Midi Input Transformator plugin mods/fixes:

Fixed bugs loading procVal2Op from song.
New! Added 'Program' event type + 'Toggle' processing Value#2 operation.

5 files changed, 111 insertions, 9 deletions

diff --git a/muse2/muse/miditransform.cpp b/muse2/muse/miditransform.cpp
index 247fdaf8..f9289dcc 100644
--- a/muse2/muse/miditransform.cpp
+++ b/muse2/muse/miditransform.cpp
@@ -45,7 +45,7 @@ namespace MusECore {
 
 //
 // Order of events:
-// Note, Poly Pressure, Control, AfterTouch, Pitch Bend, NRPN, RPN
+// Note, Poly Pressure, Control, AfterTouch, Pitch Bend, NRPN, RPN, Program
 //
 #define MIDITRANSFORM_NOTE        0
 #define MIDITRANSFORM_POLY        1
@@ -54,11 +54,12 @@ namespace MusECore {
 #define MIDITRANSFORM_PITCHBEND   4
 #define MIDITRANSFORM_NRPN        5
 #define MIDITRANSFORM_RPN         6
+#define MIDITRANSFORM_PROGRAM     7
 
 
 static int eventTypeTable[] = {
       MIDITRANSFORM_NOTE, MIDITRANSFORM_POLY, MIDITRANSFORM_CTRL, MIDITRANSFORM_ATOUCH,
-         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN
+         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN, MIDITRANSFORM_PROGRAM
       };
 
 static int procVal2Map[] = { 0, 1, 2, 3, 4, 5, 6, 7, 10, 11 };
@@ -543,6 +544,8 @@ void MidiTransformerDialog::transformEvent(MusECore::Event& event, MusECore::Mid
                         val = cmt->procVal1a;
                   }
                   break;
+            default:
+                  break;
             }
       if (val < 0)
             val = 0;
@@ -596,6 +599,7 @@ void MidiTransformerDialog::transformEvent(MusECore::Event& event, MusECore::Mid
             case MusECore::ScaleMap:
             case MusECore::Keep:
             case MusECore::Flip:
+            case MusECore::Toggle:
                   break;
             }
       if (val < 0)
@@ -632,6 +636,7 @@ void MidiTransformerDialog::transformEvent(MusECore::Event& event, MusECore::Mid
             case MusECore::Keep:
             case MusECore::Flip:
             case MusECore::Value:
+            case MusECore::Toggle:
                   break;
             }
       if (len < 0)
@@ -664,6 +669,7 @@ void MidiTransformerDialog::transformEvent(MusECore::Event& event, MusECore::Mid
             case MusECore::Keep:
             case MusECore::Flip:
             case MusECore::Value:
+            case MusECore::Toggle:
                   break;
             }
       if (pos < 0)
@@ -1196,6 +1202,8 @@ void MidiTransformerDialog::procVal1OpSel(int val)
                   procVal1a->setEnabled(true);
                   procVal1b->setEnabled(true);
                   break;
+            default:
+                  break;
             }
       procVal1aChanged(data->cmt->procVal1a);
       procVal1bChanged(data->cmt->procVal1b);
@@ -1209,7 +1217,15 @@ void MidiTransformerDialog::procVal2OpSel(int val)
       {
       MusECore::TransformOperator op = MusECore::TransformOperator(MusECore::procVal2Map[val]);
       data->cmt->procVal2 = op;
+      procVal2OpUpdate(op);
+      }
+
+//---------------------------------------------------------
+//   procVal2OpUpdate
+//---------------------------------------------------------
 
+void MidiTransformerDialog::procVal2OpUpdate(MusECore::TransformOperator op)
+      {
       switch (op) {
             case MusECore::Keep:
             case MusECore::Invert:
@@ -1756,6 +1772,14 @@ bool MidiTransformerDialog::typesMatch(MusECore::Event& e, unsigned selType)
                   matched = (c == MusECore::MidiController::RPN);
                   }
             }
+         case MIDITRANSFORM_PROGRAM:
+            {
+            if (e.type() == MusECore::Controller) {
+                  MusECore::MidiController::ControllerType c = MusECore::midiControllerType(e.dataA());
+                  matched = (c == MusECore::MidiController::Program);
+                  }
+            break;
+            }
          default:
             fprintf(stderr, "Error matching type in MidiTransformerDialog: unknown eventtype!\n");
             break;
diff --git a/muse2/muse/miditransform.h b/muse2/muse/miditransform.h
index 2ed366bf..e8022277 100644
--- a/muse2/muse/miditransform.h
+++ b/muse2/muse/miditransform.h
@@ -49,7 +49,21 @@ enum TransformFunction {
 
 enum TransformOperator {
       Keep, Plus, Minus, Multiply, Divide, Fix, Value, Invert,
-      ScaleMap, Flip, Dynamic, Random
+      ScaleMap, Flip, Dynamic, Random, Toggle
+      };
+
+class TransformToggleState {
+    private:
+      bool _ctrlStates[128];
+
+    public:
+      TransformToggleState() 
+      {
+        for(int i = 0; i < 128; ++i)
+          _ctrlStates[i] = false;
+      }
+      bool ctrlState(int ctl_num) { return _ctrlStates[ctl_num & 0x7f]; }
+      void setCtrlState(int ctl_num, bool state) { _ctrlStates[ctl_num & 0x7f] = state; }
       };
 
 extern void writeMidiTransforms(int level, Xml& xml);
@@ -92,6 +106,7 @@ class MidiTransformerDialog : public QDialog, public Ui::MidiTransformDialogBase
       void procEventTypeSel(int);
       void procVal1OpSel(int);
       void procVal2OpSel(int);
+      void procVal2OpUpdate(MusECore::TransformOperator op);
       void procLenOpSel(int);
       void procPosOpSel(int);
       void funcOpSel(int);
diff --git a/muse2/muse/mplugins/midiitransform.cpp b/muse2/muse/mplugins/midiitransform.cpp
index 4be99f9d..dea7ce8b 100644
--- a/muse2/muse/mplugins/midiitransform.cpp
+++ b/muse2/muse/mplugins/midiitransform.cpp
@@ -51,20 +51,21 @@
 #define MIDITRANSFORM_PITCHBEND   4
 #define MIDITRANSFORM_NRPN        5
 #define MIDITRANSFORM_RPN         6
+#define MIDITRANSFORM_PROGRAM     7
 
 namespace MusECore {
 
 static int selTypeTable[] = {
       MIDITRANSFORM_NOTE, MIDITRANSFORM_POLY, MIDITRANSFORM_CTRL, MIDITRANSFORM_ATOUCH,
-         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN
+         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN, MIDITRANSFORM_PROGRAM
       };
       
 static int procTypeTable[] = {
       MIDITRANSFORM_POLY, MIDITRANSFORM_CTRL, MIDITRANSFORM_ATOUCH,
-         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN
+         MIDITRANSFORM_PITCHBEND, MIDITRANSFORM_NRPN, MIDITRANSFORM_RPN, MIDITRANSFORM_PROGRAM
       };
 
-static int procVal2Map[] = { 0, 1, 2, 3, 4, 5, 6, 7, 10, 11 };
+static int procVal2Map[] = { 0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 12 };
 
 struct TDict {
       TransformFunction id;
@@ -86,6 +87,8 @@ class MidiInputTransformation {
       QString name;
       QString comment;
 
+      MusECore::TransformToggleState toggleState;
+      
       ValOp selEventOp;
       int selType;
 
@@ -145,7 +148,7 @@ class MidiInputTransformation {
             procChannelb = 0;
             }
       void write(int level, Xml& xml) const;
-      int apply(MidiRecordEvent& ev) const;
+      int apply(MidiRecordEvent& ev);
       bool typesMatch(MidiRecordEvent& e, int selType) const;
       };
 
@@ -234,7 +237,7 @@ static bool filterValOp(ValOp op, int val, int val1, int val2)
 //            2 - event changed
 //---------------------------------------------------------
 
-int MidiInputTransformation::apply(MidiRecordEvent& event) const
+int MidiInputTransformation::apply(MidiRecordEvent& event)
       {
       int t = event.type();
       
@@ -312,6 +315,9 @@ int MidiInputTransformation::apply(MidiRecordEvent& event) const
             event.setType(ME_CONTROLLER);
           }  
           break;
+          case MIDITRANSFORM_PROGRAM:
+            event.setType(ME_PROGRAM);
+          break;
           default:
           break;
         }
@@ -366,6 +372,8 @@ int MidiInputTransformation::apply(MidiRecordEvent& event) const
                         val = procVal1a;
                   }
                   break;
+            default:
+                  break;
             }
       if (val < 0)
             val = 0;
@@ -414,6 +422,28 @@ int MidiInputTransformation::apply(MidiRecordEvent& event) const
                         val = procVal2a;
                   }
                   break;
+            case Toggle:
+                  {
+                    if(event.type() == ME_CONTROLLER)
+                    {
+                      int num = event.dataA();
+                      bool state = toggleState.ctrlState(num);
+                      if(state)
+                      {
+                        state = false;
+                        val = procVal2a;
+                      }
+                      else
+                      {
+                        state = true;
+                        val = procVal2b;
+                      }
+                      toggleState.setCtrlState(num, state);
+                    }
+                    else
+                      printf("toggle implemented only for controllers\n");
+                  }
+                  break;
             case ScaleMap:
             case Keep:
             case Flip:
@@ -469,6 +499,7 @@ int MidiInputTransformation::apply(MidiRecordEvent& event) const
             case ScaleMap:
             case Keep:
             case Flip:
+            case Toggle:
                   break;
             }
       if (val < 0)
@@ -521,6 +552,7 @@ int MidiInputTransformation::apply(MidiRecordEvent& event) const
             case ScaleMap:
             case Keep:
             case Flip:
+            case Toggle:
                   break;
             }
       if (val < 0)
@@ -578,6 +610,9 @@ bool MidiInputTransformation::typesMatch(MidiRecordEvent& e, int selType) const
                   }
             }
             break;
+         case MIDITRANSFORM_PROGRAM:
+            matched = (t == ME_PROGRAM);
+            break;
          default:
             fprintf(stderr, "Error matching type in MidiTransformerDialog: unknown eventtype!\n");
             break;
@@ -1116,6 +1151,7 @@ void MidiInputTransformDialog::procVal1OpSel(int val)
             case MusECore::Random:
             case MusECore::ScaleMap:
             case MusECore::Dynamic:
+            case MusECore::Toggle:
                   procVal1a->setDecimals(0);
                   procVal1a->setEnabled(true);
                   procVal1b->setEnabled(true);
@@ -1133,7 +1169,15 @@ void MidiInputTransformDialog::procVal2OpSel(int val)
       {
       MusECore::TransformOperator op = MusECore::TransformOperator(MusECore::procVal2Map[val]);
       cmt->procVal2 = op;
+      procVal2OpUpdate(op);
+      }
 
+//---------------------------------------------------------
+//   procVal2OpUpdate
+//---------------------------------------------------------
+
+void MidiInputTransformDialog::procVal2OpUpdate(MusECore::TransformOperator op)
+      {
       switch (op) {
             case MusECore::Keep:
             case MusECore::Invert:
@@ -1156,6 +1200,7 @@ void MidiInputTransformDialog::procVal2OpSel(int val)
                   break;
             case MusECore::Random:
             case MusECore::Dynamic:
+            case MusECore::Toggle:
                   procVal2a->setDecimals(0);
                   procVal2a->setEnabled(true);
                   procVal2b->setEnabled(true);
@@ -1192,7 +1237,7 @@ void MidiInputTransformDialog::funcOpSel(int val)
       if (isFuncOp) {
             procEventOpSel(cmt->procEvent);
             procVal1OpSel(cmt->procVal1);
-            procVal2OpSel(cmt->procVal2);
+            procVal2OpUpdate(cmt->procVal2);
             procPortOpSel(cmt->procPort);
             procChannelOpSel(cmt->procChannel);
             }
@@ -1507,6 +1552,7 @@ void MidiInputTransformDialog::procPortOpSel(int val)
             case MusECore::Random:
             case MusECore::ScaleMap:
             case MusECore::Dynamic:
+            case MusECore::Toggle:
                   procPortVala->setDecimals(0);
                   procPortVala->setEnabled(true);
                   procPortValb->setEnabled(true);
@@ -1563,6 +1609,7 @@ void MidiInputTransformDialog::procChannelOpSel(int val)
             case MusECore::Random:
             case MusECore::ScaleMap:
             case MusECore::Dynamic:
+            case MusECore::Toggle:
                   procChannelVala->setDecimals(0);
                   procChannelVala->setEnabled(true);
                   procChannelValb->setEnabled(true);
diff --git a/muse2/muse/mplugins/midiitransform.h b/muse2/muse/mplugins/midiitransform.h
index 30dabd13..b183bc53 100644
--- a/muse2/muse/mplugins/midiitransform.h
+++ b/muse2/muse/mplugins/midiitransform.h
@@ -84,6 +84,7 @@ class MidiInputTransformDialog : public QDialog, public Ui::MidiInputTransformDi
       void procEventTypeSel(int);
       void procVal1OpSel(int);
       void procVal2OpSel(int);
+      void procVal2OpUpdate(MusECore::TransformOperator op);
       void funcOpSel(int);
       void presetChanged(QListWidgetItem*);
       void nameChanged(const QString&);
diff --git a/muse2/muse/widgets/itransformbase.ui b/muse2/muse/widgets/itransformbase.ui
index 52c29a7e..882f383f 100644
--- a/muse2/muse/widgets/itransformbase.ui
+++ b/muse2/muse/widgets/itransformbase.ui
@@ -94,6 +94,11 @@
           <string>RPN</string>
          </property>
         </item>
+        <item>
+         <property name="text">
+          <string>Program</string>
+         </property>
+        </item>
        </widget>
       </item>
       <item row="0" column="2">
@@ -432,6 +437,11 @@
           <string>RPN</string>
          </property>
         </item>
+        <item>
+         <property name="text">
+          <string>Program</string>
+         </property>
+        </item>
        </widget>
       </item>
       <item row="1" column="1">
@@ -615,6 +625,11 @@
           <string>Random</string>
          </property>
         </item>
+        <item>
+         <property name="text">
+          <string>Toggle</string>
+         </property>
+        </item>
        </widget>
       </item>
       <item row="1" column="4">