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prepared everything for showing instrument picture together with the name text on the fader label

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This commit is contained in:
Volker Fischer 2013-02-10 08:44:01 +00:00
parent 43d3225936
commit 969b91da99
2 changed files with 70 additions and 36 deletions
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103
src/audiomixerboard.cpp
View File

@ -34,12 +34,15 @@ CChannelFader::CChannelFader ( QWidget* pNW,
// create new GUI control objects and store pointers to them (note that
// QWidget takes the ownership of the pMainGrid so that this only has
// to be created locally in this constructor)
pFrame = new QFrame ( pNW );
QVBoxLayout* pMainGrid = new QVBoxLayout ( pFrame );
pFader = new QSlider ( Qt::Vertical, pFrame );
pcbMute = new QCheckBox ( "Mute", pFrame );
pcbSolo = new QCheckBox ( "Solo", pFrame );
pLabel = new QLabel ( "", pFrame );
pFrame = new QFrame ( pNW );
QVBoxLayout* pMainGrid = new QVBoxLayout ( pFrame );
pFader = new QSlider ( Qt::Vertical, pFrame );
pcbMute = new QCheckBox ( "Mute", pFrame );
pcbSolo = new QCheckBox ( "Solo", pFrame );
QGroupBox* pLabelInstBox = new QGroupBox ( pFrame );
pLabel = new QLabel ( "", pFrame );
pInstrument = new QLabel ( pFrame );
QHBoxLayout* pLabelGrid = new QHBoxLayout ( pLabelInstBox );
// setup slider
pFader->setPageStep ( 1 );
@ -47,53 +50,83 @@ CChannelFader::CChannelFader ( QWidget* pNW,
pFader->setRange ( 0, AUD_MIX_FADER_MAX );
pFader->setTickInterval ( AUD_MIX_FADER_MAX / 9 );
// setup fader tag label (use white background of label)
// setup group box for label/instrument picture (use white background of
// label and set a thick black border with nice round edges)
pLabelInstBox->setStyleSheet (
"QGroupBox { border: 2px solid black;"
" border-radius: 4px;"
" padding: 3px;"
" background-color: white; }" );
// setup fader tag label (black bold text which is centered)
pLabel->setTextFormat ( Qt::PlainText );
pLabel->setAlignment ( Qt::AlignHCenter );
pLabel->setAlignment ( Qt::AlignHCenter );
pLabel->setStyleSheet (
"QLabel { border: 2px solid black;"
" border-radius: 4px;"
" padding: 4px;"
" background-color: white;"
" color: black;"
"QLabel { color: black;"
" font: bold; }" );
// set margins of the layout to zero to get maximum space for the controls
// set margins of the layouts to zero to get maximum space for the controls
pMainGrid->setContentsMargins ( 0, 0, 0, 0 );
pLabelGrid->setContentsMargins ( 0, 0, 0, 0 );
pLabelGrid->setSpacing ( 1 ); // only minimal space between picture and text
// add user controls to grid
pMainGrid->addWidget( pFader, 0, Qt::AlignHCenter );
pMainGrid->addWidget( pcbMute, 0, Qt::AlignLeft );
pMainGrid->addWidget( pcbSolo, 0, Qt::AlignLeft );
pMainGrid->addWidget( pLabel, 0, Qt::AlignHCenter );
// add user controls to the grids
pLabelGrid->addWidget ( pInstrument );
pLabelGrid->addWidget ( pLabel, 0 );
pMainGrid->addWidget ( pFader, 0, Qt::AlignHCenter );
pMainGrid->addWidget ( pcbMute, 0, Qt::AlignLeft );
pMainGrid->addWidget ( pcbSolo, 0, Qt::AlignLeft );
pMainGrid->addWidget ( pLabelInstBox );
// add fader frame to audio mixer board layout
pParentLayout->addWidget( pFrame );
// TEST
const bool bInstPictUsed = false;
if ( bInstPictUsed )
{
pInstrument->setPixmap ( QPixmap ( ":/png/main/res/llconfronticon.png" ) );
pInstrument->setVisible ( true );
}
else
{
pInstrument->setVisible ( false );
}
// reset current fader
Reset();
// add help text to controls
pFader->setWhatsThis ( "<b>Mixer Fader:</b> Adjusts the audio level of "
pFader->setWhatsThis ( tr ( "<b>Mixer Fader:</b> Adjusts the audio level of "
"this channel. All connected clients at the server will be assigned "
"an audio fader at each client." );
pFader->setAccessibleName ( "Mixer level setting of the connected client "
"at the server" );
"an audio fader at each client." ) );
pFader->setAccessibleName ( tr ( "Mixer level setting of the connected client "
"at the server" ) );
pcbMute->setWhatsThis ( "<b>Mute:</b> With the Mute checkbox, the current "
"audio channel can be muted." );
pcbMute->setAccessibleName ( "Mute button" );
pcbMute->setWhatsThis ( tr ( "<b>Mute:</b> With the Mute checkbox, the current "
"audio channel can be muted." ) );
pcbMute->setAccessibleName ( tr ( "Mute button" ) );
pcbSolo->setWhatsThis ( "<b>Solo:</b> With the Solo checkbox, the current "
pcbSolo->setWhatsThis ( tr ( "<b>Solo:</b> With the Solo checkbox, the current "
"audio channel can be set to solo which means that all other channels "
"except of the current channel are muted.<br>"
"Only one channel at a time can be set to solo." );
pcbSolo->setAccessibleName ( "Solo button" );
"Only one channel at a time can be set to solo." ) );
pcbSolo->setAccessibleName ( tr ( "Solo button" ) );
pLabel->setWhatsThis ( "<b>Fader Tag:</b> The fader tag "
"identifies the connected client. The tag name can be set in the "
"main window." );
pLabel->setAccessibleName ( "Mixer channel label (fader tag)" );
QString strFaderText = tr ( "<b>Fader Tag:</b> The fader tag "
"identifies the connected client. The tag name and the picture of your "
"instrument can be set in the main window." );
pInstrument->setWhatsThis ( strFaderText );
pInstrument->setAccessibleName ( tr ( "Mixer channel instrument picture" ) );
pLabel->setWhatsThis ( strFaderText );
pLabel->setAccessibleName ( tr ( "Mixer channel label (fader tag)" ) );
// Connections -------------------------------------------------------------
@ -354,8 +387,8 @@ void CAudioMixerBoard::ApplyNewConClientList ( CVector<CChannelShortInfo>& vecCh
// get number of connected clients
const int iNumConnectedClients = vecChanInfo.Size();
// search for channels with are already present and preserver their gain
// setting, for all other channels, reset gain
// search for channels with are already present and preserve their gain
// setting, for all other channels reset gain
for ( int i = 0; i < MAX_NUM_CHANNELS; i++ )
{
bool bFaderIsUsed = false;

3
src/audiomixerboard.h
View File

@ -71,8 +71,9 @@ protected:
QCheckBox* pcbMute;
QCheckBox* pcbSolo;
QLabel* pLabel;
QLabel* pInstrument;
bool bOtherChannelIsSolo;
bool bOtherChannelIsSolo;
public slots:
void OnGainValueChanged ( int value );