From 0001241ccb0bbdac031fa33137d3fa7f34addc60 Mon Sep 17 00:00:00 2001
From: "Tim E. Real" <termtech@rogers.com>
Date: Sun, 13 Jun 2010 07:23:56 +0000
Subject: See ChangeLog

---
 muse/ChangeLog                  |  2 ++
 muse/muse/marker/markerview.cpp | 68 +++++++++++++++++++++++++++++++++--------
 muse/muse/marker/markerview.h   |  1 +
 3 files changed, 59 insertions(+), 12 deletions(-)

diff --git a/muse/ChangeLog b/muse/ChangeLog
index bb156365..a49ca8dd 100644
--- a/muse/ChangeLog
+++ b/muse/ChangeLog
@@ -1,3 +1,5 @@
+13.06.2010
+      * Fixed: More fixes to marker list, selected item was still not right. (T356)
 03.06.2010
       * Fixed: Time signature editing problems in master track list and gui. (T356)
         - Fixed SigEdit::outOfRange(). Added Sig::isValid(), and check it in LMaster::returnPressed() to fix crash with 0 n or z.
diff --git a/muse/muse/marker/markerview.cpp b/muse/muse/marker/markerview.cpp
index 1c9eee77..75ee1a06 100644
--- a/muse/muse/marker/markerview.cpp
+++ b/muse/muse/marker/markerview.cpp
@@ -241,7 +241,9 @@ MarkerView::MarkerView(QWidget* parent)
       //    Rest
       //---------------------------------------------------
 
-      connect(song, SIGNAL(songChanged(int)), SLOT(updateList()));
+      //connect(song, SIGNAL(songChanged(int)), SLOT(updateList()));
+      connect(song, SIGNAL(songChanged(int)), SLOT(songChanged(int)));
+      
       updateList();
 
       // work around for probable QT/WM interaction bug.
@@ -332,29 +334,71 @@ void MarkerView::deleteMarker()
             }
       }
 
+//---------------------------------------------------------
+//   songChanged
+//---------------------------------------------------------
+
+void MarkerView::songChanged(int flags)
+{
+  // Is it simply a midi controller value adjustment? Forget it.
+  if(flags == SC_MIDI_CONTROLLER)
+    return;
+    
+  updateList();
+}
+
 //---------------------------------------------------------
 //   updateList
 //---------------------------------------------------------
 
 void MarkerView::updateList()
 {
-      
-      // Added p3.3.43
-      // Remember the next selected item, or else any new item added.
+      // Added p3.3.43 Manage selected item, due to clearing of table...
       MarkerList* marker = song->marker();
-      MarkerItem* item     = (MarkerItem*)table->selectedItem();
-      MarkerItem* nextitem = item ? (MarkerItem*)item->nextSibling() : 0;
-      //Marker* selm     = item->marker();
-      //Marker* nextselm = nextitem->marker();
-      Marker* selm     = nextitem ? nextitem->marker() : 0;
-      for (iMarker i = marker->begin(); i != marker->end(); ++i) 
+      MarkerItem* selitem     = (MarkerItem*)table->selectedItem();
+      Marker* selm     = selitem ? selitem->marker() : 0;
+      // p3.3.44 Look for removed markers before added markers...
+      if(selitem)
+      {
+        MarkerItem* mitem = (MarkerItem*)table->firstChild();
+        while(mitem) 
+        {
+          bool found = false;
+          for(iMarker i = marker->begin(); i != marker->end(); ++i) 
+          {
+            Marker* m = &i->second;
+            if(m == mitem->marker()) 
+            {
+              found = true;
+              break;
+            }
+          }
+          // Anything removed from the marker list?
+          if(!found)
+          {
+            // If it is the current selected item, it no longer exists. Make the next item be selected.
+            if(mitem == selitem)
+            {
+              MarkerItem* mi = (MarkerItem*)selitem->nextSibling();
+              if(mi)
+              {
+                selitem = mi;
+                selm    = selitem->marker();
+              }  
+            }  
+          }  
+          mitem = (MarkerItem*)mitem->nextSibling();
+        }
+      }  
+      // Look for added markers...
+      for(iMarker i = marker->begin(); i != marker->end(); ++i) 
       {
         Marker* m = &i->second;
         bool found = false;
         MarkerItem* item = (MarkerItem*)table->firstChild();
-        while (item) 
+        while(item) 
         {
-          if (item->marker() == m) 
+          if(item->marker() == m) 
           {
             found = true;
             break;
diff --git a/muse/muse/marker/markerview.h b/muse/muse/marker/markerview.h
index 2252be48..f16471b8 100644
--- a/muse/muse/marker/markerview.h
+++ b/muse/muse/marker/markerview.h
@@ -63,6 +63,7 @@ class MarkerView : public TopWin {
       void markerChanged(int);
       void clicked(QListViewItem*);
       void updateList();
+      void songChanged(int);
 
    signals:
       void deleted(unsigned long);
-- 
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