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Spectrum panel init fixes, more FFT distributor tweaks

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This commit is contained in:
Charles J. Cliffe
2015-09-09 17:31:55 -04:00
parent 11121d8a0e
commit 7163cd13f2
5 changed files with 26 additions and 15 deletions
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src/panel/SpectrumPanel.cpp
+16 -5
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@@ -4,8 +4,16 @@
#include <iostream>
#include <iomanip>
#include "ColorTheme.h"
#include "CubicSDRDefs.h"
SpectrumPanel::SpectrumPanel() : floorValue(0), ceilValue(1), showDb(false), fftSize(2048) {
SpectrumPanel::SpectrumPanel() {
floorValue = 0;
ceilValue = 1;
showDb = false;
fftSize = DEFAULT_FFT_SIZE;
bandwidth = DEFAULT_DEMOD_BW;
freq = 0;
setFill(GLPANEL_FILL_GRAD_Y);
setFillColor(ThemeMgr::mgr.currentTheme->fftBackground * 2.0, ThemeMgr::mgr.currentTheme->fftBackground);
@@ -233,15 +241,18 @@ void SpectrumPanel::drawPanelContents() {
float dbPanelHeight = (1.0/viewHeight)*14.0;
std::stringstream ssLabel;
ssLabel << std::fixed << std::setprecision(1) << (20.0 * log10(2.0*(getCeilValue())/(double)fftSize)) << "dB";
std::stringstream ssLabel("");
if (getCeilValue() != getFloorValue() && fftSize) {
ssLabel << std::fixed << std::setprecision(1) << (20.0 * log10(2.0*(getCeilValue())/(double)fftSize)) << "dB";
}
dbPanelCeil.setText(ssLabel.str(), GLFont::GLFONT_ALIGN_RIGHT);
dbPanelCeil.setSize(dbPanelWidth, dbPanelHeight);
dbPanelCeil.setPosition(-1.0 + dbPanelWidth, 1.0 - dbPanelHeight);
ssLabel.str("");
ssLabel << (20.0 * log10(2.0*(getFloorValue())/(double)fftSize)) << "dB";
if (getCeilValue() != getFloorValue() && fftSize) {
ssLabel << (20.0 * log10(2.0*(getFloorValue())/(double)fftSize)) << "dB";
}
dbPanelFloor.setText(ssLabel.str(), GLFont::GLFONT_ALIGN_RIGHT);
dbPanelFloor.setSize(dbPanelWidth, dbPanelHeight);