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#228 Enable/Disable recording from command line

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This commit is contained in:
Peter L Jones 2020-05-30 16:24:52 +01:00
parent 02b09d0b01
commit d33612721e
8 changed files with 112 additions and 45 deletions
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24
src/recorder/jamrecorder.cpp
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@ -302,7 +302,7 @@ QMap<QString, QList<STrackItem>> CJamSession::TracksFromSessionDir(const QString
* @brief CJamRecorder::Init Create recording directory, if necessary, and connect signal handlers
* @param server Server object emiting signals
*/
void CJamRecorder::Init( const CServer* server,
bool CJamRecorder::Init( const CServer* server,
const int _iServerFrameSizeSamples )
{
QFileInfo fi(recordBaseDir.absolutePath());
@ -310,21 +310,28 @@ void CJamRecorder::Init( const CServer* server,
if (!fi.exists() && !QDir().mkpath(recordBaseDir.absolutePath()))
{
throw std::runtime_error( (recordBaseDir.absolutePath() + " does not exist but could not be created").toStdString() );
qCritical() << recordBaseDir.absolutePath() << "does not exist but could not be created";
return false;
}
if (!fi.isDir())
{
throw std::runtime_error( (recordBaseDir.absolutePath() + " exists but is not a directory").toStdString() );
qCritical() << recordBaseDir.absolutePath() << "exists but is not a directory";
return false;
}
if (!fi.isWritable())
{
throw std::runtime_error( (recordBaseDir.absolutePath() + " is a directory but cannot be written to").toStdString() );
qCritical() << recordBaseDir.absolutePath() << "is a directory but cannot be written to";
return false;
}
QObject::connect( (const QObject *)server, SIGNAL ( RestartRecorder() ),
this, SLOT( OnTriggerSession() ),
Qt::ConnectionType::QueuedConnection );
QObject::connect( (const QObject *)server, SIGNAL ( StopRecorder() ),
this, SLOT( OnEnd() ),
Qt::ConnectionType::QueuedConnection );
QObject::connect( (const QObject *)server, SIGNAL ( Stopped() ),
this, SLOT( OnEnd() ),
Qt::ConnectionType::QueuedConnection );
@ -346,6 +353,8 @@ void CJamRecorder::Init( const CServer* server,
thisThread = new QThread();
moveToThread ( thisThread );
thisThread->start();
return true;
}
/**
@ -363,15 +372,10 @@ void CJamRecorder::Start() {
/**
* @brief CJamRecorder::OnEnd Finalise the recording and emit the Reaper RPP file
*
* Emits RecordingSessionEnded with the Reaper project file name,
* or null if was not recording or a problem occurs
* @brief CJamRecorder::OnEnd Finalise the recording and write the Reaper RPP file
*/
void CJamRecorder::OnEnd()
{
QString reaperProjectFileName = QString::Null();
if ( isRecording )
{
isRecording = false;

2
src/recorder/jamrecorder.h
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@ -148,7 +148,7 @@ public:
* @brief Create recording directory, if necessary, and connect signal handlers
* @param server Server object emiting signals
*/
void Init( const CServer* server, const int _iServerFrameSizeSamples );
bool Init( const CServer* server, const int _iServerFrameSizeSamples );
/**
* @brief SessionDirToReaper Method that allows an RPP file to be recreated

28
src/server.cpp
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@ -239,7 +239,6 @@ CServer::CServer ( const int iNewMaxNumChan,
Socket ( this, iPortNumber ),
Logging ( iMaxDaysHistory ),
JamRecorder ( strRecordingDirName ),
bEnableRecording ( !strRecordingDirName.isEmpty() ),
bWriteStatusHTMLFile ( false ),
HighPrecisionTimer ( bNUseDoubleSystemFrameSize ),
ServerListManager ( iPortNumber,
@ -402,9 +401,10 @@ CServer::CServer ( const int iNewMaxNumChan,
}
// Enable jam recording (if requested) - kicks off the thread
if ( bEnableRecording )
if ( !strRecordingDirName.isEmpty() )
{
JamRecorder.Init ( this, iServerFrameSizeSamples );
bRecorderInitialised = JamRecorder.Init ( this, iServerFrameSizeSamples );
bEnableRecording = bRecorderInitialised;
}
// enable all channels (for the server all channel must be enabled the
@ -691,6 +691,10 @@ void CServer::OnHandledSignal ( int sigNum )
RequestNewRecording();
break;
case SIGUSR2:
SetEnableRecording ( !bEnableRecording );
break;
case SIGINT:
case SIGTERM:
// This should trigger OnAboutToQuit
@ -705,12 +709,28 @@ void CServer::OnHandledSignal ( int sigNum )
void CServer::RequestNewRecording()
{
if ( bEnableRecording )
if ( bRecorderInitialised && bEnableRecording )
{
emit RestartRecorder();
}
}
void CServer::SetEnableRecording ( bool bNewEnableRecording )
{
if ( bRecorderInitialised ) {
bEnableRecording = bNewEnableRecording;
if ( !bEnableRecording )
{
emit StopRecorder();
}
else if ( !IsRunning() )
{
// This dirty hack is for the GUI. It doesn't care.
emit StopRecorder();
}
}
}
void CServer::Start()
{
// only start if not already running

7
src/server.h
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@ -197,7 +197,10 @@ public:
CVector<int>& veciJitBufNumFrames,
CVector<int>& veciNetwFrameSizeFact );
bool GetRecorderInitialised() { return bRecorderInitialised; }
bool GetRecordingEnabled() { return bEnableRecording; }
void RequestNewRecording();
void SetEnableRecording ( bool bNewEnableRecording );
// Server list management --------------------------------------------------
void UpdateServerList() { ServerListManager.Update(); }
@ -300,8 +303,6 @@ protected:
const CVector<CVector<int16_t> > vecvecsData,
CVector<uint16_t>& vecLevelsOut );
void RequestNewRecording();
// do not use the vector class since CChannel does not have appropriate
// copy constructor/operator
CChannel vecChannels[MAX_NUM_CHANNELS];
@ -350,6 +351,7 @@ protected:
// recording thread
recorder::CJamRecorder JamRecorder;
bool bRecorderInitialised;
bool bEnableRecording;
// HTML file server status
@ -383,6 +385,7 @@ signals:
const int iNumAudChan,
const CVector<int16_t> vecsData );
void RestartRecorder();
void StopRecorder();
void RecordingSessionStarted ( QString sessionDir );
public slots:

70
src/serverdlg.cpp
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@ -121,6 +121,28 @@ CServerDlg::CServerDlg ( CServer* pNServP,
cbxLocationCountry->setAccessibleName ( tr (
"Country where the server is located combo box" ) );
// enable recorder
chbEnableRecorder->setAccessibleName( tr ( "Checkbox to turn on or off server recording" ) );
chbEnableRecorder->setWhatsThis( "<b>" + tr ( "Enable Recorder" ) + ":</b>"
+ tr ( "Checked when the recorder is enabled, otherwise unchecked. "
"The recorder will run when a session is in progress, if (set up correctly and) enabled.") );
// current session directory
edtCurrentSessionDir->setAccessibleName( tr ( "Current session directory text box (read-only)" ) );
edtCurrentSessionDir->setWhatsThis( "<b>" + tr ( "Current Session Directory" ) + ":</b>"
+ tr ( "Enabled during recording and holds the current recording session directory. "
"Disabled after recording or when the recorder is not enabled.") );
// recorder status
lblRecorderStatus->setAccessibleName ( tr ( "Recorder status label" ) );
lblRecorderStatus->setWhatsThis ( "<b>" + tr ( "Recorder Status" ) + ":</b>"
+ tr ( "Displays the current status of the recorder." ) );
// new recording
pbtNewRecording->setAccessibleName ( tr ( "Request new recording button" ) );
pbtNewRecording->setWhatsThis ( "<b>" + tr ( "New Recording" ) + ":</b>"
+ tr ( "During a recording session, the button can be used to start a new recording." ) );
// check if system tray icon can be used
bSystemTrayIconAvaialbe = SystemTrayIcon.isSystemTrayAvailable();
@ -268,21 +290,25 @@ lvwClients->setMinimumHeight ( 140 );
#endif
// Recorder controls
pbtNewRecording->setAutoDefault ( false );
if ( !pServer->GetRecordingEnabled() )
if ( !pServer->GetRecorderInitialised() )
{
// The recorder was not enabled from the command line
// TODO: Once enabling from the GUI is implemented, remove
// The recorder was not initialised successfully from the command line
// TODO: Once initialising from the GUI is implemented, remove
chbEnableRecorder->setVisible ( false );
edtCurrentSessionDir->setVisible ( false );
lblRecorderStatus->setVisible ( false );
pbtNewRecording->setVisible ( false );
}
edtCurrentSessionDir->setText ( "" );
pbtNewRecording->setAutoDefault ( false );
// TODO: Not yet implemented, so hide them!
chbEnableRecorder->setVisible ( false );
pbtRecordingDir->setVisible ( false );
edtRecordingsDir->setVisible ( false );
UpdateRecorderStatus ( QString::null );
// update GUI dependencies
UpdateGUIDependencies();
@ -318,6 +344,9 @@ lvwClients->setMinimumHeight ( 140 );
QObject::connect ( chbUseCCLicence, SIGNAL ( stateChanged ( int ) ),
this, SLOT ( OnUseCCLicenceStateChanged ( int ) ) );
QObject::connect ( chbEnableRecorder, SIGNAL ( stateChanged ( int ) ),
this, SLOT ( OnEnableRecorderStateChanged ( int ) ) );
// line edits
QObject::connect ( edtCentralServerAddress, SIGNAL ( editingFinished() ),
this, SLOT ( OnCentralServerAddressEditingFinished() ) );
@ -355,6 +384,9 @@ lvwClients->setMinimumHeight ( 140 );
QObject::connect ( pServer, SIGNAL ( RecordingSessionStarted ( QString ) ),
this, SLOT ( OnRecordingSessionStarted ( QString ) ) );
QObject::connect ( pServer, SIGNAL ( StopRecorder() ),
this, SLOT ( OnStopRecorder() ) );
QObject::connect ( QCoreApplication::instance(), SIGNAL ( aboutToQuit() ),
this, SLOT ( OnAboutToQuit() ) );
@ -474,12 +506,23 @@ void CServerDlg::OnCentServAddrTypeActivated ( int iTypeIdx )
UpdateGUIDependencies();
}
void CServerDlg::OnServerStarted()
{
UpdateSystemTrayIcon ( true );
UpdateRecorderStatus ( QString::null );
}
void CServerDlg::OnServerStopped()
{
UpdateSystemTrayIcon ( false );
UpdateRecorderStatus ( QString::null );
}
void CServerDlg::OnStopRecorder()
{
UpdateRecorderStatus ( QString::null );
}
void CServerDlg::OnSysTrayActivated ( QSystemTrayIcon::ActivationReason ActReason )
{
// on double click on the icon, show window in fore ground
@ -589,9 +632,6 @@ void CServerDlg::UpdateGUIDependencies()
}
lblRegSvrStatus->setText ( strStatus );
edtCurrentSessionDir->setText ( "" );
UpdateRecorderStatus ( QString::null );
}
void CServerDlg::UpdateSystemTrayIcon ( const bool bIsActive )
@ -652,12 +692,20 @@ void CServerDlg::ModifyAutoStartEntry ( const bool bDoAutoStart )
void CServerDlg::UpdateRecorderStatus ( QString sessionDir )
{
if ( !pServer->GetRecorderInitialised() )
{
// everything should be hidden.
return;
}
Qt::CheckState csIsEnabled;
QString currentSessionDir = edtCurrentSessionDir->text();
bool bIsRecording = false;
QString strRecorderStatus;
if ( pServer->GetRecordingEnabled() )
{
csIsEnabled = Qt::CheckState::Checked;
if ( pServer->IsRunning() )
{
currentSessionDir = sessionDir != QString::null ? sessionDir : "";
@ -671,10 +719,12 @@ void CServerDlg::UpdateRecorderStatus ( QString sessionDir )
}
else
{
csIsEnabled = Qt::CheckState::Unchecked;
strRecorderStatus = tr ( "Not enabled" );
}
edtCurrentSessionDir->setVisible ( pServer->GetRecordingEnabled() );
chbEnableRecorder->setCheckState ( csIsEnabled );
edtCurrentSessionDir->setEnabled ( bIsRecording );
edtCurrentSessionDir->setText ( currentSessionDir );

8
src/serverdlg.h
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@ -86,15 +86,19 @@ public slots:
void OnRegisterServerStateChanged ( int value );
void OnStartOnOSStartStateChanged ( int value );
void OnUseCCLicenceStateChanged ( int value );
void OnEnableRecorderStateChanged ( int value )
{ pServer->SetEnableRecording ( Qt::CheckState::Checked == value ); }
void OnCentralServerAddressEditingFinished();
void OnServerNameTextChanged ( const QString& strNewName );
void OnLocationCityTextChanged ( const QString& strNewCity );
void OnLocationCountryActivated ( int iCntryListItem );
void OnCentServAddrTypeActivated ( int iTypeIdx );
void OnTimer();
void OnServerStarted() { UpdateSystemTrayIcon ( true ); }
void OnServerStarted();
void OnServerStopped();
void OnSvrRegStatusChanged() { UpdateGUIDependencies(); }
void OnStopRecorder();
void OnSysTrayMenuOpen() { ShowWindowInForeground(); }
void OnSysTrayMenuHide() { hide(); }
void OnSysTrayMenuExit() { close(); }
@ -103,7 +107,7 @@ public slots:
void keyPressEvent ( QKeyEvent *e ) // block escape key
{ if ( e->key() != Qt::Key_Escape ) QDialog::keyPressEvent ( e ); }
void OnNewRecordingClicked() { pServer->RestartRecorder(); }
void OnNewRecordingClicked() { pServer->RequestNewRecording(); }
void OnRecordingSessionStarted ( QString sessionDir )
{ UpdateRecorderStatus ( sessionDir ); }
};

16
src/serverdlgbase.ui
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@ -167,22 +167,6 @@
</property>
</widget>
</item>
<item>
<spacer>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Expanding</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLineEdit" name="edtCurrentSessionDir">
<property name="readOnly">

2
src/signalhandler.cpp
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@ -146,6 +146,7 @@ CSignalUnix::CSignalUnix ( CSignalHandler* nPSignalHandler ) :
socketNotifier->setEnabled ( true );
setSignalHandled ( SIGUSR1, true );
setSignalHandled ( SIGUSR2, true );
setSignalHandled ( SIGINT, true );
setSignalHandled ( SIGTERM, true );
}
@ -153,6 +154,7 @@ CSignalUnix::CSignalUnix ( CSignalHandler* nPSignalHandler ) :
CSignalUnix::~CSignalUnix() {
setSignalHandled ( SIGUSR1, false );
setSignalHandled ( SIGUSR2, false );
setSignalHandled ( SIGINT, false );
setSignalHandled ( SIGTERM, false );
}