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106 lines
2.9 KiB
106 lines
2.9 KiB
15 years ago
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/* -*- 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 "EraseEventCommand.h"
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#include "misc/Strings.h"
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#include "base/Event.h"
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#include "base/NotationTypes.h"
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#include "base/Segment.h"
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#include "base/SegmentNotationHelper.h"
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#include "document/BasicCommand.h"
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#include "gui/editors/notation/NotationProperties.h"
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namespace Rosegarden
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{
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EraseEventCommand::EraseEventCommand(Segment &segment,
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Event *event,
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bool collapseRest) :
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BasicCommand(strtoqstr(makeName(event->getType())),
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segment,
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event->getAbsoluteTime(),
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event->getAbsoluteTime() + event->getDuration(),
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true),
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m_collapseRest(collapseRest),
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m_event(event),
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m_relayoutEndTime(getEndTime())
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{
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// nothing
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}
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EraseEventCommand::~EraseEventCommand()
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{
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// nothing
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}
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std::string
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EraseEventCommand::makeName(std::string e)
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{
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std::string n = "Erase ";
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n += (char)toupper(e[0]);
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n += e.substr(1);
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return n;
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}
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timeT
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EraseEventCommand::getRelayoutEndTime()
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{
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return m_relayoutEndTime;
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}
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void
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EraseEventCommand::modifySegment()
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{
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SegmentNotationHelper helper(getSegment());
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if (m_event->isa(Clef::EventType) ||
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m_event->isa(Key ::EventType)) {
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m_relayoutEndTime = helper.segment().getEndTime();
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} else if (m_event->isa(Indication::EventType)) {
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try {
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Indication indication(*m_event);
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if (indication.isOttavaType()) {
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for (Segment::iterator i = getSegment().findTime
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(m_event->getAbsoluteTime());
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i != getSegment().findTime
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(m_event->getAbsoluteTime() + indication.getIndicationDuration());
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++i) {
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(*i)->unset(NotationProperties::OTTAVA_SHIFT);
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}
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}
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} catch (...) {}
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}
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helper.deleteEvent(m_event, m_collapseRest);
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}
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}
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