Ralim · Ralim · Jul 18, 2023 · Jul 16, 2023 · Jul 16, 2023 · Jul 17, 2023
diff --git a/source/Core/Drivers/OLED.cpp b/source/Core/Drivers/OLED.cpp
@@ -481,6 +481,23 @@ void OLED::printWholeScreen(const char *string) {
   }
 }
 
+// Print *F or *C - in font style of Small, Large (by default) or Extra based on input arg
+void OLED::printSymbolDeg(const FontStyle fontStyle) {
+  switch (fontStyle) {
+  case FontStyle::EXTRAS:
+    // Picks *F or *C in ExtraFontChars[] from Font.h
+    OLED::drawSymbol(getSettingValue(SettingsOptions::TemperatureInF) ? 0 : 1);
+    break;
+  case FontStyle::LARGE:
+    OLED::print(getSettingValue(SettingsOptions::TemperatureInF) ? LargeSymbolDegF : LargeSymbolDegC, fontStyle);
+    break;
+  case FontStyle::SMALL:
+  default:
+    OLED::print(getSettingValue(SettingsOptions::TemperatureInF) ? SmallSymbolDegF : SmallSymbolDegC, fontStyle);
+    break;
+  }
+}
+
 inline void stripLeaderZeros(char *buffer, uint8_t places) {
   // Removing the leading zero's by swapping them to SymbolSpace
   // Stop 1 short so that we dont blank entire number if its zero

diff --git a/source/Core/Drivers/OLED.hpp b/source/Core/Drivers/OLED.hpp
@@ -103,7 +103,8 @@ class OLED {
     }
   }
 
-  static void setRotation(bool leftHanded); // Set the rotation for the screen
+  // Set the rotation for the screen
+  static void setRotation(bool leftHanded);
   // Get the current rotation of the LCD
   static bool getRotation() {
 #ifdef OLED_FLIP
@@ -115,8 +116,11 @@ class OLED {
   static void    setBrightness(uint8_t contrast);
   static void    setInverseDisplay(bool inverted);
   static int16_t getCursorX() { return cursor_x; }
-  static void    print(const char *string, FontStyle fontStyle, uint8_t length = 255); // Draw a string to the current location, with selected font; optionally - with MAX length only
+  // Draw a string to the current location, with selected font; optionally - with MAX length only
+  static void    print(const char *string, FontStyle fontStyle, uint8_t length = 255);
   static void    printWholeScreen(const char *string);
+  // Print *F or *C - in font style of Small, Large (by default) or Extra based on input arg
+  static void    printSymbolDeg(FontStyle fontStyle = FontStyle::LARGE);
   // Set the cursor location by pixels
   static void setCursor(int16_t x, int16_t y) {
     cursor_x = x;

diff --git a/source/Core/Src/settingsGUI.cpp b/source/Core/Src/settingsGUI.cpp
@@ -757,7 +757,7 @@ static bool setTempF(void) {
   return res;
 }
 
-static void displayTempF(void) { OLED::print((getSettingValue(SettingsOptions::TemperatureInF)) ? LargeSymbolDegF : LargeSymbolDegC, FontStyle::LARGE); }
+static void displayTempF(void) { OLED::printSymbolDeg(FontStyle::LARGE); }
 
 #ifndef NO_DISPLAY_ROTATE
 

diff --git a/source/Core/Threads/OperatingModes/HomeScreen.cpp b/source/Core/Threads/OperatingModes/HomeScreen.cpp
@@ -116,11 +116,9 @@ void drawDetailedHomeScreen(uint32_t tipTemp) {
     }
     // draw set temp
     OLED::printNumber(getSettingValue(SettingsOptions::SolderingTemp), 3, FontStyle::SMALL);
-    if (getSettingValue(SettingsOptions::TemperatureInF)) {
-      OLED::print(SmallSymbolDegF, FontStyle::SMALL);
-    } else {
-      OLED::print(SmallSymbolDegC, FontStyle::SMALL);
-    }
+
+    OLED::printSymbolDeg(FontStyle::SMALL);
+
     if (OLED::getRotation()) {
       OLED::setCursor(0, 8);
     } else {

diff --git a/source/Core/Threads/OperatingModes/OperatingModes.h b/source/Core/Threads/OperatingModes/OperatingModes.h
@@ -46,5 +46,6 @@ void drawHomeScreen(bool buttonLockout) __attribute__((noreturn)); // IDLE / Hom
 void renderHomeScreenAssets(void);                                 // Called to act as start delay and used to render out flipped images for home screen graphics
 
 // Common helpers
-int8_t getPowerSourceNumber(void);                                 // Returns number ID of power source
+int8_t   getPowerSourceNumber(void);                               // Returns number ID of power source
+uint16_t getTipTemp(void);                                         // Returns temperature of the tip in *C/*F (based on user settings)
 #endif
diff --git a/source/Core/Threads/OperatingModes/Sleep.cpp b/source/Core/Threads/OperatingModes/Sleep.cpp
@@ -25,7 +25,7 @@ int gui_SolderingSleepingMode(bool stayOff, bool autoStarted) {
     }
 
     // draw the lcd
-    uint16_t tipTemp = getSettingValue(SettingsOptions::TemperatureInF) ? TipThermoModel::getTipInF() : TipThermoModel::getTipInC();
+    uint16_t tipTemp = getTipTemp();
 
     OLED::clearScreen();
     OLED::setCursor(0, 0);
@@ -34,25 +34,14 @@ int gui_SolderingSleepingMode(bool stayOff, bool autoStarted) {
       OLED::setCursor(0, 8);
       OLED::print(translatedString(Tr->SleepingTipAdvancedString), FontStyle::SMALL);
       OLED::printNumber(tipTemp, 3, FontStyle::SMALL);
-
-      if (getSettingValue(SettingsOptions::TemperatureInF)) {
-        OLED::print(SmallSymbolDegF, FontStyle::SMALL);
-      } else {
-        OLED::print(SmallSymbolDegC, FontStyle::SMALL);
-      }
-
+      OLED::printSymbolDeg(FontStyle::SMALL);
       OLED::print(SmallSymbolSpace, FontStyle::SMALL);
       printVoltage();
       OLED::print(SmallSymbolVolts, FontStyle::SMALL);
     } else {
       OLED::print(translatedString(Tr->SleepingSimpleString), FontStyle::LARGE);
       OLED::printNumber(tipTemp, 3, FontStyle::LARGE);
-
-      if (getSettingValue(SettingsOptions::TemperatureInF)) {
-        OLED::drawSymbol(0);
-      } else {
-        OLED::drawSymbol(1);
-      }
+      OLED::printSymbolDeg(FontStyle::EXTRAS);
     }
 
     OLED::refresh();

diff --git a/source/Core/Threads/OperatingModes/SolderingProfile.cpp b/source/Core/Threads/OperatingModes/SolderingProfile.cpp
@@ -54,11 +54,7 @@ void gui_solderingProfileMode() {
       break;
     }
 
-    if (getSettingValue(SettingsOptions::TemperatureInF)) {
-      tipTemp = TipThermoModel::getTipInF();
-    } else {
-      tipTemp = TipThermoModel::getTipInC();
-    }
+    tipTemp = getTipTemp();
 
     // if start temp is unknown (preheat), we're setting it now
     if (phaseStartTemp == 0) {
@@ -155,12 +151,7 @@ void gui_solderingProfileMode() {
       OLED::printNumber(tipTemp, 3, FontStyle::SMALL);
       OLED::print(SmallSymbolSlash, FontStyle::SMALL);
       OLED::printNumber(profileCurrentTargetTemp, 3, FontStyle::SMALL);
-
-      if (getSettingValue(SettingsOptions::TemperatureInF)) {
-        OLED::print(SmallSymbolDegF, FontStyle::SMALL);
-      } else {
-        OLED::print(SmallSymbolDegC, FontStyle::SMALL);
-      }
+      OLED::printSymbolDeg(FontStyle::SMALL);
 
       // print phase
       if (profilePhase > 0 && profilePhase <= getSettingValue(SettingsOptions::ProfilePhases)) {

diff --git a/source/Core/Threads/OperatingModes/TemperatureAdjust.cpp b/source/Core/Threads/OperatingModes/TemperatureAdjust.cpp
@@ -107,11 +107,7 @@ void gui_solderingTempAdjust(void) {
 
     OLED::print(LargeSymbolSpace, FontStyle::LARGE);
     OLED::printNumber(getSettingValue(SettingsOptions::SolderingTemp), 3, FontStyle::LARGE);
-    if (getSettingValue(SettingsOptions::TemperatureInF)) {
-      OLED::drawSymbol(0);
-    } else {
-      OLED::drawSymbol(1);
-    }
+    OLED::printSymbolDeg(FontStyle::EXTRAS);
     OLED::print(LargeSymbolSpace, FontStyle::LARGE);
     if (OLED::getRotation()) {
       OLED::print(getSettingValue(SettingsOptions::ReverseButtonTempChangeEnabled) ? LargeSymbolMinus : LargeSymbolPlus, FontStyle::LARGE);

diff --git a/source/Core/Threads/OperatingModes/utils/DrawTipTemperature.cpp b/source/Core/Threads/OperatingModes/utils/DrawTipTemperature.cpp
@@ -1,31 +1,14 @@
 #include "OperatingModeUtilities.h"
+#include "OperatingModes.h"
 #include "TipThermoModel.h"
 
 void gui_drawTipTemp(bool symbol, const FontStyle font) {
   // Draw tip temp handling unit conversion & tolerance near setpoint
-  uint32_t Temp = 0;
-  if (getSettingValue(SettingsOptions::TemperatureInF)) {
-    Temp = TipThermoModel::getTipInF();
-  } else {
-    Temp = TipThermoModel::getTipInC();
-  }
+  uint16_t Temp = getTipTemp();
 
   OLED::printNumber(Temp, 3, font); // Draw the tip temp out
   if (symbol) {
-    if (font == FontStyle::LARGE) {
-      // Big font, can draw nice symbols
-      if (getSettingValue(SettingsOptions::TemperatureInF)) {
-        OLED::drawSymbol(0);
-      } else {
-        OLED::drawSymbol(1);
-      }
-    } else {
-      // Otherwise fall back to chars
-      if (getSettingValue(SettingsOptions::TemperatureInF)) {
-        OLED::print(SmallSymbolDegF, FontStyle::SMALL);
-      } else {
-        OLED::print(SmallSymbolDegC, FontStyle::SMALL);
-      }
-    }
+    // For big font, can draw nice symbols, otherwise fall back to chars
+    OLED::printSymbolDeg(font == FontStyle::LARGE ? FontStyle::EXTRAS : font);
   }
 }
diff --git a/source/Core/Threads/OperatingModes/utils/PrintVoltage.cpp b/source/Core/Threads/OperatingModes/utils/PrintVoltage.cpp
@@ -5,4 +5,4 @@ void printVoltage(void) {
   OLED::printNumber(volt / 10, 2, FontStyle::SMALL);
   OLED::print(SmallSymbolDot, FontStyle::SMALL);
   OLED::printNumber(volt % 10, 1, FontStyle::SMALL);
-}
+}
diff --git a/source/Core/Threads/OperatingModes/utils/SolderingCommon.cpp b/source/Core/Threads/OperatingModes/utils/SolderingCommon.cpp
@@ -160,3 +160,6 @@ int8_t getPowerSourceNumber(void) {
   }
   return sourceNumber;
 }
+
+// Returns temperature of the tip in *C/*F (based on user settings)
+uint16_t getTipTemp(void) { return getSettingValue(SettingsOptions::TemperatureInF) ? TipThermoModel::getTipInF() : TipThermoModel::getTipInC(); }