feat(color): GPS QR code locator tool (#6431)

radio/src/gui/colorlcd/CMakeLists.txt

@@ -97,6 +97,7 @@ set(GUI_SRC
   radio/radio_tools.cpp
   radio/radio_trainer.cpp
   radio/radio_version.cpp
+  radio/radio_gps_tool.cpp
   )
 
 macro(add_gui_src src)

radio/src/gui/colorlcd/libui/static.cpp

@@ -371,7 +371,13 @@ QRCode::QRCode(Window *parent, coord_t x, coord_t y, coord_t sz, std::string dat
                LcdFlags color, LcdFlags bgColor) :
     Window(parent, {x, y, sz, sz})
 {
-  auto qr = lv_qrcode_create(lvobj, sz, makeLvColor(color), makeLvColor(bgColor));
-  lv_qrcode_update(qr, data.c_str(), data.length());
+  qr = lv_qrcode_create(lvobj, sz, makeLvColor(color), makeLvColor(bgColor));
   lv_obj_clear_flag(lvobj, LV_OBJ_FLAG_CLICKABLE);
+  setData(data);
+}
+
+void QRCode::setData(std::string data)
+{
+  if (qr)
+    lv_qrcode_update(qr, data.c_str(), data.length());
 }

radio/src/gui/colorlcd/libui/static.h

@@ -216,5 +216,8 @@ class QRCode : public Window
   std::string getName() const override { return "QRCode"; }
 #endif
 
+  void setData(std::string data);
+
  protected:
+  lv_obj_t* qr = nullptr;
 };

radio/src/gui/colorlcd/radio/radio_gps_tool.cpp

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "radio_gps_tool.h"
+
+#include "edgetx.h"
+
+RadioGpsTool::RadioGpsTool() :
+    Page(ICON_RADIO_TOOLS)
+{
+  init();
+  buildHeader(header);
+  buildBody(body);
+}
+
+void RadioGpsTool::buildHeader(Window* window)
+{
+  header->setTitle(STR_MENUTOOLS);
+  header->setTitle2(STR_GPS_MODEL_LOCATOR);
+}
+
+void RadioGpsTool::buildBody(Window* window)
+{
+  window->padAll(PAD_ZERO);
+  gpsLabel = new StaticText(window, {PAD_LARGE, PAD_LARGE, LV_SIZE_CONTENT, 0}, "", COLOR_THEME_PRIMARY1_INDEX, FONT(L));
+  gpsQR = new QRCode(window, (window->width() - QR_SZ) / 2, (window->height() - QR_SZ) / 2, QR_SZ, "");
+  new TextButton(window, 
+                {window->width() - BTN_SZ - PAD_LARGE * 2, window->height() - EdgeTxStyles::UI_ELEMENT_HEIGHT - PAD_LARGE * 2, BTN_SZ, 0},
+                STR_REFRESH, [=]() {
+                  refresh();
+                  return 0;
+                });
+  refresh();
+}
+
+void RadioGpsTool::init()
+{
+  gpsSensorID = -1;
+  for (int i = 0; i < MAX_TELEMETRY_SENSORS; i++) {
+    if (isGPSSensor(i+1)) {
+      gpsSensorID = i;
+      return;
+    }
+  }
+}
+
+void RadioGpsTool::refresh()
+{
+  if (gpsSensorID >= 0) {
+    static TelemetryItem& gpsItem = telemetryItems[gpsSensorID];
+    char gps_uri[64];
+    snprintf(gps_uri, sizeof(gps_uri), "geo:%f,%f", (float)gpsItem.gps.latitude / 1000000, (float)gpsItem.gps.longitude / 1000000);
+    gpsQR->setData(gps_uri);
+    gpsQR->show();
+    gpsLabel->setText(getGPSSensorValue(gpsItem, 0));
+  } else {
+    gpsQR->hide();
+    gpsLabel->setText(STR_NODATA);
+  }
+}

radio/src/gui/colorlcd/radio/radio_gps_tool.h

@@ -0,0 +1,43 @@
+/*
+* Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#pragma once
+
+#include "page.h"
+
+class RadioGpsTool: public Page
+{
+public:
+  explicit RadioGpsTool();
+
+protected:
+  int8_t gpsSensorID;
+  StaticText* gpsLabel = nullptr;
+  QRCode* gpsQR = nullptr;
+
+  static LAYOUT_VAL_SCALED(QR_SZ, 150)
+  static LAYOUT_VAL_SCALED(BTN_SZ, 80)
+
+  void buildHeader(Window * window);
+  void buildBody(Window * window);
+  void init();
+  void refresh();
+};

radio/src/gui/colorlcd/radio/radio_tools.cpp

@@ -29,6 +29,7 @@
 #include "edgetx.h"
 #include "radio_ghost_module_config.h"
 #include "radio_spectrum_analyser.h"
+#include "radio_gps_tool.h"
 #include "standalone_lua.h"
 #include "etx_lv_theme.h"
 
@@ -140,6 +141,19 @@ static void scanLuaTools(std::list<ToolEntry>& scripts)
 }
 #endif
 
+static bool isModelGPSSensorPresent()
+{
+  for (int i = 0; i < MAX_TELEMETRY_SENSORS; i++) {
+    if (isGPSSensor(i+1)) return true;
+  }
+  return false;
+}
+
+static void run_gpstool(Window* parent, const std::string&)
+{
+  new RadioGpsTool();
+}
+
 #if defined(PXX2) || defined(MULTIMODULE)
 
 #if defined(HARDWARE_INTERNAL_MODULE)
@@ -242,19 +256,22 @@ void RadioToolsPage::rebuild(Window* window)
   }
 #endif
 
+  if (isModelGPSSensorPresent())
+    tools.emplace_back(ToolEntry{STR_GPS_MODEL_LOCATOR, "", run_gpstool});
+
 #if defined(HARDWARE_INTERNAL_MODULE)
   if (intSpecAnalyser)
-    tools.emplace_back(ToolEntry{STR_SPECTRUM_ANALYSER_INT, {}, run_spektrum_int});
+    tools.emplace_back(ToolEntry{STR_SPECTRUM_ANALYSER_INT, "", run_spektrum_int});
 #endif
 
 #if defined(HARDWARE_EXTERNAL_MODULE)
   if (extSpecAnalyser)
-    tools.emplace_back(ToolEntry{STR_SPECTRUM_ANALYSER_EXT, {}, run_spektrum_ext});
+    tools.emplace_back(ToolEntry{STR_SPECTRUM_ANALYSER_EXT, "", run_spektrum_ext});
 #endif
 
 #if defined(GHOST)
   if (isModuleGhost(EXTERNAL_MODULE)) {
-    tools.emplace_back(ToolEntry{"Ghost module config", {}, run_ghost_config});
+    tools.emplace_back(ToolEntry{STR_GHOST_MODULE_CONFIG, "", run_ghost_config});
   }
 #endif