satdump/src-core/common/widgets/snr_plot.cpp

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No EOL
798 B
C++

#include "core/module.h"
#include <array>
#include <cstring>
#include "snr_plot.h"
namespace widgets
{
void SNRPlotViewer::draw(float snr, float peak_snr)
{
ImGui::Text("SNR (dB) : ");
ImGui::SameLine();
ImGui::TextColored(snr > 2 ? snr > 10 ? IMCOLOR_SYNCED : IMCOLOR_SYNCING : IMCOLOR_NOSYNC, "%0.3f", snr);
ImGui::Text("Peak SNR (dB) : ");
ImGui::SameLine();
ImGui::TextColored(peak_snr > 2 ? peak_snr > 10 ? IMCOLOR_SYNCED : IMCOLOR_SYNCING : IMCOLOR_NOSYNC, "%0.3f", peak_snr);
std::memmove(&snr_history[0], &snr_history[1], (200 - 1) * sizeof(float));
snr_history[200 - 1] = snr;
ImGui::PlotLines("", snr_history, IM_ARRAYSIZE(snr_history), 0, "", 0.0f, 25.0f, ImVec2(200 * ui_scale, 50 * ui_scale));
}
}