1 |
// qsamplerMainForm.cpp |
// qsamplerMainForm.cpp |
2 |
// |
// |
3 |
/**************************************************************************** |
/**************************************************************************** |
4 |
Copyright (C) 2004-2018, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2020, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
Copyright (C) 2007,2008,2015 Christian Schoenebeck |
Copyright (C) 2007-2019 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 |
58 |
#include <QTimer> |
#include <QTimer> |
59 |
#include <QDateTime> |
#include <QDateTime> |
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#if QT_VERSION >= 0x050000 |
#include <QElapsedTimer> |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) |
64 |
#include <QMimeData> |
#include <QMimeData> |
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#endif |
#endif |
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#if QT_VERSION < 0x040500 |
#if QT_VERSION < QT_VERSION_CHECK(4, 5, 0) |
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namespace Qt { |
namespace Qt { |
69 |
const WindowFlags WindowCloseButtonHint = WindowFlags(0x08000000); |
const WindowFlags WindowCloseButtonHint = WindowFlags(0x08000000); |
70 |
} |
} |
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#endif |
#endif |
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#ifdef HAVE_SIGNAL_H |
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#include <signal.h> |
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#endif |
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#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
74 |
#include <gig.h> |
#include <gig.h> |
75 |
#endif |
#endif |
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// All winsock apps needs this. |
// All winsock apps needs this. |
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#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) |
#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) |
93 |
static WSADATA _wsaData; |
static WSADATA _wsaData; |
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#undef HAVE_SIGNAL_H |
95 |
#endif |
#endif |
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103 |
#include <QSocketNotifier> |
#include <QSocketNotifier> |
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#include <unistd.h> |
106 |
#include <sys/types.h> |
#include <sys/types.h> |
107 |
#include <sys/socket.h> |
#include <sys/socket.h> |
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108 |
#include <signal.h> |
#include <signal.h> |
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110 |
// File descriptor for SIGUSR1 notifier. |
// File descriptor for SIGUSR1 notifier. |
111 |
static int g_fdUsr1[2]; |
static int g_fdSigusr1[2] = { -1, -1 }; |
112 |
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|
113 |
// Unix SIGUSR1 signal handler. |
// Unix SIGUSR1 signal handler. |
114 |
static void qsampler_sigusr1_handler ( int /* signo */ ) |
static void qsampler_sigusr1_handler ( int /* signo */ ) |
115 |
{ |
{ |
116 |
char c = 1; |
char c = 1; |
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|
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(::write(g_fdUsr1[0], &c, sizeof(c)) > 0); |
(::write(g_fdSigusr1[0], &c, sizeof(c)) > 0); |
119 |
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} |
120 |
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121 |
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// File descriptor for SIGTERM notifier. |
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static int g_fdSigterm[2] = { -1, -1 }; |
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124 |
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// Unix SIGTERM signal handler. |
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static void qsampler_sigterm_handler ( int /* signo */ ) |
126 |
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{ |
127 |
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char c = 1; |
128 |
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129 |
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(::write(g_fdSigterm[0], &c, sizeof(c)) > 0); |
130 |
} |
} |
131 |
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132 |
#endif // HAVE_SIGNAL_H |
#endif // HAVE_SIGNAL_H |
204 |
// QSampler::MainForm -- Main window form implementation. |
// QSampler::MainForm -- Main window form implementation. |
205 |
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206 |
// Kind of singleton reference. |
// Kind of singleton reference. |
207 |
MainForm *MainForm::g_pMainForm = NULL; |
MainForm *MainForm::g_pMainForm = nullptr; |
208 |
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209 |
MainForm::MainForm ( QWidget *pParent ) |
MainForm::MainForm ( QWidget *pParent ) |
210 |
: QMainWindow(pParent) |
: QMainWindow(pParent) |
215 |
g_pMainForm = this; |
g_pMainForm = this; |
216 |
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217 |
// Initialize some pointer references. |
// Initialize some pointer references. |
218 |
m_pOptions = NULL; |
m_pOptions = nullptr; |
219 |
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220 |
// All child forms are to be created later, not earlier than setup. |
// All child forms are to be created later, not earlier than setup. |
221 |
m_pMessages = NULL; |
m_pMessages = nullptr; |
222 |
m_pInstrumentListForm = NULL; |
m_pInstrumentListForm = nullptr; |
223 |
m_pDeviceForm = NULL; |
m_pDeviceForm = nullptr; |
224 |
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225 |
// We'll start clean. |
// We'll start clean. |
226 |
m_iUntitled = 0; |
m_iUntitled = 0; |
227 |
m_iDirtySetup = 0; |
m_iDirtySetup = 0; |
228 |
m_iDirtyCount = 0; |
m_iDirtyCount = 0; |
229 |
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230 |
m_pServer = NULL; |
m_pServer = nullptr; |
231 |
m_pClient = NULL; |
m_pClient = nullptr; |
232 |
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233 |
m_iStartDelay = 0; |
m_iStartDelay = 0; |
234 |
m_iTimerDelay = 0; |
m_iTimerDelay = 0; |
243 |
// LADISH Level 1 suport. |
// LADISH Level 1 suport. |
244 |
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245 |
// Initialize file descriptors for SIGUSR1 socket notifier. |
// Initialize file descriptors for SIGUSR1 socket notifier. |
246 |
::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdUsr1); |
::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigusr1); |
247 |
m_pUsr1Notifier |
m_pSigusr1Notifier |
248 |
= new QSocketNotifier(g_fdUsr1[1], QSocketNotifier::Read, this); |
= new QSocketNotifier(g_fdSigusr1[1], QSocketNotifier::Read, this); |
249 |
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250 |
QObject::connect(m_pUsr1Notifier, |
QObject::connect(m_pSigusr1Notifier, |
251 |
SIGNAL(activated(int)), |
SIGNAL(activated(int)), |
252 |
SLOT(handle_sigusr1())); |
SLOT(handle_sigusr1())); |
253 |
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|
254 |
// Install SIGUSR1 signal handler. |
// Install SIGUSR1 signal handler. |
255 |
struct sigaction usr1; |
struct sigaction sigusr1; |
256 |
usr1.sa_handler = qsampler_sigusr1_handler; |
sigusr1.sa_handler = qsampler_sigusr1_handler; |
257 |
sigemptyset(&usr1.sa_mask); |
sigemptyset(&sigusr1.sa_mask); |
258 |
usr1.sa_flags = 0; |
sigusr1.sa_flags = 0; |
259 |
usr1.sa_flags |= SA_RESTART; |
sigusr1.sa_flags |= SA_RESTART; |
260 |
::sigaction(SIGUSR1, &usr1, NULL); |
::sigaction(SIGUSR1, &sigusr1, nullptr); |
261 |
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262 |
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// Initialize file descriptors for SIGTERM socket notifier. |
263 |
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::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigterm); |
264 |
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m_pSigtermNotifier |
265 |
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= new QSocketNotifier(g_fdSigterm[1], QSocketNotifier::Read, this); |
266 |
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267 |
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QObject::connect(m_pSigtermNotifier, |
268 |
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SIGNAL(activated(int)), |
269 |
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SLOT(handle_sigterm())); |
270 |
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271 |
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// Install SIGTERM signal handler. |
272 |
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struct sigaction sigterm; |
273 |
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sigterm.sa_handler = qsampler_sigterm_handler; |
274 |
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sigemptyset(&sigterm.sa_mask); |
275 |
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sigterm.sa_flags = 0; |
276 |
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sigterm.sa_flags |= SA_RESTART; |
277 |
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::sigaction(SIGTERM, &sigterm, nullptr); |
278 |
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::sigaction(SIGQUIT, &sigterm, nullptr); |
279 |
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280 |
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// Ignore SIGHUP/SIGINT signals. |
281 |
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::signal(SIGHUP, SIG_IGN); |
282 |
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::signal(SIGINT, SIG_IGN); |
283 |
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284 |
#else // HAVE_SIGNAL_H |
#else // HAVE_SIGNAL_H |
285 |
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286 |
m_pUsr1Notifier = NULL; |
m_pSigusr1Notifier = nullptr; |
287 |
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m_pSigtermNotifier = nullptr; |
288 |
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289 |
#endif // !HAVE_SIGNAL_H |
#endif // !HAVE_SIGNAL_H |
290 |
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463 |
#endif |
#endif |
464 |
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465 |
#if defined(HAVE_SIGNAL_H) && defined(HAVE_SYS_SOCKET_H) |
#if defined(HAVE_SIGNAL_H) && defined(HAVE_SYS_SOCKET_H) |
466 |
if (m_pUsr1Notifier) |
if (m_pSigusr1Notifier) |
467 |
delete m_pUsr1Notifier; |
delete m_pSigusr1Notifier; |
468 |
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if (m_pSigtermNotifier) |
469 |
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delete m_pSigtermNotifier; |
470 |
#endif |
#endif |
471 |
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472 |
// Finally drop any widgets around... |
// Finally drop any widgets around... |
495 |
#endif |
#endif |
496 |
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497 |
// Pseudo-singleton reference shut-down. |
// Pseudo-singleton reference shut-down. |
498 |
g_pMainForm = NULL; |
g_pMainForm = nullptr; |
499 |
} |
} |
500 |
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501 |
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632 |
void MainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
void MainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
633 |
{ |
{ |
634 |
// Accept external drags only... |
// Accept external drags only... |
635 |
if (pDragEnterEvent->source() == NULL |
if (pDragEnterEvent->source() == nullptr |
636 |
&& pDragEnterEvent->mimeData()->hasUrls()) { |
&& pDragEnterEvent->mimeData()->hasUrls()) { |
637 |
pDragEnterEvent->accept(); |
pDragEnterEvent->accept(); |
638 |
} else { |
} else { |
656 |
if (QFileInfo(sPath).exists()) { |
if (QFileInfo(sPath).exists()) { |
657 |
// Try to create a new channel from instrument file... |
// Try to create a new channel from instrument file... |
658 |
Channel *pChannel = new Channel(); |
Channel *pChannel = new Channel(); |
659 |
if (pChannel == NULL) |
if (pChannel == nullptr) |
660 |
return; |
return; |
661 |
// Start setting the instrument filename... |
// Start setting the instrument filename... |
662 |
pChannel->setInstrument(sPath, 0); |
pChannel->setInstrument(sPath, 0); |
756 |
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757 |
char c; |
char c; |
758 |
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759 |
if (::read(g_fdUsr1[1], &c, sizeof(c)) > 0) |
if (::read(g_fdSigusr1[1], &c, sizeof(c)) > 0) |
760 |
saveSession(false); |
saveSession(false); |
761 |
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762 |
#endif |
#endif |
763 |
} |
} |
764 |
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765 |
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766 |
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void MainForm::handle_sigterm (void) |
767 |
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{ |
768 |
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#if defined(HAVE_SIGNAL_H) && defined(HAVE_SYS_SOCKET_H) |
769 |
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770 |
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char c; |
771 |
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772 |
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if (::read(g_fdSigterm[1], &c, sizeof(c)) > 0) |
773 |
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close(); |
774 |
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775 |
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#endif |
776 |
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} |
777 |
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778 |
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779 |
void MainForm::updateViewMidiDeviceStatusMenu (void) |
void MainForm::updateViewMidiDeviceStatusMenu (void) |
780 |
{ |
{ |
781 |
m_ui.viewMidiDeviceStatusMenu->clear(); |
m_ui.viewMidiDeviceStatusMenu->clear(); |
854 |
m_iUntitled++; |
m_iUntitled++; |
855 |
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|
856 |
// Stabilize form. |
// Stabilize form. |
857 |
m_sFilename = QString::null; |
m_sFilename = QString(); |
858 |
m_iDirtyCount = 0; |
m_iDirtyCount = 0; |
859 |
appendMessages(tr("New session: \"%1\".").arg(sessionName(m_sFilename))); |
appendMessages(tr("New session: \"%1\".").arg(sessionName(m_sFilename))); |
860 |
stabilizeForm(); |
stabilizeForm(); |
866 |
// Open an existing sampler session. |
// Open an existing sampler session. |
867 |
bool MainForm::openSession (void) |
bool MainForm::openSession (void) |
868 |
{ |
{ |
869 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
870 |
return false; |
return false; |
871 |
|
|
872 |
// Ask for the filename to open... |
// Ask for the filename to open... |
873 |
QString sFilename = QFileDialog::getOpenFileName(this, |
QString sFilename = QFileDialog::getOpenFileName(this, |
874 |
QSAMPLER_TITLE ": " + tr("Open Session"), // Caption. |
tr("Open Session"), // Caption. |
875 |
m_pOptions->sSessionDir, // Start here. |
m_pOptions->sSessionDir, // Start here. |
876 |
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
877 |
); |
); |
892 |
// Save current sampler session with another name. |
// Save current sampler session with another name. |
893 |
bool MainForm::saveSession ( bool bPrompt ) |
bool MainForm::saveSession ( bool bPrompt ) |
894 |
{ |
{ |
895 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
896 |
return false; |
return false; |
897 |
|
|
898 |
QString sFilename = m_sFilename; |
QString sFilename = m_sFilename; |
904 |
sFilename = m_pOptions->sSessionDir; |
sFilename = m_pOptions->sSessionDir; |
905 |
// Prompt the guy... |
// Prompt the guy... |
906 |
sFilename = QFileDialog::getSaveFileName(this, |
sFilename = QFileDialog::getSaveFileName(this, |
907 |
QSAMPLER_TITLE ": " + tr("Save Session"), // Caption. |
tr("Save Session"), // Caption. |
908 |
sFilename, // Start here. |
sFilename, // Start here. |
909 |
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
910 |
); |
); |
918 |
// Check if already exists... |
// Check if already exists... |
919 |
if (sFilename != m_sFilename && QFileInfo(sFilename).exists()) { |
if (sFilename != m_sFilename && QFileInfo(sFilename).exists()) { |
920 |
if (QMessageBox::warning(this, |
if (QMessageBox::warning(this, |
921 |
QSAMPLER_TITLE ": " + tr("Warning"), |
tr("Warning"), |
922 |
tr("The file already exists:\n\n" |
tr("The file already exists:\n\n" |
923 |
"\"%1\"\n\n" |
"\"%1\"\n\n" |
924 |
"Do you want to replace it?") |
"Do you want to replace it?") |
943 |
// Are we dirty enough to prompt it? |
// Are we dirty enough to prompt it? |
944 |
if (m_iDirtyCount > 0) { |
if (m_iDirtyCount > 0) { |
945 |
switch (QMessageBox::warning(this, |
switch (QMessageBox::warning(this, |
946 |
QSAMPLER_TITLE ": " + tr("Warning"), |
tr("Warning"), |
947 |
tr("The current session has been changed:\n\n" |
tr("The current session has been changed:\n\n" |
948 |
"\"%1\"\n\n" |
"\"%1\"\n\n" |
949 |
"Do you want to save the changes?") |
"Do you want to save the changes?") |
968 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
969 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
970 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
971 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
972 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
973 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
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pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
974 |
if (pChannelStrip) { |
if (pChannelStrip) { |
975 |
Channel *pChannel = pChannelStrip->channel(); |
Channel *pChannel = pChannelStrip->channel(); |
976 |
if (bForce && pChannel) |
if (bForce && pChannel) |
977 |
pChannel->removeChannel(); |
pChannel->removeChannel(); |
978 |
delete pChannelStrip; |
delete pChannelStrip; |
979 |
} |
} |
980 |
if (pMdiSubWindow) |
delete pMdiSubWindow; |
|
delete pMdiSubWindow; |
|
981 |
} |
} |
982 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
983 |
// We're now clean, for sure. |
// We're now clean, for sure. |
991 |
// Load a session from specific file path. |
// Load a session from specific file path. |
992 |
bool MainForm::loadSessionFile ( const QString& sFilename ) |
bool MainForm::loadSessionFile ( const QString& sFilename ) |
993 |
{ |
{ |
994 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
995 |
return false; |
return false; |
996 |
|
|
997 |
// Open and read from real file. |
// Open and read from real file. |
1067 |
// Save current session to specific file path. |
// Save current session to specific file path. |
1068 |
bool MainForm::saveSessionFile ( const QString& sFilename ) |
bool MainForm::saveSessionFile ( const QString& sFilename ) |
1069 |
{ |
{ |
1070 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1071 |
return false; |
return false; |
1072 |
|
|
1073 |
// Check whether server is apparently OK... |
// Check whether server is apparently OK... |
1257 |
} |
} |
1258 |
ts << endl; |
ts << endl; |
1259 |
// Check for errors... |
// Check for errors... |
1260 |
if (pInstrs == NULL && ::lscp_client_get_errno(m_pClient)) { |
if (pInstrs == nullptr && ::lscp_client_get_errno(m_pClient)) { |
1261 |
appendMessagesClient("lscp_list_midi_instruments"); |
appendMessagesClient("lscp_list_midi_instruments"); |
1262 |
iErrors++; |
iErrors++; |
1263 |
} |
} |
1265 |
midiInstrumentMap.insert(iMidiMap, iMap); |
midiInstrumentMap.insert(iMidiMap, iMap); |
1266 |
} |
} |
1267 |
// Check for errors... |
// Check for errors... |
1268 |
if (piMaps == NULL && ::lscp_client_get_errno(m_pClient)) { |
if (piMaps == nullptr && ::lscp_client_get_errno(m_pClient)) { |
1269 |
appendMessagesClient("lscp_list_midi_instrument_maps"); |
appendMessagesClient("lscp_list_midi_instrument_maps"); |
1270 |
iErrors++; |
iErrors++; |
1271 |
} |
} |
1275 |
int iChannelID = 0; |
int iChannelID = 0; |
1276 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
1277 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
1278 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
1279 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
1280 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
1281 |
if (pChannelStrip) { |
if (pChannelStrip) { |
1282 |
Channel *pChannel = pChannelStrip->channel(); |
Channel *pChannel = pChannelStrip->channel(); |
1283 |
if (pChannel) { |
if (pChannel) { |
1483 |
// Reset the sampler instance. |
// Reset the sampler instance. |
1484 |
void MainForm::fileReset (void) |
void MainForm::fileReset (void) |
1485 |
{ |
{ |
1486 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1487 |
return; |
return; |
1488 |
|
|
1489 |
// Ask user whether he/she want's an internal sampler reset... |
// Ask user whether he/she want's an internal sampler reset... |
1490 |
if (m_pOptions && m_pOptions->bConfirmReset) { |
if (m_pOptions && m_pOptions->bConfirmReset) { |
1491 |
const QString& sTitle = QSAMPLER_TITLE ": " + tr("Warning"); |
const QString& sTitle = tr("Warning"); |
1492 |
const QString& sText = tr( |
const QString& sText = tr( |
1493 |
"Resetting the sampler instance will close\n" |
"Resetting the sampler instance will close\n" |
1494 |
"all device and channel configurations.\n\n" |
"all device and channel configurations.\n\n" |
1539 |
// Restart the client/server instance. |
// Restart the client/server instance. |
1540 |
void MainForm::fileRestart (void) |
void MainForm::fileRestart (void) |
1541 |
{ |
{ |
1542 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
1543 |
return; |
return; |
1544 |
|
|
1545 |
bool bRestart = true; |
bool bRestart = true; |
1547 |
// Ask user whether he/she want's a complete restart... |
// Ask user whether he/she want's a complete restart... |
1548 |
// (if we're currently up and running) |
// (if we're currently up and running) |
1549 |
if (m_pOptions && m_pOptions->bConfirmRestart) { |
if (m_pOptions && m_pOptions->bConfirmRestart) { |
1550 |
const QString& sTitle = QSAMPLER_TITLE ": " + tr("Warning"); |
const QString& sTitle = tr("Warning"); |
1551 |
const QString& sText = tr( |
const QString& sText = tr( |
1552 |
"New settings will be effective after\n" |
"New settings will be effective after\n" |
1553 |
"restarting the client/server connection.\n\n" |
"restarting the client/server connection.\n\n" |
1607 |
|
|
1608 |
void MainForm::addChannelStrip (void) |
void MainForm::addChannelStrip (void) |
1609 |
{ |
{ |
1610 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1611 |
return; |
return; |
1612 |
|
|
1613 |
// Just create the channel instance... |
// Just create the channel instance... |
1614 |
Channel *pChannel = new Channel(); |
Channel *pChannel = new Channel(); |
1615 |
if (pChannel == NULL) |
if (pChannel == nullptr) |
1616 |
return; |
return; |
1617 |
|
|
1618 |
// Before we show it up, may be we'll |
// Before we show it up, may be we'll |
1648 |
|
|
1649 |
void MainForm::removeChannelStrip (void) |
void MainForm::removeChannelStrip (void) |
1650 |
{ |
{ |
1651 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1652 |
return; |
return; |
1653 |
|
|
1654 |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
1655 |
if (pChannelStrip == NULL) |
if (pChannelStrip == nullptr) |
1656 |
return; |
return; |
1657 |
|
|
1658 |
Channel *pChannel = pChannelStrip->channel(); |
Channel *pChannel = pChannelStrip->channel(); |
1659 |
if (pChannel == NULL) |
if (pChannel == nullptr) |
1660 |
return; |
return; |
1661 |
|
|
1662 |
// Prompt user if he/she's sure about this... |
// Prompt user if he/she's sure about this... |
1663 |
if (m_pOptions && m_pOptions->bConfirmRemove) { |
if (m_pOptions && m_pOptions->bConfirmRemove) { |
1664 |
const QString& sTitle = QSAMPLER_TITLE ": " + tr("Warning"); |
const QString& sTitle = tr("Warning"); |
1665 |
const QString& sText = tr( |
const QString& sText = tr( |
1666 |
"About to remove channel:\n\n" |
"About to remove channel:\n\n" |
1667 |
"%1\n\n" |
"%1\n\n" |
1704 |
// Setup current sampler channel. |
// Setup current sampler channel. |
1705 |
void MainForm::editSetupChannel (void) |
void MainForm::editSetupChannel (void) |
1706 |
{ |
{ |
1707 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1708 |
return; |
return; |
1709 |
|
|
1710 |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
1711 |
if (pChannelStrip == NULL) |
if (pChannelStrip == nullptr) |
1712 |
return; |
return; |
1713 |
|
|
1714 |
// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
1719 |
// Edit current sampler channel. |
// Edit current sampler channel. |
1720 |
void MainForm::editEditChannel (void) |
void MainForm::editEditChannel (void) |
1721 |
{ |
{ |
1722 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1723 |
return; |
return; |
1724 |
|
|
1725 |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
1726 |
if (pChannelStrip == NULL) |
if (pChannelStrip == nullptr) |
1727 |
return; |
return; |
1728 |
|
|
1729 |
// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
1734 |
// Reset current sampler channel. |
// Reset current sampler channel. |
1735 |
void MainForm::editResetChannel (void) |
void MainForm::editResetChannel (void) |
1736 |
{ |
{ |
1737 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1738 |
return; |
return; |
1739 |
|
|
1740 |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
1741 |
if (pChannelStrip == NULL) |
if (pChannelStrip == nullptr) |
1742 |
return; |
return; |
1743 |
|
|
1744 |
// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
1749 |
// Reset all sampler channels. |
// Reset all sampler channels. |
1750 |
void MainForm::editResetAllChannels (void) |
void MainForm::editResetAllChannels (void) |
1751 |
{ |
{ |
1752 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
1753 |
return; |
return; |
1754 |
|
|
1755 |
// Invoque the channel strip procedure, |
// Invoque the channel strip procedure, |
1757 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
1758 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
1759 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
1760 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
1761 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
1762 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
1763 |
if (pChannelStrip) |
if (pChannelStrip) |
1764 |
pChannelStrip->channelReset(); |
pChannelStrip->channelReset(); |
1765 |
} |
} |
1818 |
// Show/hide the MIDI instrument list-view form. |
// Show/hide the MIDI instrument list-view form. |
1819 |
void MainForm::viewInstruments (void) |
void MainForm::viewInstruments (void) |
1820 |
{ |
{ |
1821 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
1822 |
return; |
return; |
1823 |
|
|
1824 |
if (m_pInstrumentListForm) { |
if (m_pInstrumentListForm) { |
1837 |
// Show/hide the device configurator form. |
// Show/hide the device configurator form. |
1838 |
void MainForm::viewDevices (void) |
void MainForm::viewDevices (void) |
1839 |
{ |
{ |
1840 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
1841 |
return; |
return; |
1842 |
|
|
1843 |
if (m_pDeviceForm) { |
if (m_pDeviceForm) { |
1856 |
// Show options dialog. |
// Show options dialog. |
1857 |
void MainForm::viewOptions (void) |
void MainForm::viewOptions (void) |
1858 |
{ |
{ |
1859 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
1860 |
return; |
return; |
1861 |
|
|
1862 |
OptionsForm* pOptionsForm = new OptionsForm(this); |
OptionsForm* pOptionsForm = new OptionsForm(this); |
1898 |
(!bOldKeepOnTop && m_pOptions->bKeepOnTop) || |
(!bOldKeepOnTop && m_pOptions->bKeepOnTop) || |
1899 |
(iOldBaseFontSize != m_pOptions->iBaseFontSize)) { |
(iOldBaseFontSize != m_pOptions->iBaseFontSize)) { |
1900 |
QMessageBox::information(this, |
QMessageBox::information(this, |
1901 |
QSAMPLER_TITLE ": " + tr("Information"), |
tr("Information"), |
1902 |
tr("Some settings may be only effective\n" |
tr("Some settings may be only effective\n" |
1903 |
"next time you start this program.")); |
"next time you start this program.")); |
1904 |
updateMessagesCapture(); |
updateMessagesCapture(); |
1962 |
|
|
1963 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
1964 |
int y = 0; |
int y = 0; |
1965 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
1966 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
pMdiSubWindow->adjustSize(); |
1967 |
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
const QRect& frameRect |
1968 |
if (pMdiSubWindow) { |
= pMdiSubWindow->frameGeometry(); |
1969 |
pMdiSubWindow->adjustSize(); |
int w = m_pWorkspace->width(); |
1970 |
int iWidth = m_pWorkspace->width(); |
if (w < frameRect.width()) |
1971 |
if (iWidth < pMdiSubWindow->width()) |
w = frameRect.width(); |
1972 |
iWidth = pMdiSubWindow->width(); |
const int h = frameRect.height(); |
1973 |
const int iHeight = pMdiSubWindow->frameGeometry().height(); |
pMdiSubWindow->setGeometry(0, y, w, h); |
1974 |
pMdiSubWindow->setGeometry(0, y, iWidth, iHeight); |
y += h; |
|
y += iHeight; |
|
|
} |
|
1975 |
} |
} |
1976 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
1977 |
|
|
1982 |
// Auto-arrange channel strips. |
// Auto-arrange channel strips. |
1983 |
void MainForm::channelsAutoArrange ( bool bOn ) |
void MainForm::channelsAutoArrange ( bool bOn ) |
1984 |
{ |
{ |
1985 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
1986 |
return; |
return; |
1987 |
|
|
1988 |
// Toggle the auto-arrange flag. |
// Toggle the auto-arrange flag. |
2086 |
sText += "</small>"; |
sText += "</small>"; |
2087 |
sText += "</p>\n"; |
sText += "</p>\n"; |
2088 |
|
|
2089 |
QMessageBox::about(this, tr("About") + " " QSAMPLER_TITLE, sText); |
QMessageBox::about(this, tr("About"), sText); |
2090 |
} |
} |
2091 |
|
|
2092 |
|
|
2099 |
QString sSessionName = sessionName(m_sFilename); |
QString sSessionName = sessionName(m_sFilename); |
2100 |
if (m_iDirtyCount > 0) |
if (m_iDirtyCount > 0) |
2101 |
sSessionName += " *"; |
sSessionName += " *"; |
2102 |
setWindowTitle(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName)); |
setWindowTitle(sSessionName); |
2103 |
|
|
2104 |
// Update the main menu state... |
// Update the main menu state... |
2105 |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
ChannelStrip *pChannelStrip = activeChannelStrip(); |
2106 |
const QList<QMdiSubWindow *>& wlist = m_pWorkspace->subWindowList(); |
const QList<QMdiSubWindow *>& wlist = m_pWorkspace->subWindowList(); |
2107 |
const bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
const bool bHasClient = (m_pOptions != nullptr && m_pClient != nullptr); |
2108 |
const bool bHasChannel = (bHasClient && pChannelStrip != NULL); |
const bool bHasChannel = (bHasClient && pChannelStrip != nullptr); |
2109 |
const bool bHasChannels = (bHasClient && wlist.count() > 0); |
const bool bHasChannels = (bHasClient && wlist.count() > 0); |
2110 |
m_ui.fileNewAction->setEnabled(bHasClient); |
m_ui.fileNewAction->setEnabled(bHasClient); |
2111 |
m_ui.fileOpenAction->setEnabled(bHasClient); |
m_ui.fileOpenAction->setEnabled(bHasClient); |
2112 |
m_ui.fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
m_ui.fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
2113 |
m_ui.fileSaveAsAction->setEnabled(bHasClient); |
m_ui.fileSaveAsAction->setEnabled(bHasClient); |
2114 |
m_ui.fileResetAction->setEnabled(bHasClient); |
m_ui.fileResetAction->setEnabled(bHasClient); |
2115 |
m_ui.fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
m_ui.fileRestartAction->setEnabled(bHasClient || m_pServer == nullptr); |
2116 |
m_ui.editAddChannelAction->setEnabled(bHasClient); |
m_ui.editAddChannelAction->setEnabled(bHasClient); |
2117 |
m_ui.editRemoveChannelAction->setEnabled(bHasChannel); |
m_ui.editRemoveChannelAction->setEnabled(bHasChannel); |
2118 |
m_ui.editSetupChannelAction->setEnabled(bHasChannel); |
m_ui.editSetupChannelAction->setEnabled(bHasChannel); |
2261 |
|
|
2262 |
// Retrieve the current channel list. |
// Retrieve the current channel list. |
2263 |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
2264 |
if (piChannelIDs == NULL) { |
if (piChannelIDs == nullptr) { |
2265 |
if (::lscp_client_get_errno(m_pClient)) { |
if (::lscp_client_get_errno(m_pClient)) { |
2266 |
appendMessagesClient("lscp_list_channels"); |
appendMessagesClient("lscp_list_channels"); |
2267 |
appendMessagesError( |
appendMessagesError( |
2281 |
if (bRemoveDeadStrips) { |
if (bRemoveDeadStrips) { |
2282 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
2283 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
2284 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2285 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2286 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2287 |
if (pChannelStrip) { |
if (pChannelStrip) { |
2288 |
bool bExists = false; |
bool bExists = false; |
2289 |
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; ++iChannel) { |
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; ++iChannel) { |
2290 |
Channel *pChannel = pChannelStrip->channel(); |
Channel *pChannel = pChannelStrip->channel(); |
2291 |
if (pChannel == NULL) |
if (pChannel == nullptr) |
2292 |
break; |
break; |
2293 |
if (piChannelIDs[iChannel] == pChannel->channelID()) { |
if (piChannelIDs[iChannel] == pChannel->channelID()) { |
2294 |
// strip exists, don't touch it |
// strip exists, don't touch it |
2311 |
// Update the recent files list and menu. |
// Update the recent files list and menu. |
2312 |
void MainForm::updateRecentFiles ( const QString& sFilename ) |
void MainForm::updateRecentFiles ( const QString& sFilename ) |
2313 |
{ |
{ |
2314 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2315 |
return; |
return; |
2316 |
|
|
2317 |
// Remove from list if already there (avoid duplicates) |
// Remove from list if already there (avoid duplicates) |
2326 |
// Update the recent files list and menu. |
// Update the recent files list and menu. |
2327 |
void MainForm::updateRecentFilesMenu (void) |
void MainForm::updateRecentFilesMenu (void) |
2328 |
{ |
{ |
2329 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2330 |
return; |
return; |
2331 |
|
|
2332 |
// Time to keep the list under limits. |
// Time to keep the list under limits. |
2360 |
return; |
return; |
2361 |
|
|
2362 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
2363 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2364 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2365 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2366 |
if (pChannelStrip) |
if (pChannelStrip) |
2367 |
pChannelStrip->updateInstrumentName(true); |
pChannelStrip->updateInstrumentName(true); |
2368 |
} |
} |
2373 |
// Force update of the channels display font. |
// Force update of the channels display font. |
2374 |
void MainForm::updateDisplayFont (void) |
void MainForm::updateDisplayFont (void) |
2375 |
{ |
{ |
2376 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2377 |
return; |
return; |
2378 |
|
|
2379 |
// Check if display font is legal. |
// Check if display font is legal. |
2392 |
return; |
return; |
2393 |
|
|
2394 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
2395 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2396 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2397 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2398 |
if (pChannelStrip) |
if (pChannelStrip) |
2399 |
pChannelStrip->setDisplayFont(font); |
pChannelStrip->setDisplayFont(font); |
2400 |
} |
} |
2412 |
return; |
return; |
2413 |
|
|
2414 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
2415 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2416 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2417 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2418 |
if (pChannelStrip) |
if (pChannelStrip) |
2419 |
pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect); |
pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect); |
2420 |
} |
} |
2425 |
// Force update of the channels maximum volume setting. |
// Force update of the channels maximum volume setting. |
2426 |
void MainForm::updateMaxVolume (void) |
void MainForm::updateMaxVolume (void) |
2427 |
{ |
{ |
2428 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2429 |
return; |
return; |
2430 |
|
|
2431 |
#ifdef CONFIG_VOLUME |
#ifdef CONFIG_VOLUME |
2442 |
return; |
return; |
2443 |
|
|
2444 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
2445 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2446 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2447 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2448 |
if (pChannelStrip) |
if (pChannelStrip) |
2449 |
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
2450 |
} |
} |
2489 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2490 |
|
|
2491 |
if (m_pOptions && m_pOptions->bConfirmError) { |
if (m_pOptions && m_pOptions->bConfirmError) { |
2492 |
const QString& sTitle = QSAMPLER_TITLE ": " + tr("Error"); |
const QString& sTitle = tr("Error"); |
2493 |
#if 0 |
#if 0 |
2494 |
QMessageBox::critical(this, sTitle, sText, QMessageBox::Cancel); |
QMessageBox::critical(this, sTitle, sText, QMessageBox::Cancel); |
2495 |
#else |
#else |
2512 |
// This is a special message format, just for client results. |
// This is a special message format, just for client results. |
2513 |
void MainForm::appendMessagesClient( const QString& s ) |
void MainForm::appendMessagesClient( const QString& s ) |
2514 |
{ |
{ |
2515 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
2516 |
return; |
return; |
2517 |
|
|
2518 |
appendMessagesColor(s + QString(": %1 (errno=%2)") |
appendMessagesColor(s + QString(": %1 (errno=%2)") |
2527 |
// Force update of the messages font. |
// Force update of the messages font. |
2528 |
void MainForm::updateMessagesFont (void) |
void MainForm::updateMessagesFont (void) |
2529 |
{ |
{ |
2530 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2531 |
return; |
return; |
2532 |
|
|
2533 |
if (m_pMessages && !m_pOptions->sMessagesFont.isEmpty()) { |
if (m_pMessages && !m_pOptions->sMessagesFont.isEmpty()) { |
2541 |
// Update messages window line limit. |
// Update messages window line limit. |
2542 |
void MainForm::updateMessagesLimit (void) |
void MainForm::updateMessagesLimit (void) |
2543 |
{ |
{ |
2544 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2545 |
return; |
return; |
2546 |
|
|
2547 |
if (m_pMessages) { |
if (m_pMessages) { |
2556 |
// Enablement of the messages capture feature. |
// Enablement of the messages capture feature. |
2557 |
void MainForm::updateMessagesCapture (void) |
void MainForm::updateMessagesCapture (void) |
2558 |
{ |
{ |
2559 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2560 |
return; |
return; |
2561 |
|
|
2562 |
if (m_pMessages) |
if (m_pMessages) |
2570 |
// The channel strip creation executive. |
// The channel strip creation executive. |
2571 |
ChannelStrip *MainForm::createChannelStrip ( Channel *pChannel ) |
ChannelStrip *MainForm::createChannelStrip ( Channel *pChannel ) |
2572 |
{ |
{ |
2573 |
if (m_pClient == NULL || pChannel == NULL) |
if (m_pClient == nullptr || pChannel == nullptr) |
2574 |
return NULL; |
return nullptr; |
2575 |
|
|
2576 |
// Add a new channel itema... |
// Add a new channel itema... |
2577 |
ChannelStrip *pChannelStrip = new ChannelStrip(); |
ChannelStrip *pChannelStrip = new ChannelStrip(); |
2578 |
if (pChannelStrip == NULL) |
if (pChannelStrip == nullptr) |
2579 |
return NULL; |
return nullptr; |
2580 |
|
|
2581 |
// Set some initial channel strip options... |
// Set some initial channel strip options... |
2582 |
if (m_pOptions) { |
if (m_pOptions) { |
2592 |
} |
} |
2593 |
|
|
2594 |
// Add it to workspace... |
// Add it to workspace... |
2595 |
m_pWorkspace->addSubWindow(pChannelStrip, |
QMdiSubWindow *pMdiSubWindow |
2596 |
Qt::SubWindow | Qt::FramelessWindowHint); |
= m_pWorkspace->addSubWindow(pChannelStrip, |
2597 |
|
Qt::SubWindow | Qt::FramelessWindowHint); |
2598 |
|
pMdiSubWindow->setAttribute(Qt::WA_DeleteOnClose); |
2599 |
|
|
2600 |
// Actual channel strip setup... |
// Actual channel strip setup... |
2601 |
pChannelStrip->setup(pChannel); |
pChannelStrip->setup(pChannel); |
2619 |
{ |
{ |
2620 |
QMdiSubWindow *pMdiSubWindow |
QMdiSubWindow *pMdiSubWindow |
2621 |
= static_cast<QMdiSubWindow *> (pChannelStrip->parentWidget()); |
= static_cast<QMdiSubWindow *> (pChannelStrip->parentWidget()); |
2622 |
if (pMdiSubWindow == NULL) |
if (pMdiSubWindow == nullptr) |
2623 |
return; |
return; |
2624 |
|
|
2625 |
// Just delete the channel strip. |
// Just delete the channel strip. |
2638 |
if (pMdiSubWindow) |
if (pMdiSubWindow) |
2639 |
return static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
return static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
2640 |
else |
else |
2641 |
return NULL; |
return nullptr; |
2642 |
} |
} |
2643 |
|
|
2644 |
|
|
2645 |
// Retrieve a channel strip by index. |
// Retrieve a channel strip by index. |
2646 |
ChannelStrip *MainForm::channelStripAt ( int iStrip ) |
ChannelStrip *MainForm::channelStripAt ( int iStrip ) |
2647 |
{ |
{ |
2648 |
if (!m_pWorkspace) return NULL; |
if (!m_pWorkspace) return nullptr; |
2649 |
|
|
2650 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
2651 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
2652 |
if (wlist.isEmpty()) |
if (wlist.isEmpty()) |
2653 |
return NULL; |
return nullptr; |
2654 |
|
|
2655 |
if (iStrip < 0 || iStrip >= wlist.count()) |
if (iStrip < 0 || iStrip >= wlist.count()) |
2656 |
return NULL; |
return nullptr; |
2657 |
|
|
2658 |
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
2659 |
if (pMdiSubWindow) |
if (pMdiSubWindow) |
2660 |
return static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
return static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
2661 |
else |
else |
2662 |
return NULL; |
return nullptr; |
2663 |
} |
} |
2664 |
|
|
2665 |
|
|
2669 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
2670 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
2671 |
if (wlist.isEmpty()) |
if (wlist.isEmpty()) |
2672 |
return NULL; |
return nullptr; |
2673 |
|
|
2674 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2675 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2676 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2677 |
if (pChannelStrip) { |
if (pChannelStrip) { |
2678 |
Channel *pChannel = pChannelStrip->channel(); |
Channel *pChannel = pChannelStrip->channel(); |
2679 |
if (pChannel && pChannel->channelID() == iChannelID) |
if (pChannel && pChannel->channelID() == iChannelID) |
2682 |
} |
} |
2683 |
|
|
2684 |
// Not found. |
// Not found. |
2685 |
return NULL; |
return nullptr; |
2686 |
} |
} |
2687 |
|
|
2688 |
|
|
2697 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
2698 |
if (!wlist.isEmpty()) { |
if (!wlist.isEmpty()) { |
2699 |
m_ui.channelsMenu->addSeparator(); |
m_ui.channelsMenu->addSeparator(); |
2700 |
const int iStripCount = wlist.count(); |
int iStrip = 0; |
2701 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2702 |
ChannelStrip *pChannelStrip = NULL; |
ChannelStrip *pChannelStrip |
2703 |
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2704 |
if (pChannelStrip) { |
if (pChannelStrip) { |
2705 |
QAction *pAction = m_ui.channelsMenu->addAction( |
QAction *pAction = m_ui.channelsMenu->addAction( |
2706 |
pChannelStrip->windowTitle(), |
pChannelStrip->windowTitle(), |
2709 |
pAction->setChecked(activeChannelStrip() == pChannelStrip); |
pAction->setChecked(activeChannelStrip() == pChannelStrip); |
2710 |
pAction->setData(iStrip); |
pAction->setData(iStrip); |
2711 |
} |
} |
2712 |
|
++iStrip; |
2713 |
} |
} |
2714 |
} |
} |
2715 |
} |
} |
2720 |
{ |
{ |
2721 |
// Retrive channel index from action data... |
// Retrive channel index from action data... |
2722 |
QAction *pAction = qobject_cast<QAction *> (sender()); |
QAction *pAction = qobject_cast<QAction *> (sender()); |
2723 |
if (pAction == NULL) |
if (pAction == nullptr) |
2724 |
return; |
return; |
2725 |
|
|
2726 |
ChannelStrip *pChannelStrip = channelStripAt(pAction->data().toInt()); |
ChannelStrip *pChannelStrip = channelStripAt(pAction->data().toInt()); |
2751 |
// Timer slot funtion. |
// Timer slot funtion. |
2752 |
void MainForm::timerSlot (void) |
void MainForm::timerSlot (void) |
2753 |
{ |
{ |
2754 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2755 |
return; |
return; |
2756 |
|
|
2757 |
// Is it the first shot on server start after a few delay? |
// Is it the first shot on server start after a few delay? |
2786 |
// Update the channel stream usage for each strip... |
// Update the channel stream usage for each strip... |
2787 |
const QList<QMdiSubWindow *>& wlist |
const QList<QMdiSubWindow *>& wlist |
2788 |
= m_pWorkspace->subWindowList(); |
= m_pWorkspace->subWindowList(); |
2789 |
const int iStripCount = wlist.count(); |
foreach (QMdiSubWindow *pMdiSubWindow, wlist) { |
2790 |
for (int iStrip = 0; iStrip < iStripCount; ++iStrip) { |
ChannelStrip *pChannelStrip |
2791 |
ChannelStrip *pChannelStrip = NULL; |
= static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
QMdiSubWindow *pMdiSubWindow = wlist.at(iStrip); |
|
|
if (pMdiSubWindow) |
|
|
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
|
2792 |
if (pChannelStrip && pChannelStrip->isVisible()) |
if (pChannelStrip && pChannelStrip->isVisible()) |
2793 |
pChannelStrip->updateChannelUsage(); |
pChannelStrip->updateChannelUsage(); |
2794 |
} |
} |
2795 |
} |
} |
2796 |
} |
} |
2797 |
|
|
2798 |
|
#if CONFIG_LSCP_CLIENT_CONNECTION_LOST |
2799 |
|
// If we lost connection to server: Try to automatically reconnect if we |
2800 |
|
// did not start the server. |
2801 |
|
// |
2802 |
|
// TODO: If we started the server, then we might inform the user that |
2803 |
|
// the server probably crashed and asking user ONCE whether we should |
2804 |
|
// restart the server. |
2805 |
|
if (lscp_client_connection_lost(m_pClient) && !m_pServer) |
2806 |
|
startAutoReconnectClient(); |
2807 |
|
#endif // CONFIG_LSCP_CLIENT_CONNECTION_LOST |
2808 |
} |
} |
2809 |
|
|
2810 |
// Register the next timer slot. |
// Register the next timer slot. |
2818 |
// Start linuxsampler server... |
// Start linuxsampler server... |
2819 |
void MainForm::startServer (void) |
void MainForm::startServer (void) |
2820 |
{ |
{ |
2821 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
2822 |
return; |
return; |
2823 |
|
|
2824 |
// Aren't already a client, are we? |
// Aren't already a client, are we? |
2828 |
// Is the server process instance still here? |
// Is the server process instance still here? |
2829 |
if (m_pServer) { |
if (m_pServer) { |
2830 |
if (QMessageBox::warning(this, |
if (QMessageBox::warning(this, |
2831 |
QSAMPLER_TITLE ": " + tr("Warning"), |
tr("Warning"), |
2832 |
tr("Could not start the LinuxSampler server.\n\n" |
tr("Could not start the LinuxSampler server.\n\n" |
2833 |
"Maybe it is already started."), |
"Maybe it is already started."), |
2834 |
QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok) { |
QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok) { |
2898 |
|
|
2899 |
if (m_pServer && bInteractive) { |
if (m_pServer && bInteractive) { |
2900 |
if (QMessageBox::question(this, |
if (QMessageBox::question(this, |
2901 |
QSAMPLER_TITLE ": " + tr("The backend's fate ..."), |
tr("The backend's fate ..."), |
2902 |
tr("You have the option to keep the sampler backend (LinuxSampler)\n" |
tr("You have the option to keep the sampler backend (LinuxSampler)\n" |
2903 |
"running in the background. The sampler would continue to work\n" |
"running in the background. The sampler would continue to work\n" |
2904 |
"according to your current sampler session and you could alter the\n" |
"according to your current sampler session and you could alter the\n" |
2931 |
|
|
2932 |
// Give it some time to terminate gracefully and stabilize... |
// Give it some time to terminate gracefully and stabilize... |
2933 |
if (bGraceWait) { |
if (bGraceWait) { |
2934 |
QTime t; |
QElapsedTimer timer; |
2935 |
t.start(); |
timer.start(); |
2936 |
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
while (timer.elapsed() < QSAMPLER_TIMER_MSECS) |
2937 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2938 |
} |
} |
2939 |
} |
} |
2963 |
// Force final server shutdown... |
// Force final server shutdown... |
2964 |
m_pServer->kill(); |
m_pServer->kill(); |
2965 |
// Give it some time to terminate gracefully and stabilize... |
// Give it some time to terminate gracefully and stabilize... |
2966 |
QTime t; |
QElapsedTimer timer; |
2967 |
t.start(); |
timer.start(); |
2968 |
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
while (timer.elapsed() < QSAMPLER_TIMER_MSECS) |
2969 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2970 |
} |
} |
2971 |
// Force final server shutdown... |
// Force final server shutdown... |
2973 |
tr("Server was stopped with exit status %1.") |
tr("Server was stopped with exit status %1.") |
2974 |
.arg(m_pServer->exitStatus())); |
.arg(m_pServer->exitStatus())); |
2975 |
delete m_pServer; |
delete m_pServer; |
2976 |
m_pServer = NULL; |
m_pServer = nullptr; |
2977 |
} |
} |
2978 |
|
|
2979 |
// Again, make status visible stable. |
// Again, make status visible stable. |
2989 |
lscp_event_t event, const char *pchData, int cchData, void *pvData ) |
lscp_event_t event, const char *pchData, int cchData, void *pvData ) |
2990 |
{ |
{ |
2991 |
MainForm* pMainForm = (MainForm *) pvData; |
MainForm* pMainForm = (MainForm *) pvData; |
2992 |
if (pMainForm == NULL) |
if (pMainForm == nullptr) |
2993 |
return LSCP_FAILED; |
return LSCP_FAILED; |
2994 |
|
|
2995 |
// ATTN: DO NOT EVER call any GUI code here, |
// ATTN: DO NOT EVER call any GUI code here, |
3003 |
|
|
3004 |
|
|
3005 |
// Start our almighty client... |
// Start our almighty client... |
3006 |
bool MainForm::startClient (void) |
bool MainForm::startClient (bool bReconnectOnly) |
3007 |
{ |
{ |
3008 |
// Have it a setup? |
// Have it a setup? |
3009 |
if (m_pOptions == NULL) |
if (m_pOptions == nullptr) |
3010 |
return false; |
return false; |
3011 |
|
|
3012 |
// Aren't we already started, are we? |
// Aren't we already started, are we? |
3020 |
m_pClient = ::lscp_client_create( |
m_pClient = ::lscp_client_create( |
3021 |
m_pOptions->sServerHost.toUtf8().constData(), |
m_pOptions->sServerHost.toUtf8().constData(), |
3022 |
m_pOptions->iServerPort, qsampler_client_callback, this); |
m_pOptions->iServerPort, qsampler_client_callback, this); |
3023 |
if (m_pClient == NULL) { |
if (m_pClient == nullptr) { |
3024 |
// Is this the first try? |
// Is this the first try? |
3025 |
// maybe we need to start a local server... |
// maybe we need to start a local server... |
3026 |
if ((m_pServer && m_pServer->state() == QProcess::Running) |
if ((m_pServer && m_pServer->state() == QProcess::Running) |
3027 |
|| !m_pOptions->bServerStart) { |
|| !m_pOptions->bServerStart || bReconnectOnly) |
3028 |
appendMessagesError( |
{ |
3029 |
tr("Could not connect to server as client.\n\nSorry.")); |
// if this method is called from autoReconnectClient() |
3030 |
|
// then don't bother user with an error message... |
3031 |
|
if (!bReconnectOnly) { |
3032 |
|
appendMessagesError( |
3033 |
|
tr("Could not connect to server as client.\n\nSorry.") |
3034 |
|
); |
3035 |
|
} |
3036 |
} else { |
} else { |
3037 |
startServer(); |
startServer(); |
3038 |
} |
} |
3096 |
if (!m_pOptions->sSessionFile.isEmpty()) { |
if (!m_pOptions->sSessionFile.isEmpty()) { |
3097 |
// Just load the prabably startup session... |
// Just load the prabably startup session... |
3098 |
if (loadSessionFile(m_pOptions->sSessionFile)) { |
if (loadSessionFile(m_pOptions->sSessionFile)) { |
3099 |
m_pOptions->sSessionFile = QString::null; |
m_pOptions->sSessionFile = QString(); |
3100 |
return true; |
return true; |
3101 |
} |
} |
3102 |
} |
} |
3112 |
// Stop client... |
// Stop client... |
3113 |
void MainForm::stopClient (void) |
void MainForm::stopClient (void) |
3114 |
{ |
{ |
3115 |
if (m_pClient == NULL) |
if (m_pClient == nullptr) |
3116 |
return; |
return; |
3117 |
|
|
3118 |
// Log prepare here. |
// Log prepare here. |
3144 |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO); |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO); |
3145 |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_COUNT); |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_COUNT); |
3146 |
::lscp_client_destroy(m_pClient); |
::lscp_client_destroy(m_pClient); |
3147 |
m_pClient = NULL; |
m_pClient = nullptr; |
3148 |
|
|
3149 |
// Hard-notify instrumnet and device configuration forms, |
// Hard-notify instrumnet and device configuration forms, |
3150 |
// if visible, that we're running out... |
// if visible, that we're running out... |
3161 |
} |
} |
3162 |
|
|
3163 |
|
|
3164 |
|
void MainForm::startAutoReconnectClient (void) |
3165 |
|
{ |
3166 |
|
stopClient(); |
3167 |
|
appendMessages(tr("Trying to reconnect...")); |
3168 |
|
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(autoReconnectClient())); |
3169 |
|
} |
3170 |
|
|
3171 |
|
|
3172 |
|
void MainForm::autoReconnectClient (void) |
3173 |
|
{ |
3174 |
|
const bool bSuccess = startClient(true); |
3175 |
|
if (!bSuccess) |
3176 |
|
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(autoReconnectClient())); |
3177 |
|
} |
3178 |
|
|
3179 |
|
|
3180 |
// Channel strip activation/selection. |
// Channel strip activation/selection. |
3181 |
void MainForm::activateStrip ( QMdiSubWindow *pMdiSubWindow ) |
void MainForm::activateStrip ( QMdiSubWindow *pMdiSubWindow ) |
3182 |
{ |
{ |
3183 |
ChannelStrip *pChannelStrip = NULL; |
ChannelStrip *pChannelStrip = nullptr; |
3184 |
if (pMdiSubWindow) |
if (pMdiSubWindow) |
3185 |
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
pChannelStrip = static_cast<ChannelStrip *> (pMdiSubWindow->widget()); |
3186 |
if (pChannelStrip) |
if (pChannelStrip) |