritingSystemFactoryAccessor);
collector.Run();
List<TsStringSegment> segs = collector.Segments;
bool fMatchingSegs = false;
if (segs.Count == segmentBTsForPara.Count)
{
fMatchingSegs = true;
for (int i = 0; i < segs.Count; ++i)
{
if (segs[i].BeginOffset != segmentBTsForPara[i].BeginOffset ||
segs[i].EndOffset != segmentBTsForPara[i].EndOffset ||
!segs[i].Text.Equals(segmentBTsForPara[i].Text))
{
fMatchingSegs = false;
break;
}
}
}
if (fMatchingSegs)
{
CreateSegmentedBackTranslation(para, segmentBTsForPara);
return true;
}
else
{
//#if DEBUG
// Debug.WriteLine(String.Format("Unmatched Paragraph Segment Offsets:"));
// for (int i = 0; i < segmentBTsForPara.Count; ++i)
// {
// Debug.WriteLine(String.Format(" [{0,2}] begin={1,4}, end={2,4}; TR='{3}'",
// i, segmentBTsForPara[i].BeginOffset, segmentBTsForPara[i].EndOffset,
// segmentBTsForPara[i].Text.Text));
// foreach (int ws in segmentBTsForPara[i].AvailableBackTranslations)
// {
// string sWs = m_cache.LanguageWritingSystemFactoryAccessor.GetStrFromWs(ws);
// Debug.WriteLine(String.Format(" BT[{0}]='{1}'",
// sWs, segmentBTsForPara[i].GetBackTransForWs(ws).Text));
// }
// if (i < segs.Count)
// Debug.WriteLine(String.Format(" [{0,2}] Begin={1,4}, End={2,4}; SG='{3}'",
// i, segs[i].BeginOffset, segs[i].EndOffset,
// segs[i].Text == null ? String.Empty : segs[i].Text.Text));
// }
// for (int i = segmentBTsForPara.Count; i < segs.Count; ++i)
// {
// Debug.WriteLine(String.Format(" [{0,2}] Begin={1,4}, End={2,4}; SG='{3}'",
// i, segs[i].BeginOffset, segs[i].EndOffset,
// segs[i].Text == null ? String.Empty : segs[i].Text.Text));
// }
//#endif
return false;
}
}
/// <summary>
/// This is very similar to CollectSegmentAnnotations on the base class, but does not make
/// even dummy annotations, just TsStringSegments.
/// </summary>
/// <param name="tssText"></param>
/// <param name="ichMinSegBreaks"></param>
/// <returns></returns>
internal List<TsStringSegment> CollectTempSegmentAnnotations(ITsString tssText, out List<int> ichMinSegBreaks)
{
SegmentCollector collector = new SegmentCollector(tssText, m_cache.LanguageWritingSystemFactoryAccessor);
collector.Run();
ichMinSegBreaks = collector.EosPositions;
return collector.Segments;
}
// Segment the current CmTranslation back translation that we want to convert, using the same algorithm
// as for the main paragraph contents, but not actually making segment annotations.
private void GetOriginalBtSegments()
{
ICmTranslation translation = m_para.GetBT();
if (translation == null)
{
// No existing translation, can't have any segments.
m_BtSegs = new List<TsStringSegment>();
}
else
{
ITsString trans = translation.Translation.GetAlternativeTss(m_wsBt);
SegmentCollector collector = new SegmentCollector(trans, m_para.Cache.LanguageWritingSystemFactoryAccessor);
collector.Run();
m_BtSegs = collector.Segments;
}
}