Update src/displayapp/screens/WatchFaceTerminal.cpp

Co-authored-by: NeroBurner <pyro4hell@gmail.com>

Author: 13werwolf13

src/displayapp/screens/WatchFaceTerminal.cpp

@@ -156,65 +156,25 @@ void WatchFaceTerminal::Refresh() {
     uint8_t minute = time.minutes().count();
     uint8_t second = time.seconds().count();
 
-    char minutesChar[6];
-    sprintf(minutesChar, "%02d", static_cast<int>(minute));
-
-    char hoursChar[8];
-
-    char ampmChar[3];
-    if (settingsController.GetClockType() == Controllers::Settings::ClockType::H24) {
-      sprintf(hoursChar, "%02d", hour);
-    } else {
-      if (hour == 0 && hour != 12) {
-        hour = 12;
-        sprintf(ampmChar, "AM");
-      } else if (hour == 12 && hour != 0) {
-        hour = 12;
-        sprintf(ampmChar, "PM");
-      } else if (hour < 12 && hour != 0) {
-        sprintf(ampmChar, "AM");
-      } else if (hour > 12 && hour != 0) {
-        hour = hour - 12;
-        sprintf(ampmChar, "PM");
-      }
-      sprintf(hoursChar, "%02d", hour);
-    }
-
-    char secondsChar[5];
-    sprintf(secondsChar, "%02d", static_cast<int>(second));
-
-    auto batteryValue = static_cast<uint8_t>(batteryController.PercentRemaining());
-    char battStr[24];
-    sprintf(battStr, "[BATT]#387b54 %d%\%#", batteryValue);
-    lv_label_set_text(batteryPercent, battStr);
-
-    if (hoursChar[0] != displayedChar[0] || hoursChar[1] != displayedChar[1] || minutesChar[0] != displayedChar[2] ||
-        minutesChar[1] != displayedChar[3] || secondsChar[0] != displayedChar[4] || secondsChar[1] != displayedChar[5]) {
-      displayedChar[0] = hoursChar[0];
-      displayedChar[1] = hoursChar[1];
-      displayedChar[2] = minutesChar[0];
-      displayedChar[3] = minutesChar[1];
-      displayedChar[4] = secondsChar[0];
-      displayedChar[5] = secondsChar[1];
+    if (displayedHour != hour || displayedMinute != minute || displayedSecond != second) {
+      displayedHour = hour;
+      displayedMinute = minute;
+      displayedSecond = second;
 
       if (settingsController.GetClockType() == Controllers::Settings::ClockType::H12) {
-        if (hoursChar[0] == '0') {
-          hoursChar[0] = ' ';
+        char ampmChar[3] = "AM";
+        if (hour == 0) {
+          hour = 12;
+        } else if (hour == 12) {
+          ampmChar[0] = 'P';
+        } else if (hour > 12) {
+          hour = hour - 12;
+          ampmChar[0] = 'P';
         }
+        lv_label_set_text_fmt(label_time, "[TIME]#11cc55 %02d:%02d:%02d %s#", hour, minute, second, ampmChar);
+      } else {
+        lv_label_set_text_fmt(label_time, "[TIME]#11cc55 %02d:%02d:%02d", hour, minute, second);
       }
-
-      char timeStr[42];
-      sprintf(timeStr,
-              "[TIME]#11cc55 %c%c:%c%c:%c%c %s#",
-              hoursChar[0],
-              hoursChar[1],
-              minutesChar[0],
-              minutesChar[1],
-              secondsChar[0],
-              secondsChar[1],
-              ampmChar);
-
-      lv_label_set_text(label_time, timeStr);
     }
 
     if ((year != currentYear) || (month != currentMonth) || (dayOfWeek != currentDayOfWeek) || (day != currentDay)) {