From a80c0d6dfd1a398d5908fc8e5ec309b380e8b1c6 Mon Sep 17 00:00:00 2001
From: bonswouar <contact@florianmessmer.com>
Date: Sat, 21 Dec 2024 00:51:10 +0100
Subject: [PATCH] gnuplot deprecations fixes

re #40
---
 .gitignore           |  7 +++++++
 src/battery-graph.in | 23 ++++++++---------------
 src/graph-setup      |  2 +-
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/.gitignore b/.gitignore
index 9ae8de2..37bf85b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,13 @@
 # Autotools
 /autom4te.cache
 /stamp-h1
+CMakeFiles
+data
+CMakeCache.txt
+cmake_install.cmake
+install_manifest.txt
+make_install.log*
+src/cmake_install.cmake
 Makefile
 /config.status
 /config.log
diff --git a/src/battery-graph.in b/src/battery-graph.in
index 4cf84ba..96aa134 100644
--- a/src/battery-graph.in
+++ b/src/battery-graph.in
@@ -146,18 +146,11 @@ case "${from}:${duration}:${to}" in
 	exit 2
 esac
 
-# So far, $from and $to are 'seconds since 1st Jan 1970 00:00:00 UTC'.
-# But gnuplot uses 'seconds since '1st Jan 2000 00:00:00 UTC'...
-
-adjustment=$(( $(TZ=UTC date +%s --date='1/1/2000') - $(TZ=UTC date +%s --date='1/1/1970') ))
-
 # Adjustment between UTC and local time
-utc_adjust=$(( $( date -u --date=12:00 +%s) - $(date --date=12:00 +%s) ))
-
-adjustment=$(( $adjustment - $utc_adjust ))
+adjustment=$(( $( date -u --date=12:00 +%s) - $(date --date=12:00 +%s) ))
 
-from2000=$(( $from - $adjustment ))
-to2000=$(( $to - $adjustment ))
+fromAjusted=$(( $from - $adjustment ))
+toAdjusted=$(( $to - $adjustment ))
 
 TMPFILENAME=`mktemp`
 
@@ -185,9 +178,10 @@ ZERO_BIOS_ESTIMATE=`tail -n 1 $TMPFILENAME | awk '{ print $6 }'`
 
 (   
     if $text ; then
-	echo set terminal dumb ${COLUMNS:-$(tput cols)} ${LINES:-$(tput lines)}
+        echo set terminal dumb ${COLUMNS:-$(tput cols)} ${LINES:-$(tput lines)}
+    else
+        echo set terminal qt title \"${title}\"
     fi
-
     echo call \"${libdir}/graph-setup\" 
 
 	# Fitting last discharge segment if SWITCH_RATE is true
@@ -211,7 +205,7 @@ ZERO_BIOS_ESTIMATE=`tail -n 1 $TMPFILENAME | awk '{ print $6 }'`
 	echo "g(x) = x<zero_time?(x>full_time?f(x):1/0):1/0"
     fi
 
-    echo "set xrange [ $from2000 : $to2000 ] noreverse"
+    echo "set xrange [ $fromAdjusted : $toAdjusted ] noreverse"
 	echo plot "\"$TMPFILENAME\" using (\$1 - $adjustment):(\$3==2?\$2:1/0) smooth unique axis x1y1 title \"Plugged in\" with lines linecolor rgb \"blue\" linewidth 3, \
 	\"\" using (\$1 - $adjustment):(\$3==1?\$2:1/0) smooth unique axis x1y1 title \"Discharging\" with lines linecolor rgb \"red\" linewidth 3, \
 	\"\" using (\$1 - $adjustment):(\$3==0?\$2:1/0) smooth unique axis x1y1 title \"Unknown\" with lines linecolor rgb \"gray\" linewidth 3 \\"
@@ -219,8 +213,7 @@ ZERO_BIOS_ESTIMATE=`tail -n 1 $TMPFILENAME | awk '{ print $6 }'`
 		echo ", g(x -($TIME_LAST_DISCHARGE_BEGIN-$adjustment) ) title (B<0?sprintf(\"slope= (%.2f +/- %.2f) %/h\", B*3600, B_err*3600):\"\") lc rgb \"black\" lt 2 "
     fi
     
-)  | gnuplot -persist ${geometry:+-geometry} $geometry ${title:+-title} "${title}" ; rm -f $TMPFILENAME
-
+)  | gnuplot -persist ${geometry:+-geometry} $geometry ; rm -f $TMPFILENAME
 
 # TODO Have to decide if we want to clean up or leave the file for us to zoom in/out in the graph
 # For now we will just go the clean way and delete everything again.
diff --git a/src/graph-setup b/src/graph-setup
index a33673a..37450d7 100644
--- a/src/graph-setup
+++ b/src/graph-setup
@@ -72,7 +72,7 @@ set samples 100, 100
 set isosamples 10, 10
 set surface
 set nocontour
-set clabel '%8.3g'
+set cntrlabel format '%8.3g'
 set mapping cartesian
 set nohidden3d
 set cntrparam order 4