public static void UpdateMainTransFromSegmented(StTxtPara para, int[] wss)
{
if (!para.IsValidObject())
return; // in merge, paragraph may be modified then deleted.
FdoCache cache = para.Cache;
BtConverter.EnsureMainParaSegments(para, wss[0]);
ISilDataAccess sda = cache.MainCacheAccessor;
List<int> segments = para.Segments;
int kflidFT = StTxtPara.SegmentFreeTranslationFlid(cache);
ITsString tssContents = para.Contents.UnderlyingTsString;
IScripture scr = para.Cache.LangProject.TranslatedScriptureOA;
ICmTranslation originalBT = para.GetBT(); // Can be null
string sUnfinished = BackTranslationStatus.Unfinished.ToString();
foreach (int ws in wss)
{
ITsStrBldr bldr = TsStrBldrClass.Create();
bool wantNextSpace = false; // suppresses space before the first thing we add.
bool haveBtText = false; // Text that isn't segment label text
foreach (int hvoSeg in segments)
{
// If it's a label, insert it directly. Suppress following space.
int beginOffset = sda.get_IntProp(hvoSeg, (int) CmBaseAnnotation.CmBaseAnnotationTags.kflidBeginOffset);
int endOffset = sda.get_IntProp(hvoSeg, (int) CmBaseAnnotation.CmBaseAnnotationTags.kflidEndOffset);
ITsString tssFt;
// Whether we want to insert a space before the current segment is determined by the previous one.
// Save that value so we can set wantSpace appropriately for the following one.
bool wantSpace = wantNextSpace;
if (SegmentBreaker.HasLabelText(tssContents, beginOffset, endOffset))
{
tssFt = (new CmBaseAnnotation(cache, hvoSeg)).TextAnnotated;
tssFt = scr.ConvertCVNumbersInStringForBT(CorrectFootnotes(tssFt), ws);
wantNextSpace = false;
}
else
{
int hvoFt = sda.get_ObjectProp(hvoSeg, kflidFT);
tssFt = sda.get_MultiStringAlt(hvoFt, (int) CmAnnotation.CmAnnotationTags.kflidComment, ws);
haveBtText |= (tssFt.Length > 0);
wantNextSpace = EndsWithNonSpace(tssFt);
}
if (tssFt.Length > 0)
{
if (wantSpace)
{
// The preceding segment should typically be followed by a space.
if (!StartsWithSpaceOrOrc(tssFt))
bldr.Replace(bldr.Length, bldr.Length, " ", null);
}
bldr.ReplaceTsString(bldr.Length, bldr.Length, tssFt);
}
}
// If the back translation doesn't have text, we don't want to create verse
// segment labels. This prevents the problem where the book thinks it has a
// back translation because of automatically generated verse labels (TE-8283).
if (!haveBtText)
{
// This check might not be needed, but it shouldn't hurt anything.
if (originalBT != null)
{
if (originalBT.Translation.GetAlternative(ws).Length > 0)
{
string origStatus = originalBT.Status.GetAlternative(ws);
if (!String.IsNullOrEmpty(origStatus) && origStatus != sUnfinished)
originalBT.Status.SetAlternative(sUnfinished, ws);
}
}
continue;
}
ITsString newFt = bldr.GetString();
ICmTranslation trans;
if (newFt.Length == 0)
{
trans = para.GetBT();
if (trans == null)
return; // don't bother creating one to store an empty translation!
}
else
{
trans = para.GetOrCreateBT();
}
// Don't write unless it changed...PropChanged can be expensive.
if (!trans.Translation.GetAlternative(ws).UnderlyingTsString.Equals(newFt))
{
trans.Translation.SetAlternative(newFt, ws);
trans.Status.SetAlternative(sUnfinished, ws);
}
}
}
/// <summary>
/// Set up the specified overrides (as controlled by the initializer) for the specified
/// range of characters in the specified paragraph. Return true if anything changed.
/// </summary>
public bool SetupOverrides(StTxtPara para, int ichMin, int ichLim, DispPropInitializer initializer, IVwRootBox sourceRootBox)
{
bool changed = false;
if (para == null)
{
if (m_overridePara != null)
changed = true;
}
else
{
if (m_overridePara == null)
changed = true;
else
changed = para.Hvo != m_overridePara.Hvo;
}
if (ichMin != m_ichMinOverride)
changed = true;
if (ichLim != m_ichLimOverride)
changed = true;
// Enhance JohnT: if more than one thing uses this at the same time, it may become necessary to
// check whether we're setting up the same initializer. I don't know how to do this. Might need
// another argument and variable to keep track of a type of override.
if (!changed)
return false;
if (m_overridePara != null && m_overridePara.IsValidObject())
{
// remove the old override.
StTxtPara oldPara = m_overridePara;
m_overridePara = null; // remove it so the redraw won't show highlighting!
UpdateDisplayOfPara(oldPara, sourceRootBox);
}
m_overridePara = para;
m_ichMinOverride = ichMin;
m_ichLimOverride = ichLim;
m_overrideInitializer = initializer;
if (m_overridePara!= null && m_overridePara.IsValidObject())
{
// show the new override.
UpdateDisplayOfPara(m_overridePara, sourceRootBox);
}
return true;
}