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GLSpectrum: rationalize marker code
This commit is contained in:
f4exb
parent
20e16ebe49
commit
eeaae1b458
@ -86,16 +86,17 @@ GLSpectrum::GLSpectrum(QWidget* parent) :
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m_waterfallShare = 0.66;
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for(int i = 0; i <= 239; i++) {
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QColor c;
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c.setHsv(239 - i, 255, 15 + i);
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((quint8*)&m_waterfallPalette[i])[0] = c.red();
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((quint8*)&m_waterfallPalette[i])[1] = c.green();
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((quint8*)&m_waterfallPalette[i])[2] = c.blue();
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((quint8*)&m_waterfallPalette[i])[3] = c.alpha();
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for (int i = 0; i <= 239; i++)
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{
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QColor c;
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c.setHsv(239 - i, 255, 15 + i);
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((quint8*)&m_waterfallPalette[i])[0] = c.red();
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((quint8*)&m_waterfallPalette[i])[1] = c.green();
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((quint8*)&m_waterfallPalette[i])[2] = c.blue();
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((quint8*)&m_waterfallPalette[i])[3] = c.alpha();
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}
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m_waterfallPalette[239] = 0xffffffff;
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m_waterfallPalette[239] = 0xffffffff;
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m_histogramPalette[0] = 0;
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for (int i = 1; i < 240; i++)
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@ -861,7 +862,7 @@ void GLSpectrum::paintGL()
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// paint channels
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// Effective bandwidth overlays
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for(int i = 0; i < m_channelMarkerStates.size(); ++i)
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for (int i = 0; i < m_channelMarkerStates.size(); ++i)
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{
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ChannelMarkerState* dv = m_channelMarkerStates[i];
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@ -946,13 +947,13 @@ void GLSpectrum::paintGL()
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Real bottom = -m_powerRange;
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GLfloat *q3 = m_q3FFT.m_array;
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for(int i = 0; i < m_fftSize; i++)
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for (int i = 0; i < m_fftSize; i++)
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{
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Real v = (*m_currentSpectrum)[i] - m_referenceLevel;
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if(v > 0) {
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if (v > 0) {
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v = 0;
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} else if(v < bottom) {
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} else if (v < bottom) {
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v = bottom;
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}
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@ -965,141 +966,7 @@ void GLSpectrum::paintGL()
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}
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}
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// paint histogram markers
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if (m_histogramMarkers.size() > 0)
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{
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QVector4D markerColor(1.0f, 1.0f, 1.0f, 0.3f);
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QVector4D markerTextColor(1.0f, 1.0f, 1.0f, 0.8f);
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// crosshairs
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for (int i = 0; i < m_histogramMarkers.size(); i++)
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{
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GLfloat h[] {
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(float) m_histogramMarkers.at(i).m_point.x(), 0,
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(float) m_histogramMarkers.at(i).m_point.x(), 1
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};
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m_glShaderSimple.drawSegments(m_glHistogramBoxMatrix, markerColor, h, 2);
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GLfloat v[] {
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0, (float) m_histogramMarkers.at(i).m_point.y(),
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1, (float) m_histogramMarkers.at(i).m_point.y()
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};
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m_glShaderSimple.drawSegments(m_glHistogramBoxMatrix, markerColor, v, 2);
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}
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// text
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for (int i = 0; i < m_histogramMarkers.size(); i++)
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{
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if (i == 0)
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{
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drawTextOverlay(
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m_histogramMarkers.at(i).m_frequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramMarkers.at(i).m_point.x() * m_histogramRect.width(),
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(m_invertedWaterfall || (m_waterfallHeight == 0)) ? m_histogramRect.height() : 0,
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m_histogramMarkers.at(i).m_point.x() < 0.5f,
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!m_invertedWaterfall && (m_waterfallHeight != 0),
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m_histogramRect);
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drawTextOverlay(
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m_histogramMarkers.at(i).m_powerStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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0,
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m_histogramMarkers.at(i).m_point.y() * m_histogramRect.height(),
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true,
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m_histogramMarkers.at(i).m_point.y() < 0.5f,
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m_histogramRect);
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}
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else
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{
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drawTextOverlay(
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m_histogramMarkers.at(i).m_deltaFrequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramMarkers.at(i).m_point.x() * m_histogramRect.width(),
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(m_invertedWaterfall || (m_waterfallHeight == 0)) ? 0 : m_histogramRect.height(),
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m_histogramMarkers.at(i).m_point.x() < 0.5f,
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(m_invertedWaterfall || (m_waterfallHeight == 0)),
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m_histogramRect);
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drawTextOverlay(
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m_histogramMarkers.at(i).m_deltaPowerStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramRect.width(),
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m_histogramMarkers.at(i).m_point.y() * m_histogramRect.height(),
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false,
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m_histogramMarkers.at(i).m_point.y() < 0.5f,
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m_histogramRect);
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}
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}
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}
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// paint waterfall markers
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if (m_waterfallMarkers.size() > 0)
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{
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QVector4D markerColor(1.0f, 1.0f, 1.0f, 0.3f);
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QVector4D markerTextColor(1.0f, 1.0f, 1.0f, 0.8f);
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// crosshairs
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for (int i = 0; i < m_waterfallMarkers.size(); i++)
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{
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GLfloat h[] {
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(float) m_waterfallMarkers.at(i).m_point.x(), 0,
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(float) m_waterfallMarkers.at(i).m_point.x(), 1
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};
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m_glShaderSimple.drawSegments(m_glWaterfallBoxMatrix, markerColor, h, 2);
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GLfloat v[] {
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0, (float) m_waterfallMarkers.at(i).m_point.y(),
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1, (float) m_waterfallMarkers.at(i).m_point.y()
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};
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m_glShaderSimple.drawSegments(m_glWaterfallBoxMatrix, markerColor, v, 2);
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}
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// text
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for (int i = 0; i < m_waterfallMarkers.size(); i++)
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{
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if (i == 0)
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{
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_frequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallMarkers.at(i).m_point.x() * m_waterfallRect.width(),
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(!m_invertedWaterfall || (m_histogramHeight == 0)) ? m_waterfallRect.height() : 0,
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m_waterfallMarkers.at(i).m_point.x() < 0.5f,
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m_invertedWaterfall && (m_histogramHeight != 0),
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m_waterfallRect);
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_timeStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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0,
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m_waterfallMarkers.at(i).m_point.y() * m_waterfallRect.height(),
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true,
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m_waterfallMarkers.at(i).m_point.y() < 0.5f,
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m_waterfallRect);
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}
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else
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{
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_deltaFrequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallMarkers.at(i).m_point.x() * m_waterfallRect.width(),
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(!m_invertedWaterfall || (m_histogramHeight == 0)) ? 0 : m_waterfallRect.height(),
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m_waterfallMarkers.at(i).m_point.x() < 0.5f,
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!m_invertedWaterfall || (m_histogramHeight == 0),
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m_waterfallRect);
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_deltaTimeStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallRect.width(),
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m_waterfallMarkers.at(i).m_point.y() * m_waterfallRect.height(),
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false,
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m_waterfallMarkers.at(i).m_point.y() < 0.5f,
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m_waterfallRect);
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}
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}
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}
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drawMarkers();
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// paint waterfall grid
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if (m_displayWaterfall && m_displayGrid)
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@ -1118,7 +985,7 @@ void GLSpectrum::paintGL()
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if (tick->major)
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{
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if(tick->textSize > 0)
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if (tick->textSize > 0)
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{
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float y = tick->pos / m_timeScale.getSize();
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q3[4*effectiveTicks] = 0;
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@ -1228,6 +1095,142 @@ void GLSpectrum::paintGL()
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m_mutex.unlock();
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}
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void GLSpectrum::drawMarkers()
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{
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QVector4D markerColor(1.0f, 1.0f, 1.0f, 0.3f);
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QVector4D markerTextColor(1.0f, 1.0f, 1.0f, 0.8f);
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// paint histogram markers
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if (m_histogramMarkers.size() > 0)
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{
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// crosshairs
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for (int i = 0; i < m_histogramMarkers.size(); i++)
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{
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GLfloat h[] {
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(float) m_histogramMarkers.at(i).m_point.x(), 0,
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(float) m_histogramMarkers.at(i).m_point.x(), 1
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};
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m_glShaderSimple.drawSegments(m_glHistogramBoxMatrix, markerColor, h, 2);
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GLfloat v[] {
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0, (float) m_histogramMarkers.at(i).m_point.y(),
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1, (float) m_histogramMarkers.at(i).m_point.y()
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};
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m_glShaderSimple.drawSegments(m_glHistogramBoxMatrix, markerColor, v, 2);
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}
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// text
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for (int i = 0; i < m_histogramMarkers.size(); i++)
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{
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if (i == 0)
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{
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drawTextOverlay(
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m_histogramMarkers.at(i).m_frequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramMarkers.at(i).m_point.x() * m_histogramRect.width(),
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(m_invertedWaterfall || (m_waterfallHeight == 0)) ? m_histogramRect.height() : 0,
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m_histogramMarkers.at(i).m_point.x() < 0.5f,
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!m_invertedWaterfall && (m_waterfallHeight != 0),
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m_histogramRect);
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drawTextOverlay(
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m_histogramMarkers.at(i).m_powerStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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0,
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m_histogramMarkers.at(i).m_point.y() * m_histogramRect.height(),
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true,
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m_histogramMarkers.at(i).m_point.y() < 0.5f,
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m_histogramRect);
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}
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else
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{
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drawTextOverlay(
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m_histogramMarkers.at(i).m_deltaFrequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramMarkers.at(i).m_point.x() * m_histogramRect.width(),
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(m_invertedWaterfall || (m_waterfallHeight == 0)) ? 0 : m_histogramRect.height(),
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m_histogramMarkers.at(i).m_point.x() < 0.5f,
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(m_invertedWaterfall || (m_waterfallHeight == 0)),
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m_histogramRect);
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drawTextOverlay(
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m_histogramMarkers.at(i).m_deltaPowerStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_histogramRect.width(),
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m_histogramMarkers.at(i).m_point.y() * m_histogramRect.height(),
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false,
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m_histogramMarkers.at(i).m_point.y() < 0.5f,
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m_histogramRect);
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}
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}
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}
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// paint waterfall markers
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if (m_waterfallMarkers.size() > 0)
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{
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// crosshairs
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for (int i = 0; i < m_waterfallMarkers.size(); i++)
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{
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GLfloat h[] {
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(float) m_waterfallMarkers.at(i).m_point.x(), 0,
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(float) m_waterfallMarkers.at(i).m_point.x(), 1
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};
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m_glShaderSimple.drawSegments(m_glWaterfallBoxMatrix, markerColor, h, 2);
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GLfloat v[] {
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0, (float) m_waterfallMarkers.at(i).m_point.y(),
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1, (float) m_waterfallMarkers.at(i).m_point.y()
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};
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m_glShaderSimple.drawSegments(m_glWaterfallBoxMatrix, markerColor, v, 2);
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}
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// text
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for (int i = 0; i < m_waterfallMarkers.size(); i++)
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{
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if (i == 0)
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{
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_frequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallMarkers.at(i).m_point.x() * m_waterfallRect.width(),
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(!m_invertedWaterfall || (m_histogramHeight == 0)) ? m_waterfallRect.height() : 0,
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m_waterfallMarkers.at(i).m_point.x() < 0.5f,
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m_invertedWaterfall && (m_histogramHeight != 0),
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m_waterfallRect);
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_timeStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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0,
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m_waterfallMarkers.at(i).m_point.y() * m_waterfallRect.height(),
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true,
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m_waterfallMarkers.at(i).m_point.y() < 0.5f,
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m_waterfallRect);
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}
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else
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{
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_deltaFrequencyStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallMarkers.at(i).m_point.x() * m_waterfallRect.width(),
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(!m_invertedWaterfall || (m_histogramHeight == 0)) ? 0 : m_waterfallRect.height(),
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m_waterfallMarkers.at(i).m_point.x() < 0.5f,
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!m_invertedWaterfall || (m_histogramHeight == 0),
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m_waterfallRect);
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drawTextOverlay(
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m_waterfallMarkers.at(i).m_deltaTimeStr,
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QColor(255, 255, 255, 192),
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m_textOverlayFont,
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m_waterfallRect.width(),
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m_waterfallMarkers.at(i).m_point.y() * m_waterfallRect.height(),
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false,
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m_waterfallMarkers.at(i).m_point.y() < 0.5f,
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m_waterfallRect);
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}
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}
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}
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}
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void GLSpectrum::stopDrag()
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{
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if (m_cursorState != CSNormal)
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@ -1973,14 +1976,13 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
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const QPointF& ep = event->localPos();
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float waterfallShiftY = m_topMargin + m_frequencyScaleHeight + (m_waterfallHeight == 0 ? 0 : m_waterfallHeight + m_bottomMargin);
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float histogramShiftY = m_topMargin + m_frequencyScaleHeight + (m_histogramHeight == 0 ? 0 : m_histogramHeight + m_bottomMargin);
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qDebug("GLSpectrum::mousePressEvent: m_histogramHeight: %d m_waterfallHeight: %d", m_histogramHeight, m_waterfallHeight);
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if (event->button() == Qt::RightButton)
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{
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QPointF pHis = ep;
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bool doUpdate = false;
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pHis.rx() = (pHis.x() - m_histogramRect.left()*width()) / (width() - m_leftMargin - m_rightMargin);
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pHis.ry() = (pHis.y() - m_histogramRect.top()*height()) / (height() - waterfallShiftY);
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pHis.rx() = (ep.x()/width() - m_histogramRect.left()) / m_histogramRect.width();
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pHis.ry() = (ep.y()/height() - m_histogramRect.top()) / m_histogramRect.height();
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if (event->modifiers() & Qt::ShiftModifier)
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{
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@ -2000,8 +2002,8 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
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}
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QPointF pWat = ep;
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pWat.rx() = (pWat.x() - m_waterfallRect.left()*width()) / (width() - m_leftMargin - m_rightMargin);
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pWat.ry() = (pWat.y() - m_waterfallRect.top()*height()) / (height() - histogramShiftY);
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pWat.rx() = (ep.x()/width() - m_waterfallRect.left()) / m_waterfallRect.width();
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pWat.ry() = (ep.y()/height() - m_waterfallRect.top()) / m_waterfallRect.height();
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if (event->modifiers() & Qt::ShiftModifier)
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{
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@ -2030,10 +2032,10 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
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{
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QPointF pHis = ep;
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bool doUpdate = false;
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pHis.rx() = (pHis.x() - m_histogramRect.left()*width()) / (width() - m_leftMargin - m_rightMargin);
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pHis.ry() = (pHis.y() - m_histogramRect.top()*height()) / (height() - waterfallShiftY);
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float frequency = (pHis.x()-0.5)*m_sampleRate + m_centerFrequency;
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float power = m_referenceLevel - pHis.y()*m_powerRange;
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pHis.rx() = (ep.x()/width() - m_histogramRect.left()) / m_histogramRect.width();
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pHis.ry() = (ep.y()/height() - m_histogramRect.top()) / m_histogramRect.height();
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float frequency = m_frequencyScale.getRangeMin() + pHis.x()*m_frequencyScale.getRange();
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float power = m_powerScale.getRangeMax() - pHis.y()*m_powerScale.getRange();
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if ((pHis.x() >= 0) && (pHis.x() <= 1) && (pHis.y() >= 0) && (pHis.y() <= 1))
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{
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@ -2074,10 +2076,10 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
|
||||
}
|
||||
|
||||
QPointF pWat = ep;
|
||||
pWat.rx() = (pWat.x() - m_waterfallRect.left()*width()) / (width() - m_leftMargin - m_rightMargin);
|
||||
pWat.ry() = (pWat.y() - m_waterfallRect.top()*height()) / (height() - histogramShiftY);
|
||||
frequency = (pWat.x()-0.5)*m_sampleRate + m_centerFrequency;
|
||||
float time = (m_invertedWaterfall ? pWat.y() : pWat.y() - 1.0f)*m_timeScale.getRange();
|
||||
pWat.rx() = (ep.x()/width() - m_waterfallRect.left()) / m_waterfallRect.width();
|
||||
pWat.ry() = (ep.y()/height() - m_waterfallRect.top()) / m_waterfallRect.height();
|
||||
frequency = m_frequencyScale.getRangeMin() + pWat.x()*m_frequencyScale.getRange();
|
||||
float time = m_timeScale.getRangeMin() + pWat.y()*m_timeScale.getRange();
|
||||
|
||||
if ((pWat.x() >= 0) && (pWat.x() <= 1) && (pWat.y() >= 0) && (pWat.y() <= 1))
|
||||
{
|
||||
@ -2162,7 +2164,7 @@ void GLSpectrum::mouseReleaseEvent(QMouseEvent*)
|
||||
releaseMouse();
|
||||
m_cursorState = CSSplitter;
|
||||
}
|
||||
else if(m_cursorState == CSChannelMoving)
|
||||
else if (m_cursorState == CSChannelMoving)
|
||||
{
|
||||
releaseMouse();
|
||||
m_cursorState = CSChannel;
|
||||
|
||||
@ -319,6 +319,7 @@ private:
|
||||
void initializeGL();
|
||||
void resizeGL(int width, int height);
|
||||
void paintGL();
|
||||
void drawMarkers();
|
||||
|
||||
void stopDrag();
|
||||
void applyChanges();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user