int CClientSettingsDlg::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QDialog::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: GUIDesignChanged(); break;
case 1: AudioChannelsChanged(); break;
case 2: OnTimerStatus(); break;
case 3: OnNetBufValueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 4: OnNetBufServerValueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 5: OnSliderSndCrdBufferDelay((*reinterpret_cast< int(*)>(_a[1]))); break;
case 6: OnAutoJitBufStateChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 7: OnGUIDesignFancyStateChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 8: OnDefaultCentralServerStateChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 9: OnCentralServerAddressEditingFinished(); break;
case 10: OnSndCrdBufferDelayButtonGroupClicked((*reinterpret_cast< QAbstractButton*(*)>(_a[1]))); break;
case 11: OnSoundcardActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 12: OnLInChanActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 13: OnRInChanActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 14: OnLOutChanActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 15: OnROutChanActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 16: OnAudioChannelsActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 17: OnAudioQualityActivated((*reinterpret_cast< int(*)>(_a[1]))); break;
case 18: OnDriverSetupClicked(); break;
default: ;
}
_id -= 19;
}
return _id;
}
void CClientDlg::Disconnect()
{
// only stop client if currently running, in case we received
// the stopped message, the client is already stopped but the
// connect/disconnect button and other GUI controls must be
// updated
if ( pClient->IsRunning() )
{
pClient->Stop();
}
// change connect button text to "connect"
butConnect->setText ( CON_BUT_CONNECTTEXT );
// reset server name in audio mixer group box title
MainMixerBoard->SetServerName ( "" );
// stop timer for level meter bars and reset them
TimerSigMet.stop();
lbrInputLevelL->setValue ( 0 );
lbrInputLevelR->setValue ( 0 );
// stop other timers
TimerBuffersLED.stop();
TimerPing.stop();
// TODO is this still required???
// immediately update status bar
OnTimerStatus();
// reset LEDs
ledBuffers->Reset();
ledDelay->Reset();
ClientSettingsDlg.ResetStatusAndPingLED();
// clear mixer board (remove all faders)
MainMixerBoard->HideAll();
}
/* Implementation *************************************************************/
CClientDlg::CClientDlg ( CClient* pNCliP,
CSettings* pNSetP,
const bool bNewConnectOnStartup,
const bool bNewShowComplRegConnList,
const bool bShowAnalyzerConsole,
QWidget* parent,
Qt::WindowFlags f ) :
QDialog ( parent, f ),
pClient ( pNCliP ),
pSettings ( pNSetP ),
ClientSettingsDlg ( pNCliP, parent, Qt::Window ),
ChatDlg ( parent, Qt::Window ),
ConnectDlg ( bNewShowComplRegConnList, parent, Qt::Dialog ),
AnalyzerConsole ( pNCliP, parent, Qt::Window )
{
setupUi ( this );
// Add help text to controls -----------------------------------------------
// input level meter
QString strInpLevH = tr ( "<b>Input Level Meter:</b> The input level "
"indicators show the input level of the two stereo channels "
"of the current selected audio input.<br>"
"Make sure not to clip the input signal to avoid distortions of the "
"audio signal." );
QString strInpLevHTT = tr ( "If the " ) + APP_NAME +
tr ( " software is connected and "
"you play your instrument/sing in the microphone, the LED level "
"meter should flicker. If this is not the case, you have "
"probably selected the wrong input channel (e.g. line in instead "
"of the microphone input) or set the input gain too low in the "
"(Windows) audio mixer.<br>For a proper usage of the " ) + APP_NAME +
tr ( " software, "
"you should not hear your singing/instrument in the loudspeaker or "
"your headphone when the " ) + APP_NAME +
tr ( " software is not connected. This can "
"be achieved by muting your input audio channel in the Playback "
"mixer (<b>not</b> the Recording mixer!)." ) + TOOLTIP_COM_END_TEXT;
QString strInpLevHAccText = tr ( "Input level meter" );
QString strInpLevHAccDescr = tr ( "Simulates an analog LED level meter." );
lblInputLEDMeter->setWhatsThis ( strInpLevH );
lblLevelMeterLeft->setWhatsThis ( strInpLevH );
lblLevelMeterRight->setWhatsThis ( strInpLevH );
lbrInputLevelL->setWhatsThis ( strInpLevH );
lbrInputLevelL->setAccessibleName ( strInpLevHAccText );
lbrInputLevelL->setAccessibleDescription ( strInpLevHAccDescr );
lbrInputLevelL->setToolTip ( strInpLevHTT );
lbrInputLevelR->setWhatsThis ( strInpLevH );
lbrInputLevelR->setAccessibleName ( strInpLevHAccText );
lbrInputLevelR->setAccessibleDescription ( strInpLevHAccDescr );
lbrInputLevelR->setToolTip ( strInpLevHTT );
// connect/disconnect button
butConnect->setWhatsThis ( tr ( "<b>Connect / Disconnect Button:"
"</b> Push this button to connect a server. A dialog where you can "
"select a server will open. If you are connected, pressing this "
"button will end the session." ) );
butConnect->setAccessibleName (
tr ( "Connect and disconnect toggle button" ) );
butConnect->setAccessibleDescription ( tr ( "Clicking on this "
"button changes the caption of the button from Connect to "
"Disconnect, i.e., it implements a toggle functionality for connecting "
"and disconnecting the " ) + APP_NAME + tr ( " software." ) );
// fader tag
QString strFaderTag = tr ( "<b>Your Alias/Instrument:</b> Set your name "
"or an alias here so that the other musicians you want to play with "
"know who you are. Additionally you may set an instrument picture of "
"the instrument you play. "
"What you set here will appear at your fader on the mixer board when "
"you are connected to a " ) + APP_NAME + tr ( " server. This tag will "
"also show up at each client which is connected to the same server as "
"you. If the fader tag is empty, the IP address is shown instead." );
QString strFaderTagTT = tr ( "Set your name and/or instrument and/or "
"pseoudonym here so that the other musicians can identify you." ) +
TOOLTIP_COM_END_TEXT;
lblServerTag->setWhatsThis ( strFaderTag );
lblServerTag->setToolTip ( strFaderTagTT );
edtFaderTag->setWhatsThis ( strFaderTag );
edtFaderTag->setToolTip ( strFaderTagTT );
edtFaderTag->setAccessibleName ( tr ( "Fader tag edit box" ) );
butInstPicture->setWhatsThis ( strFaderTag );
butInstPicture->setToolTip ( strFaderTagTT );
butInstPicture->setAccessibleName ( tr ( "Instrument picture button" ) );
// local audio input fader
QString strAudFader = tr ( "<b>Local Audio Input Fader:</b> With the "
"audio fader, the relative levels of the left and right local audio "
"channels can be changed. For a mono signal it acts like a panning "
"between the two channels. If, e.g., a microphone is connected to "
"the right input channel and an instrument is connected to the left "
"input channel which is much louder than the microphone, move the "
"audio fader in a direction where the label above the fader shows "
"<i>L -x</i>, where <i>x</i> is the current attenuation indicator." );
lblAudioPan->setWhatsThis ( strAudFader );
lblAudioPanValue->setWhatsThis ( strAudFader );
sldAudioPan->setWhatsThis ( strAudFader );
sldAudioPan->setAccessibleName ( tr ( "Local audio input fader (left/right)" ) );
// reverberation level
QString strAudReverb = tr ( "<b>Reverberation Level:</b> A reverberation "
"effect can be applied to one local mono audio channel or to both "
"channels in stereo mode. The mone channel selection and the "
"reverberation level can be modified. If, e.g., "
"the microphone signal is fed into the right audio channel of the "
"sound card and a reverberation effect shall be applied, set the "
"channel selector to right and move the fader upwards until the "
"desired reverberation level is reached.<br>"
"The reverberation effect requires significant CPU so that it should "
"only be used on fast PCs. If the reverberation level fader is set to "
"minimum (which is the default setting), the reverberation effect is "
"switched off and does not cause any additional CPU usage." );
lblAudioReverb->setWhatsThis ( strAudReverb );
sldAudioReverb->setWhatsThis ( strAudReverb );
sldAudioReverb->setAccessibleName ( tr ( "Reverberation effect level setting" ) );
// reverberation channel selection
QString strRevChanSel = tr ( "<b>Reverberation Channel Selection:</b> "
"With these radio buttons the audio input channel on which the "
"reverberation effect is applied can be chosen. Either the left "
"or right input channel can be selected." );
rbtReverbSelL->setWhatsThis ( strRevChanSel );
rbtReverbSelL->setAccessibleName ( tr ( "Left channel selection for reverberation" ) );
rbtReverbSelR->setWhatsThis ( strRevChanSel );
rbtReverbSelR->setAccessibleName ( tr ( "Right channel selection for reverberation" ) );
// delay LED
QString strLEDDelay = tr ( "<b>Delay Status LED:</b> "
"The delay status LED indicator shows the current audio delay "
"status. If the light is green, the delay is perfect for a jam "
"session. If the ligth is yellow, a session is still possible but "
"it may be harder to play. If the light is red, the delay is too "
"large for jamming." );
lblDelay->setWhatsThis ( strLEDDelay );
ledDelay->setWhatsThis ( strLEDDelay );
ledDelay->setToolTip ( tr ( "If this LED indicator turns red, "
"you will not have much fun using the " ) + APP_NAME +
tr ( " software." ) + TOOLTIP_COM_END_TEXT );
ledDelay->setAccessibleName ( tr ( "Delay status LED indicator" ) );
// buffers LED
QString strLEDBuffers = tr ( "<b>Buffers Status LED:</b> "
"The buffers status LED indicator shows the current audio/streaming "
"status. If the light is green, there are no buffer overruns/underruns "
"and the audio stream is not interrupted. If the light is red, the "
"audio stream is interrupted caused by one of the following problems:"
"<ul>"
"<li>The network jitter buffer is not large enough for the current "
"network/audio interface jitter.</li>"
"<li>The sound card buffer delay (buffer size) is set to a too small "
"value.</li>"
"<li>The upload or download stream rate is too high for the current "
"available internet bandwidth.</li>"
"<li>The CPU of the client or server is at 100%.</li>"
"</ul>" );
lblBuffers->setWhatsThis ( strLEDBuffers );
ledBuffers->setWhatsThis ( strLEDBuffers );
ledBuffers->setAccessibleName ( tr ( "Buffers status LED indicator" ) );
// init GUI design
SetGUIDesign ( pClient->GetGUIDesign() );
// reset mixer board
MainMixerBoard->HideAll();
// restore fader settings
MainMixerBoard->vecStoredFaderTags = pClient->vecStoredFaderTags;
MainMixerBoard->vecStoredFaderLevels = pClient->vecStoredFaderLevels;
MainMixerBoard->vecStoredFaderIsSolo = pClient->vecStoredFaderIsSolo;
// init fader tag line edit and instrument picture
edtFaderTag->setText ( pClient->ChannelInfo.strName );
butInstPicture->setIcon ( QIcon (
CInstPictures::GetResourceReference ( pClient->ChannelInfo.iInstrument ) ) );
// init status label
OnTimerStatus();
// init connection button text
butConnect->setText ( CON_BUT_CONNECTTEXT );
// init input level meter bars
lbrInputLevelL->setValue ( 0 );
lbrInputLevelR->setValue ( 0 );
// init status LEDs
ledBuffers->Reset();
ledDelay->Reset();
// init slider controls ---
// audio in fader
sldAudioPan->setRange ( AUD_FADER_IN_MIN, AUD_FADER_IN_MAX );
sldAudioPan->setTickInterval ( AUD_FADER_IN_MAX / 5 );
UpdateAudioFaderSlider();
// audio reverberation
sldAudioReverb->setRange ( 0, AUD_REVERB_MAX );
const int iCurAudReverb = pClient->GetReverbLevel();
sldAudioReverb->setValue ( iCurAudReverb );
sldAudioReverb->setTickInterval ( AUD_REVERB_MAX / 5 );
// init reverb channel
UpdateRevSelection();
// set window title (with no clients connected -> "0")
SetMyWindowTitle ( 0 );
// Connect on startup ------------------------------------------------------
if ( bNewConnectOnStartup )
{
// per definition use the last connection (first entry in the
// stored address list)
const QString strSelectedAddress = pClient->vstrIPAddress[0];
// only if address is not empty, start the client
if ( !strSelectedAddress.isEmpty() )
{
// initiate connection (always show the address in the mixer board
// (no alias))
Connect ( strSelectedAddress, strSelectedAddress );
}
}
// Mac Workaround:
// If the connect button is the default button, on Mac it is highlighted
// by fading in and out a blue backgroud color. This operation consumes so
// much CPU that we get audio interruptions.
// Better solution: increase thread priority of worker thread (since the
// user can always highlight the button manually, too) -> TODO
#if defined ( __APPLE__ ) || defined ( __MACOSX )
butConnect->setDefault ( false );
#endif
// View menu --------------------------------------------------------------
pViewMenu = new QMenu ( "&View", this );
pViewMenu->addAction ( tr ( "&Connection Setup..." ), this,
SLOT ( OnOpenConnectionSetupDialog() ) );
pViewMenu->addAction ( tr ( "C&hat..." ), this,
SLOT ( OnOpenChatDialog() ) );
pViewMenu->addAction ( tr ( "&Settings..." ), this,
SLOT ( OnOpenGeneralSettings() ) );
// optionally show analyzer console entry
if ( bShowAnalyzerConsole )
{
pViewMenu->addAction ( tr ( "&Analyzer Console..." ), this,
SLOT ( OnOpenAnalyzerConsole() ) );
}
pViewMenu->addSeparator();
pViewMenu->addAction ( tr ( "E&xit" ), this,
SLOT ( close() ), QKeySequence ( Qt::CTRL + Qt::Key_Q ) );
// Main menu bar -----------------------------------------------------------
pMenu = new QMenuBar ( this );
pMenu->addMenu ( pViewMenu );
pMenu->addMenu ( new CHelpMenu ( this ) );
// Now tell the layout about the menu
layout()->setMenuBar ( pMenu );
// Instrument pictures popup menu ------------------------------------------
pInstrPictPopupMenu = new QMenu ( this );
// add an entry for all known instruments
for ( int iCurInst = 0; iCurInst < CInstPictures::GetNumAvailableInst(); iCurInst++ )
{
// create a menu action with text and image
QAction* pCurAction = new QAction (
QIcon ( CInstPictures::GetResourceReference ( iCurInst ) ),
CInstPictures::GetName ( iCurInst ),
this );
// add data to identify the action data when it is triggered
pCurAction->setData ( iCurInst );
pInstrPictPopupMenu->addAction ( pCurAction );
}
// Window positions --------------------------------------------------------
// main window
if ( !pClient->vecWindowPosMain.isEmpty() && !pClient->vecWindowPosMain.isNull() )
{
restoreGeometry ( pClient->vecWindowPosMain );
}
// settings window
if ( !pClient->vecWindowPosSettings.isEmpty() && !pClient->vecWindowPosSettings.isNull() )
{
ClientSettingsDlg.restoreGeometry ( pClient->vecWindowPosSettings );
}
if ( pClient->bWindowWasShownSettings )
{
ShowGeneralSettings();
}
// chat window
if ( !pClient->vecWindowPosChat.isEmpty() && !pClient->vecWindowPosChat.isNull() )
{
ChatDlg.restoreGeometry ( pClient->vecWindowPosChat );
}
if ( pClient->bWindowWasShownChat )
{
ShowChatWindow();
}
// connection setup window
if ( !pClient->vecWindowPosConnect.isEmpty() && !pClient->vecWindowPosConnect.isNull() )
{
ConnectDlg.restoreGeometry ( pClient->vecWindowPosConnect );
}
if ( pClient->bWindowWasShownConnect )
{
ShowConnectionSetupDialog();
}
// Connections -------------------------------------------------------------
// push buttons
QObject::connect ( butConnect, SIGNAL ( clicked() ),
this, SLOT ( OnConnectDisconBut() ) );
QObject::connect ( butInstPicture, SIGNAL ( clicked() ),
this, SLOT ( OnInstPictureBut() ) );
// check boxes
QObject::connect ( chbSettings, SIGNAL ( stateChanged ( int ) ),
this, SLOT ( OnSettingsStateChanged ( int ) ) );
QObject::connect ( chbChat, SIGNAL ( stateChanged ( int ) ),
this, SLOT ( OnChatStateChanged ( int ) ) );
// timers
QObject::connect ( &TimerSigMet, SIGNAL ( timeout() ),
this, SLOT ( OnTimerSigMet() ) );
QObject::connect ( &TimerBuffersLED, SIGNAL ( timeout() ),
this, SLOT ( OnTimerBuffersLED() ) );
QObject::connect ( &TimerStatus, SIGNAL ( timeout() ),
this, SLOT ( OnTimerStatus() ) );
QObject::connect ( &TimerPing, SIGNAL ( timeout() ),
this, SLOT ( OnTimerPing() ) );
// sliders
QObject::connect ( sldAudioPan, SIGNAL ( valueChanged ( int ) ),
this, SLOT ( OnAudioPanValueChanged ( int ) ) );
QObject::connect ( sldAudioReverb, SIGNAL ( valueChanged ( int ) ),
this, SLOT ( OnAudioReverbValueChanged ( int ) ) );
// radio buttons
QObject::connect ( rbtReverbSelL, SIGNAL ( clicked() ),
this, SLOT ( OnReverbSelLClicked() ) );
QObject::connect ( rbtReverbSelR, SIGNAL ( clicked() ),
this, SLOT ( OnReverbSelRClicked() ) );
// line edits
QObject::connect ( edtFaderTag, SIGNAL ( textChanged ( const QString& ) ),
this, SLOT ( OnFaderTagTextChanged ( const QString& ) ) );
// menus
QObject::connect ( pInstrPictPopupMenu, SIGNAL ( triggered ( QAction* ) ),
this, SLOT ( OnInstPicturesMenuTriggered ( QAction* ) ) );
// other
QObject::connect ( pClient,
SIGNAL ( ConClientListNameMesReceived ( CVector<CChannelInfo> ) ),
this, SLOT ( OnConClientListMesReceived ( CVector<CChannelInfo> ) ) );
QObject::connect ( pClient,
SIGNAL ( ConClientListMesReceived ( CVector<CChannelInfo> ) ),
this, SLOT ( OnConClientListMesReceived ( CVector<CChannelInfo> ) ) );
QObject::connect ( pClient,
SIGNAL ( Disconnected() ),
this, SLOT ( OnDisconnected() ) );
QObject::connect ( pClient,
SIGNAL ( ChatTextReceived ( QString ) ),
this, SLOT ( OnChatTextReceived ( QString ) ) );
QObject::connect ( pClient, SIGNAL ( PingTimeReceived ( int ) ),
this, SLOT ( OnPingTimeResult ( int ) ) );
QObject::connect ( pClient,
SIGNAL ( CLServerListReceived ( CHostAddress, CVector<CServerInfo> ) ),
this, SLOT ( OnCLServerListReceived ( CHostAddress, CVector<CServerInfo> ) ) );
QObject::connect ( pClient,
SIGNAL ( CLPingTimeWithNumClientsReceived ( CHostAddress, int, int ) ),
this, SLOT ( OnCLPingTimeWithNumClientsReceived ( CHostAddress, int, int ) ) );
#ifdef ENABLE_CLIENT_VERSION_AND_OS_DEBUGGING
QObject::connect ( pClient,
SIGNAL ( CLVersionAndOSReceived ( CHostAddress, COSUtil::EOpSystemType, QString ) ),
this, SLOT ( OnCLVersionAndOSReceived ( CHostAddress, COSUtil::EOpSystemType, QString ) ) );
#endif
QObject::connect ( pClient,
SIGNAL ( UpstreamRateChanged() ),
this, SLOT ( OnUpstreamRateChanged() ) );
QObject::connect ( QCoreApplication::instance(), SIGNAL ( aboutToQuit() ),
this, SLOT ( OnAboutToQuit() ) );
QObject::connect ( &ClientSettingsDlg, SIGNAL ( GUIDesignChanged() ),
this, SLOT ( OnGUIDesignChanged() ) );
QObject::connect ( &ClientSettingsDlg, SIGNAL ( AudioChannelsChanged() ),
this, SLOT ( OnAudioChannelsChanged() ) );
QObject::connect ( MainMixerBoard, SIGNAL ( ChangeChanGain ( int, double ) ),
this, SLOT ( OnChangeChanGain ( int, double ) ) );
QObject::connect ( MainMixerBoard, SIGNAL ( NumClientsChanged ( int ) ),
this, SLOT ( OnNumClientsChanged ( int ) ) );
QObject::connect ( &ChatDlg, SIGNAL ( NewLocalInputText ( QString ) ),
this, SLOT ( OnNewLocalInputText ( QString ) ) );
QObject::connect ( &ConnectDlg, SIGNAL ( ReqServerListQuery ( CHostAddress ) ),
this, SLOT ( OnReqServerListQuery ( CHostAddress ) ) );
QObject::connect ( &ConnectDlg, SIGNAL ( CreateCLServerListPingMes ( CHostAddress ) ),
this, SLOT ( OnCreateCLServerListPingMes ( CHostAddress ) ) );
QObject::connect ( &ConnectDlg, SIGNAL ( CreateCLServerListReqVerAndOSMes ( CHostAddress ) ),
this, SLOT ( OnCreateCLServerListReqVerAndOSMes ( CHostAddress ) ) );
QObject::connect ( &ConnectDlg, SIGNAL ( accepted() ),
this, SLOT ( OnConnectDlgAccepted() ) );
// Timers ------------------------------------------------------------------
// start timer for status bar
TimerStatus.start ( LED_BAR_UPDATE_TIME_MS );
}