From 91e7eb8865deb6eca67f63846ea31b050da513c8 Mon Sep 17 00:00:00 2001
From: Greenscreener <honzikcernoh@gmail.com>
Date: Thu, 20 Jun 2019 13:57:08 +0200
Subject: [PATCH 1/3] Added plotting scripts.

---
 .gitignore                   |  1 +
 plotting/speedplot-shower.sh |  7 +++++++
 plotting/speedplot.gnuplot   |  2 ++
 plotting/speedplot.py        | 33 +++++++++++++++++++++++++++++++++
 plotting/speedplot.sh        | 12 ++++++++++++
 plotting/speedplot1.sh       | 14 ++++++++++++++
 6 files changed, 69 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 plotting/speedplot-shower.sh
 create mode 100644 plotting/speedplot.gnuplot
 create mode 100644 plotting/speedplot.py
 create mode 100755 plotting/speedplot.sh
 create mode 100755 plotting/speedplot1.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2d4ce65
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+plotting/speedplot.dat
diff --git a/plotting/speedplot-shower.sh b/plotting/speedplot-shower.sh
new file mode 100755
index 0000000..8c69635
--- /dev/null
+++ b/plotting/speedplot-shower.sh
@@ -0,0 +1,7 @@
+while true;
+do  
+    tail -n 1 speedplot.dat | awk '{printf("time since start: %.0f s\ncurrent speed: %.3f m·s¯¹\naverage speed: %.3f m·s¯¹", $1, $2, $3)}'
+    sleep 0.1;
+    clear;
+done
+
diff --git a/plotting/speedplot.gnuplot b/plotting/speedplot.gnuplot
new file mode 100644
index 0000000..d762f53
--- /dev/null
+++ b/plotting/speedplot.gnuplot
@@ -0,0 +1,2 @@
+set terminal qt
+plot "<cat"
diff --git a/plotting/speedplot.py b/plotting/speedplot.py
new file mode 100644
index 0000000..e9e12e4
--- /dev/null
+++ b/plotting/speedplot.py
@@ -0,0 +1,33 @@
+#!/bin/env/python
+import time
+
+lastMillis = 0
+measurements = 0
+avg = 0
+
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    millis = int(millis)
+    if (millis > 30000):
+        break
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    millis = int(millis)
+    if (millis < 5000):
+        break
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    measurements+=1
+    millis = int(millis)
+    pulseLength = millis - lastMillis
+    lastMillis = millis
+    speed = 0.6666666666666 / (pulseLength / 1000)
+    avg = (avg*(measurements-1)+speed)/measurements
+    print(str(millis/1000) + " " + str(speed) + " " + str(avg))
+    
diff --git a/plotting/speedplot.sh b/plotting/speedplot.sh
new file mode 100755
index 0000000..bac253e
--- /dev/null
+++ b/plotting/speedplot.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+for i in 1
+do
+    printf "plot 'speedplot.dat' using 1:2 with lines, '' using 1:3 with lines\n";
+    while true
+    do
+        printf "set autoscale xy\n"
+        printf "replot\n"
+        sleep 1
+    done
+done | gnuplot
diff --git a/plotting/speedplot1.sh b/plotting/speedplot1.sh
new file mode 100755
index 0000000..281ad7d
--- /dev/null
+++ b/plotting/speedplot1.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+for i in 1
+do
+    printf "plot 'speedplot.dat' using 1:2 with lines, '' using 1:3 with lines\n";
+    while true
+    do
+        printf "set autoscale y\n"
+        export lastMeasurementTime=$(cat speedplot.dat | tail -n 1 | awk '{print $1}')
+        printf "set xrange[$(echo "$lastMeasurementTime - 30" | bc):$lastMeasurementTime]\n"
+        printf "replot\n"
+        sleep 1
+    done
+done | gnuplot

From 32ec341f2942f809d08c20366a903bff72ef068c Mon Sep 17 00:00:00 2001
From: Greenscreener <honzikcernoh@gmail.com>
Date: Fri, 21 Jun 2019 15:51:14 +0200
Subject: [PATCH 2/3] Added titles to graphs.

---
 plotting/speedplot.sh  | 2 +-
 plotting/speedplot1.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/plotting/speedplot.sh b/plotting/speedplot.sh
index bac253e..e98489c 100755
--- a/plotting/speedplot.sh
+++ b/plotting/speedplot.sh
@@ -2,7 +2,7 @@
 
 for i in 1
 do
-    printf "plot 'speedplot.dat' using 1:2 with lines, '' using 1:3 with lines\n";
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Average speed'\n";
     while true
     do
         printf "set autoscale xy\n"
diff --git a/plotting/speedplot1.sh b/plotting/speedplot1.sh
index 281ad7d..fe0a36e 100755
--- a/plotting/speedplot1.sh
+++ b/plotting/speedplot1.sh
@@ -2,7 +2,7 @@
 
 for i in 1
 do
-    printf "plot 'speedplot.dat' using 1:2 with lines, '' using 1:3 with lines\n";
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Avergage speed'\n";
     while true
     do
         printf "set autoscale y\n"

From a6376c3e04181162be6cef2f949a32070cd54154 Mon Sep 17 00:00:00 2001
From: Greenscreener <honzikcernoh@gmail.com>
Date: Mon, 15 Jul 2019 19:19:24 +0200
Subject: [PATCH 3/3] Gnuplots now don't steal focus.

---
 plotting/speedplot.sh  | 2 +-
 plotting/speedplot1.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/plotting/speedplot.sh b/plotting/speedplot.sh
index e98489c..1a3f011 100755
--- a/plotting/speedplot.sh
+++ b/plotting/speedplot.sh
@@ -2,7 +2,7 @@
 
 for i in 1
 do
-    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Average speed'\n";
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Average speed'\nset terminal qt noraise\n";
     while true
     do
         printf "set autoscale xy\n"
diff --git a/plotting/speedplot1.sh b/plotting/speedplot1.sh
index fe0a36e..899326a 100755
--- a/plotting/speedplot1.sh
+++ b/plotting/speedplot1.sh
@@ -2,7 +2,7 @@
 
 for i in 1
 do
-    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Avergage speed'\n";
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Avergage speed'\nset terminal qt noraise\n";
     while true
     do
         printf "set autoscale y\n"