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, 72 insertions, 0 deletions

diff --git a/src/commands/segment/SegmentChangeTransposeCommand.cpp b/src/commands/segment/SegmentChangeTransposeCommand.cpp
new file mode 100644
index 0000000..452c2d7
--- /dev/null
+++ b/src/commands/segment/SegmentChangeTransposeCommand.cpp
@@ -0,0 +1,72 @@
+/* -*- 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   <glaurent@telegraph-road.org>,
+        Chris Cannam        <cannam@all-day-breakfast.com>,
+        Richard Bown        <richard.bown@ferventsoftware.com>
+ 
+    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 "SegmentChangeTransposeCommand.h"
+
+#include "base/Segment.h"
+#include "gui/editors/notation/NotationStrings.h"
+#include <qstring.h>
+
+
+namespace Rosegarden
+{
+
+SegmentChangeTransposeCommand::SegmentChangeTransposeCommand(int unit, Segment *segment) :
+        KNamedCommand(getGlobalName(unit)),
+        m_unit(unit),
+        m_segment(segment)
+{
+    // nothing
+}
+
+SegmentChangeTransposeCommand::~SegmentChangeTransposeCommand()
+{
+    // nothing
+}
+
+void
+SegmentChangeTransposeCommand::execute()
+{
+    m_oldUnit = m_segment->getTranspose();
+	m_segment->setTranspose(m_unit);
+}
+
+void
+SegmentChangeTransposeCommand::unexecute()
+{
+   	m_segment->setTranspose(m_oldUnit);
+}
+
+QString
+SegmentChangeTransposeCommand::getGlobalName(int unit)
+{
+    if (!unit) {
+        return "Undo change transposition";
+    } else {
+        return QString("Change transposition to %1").arg(unit);
+    }
+}
+
+}