Merge pull request #314 from eivindm/improved_heartbeat_in_watchface

Improve design of heartbeat data in digital watchface

Author: JF002

src/displayapp/screens/WatchFaceDigital.cpp

@@ -88,14 +88,9 @@ WatchFaceDigital::WatchFaceDigital(DisplayApp* app,
 
   heartbeatValue = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_color(heartbeatValue, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0xCE1B1B));
-  lv_label_set_text(heartbeatValue, "---");
+  lv_label_set_text(heartbeatValue, "");
   lv_obj_align(heartbeatValue, heartbeatIcon, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
 
-  heartbeatBpm = lv_label_create(lv_scr_act(), nullptr);
-  lv_obj_set_style_local_text_color(heartbeatBpm, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0xCE1B1B));
-  lv_label_set_text(heartbeatBpm, "BPM");
-  lv_obj_align(heartbeatBpm, heartbeatValue, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
-
   stepValue = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_color(stepValue, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x00FFE7));
   lv_label_set_text(stepValue, "0");
@@ -226,14 +221,16 @@ bool WatchFaceDigital::Refresh() {
   heartbeat = heartRateController.HeartRate();
   heartbeatRunning = heartRateController.State() != Controllers::HeartRateController::States::Stopped;
   if (heartbeat.IsUpdated() || heartbeatRunning.IsUpdated()) {
-    if (heartbeatRunning.Get())
+    if (heartbeatRunning.Get()) {
+      lv_obj_set_style_local_text_color(heartbeatIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0xCE1B1B));
       lv_label_set_text_fmt(heartbeatValue, "%d", heartbeat.Get());
-    else
-      lv_label_set_text_static(heartbeatValue, "---");
+    } else {
+      lv_obj_set_style_local_text_color(heartbeatIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x1B1B1B));
+      lv_label_set_text_static(heartbeatValue, "");
+    }
 
     lv_obj_align(heartbeatIcon, lv_scr_act(), LV_ALIGN_IN_BOTTOM_LEFT, 5, -2);
     lv_obj_align(heartbeatValue, heartbeatIcon, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
-    lv_obj_align(heartbeatBpm, heartbeatValue, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
   }
 
   stepCount = motionController.NbSteps();