BigClockExtra: Added hour to minute timeunit. closes #8. Also added some minor gui refinements

BigClockWithExtras/BigClockExtra.lua

@@ -107,10 +107,10 @@ function gui_init()
   rc_menu:add_item({label = "Time since previous region|",
                     toggleable = true,
                     selected = timeSinceRegion})
-  rc_menu:add_item({label = "Minutes:Seconds.Milliseconds",
+  rc_menu:add_item({label = "HH:MM:SS.xxx",
                     toggleable = true,
                     selected = timeUnitHMS})
-  rc_menu:add_item({label = "Measures.Beats",
+  rc_menu:add_item({label = "Measures.Beats.xx|",
                     toggleable = true,
                     selected = timeUnitMeasures})        
   rc_menu:add_item({label = "Quit"})
@@ -186,6 +186,8 @@ function drawGui()
     local val
     local timeRaw
     local timeDisplay
+    local timeDisplayHours
+    local timeDisplayMinutes
     local timeDisplaySeconds
     local timeMeasures
     local timeBeats
@@ -220,8 +222,19 @@ function drawGui()
      timeDisplay = timeMeasures+1 .. '.' .. round(timeBeats+1, 2)
     else
       -- minutes and seconds: MM:SS.xxx (e.g. 27:08.321)
-      timeDisplaySeconds = math.floor((timeRaw%60)*1000)/1000
-      timeDisplay = math.floor(timeRaw/60) .. ":"
+      timeDisplayHours = math.floor(timeRaw/3600)
+      timeRaw = timeRaw%3600
+      timeDisplayMinutes = math.floor(timeRaw/60)
+      timeDisplaySeconds = round(timeRaw%60, 3)
+      if timeDisplayHours > 0 then
+        timeDisplay = timeDisplayHours .. ":"
+        if timeDisplayMinutes < 10 then
+          timeDisplay = timeDisplay .. "0"
+        end
+      else
+        timeDisplay = ""
+      end
+      timeDisplay = timeDisplay .. timeDisplayMinutes .. ":"
       if timeDisplaySeconds < 10 then
         timeDisplay = timeDisplay .. "0"
       end