Added struct SysEx and some friends, to minstrument.h, prep. for the instrument editor.

3 files changed, 75 insertions, 1 deletions

diff --git a/muse2/ChangeLog b/muse2/ChangeLog
index d8bfa646..8ac5aaea 100644
--- a/muse2/ChangeLog
+++ b/muse2/ChangeLog
@@ -1,5 +1,6 @@
 23.11.2010
         - Added Track::cname(), applied to strip labels' object names, so they may be used in style sheets. (Tim)
+        - Added struct SysEx and some friends, to minstrument.h, prep. for the instrument editor. (Tim)
 22.11.2010
         - Oops, fixed regression, marker view and cliplist crashes, removed setAttribute(Qt::WA_DeleteOnClose) 
            from TopWin constructor, and added it to individual TopWin sub-classes (only MidiEditor needs it). (Tim)
diff --git a/muse2/muse/instruments/minstrument.cpp b/muse2/muse/instruments/minstrument.cpp
index 9bab95be..9f6159dc 100644
--- a/muse2/muse/instruments/minstrument.cpp
+++ b/muse2/muse/instruments/minstrument.cpp
@@ -26,6 +26,66 @@ MidiInstrument* genericMidiInstrument;
 static const char* gmdrumname = "GM-drums";
 
 //---------------------------------------------------------
+//   string2sysex
+//---------------------------------------------------------
+
+int string2sysex(const QString& s, unsigned char** data)
+      {
+      const char* src = s.toLatin1().data();
+      char buffer[2048];
+      char* dst = buffer;
+
+      if(src) {
+        while (*src) {
+          while (*src == ' ' || *src == '\n') {
+            ++src;
+          }
+          char* ep;
+          long val = strtol(src, &ep, 16);
+          if (ep == src) {
+            QMessageBox::information(0,
+                                     QString("MusE"),
+                                     QWidget::tr("Cannot convert sysex string"));
+            return 0;
+          }
+          src    = ep;
+          *dst++ = val;
+          if (dst - buffer >= 2048) {
+            QMessageBox::information(0,
+                                     QString("MusE"),
+                                     QWidget::tr("Hex String too long (2048 bytes limit)"));
+            return 0;
+          }
+        }
+      }
+      int len = dst - buffer;
+      unsigned char* b = new unsigned char[len+1];
+      memcpy(b, buffer, len);
+      b[len] = 0;
+      *data = b;
+      return len;
+      }
+
+//---------------------------------------------------------
+//   sysex2string
+//---------------------------------------------------------
+
+QString sysex2string(int len, unsigned char* data)
+      {
+      QString d;
+      QString s;
+      for (int i = 0; i < len; ++i) {
+            if ((i > 0) && ((i % 8)==0)) {
+                  d += "\n";
+                  }
+            else if (i)
+                  d += " ";
+            d += s.sprintf("%02x", data[i]);
+            }
+      return d;
+      }
+
+//---------------------------------------------------------
 //   readEventList
 //---------------------------------------------------------
 
diff --git a/muse2/muse/instruments/minstrument.h b/muse2/muse/instruments/minstrument.h
index dcb0deb9..3e132633 100644
--- a/muse2/muse/instruments/minstrument.h
+++ b/muse2/muse/instruments/minstrument.h
@@ -14,6 +14,7 @@
 #include <vector>
 
 #include <QMenu>
+#include <QList>
 
 class MidiPort;
 class QMenu;
@@ -54,6 +55,13 @@ typedef std::vector<PatchGroup*> PatchGroupList;
 typedef PatchGroupList::iterator iPatchGroup;
 typedef PatchGroupList::const_iterator ciPatchGroup;
 
+struct SysEx {
+      QString name;
+      QString comment;
+      int dataLen;
+      unsigned char* data;
+      };
+
 //---------------------------------------------------------
 //   MidiInstrument
 //---------------------------------------------------------
@@ -61,6 +69,7 @@ typedef PatchGroupList::const_iterator ciPatchGroup;
 class MidiInstrument {
       PatchGroupList pg;
       MidiControllerList* _controller;
+      QList<SysEx*> _sysex;
       bool _dirty;
       int _nullvalue;
 
@@ -89,7 +98,10 @@ class MidiInstrument {
       bool dirty() const                     { return _dirty;      }
       void setDirty(bool v)                  { _dirty = v;         }
 
-
+      const QList<SysEx*>& sysex() const     { return _sysex; }
+      void removeSysex(SysEx* sysex)         { _sysex.removeAll(sysex); }
+      void addSysex(SysEx* sysex)            { _sysex.append(sysex); }
+      
       EventList* midiInit() const            { return _midiInit; }
       EventList* midiReset() const           { return _midiReset; }
       EventList* midiState() const           { return _midiState; }
@@ -109,6 +121,7 @@ class MidiInstrument {
       virtual void populatePatchPopup(QMenu*, int, MType, bool);
       void read(Xml&);
       void write(int level, Xml&);
+      
       PatchGroupList* groups()        { return &pg; }
       };