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Spactrum: allow arbitrary FPS (API) or in a range of FPS (GUI) with possible no limit. Implements #772

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This commit is contained in:
f4exb
2021-02-12 00:53:18 +01:00
parent 6a6098ffe9
commit b5d501e6ab
37 changed files with 240 additions and 68 deletions
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sdrgui/gui/glspectrum.cpp
+19 -18
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@@ -37,7 +37,7 @@ GLSpectrum::GLSpectrum(QWidget* parent) :
QGLWidget(parent),
m_cursorState(CSNormal),
m_cursorChannel(0),
m_masterTimer(nullptr),
m_fpsPeriodMs(50),
m_mouseInside(false),
m_changesPending(true),
m_centerFrequency(100000000),
@@ -160,8 +160,9 @@ GLSpectrum::GLSpectrum(QWidget* parent) :
m_textOverlayFont.setBold(true);
// m_textOverlayFont.setPointSize(font().pointSize() - 1);
m_timer.setTimerType(Qt::PreciseTimer);
connect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
m_timer.start(50);
m_timer.start(m_fpsPeriodMs);
}
GLSpectrum::~GLSpectrum()
@@ -428,6 +429,10 @@ void GLSpectrum::newSpectrum(const std::vector<Real>& spectrum, int fftSize)
updateWaterfall(spectrum);
updateHistogram(spectrum);
if (m_fpsPeriodMs == 0) {
update();
}
}
void GLSpectrum::updateWaterfall(const std::vector<Real>& spectrum)
@@ -2288,24 +2293,20 @@ void GLSpectrum::setWaterfallShare(Real waterfallShare)
m_changesPending = true;
}
void GLSpectrum::connectTimer(const QTimer& timer)
void GLSpectrum::setFPSPeriodMs(int fpsPeriodMs)
{
qDebug() << "GLSpectrum::connectTimer";
disconnect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
connect(&timer, SIGNAL(timeout()), this, SLOT(tick()));
m_masterTimer = &timer;
m_timer.stop();
}
if (fpsPeriodMs == 0)
{
disconnect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
m_timer.stop();
}
else
{
connect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
m_timer.start(fpsPeriodMs);
}
void GLSpectrum::disconnectTimer()
{
qDebug() << "GLScope::disconnectTimer";
if (m_masterTimer) {
disconnect(m_masterTimer, SIGNAL(timeout()), this, SLOT(tick()));
}
m_masterTimer = nullptr;
m_fpsPeriodMs = fpsPeriodMs;
}
void GLSpectrum::cleanup()