Version 16.3, July 2014

[GpsPrune.git] / tim / prune / gui / DisplayUtils.java

diff --git a/tim/prune/gui/DisplayUtils.java b/tim/prune/gui/DisplayUtils.java
index 49ca3870b6304ccc3bc2c40f56b18d2b3685a6fe..25640d8e5072bfc2e70acfc3e26c7de208a494e3 100644 (file)
--- a/tim/prune/gui/DisplayUtils.java
+++ b/tim/prune/gui/DisplayUtils.java
@@ -70,4 +70,24 @@ public abstract class DisplayUtils
                FORMAT_FLEX.setMinimumFractionDigits(numDigits);
                return FORMAT_FLEX.format(inVal);
        }
+
+       /**
+        * Convert the given hour and minute values into a string H:MM
+        * @param inHour hour of day, 0-24
+        * @param inMinute minute, 0-59
+        * @return string, either H:MM or HH:MM
+        */
+       public static String makeTimeString(int inHour, int inMinute)
+       {
+               StringBuilder sb = new StringBuilder();
+               final int hour = (inHour >= 0 && inHour <= 24) ? inHour : 0;
+               sb.append(hour);
+
+               sb.append(':');
+
+               final int minute = (inMinute >= 0 && inMinute <= 59) ? inMinute : 0;
+               if (minute <= 9) {sb.append('0');}
+               sb.append(minute);
+               return sb.toString();
+       }
 }