Fixed loading screen

CMakeLists.txt

@@ -6,12 +6,12 @@ add_subdirectory("core")
 add_subdirectory("radio")
 add_subdirectory("recorder") 
 add_subdirectory("soapy")
-add_subdirectory("file_source")
+#add_subdirectory("file_source")
 add_subdirectory("rtl_tcp_source")
 add_subdirectory("audio_sink")
-add_subdirectory("rx888_source")
+#add_subdirectory("rx888_source")
 add_subdirectory("plutosdr_source")
-add_subdirectory("demo")
+#add_subdirectory("demo")
 
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17")

core/src/core.cpp

@@ -6,6 +6,7 @@
 #include <GLFW/glfw3.h>
 #include <gui/main_window.h>
 #include <gui/style.h>
+#include <gui/gui.h>
 #include <gui/icons.h>
 #include <version.h>
 #include <spdlog/spdlog.h>
@@ -153,34 +154,17 @@ int sdrpp_main() {
 
     style::setDarkStyle();
 
+    LoadingScreen::setWindow(window);
 
-    // ====================================================
+    LoadingScreen::show("Loading icons");
-    glfwPollEvents();
-    ImGui_ImplOpenGL3_NewFrame();
-    ImGui_ImplGlfw_NewFrame();
-    ImGui::NewFrame();
-
-    ImGui::Begin("Main", NULL, WINDOW_FLAGS);
-    ImGui::ShowDemoWindow();
-    ImGui::End();
-
-    ImGui::Render();
-    int display_w, display_h;
-    glfwGetFramebufferSize(window, &display_w, &display_h);
-    glViewport(0, 0, display_w, display_h);
-    glClearColor(0.0666f, 0.0666f, 0.0666f, 1.0f);
-    glClear(GL_COLOR_BUFFER_BIT);
-    ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
-
-    glfwSwapBuffers(window);
-    // ====================================================
-
     spdlog::info("Loading icons");
     icons::load();
 
+    LoadingScreen::show("Loading band plans");
     spdlog::info("Loading band plans");
     bandplan::loadFromDir(ROOT_DIR "/bandplans");
 
+    LoadingScreen::show("Loading band plan colors");
     spdlog::info("Loading band plans color table");
     bandplan::loadColorTable(ROOT_DIR "/band_colors.json");
 

core/src/gui/dialogs/credits.cpp

@@ -1,14 +1,14 @@
 #include <gui/dialogs/credits.h>
 #include <imgui.h>
 #include <gui/icons.h>
+#include <gui/style.h>
 #include <config.h>
 
 namespace credits {
     ImFont* bigFont;
 
     void init() {
-        // TODO: Have a font manager instead
+                
-        bigFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 128.0f);
     }
 
     void show() {
@@ -16,7 +16,7 @@ namespace credits {
         ImGui::OpenPopup("Credits");
         ImGui::BeginPopupModal("Credits", NULL, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove);
 
-        ImGui::PushFont(bigFont);
+        ImGui::PushFont(style::hugeFont);
         ImGui::Text("SDR++    ");
         ImGui::PopFont();
         ImGui::SameLine();

core/src/gui/dialogs/loading_screen.cpp

@@ -0,0 +1,91 @@
+#include <GL/glew.h>
+#include <gui/dialogs/loading_screen.h>
+#include <gui/main_window.h>
+#include <imgui.h>
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_opengl3.h"
+#include <gui/icons.h>
+#include <gui/style.h>
+
+namespace LoadingScreen {
+    GLFWwindow* _win;
+
+    void setWindow(GLFWwindow* win) {
+        _win = win;
+    }
+
+    void show(std::string msg) {
+        glfwPollEvents();
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+
+        ImGui::NewFrame();
+        ImGui::Begin("Main", NULL, WINDOW_FLAGS);
+
+
+        ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(20.0f, 20.0f));
+        ImGui::OpenPopup("Credits");
+        ImGui::PushStyleColor(ImGuiCol_ModalWindowDarkening, ImVec4(0.0f, 0.0f, 0.0f, 0.0f));
+        ImGui::BeginPopupModal("Credits", NULL, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoBackground);
+
+        ImGui::PushFont(style::hugeFont);
+        ImGui::Text("SDR++    ");
+        ImGui::PopFont();
+        ImGui::SameLine();
+        ImGui::Image(icons::LOGO, ImVec2(128, 128));
+        ImGui::Spacing();
+        ImGui::Spacing();
+        ImGui::Spacing();
+
+        ImGui::Text("This software is brought to you by\n\n");
+
+        ImGui::Columns(3, "CreditColumns", true);
+
+        // Contributors
+        ImGui::Text("Contributors");
+        ImGui::BulletText("Ryzerth (Creator)");
+        ImGui::BulletText("aosync");
+        ImGui::BulletText("Benjamin Kyd");
+        ImGui::BulletText("Tobias Mädel");
+        ImGui::BulletText("Raov");
+        ImGui::BulletText("Howard0su");
+
+        // Libraries
+        ImGui::NextColumn();
+        ImGui::Text("Libraries");
+        ImGui::BulletText("SoapySDR (PothosWare)");
+        ImGui::BulletText("Dear ImGui (ocornut)");
+        ImGui::BulletText("spdlog (gabime)");
+        ImGui::BulletText("json (nlohmann)");
+        ImGui::BulletText("portaudio (PA Comm.)");
+
+        // Patrons
+        ImGui::NextColumn();
+        ImGui::Text("Patrons");
+        ImGui::BulletText("SignalsEverywhere");
+        ImGui::BulletText("Lee Donaghy");
+
+        ImGui::Columns(1, "CreditColumnsEnd", true);
+
+        ImGui::Spacing();
+        ImGui::Spacing();
+        ImGui::Spacing();
+        ImGui::Text(msg.c_str());
+
+        ImGui::EndPopup();
+        ImGui::PopStyleVar(1);
+        ImGui::PopStyleColor(1);
+
+        ImGui::End();
+
+        ImGui::Render();
+        int display_w, display_h;
+        glfwGetFramebufferSize(_win, &display_w, &display_h);
+        glViewport(0, 0, display_w, display_h);
+        glClearColor(0.0666f, 0.0666f, 0.0666f, 1.0f);
+        glClear(GL_COLOR_BUFFER_BIT);
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+        glfwSwapBuffers(_win);
+    }
+}

core/src/gui/dialogs/loading_screen.h

@@ -0,0 +1,10 @@
+#pragma once
+#include <thread>
+#include <string>
+#include <mutex>
+#include <GLFW/glfw3.h>
+
+namespace LoadingScreen {
+    void setWindow(GLFWwindow* win);
+    void show(std::string msg);
+};

core/src/gui/frequency_select.cpp

@@ -1,5 +1,6 @@
 #include <gui/frequency_select.h>
 #include <config.h>
+#include <gui/style.h>
 
 bool isInArea(ImVec2 val, ImVec2 min, ImVec2 max) {
     return val.x >= min.x && val.x < max.x && val.y >= min.y && val.y < max.y;
@@ -10,7 +11,6 @@ FrequencySelect::FrequencySelect() {
 }
 
 void FrequencySelect::init() {
-    font = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 42.0f);
     for (int i = 0; i < 12; i++) {
         digits[i] = 0;
         
@@ -76,7 +76,7 @@ void FrequencySelect::draw() {
     widgetEndPos.y += window->Pos.y - 3;
     widgetSize = ImVec2(widgetEndPos.x - widgetPos.x, widgetEndPos.y - widgetPos.y);
 
-    ImGui::PushFont(font);
+    ImGui::PushFont(style::bigFont);
 
     if (widgetPos.x != lastWidgetPos.x || widgetPos.y != lastWidgetPos.y) {
         lastWidgetPos = widgetPos;

core/src/gui/frequency_select.h

@@ -27,7 +27,6 @@ private:
     ImVec2 lastWidgetSize;
 
     ImGuiWindow* window;
-    ImFont* font;
 
     int digits[12];
     ImVec2 digitBottomMins[12];

core/src/gui/gui.h

@@ -2,6 +2,7 @@
 #include <gui/waterfall.h>
 #include <gui/frequency_select.h>
 #include <gui/menu.h>
+#include <gui/dialogs/loading_screen.h>
 #include <module.h>
 
 namespace gui {

core/src/gui/main_window.cpp

@@ -29,6 +29,7 @@
 #include <gui/menus/scripting.h>
 #include <gui/dialogs/credits.h>
 #include <signal_path/source.h>
+#include <gui/dialogs/loading_screen.h>
 
 std::thread worker;
 std::mutex fft_mtx;
@@ -83,6 +84,7 @@ bool showMenu = true;
 dsp::stream<dsp::complex_t> dummyStream;
 
 void windowInit() {
+    LoadingScreen::show("Initializing UI");
     gui::waterfall.init();
 
     credits::init();
@@ -130,6 +132,7 @@ void windowInit() {
     // And a module add/remove/change order menu
 
     // Update UI settings
+    LoadingScreen::show("Loading configuration");
     core::configManager.aquire();
     fftMin = core::configManager.conf["min"];
     fftMax = core::configManager.conf["max"];

core/src/gui/style.cpp

@@ -4,6 +4,10 @@
 #include <config.h>
 
 namespace style {
+    ImFont* baseFont;
+    ImFont* bigFont;
+    ImFont* hugeFont;
+
     void setDefaultStyle() {
         ImGui::GetStyle().WindowRounding = 0.0f;
         ImGui::GetStyle().ChildRounding = 0.0f;
@@ -12,7 +16,9 @@ namespace style {
         ImGui::GetStyle().PopupRounding = 0.0f;
         ImGui::GetStyle().ScrollbarRounding = 0.0f;
 
-        ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 16.0f);
+        baseFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 16.0f);
+        bigFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 42.0f);
+        hugeFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 128.0f);
 
         ImGui::StyleColorsDark();
         //ImGui::StyleColorsLight();
@@ -30,7 +36,9 @@ namespace style {
         ImGui::GetStyle().PopupRounding = 0.0f;
         ImGui::GetStyle().ScrollbarRounding = 0.0f;
 
-        ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 16.0f);
+        baseFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 16.0f);
+        bigFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 42.0f);
+        hugeFont = ImGui::GetIO().Fonts->AddFontFromFileTTF(((std::string)(ROOT_DIR "/res/fonts/Roboto-Medium.ttf")).c_str(), 128.0f);
 
         ImGui::StyleColorsDark();
 

core/src/gui/style.h

@@ -1,6 +1,11 @@
 #pragma once
+#include <imgui.h>
 
 namespace style {
+    extern ImFont* baseFont;
+    extern ImFont* bigFont;
+    extern ImFont* hugeFont;
+
     void setDefaultStyle();
     void setDarkStyle();
     void beginDisabled();

core/src/module.cpp

@@ -3,6 +3,7 @@
 #include <spdlog/spdlog.h>
 #include <json.hpp>
 #include <fstream>
+#include <gui/dialogs/loading_screen.h>
 
 using nlohmann::json;
 
@@ -88,6 +89,12 @@ namespace mod {
 
         std::map<std::string, std::string> list = data.get<std::map<std::string, std::string>>();
         for (auto const& [name, file] : list) {
+            std::string msg = "Loading ";
+            msg += name;
+            msg += " (";
+            msg += file;
+            msg += ")";
+            LoadingScreen::show(msg);
             spdlog::info("Loading {0} ({1})", name, file);
             loadModule(file, name);
         }

root_dev/config.json

@@ -40,7 +40,7 @@
     "sourceSettings": {},
     "streams": {
         "Radio": {
-            "muted": false,
+            "muted": true,
             "sink": "Audio",
             "volume": 0.65625
         }

root_dev/module_list.json

@@ -1,10 +1,8 @@
 {
-    "Radio": "./radio/RelWithDebInfo/radio.dll",
+    "Radio": "./radio/Release/radio.dll",
-    "Recorder": "./recorder/RelWithDebInfo/recorder.dll",
+    "Recorder": "./recorder/Release/recorder.dll",
-    "Soapy": "./soapy/RelWithDebInfo/soapy.dll",
+    "Soapy": "./soapy/Release/soapy.dll",
-    "RTLTCPSource": "./rtl_tcp_source/RelWithDebInfo/rtl_tcp_source.dll",
+    "RTLTCPSource": "./rtl_tcp_source/Release/rtl_tcp_source.dll",
-    "FileSource": "./file_source/RelWithDebInfo/file_source.dll",
+    "PlutoSDRSource": "./plutosdr_source/Release/plutosdr_source.dll",
-    "RX888Source": "./rx888_source/RelWithDebInfo/rx888_source.dll",
+    "AudioSink": "./audio_sink/Release/audio_sink.dll"
-    "PlutoSDRSource": "./plutosdr_source/RelWithDebInfo/plutosdr_source.dll",
-    "AudioSink": "./audio_sink/RelWithDebInfo/audio_sink.dll"
 }

root_dev/soapy_source_config.json

@@ -1,5 +1,5 @@
 {
-    "device": "",
+    "device": "Generic RTL2832U OEM :: 00000001",
     "devices": {
         "": {
             "gains": {
@@ -22,7 +22,7 @@
         },
         "Generic RTL2832U OEM :: 00000001": {
             "gains": {
-                "TUNER": 0.0
+                "TUNER": 23.406999588012695
             },
             "sampleRate": 2560000.0
         },