SDRPlusPlus/core/src/gui/main_window.cpp

720 wiersze
26 KiB
C++

#include <gui/main_window.h>
#include <gui/gui.h>
#include "imgui.h"
#include <stdio.h>
#include <thread>
#include <complex>
#include <gui/widgets/waterfall.h>
#include <gui/widgets/frequency_select.h>
#include <signal_path/dsp.h>
#include <gui/icons.h>
#include <gui/widgets/bandplan.h>
#include <gui/style.h>
#include <config.h>
#include <signal_path/signal_path.h>
#include <core.h>
#include <gui/menus/source.h>
#include <gui/menus/display.h>
#include <gui/menus/bandplan.h>
#include <gui/menus/sink.h>
#include <gui/menus/vfo_color.h>
#include <gui/menus/module_manager.h>
#include <gui/menus/theme.h>
#include <gui/dialogs/credits.h>
#include <filesystem>
#include <signal_path/source.h>
#include <gui/dialogs/loading_screen.h>
#include <options.h>
#include <gui/colormaps.h>
#include <gui/widgets/snr_meter.h>
#include <gui/tuner.h>
#include <keybinds.h>
void MainWindow::init() {
LoadingScreen::show("Initializing UI");
gui::waterfall.init();
gui::waterfall.setRawFFTSize(fftSize);
credits::init();
core::configManager.acquire();
json menuElements = core::configManager.conf["menuElements"];
std::string modulesDir = core::configManager.conf["modulesDirectory"];
std::string resourcesDir = core::configManager.conf["resourcesDirectory"];
core::configManager.release();
// Assert that directories are absolute
modulesDir = std::filesystem::absolute(modulesDir).string();
resourcesDir = std::filesystem::absolute(resourcesDir).string();
// Load menu elements
gui::menu.order.clear();
for (auto& elem : menuElements) {
if (!elem.contains("name")) {
spdlog::error("Menu element is missing name key");
continue;
}
if (!elem["name"].is_string()) {
spdlog::error("Menu element name isn't a string");
continue;
}
if (!elem.contains("open")) {
spdlog::error("Menu element is missing open key");
continue;
}
if (!elem["open"].is_boolean()) {
spdlog::error("Menu element name isn't a string");
continue;
}
Menu::MenuOption_t opt;
opt.name = elem["name"];
opt.open = elem["open"];
gui::menu.order.push_back(opt);
}
gui::menu.registerEntry("Source", sourcemenu::draw, NULL);
gui::menu.registerEntry("Sinks", sinkmenu::draw, NULL);
gui::menu.registerEntry("Band Plan", bandplanmenu::draw, NULL);
gui::menu.registerEntry("Display", displaymenu::draw, NULL);
gui::menu.registerEntry("Theme", thememenu::draw, NULL);
gui::menu.registerEntry("VFO Color", vfo_color_menu::draw, NULL);
gui::menu.registerEntry("Module Manager", module_manager_menu::draw, NULL);
gui::freqSelect.init();
// Set default values for waterfall in case no source init's it
gui::waterfall.setBandwidth(8000000);
gui::waterfall.setViewBandwidth(8000000);
fft_in = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
fft_out = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
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, this);
sigpath::signalPath.start();
vfoCreatedHandler.handler = vfoAddedHandler;
vfoCreatedHandler.ctx = this;
sigpath::vfoManager.onVfoCreated.bindHandler(&vfoCreatedHandler);
spdlog::info("Loading modules");
// Load modules from /module directory
if (std::filesystem::is_directory(modulesDir)) {
for (const auto& file : std::filesystem::directory_iterator(modulesDir)) {
std::string path = file.path().generic_string();
if (file.path().extension().generic_string() != SDRPP_MOD_EXTENTSION) {
continue;
}
if (!file.is_regular_file()) { continue; }
spdlog::info("Loading {0}", path);
LoadingScreen::show("Loading " + file.path().filename().string());
core::moduleManager.loadModule(path);
}
}
else {
spdlog::warn("Module directory {0} does not exist, not loading modules from directory", modulesDir);
}
// Read module config
core::configManager.acquire();
std::vector<std::string> modules = core::configManager.conf["modules"];
auto modList = core::configManager.conf["moduleInstances"].items();
core::configManager.release();
// Load additional modules specified through config
for (auto const& path : modules) {
#ifndef __ANDROID__
std::string apath = std::filesystem::absolute(path).string();
spdlog::info("Loading {0}", apath);
LoadingScreen::show("Loading " + std::filesystem::path(path).filename().string());
core::moduleManager.loadModule(apath);
#else
core::moduleManager.loadModule(path);
#endif
}
// Create module instances
for (auto const& [name, _module] : modList) {
std::string mod = _module["module"];
bool enabled = _module["enabled"];
spdlog::info("Initializing {0} ({1})", name, mod);
LoadingScreen::show("Initializing " + name + " (" + mod + ")");
core::moduleManager.createInstance(name, mod);
if (!enabled) { core::moduleManager.disableInstance(name); }
}
// Load color maps
LoadingScreen::show("Loading color maps");
spdlog::info("Loading color maps");
if (std::filesystem::is_directory(resourcesDir + "/colormaps")) {
for (const auto& file : std::filesystem::directory_iterator(resourcesDir + "/colormaps")) {
std::string path = file.path().generic_string();
LoadingScreen::show("Loading " + file.path().filename().string());
spdlog::info("Loading {0}", path);
if (file.path().extension().generic_string() != ".json") {
continue;
}
if (!file.is_regular_file()) { continue; }
colormaps::loadMap(path);
}
}
else {
spdlog::warn("Color map directory {0} does not exist, not loading modules from directory", modulesDir);
}
gui::waterfall.updatePalletteFromArray(colormaps::maps["Turbo"].map, colormaps::maps["Turbo"].entryCount);
sourcemenu::init();
sinkmenu::init();
bandplanmenu::init();
displaymenu::init();
vfo_color_menu::init();
module_manager_menu::init();
// TODO for 0.2.5
// Fix gain not updated on startup, soapysdr
// Update UI settings
LoadingScreen::show("Loading configuration");
core::configManager.acquire();
fftMin = core::configManager.conf["min"];
fftMax = core::configManager.conf["max"];
gui::waterfall.setFFTMin(fftMin);
gui::waterfall.setWaterfallMin(fftMin);
gui::waterfall.setFFTMax(fftMax);
gui::waterfall.setWaterfallMax(fftMax);
double frequency = core::configManager.conf["frequency"];
showMenu = core::configManager.conf["showMenu"];
startedWithMenuClosed = !showMenu;
gui::freqSelect.setFrequency(frequency);
gui::freqSelect.frequencyChanged = false;
sigpath::sourceManager.tune(frequency);
gui::waterfall.setCenterFrequency(frequency);
bw = 1.0;
gui::waterfall.vfoFreqChanged = false;
gui::waterfall.centerFreqMoved = false;
gui::waterfall.selectFirstVFO();
menuWidth = core::configManager.conf["menuWidth"];
newWidth = menuWidth;
fftHeight = core::configManager.conf["fftHeight"];
gui::waterfall.setFFTHeight(fftHeight);
tuningMode = core::configManager.conf["centerTuning"] ? tuner::TUNER_MODE_CENTER : tuner::TUNER_MODE_NORMAL;
gui::waterfall.VFOMoveSingleClick = (tuningMode == tuner::TUNER_MODE_CENTER);
core::configManager.release();
// Correct the offset of all VFOs so that they fit on the screen
float finalBwHalf = gui::waterfall.getBandwidth() / 2.0;
for (auto& [_name, _vfo] : gui::waterfall.vfos) {
if (_vfo->lowerOffset < -finalBwHalf) {
sigpath::vfoManager.setCenterOffset(_name, (_vfo->bandwidth / 2) - finalBwHalf);
continue;
}
if (_vfo->upperOffset > finalBwHalf) {
sigpath::vfoManager.setCenterOffset(_name, finalBwHalf - (_vfo->bandwidth / 2));
continue;
}
}
initComplete = true;
core::moduleManager.doPostInitAll();
}
void MainWindow::fftHandler(dsp::complex_t* samples, int count, void* ctx) {
MainWindow* _this = (MainWindow*)ctx;
std::lock_guard<std::mutex> lck(_this->fft_mtx);
// Check if the count is valid
if (count > _this->fftSize) {
return;
}
// Apply window
volk_32fc_32f_multiply_32fc((lv_32fc_t*)_this->fft_in, (lv_32fc_t*)samples, sigpath::signalPath.fftTaps, count);
// Zero out the rest of the samples
if (count < _this->fftSize) {
memset(&_this->fft_in[count], 0, (_this->fftSize - count) * sizeof(dsp::complex_t));
}
// Execute FFT
fftwf_execute(_this->fftwPlan);
// Get the FFT buffer
float* fftBuf = gui::waterfall.getFFTBuffer();
if (fftBuf == NULL) {
gui::waterfall.pushFFT();
return;
}
// Take power of spectrum
volk_32fc_s32f_power_spectrum_32f(fftBuf, (lv_32fc_t*)_this->fft_out, _this->fftSize, _this->fftSize);
// Push back data
gui::waterfall.pushFFT();
}
void MainWindow::vfoAddedHandler(VFOManager::VFO* vfo, void* ctx) {
MainWindow* _this = (MainWindow*)ctx;
std::string name = vfo->getName();
core::configManager.acquire();
if (!core::configManager.conf["vfoOffsets"].contains(name)) {
core::configManager.release();
return;
}
double offset = core::configManager.conf["vfoOffsets"][name];
core::configManager.release();
double viewBW = gui::waterfall.getViewBandwidth();
double viewOffset = gui::waterfall.getViewOffset();
double viewLower = viewOffset - (viewBW / 2.0);
double viewUpper = viewOffset + (viewBW / 2.0);
double newOffset = std::clamp<double>(offset, viewLower, viewUpper);
sigpath::vfoManager.setCenterOffset(name, _this->initComplete ? newOffset : offset);
}
void MainWindow::draw() {
ImGui::Begin("Main", NULL, WINDOW_FLAGS);
ImGui::WaterfallVFO* vfo = NULL;
if (gui::waterfall.selectedVFO != "") {
vfo = gui::waterfall.vfos[gui::waterfall.selectedVFO];
}
// Handle VFO movement
if (vfo != NULL) {
if (vfo->centerOffsetChanged) {
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;
core::configManager.acquire();
core::configManager.conf["vfoOffsets"][gui::waterfall.selectedVFO] = vfo->generalOffset;
core::configManager.release(true);
}
}
sigpath::vfoManager.updateFromWaterfall(&gui::waterfall);
// Handle selection of another VFO
if (gui::waterfall.selectedVFOChanged) {
gui::freqSelect.setFrequency((vfo != NULL) ? (vfo->generalOffset + gui::waterfall.getCenterFrequency()) : gui::waterfall.getCenterFrequency());
gui::waterfall.selectedVFOChanged = false;
gui::freqSelect.frequencyChanged = false;
}
// Handle change in selected frequency
if (gui::freqSelect.frequencyChanged) {
gui::freqSelect.frequencyChanged = false;
tuner::tune(tuningMode, gui::waterfall.selectedVFO, gui::freqSelect.frequency);
if (vfo != NULL) {
vfo->centerOffsetChanged = false;
vfo->lowerOffsetChanged = false;
vfo->upperOffsetChanged = false;
}
core::configManager.acquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
if (vfo != NULL) {
core::configManager.conf["vfoOffsets"][gui::waterfall.selectedVFO] = vfo->generalOffset;
}
core::configManager.release(true);
}
// Handle dragging the frequency scale
if (gui::waterfall.centerFreqMoved) {
gui::waterfall.centerFreqMoved = false;
sigpath::sourceManager.tune(gui::waterfall.getCenterFrequency());
if (vfo != NULL) {
gui::freqSelect.setFrequency(gui::waterfall.getCenterFrequency() + vfo->generalOffset);
}
else {
gui::freqSelect.setFrequency(gui::waterfall.getCenterFrequency());
}
core::configManager.acquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
core::configManager.release(true);
}
int _fftHeight = gui::waterfall.getFFTHeight();
if (fftHeight != _fftHeight) {
fftHeight = _fftHeight;
core::configManager.acquire();
core::configManager.conf["fftHeight"] = fftHeight;
core::configManager.release(true);
}
// To Bar
ImVec2 btnSize(30 * style::uiScale, 30 * style::uiScale);
ImGui::PushID(ImGui::GetID("sdrpp_menu_btn"));
if (ImGui::ImageButton(icons::MENU, btnSize, ImVec2(0, 0), ImVec2(1, 1), 5) || ImGui::IsKeyPressed(KB_KEY_MENU, false)) {
showMenu = !showMenu;
core::configManager.acquire();
core::configManager.conf["showMenu"] = showMenu;
core::configManager.release(true);
}
ImGui::PopID();
ImGui::SameLine();
bool tmpPlaySate = playing;
if (playButtonLocked && !tmpPlaySate) { style::beginDisabled(); }
if (playing) {
ImGui::PushID(ImGui::GetID("sdrpp_stop_btn"));
if (ImGui::ImageButton(icons::STOP, btnSize, ImVec2(0, 0), ImVec2(1, 1), 5) || ImGui::IsKeyPressed(KB_KEY_END, false)) {
setPlayState(false);
}
ImGui::PopID();
}
else { // TODO: Might need to check if there even is a device
ImGui::PushID(ImGui::GetID("sdrpp_play_btn"));
if (ImGui::ImageButton(icons::PLAY, btnSize, ImVec2(0, 0), ImVec2(1, 1), 5) || ImGui::IsKeyPressed(KB_KEY_END, false)) {
setPlayState(true);
}
ImGui::PopID();
}
if (playButtonLocked && !tmpPlaySate) { style::endDisabled(); }
ImGui::SameLine();
float origY = ImGui::GetCursorPosY();
sigpath::sinkManager.showVolumeSlider(gui::waterfall.selectedVFO, "##_sdrpp_main_volume_", 248 * style::uiScale, btnSize.x, 5, true);
ImGui::SameLine();
ImGui::SetCursorPosY(origY);
gui::freqSelect.draw();
ImGui::SameLine();
ImGui::SetCursorPosY(origY);
if (tuningMode == tuner::TUNER_MODE_CENTER) {
ImGui::PushID(ImGui::GetID("sdrpp_ena_st_btn"));
if (ImGui::ImageButton(icons::CENTER_TUNING, btnSize, ImVec2(0, 0), ImVec2(1, 1), 5)) {
tuningMode = tuner::TUNER_MODE_NORMAL;
gui::waterfall.VFOMoveSingleClick = false;
core::configManager.acquire();
core::configManager.conf["centerTuning"] = false;
core::configManager.release(true);
}
ImGui::PopID();
}
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, btnSize, ImVec2(0, 0), ImVec2(1, 1), 5)) {
tuningMode = tuner::TUNER_MODE_CENTER;
gui::waterfall.VFOMoveSingleClick = true;
tuner::tune(tuner::TUNER_MODE_CENTER, gui::waterfall.selectedVFO, gui::freqSelect.frequency);
core::configManager.acquire();
core::configManager.conf["centerTuning"] = true;
core::configManager.release(true);
}
ImGui::PopID();
}
ImGui::SameLine();
int snrOffset = 87.0f * style::uiScale;
int snrWidth = std::min<int>(300.0f * style::uiScale, ImGui::GetWindowSize().x - ImGui::GetCursorPosX() - snrOffset);
ImGui::SetCursorPosX(ImGui::GetWindowSize().x - (snrWidth + snrOffset));
ImGui::SetCursorPosY(origY + (5.0f * style::uiScale));
ImGui::SetNextItemWidth(snrWidth);
ImGui::SNRMeter((vfo != NULL) ? gui::waterfall.selectedVFOSNR : 0);
ImGui::SameLine();
// Logo button
ImGui::SetCursorPosX(ImGui::GetWindowSize().x - (48 * style::uiScale));
ImGui::SetCursorPosY(10 * style::uiScale);
if (ImGui::ImageButton(icons::LOGO, ImVec2(32 * style::uiScale, 32 * style::uiScale), ImVec2(0, 0), ImVec2(1, 1), 0)) {
showCredits = true;
}
if (ImGui::IsMouseDown(ImGuiMouseButton_Left)) {
showCredits = false;
}
if (ImGui::IsKeyPressed(KB_KEY_ESC)) {
showCredits = false;
}
// Handle menu resize
ImVec2 winSize = ImGui::GetWindowSize();
ImVec2 mousePos = ImGui::GetMousePos();
if (!lockWaterfallControls) {
float curY = ImGui::GetCursorPosY();
bool click = ImGui::IsMouseClicked(ImGuiMouseButton_Left);
bool down = ImGui::IsMouseDown(ImGuiMouseButton_Left);
if (grabbingMenu) {
newWidth = mousePos.x;
newWidth = std::clamp<float>(newWidth, 250, winSize.x - 250);
ImGui::GetForegroundDrawList()->AddLine(ImVec2(newWidth, curY), ImVec2(newWidth, winSize.y - 10), ImGui::GetColorU32(ImGuiCol_SeparatorActive));
}
if (mousePos.x >= newWidth - (2.0f * style::uiScale) && mousePos.x <= newWidth + (2.0f * style::uiScale) && mousePos.y > curY) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeEW);
if (click) {
grabbingMenu = true;
}
}
else {
ImGui::SetMouseCursor(ImGuiMouseCursor_Arrow);
}
if (!down && grabbingMenu) {
grabbingMenu = false;
menuWidth = newWidth;
core::configManager.acquire();
core::configManager.conf["menuWidth"] = menuWidth;
core::configManager.release(true);
}
}
// Left Column
lockWaterfallControls = false;
if (showMenu) {
ImGui::Columns(3, "WindowColumns", false);
ImGui::SetColumnWidth(0, menuWidth);
ImGui::SetColumnWidth(1, winSize.x - menuWidth - (60.0f * style::uiScale));
ImGui::SetColumnWidth(2, 60.0f * style::uiScale);
ImGui::BeginChild("Left Column");
if (gui::menu.draw(firstMenuRender)) {
core::configManager.acquire();
json arr = json::array();
for (int i = 0; i < gui::menu.order.size(); i++) {
arr[i]["name"] = gui::menu.order[i].name;
arr[i]["open"] = gui::menu.order[i].open;
}
core::configManager.conf["menuElements"] = arr;
// Update enabled and disabled modules
for (auto [_name, inst] : core::moduleManager.instances) {
if (!core::configManager.conf["moduleInstances"].contains(_name)) { continue; }
core::configManager.conf["moduleInstances"][_name]["enabled"] = inst.instance->isEnabled();
}
core::configManager.release(true);
}
if (startedWithMenuClosed) {
startedWithMenuClosed = false;
}
else {
firstMenuRender = false;
}
if (ImGui::CollapsingHeader("Debug")) {
ImGui::Text("Frame time: %.3f ms/frame", ImGui::GetIO().DeltaTime * 1000.0f);
ImGui::Text("Framerate: %.1f FPS", ImGui::GetIO().Framerate);
ImGui::Text("Center Frequency: %.0f Hz", gui::waterfall.getCenterFrequency());
ImGui::Text("Source name: %s", sourceName.c_str());
ImGui::Checkbox("Show demo window", &demoWindow);
ImGui::Text("ImGui version: %s_feb_2022", ImGui::GetVersion());
ImGui::Checkbox("Bypass buffering", &sigpath::signalPath.inputBuffer.bypass);
ImGui::Text("Buffering: %d", (sigpath::signalPath.inputBuffer.writeCur - sigpath::signalPath.inputBuffer.readCur + 32) % 32);
if (ImGui::Button("Test Bug")) {
spdlog::error("Will this make the software crash?");
}
if (ImGui::Button("Testing something")) {
gui::menu.order[0].open = true;
firstMenuRender = true;
}
ImGui::Checkbox("WF Single Click", &gui::waterfall.VFOMoveSingleClick);
ImGui::Spacing();
}
ImGui::EndChild();
}
else {
// When hiding the menu bar
ImGui::Columns(3, "WindowColumns", false);
ImGui::SetColumnWidth(0, 8 * style::uiScale);
ImGui::SetColumnWidth(1, winSize.x - ((8 + 60) * style::uiScale));
ImGui::SetColumnWidth(2, 60.0f * style::uiScale);
}
// Right Column
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0));
ImGui::NextColumn();
ImGui::PopStyleVar();
ImGui::BeginChild("Waterfall");
gui::waterfall.draw();
ImGui::EndChild();
if (!lockWaterfallControls) {
// Handle arrow keys
if (vfo != NULL && (gui::waterfall.mouseInFFT || gui::waterfall.mouseInWaterfall)) {
if (ImGui::IsKeyPressed(KB_KEY_LEFT) && !gui::freqSelect.digitHovered) {
double nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset - vfo->snapInterval;
nfreq = roundl(nfreq / vfo->snapInterval) * vfo->snapInterval;
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
}
if (ImGui::IsKeyPressed(KB_KEY_RIGHT) && !gui::freqSelect.digitHovered) {
double nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset + vfo->snapInterval;
nfreq = roundl(nfreq / vfo->snapInterval) * vfo->snapInterval;
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
}
core::configManager.acquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
if (vfo != NULL) {
core::configManager.conf["vfoOffsets"][gui::waterfall.selectedVFO] = vfo->generalOffset;
}
core::configManager.release(true);
}
// Handle scrollwheel
int wheel = ImGui::GetIO().MouseWheel;
if (wheel != 0 && (gui::waterfall.mouseInFFT || gui::waterfall.mouseInWaterfall)) {
double nfreq;
if (vfo != NULL) {
nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset + (vfo->snapInterval * wheel);
nfreq = roundl(nfreq / vfo->snapInterval) * vfo->snapInterval;
}
else {
nfreq = gui::waterfall.getCenterFrequency() - (gui::waterfall.getViewBandwidth() * wheel / 20.0);
}
tuner::tune(tuningMode, gui::waterfall.selectedVFO, nfreq);
gui::freqSelect.setFrequency(nfreq);
core::configManager.acquire();
core::configManager.conf["frequency"] = gui::waterfall.getCenterFrequency();
if (vfo != NULL) {
core::configManager.conf["vfoOffsets"][gui::waterfall.selectedVFO] = vfo->generalOffset;
}
core::configManager.release(true);
}
}
ImGui::NextColumn();
ImGui::BeginChild("WaterfallControls");
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - (ImGui::CalcTextSize("Zoom").x / 2.0));
ImGui::TextUnformatted("Zoom");
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - 10 * style::uiScale);
ImVec2 wfSliderSize(20.0 * style::uiScale, 150.0 * style::uiScale);
if (ImGui::VSliderFloat("##_7_", wfSliderSize, &bw, 1.0, 0.0, "")) {
double factor = (double)bw * (double)bw;
// Map 0.0 -> 1.0 to 1000.0 -> bandwidth
double wfBw = gui::waterfall.getBandwidth();
double delta = wfBw - 1000.0;
double finalBw = std::min<double>(1000.0 + (factor * delta), wfBw);
gui::waterfall.setViewBandwidth(finalBw);
if (vfo != NULL) {
gui::waterfall.setViewOffset(vfo->centerOffset); // center vfo on screen
}
}
ImGui::NewLine();
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - (ImGui::CalcTextSize("Max").x / 2.0));
ImGui::TextUnformatted("Max");
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - 10 * style::uiScale);
if (ImGui::VSliderFloat("##_8_", wfSliderSize, &fftMax, 0.0, -160.0f, "")) {
fftMax = std::max<float>(fftMax, fftMin + 10);
core::configManager.acquire();
core::configManager.conf["max"] = fftMax;
core::configManager.release(true);
}
ImGui::NewLine();
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - (ImGui::CalcTextSize("Min").x / 2.0));
ImGui::TextUnformatted("Min");
ImGui::SetCursorPosX((ImGui::GetWindowSize().x / 2.0) - 10 * style::uiScale);
if (ImGui::VSliderFloat("##_9_", wfSliderSize, &fftMin, 0.0, -160.0f, "")) {
fftMin = std::min<float>(fftMax - 10, fftMin);
core::configManager.acquire();
core::configManager.conf["min"] = fftMin;
core::configManager.release(true);
}
ImGui::EndChild();
gui::waterfall.setFFTMin(fftMin);
gui::waterfall.setFFTMax(fftMax);
gui::waterfall.setWaterfallMin(fftMin);
gui::waterfall.setWaterfallMax(fftMax);
ImGui::End();
if (showCredits) {
credits::show();
}
if (demoWindow) {
ImGui::ShowDemoWindow();
}
}
void MainWindow::setPlayState(bool _playing) {
if (_playing == playing) { return; }
if (_playing) {
sigpath::signalPath.inputBuffer.flush();
sigpath::sourceManager.start();
sigpath::sourceManager.tune(gui::waterfall.getCenterFrequency());
playing = true;
onPlayStateChange.emit(true);
}
else {
playing = false;
onPlayStateChange.emit(false);
sigpath::sourceManager.stop();
sigpath::signalPath.inputBuffer.flush();
}
}
void MainWindow::setViewBandwidthSlider(float bandwidth) {
bw = bandwidth;
}
bool MainWindow::sdrIsRunning() {
return playing;
}
void MainWindow::setFFTSize(int size) {
std::lock_guard<std::mutex> lck(fft_mtx);
fftSize = size;
gui::waterfall.setRawFFTSize(fftSize);
sigpath::signalPath.setFFTSize(fftSize);
fftwf_destroy_plan(fftwPlan);
fftwf_free(fft_in);
fftwf_free(fft_out);
fft_in = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
fft_out = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * fftSize);
fftwPlan = fftwf_plan_dft_1d(fftSize, fft_in, fft_out, FFTW_FORWARD, FFTW_ESTIMATE);
}
void MainWindow::setFFTWindow(int win) {
std::lock_guard<std::mutex> lck(fft_mtx);
sigpath::signalPath.setFFTWindow(win);
}
bool MainWindow::isPlaying() {
return playing;
}
void MainWindow::setFirstMenuRender() {
firstMenuRender = true;
}