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Viewing changes to mixxx/src/waveform/renderers/qtwaveformrendererfilteredsignal.cpp

  • Committer: Max Linke
  • Date: 2012-06-03 14:37:44 UTC
  • mfrom: (2994.9.25 mixxx-trunk)
  • Revision ID: kain88@640x4-20120603143744-lhm7g01hmse348sv
merge from trunk

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mixxx/src/waveform/renderers/qtwaveformrendererfilteredsignal.cpp
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    WaveformWidgetFactory* factory = WaveformWidgetFactory::instance();
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    double visualGain = factory->getVisualGain(::WaveformWidgetFactory::All);
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    double heightGain = visualGain*m_waveformRenderer->getGain()*(double)m_waveformRenderer->getHeight()/255.0;
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    if (m_alignment == Qt::AlignTop) {
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        painter->translate(0.0,0.0);
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        painter->scale(1.0,2.0*visualGain*m_waveformRenderer->getGain()*(double)m_waveformRenderer->getHeight()/255.0);
 
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        painter->translate(0.0, 0.0);
 
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        painter->scale(1.0, heightGain);
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    } else if (m_alignment == Qt::AlignBottom) {
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        painter->translate(0.0,m_waveformRenderer->getHeight());
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        painter->scale(1.0,2.0*visualGain*m_waveformRenderer->getGain()*(double)m_waveformRenderer->getHeight()/255.0);
 
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        painter->translate(0.0, m_waveformRenderer->getHeight());
 
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        painter->scale(1.0, heightGain);
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    } else {
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        painter->translate(0.0,m_waveformRenderer->getHeight()/2.0);
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        painter->scale(1.0,1.0*visualGain*m_waveformRenderer->getGain()*(double)m_waveformRenderer->getHeight()/255.0);
 
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        painter->translate(0.0, m_waveformRenderer->getHeight()/2.0);
 
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        painter->scale(1.0, 0.5*heightGain);
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    }
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    //draw reference line