void graphModel::invert()
{
const float range = m_maxValue - m_minValue;
for( int i = 0; i < length(); i++ )
m_samples[i] = m_minValue + ( range - ( m_samples[i] - m_minValue ) );
emit samplesChanged( 0, length()-1 );
}
void graphModel::setWaveToNoise()
{
for( int i = 0; i < length(); i++ )
{
m_samples[i] = Oscillator::noiseSample(
i / static_cast<float>( length() ) );
}
emit samplesChanged( 0, length() - 1 );
};
void graphModel::smooth()
{
// store values in temporary array
QVector<float> temp = m_samples;
// Smoothing
m_samples[0] = ( temp[0] + temp[length()-1] ) * 0.5f;
for ( int i=1; i < length(); i++ )
{
m_samples[i] = ( temp[i-1] + temp[i] ) * 0.5f;
}
emit samplesChanged(0, length()-1);
}
void graphModel::setSampleAt( int _x, float _val )
{
//snap to the grid
_val -= ( m_step != 0.0 ) ? fmod( _val, m_step ) * m_step : 0;
// boundary check
if ( _x >= 0 && _x < length() &&
_val >= minValue() && _val < maxValue() )
{
// change sample shape
m_samples[_x] = _val;
emit samplesChanged( _x, _x );
}
}
void graphModel::smoothNonCyclic()
{
// store values in temporary array
QVector<float> temp = m_samples;
// Smoothing
m_samples[0] = ( ( temp[0] * 3 ) + temp[1] ) * 0.25f;
for ( int i=1; i < ( length()-1 ); i++ )
{
m_samples[i] = ( temp[i-1] + ( temp[i] * 2 ) + temp[i+1] ) * 0.25f;
}
m_samples[length()-1] = ( temp[length()-2] + ( temp[length()-1] * 3 ) ) * 0.25f;
emit samplesChanged(0, length()-1);
}
void graphModel::shiftPhase( int _deg )
{
// calculate offset in samples
int offset = ( _deg * length() ) / 360; //multiply first because integers
// store values in temporary array
QVector<float> temp = m_samples;
// shift phase
for( int i = 0; i < length(); i++ )
{
int o = ( i + offset ) % length();
while( o < 0 ) o += length();
m_samples[i] = temp[o];
}
emit samplesChanged( 0, length()-1 );
}
QString graphModel::setWaveToUser()
{
SampleBuffer * sampleBuffer = new SampleBuffer;
QString fileName = sampleBuffer->openAndSetWaveformFile();
if( fileName.isEmpty() == false )
{
for( int i = 0; i < length(); i++ )
{
m_samples[i] = sampleBuffer->userWaveSample(
i / static_cast<float>( length() ) );
}
}
sharedObject::unref( sampleBuffer );
emit samplesChanged( 0, length() - 1 );
return fileName;
};
void graphModel::normalize()
{
float max = 0.0001f;
for( int i = 0; i < length(); i++ )
{
if( fabsf(m_samples[i]) > max && m_samples[i] != 0.0f )
{
max = fabs( m_samples[i] );
}
}
for( int i = 0; i < length(); i++ )
{
m_samples[i] /= max;
}
if( max != 1.0f ) {
emit samplesChanged( 0, length()-1 );
}
}
void graphModel::normalize()
{
float max = 0.0001f;
float avg = 0.0f;
// first correct dc offset by normalizing to average
for( int i = 0; i < length(); i++ )
avg += m_samples[i];
avg /= length();
for( int i = 0; i < length(); i++ )
m_samples[i] -= avg;
// then maximize
for( int i = 0; i < length(); i++ )
max = qMax( max, qAbs( m_samples[i] ) );
for( int i = 0; i < length(); i++ )
m_samples[i] = qBound( m_minValue, m_samples[i] / max, m_maxValue );
// signal changes if any
if( max != 1.0f || avg != 0.0f )
emit samplesChanged( 0, length()-1 );
}
void graphModel::setSamples( const float * _samples )
{
qCopy( _samples, _samples + length(), m_samples.begin());
emit samplesChanged( 0, length()-1 );
}
void graphModel::setSampleAt( int x, float val )
{
drawSampleAt( x, val );
emit samplesChanged( x, x );
}
void IniReader::setSamples(const bool &s){settings.insert("samples",s);emit samplesChanged();}
void IniReader::finished()
{
settings=watcher->result();
emit readConfigChanged();
emit writeConfigChanged();
emit romPathChanged();
emit hashPathChanged();
emit samplePathChanged();
emit artPathChanged();
emit ctrlrPathChanged();
emit iniPathChanged();
emit fontPathChanged();
emit cheatPathChanged();
emit crosshairPathChanged();
emit cfgDirChanged();
emit nvramDirChanged();
emit inputDirChanged();
emit stateDirChanged();
emit snapshotDirChanged();
emit diffDirChanged();
emit commentDirChanged();
emit stateChanged();
emit autoSaveChanged();
emit playbackChanged();
emit recordChanged();
emit mngWriteChanged();
emit aviWriteChanged();
emit wavWriteChanged();
emit snapNameChanged();
emit snapSizeChanged();
emit snapViewChanged();
emit snapBilinearChanged();
emit stateNameChanged();
emit burninChanged();
emit autoFrameSkipChanged();
emit frameSkipChanged();
emit secondsToRunChanged();
emit throttleChanged();
emit sleepChanged();
emit speedChanged();
emit refreshSpeedChanged();
emit rotateChanged();
emit rorChanged();
emit rolChanged();
emit autoRorChanged();
emit autoRolChanged();
emit flipXChanged();
emit flipYChanged();
emit artworkCropChanged();
emit useBackdropsChanged();
emit useOverlaysChanged();
emit useBezelsChanged();
emit useCPanelsChanged();
emit useMarqueesChanged();
emit brightnessChanged();
emit contrastChanged();
emit gammaChanged();
emit effectChanged();
emit beamChanged();
emit flickerChanged();
emit sampleRateChanged();
emit samplesChanged();
emit volumeChanged();
emit coinLockoutChanged();
emit ctrlrChanged();
emit mouseChanged();
emit joystickChanged();
emit lightgunChanged();
emit multiKeyboardChanged();
emit multiMouseChanged();
emit steadyKeyChanged();
emit uiActiveChanged();
emit offScreenReloadChanged();
emit joystickMapChanged();
emit joystickDeadzoneChanged();
emit joystickSaturationChanged();
emit naturalChanged();
emit joystickContradictoryChanged();
emit coinImpulseChanged();
emit paddleDeviceChanged();
emit adstickDeviceChanged();
emit pedalDeviceChanged();
emit dialDeviceChanged();
emit trackballDeviceChanged();
emit lightgunDeviceChanged();
emit positionalDeviceChanged();
emit mouseDeviceChanged();
emit verboseChanged();
emit logChanged();
emit osLogChanged();
emit debugChanged();
emit updateInPauseChanged();
emit debugScriptChanged();
emit sdlVideoFPSChanged();
emit commLocalHostChanged();
emit commLocalPortChanged();
emit commRemoteHostChanged();
emit commRemotePortChanged();
emit antiAliasChanged();
emit drcChanged();
emit drcUseCChanged();
emit drcLogUMLChanged();
emit drcLogNativeChanged();
emit biosChanged();
emit cheatChanged();
emit skipGameInfoChanged();
emit uiFontChanged();
emit ramSizeChanged();
emit confirmQuitChanged();
emit uiMouseChanged();
emit autoBootCommandChanged();
emit autoBootDelayChanged();
emit autoBootScriptChanged();
emit httpChanged();
emit httpPortChanged();
emit httpPathChanged();
emit consoleChanged();
emit multiThreadingChanged();
emit numProcessorsChanged();
emit videoChanged();
emit numScreensChanged();
emit windowChanged();
emit maximizeChanged();
emit keepAspectChanged();
emit unevenStretchChanged();
emit waitVSyncChanged();
emit syncRefreshChanged();
emit screenChanged();
emit aspectChanged();
emit resolutionChanged();
emit viewChanged();
emit switchResChanged();
emit filterChanged();
emit prescaleChanged();
emit glForcePow2TextureChanged();
emit glNoTextureRectChanged();
emit glVboChanged();
emit glPboChanged();
emit glGlslChanged();
emit glGlslFilterChanged();
emit soundChanged();
emit audioLatencyChanged();
emit centerHChanged();
emit centerVChanged();
emit scaleModeChanged();
emit useAllHeadsChanged();
emit keymapChanged();
emit keymapFileChanged();
emit sixAxisChanged();
emit videoDriverChanged();
emit renderDriverChanged();
emit audioDriverChanged();
emit glLibChanged();
}
