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-rw-r--r--attic/muse_qt4_evolution/muse/undo.cpp614
1 files changed, 0 insertions, 614 deletions
diff --git a/attic/muse_qt4_evolution/muse/undo.cpp b/attic/muse_qt4_evolution/muse/undo.cpp
deleted file mode 100644
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--- a/attic/muse_qt4_evolution/muse/undo.cpp
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-//=============================================================================
-// MusE
-// Linux Music Editor
-// $Id:$
-//
-// Copyright (C) 2002-2006 by Werner Schweer and others
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-//=============================================================================
-
-#include "undo.h"
-#include "song.h"
-#include "globals.h"
-#include "al/tempo.h"
-#include "al/sig.h"
-#include "al/sig.h"
-#include "part.h"
-
-// iundo points to last Undo() in Undo-list
-
-static bool undoMode = false; // for debugging
-std::list<QString> temporaryWavFiles;
-
-//---------------------------------------------------------
-// typeName
-//---------------------------------------------------------
-
-const char* UndoOp::typeName()
- {
- static const char* name[] = {
- "AddTrack", "DeleteTrack", "RenameTrack",
- "AddPart", "DeletePart", "ModifyPart",
- "AddEvent", "DeleteEvent", "ModifyEvent",
- "AddTempo", "DeleteTempo",
- "AddSig", "DeleteSig",
- "SwapTrack",
- "ModifyClip",
- "AddCtrl", "RemoveCtrl", "ModifyCtrl"
- };
- return name[type];
- }
-
-//---------------------------------------------------------
-// dump
-//---------------------------------------------------------
-
-void UndoOp::dump()
- {
- printf("UndoOp: %s\n ", typeName());
- switch(type) {
- case AddTrack:
- case DeleteTrack:
- printf("%d %s\n", id, track->name().toLatin1().data());
- break;
- case AddPart:
- case DeletePart:
- case ModifyPart:
- break;
- case AddEvent:
- case DeleteEvent:
- printf("old event:\n");
- oEvent.dump(5);
- printf(" new event:\n");
- nEvent.dump(5);
- printf(" Part:\n");
- if (part)
- part->dump(5);
- break;
- case ModifyEvent:
- case AddTempo:
- case DeleteTempo:
- case AddSig:
- case DeleteSig:
- case SwapTrack:
- case AddCtrl:
- case RemoveCtrl:
- case ModifyCtrl:
- case RenameTrack:
- case ModifyClip:
- break;
- }
- }
-
-//---------------------------------------------------------
-// startUndo
-//---------------------------------------------------------
-
-void Song::startUndo()
- {
- undoList->push_back(Undo());
- updateFlags = 0;
- undoMode = true;
- }
-
-//---------------------------------------------------------
-// endUndo
-//---------------------------------------------------------
-
-void Song::endUndo(int flags)
- {
- updateFlags |= flags;
- endMsgCmd();
- undoMode = false;
- }
-
-//---------------------------------------------------------
-// doUndo2
-// real time part
-//---------------------------------------------------------
-
-void Song::doUndo2()
- {
- Undo& u = undoList->back();
-
-// printf("doUndo2\n");
- for (riUndoOp i = u.rbegin(); i != u.rend(); ++i) {
-// printf(" doUndo2 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- removeTrack2(i->track);
- updateFlags |= SC_TRACK_REMOVED;
- break;
- case UndoOp::DeleteTrack:
- insertTrack2(i->track);
- updateFlags |= SC_TRACK_INSERTED;
- break;
- case UndoOp::SwapTrack:
- {
- updateFlags |= SC_TRACK_MODIFIED;
- Track* track = _tracks[i->a];
- _tracks[i->a] = _tracks[i->b];
- _tracks[i->b] = track;
- updateFlags |= SC_TRACK_MODIFIED;
- }
- break;
- case UndoOp::RenameTrack:
- i->track->setName(*(i->os));
- break;
- case UndoOp::AddPart:
- {
- Part* part = i->oPart;
- part->track()->parts()->remove(part);
- updateFlags |= SC_PART_REMOVED;
- part->deref();
- }
- break;
- case UndoOp::DeletePart:
- i->oPart->track()->addPart(i->oPart);
- updateFlags |= SC_PART_INSERTED;
- i->oPart->ref();
- break;
- case UndoOp::ModifyPart:
- {
- Part* oldPart = i->oPart;
- Part* newPart = i->nPart;
- Part part = *newPart;
- *newPart = *oldPart;
- *oldPart = part;
-// oldPart->deref();
-// newPart->ref();
- updateFlags |= SC_PART_MODIFIED;
- }
- break;
- case UndoOp::AddEvent:
- deleteEvent(i->nEvent, i->part);
- updateFlags |= SC_EVENT_REMOVED;
- break;
- case UndoOp::DeleteEvent:
- addEvent(i->nEvent, i->part);
- updateFlags |= SC_EVENT_INSERTED;
- break;
- case UndoOp::ModifyEvent:
- updateFlags |= SC_EVENT_MODIFIED;
- changeEvent(i->oEvent, i->nEvent, i->part);
- break;
- case UndoOp::AddTempo:
- AL::tempomap.delTempo(i->a);
- updateFlags |= SC_TEMPO;
- break;
- case UndoOp::DeleteTempo:
- AL::tempomap.addTempo(i->a, i->b);
- updateFlags |= SC_TEMPO;
- break;
- case UndoOp::AddSig:
- AL::sigmap.del(i->a);
- updateFlags |= SC_SIG;
- break;
- case UndoOp::DeleteSig:
- AL::sigmap.add(i->a, AL::TimeSignature(i->b, i->c));
- updateFlags |= SC_SIG;
- break;
- case UndoOp::AddCtrl:
- i->track->removeControllerVal(i->id, i->time);
- break;
- case UndoOp::RemoveCtrl:
- i->track->addControllerVal(i->id, i->time, i->cval1);
- break;
- case UndoOp::ModifyCtrl:
- i->track->addControllerVal(i->id, i->time, i->cval2);
- break;
- case UndoOp::ModifyClip:
- break;
- }
- }
- }
-
-//---------------------------------------------------------
-// Song::doRedo2
-//---------------------------------------------------------
-
-void Song::doRedo2()
- {
- Undo& u = redoList->back();
-// printf("doRedo2\n");
- for (iUndoOp i = u.begin(); i != u.end(); ++i) {
-// printf(" doRedo2 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- insertTrack2(i->track);
- updateFlags |= SC_TRACK_INSERTED;
- break;
- case UndoOp::DeleteTrack:
- removeTrack2(i->track);
- updateFlags |= SC_TRACK_REMOVED;
- break;
- case UndoOp::SwapTrack:
- {
- Track* track = _tracks[i->a];
- _tracks[i->a] = _tracks[i->b];
- _tracks[i->b] = track;
- updateFlags |= SC_TRACK_MODIFIED;
- }
- break;
- case UndoOp::RenameTrack:
- i->track->setName(*(i->ns));
- break;
- case UndoOp::AddPart:
- i->oPart->track()->addPart(i->oPart);
- updateFlags |= SC_PART_INSERTED;
- i->oPart->ref();
- break;
- case UndoOp::DeletePart:
- {
- Part* part = i->oPart;
- part->track()->parts()->remove(part);
- updateFlags |= SC_PART_REMOVED;
- part->deref();
- }
- break;
- case UndoOp::ModifyPart:
- {
- Part* oldPart = i->oPart;
- Part* newPart = i->nPart;
- Part part = *newPart;
- *newPart = *oldPart;
- *oldPart = part;
- updateFlags |= SC_PART_MODIFIED;
-// oldPart->ref();
-// newPart->deref();
- }
- break;
- case UndoOp::AddEvent:
- addEvent(i->nEvent, i->part);
- updateFlags |= SC_EVENT_INSERTED;
- break;
- case UndoOp::DeleteEvent:
- deleteEvent(i->nEvent, i->part);
- updateFlags |= SC_EVENT_REMOVED;
- break;
- case UndoOp::ModifyEvent:
- changeEvent(i->nEvent, i->oEvent, i->part);
- updateFlags |= SC_EVENT_MODIFIED;
- break;
- case UndoOp::AddTempo:
- AL::tempomap.addTempo(i->a, i->b);
- updateFlags |= SC_TEMPO;
- break;
- case UndoOp::DeleteTempo:
- AL::tempomap.delTempo(i->a);
- updateFlags |= SC_TEMPO;
- break;
- case UndoOp::AddSig:
- AL::sigmap.add(i->a, AL::TimeSignature(i->b, i->c));
- updateFlags |= SC_SIG;
- break;
- case UndoOp::DeleteSig:
- //printf("doRedo: UndoOp::DeleteSig. Deleting sigmap at: %d, z=%d n=%d\n", i->a, i->b, i->c);
- AL::sigmap.del(i->a);
- updateFlags |= SC_SIG;
- break;
- case UndoOp::AddCtrl:
- i->track->addControllerVal(i->id, i->time, i->cval1);
- break;
- case UndoOp::RemoveCtrl:
- i->track->removeControllerVal(i->id, i->time);
- break;
- case UndoOp::ModifyCtrl:
- i->track->addControllerVal(i->id, i->time, i->cval1);
- break;
- case UndoOp::ModifyClip:
- break;
- }
- }
- }
-
-void Song::undoOp(UndoOp::UndoType type, int a, int b, int c)
- {
- UndoOp i;
- i.type = type;
- i.a = a;
- i.b = b;
- i.c = c;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, int n, Track* track)
- {
- UndoOp i;
- i.type = type;
- i.id = n;
- i.track = track;
- if (type == UndoOp::AddTrack)
- updateFlags |= SC_TRACK_INSERTED;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, Part* part)
- {
- UndoOp i;
- i.type = type;
- i.oPart = part;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, const Event& oev, const Event& nev, Part* part)
- {
- UndoOp i;
- i.type = type;
- i.nEvent = nev;
- i.oEvent = oev;
- i.part = part;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, const Event& nev, Part* part)
- {
- UndoOp i;
- i.type = type;
- i.nEvent = nev;
- i.part = part;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, Part* oPart, Part* nPart)
- {
- UndoOp i;
- i.type = type;
- i.oPart = nPart;
- i.nPart = oPart;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, SigEvent* oevent, SigEvent* nevent)
- {
- UndoOp i;
- i.type = type;
- i.oSignature = oevent;
- i.nSignature = nevent;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, Track* t, int id, unsigned time, CVal nval, CVal oval)
- {
- UndoOp i;
- i.type = type;
- i.track = t;
- i.id = id;
- i.time = time;
- i.cval1 = nval;
- i.cval2 = oval;
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, Track* t, const QString& s1, const QString& s2)
- {
- UndoOp i;
- i.type = type;
- i.track = t;
- i.os = new QString(s1);
- i.ns = new QString(s2);
- addUndo(i);
- }
-
-void Song::undoOp(UndoOp::UndoType type, const char* changedFile, const char* changeData, int startframe, int endframe)
- {
- UndoOp i;
- i.type = type;
- i.filename = changedFile;
- i.tmpwavfile = changeData;
- i.startframe = startframe;
- i.endframe = endframe;
- addUndo(i);
- temporaryWavFiles.push_back(QString(changeData));
-
- printf("Adding ModifyClip undo-operation: origfile=%s tmpfile=%s sf=%d ef=%d\n", changedFile, changeData, startframe, endframe);
- }
-
-//---------------------------------------------------------
-// addUndo
-//---------------------------------------------------------
-
-void Song::addUndo(UndoOp& i)
- {
- if (!undoMode) {
- printf("internal error: undoOp without startUndo()\n");
-abort();
- return;
- }
- undoList->back().push_back(i);
- dirty = true;
- }
-
-//---------------------------------------------------------
-// doUndo1
-// non realtime context
-// return true if nothing to do
-//---------------------------------------------------------
-
-bool Song::doUndo1()
- {
- if (undoList->empty())
- return true;
-// printf("doUndo1\n");
- Undo& u = undoList->back();
- for (riUndoOp i = u.rbegin(); i != u.rend(); ++i) {
-// printf(" doUndo1 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- removeTrack1(i->track);
- break;
- case UndoOp::DeleteTrack:
- insertTrack1(i->track, i->id);
- break;
- case UndoOp::ModifyClip:
- SndFile::applyUndoFile(i->filename, i->tmpwavfile, i->startframe, i->endframe);
- break;
- default:
- break;
- }
- }
- return false;
- }
-
-//---------------------------------------------------------
-// doUndo3
-// non realtime context after realtime operation
-//---------------------------------------------------------
-
-void Song::doUndo3()
- {
-// printf("doUndo3\n");
- Undo& u = undoList->back();
- for (riUndoOp i = u.rbegin(); i != u.rend(); ++i) {
-// printf(" doUndo3 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- removeTrack3(i->track);
- break;
- case UndoOp::DeleteTrack:
- emit trackAdded(i->track, i->id);
- if (i->track->selected()) {
- i->track->setSelected(false);
- selectTrack(i->track);
- }
- break;
- case UndoOp::ModifyPart:
- undoPartModify(i->oPart, i->nPart, true);
-
- case UndoOp::AddPart:
- case UndoOp::DeletePart:
- i->oPart->track()->partListChanged();
- break;
- case UndoOp::AddCtrl:
- case UndoOp::RemoveCtrl:
- case UndoOp::ModifyCtrl:
- i->track->emitControllerChanged(i->id);
- break;
- default:
- break;
- }
- }
- redoList->push_back(u); // put item on redo list
- undoList->pop_back();
- dirty = true;
- }
-
-//---------------------------------------------------------
-// doRedo1
-// non realtime context
-// return true if nothing to do
-//---------------------------------------------------------
-
-bool Song::doRedo1()
- {
- if (redoList->empty())
- return true;
-// printf("doRedo1\n");
- Undo& u = redoList->back();
- for (iUndoOp i = u.begin(); i != u.end(); ++i) {
-// printf(" doRedo1 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- insertTrack1(i->track, i->id);
- break;
- case UndoOp::DeleteTrack:
- removeTrack1(i->track);
- break;
- case UndoOp::ModifyClip:
- SndFile::applyUndoFile(i->filename, i->tmpwavfile, i->startframe, i->endframe);
- break;
- case UndoOp::AddCtrl:
- case UndoOp::RemoveCtrl:
- default:
- break;
- }
- }
- return false;
- }
-
-//---------------------------------------------------------
-// doRedo3
-// non realtime context
-//---------------------------------------------------------
-
-void Song::doRedo3()
- {
-// printf("doRedo3\n");
- Undo& u = redoList->back();
- for (iUndoOp i = u.begin(); i != u.end(); ++i) {
-// printf(" doRedo3 %s\n", i->typeName());
- switch(i->type) {
- case UndoOp::AddTrack:
- emit trackAdded(i->track, i->id);
- break;
- case UndoOp::DeleteTrack:
- removeTrack3(i->track);
- break;
- case UndoOp::ModifyPart:
- undoPartModify(i->oPart, i->nPart, false);
-
- case UndoOp::AddPart:
- case UndoOp::DeletePart:
- i->oPart->track()->partListChanged();
- break;
- case UndoOp::AddCtrl:
- case UndoOp::RemoveCtrl:
- case UndoOp::ModifyCtrl:
- i->track->emitControllerChanged(i->id);
- break;
- default:
- break;
- }
- }
- undoList->push_back(u); // put item on undo list
- redoList->pop_back();
- dirty = true;
- }
-
-//---------------------------------------------------------
-// undoPartModify
-//---------------------------------------------------------
-
-void Song::undoPartModify(Part* oPart, Part* nPart, bool undo)
- {
- if (oPart->track() != nPart->track())
- nPart->track()->partListChanged();
- //
- // look for cloned part
- //
- for (iMidiTrack i = _midis.begin(); i != _midis.end(); ++i) {
- PartList* pl = (*i)->parts();
- for (iPart ip = pl->begin(); ip != pl->end(); ++ip) {
- Part* p = ip->second;
- if (undo) {
- if (p == nPart)
- continue;
- if (p->events() == nPart->events()) {
- // this is a cloned Part
- p->ref();
- return;
- }
- }
- else {
- if (p == oPart)
- continue;
- if (p->events() == oPart->events()) {
- p->deref();
- return;
- }
- }
- }
- }
- }
-
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