range mode RSSI (fix for #356) (#377)

* Range mode RSSI (Fix for #356 )

* Formatting

radio/src/gui/colorlcd/message_dialog.cpp

@@ -21,18 +21,23 @@
 #include "static.h"
 
 MessageDialog::MessageDialog(Window* parent, const char* title,
-                             const char* message, const char* info) :
+                             const char* message, const char* info,
+                             const int lineHeight,
+                             const WindowFlags windowFlags,
+                             const LcdFlags textFlags) :
     Dialog(parent, title, {50, 73, LCD_W - 100, LCD_H - 146})
 {
+  setWindowFlags(windowFlags);
+
   messageWidget = new StaticText(
       this,
       {0, coord_t(height() - PAGE_LINE_HEIGHT) / 2, width(), PAGE_LINE_HEIGHT},
       message, 0, CENTERED);
 
-  infoWidget = new StaticText(this,
-                              {0, 30 + coord_t(height() - PAGE_LINE_HEIGHT) / 2,
-                               width(), PAGE_LINE_HEIGHT},
-                              info, 0, CENTERED);
+  infoWidget = new StaticText(
+      this,
+      {0, 30 + coord_t(height() - PAGE_LINE_HEIGHT) / 2, width(), lineHeight},
+      info, 0, textFlags);
   setCloseWhenClickOutside(true);
   setFocus();
 }

radio/src/gui/colorlcd/message_dialog.h

@@ -23,28 +23,27 @@
 #include "dialog.h"
 #include "static.h"
 
-class MessageDialog: public Dialog {
-  public:
-    MessageDialog(Window * parent, const char * title, const char * message, const char * info = "");
+class MessageDialog : public Dialog
+{
+ public:
+  MessageDialog(Window* parent, const char* title, const char* message,
+                const char* info = "", const int lineHeight = PAGE_LINE_HEIGHT,
+                const WindowFlags windowFlags = 0,
+                const LcdFlags textFlags = CENTERED);
+  // Attn.: FONT(XXL) is not supported by MessageDialog
 
-    void setInfoText(std::string text)
-    {
-      infoWidget->setText(std::move(text));
-    }
-
-  protected:
-    StaticText * messageWidget;
-    StaticText * infoWidget;
+  void setInfoText(std::string text) { infoWidget->setText(std::move(text)); }
 
+ protected:
+  StaticText* messageWidget;
+  StaticText* infoWidget;
+  LcdFlags textFlags;
 #if defined(DEBUG_WINDOWS)
-    std::string getName() const override
-    {
-      return "MessageDialog";
-    }
+  std::string getName() const override { return "MessageDialog"; }
 #endif
 
 #if defined(HARDWARE_KEYS)
-    void onEvent(event_t event) override;
+  void onEvent(event_t event) override;
 #endif
 };
 

radio/src/gui/colorlcd/model_setup.cpp

@@ -41,6 +41,27 @@ std::string switchWarninglabel(swsrc_t index)
              1);
 }
 
+class RssiDialog : public MessageDialog
+{
+ public:
+  RssiDialog(Window* parent, const char* title, const char* message,
+             const char* info = "", const int lineHeight = PAGE_LINE_HEIGHT,
+             const WindowFlags windowFlags = 0,
+             const LcdFlags textFlags = CENTERED) :
+      MessageDialog(parent, title, message, info, lineHeight, windowFlags,
+                    textFlags)
+  {
+  }
+
+  virtual void checkEvents()
+  {
+    char buf[10];
+    sprintf(buf, "%d", (int)TELEMETRY_RSSI());
+    setInfoText(buf);
+    MessageDialog::checkEvents();
+  }
+};
+
 class ChannelFailsafeBargraph: public Window {
   public:
     ChannelFailsafeBargraph(Window * parent, const rect_t & rect, uint8_t moduleIdx, uint8_t channel):
@@ -840,6 +861,13 @@ class ModuleWindow : public FormGroup {
               }
               else {
                 moduleState[moduleIdx].mode = MODULE_MODE_RANGECHECK;
+                auto rssiDialog = new RssiDialog(
+                    this, "Range Test", "RSSI:", "", 50, REFRESH_ALWAYS,
+                    DEFAULT_COLOR | CENTERED | FONT(BOLD) | FONT(XL));
+                rssiDialog->setCloseHandler([this]() {
+                  rangeButton->check(false);
+                  moduleState[moduleIdx].mode = MODULE_MODE_NORMAL;
+                });
                 return 1;
               }
           });