[rrd-users] Re: More GPRINT & legend questions!

[Alan Lodge]

You would use %2.2lf

eg:

"GPRINT:Temperature:MIN:Minimum Temperature "%%2.2lf\n

Regards
Alan Lodge
AL7151-RIPE
Senior Technical Operator
Satellite Media Services
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> -----Original Message-----
> From: rrd-users-bounce at list.ee.ethz.ch
> [mailto:rrd-users-bounce at list.ee.ethz.ch]On Behalf Of Brander, Eric
> Sent: Friday, February 07, 2003 4:46 PM
> To: rrd-users at list.ee.ethz.ch
> Subject: [rrd-users] More GPRINT & legend questions!
>
>
> Thanks for all the helpful suggestions everyone!  I'm finally getting
> somewhere!
>
> One more formatting question.  I have a lot of trailing 0's in my legend.
> Is there an easy way to tell the GPRINT line to use say only 1 decimal
> place?  Also, my gprint lines just happen to line up real nice because of
> their size, but how can I give them an absolute location?
> 14all.cgi seems to
> do this, justifying the legend and spacing the items out so they are
> aesthetically pleasing.
>
> Here's what I use to make the graph:
> rrdtool graph weather.gif --title "Weather RRD Graphing Test" \
> --lazy --width 600 DEF:Humidity=weather.rrd:Humidity:AVERAGE \
> DEF:Temperature=weather.rrd:Temperature:AVERAGE \
> AREA:Humidity#0000AA:"Humidity" \
> AREA:Temperature#FF0000:"Temperature\n" \
> "GPRINT:Humidity:MAX:Maximum Humidity "%%lf \
> "GPRINT:Temperature:MAX:Maximum Temperature "%%lf\n \
> "GPRINT:Humidity:MIN:Minimum Humidity "%%lf \
> "GPRINT:Temperature:MIN:Minimum Temperature "%%lf\n \
> "GPRINT:Humidity:AVERAGE:Average Humidity "%%lf \
> "GPRINT:Temperature:AVERAGE:Average Temperature "%%lf\n \
> "GPRINT:Humidity:LAST:Current Humidity "%%lf \
> "GPRINT:Temperature:LAST:Current Temperature "%%lf\n
>
> Which produces the attached graph.
>
> Thanks again for all the help!
>
> Eric Brander
> ACS
> Texas CHIP Account
> Sr. Communications Engineer - Information Systems Department
> 512.336.3331
> Eric dot Brander at acs-inc dot com
>
>
>
>
> -- Attached file removed by Ecartis and put at URL below --
> -- Type: image/gif
> -- Size: 25k (25908 bytes)
> -- URL : http://www.ee.ethz.ch/~slist/pantomime/02-weather.gif
>
>
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