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Diffstat (limited to 'src/gui/rulers/ControlRulerEventEraseCommand.cpp')
-rw-r--r-- | src/gui/rulers/ControlRulerEventEraseCommand.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/gui/rulers/ControlRulerEventEraseCommand.cpp b/src/gui/rulers/ControlRulerEventEraseCommand.cpp new file mode 100644 index 0000000..7a1e493 --- /dev/null +++ b/src/gui/rulers/ControlRulerEventEraseCommand.cpp @@ -0,0 +1,58 @@ +/* -*- 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 "ControlRulerEventEraseCommand.h" +#include "ControlItem.h" +#include "ElementAdapter.h" +#include "misc/Debug.h" +#include <klocale.h> + +namespace Rosegarden +{ + +ControlRulerEventEraseCommand::ControlRulerEventEraseCommand(QCanvasItemList selectedItems, + Segment &segment, + Rosegarden::timeT start, Rosegarden::timeT end) + : BasicCommand(i18n("Erase Controller Event(s)"), + segment, + start, + (start == end) ? start + 10 : end, + true), + m_selectedItems(selectedItems) +{ + RG_DEBUG << "ControllerEventEraseCommand : from " << start << " to " << end << endl; +} + + +void ControlRulerEventEraseCommand::modifySegment() +{ + Segment &segment(getSegment()); + + for (QCanvasItemList::Iterator it=m_selectedItems.begin(); it!=m_selectedItems.end(); ++it) { + if (ControlItem *item = dynamic_cast<ControlItem*>(*it)) + segment.eraseSingle(item->getElementAdapter()->getEvent()); + } +} + +} |