112 lines
4.4 KiB
Bash
112 lines
4.4 KiB
Bash
function genchart {
|
|
# generate css chart (line diagram) from csv file or simple file with number per line - needed charts.css included in webppage
|
|
local mark
|
|
local lastmark
|
|
local file=$1
|
|
local lastlines=$2
|
|
[ -z "${lastlines}" ] && lastlines=50
|
|
local fields=$3
|
|
[ -z "${fields}" ] && fields=1
|
|
local colors=$4
|
|
[ -z "${colors}" ] && colors="White,Gold,Silver,Blue,DarkMagenta,DarkViolet,Indigo,MediumBlue,DarkOrchid,MidnightBlue,CornflowerBlue,CadetBlue,DarkCyan,DarkSlateBlue,DeepSkyBlue,DodgerBlue,Teal"
|
|
|
|
local f_tmp="${g_tmp}/$RANDOM"
|
|
local f_tmp_data="${f_tmp}/g_genchart/data"
|
|
local f_tmp_headline="${f_tmp}/g_genchart/headline"
|
|
local f_tmp_legend="${f_tmp}/g_genchart/legend"
|
|
mkdir -p ${f_tmp}/g_genchart
|
|
|
|
local awkfields=$(echo "${fields}" | sed 's/,/ \",\" \$/g; s/^/\$/')
|
|
#tail -n ${lastlines} "${file}" | cut -d, -f${fields} | egrep "^[-0-9]" >${f_tmp_data}
|
|
tail -n ${lastlines} "${file}" | awk -F',' "{ print $awkfields }" | perl -pe 's/,,+//g' | egrep "^[-0-9]" >${f_tmp_data}
|
|
lines=$(cat ${f_tmp_data} | wc -l)
|
|
#head -n1 "${file}" | cut -d, -f${fields} >${f_tmp_headline}
|
|
head -n1 "${file}" | awk -F',' "{ print $awkfields }" >${f_tmp_headline}
|
|
|
|
local time_from=$(tail -n ${lastlines} "${file}" | head -n1 | cut -d, -f1)
|
|
local time_to=$(tail -n1 "${file}" | cut -d, -f1)
|
|
|
|
local highest=$(cat ${f_tmp_data} | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | tail -n1 | sed 's/^-//')
|
|
local lowest=$(cat ${f_tmp_data} | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | head -n1)
|
|
if echo ${lowest} | grep -q '^-'
|
|
then
|
|
lowest=$(echo ${lowest} | sed 's/^-//')
|
|
local calc="+ ${lowest}) / (${highest} + ${lowest}"
|
|
local calcnull="(0 $calc)"
|
|
else
|
|
local calc="- ${lowest}) / (${highest} - ${lowest}"
|
|
local calcnull="0"
|
|
fi
|
|
|
|
#local divideby=$(echo "$highest+$lowest" | bc -l | sed 's/^\./0./; s/^-\./-0./')
|
|
|
|
local fieldsnum=$(cat ${f_tmp_headline} | sed 's/,/\n/g' | wc -l)
|
|
|
|
local color="green"
|
|
tail -n1 ${f_tmp_data} | cut -d, -f1 | grep -q "^-" && color="red"
|
|
|
|
local RND=$RANDOM
|
|
echo "<table id='noborder' width='100%'><tr><td id='noborder' width='100%'>"
|
|
echo "<div id='$RND'>"
|
|
echo "<table class='charts-css line show-data-on-hover'><caption> $RND </caption>"
|
|
local line
|
|
for fieldnum in $(seq ${fieldsnum} | tac)
|
|
do
|
|
linecolor=$(echo "$colors" | cut -d, -f${fieldnum})
|
|
linename=$(cat ${f_tmp_headline} | cut -d, -f${fieldnum} | tr [:lower:] [:upper:])
|
|
linelastvalue=$(tail -n1 ${f_tmp_data} | cut -d, -f${fieldnum})
|
|
if [ ${fieldnum} -eq 1 ]
|
|
then
|
|
echo "<p class='legend'><font color='${color}'>${linename} (${linelastvalue})</font></p>"
|
|
else
|
|
echo "<p class='legend'><font color='${linecolor}'>${linename} (${linelastvalue})</font></p>"
|
|
fi >>${f_tmp_legend}
|
|
local linenum=1
|
|
for line in $(cat ${f_tmp_data})
|
|
do
|
|
for mark in $(echo ${line} | cut -d, -f${fieldnum})
|
|
do
|
|
[ -z "${lastmark}" ] && lastmark=${mark}
|
|
local calcstart="(${lastmark} ${calc})"
|
|
local calcend="(${mark} ${calc})"
|
|
if [ ${fieldnum} -eq 1 ]
|
|
then
|
|
echo "<td style='--color: grey; --start: calc( ${calcnull} ); --end: calc( ${calcnull} );'> </td>"
|
|
echo "<td style='--color: ${color}; --start: calc( ${calcstart} ); --end: calc( ${calcend} );'> <span class='tooltip'> ${mark} </span> </td>"
|
|
else
|
|
echo "<td style='--color: ${linecolor}; --start: calc( ${calcstart} ); --end: calc( ${calcend} );'> </td>"
|
|
fi >>${f_tmp}/g_genchart/${linenum}
|
|
((linenum=linenum+1))
|
|
lastmark=${mark}
|
|
done
|
|
done
|
|
done
|
|
|
|
# put all lines together
|
|
for linenum in $(seq 2 ${lines})
|
|
do
|
|
echo "<tr>"
|
|
cat ${f_tmp}/g_genchart/${linenum}
|
|
echo "</tr>"
|
|
done
|
|
echo "</table></div>"
|
|
|
|
# legend
|
|
if grep -q ',' ${f_tmp_headline}
|
|
then
|
|
echo "<td id='noborder'>"
|
|
tac ${f_tmp_legend}
|
|
echo "</td>"
|
|
fi
|
|
|
|
if echo ${time_from} | egrep -q '[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]' && echo ${time_to} | egrep -q '[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]'
|
|
then
|
|
echo "</tr><td id='noborder'><table width='100%' id='noborder'><tr><td id='noborder'><p style='text-align:left;'>${time_from}</p></td><td id='noborder' width='100%'><hr></td><td id='noborder'><p style='text-align:right;'>${time_to}</p></td></tr></table></td><td id='noborder'></td>"
|
|
fi
|
|
|
|
echo "</tr></table>"
|
|
|
|
rm -r ${f_tmp}/g_genchart
|
|
|
|
}
|