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// qsamplerMainForm.cpp |
// qsamplerMainForm.cpp |
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// |
// |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2010, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, Christian Schoenebeck |
Copyright (C) 2007, 2008 Christian Schoenebeck |
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This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
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#include "qsamplerInstrumentListForm.h" |
#include "qsamplerInstrumentListForm.h" |
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#include "qsamplerDeviceForm.h" |
#include "qsamplerDeviceForm.h" |
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#include "qsamplerOptionsForm.h" |
#include "qsamplerOptionsForm.h" |
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#include "qsamplerDeviceStatusForm.h" |
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#include <QApplication> |
#include <QApplication> |
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#include <QWorkspace> |
#include <QWorkspace> |
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#include <QTimer> |
#include <QTimer> |
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#include <QDateTime> |
#include <QDateTime> |
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#if QT_VERSION < 0x040500 |
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namespace Qt { |
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const WindowFlags WindowCloseButtonHint = WindowFlags(0x08000000); |
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#if QT_VERSION < 0x040200 |
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const WindowFlags CustomizeWindowHint = WindowFlags(0x02000000); |
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#endif |
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} |
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#endif |
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#ifdef HAVE_SIGNAL_H |
#ifdef HAVE_SIGNAL_H |
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#include <signal.h> |
#include <signal.h> |
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#endif |
#endif |
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//------------------------------------------------------------------------- |
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// LADISH Level 1 support stuff. |
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#ifdef HAVE_SIGNAL_H |
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#include <QSocketNotifier> |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <signal.h> |
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// File descriptor for SIGUSR1 notifier. |
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static int g_fdUsr1[2]; |
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// Unix SIGUSR1 signal handler. |
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static void qsampler_sigusr1_handler ( int /* signo */ ) |
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{ |
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char c = 1; |
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(::write(g_fdUsr1[0], &c, sizeof(c)) > 0); |
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} |
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#endif // HAVE_SIGNAL_H |
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//------------------------------------------------------------------------- |
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// qsampler -- namespace |
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namespace QSampler { |
namespace QSampler { |
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// Timer constant stuff. |
// Timer constant stuff. |
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#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
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// Specialties for thread-callback comunication. |
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#define QSAMPLER_LSCP_EVENT QEvent::Type(QEvent::User + 1) |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// CustomEvent -- specialty for callback comunication. |
// LscpEvent -- specialty for LSCP callback comunication. |
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#define QSAMPLER_CUSTOM_EVENT QEvent::Type(QEvent::User + 0) |
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class CustomEvent : public QEvent |
class LscpEvent : public QEvent |
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{ |
{ |
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public: |
public: |
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// Constructor. |
// Constructor. |
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CustomEvent(lscp_event_t event, const char *pchData, int cchData) |
LscpEvent(lscp_event_t event, const char *pchData, int cchData) |
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: QEvent(QSAMPLER_CUSTOM_EVENT) |
: QEvent(QSAMPLER_LSCP_EVENT) |
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{ |
{ |
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m_event = event; |
m_event = event; |
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m_data = QString::fromUtf8(pchData, cchData); |
m_data = QString::fromUtf8(pchData, cchData); |
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m_iTimerSlot = 0; |
m_iTimerSlot = 0; |
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#ifdef HAVE_SIGNAL_H |
#ifdef HAVE_SIGNAL_H |
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// Set to ignore any fatal "Broken pipe" signals. |
// Set to ignore any fatal "Broken pipe" signals. |
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::signal(SIGPIPE, SIG_IGN); |
::signal(SIGPIPE, SIG_IGN); |
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#endif |
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// LADISH Level 1 suport. |
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// Initialize file descriptors for SIGUSR1 socket notifier. |
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::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdUsr1); |
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m_pUsr1Notifier |
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= new QSocketNotifier(g_fdUsr1[1], QSocketNotifier::Read, this); |
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QObject::connect(m_pUsr1Notifier, |
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SIGNAL(activated(int)), |
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SLOT(handle_sigusr1())); |
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// Install SIGUSR1 signal handler. |
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struct sigaction usr1; |
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usr1.sa_handler = qsampler_sigusr1_handler; |
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::sigemptyset(&usr1.sa_mask); |
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usr1.sa_flags = 0; |
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usr1.sa_flags |= SA_RESTART; |
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::sigaction(SIGUSR1, &usr1, NULL); |
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#else // HAVE_SIGNAL_H |
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m_pUsr1Notifier = NULL; |
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#endif // !HAVE_SIGNAL_H |
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#ifdef CONFIG_VOLUME |
#ifdef CONFIG_VOLUME |
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// Make some extras into the toolbar... |
// Make some extras into the toolbar... |
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WSACleanup(); |
WSACleanup(); |
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#endif |
#endif |
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#ifdef HAVE_SIGNAL_H |
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if (m_pUsr1Notifier) |
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delete m_pUsr1Notifier; |
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#endif |
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// Finally drop any widgets around... |
// Finally drop any widgets around... |
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if (m_pDeviceForm) |
if (m_pDeviceForm) |
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delete m_pDeviceForm; |
delete m_pDeviceForm; |
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// What style do we create these forms? |
// What style do we create these forms? |
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Qt::WindowFlags wflags = Qt::Window |
Qt::WindowFlags wflags = Qt::Window |
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#if QT_VERSION >= 0x040200 |
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| Qt::CustomizeWindowHint |
| Qt::CustomizeWindowHint |
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#endif |
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| Qt::WindowTitleHint |
| Qt::WindowTitleHint |
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| Qt::WindowSystemMenuHint |
| Qt::WindowSystemMenuHint |
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| Qt::WindowMinMaxButtonsHint; |
| Qt::WindowMinMaxButtonsHint |
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| Qt::WindowCloseButtonHint; |
454 |
if (m_pOptions->bKeepOnTop) |
if (m_pOptions->bKeepOnTop) |
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wflags |= Qt::Tool; |
wflags |= Qt::Tool; |
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// Some child forms are to be created right now. |
// Some child forms are to be created right now. |
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m_pMessages = new Messages(this); |
m_pMessages = new Messages(this); |
459 |
m_pDeviceForm = new DeviceForm(this, wflags); |
m_pDeviceForm = new DeviceForm(this, wflags); |
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#ifdef CONFIG_MIDI_INSTRUMENT |
#ifdef CONFIG_MIDI_INSTRUMENT |
461 |
m_pInstrumentListForm = new InstrumentListForm(this, wflags); |
m_pInstrumentListForm = new InstrumentListForm(this, wflags); |
462 |
#else |
#else |
463 |
viewInstrumentsAction->setEnabled(false); |
m_ui.viewInstrumentsAction->setEnabled(false); |
464 |
#endif |
#endif |
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// Setup messages logging appropriately... |
467 |
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m_pMessages->setLogging( |
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m_pOptions->bMessagesLog, |
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m_pOptions->sMessagesLogPath); |
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// Set message defaults... |
// Set message defaults... |
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updateMessagesFont(); |
updateMessagesFont(); |
473 |
updateMessagesLimit(); |
updateMessagesLimit(); |
498 |
} |
} |
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// Try to restore old window positioning and initial visibility. |
// Try to restore old window positioning and initial visibility. |
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m_pOptions->loadWidgetGeometry(this); |
m_pOptions->loadWidgetGeometry(this, true); |
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m_pOptions->loadWidgetGeometry(m_pInstrumentListForm); |
m_pOptions->loadWidgetGeometry(m_pInstrumentListForm); |
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m_pOptions->loadWidgetGeometry(m_pDeviceForm); |
m_pOptions->loadWidgetGeometry(m_pDeviceForm); |
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// And the children, and the main windows state,. |
// And the children, and the main windows state,. |
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m_pOptions->saveWidgetGeometry(m_pDeviceForm); |
m_pOptions->saveWidgetGeometry(m_pDeviceForm); |
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m_pOptions->saveWidgetGeometry(m_pInstrumentListForm); |
m_pOptions->saveWidgetGeometry(m_pInstrumentListForm); |
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m_pOptions->saveWidgetGeometry(this); |
m_pOptions->saveWidgetGeometry(this, true); |
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// Close popup widgets. |
// Close popup widgets. |
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if (m_pInstrumentListForm) |
if (m_pInstrumentListForm) |
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m_pInstrumentListForm->close(); |
m_pInstrumentListForm->close(); |
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if (m_pDeviceForm) |
if (m_pDeviceForm) |
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m_pDeviceForm->close(); |
m_pDeviceForm->close(); |
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// Stop client and/or server, gracefully. |
// Stop client and/or server, gracefully. |
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stopServer(); |
stopServer(true /*interactive*/); |
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} |
} |
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} |
} |
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void MainForm::closeEvent ( QCloseEvent *pCloseEvent ) |
void MainForm::closeEvent ( QCloseEvent *pCloseEvent ) |
561 |
{ |
{ |
562 |
if (queryClose()) |
if (queryClose()) { |
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DeviceStatusForm::deleteAllInstances(); |
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pCloseEvent->accept(); |
pCloseEvent->accept(); |
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else |
} else |
566 |
pCloseEvent->ignore(); |
pCloseEvent->ignore(); |
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} |
} |
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QListIterator<QUrl> iter(pMimeData->urls()); |
QListIterator<QUrl> iter(pMimeData->urls()); |
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while (iter.hasNext()) { |
while (iter.hasNext()) { |
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const QString& sPath = iter.next().toLocalFile(); |
const QString& sPath = iter.next().toLocalFile(); |
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if (Channel::isInstrumentFile(sPath)) { |
// if (Channel::isDlsInstrumentFile(sPath)) { |
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if (QFileInfo(sPath).exists()) { |
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// Try to create a new channel from instrument file... |
// Try to create a new channel from instrument file... |
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Channel *pChannel = new Channel(); |
Channel *pChannel = new Channel(); |
598 |
if (pChannel == NULL) |
if (pChannel == NULL) |
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// Custome event handler. |
// Custome event handler. |
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void MainForm::customEvent(QEvent* pCustomEvent) |
void MainForm::customEvent ( QEvent* pEvent ) |
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{ |
{ |
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// For the time being, just pump it to messages. |
// For the time being, just pump it to messages. |
632 |
if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) { |
if (pEvent->type() == QSAMPLER_LSCP_EVENT) { |
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CustomEvent *pEvent = static_cast<CustomEvent *> (pCustomEvent); |
LscpEvent *pLscpEvent = static_cast<LscpEvent *> (pEvent); |
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if (pEvent->event() == LSCP_EVENT_CHANNEL_INFO) { |
switch (pLscpEvent->event()) { |
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int iChannelID = pEvent->data().toInt(); |
case LSCP_EVENT_CHANNEL_COUNT: |
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ChannelStrip *pChannelStrip = channelStrip(iChannelID); |
updateAllChannelStrips(true); |
637 |
if (pChannelStrip) |
break; |
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channelStripChanged(pChannelStrip); |
case LSCP_EVENT_CHANNEL_INFO: { |
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} else { |
int iChannelID = pLscpEvent->data().toInt(); |
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appendMessagesColor(tr("Notify event: %1 data: %2") |
ChannelStrip *pChannelStrip = channelStrip(iChannelID); |
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.arg(::lscp_event_to_text(pEvent->event())) |
if (pChannelStrip) |
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.arg(pEvent->data()), "#996699"); |
channelStripChanged(pChannelStrip); |
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break; |
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} |
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case LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT: |
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if (m_pDeviceForm) m_pDeviceForm->refreshDevices(); |
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DeviceStatusForm::onDevicesChanged(); |
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updateViewMidiDeviceStatusMenu(); |
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break; |
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case LSCP_EVENT_MIDI_INPUT_DEVICE_INFO: { |
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if (m_pDeviceForm) m_pDeviceForm->refreshDevices(); |
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const int iDeviceID = pLscpEvent->data().section(' ', 0, 0).toInt(); |
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DeviceStatusForm::onDeviceChanged(iDeviceID); |
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break; |
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} |
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case LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT: |
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if (m_pDeviceForm) m_pDeviceForm->refreshDevices(); |
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break; |
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case LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO: |
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if (m_pDeviceForm) m_pDeviceForm->refreshDevices(); |
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break; |
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#if CONFIG_EVENT_CHANNEL_MIDI |
663 |
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case LSCP_EVENT_CHANNEL_MIDI: { |
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const int iChannelID = pLscpEvent->data().section(' ', 0, 0).toInt(); |
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ChannelStrip *pChannelStrip = channelStrip(iChannelID); |
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if (pChannelStrip) |
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pChannelStrip->midiActivityLedOn(); |
668 |
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break; |
669 |
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} |
670 |
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#endif |
671 |
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#if CONFIG_EVENT_DEVICE_MIDI |
672 |
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case LSCP_EVENT_DEVICE_MIDI: { |
673 |
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const int iDeviceID = pLscpEvent->data().section(' ', 0, 0).toInt(); |
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const int iPortID = pLscpEvent->data().section(' ', 1, 1).toInt(); |
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DeviceStatusForm *pDeviceStatusForm |
676 |
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= DeviceStatusForm::getInstance(iDeviceID); |
677 |
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if (pDeviceStatusForm) |
678 |
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pDeviceStatusForm->midiArrived(iPortID); |
679 |
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break; |
680 |
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} |
681 |
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#endif |
682 |
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default: |
683 |
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appendMessagesColor(tr("LSCP Event: %1 data: %2") |
684 |
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.arg(::lscp_event_to_text(pLscpEvent->event())) |
685 |
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.arg(pLscpEvent->data()), "#996699"); |
686 |
} |
} |
687 |
} |
} |
688 |
} |
} |
689 |
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690 |
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691 |
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// LADISH Level 1 -- SIGUSR1 signal handler. |
692 |
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void MainForm::handle_sigusr1 (void) |
693 |
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{ |
694 |
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#ifdef HAVE_SIGNAL_H |
695 |
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696 |
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char c; |
697 |
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|
698 |
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if (::read(g_fdUsr1[1], &c, sizeof(c)) > 0) |
699 |
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saveSession(false); |
700 |
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701 |
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#endif |
702 |
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} |
703 |
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704 |
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void MainForm::updateViewMidiDeviceStatusMenu (void) |
706 |
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{ |
707 |
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m_ui.viewMidiDeviceStatusMenu->clear(); |
708 |
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const std::map<int, DeviceStatusForm *> statusForms |
709 |
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= DeviceStatusForm::getInstances(); |
710 |
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std::map<int, DeviceStatusForm *>::const_iterator iter |
711 |
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= statusForms.begin(); |
712 |
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for ( ; iter != statusForms.end(); ++iter) { |
713 |
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DeviceStatusForm *pStatusForm = iter->second; |
714 |
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m_ui.viewMidiDeviceStatusMenu->addAction( |
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pStatusForm->visibleAction()); |
716 |
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} |
717 |
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} |
718 |
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719 |
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720 |
// Context menu event handler. |
// Context menu event handler. |
721 |
void MainForm::contextMenuEvent( QContextMenuEvent *pEvent ) |
void MainForm::contextMenuEvent( QContextMenuEvent *pEvent ) |
722 |
{ |
{ |
848 |
"\"%1\"\n\n" |
"\"%1\"\n\n" |
849 |
"Do you want to replace it?") |
"Do you want to replace it?") |
850 |
.arg(sFilename), |
.arg(sFilename), |
851 |
tr("Replace"), tr("Cancel")) > 0) |
QMessageBox::Yes | QMessageBox::No) |
852 |
|
== QMessageBox::No) |
853 |
return false; |
return false; |
854 |
} |
} |
855 |
} |
} |
872 |
"\"%1\"\n\n" |
"\"%1\"\n\n" |
873 |
"Do you want to save the changes?") |
"Do you want to save the changes?") |
874 |
.arg(sessionName(m_sFilename)), |
.arg(sessionName(m_sFilename)), |
875 |
tr("Save"), tr("Discard"), tr("Cancel"))) { |
QMessageBox::Save | |
876 |
case 0: // Save... |
QMessageBox::Discard | |
877 |
|
QMessageBox::Cancel)) { |
878 |
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case QMessageBox::Save: |
879 |
bClose = saveSession(false); |
bClose = saveSession(false); |
880 |
// Fall thru.... |
// Fall thru.... |
881 |
case 1: // Discard |
case QMessageBox::Discard: |
882 |
break; |
break; |
883 |
default: // Cancel. |
default: // Cancel. |
884 |
bClose = false; |
bClose = false; |
1399 |
"Please note that this operation may cause\n" |
"Please note that this operation may cause\n" |
1400 |
"temporary MIDI and Audio disruption.\n\n" |
"temporary MIDI and Audio disruption.\n\n" |
1401 |
"Do you want to reset the sampler engine now?"), |
"Do you want to reset the sampler engine now?"), |
1402 |
tr("Reset"), tr("Cancel")) > 0) |
QMessageBox::Ok | QMessageBox::Cancel) |
1403 |
|
== QMessageBox::Cancel) |
1404 |
return; |
return; |
1405 |
|
|
1406 |
// Trye closing the current session, first... |
// Trye closing the current session, first... |
1441 |
"Please note that this operation may cause\n" |
"Please note that this operation may cause\n" |
1442 |
"temporary MIDI and Audio disruption.\n\n" |
"temporary MIDI and Audio disruption.\n\n" |
1443 |
"Do you want to restart the connection now?"), |
"Do you want to restart the connection now?"), |
1444 |
tr("Restart"), tr("Cancel")) == 0); |
QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok); |
1445 |
} |
} |
1446 |
|
|
1447 |
// Are we still for it? |
// Are we still for it? |
1522 |
"%1\n\n" |
"%1\n\n" |
1523 |
"Are you sure?") |
"Are you sure?") |
1524 |
.arg(pChannelStrip->windowTitle()), |
.arg(pChannelStrip->windowTitle()), |
1525 |
tr("OK"), tr("Cancel")) > 0) |
QMessageBox::Ok | QMessageBox::Cancel) |
1526 |
|
== QMessageBox::Cancel) |
1527 |
return; |
return; |
1528 |
} |
} |
1529 |
|
|
1714 |
int iOldServerTimeout = m_pOptions->iServerTimeout; |
int iOldServerTimeout = m_pOptions->iServerTimeout; |
1715 |
bool bOldServerStart = m_pOptions->bServerStart; |
bool bOldServerStart = m_pOptions->bServerStart; |
1716 |
QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
1717 |
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bool bOldMessagesLog = m_pOptions->bMessagesLog; |
1718 |
|
QString sOldMessagesLogPath = m_pOptions->sMessagesLogPath; |
1719 |
QString sOldDisplayFont = m_pOptions->sDisplayFont; |
QString sOldDisplayFont = m_pOptions->sDisplayFont; |
1720 |
bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
1721 |
int iOldMaxVolume = m_pOptions->iMaxVolume; |
int iOldMaxVolume = m_pOptions->iMaxVolume; |
1727 |
bool bOldCompletePath = m_pOptions->bCompletePath; |
bool bOldCompletePath = m_pOptions->bCompletePath; |
1728 |
bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
1729 |
int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
1730 |
|
int iOldBaseFontSize = m_pOptions->iBaseFontSize; |
1731 |
// Load the current setup settings. |
// Load the current setup settings. |
1732 |
pOptionsForm->setup(m_pOptions); |
pOptionsForm->setup(m_pOptions); |
1733 |
// Show the setup dialog... |
// Show the setup dialog... |
1736 |
if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) || |
if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) || |
1737 |
(!bOldStdoutCapture && m_pOptions->bStdoutCapture) || |
(!bOldStdoutCapture && m_pOptions->bStdoutCapture) || |
1738 |
( bOldKeepOnTop && !m_pOptions->bKeepOnTop) || |
( bOldKeepOnTop && !m_pOptions->bKeepOnTop) || |
1739 |
(!bOldKeepOnTop && m_pOptions->bKeepOnTop)) { |
(!bOldKeepOnTop && m_pOptions->bKeepOnTop) || |
1740 |
|
(iOldBaseFontSize != m_pOptions->iBaseFontSize)) { |
1741 |
QMessageBox::information(this, |
QMessageBox::information(this, |
1742 |
QSAMPLER_TITLE ": " + tr("Information"), |
QSAMPLER_TITLE ": " + tr("Information"), |
1743 |
tr("Some settings may be only effective\n" |
tr("Some settings may be only effective\n" |
1744 |
"next time you start this program."), tr("OK")); |
"next time you start this program.")); |
1745 |
updateMessagesCapture(); |
updateMessagesCapture(); |
1746 |
} |
} |
1747 |
// Check wheather something immediate has changed. |
// Check wheather something immediate has changed. |
1748 |
|
if (( bOldMessagesLog && !m_pOptions->bMessagesLog) || |
1749 |
|
(!bOldMessagesLog && m_pOptions->bMessagesLog) || |
1750 |
|
(sOldMessagesLogPath != m_pOptions->sMessagesLogPath)) |
1751 |
|
m_pMessages->setLogging( |
1752 |
|
m_pOptions->bMessagesLog, m_pOptions->sMessagesLogPath); |
1753 |
if (( bOldCompletePath && !m_pOptions->bCompletePath) || |
if (( bOldCompletePath && !m_pOptions->bCompletePath) || |
1754 |
(!bOldCompletePath && m_pOptions->bCompletePath) || |
(!bOldCompletePath && m_pOptions->bCompletePath) || |
1755 |
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
1904 |
sText += tr("Instrument editing support disabled."); |
sText += tr("Instrument editing support disabled."); |
1905 |
sText += "</font></small><br />"; |
sText += "</font></small><br />"; |
1906 |
#endif |
#endif |
1907 |
|
#ifndef CONFIG_EVENT_CHANNEL_MIDI |
1908 |
|
sText += "<small><font color=\"red\">"; |
1909 |
|
sText += tr("Channel MIDI event support disabled."); |
1910 |
|
sText += "</font></small><br />"; |
1911 |
|
#endif |
1912 |
|
#ifndef CONFIG_EVENT_DEVICE_MIDI |
1913 |
|
sText += "<small><font color=\"red\">"; |
1914 |
|
sText += tr("Device MIDI event support disabled."); |
1915 |
|
sText += "</font></small><br />"; |
1916 |
|
#endif |
1917 |
|
#ifndef CONFIG_MAX_VOICES |
1918 |
|
sText += "<small><font color=\"red\">"; |
1919 |
|
sText += tr("Runtime max. voices / disk streams support disabled."); |
1920 |
|
sText += "</font></small><br />"; |
1921 |
|
#endif |
1922 |
sText += "<br />\n"; |
sText += "<br />\n"; |
1923 |
sText += tr("Using") + ": "; |
sText += tr("Using") + ": "; |
1924 |
sText += ::lscp_client_package(); |
sText += ::lscp_client_package(); |
1959 |
setWindowTitle(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName)); |
setWindowTitle(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName)); |
1960 |
|
|
1961 |
// Update the main menu state... |
// Update the main menu state... |
1962 |
ChannelStrip* pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
1963 |
bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
1964 |
bool bHasChannel = (bHasClient && pChannelStrip != NULL); |
bool bHasChannel = (bHasClient && pChannelStrip != NULL); |
1965 |
|
bool bHasChannels = (bHasClient && m_pWorkspace->windowList().count() > 0); |
1966 |
m_ui.fileNewAction->setEnabled(bHasClient); |
m_ui.fileNewAction->setEnabled(bHasClient); |
1967 |
m_ui.fileOpenAction->setEnabled(bHasClient); |
m_ui.fileOpenAction->setEnabled(bHasClient); |
1968 |
m_ui.fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
m_ui.fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
1978 |
m_ui.editEditChannelAction->setEnabled(false); |
m_ui.editEditChannelAction->setEnabled(false); |
1979 |
#endif |
#endif |
1980 |
m_ui.editResetChannelAction->setEnabled(bHasChannel); |
m_ui.editResetChannelAction->setEnabled(bHasChannel); |
1981 |
m_ui.editResetAllChannelsAction->setEnabled(bHasChannel); |
m_ui.editResetAllChannelsAction->setEnabled(bHasChannels); |
1982 |
m_ui.viewMessagesAction->setChecked(m_pMessages && m_pMessages->isVisible()); |
m_ui.viewMessagesAction->setChecked(m_pMessages && m_pMessages->isVisible()); |
1983 |
#ifdef CONFIG_MIDI_INSTRUMENT |
#ifdef CONFIG_MIDI_INSTRUMENT |
1984 |
m_ui.viewInstrumentsAction->setChecked(m_pInstrumentListForm |
m_ui.viewInstrumentsAction->setChecked(m_pInstrumentListForm |
1990 |
m_ui.viewDevicesAction->setChecked(m_pDeviceForm |
m_ui.viewDevicesAction->setChecked(m_pDeviceForm |
1991 |
&& m_pDeviceForm->isVisible()); |
&& m_pDeviceForm->isVisible()); |
1992 |
m_ui.viewDevicesAction->setEnabled(bHasClient); |
m_ui.viewDevicesAction->setEnabled(bHasClient); |
1993 |
m_ui.channelsArrangeAction->setEnabled(bHasChannel); |
m_ui.viewMidiDeviceStatusMenu->setEnabled( |
1994 |
|
DeviceStatusForm::getInstances().size() > 0); |
1995 |
|
m_ui.channelsArrangeAction->setEnabled(bHasChannels); |
1996 |
|
|
1997 |
#ifdef CONFIG_VOLUME |
#ifdef CONFIG_VOLUME |
1998 |
// Toolbar widgets are also affected... |
// Toolbar widgets are also affected... |
2096 |
} |
} |
2097 |
#endif |
#endif |
2098 |
|
|
2099 |
|
updateAllChannelStrips(false); |
2100 |
|
|
2101 |
|
// Do we auto-arrange? |
2102 |
|
if (m_pOptions && m_pOptions->bAutoArrange) |
2103 |
|
channelsArrange(); |
2104 |
|
|
2105 |
|
// Remember to refresh devices and instruments... |
2106 |
|
if (m_pInstrumentListForm) |
2107 |
|
m_pInstrumentListForm->refreshInstruments(); |
2108 |
|
if (m_pDeviceForm) |
2109 |
|
m_pDeviceForm->refreshDevices(); |
2110 |
|
} |
2111 |
|
|
2112 |
|
void MainForm::updateAllChannelStrips(bool bRemoveDeadStrips) { |
2113 |
// Retrieve the current channel list. |
// Retrieve the current channel list. |
2114 |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
2115 |
if (piChannelIDs == NULL) { |
if (piChannelIDs == NULL) { |
2126 |
if (!channelStrip(piChannelIDs[iChannel])) |
if (!channelStrip(piChannelIDs[iChannel])) |
2127 |
createChannelStrip(new Channel(piChannelIDs[iChannel])); |
createChannelStrip(new Channel(piChannelIDs[iChannel])); |
2128 |
} |
} |
|
m_pWorkspace->setUpdatesEnabled(true); |
|
|
} |
|
2129 |
|
|
2130 |
// Do we auto-arrange? |
// Do we auto-arrange? |
2131 |
if (m_pOptions && m_pOptions->bAutoArrange) |
if (m_pOptions && m_pOptions->bAutoArrange) |
2132 |
channelsArrange(); |
channelsArrange(); |
2133 |
|
|
2134 |
// Remember to refresh devices and instruments... |
stabilizeForm(); |
|
if (m_pInstrumentListForm) |
|
|
m_pInstrumentListForm->refreshInstruments(); |
|
|
if (m_pDeviceForm) |
|
|
m_pDeviceForm->refreshDevices(); |
|
|
} |
|
2135 |
|
|
2136 |
|
// remove dead channel strips |
2137 |
|
if (bRemoveDeadStrips) { |
2138 |
|
for (int i = 0; channelStripAt(i); ++i) { |
2139 |
|
ChannelStrip* pChannelStrip = channelStripAt(i); |
2140 |
|
bool bExists = false; |
2141 |
|
for (int j = 0; piChannelIDs[j] >= 0; ++j) { |
2142 |
|
if (!pChannelStrip->channel()) break; |
2143 |
|
if (piChannelIDs[j] == pChannelStrip->channel()->channelID()) { |
2144 |
|
// strip exists, don't touch it |
2145 |
|
bExists = true; |
2146 |
|
break; |
2147 |
|
} |
2148 |
|
} |
2149 |
|
if (!bExists) destroyChannelStrip(pChannelStrip); |
2150 |
|
} |
2151 |
|
} |
2152 |
|
m_pWorkspace->setUpdatesEnabled(true); |
2153 |
|
} |
2154 |
|
} |
2155 |
|
|
2156 |
// Update the recent files list and menu. |
// Update the recent files list and menu. |
2157 |
void MainForm::updateRecentFiles ( const QString& sFilename ) |
void MainForm::updateRecentFiles ( const QString& sFilename ) |
2325 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2326 |
|
|
2327 |
QMessageBox::critical(this, |
QMessageBox::critical(this, |
2328 |
QSAMPLER_TITLE ": " + tr("Error"), s, tr("Cancel")); |
QSAMPLER_TITLE ": " + tr("Error"), s, QMessageBox::Cancel); |
2329 |
} |
} |
2330 |
|
|
2331 |
|
|
2430 |
return pChannelStrip; |
return pChannelStrip; |
2431 |
} |
} |
2432 |
|
|
2433 |
|
void MainForm::destroyChannelStrip(ChannelStrip* pChannelStrip) { |
2434 |
|
// Just delete the channel strip. |
2435 |
|
delete pChannelStrip; |
2436 |
|
|
2437 |
|
// Do we auto-arrange? |
2438 |
|
if (m_pOptions && m_pOptions->bAutoArrange) |
2439 |
|
channelsArrange(); |
2440 |
|
|
2441 |
|
stabilizeForm(); |
2442 |
|
} |
2443 |
|
|
2444 |
// Retrieve the active channel strip. |
// Retrieve the active channel strip. |
2445 |
ChannelStrip* MainForm::activeChannelStrip (void) |
ChannelStrip* MainForm::activeChannelStrip (void) |
2451 |
// Retrieve a channel strip by index. |
// Retrieve a channel strip by index. |
2452 |
ChannelStrip* MainForm::channelStripAt ( int iChannel ) |
ChannelStrip* MainForm::channelStripAt ( int iChannel ) |
2453 |
{ |
{ |
2454 |
|
if (!m_pWorkspace) return NULL; |
2455 |
|
|
2456 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
2457 |
if (wlist.isEmpty()) |
if (wlist.isEmpty()) |
2458 |
return NULL; |
return NULL; |
2459 |
|
|
2460 |
return static_cast<ChannelStrip *> (wlist.at(iChannel)); |
if (iChannel < 0 || iChannel >= wlist.size()) |
2461 |
|
return NULL; |
2462 |
|
|
2463 |
|
return dynamic_cast<ChannelStrip *> (wlist.at(iChannel)); |
2464 |
} |
} |
2465 |
|
|
2466 |
|
|
2613 |
|
|
2614 |
// Is the server process instance still here? |
// Is the server process instance still here? |
2615 |
if (m_pServer) { |
if (m_pServer) { |
2616 |
switch (QMessageBox::warning(this, |
if (QMessageBox::warning(this, |
2617 |
QSAMPLER_TITLE ": " + tr("Warning"), |
QSAMPLER_TITLE ": " + tr("Warning"), |
2618 |
tr("Could not start the LinuxSampler server.\n\n" |
tr("Could not start the LinuxSampler server.\n\n" |
2619 |
"Maybe it ss already started."), |
"Maybe it is already started."), |
2620 |
tr("Stop"), tr("Kill"), tr("Cancel"))) { |
QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok) { |
|
case 0: |
|
2621 |
m_pServer->terminate(); |
m_pServer->terminate(); |
|
break; |
|
|
case 1: |
|
2622 |
m_pServer->kill(); |
m_pServer->kill(); |
|
break; |
|
2623 |
} |
} |
2624 |
return; |
return; |
2625 |
} |
} |
2632 |
return; |
return; |
2633 |
|
|
2634 |
// OK. Let's build the startup process... |
// OK. Let's build the startup process... |
2635 |
m_pServer = new QProcess(this); |
m_pServer = new QProcess(); |
2636 |
|
bForceServerStop = true; |
2637 |
|
|
2638 |
// Setup stdout/stderr capture... |
// Setup stdout/stderr capture... |
2639 |
// if (m_pOptions->bStdoutCapture) { |
// if (m_pOptions->bStdoutCapture) { |
2640 |
//m_pServer->setProcessChannelMode( |
#if QT_VERSION >= 0x040200 |
2641 |
// QProcess::StandardOutput); |
m_pServer->setProcessChannelMode(QProcess::ForwardedChannels); |
2642 |
|
#endif |
2643 |
QObject::connect(m_pServer, |
QObject::connect(m_pServer, |
2644 |
SIGNAL(readyReadStandardOutput()), |
SIGNAL(readyReadStandardOutput()), |
2645 |
SLOT(readServerStdout())); |
SLOT(readServerStdout())); |
2650 |
|
|
2651 |
// The unforgiveable signal communication... |
// The unforgiveable signal communication... |
2652 |
QObject::connect(m_pServer, |
QObject::connect(m_pServer, |
2653 |
SIGNAL(finished(int,QProcess::ExitStatus)), |
SIGNAL(finished(int, QProcess::ExitStatus)), |
2654 |
SLOT(processServerExit())); |
SLOT(processServerExit())); |
2655 |
|
|
2656 |
// Build process arguments... |
// Build process arguments... |
2681 |
|
|
2682 |
|
|
2683 |
// Stop linuxsampler server... |
// Stop linuxsampler server... |
2684 |
void MainForm::stopServer (void) |
void MainForm::stopServer (bool bInteractive) |
2685 |
{ |
{ |
2686 |
// Stop client code. |
// Stop client code. |
2687 |
stopClient(); |
stopClient(); |
2688 |
|
|
2689 |
|
if (m_pServer && bInteractive) { |
2690 |
|
if (QMessageBox::question(this, |
2691 |
|
QSAMPLER_TITLE ": " + tr("The backend's fate ..."), |
2692 |
|
tr("You have the option to keep the sampler backend (LinuxSampler)\n" |
2693 |
|
"running in the background. The sampler would continue to work\n" |
2694 |
|
"according to your current sampler session and you could alter the\n" |
2695 |
|
"sampler session at any time by relaunching QSampler.\n\n" |
2696 |
|
"Do you want LinuxSampler to stop?"), |
2697 |
|
QMessageBox::Yes | QMessageBox::No) == QMessageBox::No) |
2698 |
|
{ |
2699 |
|
bForceServerStop = false; |
2700 |
|
} |
2701 |
|
} |
2702 |
|
|
2703 |
// And try to stop server. |
// And try to stop server. |
2704 |
if (m_pServer) { |
if (m_pServer && bForceServerStop) { |
2705 |
appendMessages(tr("Server is stopping...")); |
appendMessages(tr("Server is stopping...")); |
2706 |
if (m_pServer->state() == QProcess::Running) |
if (m_pServer->state() == QProcess::Running) { |
2707 |
|
#if defined(WIN32) |
2708 |
|
// Try harder... |
2709 |
|
m_pServer->kill(); |
2710 |
|
#else |
2711 |
|
// Try softly... |
2712 |
m_pServer->terminate(); |
m_pServer->terminate(); |
2713 |
} |
#endif |
2714 |
|
} |
2715 |
|
} // Do final processing anyway. |
2716 |
|
else processServerExit(); |
2717 |
|
|
2718 |
// Give it some time to terminate gracefully and stabilize... |
// Give it some time to terminate gracefully and stabilize... |
2719 |
QTime t; |
QTime t; |
2720 |
t.start(); |
t.start(); |
2721 |
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
2722 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
|
|
|
|
// Do final processing anyway. |
|
|
processServerExit(); |
|
2723 |
} |
} |
2724 |
|
|
2725 |
|
|
2741 |
if (m_pMessages) |
if (m_pMessages) |
2742 |
m_pMessages->flushStdoutBuffer(); |
m_pMessages->flushStdoutBuffer(); |
2743 |
|
|
2744 |
if (m_pServer) { |
if (m_pServer && bForceServerStop) { |
2745 |
|
if (m_pServer->state() != QProcess::NotRunning) { |
2746 |
|
appendMessages(tr("Server is being forced...")); |
2747 |
|
// Force final server shutdown... |
2748 |
|
m_pServer->kill(); |
2749 |
|
// Give it some time to terminate gracefully and stabilize... |
2750 |
|
QTime t; |
2751 |
|
t.start(); |
2752 |
|
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
2753 |
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2754 |
|
} |
2755 |
// Force final server shutdown... |
// Force final server shutdown... |
2756 |
appendMessages( |
appendMessages( |
2757 |
tr("Server was stopped with exit status %1.") |
tr("Server was stopped with exit status %1.") |
2758 |
.arg(m_pServer->exitStatus())); |
.arg(m_pServer->exitStatus())); |
|
m_pServer->terminate(); |
|
|
if (!m_pServer->waitForFinished(2000)) |
|
|
m_pServer->kill(); |
|
|
// Destroy it. |
|
2759 |
delete m_pServer; |
delete m_pServer; |
2760 |
m_pServer = NULL; |
m_pServer = NULL; |
2761 |
} |
} |
2780 |
// as this is run under some other thread context. |
// as this is run under some other thread context. |
2781 |
// A custom event must be posted here... |
// A custom event must be posted here... |
2782 |
QApplication::postEvent(pMainForm, |
QApplication::postEvent(pMainForm, |
2783 |
new CustomEvent(event, pchData, cchData)); |
new LscpEvent(event, pchData, cchData)); |
2784 |
|
|
2785 |
return LSCP_OK; |
return LSCP_OK; |
2786 |
} |
} |
2825 |
.arg(::lscp_client_get_timeout(m_pClient))); |
.arg(::lscp_client_get_timeout(m_pClient))); |
2826 |
|
|
2827 |
// Subscribe to channel info change notifications... |
// Subscribe to channel info change notifications... |
2828 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_COUNT) != LSCP_OK) |
2829 |
|
appendMessagesClient("lscp_client_subscribe(CHANNEL_COUNT)"); |
2830 |
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO) != LSCP_OK) |
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO) != LSCP_OK) |
2831 |
appendMessagesClient("lscp_client_subscribe"); |
appendMessagesClient("lscp_client_subscribe(CHANNEL_INFO)"); |
2832 |
|
|
2833 |
|
DeviceStatusForm::onDevicesChanged(); // initialize |
2834 |
|
updateViewMidiDeviceStatusMenu(); |
2835 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT) != LSCP_OK) |
2836 |
|
appendMessagesClient("lscp_client_subscribe(MIDI_INPUT_DEVICE_COUNT)"); |
2837 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_INFO) != LSCP_OK) |
2838 |
|
appendMessagesClient("lscp_client_subscribe(MIDI_INPUT_DEVICE_INFO)"); |
2839 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT) != LSCP_OK) |
2840 |
|
appendMessagesClient("lscp_client_subscribe(AUDIO_OUTPUT_DEVICE_COUNT)"); |
2841 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO) != LSCP_OK) |
2842 |
|
appendMessagesClient("lscp_client_subscribe(AUDIO_OUTPUT_DEVICE_INFO)"); |
2843 |
|
|
2844 |
|
#if CONFIG_EVENT_CHANNEL_MIDI |
2845 |
|
// Subscribe to channel MIDI data notifications... |
2846 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_MIDI) != LSCP_OK) |
2847 |
|
appendMessagesClient("lscp_client_subscribe(CHANNEL_MIDI)"); |
2848 |
|
#endif |
2849 |
|
|
2850 |
|
#if CONFIG_EVENT_DEVICE_MIDI |
2851 |
|
// Subscribe to channel MIDI data notifications... |
2852 |
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_DEVICE_MIDI) != LSCP_OK) |
2853 |
|
appendMessagesClient("lscp_client_subscribe(DEVICE_MIDI)"); |
2854 |
|
#endif |
2855 |
|
|
2856 |
// We may stop scheduling around. |
// We may stop scheduling around. |
2857 |
stopSchedule(); |
stopSchedule(); |
2878 |
} |
} |
2879 |
} |
} |
2880 |
|
|
2881 |
|
// send the current / loaded fine tuning settings to the sampler |
2882 |
|
m_pOptions->sendFineTuningSettings(); |
2883 |
|
|
2884 |
// Make a new session |
// Make a new session |
2885 |
return newSession(); |
return newSession(); |
2886 |
} |
} |
2908 |
closeSession(false); |
closeSession(false); |
2909 |
|
|
2910 |
// Close us as a client... |
// Close us as a client... |
2911 |
|
#if CONFIG_EVENT_DEVICE_MIDI |
2912 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_DEVICE_MIDI); |
2913 |
|
#endif |
2914 |
|
#if CONFIG_EVENT_CHANNEL_MIDI |
2915 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_MIDI); |
2916 |
|
#endif |
2917 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO); |
2918 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT); |
2919 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_INFO); |
2920 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT); |
2921 |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO); |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO); |
2922 |
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_COUNT); |
2923 |
::lscp_client_destroy(m_pClient); |
::lscp_client_destroy(m_pClient); |
2924 |
m_pClient = NULL; |
m_pClient = NULL; |
2925 |
|
|