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| author | Krzysztof Kosciuszkiewicz <k.kosciuszkiewicz@gmail.com> | 2007-07-12 03:36:26 +0200 |
|---|---|---|
| committer | Krzysztof Kosciuszkiewicz <k.kosciuszkiewicz@gmail.com> | 2007-07-12 03:36:26 +0200 |
| commit | 2217463c0f52280835bf508dd5b768bff56f2b65 (patch) | |
| tree | aadf5f6247588d93e4a2f10fcedf2237e1014ecd /Plugins/Monitors/Common.hs | |
| parent | 57b8cee954996394d0ba7212819ffe592d2148b4 (diff) | |
| download | xmobar-2217463c0f52280835bf508dd5b768bff56f2b65.tar.gz xmobar-2217463c0f52280835bf508dd5b768bff56f2b65.tar.bz2 | |
Get rid of floats in scientific notation.
Use 'showDigits n' instead of 'show . takeDigits n'. As this example shows
explicit precision specifications would be appreciated ;)
darcs-hash:20070712013626-ba08c-868a9d53ab1b8bc120d7c1a9634d3d8c7cb599d7.gz
Diffstat (limited to 'Plugins/Monitors/Common.hs')
| -rw-r--r-- | Plugins/Monitors/Common.hs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Plugins/Monitors/Common.hs b/Plugins/Monitors/Common.hs index 8e2703f..1c92fb8 100644 --- a/Plugins/Monitors/Common.hs +++ b/Plugins/Monitors/Common.hs @@ -37,6 +37,7 @@ module Plugins.Monitors.Common ( -- $strings , showWithColors , takeDigits + , showDigits , floatToPercent , stringParser -- * Threaded Actions @@ -242,9 +243,13 @@ takeDigits d n = fromIntegral ((round (n * fact)) :: Int) / fact where fact = 10 ^ d +showDigits :: Int -> Float -> String +showDigits d n = + showFFloat (Just d) n "" + floatToPercent :: Float -> String floatToPercent n = - showFFloat (Just 2) (n*100) "%" + showDigits 2 (n*100) ++ "%" stringParser :: Pos -> B.ByteString -> String stringParser (x,y) = |