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-rw-r--r--muse2/muse/midiedit/dcanvas.cpp2
-rw-r--r--muse2/muse/midiedit/dlist.cpp31
2 files changed, 28 insertions, 5 deletions
diff --git a/muse2/muse/midiedit/dcanvas.cpp b/muse2/muse/midiedit/dcanvas.cpp
index bdf16b6e..4c033946 100644
--- a/muse2/muse/midiedit/dcanvas.cpp
+++ b/muse2/muse/midiedit/dcanvas.cpp
@@ -1605,7 +1605,7 @@ void DrumCanvas::rebuildOurDrumMap()
if (instrument_map!=old_instrument_map)
{
- if (debugMsg) printf("rebuilt drummap and instrument map, size is now %i\n",size);
+ if (debugMsg) printf("rebuilt drummap and instrument map, size is now %i\n",size);
songChanged(SC_EVENT_INSERTED); // force an update of the itemlist
emit ourDrumMapChanged(true);
diff --git a/muse2/muse/midiedit/dlist.cpp b/muse2/muse/midiedit/dlist.cpp
index bcdbad79..2cbaceda 100644
--- a/muse2/muse/midiedit/dlist.cpp
+++ b/muse2/muse/midiedit/dlist.cpp
@@ -299,11 +299,12 @@ void DList::viewMousePressEvent(QMouseEvent* ev)
int instrument = y / TH;
if (instrument >= ourDrumMapSize) instrument=ourDrumMapSize-1;
if (instrument < 0) instrument=0;
- MusECore::DrumMap* dm = &ourDrumMap[instrument];
- MusECore::DrumMap dm_old = *dm;
setCurDrumInstrument(instrument);
+ MusECore::DrumMap* dm = &ourDrumMap[instrument];
+ MusECore::DrumMap dm_old = *dm;
+
startY = y;
sInstrument = instrument;
drag = START_DRAG;
@@ -724,7 +725,8 @@ void DList::setCurDrumInstrument(int instr)
if (currentlySelected != dm) {
currentlySelected = dm;
emit curDrumInstrumentChanged(instr);
- MusEGlobal::song->update(SC_DRUMMAP);
+ //MusEGlobal::song->update(SC_DRUMMAP); //FINDMICHJETZT what for?? wtf?
+ redraw(); // FINDMICHJETZT using redraw() instead of the above.
}
}
@@ -1084,12 +1086,33 @@ int DList::getSelectedInstrument()
void DList::ourDrumMapChanged(bool instrMapChanged)
{
int selIdx = currentlySelected - ourDrumMap;
+ int editIdx = editEntry ? (editEntry - ourDrumMap) : -1;
ourDrumMap=dcanvas->getOurDrumMap();
ourDrumMapSize=dcanvas->getOurDrumMapSize();
if (instrMapChanged)
- editEntry=NULL;
+ {
+ if (editEntry!=NULL)
+ {
+ printf("THIS SHOULD NEVER HAPPEN: DList::ourDrumMapChanged(true) caused editEntry to be\n"
+ " invalidated. The current active editor will have no\n"
+ " effect, expect potential breakage...\n");
+ editEntry=NULL;
+ }
+ }
+ else // that is: if (!instrMapChanged)
+ {
+ // if the instrumentMap has not changed, then its size and so
+ // ourDrumMapSize cannot have changed as well.
+ if (editIdx >= ourDrumMapSize)
+ {
+ printf("THIS SHOULD NEVER HAPPEN: editIdx got out of bounds although ourDrumMapSize\n"
+ " cannot have changed (actually)\n");
+ editIdx=-1;
+ }
+ editEntry=(editIdx>=0) ? &ourDrumMap[editIdx] : NULL;
+ }
if (selIdx >= ourDrumMapSize) selIdx=ourDrumMapSize-1;
if (selIdx < 0) selIdx=0;