Better display of stats

src/main/java/com/sheepit/client/ui/TransferStats.java

@@ -24,14 +24,14 @@ public class TransferStats {
 	}
 	
 	public String getSessionTraffic() {
-		return Utils.formatDataConsumption(this.bytes);
+		return Utils.formatDataConsumption(this.bytes, 0);
 	}
 	
 	public String getAverageSessionSpeed() {
 		try {
-			return Utils.formatDataConsumption((long) (this.bytes / (this.millis / 1000f)));
+			return Utils.formatDataConsumption((long) (this.bytes / (this.millis / 1000f)), 1);
 		} catch (ArithmeticException e) {	// Unlikely, but potential division by zero fallback if first transfer is done in zero millis
-			return Utils.formatDataConsumption((long) (this.bytes / (0.1f)));
+			return Utils.formatDataConsumption((long) (this.bytes / (0.1f)), 1);
 		}
 	}
 	

src/main/java/com/sheepit/client/utils/Utils.java

@@ -312,13 +312,14 @@ public class Utils {
 	/**
 	 * Format a number of bytes into a human-readable format with metric prefixes (base 1024)
 	 * @param bytes The amount of bytes to convert
+	 * @param precision how many digit after the separator are displayed
 	 * @return Human-readable formatted string (respecting locale of the machine)
 	 * representing the amount of bytes
 	 * Examples: 4.20GB, 20.00TB, 3.69MB
 	 * In a different locale (here for German):
 	 * Examples: 4,20GB, 20,00TB, 3,69MB
 	 */
-	public static String formatDataConsumption(long bytes) {
+	public static String formatDataConsumption(long bytes, int precision) {
 		float divider;
 		String suffix;
 		
@@ -335,7 +336,8 @@ public class Utils {
 			suffix = "MB";
 		}
 		
-		return String.format("%.2f%s", (bytes / divider), suffix);
+		String pattern = String.format("%%.%df%%s", precision);
+		return String.format(pattern, (bytes / divider), suffix);
 	}
 	
 	/**