You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
158 lines
4.8 KiB
158 lines
4.8 KiB
/*
|
|
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 "MoveCommand.h"
|
|
|
|
#include "misc/Debug.h"
|
|
#include "base/Event.h"
|
|
#include "base/NotationTypes.h"
|
|
#include "base/Segment.h"
|
|
#include "base/SegmentNotationHelper.h"
|
|
#include "base/Selection.h"
|
|
#include "document/BasicCommand.h"
|
|
#include <tqstring.h>
|
|
|
|
|
|
namespace Rosegarden
|
|
{
|
|
|
|
MoveCommand::MoveCommand(Segment &s, timeT delta, bool useNotationTimings,
|
|
EventSelection &sel) :
|
|
BasicCommand(getGlobalName(), s,
|
|
delta < 0 ? sel.getStartTime() + delta : sel.getStartTime(),
|
|
delta < 0 ? sel.getEndTime() + 1 : sel.getEndTime() + 1 + delta,
|
|
true),
|
|
m_selection(&sel),
|
|
m_delta(delta),
|
|
m_useNotationTimings(useNotationTimings),
|
|
m_lastInsertedEvent(0)
|
|
{
|
|
// nothing else
|
|
}
|
|
|
|
TQString
|
|
MoveCommand::getGlobalName(timeT delta)
|
|
{
|
|
if (delta == 0) {
|
|
return "&Move Events";
|
|
} else if (delta < 0) {
|
|
return "&Move Events Back";
|
|
} else {
|
|
return "&Move Events Forward";
|
|
}
|
|
}
|
|
|
|
void
|
|
MoveCommand::modifySegment()
|
|
{
|
|
RG_DEBUG << "MoveCommand::modifySegment: delta is " << m_delta
|
|
<< ", useNotationTimings " << m_useNotationTimings
|
|
<< ", start time " << m_selection->getStartTime()
|
|
<< ", end time " << m_selection->getEndTime() << endl;
|
|
|
|
std::vector<Event *> toErase;
|
|
std::vector<Event *> toInsert;
|
|
|
|
timeT a0 = m_selection->getStartTime();
|
|
timeT a1 = m_selection->getEndTime();
|
|
timeT b0 = a0 + m_delta;
|
|
timeT b1 = b0 + (a1 - a0);
|
|
|
|
EventSelection::eventcontainer::iterator i;
|
|
|
|
for (i = m_selection->getSegmentEvents().begin();
|
|
i != m_selection->getSegmentEvents().end(); ++i) {
|
|
|
|
RG_DEBUG << "MoveCommand::modifySegment: event at " << (*i)->getAbsoluteTime() << " type " << (*i)->getType() << endl;
|
|
|
|
if ((*i)->isa(Note::EventRestType))
|
|
continue;
|
|
|
|
toErase.push_back(*i);
|
|
timeT newTime =
|
|
(m_useNotationTimings ?
|
|
(*i)->getNotationAbsoluteTime() : (*i)->getAbsoluteTime()) + m_delta;
|
|
|
|
Event *e;
|
|
if (m_useNotationTimings) {
|
|
e = new Event(**i, newTime, (*i)->getDuration(), (*i)->getSubOrdering(),
|
|
newTime, (*i)->getNotationDuration());
|
|
} else {
|
|
e = new Event(**i, newTime);
|
|
}
|
|
|
|
toInsert.push_back(e);
|
|
}
|
|
|
|
Segment &segment(m_selection->getSegment());
|
|
|
|
for (unsigned int j = 0; j < toErase.size(); ++j) {
|
|
Segment::iterator jtr(segment.findSingle(toErase[j]));
|
|
if (jtr != segment.end()) {
|
|
RG_DEBUG << "found event " << j << endl;
|
|
segment.erase(jtr);
|
|
} else {
|
|
RG_DEBUG << "failed to find event " << j << endl;
|
|
}
|
|
}
|
|
|
|
for (unsigned int j = 0; j < toInsert.size(); ++j) {
|
|
|
|
Segment::iterator jtr = segment.end();
|
|
|
|
// somewhat like the NoteOverlay part of PasteEventsCommand::modifySegment
|
|
/* nah -- let's do a de-counterpoint afterwards perhaps
|
|
if (m_useNotationTimings && toInsert[j]->isa(Note::EventType)) {
|
|
long pitch = 0;
|
|
Accidental explicitAccidental = NoAccidental;
|
|
toInsert[j]->get<String>(ACCIDENTAL, explicitAccidental);
|
|
if (toInsert[j]->get<Int>(PITCH, pitch)) {
|
|
jtr = SegmentNotationHelper(segment).insertNote
|
|
(toInsert[j]->getAbsoluteTime(),
|
|
Note::getNearestNote(toInsert[j]->getDuration()),
|
|
pitch, explicitAccidental);
|
|
delete toInsert[j];
|
|
toInsert[j] = *jtr;
|
|
}
|
|
} else {
|
|
*/
|
|
jtr = segment.insert(toInsert[j]);
|
|
// }
|
|
|
|
// insert new event back into selection
|
|
m_selection->addEvent(toInsert[j]);
|
|
|
|
if (jtr != segment.end())
|
|
m_lastInsertedEvent = toInsert[j];
|
|
}
|
|
|
|
if (m_useNotationTimings) {
|
|
SegmentNotationHelper(segment).deCounterpoint(b0, b1);
|
|
}
|
|
|
|
segment.normalizeRests(a0, a1);
|
|
segment.normalizeRests(b0, b1);
|
|
}
|
|
|
|
}
|