Util: Number formatting tweaks (ticket #1913)

core/java/src/net/i2p/data/DataHelper.java

@@ -1555,7 +1555,7 @@ public class DataHelper {
             case 6: return str + "Ei";
             case 7: return str + "Zi";
             case 8: return str + "Yi";
-            default: return bytes + "";
+            default: return Long.toString(bytes);
         }
     }
 
@@ -1589,6 +1589,9 @@ public class DataHelper {
      * @since 0.9.31
      */
     public static String formatSize2(long bytes, boolean nonBreaking) {
+        String space = nonBreaking ? " " : " ";
+        if (bytes < 1024)
+            return bytes + space;
         double val = bytes;
         int scale = 0;
         while (val >= 1024) {
@@ -1597,10 +1600,14 @@ public class DataHelper {
         }
         
         DecimalFormat fmt = new DecimalFormat("##0.00");
+        if (val >= 200) {
+            fmt.setMaximumFractionDigits(0);
+        } else if (val >= 20) {
+            fmt.setMaximumFractionDigits(1);
+        }
 
         // Replace &nbsp; with thin non-breaking space &#8239; (more consistent/predictable width between fonts & point sizes)
 
-        String space = nonBreaking ? "&#8239;" : " ";
         String str = fmt.format(val) + space;
         switch (scale) {
             case 1: return str + "Ki";
@@ -1643,6 +1650,9 @@ public class DataHelper {
      * @since 0.9.34
      */
     public static String formatSize2Decimal(long bytes, boolean nonBreaking) {
+        String space = nonBreaking ? "&#8239;" : " ";
+        if (bytes < 1000)
+            return bytes + space;
         double val = bytes;
         int scale = 0;
         while (val >= 1000) {
@@ -1650,7 +1660,11 @@ public class DataHelper {
             val /= 1000;
         }
         DecimalFormat fmt = new DecimalFormat("##0.00");
-        String space = nonBreaking ? "&#8239;" : " ";
+        if (val >= 200) {
+            fmt.setMaximumFractionDigits(0);
+        } else if (val >= 20) {
+            fmt.setMaximumFractionDigits(1);
+        }
         String str = fmt.format(val) + space;
         switch (scale) {
             case 1: return str + "K";

history.txt

@@ -1,3 +1,17 @@
+2018-02-11 zzz
+ * Util: Number formatting tweaks (ticket #1913)
+
+2018-02-09 zzz
+ * SusiMail:
+   - Don't collapse spaces in email display (ticket #2156)
+   - Constant URL for attachments
+   - Fixes when no subject is present
+   - Filename encoding fixes
+   - Handle lower case in Q-P decode
+   - Don't show the no-charset warning
+   - Thread loading mail from disk
+   - More error handling fixes
+
 2018-02-08 zzz
  * SusiMail:
    - Error handling fixes

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 3;
+    public final static long BUILD = 4;
 
     /** for example "-test" */
     public final static String EXTRA = "";