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-rw-r--r--src/commands/segment/SetTriggerSegmentBaseVelocityCommand.cpp74
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diff --git a/src/commands/segment/SetTriggerSegmentBaseVelocityCommand.cpp b/src/commands/segment/SetTriggerSegmentBaseVelocityCommand.cpp
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+++ b/src/commands/segment/SetTriggerSegmentBaseVelocityCommand.cpp
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+/* -*- 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 "SetTriggerSegmentBaseVelocityCommand.h"
+
+#include <klocale.h>
+#include "base/Composition.h"
+#include "base/TriggerSegment.h"
+
+
+namespace Rosegarden
+{
+
+SetTriggerSegmentBaseVelocityCommand::SetTriggerSegmentBaseVelocityCommand(Composition *composition,
+ TriggerSegmentId id,
+ int newVelocity) :
+ KNamedCommand(i18n("Set Base Velocity")),
+ m_composition(composition),
+ m_id(id),
+ m_newVelocity(newVelocity),
+ m_oldVelocity( -1)
+{
+ // nothing
+}
+
+SetTriggerSegmentBaseVelocityCommand::~SetTriggerSegmentBaseVelocityCommand()
+{
+ // nothing
+}
+
+void
+SetTriggerSegmentBaseVelocityCommand::execute()
+{
+ TriggerSegmentRec *rec = m_composition->getTriggerSegmentRec(m_id);
+ if (!rec)
+ return ;
+ if (m_oldVelocity == -1) {
+ m_oldVelocity = rec->getBaseVelocity();
+ }
+ rec->setBaseVelocity(m_newVelocity);
+}
+
+void
+SetTriggerSegmentBaseVelocityCommand::unexecute()
+{
+ TriggerSegmentRec *rec = m_composition->getTriggerSegmentRec(m_id);
+ if (!rec)
+ return ;
+ rec->setBaseVelocity(m_oldVelocity);
+}
+
+}