/// ------------------------------------------------------------------------------------
/// <summary>
/// Finds all ORCs in the given text and notes any orphaned footnotes or pictures.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="textLocationInfo">Additional information about the location of the
/// text that can help the user find it.</param>
/// <param name="startRef">Caller should pass in the initial reference to use as the
/// basis for any references found in the course of parsing the text. Returned value
/// will be the final reference found, which can be used as the basis for the subsequent
/// text</param>
/// <param name="endRef">Same as startRef, except in the case of verse bridges or
/// section headings</param>
/// <param name="footnotes">List of footnotes owned by the book that owns the
/// given text. As footnotes are found, their locations will be set.</param>
/// <param name="parasWithOrcs">List of paragraphs and ORC positions (excluding known
/// picture ORCs).</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
private static bool FindOrcsWithoutPropsInText(IStText text, string textLocationInfo,
ref BCVRef startRef, ref BCVRef endRef,
List <FootnoteOrcLocation> footnotes, List <OrcLocation> parasWithOrcs)
{
bool foundOrphan = false;
foreach (IStTxtPara para in text.ParagraphsOS)
{
ITsString tssContents = para.Contents;
string sContents = tssContents.Text;
if (sContents == null)
{
continue;
}
int nRun = tssContents.RunCount;
for (int i = 0; i < nRun; i++)
{
TsRunInfo runInfo;
ITsTextProps tprops = tssContents.FetchRunInfo(i, out runInfo);
string styleName = tprops.GetStrPropValue(
(int)FwTextPropType.ktptNamedStyle);
// When a verse number is encountered, save the number into
// the reference.
if (styleName == ScrStyleNames.VerseNumber)
{
string sVerseNum = sContents.Substring(runInfo.ichMin,
runInfo.ichLim - runInfo.ichMin);
int nVerseStart, nVerseEnd;
ScrReference.VerseToInt(sVerseNum, out nVerseStart, out nVerseEnd);
startRef.Verse = nVerseStart;
endRef.Verse = nVerseEnd;
}
// If a chapter number is encountered then save the number into
// the reference and start the verse number back at 1.
else if (styleName == ScrStyleNames.ChapterNumber)
{
try
{
string sChapterNum = sContents.Substring(runInfo.ichMin,
runInfo.ichLim - runInfo.ichMin);
startRef.Chapter = endRef.Chapter = ScrReference.ChapterToInt(sChapterNum);
startRef.Verse = endRef.Verse = 1;
}
catch (ArgumentException)
{
// ignore runs with invalid Chapter numbers
}
}
else
{
// search contents for ORCs
for (int ich = runInfo.ichMin; ich < runInfo.ichLim; ich++)
{
if (sContents[ich] != StringUtils.kChObject)
{
continue;
}
OrcLocation orcLocation = new OrcLocation(para, ich, startRef, endRef, textLocationInfo);
ITsTextProps props = tssContents.get_PropertiesAt(ich);
string objData = props.GetStrPropValue((int)FwTextPropType.ktptObjData);
if (objData == null)
{
foundOrphan = true;
}
else
{
// first char. of strData is type code - GUID will follow it.
Guid objGuid = MiscUtils.GetGuidFromObjData(objData.Substring(1));
ICmObject obj;
if (!text.Cache.ServiceLocator.ObjectRepository.TryGetObject(objGuid, out obj))
{
foundOrphan = true;
}
else if (obj.ClassID == ScrFootnoteTags.kClassId)
{
foreach (FootnoteOrcLocation footnote in footnotes)
{
if (footnote.footnote.Guid == objGuid)
{
orcLocation.Footnote = footnote.footnote;
footnote.location = orcLocation;
break;
}
}
}
else
{
Debug.Assert(obj.ClassID == CmPictureTags.kClassId, "Unknown class id in embedded object: " + obj.ClassID);
continue;
}
}
parasWithOrcs.Add(orcLocation);
}
}
}
}
return(foundOrphan);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Finds all ORCs in the given text and notes any orphaned footnotes or pictures.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="textLocationInfo">Additional information about the location of the
/// text that can help the user find it.</param>
/// <param name="startRef">Caller should pass in the initial reference to use as the
/// basis for any references found in the course of parsing the text. Returned value
/// will be the final reference found, which can be used as the basis for the subsequent
/// text</param>
/// <param name="endRef">Same as startRef, except in the case of verse bridges or
/// section headings</param>
/// <param name="footnotes">List of footnotes owned by the book that owns the
/// given text. As footnotes are found, their locations will be set.</param>
/// <param name="parasWithOrcs">List of paragraphs and ORC positions.</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
private static bool FindOrcsWithoutPropsInText(IStText text, string textLocationInfo,
ref BCVRef startRef, ref BCVRef endRef,
List<FootnoteOrcLocation> footnotes, List<OrcLocation> parasWithOrcs)
{
bool foundOrphan = false;
foreach (IStTxtPara para in text.ParagraphsOS)
{
ITsString tssContents = para.Contents.UnderlyingTsString;
string sContents = tssContents.Text;
if (sContents == null)
continue;
int nRun = tssContents.RunCount;
for (int i = 0; i < nRun; i++)
{
TsRunInfo runInfo;
ITsTextProps tprops = tssContents.FetchRunInfo(i, out runInfo);
string styleName = tprops.GetStrPropValue(
(int)FwTextPropType.ktptNamedStyle);
// When a verse number is encountered, save the number into
// the reference.
if (styleName == ScrStyleNames.VerseNumber)
{
string sVerseNum = sContents.Substring(runInfo.ichMin,
runInfo.ichLim - runInfo.ichMin);
int nVerseStart, nVerseEnd;
ScrReference.VerseToInt(sVerseNum, out nVerseStart, out nVerseEnd);
startRef.Verse = nVerseStart;
endRef.Verse = nVerseEnd;
}
// If a chapter number is encountered then save the number into
// the reference and start the verse number back at 1.
else if (styleName == ScrStyleNames.ChapterNumber)
{
try
{
string sChapterNum = sContents.Substring(runInfo.ichMin,
runInfo.ichLim - runInfo.ichMin);
startRef.Chapter = endRef.Chapter = ScrReference.ChapterToInt(sChapterNum);
startRef.Verse = endRef.Verse = 1;
}
catch (ArgumentException)
{
// ignore runs with invalid Chapter numbers
}
}
else
{
// search contents for ORCs
for (int ich = runInfo.ichMin; ich < runInfo.ichLim; ich++)
{
if (sContents[ich] != StringUtils.kchObject)
continue;
OrcLocation orcLocation = new OrcLocation(para, ich, startRef, endRef, textLocationInfo);
parasWithOrcs.Add(orcLocation);
ITsTextProps props = tssContents.get_PropertiesAt(ich);
string objData = props.GetStrPropValue((int)FwTextPropType.ktptObjData);
if (objData == null)
foundOrphan = true;
else
{
// first char. of strData is type code - GUID will follow it.
Guid objGuid = MiscUtils.GetGuidFromObjData(objData.Substring(1));
int hvo = text.Cache.GetIdFromGuid(objGuid);
int classId = (hvo == 0) ? 0 : text.Cache.GetClassOfObject(hvo);
if (classId == StFootnote.kClassId)
{
foreach (FootnoteOrcLocation footnote in footnotes)
{
if (footnote.footnote.Hvo == hvo)
{
orcLocation.Object = footnote.footnote;
footnote.location = orcLocation;
break;
}
}
}
else if (classId == 0)
{
foundOrphan = true;
}
else
{
Debug.Assert(classId == CmPicture.kClassId, "Unknown class id in embedded object: " + classId);
orcLocation.Object = classId;
}
}
}
}
}
}
return foundOrphan;
}
