Automatic width of graphs

geronet · Post by **geronet** » Sat Nov 03, 2007 2:11 pm

Hello, i'm using multiple computers with different resolutions, it would be nice if there is an "auto width"- function for graph templates. Before using cacti, i managed it with rrd.cgi like this:

Code: Select all

#!/usr/bin/rrdcgi

<HTML>
<HEAD>
<TITLE>One Day Systen Statistics for Tux</TITLE>
<script type="text/javascript">
function system_rrd (time)
{
  var a = document.body.offsetWidth - 120;
  window.location.href="system.cgi?RRD_TIME=" + time + "&RRD_SIZEX=" + a;
}
</script>
</HEAD>
<BODY bgcolor=FFFFFF>
<H2>Time selection</H2>
 <FORM><INPUT type="button" class="button" VALUE="day" onClick="system_rrd('-1day')">
       <INPUT type="button" class="button" VALUE="2 days" onClick="system_rrd('-2days')">
       <INPUT type="button" class="button" VALUE="week" onClick="system_rrd('-1week')">
       <INPUT type="button" class="button" VALUE="month" onClick="system_rrd('-1month')">
       <INPUT type="button" class="button" VALUE="year" onClick="system_rrd('-1year')">
 </FORM>
<P><RRD::GRAPH /var/www/intern/system-rrd/load_<RRD::CV RRD_TIME>.png
        --imginfo '<IMG SRC=/system-rrd/%s WIDTH=%lu HEIGHT=%lu >'
        -a PNG
        -w <RRD::CV RRD_SIZEX> -h 230
        -s <RRD::CV RRD_TIME>
        -t "System load"
        -v "load average"
        --base=1000
        --alt-autoscale-max
        --lower-limit=0
        --upper-limit=1
        --units-exponent 0
        --lazy
        DEF:a="/var/lib/system-rrd/load.rrd":load_1min:AVERAGE
        DEF:b="/var/lib/system-rrd/load.rrd":load_5min:AVERAGE
        DEF:c="/var/lib/system-rrd/load.rrd":load_15min:AVERAGE
        LINE2:a#EACC00:"Load 1 min.\:"
        GPRINT:a:AVERAGE:"%.2lf  "
        LINE2:b#EA8F00:"Load 5 min.\:"
        GPRINT:b:AVERAGE:"%.2lf  "
        LINE2:c#FF0000:"Load 15 min.\:"
        GPRINT:c:AVERAGE:"%.2lf  ">
</P>

Perhaps someone could transfer this to cacti, i think it would be really useful for someone else

Greetings, Stefan

Cacti

Automatic width of graphs

Automatic width of graphs

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