-set terminal pngcairo color size 600,800
+if ( ! exists("mono") ) {
+ set terminal pngcairo color size 600,800
+} else {
+ set terminal pngcairo mono size 600,800
+}
set xdata time
set timefmt "%s"
set output '/dev/shm/temp2.png'
+unset border
+
set multiplot
set size 1, 0.5
set origin 0.0, 0.5
-if ( ! exists("t_mean")) {
+#if ( ! exists("t_mean")) {
+if (1) {
t_mean=25
t_spread=25
print "using default mean and spread"
}
-min_t = t_mean - t_spread
-max_t = t_mean + t_spread
+min_t = t_mean - ( t_spread / 2 )
+max_t = t_mean + ( t_spread / 2 )
set ytics nomirror
set y2tics
-plot "/dev/shm/DS18B20-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with dots title "DS18B20 deg. C" \
-,"/dev/shm/DHT22-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with dots title "DHT22 deg. C" \
-,"/dev/shm/rtl_433-temperature" using ($1+7200):($2) with dots title "RTL433 deg. C" axes x1y2
+plot \
+ "/dev/shm/DHT22-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with dots title "DHT22 unutra" \
+,"/dev/shm/rtl_433-9-172-temperature" using ($1+7200):($2) with dots title "vani" \
+,"/dev/shm/rtl_433-9-75-temperature" using ($1+7200):($2) with dots title "kupaona" \
+,"/dev/shm/rtl_433-9-141-temperature" using ($1+7200):($2) with dots title "kuhinja" \
+,"/dev/shm/DS18B20-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with dots title "DS18B20 unutra"
+
+
+if ( exists("lines") && lines == 1 ) {
+plot \
+ "/dev/shm/DHT22-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with lines title "DHT22 unutra" \
+,"/dev/shm/rtl_433-9-172-temperature" using ($1+7200):($2) with lines title "vani" \
+,"/dev/shm/rtl_433-9-75-temperature" using ($1+7200):($2) with lines title "kupaona" \
+,"/dev/shm/rtl_433-9-141-temperature" using ($1+7200):($2) with lines title "kuhinja" \
+,"/dev/shm/DS18B20-temperature" using ($1+7200):($2 > min_t && $2 < max_t ? $2 : '') with lines title "DS18B20 unutra"
+}
set origin 0.0, 0.0
min_h = h_mean - h_spread
max_h = h_mean + h_spread
-plot "/dev/shm/DHT22-humidity" using ($1+7200):($2 > min_h && $2 < max_h ? $2 : '') with dots title "DHT22 % hum" \
-,"/dev/shm/rtl_433-humidity" using ($1+7200):($2) with dots title "RTL433 % hum" axis x1y2
+plot \
+ "/dev/shm/DHT22-humidity" using ($1+7200):($2 > min_h && $2 < max_h ? $2 : '') with dots title "DHT22 unutra" \
+,"/dev/shm/rtl_433-9-172-humidity" using ($1+7200):($2) with lines title "vani" \
+,"/dev/shm/rtl_433-9-75-humidity" using ($1+7200):($2) with lines title "kupaona" \
+,"/dev/shm/rtl_433-9-141-humidity" using ($1+7200):($2) with lines title "kuhunja"
unset multiplot