X-Git-Url: https://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=tim%2Fprune%2Fgui%2FDisplayUtils.java;h=25640d8e5072bfc2e70acfc3e26c7de208a494e3;hp=49ca3870b6304ccc3bc2c40f56b18d2b3685a6fe;hb=88f2c3647ed9e055090484f01a959d4581f85e7d;hpb=326f489e36aa7f235bc19409a57bf4955cd50f24

diff --git a/tim/prune/gui/DisplayUtils.java b/tim/prune/gui/DisplayUtils.java
index 49ca387..25640d8 100644
--- 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();
+	}
 }