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rosegarden/src/gui/application/RosegardenGUIView.cpp

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/*
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 "RosegardenGUIView.h"
#include <tdeapplication.h>
#include "sound/Midi.h"
#include "gui/editors/segment/TrackButtons.h"
#include <tdelocale.h>
#include "misc/Debug.h"
#include "misc/Strings.h"
#include "document/ConfigGroups.h"
#include "gui/application/RosegardenDCOP.h"
#include "base/AudioLevel.h"
#include "base/Composition.h"
#include "base/Instrument.h"
#include "base/MidiDevice.h"
#include "base/MidiProgram.h"
#include "base/NotationTypes.h"
#include "base/RealTime.h"
#include "base/RulerScale.h"
#include "base/Segment.h"
#include "base/Selection.h"
#include "base/Studio.h"
#include "base/Track.h"
#include "commands/segment/AudioSegmentAutoSplitCommand.h"
#include "commands/segment/AudioSegmentInsertCommand.h"
#include "commands/segment/SegmentSingleRepeatToCopyCommand.h"
#include "document/MultiViewCommandHistory.h"
#include "document/RosegardenGUIDoc.h"
#include "RosegardenApplication.h"
#include "gui/configuration/GeneralConfigurationPage.h"
#include "gui/configuration/AudioConfigurationPage.h"
#include "gui/dialogs/AudioSplitDialog.h"
#include "gui/dialogs/AudioManagerDialog.h"
#include "gui/dialogs/DocumentConfigureDialog.h"
#include "gui/dialogs/TempoDialog.h"
#include "gui/editors/eventlist/EventView.h"
#include "gui/editors/matrix/MatrixView.h"
#include "gui/editors/notation/NotationView.h"
#include "gui/editors/parameters/InstrumentParameterBox.h"
#include "gui/editors/parameters/SegmentParameterBox.h"
#include "gui/editors/parameters/TrackParameterBox.h"
#include "gui/editors/segment/segmentcanvas/CompositionView.h"
#include "gui/editors/segment/segmentcanvas/SegmentSelector.h"
#include "gui/editors/segment/TrackEditor.h"
#include "gui/seqmanager/SequenceManager.h"
#include "gui/seqmanager/SequencerMapper.h"
#include "gui/rulers/ChordNameRuler.h"
#include "gui/rulers/LoopRuler.h"
#include "gui/rulers/TempoRuler.h"
#include "gui/rulers/StandardRuler.h"
#include "gui/widgets/ProgressDialog.h"
#include "gui/widgets/CurrentProgressDialog.h"
#include "RosegardenGUIApp.h"
#include "SetWaitCursor.h"
#include "sound/AudioFile.h"
#include "sound/AudioFileManager.h"
#include "sound/MappedEvent.h"
#include <kcommand.h>
#include <tdeconfig.h>
#include <tdemessagebox.h>
#include <kprocess.h>
#include <tqapplication.h>
#include <tqcursor.h>
#include <tqdialog.h>
#include <tqfileinfo.h>
#include <tqobject.h>
#include <tqstring.h>
#include <tqvbox.h>
#include <tqwidget.h>
namespace Rosegarden
{
// Use this to define the basic unit of the main TQCanvas size.
//
// This apparently arbitrary figure is what we think is an
// appropriate width in pixels for a 4/4 bar. Beware of making it
// too narrow, as shorter bars will be proportionally smaller --
// the visual difference between 2/4 and 4/4 is perhaps greater
// than it sounds.
//
static double barWidth44 = 100.0;
const TQWidget *RosegardenGUIView::m_lastActiveMainWindow = 0;
// This is the maximum number of matrix, event view or percussion
// matrix editors to open in a single operation (not the maximum that
// can be open at a time -- there isn't one)
//
static int maxEditorsToOpen = 8;
RosegardenGUIView::RosegardenGUIView(bool showTrackLabels,
SegmentParameterBox* segmentParameterBox,
InstrumentParameterBox* instrumentParameterBox,
TrackParameterBox* trackParameterBox,
TQWidget *parent,
const char* /*name*/)
: TQVBox(parent),
m_rulerScale(0),
m_trackEditor(0),
m_segmentParameterBox(segmentParameterBox),
m_instrumentParameterBox(instrumentParameterBox),
m_trackParameterBox(trackParameterBox)
{
RosegardenGUIDoc* doc = getDocument();
Composition *comp = &doc->getComposition();
double unitsPerPixel =
TimeSignature(4, 4).getBarDuration() / barWidth44;
m_rulerScale = new SimpleRulerScale(comp, 0, unitsPerPixel);
// Construct the trackEditor first so we can then
// query it for placement information
//
m_trackEditor = new TrackEditor(doc, this,
m_rulerScale, showTrackLabels, unitsPerPixel, this /*hbox*/);
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editSegment(Segment*)),
TQT_SLOT(slotEditSegment(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editSegmentNotation(Segment*)),
TQT_SLOT(slotEditSegmentNotation(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editSegmentMatrix(Segment*)),
TQT_SLOT(slotEditSegmentMatrix(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editSegmentAudio(Segment*)),
TQT_SLOT(slotEditSegmentAudio(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(audioSegmentAutoSplit(Segment*)),
TQT_SLOT(slotSegmentAutoSplit(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editSegmentEventList(Segment*)),
TQT_SLOT(slotEditSegmentEventList(Segment*)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(editRepeat(Segment*, timeT)),
TQT_SLOT(slotEditRepeat(Segment*, timeT)));
connect(m_trackEditor->getSegmentCanvas(),
TQT_SIGNAL(setPointerPosition(timeT)),
doc, TQT_SLOT(slotSetPointerPosition(timeT)));
connect(m_trackEditor,
TQT_SIGNAL(droppedDocument(TQString)),
parent,
TQT_SLOT(slotOpenDroppedURL(TQString)));
connect(m_trackEditor,
TQT_SIGNAL(droppedAudio(TQString)),
this,
TQT_SLOT(slotDroppedAudio(TQString)));
connect(m_trackEditor,
TQT_SIGNAL(droppedNewAudio(TQString)),
this,
TQT_SLOT(slotDroppedNewAudio(TQString)));
connect(m_instrumentParameterBox,
TQT_SIGNAL(changeInstrumentLabel(InstrumentId, TQString)),
this,
TQT_SLOT(slotChangeInstrumentLabel(InstrumentId, TQString)));
connect(m_instrumentParameterBox,
TQT_SIGNAL(changeInstrumentLabel(InstrumentId, TQString)),
m_trackParameterBox,
TQT_SLOT(slotInstrumentLabelChanged(InstrumentId, TQString)));
connect(m_trackEditor->getTrackButtons(),
TQT_SIGNAL(nameChanged()),
m_trackParameterBox,
TQT_SLOT(slotSelectedTrackNameChanged()));
connect(m_trackEditor->getTrackButtons(),
TQT_SIGNAL(instrumentSelected(int)),
m_trackParameterBox,
TQT_SLOT(slotUpdateControls(int)));
connect(m_trackParameterBox,
TQT_SIGNAL(instrumentSelected(TrackId, int)),
m_trackEditor->getTrackButtons(),
TQT_SLOT(slotTrackInstrumentSelection(TrackId, int)));
connect(this, TQT_SIGNAL(controllerDeviceEventReceived(MappedEvent *, const void *)),
this, TQT_SLOT(slotControllerDeviceEventReceived(MappedEvent *, const void *)));
if (doc) {
/* signal no longer exists
connect(doc, TQT_SIGNAL(recordingSegmentUpdated(Segment *,
timeT)),
this, TQT_SLOT(slotUpdateRecordingSegment(Segment *,
timeT)));
*/
TQObject::connect
(getCommandHistory(), TQT_SIGNAL(commandExecuted()),
m_trackEditor->getSegmentCanvas(), TQT_SLOT(slotUpdateSegmentsDrawBuffer()));
}
}
RosegardenGUIView::~RosegardenGUIView()
{
RG_DEBUG << "~RosegardenGUIView()" << endl;
delete m_rulerScale;
}
RosegardenGUIDoc*
RosegardenGUIView::getDocument() const
{
return RosegardenGUIApp::self()->getDocument();
}
void RosegardenGUIView::print(Composition* p, bool previewOnly)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
for (Composition::iterator i = p->begin(); i != p->end(); ++i) {
if ((*i)->getType() != Segment::Audio) {
segmentsToEdit.push_back(*i);
}
}
if (segmentsToEdit.empty()) {
KMessageBox::sorry(this, i18n("No non-audio segments in composition"));
return ;
}
NotationView *notationView = new NotationView(getDocument(),
segmentsToEdit,
this,
(NotationView *)0);
if (!notationView->isOK()) {
RG_DEBUG << "RosegardenGUIView::print : operation cancelled" << endl;
delete notationView;
return ;
}
notationView->print(previewOnly);
delete notationView;
}
void RosegardenGUIView::selectTool(const TQString toolName)
{
m_trackEditor->getSegmentCanvas()->slotSetTool(toolName);
}
bool
RosegardenGUIView::haveSelection()
{
return m_trackEditor->getSegmentCanvas()->haveSelection();
}
SegmentSelection
RosegardenGUIView::getSelection()
{
return m_trackEditor->getSegmentCanvas()->getSelectedSegments();
}
void RosegardenGUIView::updateSelectionContents()
{
m_trackEditor->getSegmentCanvas()->updateSelectionContents();
}
/* hjj: WHAT DO DO WITH THIS ?
void
RosegardenGUIView::slotEditMetadata(TQString name)
{
const TQWidget *ww = dynamic_cast<const TQWidget *>(sender());
TQWidget *w = const_cast<TQWidget *>(ww);
DocumentConfigureDialog *configDlg =
new DocumentConfigureDialog(getDocument(), w ? w : this);
configDlg->selectMetadata(name);
configDlg->show();
}
*/
void RosegardenGUIView::slotEditSegment(Segment* segment)
{
Segment::SegmentType type = Segment::Internal;
if (segment) {
type = segment->getType();
} else {
if (haveSelection()) {
bool haveType = false;
SegmentSelection selection = getSelection();
for (SegmentSelection::iterator i = selection.begin();
i != selection.end(); ++i) {
Segment::SegmentType myType = (*i)->getType();
if (haveType) {
if (myType != type) {
KMessageBox::sorry(this, i18n("Selection must contain only audio or non-audio segments"));
return ;
}
} else {
type = myType;
haveType = true;
segment = *i;
}
}
} else
return ;
}
if (type == Segment::Audio) {
slotEditSegmentAudio(segment);
} else {
TDEConfig* config = kapp->config();
config->setGroup(GeneralOptionsConfigGroup);
GeneralConfigurationPage::DoubleClickClient
client =
(GeneralConfigurationPage::DoubleClickClient)
(config->readUnsignedNumEntry("doubleclickclient",
(unsigned int)GeneralConfigurationPage::NotationView));
if (client == GeneralConfigurationPage::MatrixView) {
bool isPercussion = false;
Track *track = getDocument()->getComposition().getTrackById
(segment->getTrack());
if (track) {
InstrumentId iid = track->getInstrument();
Instrument *instrument =
getDocument()->getStudio().getInstrumentById(iid);
if (instrument && instrument->isPercussion()) isPercussion = true;
}
if (isPercussion) {
slotEditSegmentPercussionMatrix(segment);
} else {
slotEditSegmentMatrix(segment);
}
} else if (client == GeneralConfigurationPage::EventView) {
slotEditSegmentEventList(segment);
} else {
slotEditSegmentNotation(segment);
}
}
}
void RosegardenGUIView::slotEditRepeat(Segment *segment,
timeT time)
{
SegmentSingleRepeatToCopyCommand *command =
new SegmentSingleRepeatToCopyCommand(segment, time);
slotAddCommandToHistory(command);
}
void RosegardenGUIView::slotEditSegmentNotation(Segment* p)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
RG_DEBUG << "\n\n\n\nRosegardenGUIView::slotEditSegmentNotation: p is " << p << endl;
// The logic here is: If we're calling for this operation to
// happen on a particular segment, then open that segment and if
// it's part of a selection open all other selected segments too.
// If we're not calling for any particular segment, then open all
// selected segments if there are any.
if (haveSelection()) {
SegmentSelection selection = getSelection();
if (!p || (selection.find(p) != selection.end())) {
for (SegmentSelection::iterator i = selection.begin();
i != selection.end(); ++i) {
if ((*i)->getType() != Segment::Audio) {
segmentsToEdit.push_back(*i);
}
}
} else {
if (p->getType() != Segment::Audio) {
segmentsToEdit.push_back(p);
}
}
} else if (p) {
if (p->getType() != Segment::Audio) {
segmentsToEdit.push_back(p);
}
} else {
return ;
}
if (segmentsToEdit.empty()) {
KMessageBox::sorry(this, i18n("No non-audio segments selected"));
return ;
}
slotEditSegmentsNotation(segmentsToEdit);
}
void RosegardenGUIView::slotEditSegmentsNotation(std::vector<Segment *> segmentsToEdit)
{
NotationView *view = createNotationView(segmentsToEdit);
if (view)
view->show();
}
NotationView *
RosegardenGUIView::createNotationView(std::vector<Segment *> segmentsToEdit)
{
NotationView *notationView =
new NotationView(getDocument(), segmentsToEdit, this, true);
if (!notationView->isOK()) {
RG_DEBUG << "slotEditSegmentNotation : operation cancelled" << endl;
delete notationView;
return 0;
}
// For tempo changes (ugh -- it'd be nicer to make a tempo change
// command that could interpret all this stuff from the dialog)
//
connect(notationView, TQT_SIGNAL(changeTempo(timeT,
tempoT,
tempoT,
TempoDialog::TempoDialogAction)),
RosegardenGUIApp::self(), TQT_SLOT(slotChangeTempo(timeT,
tempoT,
tempoT,
TempoDialog::TempoDialogAction)));
connect(notationView, TQT_SIGNAL(windowActivated()),
this, TQT_SLOT(slotActiveMainWindowChanged()));
connect(notationView, TQT_SIGNAL(selectTrack(int)),
this, TQT_SLOT(slotSelectTrackSegments(int)));
connect(notationView, TQT_SIGNAL(play()),
RosegardenGUIApp::self(), TQT_SLOT(slotPlay()));
connect(notationView, TQT_SIGNAL(stop()),
RosegardenGUIApp::self(), TQT_SLOT(slotStop()));
connect(notationView, TQT_SIGNAL(fastForwardPlayback()),
RosegardenGUIApp::self(), TQT_SLOT(slotFastforward()));
connect(notationView, TQT_SIGNAL(rewindPlayback()),
RosegardenGUIApp::self(), TQT_SLOT(slotRewind()));
connect(notationView, TQT_SIGNAL(fastForwardPlaybackToEnd()),
RosegardenGUIApp::self(), TQT_SLOT(slotFastForwardToEnd()));
connect(notationView, TQT_SIGNAL(rewindPlaybackToBeginning()),
RosegardenGUIApp::self(), TQT_SLOT(slotRewindToBeginning()));
connect(notationView, TQT_SIGNAL(panic()),
RosegardenGUIApp::self(), TQT_SLOT(slotPanic()));
connect(notationView, TQT_SIGNAL(saveFile()),
RosegardenGUIApp::self(), TQT_SLOT(slotFileSave()));
connect(notationView, TQT_SIGNAL(jumpPlaybackTo(timeT)),
getDocument(), TQT_SLOT(slotSetPointerPosition(timeT)));
connect(notationView, TQT_SIGNAL(openInNotation(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsNotation(std::vector<Segment *>)));
connect(notationView, TQT_SIGNAL(openInMatrix(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsMatrix(std::vector<Segment *>)));
connect(notationView, TQT_SIGNAL(openInPercussionMatrix(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsPercussionMatrix(std::vector<Segment *>)));
connect(notationView, TQT_SIGNAL(openInEventList(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsEventList(std::vector<Segment *>)));
/* hjj: WHAT DO DO WITH THIS ?
connect(notationView, TQT_SIGNAL(editMetadata(TQString)),
this, TQT_SLOT(slotEditMetadata(TQString)));
*/
connect(notationView, TQT_SIGNAL(editTriggerSegment(int)),
this, TQT_SLOT(slotEditTriggerSegment(int)));
connect(notationView, TQT_SIGNAL(staffLabelChanged(TrackId, TQString)),
this, TQT_SLOT(slotChangeTrackLabel(TrackId, TQString)));
connect(notationView, TQT_SIGNAL(toggleSolo(bool)),
RosegardenGUIApp::self(), TQT_SLOT(slotToggleSolo(bool)));
connect(notationView, TQT_SIGNAL(editTimeSignature(timeT)),
RosegardenGUIApp::self(), TQT_SLOT(slotEditTempos(timeT)));
SequenceManager *sM = getDocument()->getSequenceManager();
connect(sM, TQT_SIGNAL(insertableNoteOnReceived(int, int)),
notationView, TQT_SLOT(slotInsertableNoteOnReceived(int, int)));
connect(sM, TQT_SIGNAL(insertableNoteOffReceived(int, int)),
notationView, TQT_SLOT(slotInsertableNoteOffReceived(int, int)));
connect(notationView, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)),
this, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)));
connect(this, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)),
notationView, TQT_SLOT(slotStepByStepTargetRequested(TQObject *)));
connect(RosegardenGUIApp::self(), TQT_SIGNAL(compositionStateUpdate()),
notationView, TQT_SLOT(slotCompositionStateUpdate()));
connect(this, TQT_SIGNAL(compositionStateUpdate()),
notationView, TQT_SLOT(slotCompositionStateUpdate()));
// Encourage the notation view window to open to the same
// interval as the current segment view
if (m_trackEditor->getSegmentCanvas()->horizontalScrollBar()->value() > 1) { // don't scroll unless we need to
// first find the time at the center of the visible segment canvas
int centerX = (int)(m_trackEditor->getSegmentCanvas()->contentsX() +
m_trackEditor->getSegmentCanvas()->visibleWidth() / 2);
timeT centerSegmentView = m_trackEditor->getRulerScale()->getTimeForX(centerX);
// then scroll the notation view to that time, "localized" for the current segment
notationView->scrollToTime(centerSegmentView);
notationView->updateView();
}
return notationView;
}
void RosegardenGUIView::slotEditSegmentMatrix(Segment* p)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
// unlike notation, if we're calling for this on a particular
// segment we don't open all the other selected segments as well
// (fine in notation because they're in a single window)
if (p) {
if (p->getType() != Segment::Audio) {
segmentsToEdit.push_back(p);
}
} else {
int count = 0;
SegmentSelection selection = getSelection();
for (SegmentSelection::iterator i = selection.begin();
i != selection.end(); ++i) {
if ((*i)->getType() != Segment::Audio) {
slotEditSegmentMatrix(*i);
if (++count == maxEditorsToOpen)
break;
}
}
return ;
}
if (segmentsToEdit.empty()) {
KMessageBox::sorry(this, i18n("No non-audio segments selected"));
return ;
}
slotEditSegmentsMatrix(segmentsToEdit);
}
void RosegardenGUIView::slotEditSegmentPercussionMatrix(Segment* p)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
// unlike notation, if we're calling for this on a particular
// segment we don't open all the other selected segments as well
// (fine in notation because they're in a single window)
if (p) {
if (p->getType() != Segment::Audio) {
segmentsToEdit.push_back(p);
}
} else {
int count = 0;
SegmentSelection selection = getSelection();
for (SegmentSelection::iterator i = selection.begin();
i != selection.end(); ++i) {
if ((*i)->getType() != Segment::Audio) {
slotEditSegmentPercussionMatrix(*i);
if (++count == maxEditorsToOpen)
break;
}
}
return ;
}
if (segmentsToEdit.empty()) {
KMessageBox::sorry(this, i18n("No non-audio segments selected"));
return ;
}
slotEditSegmentsPercussionMatrix(segmentsToEdit);
}
void RosegardenGUIView::slotEditSegmentsMatrix(std::vector<Segment *> segmentsToEdit)
{
int count = 0;
for (std::vector<Segment *>::iterator i = segmentsToEdit.begin();
i != segmentsToEdit.end(); ++i) {
std::vector<Segment *> tmpvec;
tmpvec.push_back(*i);
MatrixView *view = createMatrixView(tmpvec, false);
if (view) {
view->show();
if (++count == maxEditorsToOpen)
break;
}
}
}
void RosegardenGUIView::slotEditSegmentsPercussionMatrix(std::vector<Segment *> segmentsToEdit)
{
int count = 0;
for (std::vector<Segment *>::iterator i = segmentsToEdit.begin();
i != segmentsToEdit.end(); ++i) {
std::vector<Segment *> tmpvec;
tmpvec.push_back(*i);
MatrixView *view = createMatrixView(tmpvec, true);
if (view) {
view->show();
if (++count == maxEditorsToOpen)
break;
}
}
}
MatrixView *
RosegardenGUIView::createMatrixView(std::vector<Segment *> segmentsToEdit, bool drumMode)
{
MatrixView *matrixView = new MatrixView(getDocument(),
segmentsToEdit,
this,
drumMode);
// For tempo changes (ugh -- it'd be nicer to make a tempo change
// command that could interpret all this stuff from the dialog)
//
connect(matrixView, TQT_SIGNAL(changeTempo(timeT,
tempoT,
tempoT,
TempoDialog::TempoDialogAction)),
RosegardenGUIApp::self(), TQT_SLOT(slotChangeTempo(timeT,
tempoT,
tempoT,
TempoDialog::TempoDialogAction)));
connect(matrixView, TQT_SIGNAL(windowActivated()),
this, TQT_SLOT(slotActiveMainWindowChanged()));
connect(matrixView, TQT_SIGNAL(selectTrack(int)),
this, TQT_SLOT(slotSelectTrackSegments(int)));
connect(matrixView, TQT_SIGNAL(play()),
RosegardenGUIApp::self(), TQT_SLOT(slotPlay()));
connect(matrixView, TQT_SIGNAL(stop()),
RosegardenGUIApp::self(), TQT_SLOT(slotStop()));
connect(matrixView, TQT_SIGNAL(fastForwardPlayback()),
RosegardenGUIApp::self(), TQT_SLOT(slotFastforward()));
connect(matrixView, TQT_SIGNAL(rewindPlayback()),
RosegardenGUIApp::self(), TQT_SLOT(slotRewind()));
connect(matrixView, TQT_SIGNAL(fastForwardPlaybackToEnd()),
RosegardenGUIApp::self(), TQT_SLOT(slotFastForwardToEnd()));
connect(matrixView, TQT_SIGNAL(rewindPlaybackToBeginning()),
RosegardenGUIApp::self(), TQT_SLOT(slotRewindToBeginning()));
connect(matrixView, TQT_SIGNAL(panic()),
RosegardenGUIApp::self(), TQT_SLOT(slotPanic()));
connect(matrixView, TQT_SIGNAL(saveFile()),
RosegardenGUIApp::self(), TQT_SLOT(slotFileSave()));
connect(matrixView, TQT_SIGNAL(jumpPlaybackTo(timeT)),
getDocument(), TQT_SLOT(slotSetPointerPosition(timeT)));
connect(matrixView, TQT_SIGNAL(openInNotation(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsNotation(std::vector<Segment *>)));
connect(matrixView, TQT_SIGNAL(openInMatrix(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsMatrix(std::vector<Segment *>)));
connect(matrixView, TQT_SIGNAL(openInEventList(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsEventList(std::vector<Segment *>)));
connect(matrixView, TQT_SIGNAL(editTriggerSegment(int)),
this, TQT_SLOT(slotEditTriggerSegment(int)));
connect(matrixView, TQT_SIGNAL(toggleSolo(bool)),
RosegardenGUIApp::self(), TQT_SLOT(slotToggleSolo(bool)));
connect(matrixView, TQT_SIGNAL(editTimeSignature(timeT)),
RosegardenGUIApp::self(), TQT_SLOT(slotEditTempos(timeT)));
SequenceManager *sM = getDocument()->getSequenceManager();
connect(sM, TQT_SIGNAL(insertableNoteOnReceived(int, int)),
matrixView, TQT_SLOT(slotInsertableNoteOnReceived(int, int)));
connect(sM, TQT_SIGNAL(insertableNoteOffReceived(int, int)),
matrixView, TQT_SLOT(slotInsertableNoteOffReceived(int, int)));
connect(matrixView, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)),
this, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)));
connect(this, TQT_SIGNAL(stepByStepTargetRequested(TQObject *)),
matrixView, TQT_SLOT(slotStepByStepTargetRequested(TQObject *)));
connect(RosegardenGUIApp::self(), TQT_SIGNAL(compositionStateUpdate()),
matrixView, TQT_SLOT(slotCompositionStateUpdate()));
connect(this, TQT_SIGNAL(compositionStateUpdate()),
matrixView, TQT_SLOT(slotCompositionStateUpdate()));
connect(this,
TQT_SIGNAL(instrumentLevelsChanged(InstrumentId,
const LevelInfo &)),
matrixView,
TQT_SLOT(slotInstrumentLevelsChanged(InstrumentId,
const LevelInfo &)));
// Encourage the matrix view window to open to the same
// interval as the current segment view
if (m_trackEditor->getSegmentCanvas()->horizontalScrollBar()->value() > 1) { // don't scroll unless we need to
// first find the time at the center of the visible segment canvas
int centerX = (int)(m_trackEditor->getSegmentCanvas()->contentsX());
// Seems to work better for matrix view to scroll to left side
// + m_trackEditor->getSegmentCanvas()->visibleWidth() / 2);
timeT centerSegmentView = m_trackEditor->getRulerScale()->getTimeForX(centerX);
// then scroll the notation view to that time, "localized" for the current segment
matrixView->scrollToTime(centerSegmentView);
matrixView->updateView();
}
return matrixView;
}
void RosegardenGUIView::slotEditSegmentEventList(Segment *p)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
// unlike notation, if we're calling for this on a particular
// segment we don't open all the other selected segments as well
// (fine in notation because they're in a single window)
if (p) {
if (p->getType() != Segment::Audio) {
segmentsToEdit.push_back(p);
}
} else {
int count = 0;
SegmentSelection selection = getSelection();
for (SegmentSelection::iterator i = selection.begin();
i != selection.end(); ++i) {
if ((*i)->getType() != Segment::Audio) {
slotEditSegmentEventList(*i);
if (++count == maxEditorsToOpen)
break;
}
}
return ;
}
if (segmentsToEdit.empty()) {
KMessageBox::sorry(this, i18n("No non-audio segments selected"));
return ;
}
slotEditSegmentsEventList(segmentsToEdit);
}
void RosegardenGUIView::slotEditSegmentsEventList(std::vector<Segment *> segmentsToEdit)
{
int count = 0;
for (std::vector<Segment *>::iterator i = segmentsToEdit.begin();
i != segmentsToEdit.end(); ++i) {
std::vector<Segment *> tmpvec;
tmpvec.push_back(*i);
EventView *view = createEventView(tmpvec);
if (view) {
view->show();
if (++count == maxEditorsToOpen)
break;
}
}
}
void RosegardenGUIView::slotEditTriggerSegment(int id)
{
SetWaitCursor waitCursor;
std::vector<Segment *> segmentsToEdit;
Segment *s = getDocument()->getComposition().getTriggerSegment(id);
if (s) {
segmentsToEdit.push_back(s);
} else {
return ;
}
slotEditSegmentsEventList(segmentsToEdit);
}
void RosegardenGUIView::slotSegmentAutoSplit(Segment *segment)
{
AudioSplitDialog aSD(this, segment, getDocument());
if (aSD.exec() == TQDialog::Accepted) {
KCommand *command =
new AudioSegmentAutoSplitCommand(getDocument(),
segment, aSD.getThreshold());
slotAddCommandToHistory(command);
}
}
void RosegardenGUIView::slotEditSegmentAudio(Segment *segment)
{
std::cout << "RosegardenGUIView::slotEditSegmentAudio() - "
<< "starting external audio editor" << std::endl;
TDEConfig* config = kapp->config();
config->setGroup(GeneralOptionsConfigGroup);
TQString application = config->readEntry("externalaudioeditor", "");
if (application == "") {
application = AudioConfigurationPage::getBestAvailableAudioEditor();
}
TQStringList splitCommand = TQStringList::split(" ", application);
if (splitCommand.size() == 0) {
std::cerr << "RosegardenGUIView::slotEditSegmentAudio() - "
<< "external editor \"" << application.ascii()
<< "\" not found" << std::endl;
KMessageBox::sorry(this,
i18n("You've not yet defined an audio editor for Rosegarden to use.\nSee Settings -> Configure Rosegarden -> Audio."));
return ;
}
TQFileInfo *appInfo = new TQFileInfo(splitCommand[0]);
if (appInfo->exists() == false || appInfo->isExecutable() == false) {
std::cerr << "RosegardenGUIView::slotEditSegmentAudio() - "
<< "can't execute \"" << splitCommand[0].ascii() << "\""
<< std::endl;
return;
}
AudioFile *aF = getDocument()->getAudioFileManager().
getAudioFile(segment->getAudioFileId());
if (aF == 0) {
std::cerr << "RosegardenGUIView::slotEditSegmentAudio() - "
<< "can't find audio file" << std::endl;
return ;
}
// wait cursor
TQApplication::setOverrideCursor(TQCursor(TQt::waitCursor));
// Prepare the process
//
TDEProcess *process = new TDEProcess();
(*process) << splitCommand;
(*process) << TQString(aF->getFilename().c_str());
// Start it
//
if (!process->start()) {
std::cerr << "RosegardenGUIView::slotEditSegmentAudio() - "
<< "can't start external editor" << std::endl;
}
// restore cursor
TQApplication::restoreOverrideCursor();
}
void RosegardenGUIView::setZoomSize(double size)
{
m_rulerScale->setUnitsPerPixel(size);
double duration44 = TimeSignature(4, 4).getBarDuration();
double xScale = duration44 / (size * barWidth44);
RG_DEBUG << "RosegardenGUIView::setZoomSize - xScale = " << xScale << endl;
m_trackEditor->slotSetPointerPosition
(getDocument()->getComposition().getPosition());
m_trackEditor->getSegmentCanvas()->clearSegmentRectsCache(true);
m_trackEditor->getSegmentCanvas()->slotUpdateSize();
m_trackEditor->getSegmentCanvas()->slotUpdateSegmentsDrawBuffer();
if (m_trackEditor->getTempoRuler()) {
m_trackEditor->getTempoRuler()->repaint();
}
if (m_trackEditor->getChordNameRuler()) {
m_trackEditor->getChordNameRuler()->repaint();
}
if (m_trackEditor->getTopStandardRuler()) {
m_trackEditor->getTopStandardRuler()->repaint();
}
if (m_trackEditor->getBottomStandardRuler()) {
m_trackEditor->getBottomStandardRuler()->repaint();
}
}
void RosegardenGUIView::slotSelectTrackSegments(int trackId)
{
// update the instrument parameter box
Composition &comp = getDocument()->getComposition();
Track *track = comp.getTrackById(trackId);
if (track == 0)
return ;
// Show the selection on the track buttons. Find the position.
//
m_trackEditor->getTrackButtons()->selectLabel(track->getPosition());
m_trackEditor->slotScrollToTrack(track->getPosition());
SegmentSelection segments;
for (Composition::iterator i =
getDocument()->getComposition().begin();
i != getDocument()->getComposition().end(); i++) {
if (((int)(*i)->getTrack()) == trackId)
segments.insert(*i);
}
// Store the selected Track in the Composition
//
comp.setSelectedTrack(trackId);
m_trackParameterBox->slotSelectedTrackChanged();
slotUpdateInstrumentParameterBox(comp.getTrackById(trackId)->
getInstrument());
slotPropagateSegmentSelection(segments);
// inform
emit segmentsSelected(segments);
emit compositionStateUpdate();
}
void RosegardenGUIView::slotPropagateSegmentSelection(const SegmentSelection &segments)
{
// Send this signal to the GUI to activate the correct tool
// on the toolbar so that we have a SegmentSelector object
// to write the Segments into
//
if (!segments.empty()) {
emit activateTool(SegmentSelector::ToolName);
}
// Send the segment list even if it's empty as we
// use that to clear any current selection
//
m_trackEditor->getSegmentCanvas()->slotSelectSegments(segments);
// update the segment parameter box
m_segmentParameterBox->useSegments(segments);
if (!segments.empty()) {
emit stateChange("have_selection", true);
if (!segments.hasNonAudioSegment()) {
emit stateChange("audio_segment_selected", true);
}
} else {
emit stateChange("have_selection", false);
}
}
void RosegardenGUIView::slotSelectAllSegments()
{
SegmentSelection segments;
InstrumentId instrument = 0;
bool haveInstrument = false;
bool multipleInstruments = false;
Composition &comp = getDocument()->getComposition();
for (Composition::iterator i = comp.begin(); i != comp.end(); ++i) {
InstrumentId myInstrument =
comp.getTrackById((*i)->getTrack())->getInstrument();
if (haveInstrument) {
if (myInstrument != instrument) {
multipleInstruments = true;
}
} else {
instrument = myInstrument;
haveInstrument = true;
}
segments.insert(*i);
}
// Send this signal to the GUI to activate the correct tool
// on the toolbar so that we have a SegmentSelector object
// to write the Segments into
//
if (!segments.empty()) {
emit activateTool(SegmentSelector::ToolName);
}
// Send the segment list even if it's empty as we
// use that to clear any current selection
//
m_trackEditor->getSegmentCanvas()->slotSelectSegments(segments);
// update the segment parameter box
m_segmentParameterBox->useSegments(segments);
// update the instrument parameter box
if (haveInstrument && !multipleInstruments) {
slotUpdateInstrumentParameterBox(instrument);
} else {
m_instrumentParameterBox->useInstrument(0);
}
//!!! similarly, how to set no selected track?
//comp.setSelectedTrack(trackId);
if (!segments.empty()) {
emit stateChange("have_selection", true);
if (!segments.hasNonAudioSegment()) {
emit stateChange("audio_segment_selected", true);
}
} else {
emit stateChange("have_selection", false);
}
// inform
//!!! inform what? is this signal actually used?
emit segmentsSelected(segments);
}
void RosegardenGUIView::slotUpdateInstrumentParameterBox(int id)
{
Studio &studio = getDocument()->getStudio();
Instrument *instrument = studio.getInstrumentById(id);
Composition &comp = getDocument()->getComposition();
Track *track = comp.getTrackById(comp.getSelectedTrack());
// Reset the instrument
//
m_instrumentParameterBox->useInstrument(instrument);
// Then do this instrument/track fiddling
//
/*
if (track && instrument &&
instrument->getType() == Instrument::Audio)
{
// Set the mute status
m_instrumentParameterBox->setMute(track->isMuted());
// Set the record track
m_instrumentParameterBox->setRecord(
track->getId() == comp.getRecordTrack());
// Set solo
m_instrumentParameterBox->setSolo(
comp.isSolo() && (track->getId() == comp.getSelectedTrack()));
}
*/
emit checkTrackAssignments();
}
void RosegardenGUIView::showVisuals(const MappedEvent *mE)
{
double valueLeft = ((double)mE->getData1()) / 127.0;
double valueRight = ((double)mE->getData2()) / 127.0;
if (mE->getType() == MappedEvent::AudioLevel) {
// Send to the high sensitivity instrument parameter box
// (if any)
//
if (m_instrumentParameterBox->getSelectedInstrument() &&
mE->getInstrument() ==
m_instrumentParameterBox->getSelectedInstrument()->getId()) {
float dBleft = AudioLevel::fader_to_dB
(mE->getData1(), 127, AudioLevel::LongFader);
float dBright = AudioLevel::fader_to_dB
(mE->getData2(), 127, AudioLevel::LongFader);
m_instrumentParameterBox->setAudioMeter(dBleft, dBright,
AudioLevel::DB_FLOOR,
AudioLevel::DB_FLOOR);
}
// Don't always send all audio levels so we don't
// get vu meter flickering on track meters
//
if (valueLeft < 0.05 && valueRight < 0.05)
return ;
} else if (mE->getType() != MappedEvent::MidiNote)
return ;
m_trackEditor->getTrackButtons()->
slotSetMetersByInstrument((valueLeft + valueRight) / 2,
mE->getInstrument());
}
void
RosegardenGUIView::updateMeters(SequencerMapper *mapper)
{
const int unknownState = 0, oldState = 1, newState = 2;
typedef std::map<InstrumentId, int> StateMap;
static StateMap states;
static StateMap recStates;
typedef std::map<InstrumentId, LevelInfo> LevelMap;
static LevelMap levels;
static LevelMap recLevels;
for (StateMap::iterator i = states.begin(); i != states.end(); ++i) {
i->second = unknownState;
}
for (StateMap::iterator i = recStates.begin(); i != recStates.end(); ++i) {
i->second = unknownState;
}
for (Composition::trackcontainer::iterator i =
getDocument()->getComposition().getTracks().begin();
i != getDocument()->getComposition().getTracks().end(); ++i) {
Track *track = i->second;
if (!track)
continue;
InstrumentId instrumentId = track->getInstrument();
if (states[instrumentId] == unknownState) {
bool isNew = mapper->getInstrumentLevel(instrumentId,
levels[instrumentId]);
states[instrumentId] = (isNew ? newState : oldState);
}
if (recStates[instrumentId] == unknownState) {
bool isNew = mapper->getInstrumentRecordLevel(instrumentId,
recLevels[instrumentId]);
recStates[instrumentId] = (isNew ? newState : oldState);
}
if (states[instrumentId] == oldState &&
recStates[instrumentId] == oldState)
continue;
Instrument *instrument =
getDocument()->getStudio().getInstrumentById(instrumentId);
if (!instrument)
continue;
// This records the level of this instrument, not neccessarily
// caused by notes on this particular track.
LevelInfo &info = levels[instrumentId];
LevelInfo &recInfo = recLevels[instrumentId];
if (instrument->getType() == Instrument::Audio ||
instrument->getType() == Instrument::SoftSynth) {
float dBleft = AudioLevel::DB_FLOOR;
float dBright = AudioLevel::DB_FLOOR;
float recDBleft = AudioLevel::DB_FLOOR;
float recDBright = AudioLevel::DB_FLOOR;
bool toSet = false;
if (states[instrumentId] == newState &&
(getDocument()->getSequenceManager()->getTransportStatus()
!= STOPPED)) {
if (info.level != 0 || info.levelRight != 0) {
dBleft = AudioLevel::fader_to_dB
(info.level, 127, AudioLevel::LongFader);
dBright = AudioLevel::fader_to_dB
(info.levelRight, 127, AudioLevel::LongFader);
}
toSet = true;
m_trackEditor->getTrackButtons()->slotSetTrackMeter
((info.level + info.levelRight) / 254.0, track->getPosition());
}
if (recStates[instrumentId] == newState &&
instrument->getType() == Instrument::Audio &&
(getDocument()->getSequenceManager()->getTransportStatus()
!= PLAYING)) {
if (recInfo.level != 0 || recInfo.levelRight != 0) {
recDBleft = AudioLevel::fader_to_dB
(recInfo.level, 127, AudioLevel::LongFader);
recDBright = AudioLevel::fader_to_dB
(recInfo.levelRight, 127, AudioLevel::LongFader);
}
toSet = true;
}
if (toSet &&
m_instrumentParameterBox->getSelectedInstrument() &&
instrument->getId() ==
m_instrumentParameterBox->getSelectedInstrument()->getId()) {
m_instrumentParameterBox->setAudioMeter(dBleft, dBright,
recDBleft, recDBright);
}
} else {
// Not audio or softsynth
if (info.level == 0)
continue;
if (getDocument()->getSequenceManager()->getTransportStatus()
!= STOPPED) {
// The information in 'info' is specific for this instrument, not
// for this track.
//m_trackEditor->getTrackButtons()->slotSetTrackMeter
// (info.level / 127.0, track->getPosition());
m_trackEditor->getTrackButtons()->slotSetMetersByInstrument
(info.level / 127.0, instrumentId);
}
}
}
for (StateMap::iterator i = states.begin(); i != states.end(); ++i) {
if (i->second == newState) {
emit instrumentLevelsChanged(i->first, levels[i->first]);
}
}
}
void
RosegardenGUIView::updateMonitorMeters(SequencerMapper *mapper)
{
Instrument *instrument =
m_instrumentParameterBox->getSelectedInstrument();
if (!instrument ||
(instrument->getType() != Instrument::Audio))
return ;
LevelInfo level;
if (!mapper->getInstrumentRecordLevel(instrument->getId(), level))
return ;
float dBleft = AudioLevel::fader_to_dB
(level.level, 127, AudioLevel::LongFader);
float dBright = AudioLevel::fader_to_dB
(level.levelRight, 127, AudioLevel::LongFader);
m_instrumentParameterBox->setAudioMeter
(AudioLevel::DB_FLOOR, AudioLevel::DB_FLOOR,
dBleft, dBright);
}
void
RosegardenGUIView::slotSelectedSegments(const SegmentSelection &segments)
{
// update the segment parameter box
m_segmentParameterBox->useSegments(segments);
if (!segments.empty()) {
emit stateChange("have_selection", true);
if (!segments.hasNonAudioSegment())
emit stateChange("audio_segment_selected", true);
} else {
emit stateChange("have_selection", false);
}
emit segmentsSelected(segments);
}
void RosegardenGUIView::slotShowRulers(bool v)
{
if (v) {
m_trackEditor->getTopStandardRuler()->getLoopRuler()->show();
m_trackEditor->getBottomStandardRuler()->getLoopRuler()->show();
} else {
m_trackEditor->getTopStandardRuler()->getLoopRuler()->hide();
m_trackEditor->getBottomStandardRuler()->getLoopRuler()->hide();
}
}
void RosegardenGUIView::slotShowTempoRuler(bool v)
{
if (v) {
m_trackEditor->getTempoRuler()->show();
} else {
m_trackEditor->getTempoRuler()->hide();
}
}
void RosegardenGUIView::slotShowChordNameRuler(bool v)
{
if (v) {
m_trackEditor->getChordNameRuler()->setStudio(&getDocument()->getStudio());
m_trackEditor->getChordNameRuler()->show();
} else {
m_trackEditor->getChordNameRuler()->hide();
}
}
void RosegardenGUIView::slotShowPreviews(bool v)
{
m_trackEditor->getSegmentCanvas()->setShowPreviews(v);
m_trackEditor->getSegmentCanvas()->slotUpdateSegmentsDrawBuffer();
}
void RosegardenGUIView::slotShowSegmentLabels(bool v)
{
m_trackEditor->getSegmentCanvas()->setShowSegmentLabels(v);
m_trackEditor->getSegmentCanvas()->slotUpdateSegmentsDrawBuffer();
}
void RosegardenGUIView::slotAddTracks(unsigned int nbTracks,
InstrumentId id, int pos)
{
RG_DEBUG << "RosegardenGUIView::slotAddTracks(" << nbTracks << ", " << pos << ")" << endl;
m_trackEditor->slotAddTracks(nbTracks, id, pos);
}
void RosegardenGUIView::slotDeleteTracks(
std::vector<TrackId> tracks)
{
RG_DEBUG << "RosegardenGUIView::slotDeleteTracks - "
<< "deleting " << tracks.size() << " tracks"
<< endl;
m_trackEditor->slotDeleteTracks(tracks);
}
MultiViewCommandHistory*
RosegardenGUIView::getCommandHistory()
{
return getDocument()->getCommandHistory();
}
void
RosegardenGUIView::slotAddCommandToHistory(KCommand *command)
{
getCommandHistory()->addCommand(command);
}
void
RosegardenGUIView::slotChangeInstrumentLabel(InstrumentId id,
TQString label)
{
m_trackEditor->getTrackButtons()->changeInstrumentLabel(id, label);
}
void
RosegardenGUIView::slotChangeTrackLabel(TrackId id,
TQString label)
{
m_trackEditor->getTrackButtons()->changeTrackLabel(id, label);
}
void
RosegardenGUIView::slotAddAudioSegment(AudioFileId audioId,
TrackId trackId,
timeT position,
const RealTime &startTime,
const RealTime &endTime)
{
AudioSegmentInsertCommand *command =
new AudioSegmentInsertCommand(getDocument(),
trackId,
position,
audioId,
startTime,
endTime);
slotAddCommandToHistory(command);
Segment *newSegment = command->getNewSegment();
if (newSegment) {
SegmentSelection selection;
selection.insert(newSegment);
slotPropagateSegmentSelection(selection);
emit segmentsSelected(selection);
}
}
void
RosegardenGUIView::slotAddAudioSegmentCurrentPosition(AudioFileId audioFileId,
const RealTime &startTime,
const RealTime &endTime)
{
Composition &comp = getDocument()->getComposition();
AudioSegmentInsertCommand *command =
new AudioSegmentInsertCommand(getDocument(),
comp.getSelectedTrack(),
comp.getPosition(),
audioFileId,
startTime,
endTime);
slotAddCommandToHistory(command);
Segment *newSegment = command->getNewSegment();
if (newSegment) {
SegmentSelection selection;
selection.insert(newSegment);
slotPropagateSegmentSelection(selection);
emit segmentsSelected(selection);
}
}
void
RosegardenGUIView::slotAddAudioSegmentDefaultPosition(AudioFileId audioFileId,
const RealTime &startTime,
const RealTime &endTime)
{
// Add at current track if it's an audio track, otherwise at first
// empty audio track if there is one, otherwise at first audio track.
// This behaviour should be of no interest to proficient users (who
// should have selected the right track already, or be using drag-
// and-drop) but it should save beginners from inserting an audio
// segment and being quite unable to work out why it won't play
Composition &comp = getDocument()->getComposition();
Studio &studio = getDocument()->getStudio();
TrackId currentTrackId = comp.getSelectedTrack();
Track *track = comp.getTrackById(currentTrackId);
if (track) {
InstrumentId ii = track->getInstrument();
Instrument *instrument = studio.getInstrumentById(ii);
if (instrument &&
instrument->getType() == Instrument::Audio) {
slotAddAudioSegment(audioFileId, currentTrackId,
comp.getPosition(), startTime, endTime);
return ;
}
}
// current track is not an audio track, find a more suitable one
TrackId bestSoFar = currentTrackId;
for (Composition::trackcontainer::const_iterator
ti = comp.getTracks().begin();
ti != comp.getTracks().end(); ++ti) {
InstrumentId ii = ti->second->getInstrument();
Instrument *instrument = studio.getInstrumentById(ii);
if (instrument &&
instrument->getType() == Instrument::Audio) {
if (bestSoFar == currentTrackId)
bestSoFar = ti->first;
bool haveSegment = false;
for (Composition::segmentcontainer::const_iterator si =
comp.getSegments().begin();
si != comp.getSegments().end(); ++si) {
if ((*si)->getTrack() == ti->first) {
// there's a segment on this track
haveSegment = true;
break;
}
}
if (!haveSegment) { // perfect
slotAddAudioSegment(audioFileId, ti->first,
comp.getPosition(), startTime, endTime);
return ;
}
}
}
slotAddAudioSegment(audioFileId, bestSoFar,
comp.getPosition(), startTime, endTime);
return ;
}
void
RosegardenGUIView::slotDroppedNewAudio(TQString audioDesc)
{
TQTextIStream s(&audioDesc);
TQString url;
int trackId;
timeT time;
url = s.readLine();
s >> trackId;
s >> time;
std::cerr << "RosegardenGUIView::slotDroppedNewAudio: url " << url.ascii() << ", trackId " << trackId << ", time " << time << std::endl;
RosegardenGUIApp *app = RosegardenGUIApp::self();
AudioFileManager &aFM = getDocument()->getAudioFileManager();
AudioFileId audioFileId = 0;
int sampleRate = 0;
if (getDocument()->getSequenceManager()) {
sampleRate = getDocument()->getSequenceManager()->getSampleRate();
}
KURL kurl(url);
if (!kurl.isLocalFile()) {
if (!RosegardenGUIApp::self()->testAudioPath("importing a remote audio file")) return;
} else if (aFM.fileNeedsConversion(qstrtostr(kurl.path()), sampleRate)) {
if (!RosegardenGUIApp::self()->testAudioPath("importing an audio file that needs to be converted or resampled")) return;
}
ProgressDialog progressDlg(i18n("Adding audio file..."),
100,
this);
CurrentProgressDialog::set(&progressDlg);
progressDlg.progressBar()->hide();
progressDlg.show();
// Connect the progress dialog
//
connect(&aFM, TQT_SIGNAL(setProgress(int)),
progressDlg.progressBar(), TQT_SLOT(setValue(int)));
connect(&aFM, TQT_SIGNAL(setOperationName(TQString)),
&progressDlg, TQT_SLOT(slotSetOperationName(TQString)));
connect(&progressDlg, TQT_SIGNAL(cancelClicked()),
&aFM, TQT_SLOT(slotStopImport()));
try {
audioFileId = aFM.importURL(kurl, sampleRate);
} catch (AudioFileManager::BadAudioPathException e) {
CurrentProgressDialog::freeze();
TQString errorString = i18n("Can't add dropped file. ") + strtoqstr(e.getMessage());
KMessageBox::sorry(this, errorString);
return ;
} catch (SoundFile::BadSoundFileException e) {
CurrentProgressDialog::freeze();
TQString errorString = i18n("Can't add dropped file. ") + strtoqstr(e.getMessage());
KMessageBox::sorry(this, errorString);
return ;
}
disconnect(&progressDlg, TQT_SIGNAL(cancelClicked()),
&aFM, TQT_SLOT(slotStopImport()));
connect(&progressDlg, TQT_SIGNAL(cancelClicked()),
&aFM, TQT_SLOT(slotStopPreview()));
progressDlg.progressBar()->show();
progressDlg.slotSetOperationName(i18n("Generating audio preview..."));
try {
aFM.generatePreview(audioFileId);
} catch (Exception e) {
CurrentProgressDialog::freeze();
TQString message = strtoqstr(e.getMessage()) + "\n\n" +
i18n("Try copying this file to a directory where you have write permission and re-add it");
KMessageBox::information(this, message);
//return false;
}
disconnect(&progressDlg, TQT_SIGNAL(cancelClicked()),
&aFM, TQT_SLOT(slotStopPreview()));
// add the file at the sequencer
emit addAudioFile(audioFileId);
// Now fetch file details
//
AudioFile *aF = aFM.getAudioFile(audioFileId);
if (aF) {
slotAddAudioSegment(audioFileId, trackId, time,
RealTime(0, 0), aF->getLength());
RG_DEBUG << "RosegardenGUIView::slotDroppedNewAudio("
<< "file = " << url
<< ", trackid = " << trackId
<< ", time = " << time << endl;
}
}
void
RosegardenGUIView::slotDroppedAudio(TQString audioDesc)
{
TQTextIStream s(&audioDesc);
AudioFileId audioFileId;
TrackId trackId;
timeT position;
RealTime startTime, endTime;
// read the audio info
s >> audioFileId;
s >> trackId;
s >> position;
s >> startTime.sec;
s >> startTime.nsec;
s >> endTime.sec;
s >> endTime.nsec;
RG_DEBUG << "RosegardenGUIView::slotDroppedAudio("
//<< audioDesc
<< ") : audioFileId = " << audioFileId
<< " - trackId = " << trackId
<< " - position = " << position
<< " - startTime.sec = " << startTime.sec
<< " - startTime.nsec = " << startTime.nsec
<< " - endTime.sec = " << endTime.sec
<< " - endTime.nsec = " << endTime.nsec
<< endl;
slotAddAudioSegment(audioFileId, trackId, position, startTime, endTime);
}
void
RosegardenGUIView::slotSetMuteButton(TrackId track, bool value)
{
RG_DEBUG << "RosegardenGUIView::slotSetMuteButton - track id = " << track
<< ", value = " << value << endl;
m_trackEditor->getTrackButtons()->setMuteButton(track, value);
Track *trackObj = getDocument()->
getComposition().getTrackById(track);
/*
// to fix 739544
if (m_instrumentParameterBox->getSelectedInstrument() &&
m_instrumentParameterBox->getSelectedInstrument()->getId() ==
trackObj->getInstrument())
{
m_instrumentParameterBox->setMute(value);
}
*/
// set the value in the composition
trackObj->setMuted(value);
getDocument()->slotDocumentModified(); // set the modification flag
}
void
RosegardenGUIView::slotSetMute(InstrumentId id, bool value)
{
RG_DEBUG << "RosegardenGUIView::slotSetMute - "
<< "id = " << id
<< ",value = " << value << endl;
Composition &comp = getDocument()->getComposition();
Composition::trackcontainer &tracks = comp.getTracks();
Composition::trackiterator it;
for (it = tracks.begin(); it != tracks.end(); ++it) {
if ((*it).second->getInstrument() == id)
slotSetMuteButton((*it).second->getId(), value);
}
}
void
RosegardenGUIView::slotSetRecord(InstrumentId id, bool value)
{
RG_DEBUG << "RosegardenGUIView::slotSetRecord - "
<< "id = " << id
<< ",value = " << value << endl;
/*
// IPB
//
m_instrumentParameterBox->setRecord(value);
*/
Composition &comp = getDocument()->getComposition();
Composition::trackcontainer &tracks = comp.getTracks();
Composition::trackiterator it;
#ifdef NOT_DEFINED
for (it = tracks.begin(); it != tracks.end(); ++it) {
if (comp.getSelectedTrack() == (*it).second->getId()) {
//!!! MTR m_trackEditor->getTrackButtons()->
// setRecordTrack((*it).second->getPosition());
//!!! MTR is this needed? I think probably not
slotUpdateInstrumentParameterBox((*it).second->getInstrument());
}
}
#endif
Studio &studio = getDocument()->getStudio();
Instrument *instr = studio.getInstrumentById(id);
}
void
RosegardenGUIView::slotSetSolo(InstrumentId id, bool value)
{
RG_DEBUG << "RosegardenGUIView::slotSetSolo - "
<< "id = " << id
<< ",value = " << value << endl;
emit toggleSolo(value);
}
void
RosegardenGUIView::slotUpdateRecordingSegment(Segment *segment,
timeT )
{
// We're only interested in this on the first call per recording segment,
// when we possibly create a view for it
static Segment *lastRecordingSegment = 0;
if (segment == lastRecordingSegment)
return ;
lastRecordingSegment = segment;
TDEConfig* config = kapp->config();
config->setGroup(GeneralOptionsConfigGroup);
int tracking = config->readUnsignedNumEntry("recordtracking", 0);
if (tracking != 1)
return ;
RG_DEBUG << "RosegardenGUIView::slotUpdateRecordingSegment: segment is " << segment << ", lastRecordingSegment is " << lastRecordingSegment << ", opening a new view" << endl;
std::vector<Segment *> segments;
segments.push_back(segment);
NotationView *view = createNotationView(segments);
if (!view)
return ;
/* signal no longer exists
TQObject::connect
(getDocument(), TQT_SIGNAL(recordingSegmentUpdated(Segment *, timeT)),
view, TQT_SLOT(slotUpdateRecordingSegment(Segment *, timeT)));
*/
view->show();
}
void
RosegardenGUIView::slotSynchroniseWithComposition()
{
// Track buttons
//
m_trackEditor->getTrackButtons()->slotSynchroniseWithComposition();
// Update all IPBs
//
Composition &comp = getDocument()->getComposition();
Track *track = comp.getTrackById(comp.getSelectedTrack());
slotUpdateInstrumentParameterBox(track->getInstrument());
m_instrumentParameterBox->slotUpdateAllBoxes();
}
void
RosegardenGUIView::windowActivationChange(bool)
{
if (isActiveWindow()) {
slotActiveMainWindowChanged(this);
}
}
void
RosegardenGUIView::slotActiveMainWindowChanged(const TQWidget *w)
{
m_lastActiveMainWindow = w;
}
void
RosegardenGUIView::slotActiveMainWindowChanged()
{
const TQWidget *w = dynamic_cast<const TQWidget *>(sender());
if (w)
slotActiveMainWindowChanged(w);
}
void
RosegardenGUIView::slotControllerDeviceEventReceived(MappedEvent *e)
{
RG_DEBUG << "Controller device event received - send to " << (void *)m_lastActiveMainWindow << " (I am " << this << ")" << endl;
//!!! So, what _should_ we do with these?
// -- external controller that sends e.g. volume control for each
// of a number of channels -> if mixer present, use control to adjust
// tracks on mixer
// -- external controller that sends e.g. separate controllers on
// the same channel for adjusting various parameters -> if IPB
// visible, adjust it. Should we use the channel to select the
// track? maybe as an option
// do we actually need the last active main window for either of
// these? -- yes, to determine whether to send to mixer or to IPB
// in the first place. Send to audio mixer if active, midi mixer
// if active, plugin dialog if active, otherwise keep it for
// ourselves for the IPB. But, we'll do that by having the edit
// views pass it back to us.
// -- then we need to send back out to device.
//!!! special cases: controller 81 received by any window ->
// select window 0->main, 1->audio mix, 2->midi mix
//!!! controller 82 received by main window -> select track
//!!! these obviously should be configurable
if (e->getType() == MappedEvent::MidiController) {
if (e->getData1() == 81) {
// select window
int window = e->getData2();
if (window < 10) { // me
show();
raise();
setActiveWindow();
} else if (window < 20) {
RosegardenGUIApp::self()->slotOpenAudioMixer();
} else if (window < 30) {
RosegardenGUIApp::self()->slotOpenMidiMixer();
}
}
}
emit controllerDeviceEventReceived(e, m_lastActiveMainWindow);
}
void
RosegardenGUIView::slotControllerDeviceEventReceived(MappedEvent *e, const void *preferredCustomer)
{
if (preferredCustomer != this)
return ;
RG_DEBUG << "RosegardenGUIView::slotControllerDeviceEventReceived: this one's for me" << endl;
raise();
RG_DEBUG << "Event is type: " << int(e->getType()) << ", channel " << int(e->getRecordedChannel()) << ", data1 " << int(e->getData1()) << ", data2 " << int(e->getData2()) << endl;
Composition &comp = getDocument()->getComposition();
Studio &studio = getDocument()->getStudio();
TrackId currentTrackId = comp.getSelectedTrack();
Track *track = comp.getTrackById(currentTrackId);
// If the event is a control change on channel n, then (if
// follow-channel is on) switch to the nth track of the same type
// as the current track -- or the first track of the given
// channel?, and set the control appropriately. Any controls in
// IPB are supported for a MIDI device plus program and bank; only
// volume and pan are supported for audio/synth devices.
//!!! complete this
if (e->getType() != MappedEvent::MidiController) {
if (e->getType() == MappedEvent::MidiProgramChange) {
int program = e->getData1();
if (!track)
return ;
InstrumentId ii = track->getInstrument();
Instrument *instrument = studio.getInstrumentById(ii);
if (!instrument)
return ;
instrument->setProgramChange(program);
emit instrumentParametersChanged(ii);
}
return ;
}
unsigned int channel = e->getRecordedChannel();
MidiByte controller = e->getData1();
MidiByte value = e->getData2();
if (controller == 82) { //!!! magic select-track controller
int tracks = comp.getNbTracks();
Track *track = comp.getTrackByPosition(value * tracks / 127);
if (track) {
slotSelectTrackSegments(track->getId());
}
return ;
}
if (!track)
return ;
InstrumentId ii = track->getInstrument();
Instrument *instrument = studio.getInstrumentById(ii);
if (!instrument)
return ;
switch (instrument->getType()) {
case Instrument::Midi: {
MidiDevice *md = dynamic_cast<MidiDevice *>
(instrument->getDevice());
if (!md) {
std::cerr << "WARNING: MIDI instrument has no MIDI device in slotControllerDeviceEventReceived" << std::endl;
return ;
}
//!!! we need a central clearing house for these changes,
// for a proper mvc structure. reqd for automation post-1.2.
// in the mean time this duplicates much of
// MIDIInstrumentParameterPanel::slotControllerChanged etc
switch (controller) {
case MIDI_CONTROLLER_VOLUME:
RG_DEBUG << "Setting volume for instrument " << instrument->getId() << " to " << value << endl;
instrument->setVolume(value);
break;
case MIDI_CONTROLLER_PAN:
RG_DEBUG << "Setting pan for instrument " << instrument->getId() << " to " << value << endl;
instrument->setPan(value);
break;
default: {
ControlList cl = md->getIPBControlParameters();
for (ControlList::const_iterator i = cl.begin();
i != cl.end(); ++i) {
if ((*i).getControllerValue() == controller) {
RG_DEBUG << "Setting controller " << controller << " for instrument " << instrument->getId() << " to " << value << endl;
instrument->setControllerValue(controller, value);
break;
}
}
break;
}
}
break;
}
case Instrument::SoftSynth:
case Instrument::Audio:
switch (controller) {
case MIDI_CONTROLLER_VOLUME:
RG_DEBUG << "Setting volume for instrument " << instrument->getId() << " to " << value << endl;
instrument->setLevel(AudioLevel::fader_to_dB
(value, 127, AudioLevel::ShortFader));
break;
case MIDI_CONTROLLER_PAN:
RG_DEBUG << "Setting pan for instrument " << instrument->getId() << " to " << value << endl;
instrument->setPan(MidiByte((value / 64.0) * 100.0 + 0.01));
break;
default:
break;
}
break;
}
emit instrumentParametersChanged(instrument->getId());
//!!! send out updates via MIDI
}
void
RosegardenGUIView::initChordNameRuler()
{
getTrackEditor()->getChordNameRuler()->setReady();
}
EventView *
RosegardenGUIView::createEventView(std::vector<Segment *> segmentsToEdit)
{
EventView *eventView = new EventView(getDocument(),
segmentsToEdit,
this);
connect(eventView, TQT_SIGNAL(windowActivated()),
this, TQT_SLOT(slotActiveMainWindowChanged()));
connect(eventView, TQT_SIGNAL(selectTrack(int)),
this, TQT_SLOT(slotSelectTrackSegments(int)));
connect(eventView, TQT_SIGNAL(saveFile()),
RosegardenGUIApp::self(), TQT_SLOT(slotFileSave()));
connect(eventView, TQT_SIGNAL(openInNotation(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsNotation(std::vector<Segment *>)));
connect(eventView, TQT_SIGNAL(openInMatrix(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsMatrix(std::vector<Segment *>)));
connect(eventView, TQT_SIGNAL(openInPercussionMatrix(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsPercussionMatrix(std::vector<Segment *>)));
connect(eventView, TQT_SIGNAL(openInEventList(std::vector<Segment *>)),
this, TQT_SLOT(slotEditSegmentsEventList(std::vector<Segment *>)));
connect(eventView, TQT_SIGNAL(editTriggerSegment(int)),
this, TQT_SLOT(slotEditTriggerSegment(int)));
connect(this, TQT_SIGNAL(compositionStateUpdate()),
eventView, TQT_SLOT(slotCompositionStateUpdate()));
connect(RosegardenGUIApp::self(), TQT_SIGNAL(compositionStateUpdate()),
eventView, TQT_SLOT(slotCompositionStateUpdate()));
connect(eventView, TQT_SIGNAL(toggleSolo(bool)),
RosegardenGUIApp::self(), TQT_SLOT(slotToggleSolo(bool)));
// create keyboard accelerators on view
//
RosegardenGUIApp *par = dynamic_cast<RosegardenGUIApp*>(parent());
if (par) {
par->plugAccelerators(eventView, eventView->getAccelerators());
}
return eventView;
}
}
#include "RosegardenGUIView.moc"
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