Ejemplo n.º 1
0
 private void DisplayCurrentRoot()
 {
     if (m_currentRoot > 0)
     {
         m_xrev.DatTree.Visible = true;
         ICmObjectRepository repo = m_cache.ServiceLocator.GetInstance <ICmObjectRepository>();
         ICmObject           root;
         // JohnT: I don't know why this is done at all. Therefore I made a minimal change rather than removing it
         // altogether. If someone knows why it sometimes needs doing, please comment. Or if you know why it once did
         // and it no longer applies, please remove it. I added the test that the Clerk is not aleady looking
         // at this object to suppress switching back to the raw text pane when clicking on the Info pane of an empty text.
         // (FWR-3180)
         if (repo.TryGetObject(m_currentRoot, out root) && root is IStText && m_xrev.Clerk.CurrentObjectHvo != m_currentRoot)
         {
             m_xrev.Clerk.JumpToRecord(m_currentRoot);
         }
     }
     else if (m_currentRoot == 0)
     {
         m_xrev.DatTree.Visible = false;
     }
 }
Ejemplo n.º 2
0
        protected AnalysisOccurrence GetAnalysisFromSelection(IVwSelection sel)
        {
            AnalysisOccurrence result = null;

            var cvsli = sel.CLevels(false);

            cvsli--;             // CLevels includes the string property itself, but AllTextSelInfo doesn't need it.

            // Out variables for AllTextSelInfo.
            int          ihvoRoot;
            int          tagTextProp;
            int          cpropPrevious;
            int          ichAnchor;
            int          ichEnd;
            int          ws;
            bool         fAssocPrev;
            int          ihvoEnd;
            ITsTextProps ttpBogus;
            // Main array of information retrieved from sel.
            var rgvsli = SelLevInfo.AllTextSelInfo(sel, cvsli,
                                                   out ihvoRoot, out tagTextProp, out cpropPrevious, out ichAnchor, out ichEnd,
                                                   out ws, out fAssocPrev, out ihvoEnd, out ttpBogus);

            if (rgvsli.Length > 1)
            {
                // Need to loop backwards until we get down to index 1 or index produces a valid Segment.
                var      i   = rgvsli.Length - 1;
                ISegment seg = null;
                for (; i > 0; i--)
                {
                    // get the container for whatever is selected at this level.
                    ICmObject container;
                    if (!m_objRepo.TryGetObject(rgvsli[i].hvo, out container))
                    {
                        return(null);                        // may fail, e.g., trying to get bookmark for text just deleted.
                    }
                    seg = container as ISegment;
                    if (seg != null)
                    {
                        break;
                    }
                }
                if (seg != null && i > 0)                 // This checks the case where there is no Segment in the selection at all
                {
                    // Make a new AnalysisOccurrence
                    var selObject = m_objRepo.GetObject(rgvsli[i - 1].hvo);
                    if (selObject is IAnalysis)
                    {
                        var indexInContainer = rgvsli[i - 1].ihvo;
                        result = new AnalysisOccurrence(seg, indexInContainer);
                    }
                    if (result == null || !result.IsValid)
                    {
                        result = new AnalysisOccurrence(seg, 0);
                    }
                }
                else
                {
                    // TODO: other possibilities?!
                    Debug.Assert(false, "Reached 'other' situation in OccurrenceContainingSelection().");
                }
            }
            return(result);
        }