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Cleaned up UI code

pull/154/head
Ryzerth 2021-06-20 21:17:11 +02:00
rodzic 1e71a52727
commit 94fae2135d
16 zmienionych plików z 273 dodań i 228 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

6
core/src/core.cpp
Wyświetl plik

@ -51,7 +51,7 @@ namespace core {
gui::waterfall.setViewOffset(0);
gui::waterfall.setViewBandwidth(samplerate);
sigpath::signalPath.setSampleRate(samplerate);
setViewBandwidthSlider(samplerate);
gui::mainWindow.setViewBandwidthSlider(samplerate);
}
};
@ -338,7 +338,7 @@ int sdrpp_main(int argc, char *argv[]) {
spdlog::info("Loading band plans color table");
bandplan::loadColorTable(bandColors);
windowInit();
gui::mainWindow.init();
spdlog::info("Ready.");
@ -397,7 +397,7 @@ int sdrpp_main(int argc, char *argv[]) {
if (winWidth > 0 && winHeight > 0) {
ImGui::SetNextWindowPos(ImVec2(0, 0));
ImGui::SetNextWindowSize(ImVec2(_winWidth, _winHeight));
drawWindow();
gui::mainWindow.draw();
}
// Rendering

1
core/src/gui/gui.cpp
Wyświetl plik

@ -1,6 +1,7 @@
#include <gui/gui.h>
namespace gui {
MainWindow mainWindow;
ImGui::WaterFall waterfall;
FrequencySelect freqSelect;
Menu menu;

3
core/src/gui/gui.h
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@ -4,11 +4,14 @@
#include <gui/widgets/menu.h>
#include <gui/dialogs/loading_screen.h>
#include <module.h>
#include <gui/main_window.h>
namespace gui {
SDRPP_EXPORT ImGui::WaterFall waterfall;
SDRPP_EXPORT FrequencySelect freqSelect;
SDRPP_EXPORT Menu menu;
SDRPP_EXPORT MainWindow mainWindow;
void selectSource(std::string name);
};

264
core/src/gui/main_window.cpp
Wyświetl plik

@ -11,11 +11,9 @@
#include <complex>
#include <gui/widgets/waterfall.h>
#include <gui/widgets/frequency_select.h>
#include <fftw3.h>
#include <signal_path/dsp.h>
#include <gui/icons.h>
#include <gui/widgets/bandplan.h>
#include <signal_path/vfo_manager.h>
#include <gui/style.h>
#include <config.h>
#include <signal_path/signal_path.h>
@ -34,89 +32,9 @@
#include <options.h>
#include <gui/colormaps.h>
#include <gui/widgets/snr_meter.h>
#include <gui/tuner.h>
int fftSize = 8192 * 8;
std::mutex fft_mtx;
fftwf_complex *fft_in, *fft_out;
fftwf_plan p;
float* tempFFT;
float* FFTdata;
char buf[1024];
bool experimentalZoom = false;
bool firstMenuRender = true;
bool startedWithMenuClosed = false;
void fftHandler(dsp::complex_t* samples, int count, void* ctx) {
std::lock_guard<std::mutex> lck(fft_mtx);
if (count != fftSize) { return; }
memcpy(fft_in, samples, count * sizeof(dsp::complex_t));
fftwf_execute(p);
int half = count / 2;
// volk_32fc_s32f_power_spectrum_32f(FFTdata, (lv_32fc_t*)fft_out, count, count);
// memcpy(tempFFT, &FFTdata[half], half * sizeof(float));
// memmove(&FFTdata[half], FFTdata, half * sizeof(float));
// memcpy(FFTdata, tempFFT, half * sizeof(float));
// float* fftBuf = gui::waterfall.getFFTBuffer();
// if (fftBuf == NULL) {
// gui::waterfall.pushFFT();
// return;
// }
// memcpy(fftBuf, FFTdata, count * sizeof(float));
// gui::waterfall.pushFFT();
float* fftBuf = gui::waterfall.getFFTBuffer();
if (fftBuf == NULL) {
gui::waterfall.pushFFT();
return;
}
volk_32fc_s32f_power_spectrum_32f(tempFFT, (lv_32fc_t*)fft_out, count, count);
memcpy(fftBuf, &tempFFT[half], half * sizeof(float));
memcpy(&fftBuf[half], tempFFT, half * sizeof(float));
gui::waterfall.pushFFT();
}
float fftMin = -70.0;
float fftMax = 0.0;
float bw = 8000000;
bool playing = false;
bool showCredits = false;
std::string audioStreamName = "";
std::string sourceName = "";
int menuWidth = 300;
bool grabbingMenu = false;
int newWidth = 300;
int fftHeight = 300;
bool showMenu = true;
bool centerTuning = false;
dsp::stream<dsp::complex_t> dummyStream;
bool demoWindow = false;
float testSNR = 50;
EventHandler<VFOManager::VFO*> vfoCreatedHandler;
void vfoAddedHandler(VFOManager::VFO* vfo, void* ctx) {
std::string name = vfo->getName();
core::configManager.aquire();
if (!core::configManager.conf["vfoOffsets"].contains(name)) {
core::configManager.release();
return;
}
double offset = core::configManager.conf["vfoOffsets"][name];
core::configManager.release();
sigpath::vfoManager.setOffset(name, std::clamp<double>(offset, -bw/2.0, bw/2.0));
}
void windowInit() {
void MainWindow::init() {
LoadingScreen::show("Initializing UI");
gui::waterfall.init();
gui::waterfall.setRawFFTSize(fftSize);
@ -161,12 +79,13 @@ void windowInit() {
fft_in = (fftwf_complex*) fftwf_malloc(sizeof(fftwf_complex) * fftSize);
fft_out = (fftwf_complex*) fftwf_malloc(sizeof(fftwf_complex) * fftSize);
p = fftwf_plan_dft_1d(fftSize, fft_in, fft_out, FFTW_FORWARD, FFTW_ESTIMATE);
fftwPlan = fftwf_plan_dft_1d(fftSize, fft_in, fft_out, FFTW_FORWARD, FFTW_ESTIMATE);
sigpath::signalPath.init(8000000, 20, fftSize, &dummyStream, (dsp::complex_t*)fft_in, fftHandler);
sigpath::signalPath.init(8000000, 20, fftSize, &dummyStream, (dsp::complex_t*)fft_in, fftHandler, this);
sigpath::signalPath.start();
vfoCreatedHandler.handler = vfoAddedHandler;
vfoCreatedHandler.ctx = this;
sigpath::vfoManager.vfoCreatedEvent.bindHandler(vfoCreatedHandler);
spdlog::info("Loading modules");
@ -238,14 +157,8 @@ void windowInit() {
module_manager_menu::init();
// TODO for 0.2.5
// Add "select file" option for the file source
// Have a good directory system on both linux and windows
// Switch to double buffering (should fix occassional underruns)
// Fix gain not updated on startup, soapysdr
// TODO for 0.2.6
// Add a module add/remove/change order menu
// Update UI settings
LoadingScreen::show("Loading configuration");
core::configManager.aquire();
@ -276,113 +189,48 @@ void windowInit() {
fftHeight = core::configManager.conf["fftHeight"];
gui::waterfall.setFFTHeight(fftHeight);
centerTuning = core::configManager.conf["centerTuning"];
tuningMode = core::configManager.conf["centerTuning"] ? tuner::TUNER_MODE_CENTER : tuner::TUNER_MODE_NORMAL;
core::configManager.release();
}
void setVFO(double freq) {
double viewBW = gui::waterfall.getViewBandwidth();
double BW = gui::waterfall.getBandwidth();
if (gui::waterfall.selectedVFO == "") {
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
gui::waterfall.setCenterFrequency(freq);
sigpath::sourceManager.tune(freq);
void MainWindow::fftHandler(dsp::complex_t* samples, int count, void* ctx) {
MainWindow* _this = (MainWindow*)ctx;
std::lock_guard<std::mutex> lck(_this->fft_mtx);
if (count != _this->fftSize) { return; }
memcpy(_this->fft_in, samples, count * sizeof(dsp::complex_t));
fftwf_execute(_this->fftwPlan);
int half = count / 2;
float* fftBuf = gui::waterfall.getFFTBuffer();
if (fftBuf == NULL) {
gui::waterfall.pushFFT();
return;
}
ImGui::WaterfallVFO* vfo = gui::waterfall.vfos[gui::waterfall.selectedVFO];
volk_32fc_s32f_power_spectrum_32f(_this->tempFFT, (lv_32fc_t*)_this->fft_out, count, count);
double currentOff = vfo->centerOffset;
double currentTune = gui::waterfall.getCenterFrequency() + vfo->generalOffset;
double delta = freq - currentTune;
memcpy(fftBuf, &_this->tempFFT[half], half * sizeof(float));
memcpy(&fftBuf[half], _this->tempFFT, half * sizeof(float));
double newVFO = currentOff + delta;
double vfoBW = vfo->bandwidth;
double vfoBottom = newVFO - (vfoBW / 2.0);
double vfoTop = newVFO + (vfoBW / 2.0);
double view = gui::waterfall.getViewOffset();
double viewBottom = view - (viewBW / 2.0);
double viewTop = view + (viewBW / 2.0);
double wholeFreq = gui::waterfall.getCenterFrequency();
double bottom = -(BW / 2.0);
double top = (BW / 2.0);
if (centerTuning) {
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
gui::waterfall.setCenterFrequency(freq);
gui::waterfall.setViewOffset(0);
sigpath::vfoManager.setOffset(gui::waterfall.selectedVFO, 0);
sigpath::sourceManager.tune(freq);
return;
}
// VFO still fints in the view
if (vfoBottom > viewBottom && vfoTop < viewTop) {
sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, newVFO);
return;
}
// VFO too low for current SDR tuning
if (vfoBottom < bottom) {
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
double newVFOOffset = (BW / 2.0) - (vfoBW / 2.0) - (viewBW / 10.0);
sigpath::vfoManager.setOffset(gui::waterfall.selectedVFO, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
return;
}
// VFO too high for current SDR tuning
if (vfoTop > top) {
gui::waterfall.setViewOffset((viewBW / 2.0) - (BW / 2.0));
double newVFOOffset = (vfoBW / 2.0) - (BW / 2.0) + (viewBW / 10.0);
sigpath::vfoManager.setOffset(gui::waterfall.selectedVFO, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
return;
}
// VFO is still without the SDR's bandwidth
if (delta < 0) {
double newViewOff = vfoTop - (viewBW / 2.0) + (viewBW / 10.0);
double newViewBottom = newViewOff - (viewBW / 2.0);
double newViewTop = newViewOff + (viewBW / 2.0);
if (newViewBottom > bottom) {
gui::waterfall.setViewOffset(newViewOff);
sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, newVFO);
return;
}
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
double newVFOOffset = (BW / 2.0) - (vfoBW / 2.0) - (viewBW / 10.0);
sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
}
else {
double newViewOff = vfoBottom + (viewBW / 2.0) - (viewBW / 10.0);
double newViewBottom = newViewOff - (viewBW / 2.0);
double newViewTop = newViewOff + (viewBW / 2.0);
if (newViewTop < top) {
gui::waterfall.setViewOffset(newViewOff);
sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, newVFO);
return;
}
gui::waterfall.setViewOffset((viewBW / 2.0) - (BW / 2.0));
double newVFOOffset = (vfoBW / 2.0) - (BW / 2.0) + (viewBW / 10.0);
sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
}
gui::waterfall.pushFFT();
}
void drawWindow() {
void MainWindow::vfoAddedHandler(VFOManager::VFO* vfo, void* ctx) {
MainWindow* _this = (MainWindow*)ctx;
std::string name = vfo->getName();
core::configManager.aquire();
if (!core::configManager.conf["vfoOffsets"].contains(name)) {
core::configManager.release();
return;
}
double offset = core::configManager.conf["vfoOffsets"][name];
core::configManager.release();
sigpath::vfoManager.setOffset(name, std::clamp<double>(offset, -_this->bw/2.0, _this->bw/2.0));
}
void MainWindow::draw() {
ImGui::Begin("Main", NULL, WINDOW_FLAGS);
ImGui::WaterfallVFO* vfo = NULL;
@ -390,11 +238,11 @@ void drawWindow() {
vfo = gui::waterfall.vfos[gui::waterfall.selectedVFO];
}
// Handke VFO movement
// Handle VFO movement
if (vfo != NULL) {
if (vfo->centerOffsetChanged) {
if (centerTuning) {
setVFO(gui::waterfall.getCenterFrequency() + vfo->generalOffset);
if (tuningMode == tuner::TUNER_MODE_CENTER) {
tuner::tune(tuner::TUNER_MODE_CENTER, gui::waterfall.selectedVFO, gui::waterfall.getCenterFrequency() + vfo->generalOffset);
}
gui::freqSelect.setFrequency(gui::waterfall.getCenterFrequency() + vfo->generalOffset);
gui::freqSelect.frequencyChanged = false;
@ -416,7 +264,7 @@ void drawWindow() {
// Handle change in selected frequency
if (gui::freqSelect.frequencyChanged) {
gui::freqSelect.frequencyChanged = false;
setVFO(gui::freqSelect.frequency);
tuner::tune(tuningMode, gui::waterfall.selectedVFO, gui::freqSelect.frequency);
if (vfo != NULL) {
vfo->centerOffsetChanged = false;
vfo->lowerOffsetChanged = false;
@ -502,12 +350,12 @@ void drawWindow() {
ImGui::SameLine();
ImGui::SetCursorPosY(ImGui::GetCursorPosY() - 9);
if (centerTuning) {
if (tuningMode == tuner::TUNER_MODE_CENTER) {
ImGui::PushID(ImGui::GetID("sdrpp_ena_st_btn"));
if (ImGui::ImageButton(icons::CENTER_TUNING, ImVec2(30, 30), ImVec2(0, 0), ImVec2(1, 1), 5)) {
centerTuning = false;
tuningMode = tuner::TUNER_MODE_NORMAL;
core::configManager.aquire();
core::configManager.conf["centerTuning"] = centerTuning;
core::configManager.conf["centerTuning"] = false;
core::configManager.release(true);
}
ImGui::PopID();
@ -515,10 +363,10 @@ void drawWindow() {
else { // TODO: Might need to check if there even is a device
ImGui::PushID(ImGui::GetID("sdrpp_dis_st_btn"));
if (ImGui::ImageButton(icons::NORMAL_TUNING, ImVec2(30, 30), ImVec2(0, 0), ImVec2(1, 1), 5)) {
centerTuning = true;
setVFO(gui::freqSelect.frequency);
tuningMode = tuner::TUNER_MODE_CENTER;
tuner::tune(tuner::TUNER_MODE_CENTER, gui::waterfall.selectedVFO, gui::freqSelect.frequency);
core::configManager.aquire();
core::configManager.conf["centerTuning"] = centerTuning;
core::configManager.conf["centerTuning"] = true;
core::configManager.release(true);
}
ImGui::PopID();
@ -607,7 +455,6 @@ void drawWindow() {
ImGui::Text("Center Frequency: %.0f Hz", gui::waterfall.getCenterFrequency());
ImGui::Text("Source name: %s", sourceName.c_str());
ImGui::Checkbox("Show demo window", &demoWindow);
ImGui::Checkbox("Experimental zoom", &experimentalZoom);
ImGui::Text("ImGui version: %s", ImGui::GetVersion());
if (ImGui::Button("Test Bug")) {
@ -619,8 +466,6 @@ void drawWindow() {
firstMenuRender = true;
}
ImGui::SliderFloat("Testing SNR meter", &testSNR, 0, 100);
ImGui::Spacing();
}
@ -650,12 +495,12 @@ void drawWindow() {
if (ImGui::IsKeyPressed(GLFW_KEY_LEFT) && !gui::freqSelect.digitHovered) {
double nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset - vfo->snapInterval;
nfreq = roundl(nfreq / vfo->snapInterval) * vfo->snapInterval;
setVFO(nfreq);
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
}
if (ImGui::IsKeyPressed(GLFW_KEY_RIGHT) && !gui::freqSelect.digitHovered) {
double nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset + vfo->snapInterval;
nfreq = roundl(nfreq / vfo->snapInterval) * vfo->snapInterval;
setVFO(nfreq);
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
}
core::configManager.aquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
@ -676,8 +521,7 @@ void drawWindow() {
else {
nfreq = gui::waterfall.getCenterFrequency() - (gui::waterfall.getViewBandwidth() * wheel / 20.0);
}
setVFO(nfreq);
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
gui::freqSelect.setFrequency(nfreq);
core::configManager.aquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
@ -742,15 +586,15 @@ void drawWindow() {
}
}
void setViewBandwidthSlider(float bandwidth) {
void MainWindow::setViewBandwidthSlider(float bandwidth) {
bw = bandwidth;
}
bool sdrIsRunning() {
bool MainWindow::sdrIsRunning() {
return playing;
}
void setFFTSize(int size) {
void MainWindow::setFFTSize(int size) {
std::lock_guard<std::mutex> lck(fft_mtx);
fftSize = size;
@ -759,9 +603,9 @@ void setFFTSize(int size) {
fftwf_free(fft_in);
fftwf_free(fft_out);
fftwf_destroy_plan(p);
fftwf_destroy_plan(fftwPlan);
fft_in = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
fft_out = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
p = fftwf_plan_dft_1d(fftSize, fft_in, fft_out, FFTW_FORWARD, FFTW_ESTIMATE);
fftwPlan = fftwf_plan_dft_1d(fftSize, fft_in, fft_out, FFTW_FORWARD, FFTW_ESTIMATE);
}

60
core/src/gui/main_window.h
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@ -1,10 +1,58 @@
#pragma once
#include "imgui.h"
#include <imgui/imgui.h>
#include <fftw3.h>
#include <dsp/types.h>
#include <dsp/stream.h>
#include <signal_path/vfo_manager.h>
#include <string>
#include <utils/event.h>
#include <mutex>
#include <gui/tuner.h>
#define WINDOW_FLAGS ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoBackground
void windowInit();
void drawWindow();
void setViewBandwidthSlider(float bandwidth);
bool sdrIsRunning();
void setFFTSize(int size);
class MainWindow {
public:
void init();
void draw();
void setViewBandwidthSlider(float bandwidth);
bool sdrIsRunning();
void setFFTSize(int size);
// TODO: Replace with it's own class
void setVFO(double freq);
private:
static void fftHandler(dsp::complex_t* samples, int count, void* ctx);
static void vfoAddedHandler(VFOManager::VFO* vfo, void* ctx);
// FFT Variables
int fftSize = 8192 * 8;
std::mutex fft_mtx;
fftwf_complex *fft_in, *fft_out;
fftwf_plan fftwPlan;
float* tempFFT;
float* FFTdata;
// GUI Variables
bool firstMenuRender = true;
bool startedWithMenuClosed = false;
float fftMin = -70.0;
float fftMax = 0.0;
float bw = 8000000;
bool playing = false;
bool showCredits = false;
std::string audioStreamName = "";
std::string sourceName = "";
int menuWidth = 300;
bool grabbingMenu = false;
int newWidth = 300;
int fftHeight = 300;
bool showMenu = true;
int tuningMode = tuner::TUNER_MODE_NORMAL;
dsp::stream<dsp::complex_t> dummyStream;
bool demoWindow = false;
EventHandler<VFOManager::VFO*> vfoCreatedHandler;
};

4
core/src/gui/menus/display.cpp
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@ -68,7 +68,7 @@ namespace displaymenu {
break;
}
}
setFFTSize(FFTSizes[fftSizeId]);
gui::mainWindow.setFFTSize(FFTSizes[fftSizeId]);
}
@ -100,7 +100,7 @@ namespace displaymenu {
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::Combo("##test_fft_size", &fftSizeId, FFTSizesStr)) {
setFFTSize(FFTSizes[fftSizeId]);
gui::mainWindow.setFFTSize(FFTSizes[fftSizeId]);
core::configManager.aquire();
core::configManager.conf["fftSize"] = FFTSizes[fftSizeId];
core::configManager.release(true);

4
core/src/gui/menus/source.cpp
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@ -37,7 +37,7 @@ namespace sourecmenu {
}
float itemWidth = ImGui::GetContentRegionAvailWidth();
if (sdrIsRunning()) { style::beginDisabled(); }
if (gui::mainWindow.sdrIsRunning()) { style::beginDisabled(); }
ImGui::SetNextItemWidth(itemWidth);
if (ImGui::Combo("##source", &sourceId, items.c_str())) {
@ -47,7 +47,7 @@ namespace sourecmenu {
core::configManager.release(true);
}
if (sdrIsRunning()) { style::endDisabled(); }
if (gui::mainWindow.sdrIsRunning()) { style::endDisabled(); }
sigpath::sourceManager.showSelectedMenu();

129
core/src/gui/tuner.cpp 100644
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@ -0,0 +1,129 @@
#include <signal_path/signal_path.h>
#include <gui/gui.h>
#include <gui/tuner.h>
#include <string>
namespace tuner {
void centerTuning(std::string vfoName, double freq) {
if (vfoName != "") { sigpath::vfoManager.setOffset(vfoName, 0); }
double BW = gui::waterfall.getBandwidth();
double viewBW = gui::waterfall.getViewBandwidth();
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
gui::waterfall.setCenterFrequency(freq);
gui::waterfall.setViewOffset(0);
}
void normalTuning(std::string vfoName, double freq) {
if (vfoName == "") {
centerTuning(vfoName, freq);
return;
}
double viewBW = gui::waterfall.getViewBandwidth();
double BW = gui::waterfall.getBandwidth();
if (vfoName == "") {
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
gui::waterfall.setCenterFrequency(freq);
sigpath::sourceManager.tune(freq);
return;
}
ImGui::WaterfallVFO* vfo = gui::waterfall.vfos[vfoName];
double currentOff = vfo->centerOffset;
double currentTune = gui::waterfall.getCenterFrequency() + vfo->generalOffset;
double delta = freq - currentTune;
double newVFO = currentOff + delta;
double vfoBW = vfo->bandwidth;
double vfoBottom = newVFO - (vfoBW / 2.0);
double vfoTop = newVFO + (vfoBW / 2.0);
double view = gui::waterfall.getViewOffset();
double viewBottom = view - (viewBW / 2.0);
double viewTop = view + (viewBW / 2.0);
double wholeFreq = gui::waterfall.getCenterFrequency();
double bottom = -(BW / 2.0);
double top = (BW / 2.0);
// VFO still fints in the view
if (vfoBottom > viewBottom && vfoTop < viewTop) {
sigpath::vfoManager.setCenterOffset(vfoName, newVFO);
return;
}
// VFO too low for current SDR tuning
if (vfoBottom < bottom) {
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
double newVFOOffset = (BW / 2.0) - (vfoBW / 2.0) - (viewBW / 10.0);
sigpath::vfoManager.setOffset(vfoName, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
return;
}
// VFO too high for current SDR tuning
if (vfoTop > top) {
gui::waterfall.setViewOffset((viewBW / 2.0) - (BW / 2.0));
double newVFOOffset = (vfoBW / 2.0) - (BW / 2.0) + (viewBW / 10.0);
sigpath::vfoManager.setOffset(vfoName, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
return;
}
// VFO is still without the SDR's bandwidth
if (delta < 0) {
double newViewOff = vfoTop - (viewBW / 2.0) + (viewBW / 10.0);
double newViewBottom = newViewOff - (viewBW / 2.0);
double newViewTop = newViewOff + (viewBW / 2.0);
if (newViewBottom > bottom) {
gui::waterfall.setViewOffset(newViewOff);
sigpath::vfoManager.setCenterOffset(vfoName, newVFO);
return;
}
gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
double newVFOOffset = (BW / 2.0) - (vfoBW / 2.0) - (viewBW / 10.0);
sigpath::vfoManager.setCenterOffset(vfoName, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
}
else {
double newViewOff = vfoBottom + (viewBW / 2.0) - (viewBW / 10.0);
double newViewBottom = newViewOff - (viewBW / 2.0);
double newViewTop = newViewOff + (viewBW / 2.0);
if (newViewTop < top) {
gui::waterfall.setViewOffset(newViewOff);
sigpath::vfoManager.setCenterOffset(vfoName, newVFO);
return;
}
gui::waterfall.setViewOffset((viewBW / 2.0) - (BW / 2.0));
double newVFOOffset = (vfoBW / 2.0) - (BW / 2.0) + (viewBW / 10.0);
sigpath::vfoManager.setCenterOffset(vfoName, newVFOOffset);
gui::waterfall.setCenterFrequency(freq - newVFOOffset);
sigpath::sourceManager.tune(freq - newVFOOffset);
}
}
void tune(int mode, std::string vfoName, double freq) {
switch (mode) {
case TUNER_MODE_CENTER:
centerTuning(vfoName, freq);
break;
case TUNER_MODE_NORMAL:
normalTuning(vfoName, freq);
break;
case TUNER_MODE_LOWER_HALF:
normalTuning(vfoName, freq);
break;
case TUNER_MODE_UPPER_HALF:
normalTuning(vfoName, freq);
break;
}
}
}

17
core/src/gui/tuner.h 100644
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@ -0,0 +1,17 @@
#pragma once
#include <string>
namespace tuner {
void centerTuning(std::string vfoName, double freq);
void normalTuning(std::string vfoName, double freq);
enum {
TUNER_MODE_CENTER,
TUNER_MODE_NORMAL,
TUNER_MODE_LOWER_HALF,
TUNER_MODE_UPPER_HALF,
_TUNER_MODE_COUNT
};
void tune(int mode, std::string vfoName, double freq);
}

4
core/src/signal_path/dsp.cpp
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@ -4,7 +4,7 @@ SignalPath::SignalPath() {
}
void SignalPath::init(uint64_t sampleRate, int fftRate, int fftSize, dsp::stream<dsp::complex_t>* input, dsp::complex_t* fftBuffer, void fftHandler(dsp::complex_t*,int,void*)) {
void SignalPath::init(uint64_t sampleRate, int fftRate, int fftSize, dsp::stream<dsp::complex_t>* input, dsp::complex_t* fftBuffer, void fftHandler(dsp::complex_t*,int,void*), void* fftHandlerCtx) {
this->sampleRate = sampleRate;
this->fftRate = fftRate;
this->fftSize = fftSize;
@ -14,7 +14,7 @@ void SignalPath::init(uint64_t sampleRate, int fftRate, int fftSize, dsp::stream
reshape.init(&fftStream, fftSize, (sampleRate / fftRate) - fftSize);
split.bindStream(&fftStream);
fftHandlerSink.init(&reshape.out, fftHandler, NULL);
fftHandlerSink.init(&reshape.out, fftHandler, fftHandlerCtx);
}
void SignalPath::setSampleRate(double sampleRate) {

2
core/src/signal_path/dsp.h
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@ -7,7 +7,7 @@
class SignalPath {
public:
SignalPath();
void init(uint64_t sampleRate, int fftRate, int fftSize, dsp::stream<dsp::complex_t>* input, dsp::complex_t* fftBuffer, void fftHandler(dsp::complex_t*,int,void*));
void init(uint64_t sampleRate, int fftRate, int fftSize, dsp::stream<dsp::complex_t>* input, dsp::complex_t* fftBuffer, void fftHandler(dsp::complex_t*,int,void*), void* fftHandlerCtx);
void start();
void stop();
void setSampleRate(double sampleRate);

1
core/src/signal_path/vfo_manager.cpp
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@ -1,5 +1,6 @@
#include <signal_path/vfo_manager.h>
#include <signal_path/signal_path.h>
#include <gui/gui.h>
VFOManager::VFO::VFO(std::string name, int reference, double offset, double bandwidth, double sampleRate, double minBandwidth, double maxBandwidth, bool bandwidthLocked) {
this->name = name;

1
core/src/signal_path/vfo_manager.h
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@ -1,7 +1,6 @@
#pragma once
#include <dsp/vfo.h>
#include <gui/widgets/waterfall.h>
#include <gui/gui.h>
#include <utils/event.h>
class VFOManager {

1
meteor_demodulator/src/main.cpp
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@ -2,6 +2,7 @@
#include <config.h>
#include <core.h>
#include <gui/style.h>
#include <gui/gui.h>
#include <signal_path/signal_path.h>
#include <module.h>
#include <options.h>

3
radio/src/main.cpp
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@ -1,6 +1,7 @@
#include <imgui.h>
#include <config.h>
#include <core.h>
#include <gui/gui.h>
#include <gui/style.h>
#include <signal_path/signal_path.h>
#include <radio_demod.h>
@ -52,7 +53,7 @@ public:
dsbDemod.init(name, vfo, audioSampRate, 6000, &config);
rawDemod.init(name, vfo, audioSampRate, audioSampRate, &config);
cwDemod.init(name, vfo, audioSampRate, 200, &config);
srChangeHandler.ctx = this;
srChangeHandler.handler = sampleRateChangeHandler;
stream.init(wfmDemod.getOutput(), srChangeHandler, audioSampRate);

1
weather_sat_decoder/src/main.cpp
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@ -2,6 +2,7 @@
#include <config.h>
#include <core.h>
#include <gui/style.h>
#include <gui/gui.h>
#include <signal_path/signal_path.h>
#include <module.h>
#include <options.h>