Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 78 insertions, 0 deletions

diff --git a/src/commands/studio/ModifyInstrumentMappingCommand.cpp b/src/commands/studio/ModifyInstrumentMappingCommand.cpp
new file mode 100644
index 0000000..e6369b6
--- /dev/null
+++ b/src/commands/studio/ModifyInstrumentMappingCommand.cpp
@@ -0,0 +1,78 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "ModifyInstrumentMappingCommand.h"
+
+#include "base/Composition.h"
+#include "base/MidiProgram.h"
+#include "base/Studio.h"
+#include "base/Track.h"
+#include "document/RosegardenGUIDoc.h"
+#include <qstring.h>
+
+
+namespace Rosegarden
+{
+
+ModifyInstrumentMappingCommand::ModifyInstrumentMappingCommand(
+    RosegardenGUIDoc *doc,
+    InstrumentId fromInstrument,
+    InstrumentId toInstrument):
+        KNamedCommand(getGlobalName()),
+        m_composition(&doc->getComposition()),
+        m_studio(&doc->getStudio()),
+        m_fromInstrument(fromInstrument),
+        m_toInstrument(toInstrument)
+{}
+
+void
+ModifyInstrumentMappingCommand::execute()
+{
+    Composition::trackcontainer &tracks =
+        m_composition->getTracks();
+    Composition::trackcontainer::iterator it = tracks.begin();
+
+    for (; it != tracks.end(); it++) {
+        if (it->second->getInstrument() == m_fromInstrument) {
+            m_mapping.push_back(it->first);
+            it->second->setInstrument(m_toInstrument);
+        }
+    }
+
+}
+
+void
+ModifyInstrumentMappingCommand::unexecute()
+{
+    std::vector<TrackId>::iterator it = m_mapping.begin();
+    Track *track = 0;
+
+    for (; it != m_mapping.end(); it++) {
+        track = m_composition->getTrackById(*it);
+        track->setInstrument(m_fromInstrument);
+    }
+}
+
+}