LircCommander::LircCommander(LircClient *lirc, RosegardenMainWindow *rgGUIApp) : QObject() { m_lirc = lirc; m_rgGUIApp = rgGUIApp; connect(m_lirc, SIGNAL(buttonPressed(const char *)), this, SLOT(slotExecute(const char *)) ); 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(undo()), CommandHistory::getInstance(), SLOT(undo()) ); connect(this, SIGNAL(redo()), CommandHistory::getInstance(), SLOT(redo()) ); connect(this, SIGNAL(aboutrg()), m_rgGUIApp, SLOT(slotHelpAbout()) ); connect(this, SIGNAL(editInMatrix()), m_rgGUIApp, SLOT(slotEditInMatrix()) ); connect(this, SIGNAL(editInPercussionMatrix()), m_rgGUIApp, SLOT(slotEditInPercussionMatrix()) ); connect(this, SIGNAL(editInEventList()), m_rgGUIApp, SLOT(slotEditInEventList()) ); connect(this, SIGNAL(editAsNotation()), m_rgGUIApp, SLOT(slotEditAsNotation()) ); connect(this, SIGNAL(quit()), m_rgGUIApp, SLOT(slotQuit()) ); connect(this, SIGNAL(closeTransport()), m_rgGUIApp, SLOT(slotCloseTransport()) ); connect(this, SIGNAL(toggleTransportVisibility()), m_rgGUIApp, SLOT(slotToggleTransportVisibility()) ); }
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; }
void LircCommander::slotExecute(const char *command) { struct command tmp, *res; RG_DEBUG << "LircCommander::slotExecute: invoking command: " << command; // find the function for the name tmp.name = command; res = (struct command *)bsearch(&tmp, commands, sizeof(commands) / sizeof(struct command), sizeof(struct command), compareCommandName); if (res != NULL) { switch (res->code) { case cmd_play: emit play(); break; case cmd_stop: emit stop(); break; case cmd_record: emit record(); break; case cmd_rewind: emit rewind(); break; case cmd_rewindToBeginning: emit rewindToBeginning(); break; case cmd_fastForward: emit fastForward(); break; case cmd_fastForwardToEnd: emit fastForwardToEnd(); break; case cmd_toggleRecord: emit toggleRecord(); break; case cmd_trackDown: emit trackDown(); break; case cmd_trackUp: emit trackUp(); break; case cmd_trackMute: emit trackMute(); break; case cmd_trackRecord: emit trackRecord(); break; case cmd_undo: emit undo(); break; case cmd_redo: emit redo(); break; case cmd_aboutrg: emit aboutrg(); break; case cmd_editInEventList: emit editInEventList(); break; case cmd_editInMatrix: emit editInMatrix(); break; case cmd_editInPercussionMatrix: emit editInPercussionMatrix(); break; case cmd_editAsNotation: emit editAsNotation(); break; case cmd_quit: emit quit(); break; case cmd_closeTransport: emit closeTransport(); break; case cmd_toggleTransportVisibility: emit toggleTransportVisibility(); break; default: RG_DEBUG << "LircCommander::slotExecute: unhandled command " << command; return; } RG_DEBUG << "LircCommander::slotExecute: handled command: " << command; } else { RG_DEBUG << "LircCommander::slotExecute: invoking command: " << command << " failed (command not defined in LircCommander::commands[])" << endl; }; }
void TranzportClient::readData() { memcpy(previousbuf, currentbuf, 8); ssize_t val; static timeT loop_start_time=0; static timeT loop_end_time=0; while ((val=read(m_descriptor,currentbuf,8)) == 8) { uint32_t new_buttons = current_buttons ^ previous_buttons; if (status == 0x1) { RG_DEBUG << "TranzportClient: device just came online"; while (not commands.empty()) { commands.pop(); } device_online = true; m_rgDocument = m_rgGUIApp->getDocument(); m_composition = &m_rgGUIApp->getDocument()->getComposition(); stateUpdate(); } if (status == 0xff) { RG_DEBUG << "TranzportClient: device just went offline"; device_online = false; return; } if (new_buttons & TrackSolo and current_buttons & TrackSolo) { if (current_buttons & Shift) { bool soloflag = m_composition->isSolo(); emit solo(not soloflag); } } if (new_buttons & Add and current_buttons & Add) { if (current_buttons & Shift) { } else { AddMarkerCommand* cmd = new AddMarkerCommand(m_composition, m_composition->getPosition(), "tranzport", ""); CommandHistory::getInstance()->addCommand(cmd); } } if (new_buttons & Prev and current_buttons & Prev) { RG_DEBUG << "TranzportClient:: received marker previous"; if (current_buttons & Shift) { } else { timeT currentTime = m_composition->getPosition(); Composition::markercontainer& mc = m_composition->getMarkers(); timeT closestPrevious = -1; for (Composition::markerconstiterator it = mc.begin(); it != mc.end(); ++it) { timeT markerTime = (*it)->getTime(); if (markerTime < currentTime and markerTime > closestPrevious) { closestPrevious = markerTime; } } if (closestPrevious >= 0) { RG_DEBUG << "Tranzport:: setting position: " << closestPrevious; emit setPosition(closestPrevious); } } } if (new_buttons & Next and current_buttons & Next) { RG_DEBUG << "TranzportClient:: received marker next"; if (current_buttons & Shift) { } else { timeT currentTime = m_composition->getPosition(); Composition::markercontainer& mc = m_composition->getMarkers(); timeT closestNext = std::numeric_limits<long>::max(); for (Composition::markerconstiterator it = mc.begin(); it != mc.end(); ++it) { timeT markerTime = (*it)->getTime(); if (markerTime > currentTime and markerTime < closestNext) { closestNext = markerTime; } } if (closestNext < std::numeric_limits<long>::max()) { RG_DEBUG << "Tranzport:: setting position: " << closestNext; emit setPosition(closestNext); } } } if (new_buttons & Undo and current_buttons & Undo) { if (current_buttons & Shift) { emit redo(); } else { emit undo(); } } if (new_buttons & Play and current_buttons & Play) { if (current_buttons & Shift) { } else { emit play(); } } if (new_buttons & Stop and current_buttons & Stop) { if (current_buttons & Shift) { } else { emit stop(); } } if (new_buttons & Record and current_buttons & Record) { if (current_buttons & Shift) { } else { emit record(); } } if (new_buttons & Loop and current_buttons & Loop) { if (current_buttons & Shift) { } else { loop_start_time = m_composition->getPosition(); loop_end_time = loop_start_time; } } if (new_buttons & Loop and (not (current_buttons & Loop))) { if (current_buttons & Shift) { } else { if (loop_start_time == loop_end_time) { m_rgDocument->setLoop(0,0); } loop_start_time = 0; loop_end_time = 0; } } if (new_buttons& Rewind and current_buttons & Rewind) { if (current_buttons&Shift) { emit rewindToBeginning(); } else { emit rewind(); } } if (new_buttons & FastForward and current_buttons & FastForward) { if (current_buttons & Shift) { emit fastForwardToEnd(); } else { emit fastForward(); } } if (new_buttons & TrackRec and current_buttons & TrackRec) { if (current_buttons & Shift) { } else { emit trackRecord(); } } if (new_buttons & TrackRight and current_buttons & TrackRight) { if (current_buttons & Shift) { } else { emit trackDown(); } } if (new_buttons & TrackLeft and current_buttons & TrackLeft) { if (current_buttons& Shift) { } else { emit trackUp(); } } if (new_buttons & TrackMute and current_buttons & TrackMute) { if (current_buttons & Shift) { } else { emit trackMute(); } } if (datawheel) { if (datawheel < 0x7F) { if (current_buttons & Loop) { loop_end_time += datawheel * m_composition->getDurationForMusicalTime(loop_end_time, 0,1,0,0); m_rgDocument->setLoop(loop_start_time, loop_end_time); } else if(current_buttons & Shift) { timeT here = m_composition->getPosition(); here += datawheel * m_composition->getDurationForMusicalTime(here,0,0,1,0); if (here <= m_composition->getEndMarker()) { emit setPosition(here); } } else { timeT here = m_composition->getPosition(); here += datawheel * m_composition->getDurationForMusicalTime(here,0,1,0,0); if (here <= m_composition->getEndMarker()) { emit setPosition(here); } } } else { #define DATAWHEEL_VALUE (1 + (0xFF - (datawheel))) if (current_buttons & Loop) { loop_end_time -= (1 + (0xFF - datawheel)) * m_rgGUIApp->getDocument()->getComposition().getDurationForMusicalTime(loop_end_time, 0,1,0,0); m_rgDocument->setLoop(loop_start_time, loop_end_time); } if (current_buttons & Shift) { timeT here = m_composition->getPosition(); here -= DATAWHEEL_VALUE * m_composition->getDurationForMusicalTime(here,0,0,1,0); if (here >= m_composition->getStartMarker()) { emit setPosition(here); } } else { timeT here = m_composition->getPosition(); here -= DATAWHEEL_VALUE * m_composition->getDurationForMusicalTime(here,0,1,0,0); if (here >= m_composition->getStartMarker()) { emit setPosition(here); } } #undef DATAWHEEL_VALUE } } memcpy(previousbuf, currentbuf, 8); } if (val == -1) { if (errno == EAGAIN) { return; } else { RG_DEBUG << "TranzportClient::readData: error " << strerror(errno); } } else { RG_DEBUG << "TranzportClient::readData: partial read of length " << val; RG_DEBUG << "TranzportClient::readData: this should not happen " << val; } }