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fader shall not have the same value but only use the increment from the moved fader

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This commit is contained in:
Volker Fischer 2020-06-20 19:04:50 +02:00
parent c926db8360
commit 284e306cf9
3 changed files with 18 additions and 11 deletions
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2
ChangeLog
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@ -21,10 +21,10 @@
TODO grouping does not work as expected:
- fader shall not have the same value but only use the increment from the moved fader
- vertical space between check boxes should be smaller
- get rid of bIsSelected
TODO minimum height of faders (dependent on style)

16
src/audiomixerboard.cpp
View file

@ -313,6 +313,7 @@ void CChannelFader::Reset()
// init gain and pan value -> maximum value as definition according to server
pFader->setValue ( AUD_MIX_FADER_MAX );
iPreviousFaderLevel = AUD_MIX_FADER_MAX;
pPan->setValue ( AUD_MIX_PAN_MAX / 2 );
// reset mute/solo/select check boxes and level meter
@ -405,7 +406,9 @@ void CChannelFader::SendFaderLevelToServer ( const int iLevel )
( !bOtherChannelIsSolo || IsSolo() ) )
{
// emit signal for new fader gain value
emit gainValueChanged ( CalcFaderGain ( iLevel ), bIsMyOwnFader );
emit gainValueChanged ( CalcFaderGain ( iLevel ), bIsMyOwnFader, iLevel - iPreviousFaderLevel );
iPreviousFaderLevel = iLevel;
}
}
@ -425,7 +428,7 @@ void CChannelFader::SetMute ( const bool bState )
if ( bState )
{
// mute channel -> send gain of 0
emit gainValueChanged ( 0, bIsMyOwnFader );
emit gainValueChanged ( 0, bIsMyOwnFader, 0 );
}
else
{
@ -433,7 +436,7 @@ void CChannelFader::SetMute ( const bool bState )
if ( !bOtherChannelIsSolo || IsSolo() )
{
// mute was unchecked, get current fader value and apply
emit gainValueChanged ( CalcFaderGain ( GetFaderLevel() ), bIsMyOwnFader );
emit gainValueChanged ( CalcFaderGain ( GetFaderLevel() ), bIsMyOwnFader, 0 );
}
}
}
@ -698,7 +701,7 @@ inline void CAudioMixerBoard::connectFaderSignalsToMixerBoardSlots()
{
int iCurChanID = slotId - 1;
void ( CAudioMixerBoard::* pGainValueChanged )( double, bool ) =
void ( CAudioMixerBoard::* pGainValueChanged )( double, bool, int ) =
&CAudioMixerBoardSlots<slotId>::OnChGainValueChanged;
void ( CAudioMixerBoard::* pPanValueChanged )( double ) =
@ -1029,7 +1032,8 @@ void CAudioMixerBoard::UpdateSoloStates()
void CAudioMixerBoard::UpdateGainValue ( const int iChannelIdx,
const double dValue,
const bool bIsMyOwnFader )
const bool bIsMyOwnFader,
const int iDiffLevel )
{
// update current gain
emit ChangeChanGain ( iChannelIdx, dValue, bIsMyOwnFader );
@ -1048,7 +1052,7 @@ void CAudioMixerBoard::UpdateGainValue ( const int iChannelIdx,
vecpChanFader[i]->SetFaderIsSelect ( false );
// "move" faders with moving fader level
vecpChanFader[i]->SetFaderLevel ( vecpChanFader[iChannelIdx]->GetFaderLevel() );
vecpChanFader[i]->SetFaderLevel ( vecpChanFader[i]->GetFaderLevel() + iDiffLevel );
// back to selected status
vecpChanFader[i]->SetFaderIsSelect ( true );

11
src/audiomixerboard.h
View file

@ -111,6 +111,7 @@ protected:
bool bOtherChannelIsSolo;
bool bIsMyOwnFader;
bool bIsSelected;
int iPreviousFaderLevel;
public slots:
void OnLevelValueChanged ( int value ) { SendFaderLevelToServer ( value ); }
@ -119,7 +120,7 @@ public slots:
void OnSelectStateChanged ( int value );
signals:
void gainValueChanged ( double value, bool bIsMyOwnFader );
void gainValueChanged ( double value, bool bIsMyOwnFader, int iDiffLevel );
void panValueChanged ( double value );
void soloStateChanged ( int value );
};
@ -128,13 +129,14 @@ template<unsigned int slotId>
class CAudioMixerBoardSlots : public CAudioMixerBoardSlots<slotId - 1>
{
public:
void OnChGainValueChanged ( double dValue, bool bIsMyOwnFader ) { UpdateGainValue ( slotId - 1, dValue, bIsMyOwnFader ); }
void OnChGainValueChanged ( double dValue, bool bIsMyOwnFader, int iDiffLevel ) { UpdateGainValue ( slotId - 1, dValue, bIsMyOwnFader, iDiffLevel ); }
void OnChPanValueChanged ( double dValue ) { UpdatePanValue ( slotId - 1, dValue ); }
protected:
virtual void UpdateGainValue ( const int iChannelIdx,
const double dValue,
const bool bIsMyOwnFader ) = 0;
const bool bIsMyOwnFader,
const int iDiffLevel ) = 0;
virtual void UpdatePanValue ( const int iChannelIdx,
const double dValue ) = 0;
};
@ -223,7 +225,8 @@ protected:
virtual void UpdateGainValue ( const int iChannelIdx,
const double dValue,
const bool bIsMyOwnFader );
const bool bIsMyOwnFader,
const int iDiffLevel );
virtual void UpdatePanValue ( const int iChannelIdx,
const double dValue );