the binary size is human readable

bzr revid: christophe@tinyerp.com-20080902100928-nv9i9e1guq2qpeh2

bin/osv/fields.py

@@ -211,11 +211,6 @@ class binary(_column):
         if not values:
             values = []
 
-        def convert(b):
-            if not b:
-                return b
-            return '%d bytes' % b
-
         res = {}
         for i in ids:
             val = None
@@ -225,7 +220,7 @@ class binary(_column):
                     break
             res.setdefault(i, val)
             if context.get('get_binary_size', True):
-                res[i] = convert(val) 
+                res[i] = tools.human_size(val) 
 
         return res
 

bin/tools/misc.py

@@ -672,6 +672,18 @@ def mod10r(number):
     return result + str((10 - report) % 10)
 
 
+def human_size(sz):
+    """
+    Return the size in a human readable format
+    """
+    if not sz:
+        return False
+    units = ('bytes', 'Kb', 'Mb', 'Gb')
+    s, i = float(sz), 0
+    while s >= 1024 and i < len(units)-1:
+        s = s / 1024
+        i = i + 1
+    return "%0.2f %s" % (s, units[i])
 
 
 if __name__ == '__main__':