Push before merge

sddc_source/src/main.cpp

@@ -0,0 +1,248 @@
+#include <imgui.h>
+#include <spdlog/spdlog.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <gui/style.h>
+#include <config.h>
+#include <options.h>
+#include <gui/widgets/stepped_slider.h>
+#include <libsddc.h>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO {
+    /* Name:            */ "sddc_source",
+    /* Description:     */ "SDDC source module for SDR++",
+    /* Author:          */ "Ryzerth;pkuznetsov",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ 1
+};
+
+ConfigManager config;
+
+const char* AGG_MODES_STR = "Off\0Low\0High\0";
+
+class AirspyHFSourceModule : public ModuleManager::Instance {
+public:
+    AirspyHFSourceModule(std::string name) {
+        this->name = name;
+
+        sampleRate = 768000.0;
+
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &stream;
+
+        refresh();
+
+        selectFirst();
+
+        core::setInputSampleRate(sampleRate);
+
+        sigpath::sourceManager.registerSource("SDDC", &handler);
+    }
+
+    ~AirspyHFSourceModule() {
+        
+    }
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+    void refresh() {
+        devListTxt = "";
+
+        devCount = sddc_get_device_count();
+        for (int i = 0; i < devCount; i++) {
+            // Open device
+            sddc_t* dev = sddc_open(i, "../sddc_source/res/firmwares/SDDC_FX3.img");
+            if (dev == NULL) { continue; }
+
+            // Get device name (check if implemented)
+            const char* name = sddc_get_hw_model_name(dev);
+            if (name == NULL) {
+                sddc_close(dev);
+                continue;
+            }
+
+            // Add to list
+            char tmp[256];
+            sprintf(tmp, "%s (%d)", name, i);
+            devNames.push_back(name);
+            devListTxt += name;
+            devListTxt += '\0';
+            sddc_close(dev);
+        }
+    }
+
+    void selectFirst() {
+        if (devCount != 0) {
+            selectById(0);
+        }
+    }
+
+    void selectByName(std::string name) {
+        for (int i = 0; i < devCount; i++) {
+            if (devNames[i] == name) {
+                selectById(i);
+                break;
+            }
+        }
+    }
+
+    void selectById(int id) {
+        if (id < 0 || id >= devCount) {
+            selectedDevName = "";
+            return;
+        }
+
+        devId = id;
+        selectedDevName = devNames[id];
+    }
+
+private:
+    std::string getBandwdithScaled(double bw) {
+        char buf[1024];
+        if (bw >= 1000000.0) {
+            sprintf(buf, "%.1lfMHz", bw / 1000000.0);
+        }
+        else if (bw >= 1000.0) {
+            sprintf(buf, "%.1lfKHz", bw / 1000.0);
+        }
+        else {
+            sprintf(buf, "%.1lfHz", bw);
+        }
+        return std::string(buf);
+    }
+
+    static void menuSelected(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        spdlog::info("AirspyHFSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        spdlog::info("AirspyHFSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+    
+    static void start(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (_this->running) { return; }
+        if (_this->selectedDevName == "") { return; }
+
+        // Start device
+
+        _this->running = true;
+        spdlog::info("AirspyHFSourceModule '{0}': Start!", _this->name);
+    }
+    
+    static void stop(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (!_this->running) {
+            return;
+        }
+        _this->running = false;
+        _this->stream.stopWriter();
+        
+        // Stop device
+
+        _this->stream.clearWriteStop();
+        spdlog::info("AirspyHFSourceModule '{0}': Stop!", _this->name);
+    }
+    
+    static void tune(double freq, void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (_this->running) {
+            // Tune device
+        }
+        _this->freq = freq;
+        spdlog::info("AirspyHFSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+    
+    static void menuHandler(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        float menuWidth = ImGui::GetContentRegionAvailWidth();
+
+        if (_this->running) { style::beginDisabled(); }
+
+        ImGui::SetNextItemWidth(menuWidth);
+        if (ImGui::Combo(CONCAT("##_airspyhf_dev_sel_", _this->name), &_this->devId, _this->devListTxt.c_str())) {
+            // Select here
+        }
+
+        if (ImGui::Combo(CONCAT("##_airspyhf_sr_sel_", _this->name), &_this->srId, _this->sampleRateListTxt.c_str())) {
+            _this->sampleRate = _this->sampleRateList[_this->srId];
+            core::setInputSampleRate(_this->sampleRate);
+            // Select SR here
+        }
+
+        ImGui::SameLine();
+        float refreshBtnWdith = menuWidth - ImGui::GetCursorPosX();
+        if (ImGui::Button(CONCAT("Refresh##_airspyhf_refr_", _this->name), ImVec2(refreshBtnWdith, 0))) {
+            _this->refresh();
+            // Reselect and reset samplerate if it changed
+        }
+
+        if (_this->running) { style::endDisabled(); }
+
+        // All other controls
+
+    }
+
+    std::string name;
+    bool enabled = true;
+    dsp::stream<dsp::complex_t> stream;
+    double sampleRate;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq;
+    int devId = 0;
+    int srId = 0;
+    sddc_t* openDev;
+
+    int devCount = 0;
+    std::vector<std::string> devNames;
+    std::string selectedDevName = "";
+    std::string devListTxt;
+    std::vector<uint32_t> sampleRateList;
+    std::string sampleRateListTxt;
+};
+
+MOD_EXPORT void _INIT_() {
+    json def = json({});
+    def["devices"] = json({});
+    def["device"] = "";
+    config.setPath(options::opts.root + "/sddc_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new AirspyHFSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
+    delete (AirspyHFSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}