center tuning and more

core/src/gui/icons.cpp

@@ -13,6 +13,8 @@ namespace icons {
     ImTextureID MENU;
     ImTextureID MUTED;
     ImTextureID UNMUTED;
+    ImTextureID NORMAL_TUNING;
+    ImTextureID CENTER_TUNING;
 
     GLuint loadTexture(std::string path) {
         int w,h,n;
@@ -35,5 +37,7 @@ namespace icons {
         MENU = (ImTextureID)(uintptr_t)loadTexture(ROOT_DIR "/res/icons/menu.png");
         MUTED = (ImTextureID)(uintptr_t)loadTexture(ROOT_DIR "/res/icons/muted.png");
         UNMUTED = (ImTextureID)(uintptr_t)loadTexture(ROOT_DIR "/res/icons/unmuted.png");
+        NORMAL_TUNING = (ImTextureID)(uintptr_t)loadTexture(ROOT_DIR "/res/icons/normal_tuning.png");
+        CENTER_TUNING = (ImTextureID)(uintptr_t)loadTexture(ROOT_DIR "/res/icons/center_tuning.png");
     }
 }

core/src/gui/icons.h

@@ -10,6 +10,8 @@ namespace icons {
     extern ImTextureID MENU;
     extern ImTextureID MUTED;
     extern ImTextureID UNMUTED;
+    extern ImTextureID NORMAL_TUNING;
+    extern ImTextureID CENTER_TUNING;
 
     GLuint loadTexture(std::string path);
     void load();

core/src/gui/main_window.cpp

@@ -163,6 +163,8 @@ void windowInit() {
     // Add default main config to avoid having to ship one
     // Have a good directory system on both linux and windows (should fix occassional underruns)
     // Switch to double buffering
+    // Fix gain not updated on startup, soapysdr
+    // Fix memory leak when enabling and disabling repeatedly
 
     // TODO for 0.2.6
     // Add a module add/remove/change order menu
@@ -232,6 +234,7 @@ void setVFO(double freq) {
     if (centerTuning) {
         gui::waterfall.setViewOffset((BW / 2.0) - (viewBW / 2.0));
         gui::waterfall.setCenterFrequency(freq);
+        gui::waterfall.setViewOffset(0);
         sigpath::vfoManager.setCenterOffset(gui::waterfall.selectedVFO, 0);
         sigpath::sourceManager.tune(freq);
         return;
@@ -310,6 +313,9 @@ void drawWindow() {
 
     if (vfo != NULL) {
         if (vfo->centerOffsetChanged) {
+            if (centerTuning) {
+                setVFO(gui::waterfall.getCenterFrequency() + vfo->generalOffset);
+            }
             gui::freqSelect.setFrequency(gui::waterfall.getCenterFrequency() + vfo->generalOffset);
             gui::freqSelect.frequencyChanged = false;
             core::configManager.aquire();
@@ -401,12 +407,37 @@ void drawWindow() {
     ImGui::SameLine();
 
     //ImGui::SetCursorPosY(ImGui::GetCursorPosY() + 8);
-    sigpath::sinkManager.showVolumeSlider(gui::waterfall.selectedVFO, "##_sdrpp_main_volume_", 248, 30, 5);
+    sigpath::sinkManager.showVolumeSlider(gui::waterfall.selectedVFO, "##_sdrpp_main_volume_", 248, 30, 5, true);
 
     ImGui::SameLine();
 
     gui::freqSelect.draw();
 
+    //ImGui::SameLine();
+
+    ImGui::SetCursorPosY(ImGui::GetCursorPosY() - 9);
+    if (centerTuning) {
+        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;
+            core::configManager.aquire();
+            core::configManager.conf["centerTuning"] = centerTuning;
+            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, ImVec2(30, 30), ImVec2(0, 0), ImVec2(1, 1), 5)) {
+            centerTuning = true;
+            setVFO(gui::freqSelect.frequency);
+            core::configManager.aquire();
+            core::configManager.conf["centerTuning"] = centerTuning;
+            core::configManager.release(true);
+        }
+        ImGui::PopID();
+    }
+
     ImGui::SameLine();
 
     // Logo button

core/src/gui/widgets/frequency_select.cpp

@@ -151,7 +151,10 @@ void FrequencySelect::draw() {
     frequency = freq;
 
     ImGui::PopFont();
-    ImGui::NewLine();
+
+    ImGui::SetCursorPosX(digitBottomMaxs[11].x + 17);
+
+    //ImGui::NewLine();
 }
 
 void FrequencySelect::setFrequency(uint64_t freq) {

core/src/signal_path/sink.cpp

@@ -164,7 +164,7 @@ void SinkManager::setStreamSink(std::string name, std::string providerName) {
     spdlog::warn("setStreamSink is NOT implemented!!!");
 }
 
-void SinkManager::showVolumeSlider(std::string name, std::string prefix, float width, float btnHeight, int btwBorder) {
+void SinkManager::showVolumeSlider(std::string name, std::string prefix, float width, float btnHeight, int btwBorder, bool sameLine) {
     // TODO: Replace map with some hashmap for it to be faster
     float height = ImGui::GetTextLineHeightWithSpacing() + 2;
     float sliderHeight = height;
@@ -185,6 +185,7 @@ void SinkManager::showVolumeSlider(std::string name, std::string prefix, float w
         ImGui::SetCursorPosY(ypos + ((height - sliderHeight) / 2.0f) + btwBorder);
         ImGui::SliderFloat((prefix + name).c_str(), &dummy, 0.0f, 1.0f, "");
         style::endDisabled();
+        if (sameLine) { ImGui::SetCursorPosY(ypos); }
         return;
     }
 
@@ -221,6 +222,7 @@ void SinkManager::showVolumeSlider(std::string name, std::string prefix, float w
         saveStreamConfig(name);
         core::configManager.release(true);
     }
+    if (sameLine) { ImGui::SetCursorPosY(ypos); }
     //ImGui::SetCursorPosY(ypos);
 }
 

core/src/signal_path/sink.h

@@ -99,7 +99,7 @@ public:
 
     void setStreamSink(std::string name, std::string providerName);
 
-    void showVolumeSlider(std::string name, std::string prefix, float width, float btnHeight = -1.0f, int btwBorder = 0);
+    void showVolumeSlider(std::string name, std::string prefix, float width, float btnHeight = -1.0f, int btwBorder = 0, bool sameLine = false);
 
     dsp::stream<dsp::stereo_t>* bindStream(std::string name);
     void unbindStream(std::string name, dsp::stream<dsp::stereo_t>* stream);

root_dev/config.json

@@ -1,9 +1,9 @@
 {
     "bandPlan": "General",
     "bandPlanEnabled": true,
-    "centerTuning": false,
+    "centerTuning": true,
     "fftHeight": 300,
-    "frequency": 100100000,
+    "frequency": 99000000,
     "max": 0.0,
     "maximized": false,
     "menuOrder": [
@@ -41,7 +41,7 @@
         "Radio": {
             "muted": false,
             "sink": "Audio",
-            "volume": 0.29591837525367737
+            "volume": 0.47959184646606445
         },
         "Radio 1": {
             "muted": false,