| public ContainingObjectIndex ( int level ) : int | ||
| level | int | |
| return | int | |
/// <summary>
/// This override ensures that we always have whole objects selected.
/// Enhance: it may cause flicker during drag, in which case, we may change to only do it on mouse up,
/// or only IF the mouse is up.
/// </summary>
protected override void HandleSelectionChange(object sender, VwSelectionArgs args)
{
if (m_InSelectionChanged || RootBox.Selection == null)
return;
TextSelInfo info = new TextSelInfo(RootBox);
int end = Math.Max(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
int begin = Math.Min(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
SelectRange(begin, end);
}
/// <summary>
/// This override ensures that we always have whole objects selected.
/// Enhance: it may cause flicker during drag, in which case, we may change to only do it on mouse up,
/// or only IF the mouse is up.
/// </summary>
protected virtual void HandleSelectionChange(object sender, VwSelectionArgs args)
{
CheckDisposed();
if (m_InSelectionChanged || RootBox.Selection == null)
return;
var info = new TextSelInfo(RootBox);
var end = Math.Max(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
SelectUpTo(end);
}
/// <summary>
/// This override ensures that we always have whole objects selected.
/// Enhance: it may cause flicker during drag, in which case, we may change to only do it on mouse up,
/// or only IF the mouse is up.
/// </summary>
/// <param name="prootb"></param>
/// <param name="vwselNew"></param>
public override void SelectionChanged(IVwRootBox prootb, IVwSelection vwselNew)
{
base.SelectionChanged(prootb, vwselNew);
if (m_InSelectionChanged)
return;
if (RootBox.Selection == null)
return;
TextSelInfo info = new TextSelInfo(RootBox);
int end = Math.Max(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
int begin = Math.Min(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
SelectRange(begin, end);
}
/// <summary>
/// This override ensures that we always have whole objects selected.
/// Enhance: it may cause flicker during drag, in which case, we may change to only do it on mouse up,
/// or only IF the mouse is up.
/// </summary>
/// <param name="prootb"></param>
/// <param name="vwselNew"></param>
public override void SelectionChanged(IVwRootBox prootb, IVwSelection vwselNew)
{
base.SelectionChanged(prootb, vwselNew);
if (m_InSelectionChanged)
return;
if (RootBox.Selection == null)
return;
if (!(this is DialogInterlinRibbon)) // We want the selection in the dialog to behave differently.
{
TextSelInfo info = new TextSelInfo(RootBox);
int end = Math.Max(info.ContainingObjectIndex(info.Levels(true) - 1, true),
info.ContainingObjectIndex(info.Levels(false) - 1, false));
SelectUpTo(end);
}
}
private static int GetIndexOfTopLevelObject(TextSelInfo info, bool fEndPoint)
{
return info.ContainingObjectIndex(info.Levels(fEndPoint) - 1, fEndPoint);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Called when [delete record].
/// </summary>
/// <param name="commandObject">The command object.</param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
public override bool OnDeleteRecord(object commandObject)
{
CheckDisposed();
IVwSelection vwsel = m_rootb.Selection;
if (vwsel == null)
return false;
ISilDataAccess sda = m_fdoCache.MainCacheAccessor;
IVwCacheDa cda = m_fdoCache.MainCacheAccessor as IVwCacheDa;
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 ihvoRoot = tsi.ContainingObjectIndex(cvsli - 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.GetOwnerOfObject(hvoSense);
#endif
// If this was an editable object, it no longer is, because it's about to no longer exist.
RDEVc.EditableObjectsRemove(hvoSense);
ILexEntry le = LexEntry.CreateFromDBObject(m_fdoCache, hvoEntry);
ILexSense ls = LexSense.CreateFromDBObject(m_fdoCache, hvoSense);
string sUndo = XMLViewsStrings.ksUndoDeleteRecord;
string sRedo = XMLViewsStrings.ksRedoDeleteRecord;
using (new UndoRedoTaskHelper(Cache, sUndo, sRedo))
{
ls.SemanticDomainsRC.Remove(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;
string s = ls.Gloss.AnalysisDefaultWritingSystem;
if (s != null && s != "")
fKeep = true;
if (!fKeep)
{
s = ls.Gloss.UserDefaultWritingSystem;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.Gloss.VernacularDefaultWritingSystem;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.Definition.VernacularDefaultWritingSystem.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.DiscourseNote.AnalysisDefaultWritingSystem.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.DiscourseNote.UserDefaultWritingSystem.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.DiscourseNote.VernacularDefaultWritingSystem.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.ScientificName.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
s = ls.Source.Text;
if (s != null && s != "")
fKeep = true;
}
if (!fKeep)
{
le.SensesOS.Remove(hvoSense);
ls = null;
}
}
if (ls == null && le.SensesOS.Count == 0)
{
le.DeleteUnderlyingObject();
le = null;
}
}
sda.PropChanged(null, (int)PropChangeType.kpctNotifyAll,
hvoSense, tag, 0, 0, 1);
}
return true;
}
