| public ContainingObjectTag ( int level ) : int | ||
| level | int | |
| return | int | |
/// <summary>
/// Create one from the specified end of the selection. If that end is not in a
/// relevant property return null. Also return null if in the same StText as
/// hvoOther.
/// </summary>
/// <param name="info"></param>
/// <param name="fEndPoint"></param>
static public TextStateInfo Create(TextSelInfo info, bool fEndPoint, FdoCache cache, int hvoOther)
{
int offset = 0; // in the SelInfoStack
if (info.Tag(fEndPoint) == kflidContents)
{
if (info.Levels(fEndPoint) < 2)
return null;
}
else
{
// One other case we need to handle is an embedded picture, because deleting it will modify the string.
if (!info.IsPicture || info.Levels(false) < 3 || info.ContainingObjectTag(1) != kflidContents)
return null;
offset = 1; // one more level for the picture.
}
int hvoStText = info.ContainingObject(1 + offset, fEndPoint);
if (hvoStText == hvoOther)
return null;
TextStateInfo result = new TextStateInfo();
result.m_stText = CmObject.CreateFromDBObject(cache, hvoStText) as StText;;
result.m_hvoPara = info.ContainingObject(offset, fEndPoint);
foreach (StTxtPara para in result.m_stText.ParagraphsOS)
result.m_paras.Add(new ParaStateInfo(para));
result.m_tssAnchorText = cache.GetTsStringProperty(result.m_hvoPara, kflidContents);
result.m_fCheckOtherParasOfText = true;
return result;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Called when [delete record].
/// </summary>
/// <param name="commandObject">The command object.</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
public override bool OnDeleteRecord(object commandObject)
{
CheckDisposed();
if (m_rootb == null)
MakeRoot();
IVwSelection vwsel = m_rootb.Selection;
if (vwsel == null)
return false;
ISilDataAccess sda = m_bv.SpecialCache;
List<XmlNode> columns = m_xbvvc.ColumnSpecs;
if (columns == null || columns.Count == 0)
return false; // Something is broken!
TextSelInfo tsi = new TextSelInfo(m_rootb.Selection);
if (tsi.ContainingObject(0) == XmlRDEBrowseViewVc.khvoNewItem)
{
ClearColumnStringsFromNewRow();
}
else
{
// 1. Remove the domain from the sense shown in the second column.
// 2. Delete the sense iff it is now empty except for the definition shown.
// 3. Delete the entry iff the entry now has no senses.
#if false // JohnT: don't understand the following code at all. In particular it makes no sense
// to use ihvoRoot to index rgvsli; ihvoRoot is always zero in this view, it has only one root.
// Possibly this was an unsuccessful attempt to adapt some generic code I wrote to this
// particular application involving senses and entries?
// I'm leaving it in existence for now in case the original author turns up and
// can explain what he was getting at.
int cLevels = vwsel.get_BoxDepth(true);
int iLevel;
int cBoxes = -1;
int iBox = -1;
VwBoxType[] rgvbt = new VwBoxType[cLevels];
VwBoxType vbt = VwBoxType.kvbtUnknown;
for (iLevel = 0; iLevel < cLevels; ++iLevel)
{
vbt = vwsel.get_BoxType(false, iLevel);
if (vbt == VwBoxType.kvbtTableCell)
{
cBoxes = vwsel.get_BoxCount(true, iLevel);
iBox = vwsel.get_BoxIndex(true, iLevel);
break;
}
}
Debug.Assert(cBoxes == 2);
Debug.Assert(iBox != -1);
int hvoEntry;
int hvoSense;
if (iBox == 0)
{
hvoEntry = rgvsli[ihvoRoot].hvo;
IVwSelection vwsel2 = m_rootb.MakeSelInBox(vwsel, false, iLevel, 1,
true, false, false);
SelLevInfo[] rgvsli2 = SelLevInfo.AllTextSelInfo(vwsel, vwsel2.CLevels(false) - 1,
out ihvoRoot, out tag, out cpropPrevious, out ichAnchor, out ichEnd,
out ws, out fAssocPrev, out ihvoEnd, out ttp);
hvoSense = rgvsli2[ihvoRoot].hvo;
}
else
{
hvoSense = rgvsli[ihvoRoot].hvo;
IVwSelection vwsel2 = m_rootb.MakeSelInBox(vwsel, false, iLevel, 0,
true, false, false);
SelLevInfo[] rgvsli2 = SelLevInfo.AllTextSelInfo(vwsel, vwsel2.CLevels(false) - 1,
out ihvoRoot, out tag, out cpropPrevious, out ichAnchor, out ichEnd,
out ws, out fAssocPrev, out ihvoEnd, out ttp);
hvoEntry = rgvsli2[ihvoRoot].hvo;
}
#else
int cvsli = tsi.Levels(false) - 1;
int tag = tsi.ContainingObjectTag(cvsli - 1);
Debug.Assert(cvsli >= 1); // there should be at least one level (each row is a sense)
// The outermost thing in the VC is a display of all the senses of the root domain.
// Therefore the last thing in rgvsli is always the information identifying the sense we
// want to process.
int hvoSense = tsi.ContainingObject(cvsli - 1);
int hvoEntry = m_fdoCache.ServiceLocator.GetInstance<ICmObjectRepository>().GetObject(hvoSense).Owner.Hvo;
#endif
// If this was an editable object, it no longer is, because it's about to no longer exist.
RDEVc.EditableObjectsRemove(hvoSense);
var le = m_fdoCache.ServiceLocator.GetInstance<ILexEntryRepository>().GetObject(hvoEntry);
var ls = m_fdoCache.ServiceLocator.GetInstance<ILexSenseRepository>().GetObject(hvoSense);
string sUndo = XMLViewsStrings.ksUndoDeleteRecord;
string sRedo = XMLViewsStrings.ksRedoDeleteRecord;
UndoableUnitOfWorkHelper.Do(sUndo, sRedo, Cache.ActionHandlerAccessor, () =>
{
ls.SemanticDomainsRC.Remove(Cache.ServiceLocator.GetInstance<ICmSemanticDomainRepository>().GetObject(m_hvoRoot));
if (ls.SemanticDomainsRC.Count == 0 &&
ls.AnthroCodesRC.Count == 0 &&
ls.AppendixesRC.Count == 0 &&
ls.DomainTypesRC.Count == 0 &&
ls.ThesaurusItemsRC.Count == 0 &&
ls.UsageTypesRC.Count == 0)
{
bool fKeep = false;
ITsString tss = ls.Gloss.AnalysisDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
if (!fKeep)
{
tss = ls.Gloss.UserDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.Gloss.VernacularDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.Definition.VernacularDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.DiscourseNote.AnalysisDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.DiscourseNote.UserDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.DiscourseNote.VernacularDefaultWritingSystem;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.ScientificName;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
tss = ls.Source;
if (tss != null && tss.Length > 0)
fKeep = true;
}
if (!fKeep)
{
le.SensesOS.Remove(ls);
ls = null;
}
}
if (ls == null && le.SensesOS.Count == 0)
{
le.Delete();
le = null;
}
});
}
return true;
}
