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68 lines
2.5 KiB
68 lines
2.5 KiB
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "ControlRulerEventInsertCommand.h"
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#include "base/MidiTypes.h"
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#include <tdelocale.h>
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namespace Rosegarden
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{
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ControlRulerEventInsertCommand::ControlRulerEventInsertCommand(const std::string &type,
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timeT insertTime,
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long number, long initialValue,
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Segment &segment)
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: BasicCommand(i18n("Insert Controller Event"),
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segment,
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insertTime,
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(insertTime + Rosegarden::Note(Rosegarden::Note::Quaver).getDuration())), // must have a duration other undo doesn't work
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m_type(type),
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m_number(number),
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m_initialValue(initialValue)
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{
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}
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void ControlRulerEventInsertCommand::modifySegment()
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{
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Event* controllerEvent = new Event(m_type, getStartTime());
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if (m_type == Rosegarden::Controller::EventType)
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{
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controllerEvent->set<Rosegarden::Int>(Rosegarden::Controller::VALUE, m_initialValue);
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controllerEvent->set<Rosegarden::Int>(Rosegarden::Controller::NUMBER, m_number);
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}
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else if (m_type == Rosegarden::PitchBend::EventType)
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{
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// Convert to PitchBend MSB/LSB
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int lsb = m_initialValue & 0x7f;
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int msb = (m_initialValue >> 7) & 0x7f;
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controllerEvent->set<Rosegarden::Int>(Rosegarden::PitchBend::MSB, msb);
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controllerEvent->set<Rosegarden::Int>(Rosegarden::PitchBend::LSB, lsb);
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}
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getSegment().insert(controllerEvent);
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}
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}
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