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Level meter embellishment

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This commit is contained in:
f4exb
2016-12-06 00:25:59 +01:00
parent e6667c88eb
commit bc75ca7735
6 changed files with 58 additions and 39 deletions
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sdrbase/gui/levelmeter.cpp
+24 -13
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@@ -65,9 +65,9 @@ LevelMeter::LevelMeter(QWidget *parent)
, m_peakDecayRate(PeakDecayRate)
, m_peakHoldLevel(0.0)
, m_redrawTimer(new QTimer(this))
, m_avgColor(0x97, 0x54, 0x00, 128) // color mapper 59%
, m_decayedPeakColor(0xff, 0x8b, 0x00, 128) // color mapper foreground
, m_peakColor(255, 0, 0, 128) // just red
, m_avgColor(0xff, 0x8b, 0x00, 128) // color mapper foreground
, m_decayedPeakColor(0x97, 0x54, 0x00, 128) // color mapper 59%
, m_peakColor(Qt::red) // just red 100% opaque
, m_backgroundPixmap(0)
{
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
@@ -221,18 +221,24 @@ void LevelMeterVU::render(QPainter *painter)
// Bottom moving gauge
bar.setTop(0.5 * rect().height() + 2);
bar.setBottom(rect().height() - 3);
bar.setBottom(rect().height() - 1);
bar.setRight(rect().right() - (1.0 - 0.75*m_peakHoldLevel) * rect().width());
bar.setLeft(bar.right() - 5);
bar.setLeft(bar.right() - 2);
painter->fillRect(bar, m_peakColor);
bar.setLeft(rect().left());
bar.setBottom(0.75*rect().height());
bar.setRight(rect().right() - (1.0 - 0.75*m_avgLevel) * rect().width());
bar.setLeft(1);
painter->fillRect(bar, m_avgColor);
bar.setTop(0.75 * rect().height() + 1);
bar.setBottom(rect().height() - 1);
bar.setRight(rect().right() - (1.0 - 0.75*m_decayedPeakLevel) * rect().width());
painter->fillRect(bar, m_decayedPeakColor);
bar.setRight(rect().right() - (1.0 - 0.75*m_avgLevel) * rect().width());
painter->fillRect(bar, m_avgColor);
}
// ====================================================================
@@ -325,18 +331,23 @@ void LevelMeterSignalDB::render(QPainter *painter)
// Bottom moving gauge
bar.setTop(0.5 * rect().height() + 2);
bar.setBottom(rect().height() - 3);
bar.setBottom(rect().height() - 1);
bar.setRight(rect().right() - (1.0 - m_peakHoldLevel) * rect().width());
bar.setLeft(bar.right() - 2);
painter->fillRect(bar, m_peakColor[m_colorTheme]);
bar.setBottom(0.75*rect().height());
bar.setRight(rect().right() - (1.0 - m_avgLevel) * rect().width());
bar.setLeft(1);
painter->fillRect(bar, m_avgColor[m_colorTheme]);
bar.setTop(0.75 * rect().height() + 1);
bar.setBottom(rect().height() - 1);
bar.setRight(rect().right() - (1.0 - m_decayedPeakLevel) * rect().width());
bar.setLeft(rect().right() - (1.0 - m_avgLevel) * rect().width());
painter->fillRect(bar, m_decayedPeakColor[m_colorTheme]);
bar.setRight(rect().right() - (1.0 - m_peakHoldLevel) * rect().width());
bar.setLeft(bar.right() - 2);
painter->fillRect(bar, m_peakColor[m_colorTheme]);
}