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GLSpectrum: factorized displayScaledF and displayScaledM

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This commit is contained in:
f4exb 2020-07-06 10:57:58 +02:00
parent f540fa0536
commit aea72786b6
3 changed files with 37 additions and 30 deletions
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6
sdrgui/gui/glscope.cpp
View File

@ -2314,7 +2314,11 @@ QString GLScope::displayScaled(float value, char type, int precision)
{ {
float posValue = (value < 0) ? -value : value; float posValue = (value < 0) ? -value : value;
if (posValue < 1) if (posValue == 0)
{
return tr("%1").arg(QString::number(value, 'f', precision));
}
else if (posValue < 1)
{ {
if (posValue > 0.001) { if (posValue > 0.001) {
return tr("%1m").arg(QString::number(value * 1000.0, type, precision)); return tr("%1m").arg(QString::number(value * 1000.0, type, precision));

60
sdrgui/gui/glspectrum.cpp
View File

@ -2094,7 +2094,7 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
getPrecision(m_centerFrequency/m_sampleRate), getPrecision(m_centerFrequency/m_sampleRate),
false); false);
m_waterfallMarkers.back().m_time = time; m_waterfallMarkers.back().m_time = time;
m_waterfallMarkers.back().m_timeStr = displayScaledM( m_waterfallMarkers.back().m_timeStr = displayScaledF(
time, time,
'f', 'f',
3, 3,
@ -2108,7 +2108,7 @@ void GLSpectrum::mousePressEvent(QMouseEvent* event)
'f', 'f',
getPrecision(deltaFrequency/m_sampleRate), getPrecision(deltaFrequency/m_sampleRate),
true); true);
m_waterfallMarkers.back().m_deltaTimeStr = displayScaledM( m_waterfallMarkers.back().m_deltaTimeStr = displayScaledF(
time - m_waterfallMarkers.at(0).m_time, time - m_waterfallMarkers.at(0).m_time,
'f', 'f',
3, 3,
@ -2312,33 +2312,37 @@ QString GLSpectrum::displayScaledF(float value, char type, int precision, bool s
{ {
float posValue = (value < 0) ? -value : value; float posValue = (value < 0) ? -value : value;
if (posValue < 1000) { if (posValue == 0)
return tr("%1").arg(QString::number(value, type, precision)); {
} else if (posValue < 1000000) { return tr("%1").arg(QString::number(value, 'f', precision));
return tr("%1%2").arg(QString::number(value / 1000.0, type, precision)).arg(showMult ? "k" : "");
} else if (posValue < 1000000000) {
return tr("%1%2").arg(QString::number(value / 1000000.0, type, precision)).arg(showMult ? "M" : "");
} else if (posValue < 1000000000000) {
return tr("%1%2").arg(QString::number(value / 1000000000.0, type, precision)).arg(showMult ? "G" : "");
} }
} else if (posValue < 1)
{
QString GLSpectrum::displayScaledM(float value, char type, int precision, bool showMult) if (posValue > 0.001) {
{ return tr("%1%2").arg(QString::number(value * 1000.0, type, precision)).arg(showMult ? "m" : "");
float posValue = (value < 0) ? -value : value; } else if (posValue > 0.000001) {
return tr("%1%2").arg(QString::number(value * 1000000.0, type, precision)).arg(showMult ? "u" : "");
if (posValue > 1) { } else if (posValue > 1e-9) {
return tr("%1").arg(QString::number(value, type, precision)); return tr("%1%2").arg(QString::number(value * 1e9, type, precision)).arg(showMult ? "n" : "");
} else if (posValue > 0.001) { } else if (posValue > 1e-12) {
return tr("%1%2").arg(QString::number(value * 1000.0, type, precision)).arg(showMult ? "m" : ""); return tr("%1%2").arg(QString::number(value * 1e12, type, precision)).arg(showMult ? "p" : "");
} else if (posValue > 0.000001) { } else {
return tr("%1%2").arg(QString::number(value * 1000000.0, type, precision)).arg(showMult ? "u" : ""); return tr("%1").arg(QString::number(value, 'e', precision));
} else if (posValue > 1e-9) { }
return tr("%1%2").arg(QString::number(value * 1e9, type, precision)).arg(showMult ? "n" : ""); }
} else if (posValue > 1e-12) { else
return tr("%1%2").arg(QString::number(value * 1e12, type, precision)).arg(showMult ? "p" : ""); {
} else { if (posValue < 1000) {
return tr("%1").arg(QString::number(value, 'e', precision)); return tr("%1").arg(QString::number(value, type, precision));
} else if (posValue < 1000000) {
return tr("%1%2").arg(QString::number(value / 1000.0, type, precision)).arg(showMult ? "k" : "");
} else if (posValue < 1000000000) {
return tr("%1%2").arg(QString::number(value / 1000000.0, type, precision)).arg(showMult ? "M" : "");
} else if (posValue < 1000000000000) {
return tr("%1%2").arg(QString::number(value / 1000000000.0, type, precision)).arg(showMult ? "G" : "");
} else {
return tr("%1").arg(QString::number(value, 'e', precision));
}
} }
} }

1
sdrgui/gui/glspectrum.h
View File

@ -334,7 +334,6 @@ private:
QString displayScaled(int64_t value, char type, int precision, bool showMult); QString displayScaled(int64_t value, char type, int precision, bool showMult);
QString displayScaledF(float value, char type, int precision, bool showMult); QString displayScaledF(float value, char type, int precision, bool showMult);
QString displayScaledM(float value, char type, int precision, bool showMult);
int getPrecision(int value); int getPrecision(int value);
void drawTextOverlay( //!< Draws a text overlay void drawTextOverlay( //!< Draws a text overlay
const QString& text, const QString& text,