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Diffstat (limited to 'src/commands/edit/CopyCommand.cpp')
-rw-r--r-- | src/commands/edit/CopyCommand.cpp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/commands/edit/CopyCommand.cpp b/src/commands/edit/CopyCommand.cpp new file mode 100644 index 0000000..38aa628 --- /dev/null +++ b/src/commands/edit/CopyCommand.cpp @@ -0,0 +1,120 @@ +/* -*- 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 "CopyCommand.h" + +#include "misc/Strings.h" +#include "base/Clipboard.h" +#include "base/Composition.h" +#include "base/Selection.h" +#include <qstring.h> + + +namespace Rosegarden +{ + +CopyCommand::CopyCommand(EventSelection &selection, + Clipboard *clipboard) : + KNamedCommand(getGlobalName()), + m_targetClipboard(clipboard) +{ + m_sourceClipboard = new Clipboard; + m_savedClipboard = 0; + m_sourceClipboard->newSegment(&selection)->setLabel + (selection.getSegment().getLabel() + " " + qstrtostr(i18n("(excerpt)"))); +} + +CopyCommand::CopyCommand(SegmentSelection &selection, + Clipboard *clipboard) : + KNamedCommand(getGlobalName()), + m_targetClipboard(clipboard) +{ + m_sourceClipboard = new Clipboard; + m_savedClipboard = 0; + + for (SegmentSelection::iterator i = selection.begin(); + i != selection.end(); ++i) { + QString newLabel = strtoqstr((*i)->getLabel()); + if (newLabel.contains(i18n("(copied)"))) { + m_sourceClipboard->newSegment(*i); + } else { + m_sourceClipboard->newSegment(*i)-> + setLabel(qstrtostr(i18n("%1 (copied)").arg(newLabel))); + } + } +} + +CopyCommand::CopyCommand(Composition *composition, + timeT beginTime, + timeT endTime, + Clipboard *clipboard) : + KNamedCommand(i18n("Copy Range")), + m_targetClipboard(clipboard) +{ + m_sourceClipboard = new Clipboard; + m_savedClipboard = 0; + + for (Composition::iterator i = composition->begin(); + i != composition->end(); ++i) { + if ((*i)->getStartTime() < endTime && + (*i)->getRepeatEndTime() > beginTime) { + m_sourceClipboard->newSegment(*i, beginTime, endTime, true); + } + } + + TimeSignatureSelection tsigsel + (*composition, beginTime, endTime, true); + m_sourceClipboard->setTimeSignatureSelection(tsigsel); + + TempoSelection temposel + (*composition, beginTime, endTime, true); + m_sourceClipboard->setTempoSelection(temposel); + + m_sourceClipboard->setNominalRange(beginTime, endTime); +} + +CopyCommand::~CopyCommand() +{ + delete m_sourceClipboard; + delete m_savedClipboard; +} + +void +CopyCommand::execute() +{ + if (!m_savedClipboard) { + m_savedClipboard = new Clipboard(*m_targetClipboard); + } + + m_targetClipboard->copyFrom(m_sourceClipboard); +} + +void +CopyCommand::unexecute() +{ + m_targetClipboard->copyFrom(m_savedClipboard); +} + +} |