- changed appeareance settings to be able to choose between "y-stretch"

 and "no y-stretch" in cakewalk mode
- when changing Midi to Drum or Drum to Midi in tlist, now a songChanged()
  gets emitted (fixes bug: slivers were not redrawn when changing that)

4 files changed, 94 insertions, 28 deletions

diff --git a/muse2/muse/appearance.cpp b/muse2/muse/appearance.cpp
index df81e3b1..e326e868 100644
--- a/muse2/muse/appearance.cpp
+++ b/muse2/muse/appearance.cpp
@@ -474,6 +474,7 @@ void Appearance::resetValues()
       partShownames->setChecked(config->canvasShowPartType & 1);
       partShowevents->setChecked(config->canvasShowPartType & 2);
       partShowCakes->setChecked(!(config->canvasShowPartType & 2));
+      partCakeStretch->setChecked(config->canvasShowPartType & 4);
 
       eventNoteon->setChecked(config->canvasShowPartEvent & (1 << 0));
       eventPolypressure->setChecked(config->canvasShowPartEvent & (1 << 1));
@@ -598,8 +599,8 @@ void Appearance::apply()
                 showPartType  |= 1;
       if (partShowevents->isChecked())		
                 showPartType  |= 2;
-      //if (partShowCakes->isChecked())		
-      //          showPartType  |= 4;
+      if (partCakeStretch->isChecked())		
+                showPartType  |= 4;
 
       config->canvasShowPartType = showPartType;
 
diff --git a/muse2/muse/arranger/pcanvas.cpp b/muse2/muse/arranger/pcanvas.cpp
index 9ad7bf3c..a37e237e 100644
--- a/muse2/muse/arranger/pcanvas.cpp
+++ b/muse2/muse/arranger/pcanvas.cpp
@@ -1721,42 +1721,54 @@ void PartCanvas::drawMidiPart(QPainter& p, const QRect&, EventList* events, Midi
       int highest_pitch=0;
       map<int,int> y_mapper;
       
-      for (iEvent i = events->begin(); i != ito; ++i)
+      if (config.canvasShowPartType & 4) //y-stretch?
       {
-        if (i->second.type()==Note)
+        for (iEvent i = events->begin(); i != ito; ++i)
         {
-          int pitch=i->second.pitch();
-
-          if (!isdrum)
+          if (i->second.type()==Note)
           {
-            if (pitch > highest_pitch) highest_pitch=pitch;
-            if (pitch < lowest_pitch) lowest_pitch=pitch;
+            int pitch=i->second.pitch();
+
+            if (!isdrum)
+            {
+              if (pitch > highest_pitch) highest_pitch=pitch;
+              if (pitch < lowest_pitch) lowest_pitch=pitch;
+            }
+            else
+            {
+              y_mapper.insert(pair<int,int>(pitch, 0));
+            }
           }
-          else
+        }
+        
+        if (isdrum)
+        {
+          int cnt=0;
+          for (map<int,int>::iterator it=y_mapper.begin(); it!=y_mapper.end(); it++)
           {
-            y_mapper.insert(pair<int,int>(pitch, 0));
+            it->second=cnt;
+            cnt++;
           }
+          lowest_pitch=0;
+          highest_pitch=cnt-1;
         }
-      }
-      
-      if (isdrum)
-      {
-        int cnt=0;
-        for (map<int,int>::iterator it=y_mapper.begin(); it!=y_mapper.end(); it++)
+        
+        if (lowest_pitch==highest_pitch)
         {
-          it->second=cnt;
-          cnt++;
+          lowest_pitch--;
+          highest_pitch++;
         }
-        lowest_pitch=0;
-        highest_pitch=cnt-1;
       }
-      
-      if (lowest_pitch==highest_pitch)
+      else
       {
-        lowest_pitch--;
-        highest_pitch++;
-      }
+        lowest_pitch=0;
+        highest_pitch=127;
 
+        if (isdrum)
+          for (int cnt=0;cnt<127;cnt++)
+            y_mapper[cnt]=cnt;
+      }
+      
       for (iEvent i = events->begin(); i != ito; ++i) {
             int t  = i->first + pTick;
             int te = t + i->second.lenTick();
diff --git a/muse2/muse/arranger/tlist.cpp b/muse2/muse/arranger/tlist.cpp
index 2a397a4e..4b531607 100644
--- a/muse2/muse/arranger/tlist.cpp
+++ b/muse2/muse/arranger/tlist.cpp
@@ -1660,6 +1660,7 @@ void TList::classesPopupMenu(Track* t, int x, int y)
                   }
             t->setType(Track::MIDI);
             audio->msgIdle(false);
+            song->update(SC_EVENT_MODIFIED);
             }
       else if (Track::TrackType(n) == Track::DRUM && t->type() == Track::MIDI) {
             //
@@ -1716,8 +1717,8 @@ void TList::classesPopupMenu(Track* t, int x, int y)
             // Add all port controller events.
             //audio->msgChangeAllPortDrumCtrlEvents(true);
             song->changeAllPortDrumCtrlEvents(true);
-            
             audio->msgIdle(false);
+            song->update(SC_EVENT_MODIFIED);
             }
       }
 
diff --git a/muse2/muse/widgets/appearancebase.ui b/muse2/muse/widgets/appearancebase.ui
index 8cb8c08c..a3a80a96 100644
--- a/muse2/muse/widgets/appearancebase.ui
+++ b/muse2/muse/widgets/appearancebase.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>538</width>
+    <width>558</width>
     <height>531</height>
    </rect>
   </property>
@@ -69,6 +69,39 @@
             </property>
            </widget>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_4">
+            <item>
+             <spacer name="horizontalSpacer">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeType">
+               <enum>QSizePolicy::Maximum</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>30</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="partCakeStretch">
+              <property name="enabled">
+               <bool>false</bool>
+              </property>
+              <property name="text">
+               <string>y-stretch</string>
+              </property>
+              <property name="checked">
+               <bool>false</bool>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
          </layout>
         </widget>
        </item>
@@ -156,6 +189,9 @@
             <attribute name="headerVisible">
              <bool>false</bool>
             </attribute>
+            <attribute name="headerVisible">
+             <bool>false</bool>
+            </attribute>
             <column>
              <property name="text">
               <string notr="true">1</string>
@@ -1936,5 +1972,21 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>partShowCakes</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>partCakeStretch</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>141</x>
+     <y>137</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>159</x>
+     <y>164</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
 </ui>