void StandardRuler::connectRulerToDocPointer(RosegardenDocument *doc)
{
RG_DEBUG << "StandardRuler::connectRulerToDocPointer";
Q_ASSERT(m_loopRuler);
Q_ASSERT(m_markerRuler);
// use the document as a hub for pointer and loop set related signals
// pointer and loop drag signals are specific to the current view,
// so they are re-emitted from the loop ruler by this widget
//
QObject::connect
(m_loopRuler, SIGNAL(setPointerPosition(timeT)),
doc, SLOT(slotSetPointerPosition(timeT)));
QObject::connect
(m_markerRuler, SIGNAL(setPointerPosition(timeT)),
doc, SLOT(slotSetPointerPosition(timeT)));
QObject::connect
(m_loopRuler, SIGNAL(dragPointerToPosition(timeT)),
this, SIGNAL(dragPointerToPosition(timeT)));
QObject::connect
(m_loopRuler, SIGNAL(dragLoopToPosition(timeT)),
this, SIGNAL(dragLoopToPosition(timeT)));
QObject::connect
(m_markerRuler, SIGNAL(setLoop(timeT, timeT)),
doc, SLOT(slotSetLoop(timeT, timeT)));
QObject::connect
(m_loopRuler, SIGNAL(setLoop(timeT, timeT)),
doc, SLOT(slotSetLoop(timeT, timeT)));
QObject::connect
(doc, SIGNAL(loopChanged(timeT, timeT)),
m_loopRuler,
SLOT(slotSetLoopMarker(timeT, timeT)));
// m_loopRuler->setBackgroundColor(GUIPalette::getColour(GUIPalette::PointerRuler));
}
void
TranzportClient::documentChanged(RosegardenDocument* doc)
{
RG_DEBUG << "TranzportClient::DocumentChanged " << endl;
m_rgDocument = doc;
m_composition = &m_rgDocument->getComposition();
m_composition->addObserver(this);
connect(m_rgDocument, SIGNAL(pointerPositionChanged(timeT)),
this, SLOT(pointerPositionChanged(timeT)));
connect(m_rgDocument, SIGNAL(loopChanged(timeT,timeT)),
this, SLOT(loopChanged(timeT,timeT)));
connect(this, SIGNAL(setPosition(timeT)),
m_rgDocument, SLOT(slotSetPointerPosition(timeT)));
while (not commands.empty()) {
commands.pop();
}
stateUpdate();
}
TranzportClient::TranzportClient(RosegardenMainWindow* rgGUIApp) :
QObject(),
device_online(true),
previous_buttons(*reinterpret_cast<uint32_t*>(previousbuf+2)),
current_buttons(*reinterpret_cast<uint32_t*>(currentbuf+2)),
datawheel(currentbuf[6]),
status(currentbuf[1]),
m_rgGUIApp(rgGUIApp),
m_rgDocument(rgGUIApp->getDocument()),
m_composition(&m_rgDocument->getComposition())
{
m_descriptor = open("/dev/tranzport0",O_RDWR);
if (m_descriptor < 0) {
throw Exception(qstrtostr(QObject::tr("Failed to open tranzport device /dev/tranzport0")));
}
bzero(currentbuf,8);
bzero(previousbuf,8);
fcntl(m_descriptor,F_SETOWN, getpid());
int socketFlags = fcntl(m_descriptor, F_GETFL, 0);
if (socketFlags != -1) {
fcntl(m_descriptor, F_SETFL, socketFlags | O_NONBLOCK);
}
m_socketReadNotifier = new QSocketNotifier(m_descriptor, QSocketNotifier::Read, 0);
m_socketWriteNotifier = new QSocketNotifier(m_descriptor, QSocketNotifier::Write,0);
connect(m_socketReadNotifier, SIGNAL(activated(int)), this, SLOT(readData()));
connect(m_socketWriteNotifier, SIGNAL(activated(int)), this, SLOT(writeCommandQueue()));
connect(this, SIGNAL(play()),
m_rgGUIApp, SLOT(slotPlay()) );
connect(this, SIGNAL(stop()),
m_rgGUIApp, SLOT(slotStop()) );
connect(this, SIGNAL(record()),
m_rgGUIApp, SLOT(slotRecord()) );
connect(this, SIGNAL(rewind()),
m_rgGUIApp, SLOT(slotRewind()) );
connect(this, SIGNAL(rewindToBeginning()),
m_rgGUIApp, SLOT(slotRewindToBeginning()) );
connect(this, SIGNAL(fastForward()),
m_rgGUIApp, SLOT(slotFastforward()) );
connect(this, SIGNAL(fastForwardToEnd()),
m_rgGUIApp, SLOT(slotFastForwardToEnd()) );
connect(this, SIGNAL(toggleRecord()),
m_rgGUIApp, SLOT(slotToggleRecord()) );
connect(this, SIGNAL(trackDown()),
m_rgGUIApp, SLOT(slotTrackDown()) );
connect(this, SIGNAL(trackUp()),
m_rgGUIApp, SLOT(slotTrackUp()) );
connect(this, SIGNAL(trackMute()),
m_rgGUIApp, SLOT(slotToggleMute()) );
connect(this, SIGNAL(trackRecord()),
m_rgGUIApp, SLOT(slotToggleRecordCurrentTrack()) );
connect(this, SIGNAL(solo(bool)),
m_rgGUIApp, SLOT(slotToggleSolo(bool)));
connect(m_rgGUIApp, SIGNAL(documentChanged(RosegardenDocument*)),
this, SLOT(documentChanged(RosegardenDocument*)));
connect(m_rgDocument, SIGNAL(pointerPositionChanged(timeT)),
this, SLOT(pointerPositionChanged(timeT)));
connect(m_rgDocument, SIGNAL(loopChanged(timeT,timeT)),
this, SLOT(loopChanged(timeT,timeT)));
connect(this, SIGNAL(undo()),
CommandHistory::getInstance(),SLOT(undo()));
connect(this, SIGNAL(redo()),
CommandHistory::getInstance(), SLOT(redo()));
connect(this, SIGNAL(setPosition(timeT)),
m_rgDocument, SLOT(slotSetPointerPosition(timeT)));
m_composition->addObserver(this);
m_socketWriteNotifier->setEnabled(false);
stateUpdate();
RG_DEBUG << "TranzportClient::TranzportClient: connected to tranzport device: " << m_descriptor << endl;
}
