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Commit f5dc9633 authored by Rolf Niepraschk's avatar Rolf Niepraschk
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umgeschrieben, vereinfacht, 2 Parameter

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#!/bin/bash
#
# Rolf Niepraschk <Rolf.Niepraschk@ptb.de>, 2016-12-14
# Rolf Niepraschk <Rolf.Niepraschk@ptb.de>, 2017-04-03
#
# Erzeugt aus einem leeren Messgeräte-Bild und neun 7-Segment-Bildern
# neue Messgeräte-Bilder mit zufälliger 6-stelliger Anzeige
# neue Messgeräte-Bilder mit zufälliger Anzeige
#
# Parameter1 = Anzahl der erzeugten Bilddateien
#
# Parameter2 = Anzahl der Einzelziffern
MAIN="FLUKE-8840A" # device name
IMAGE_DIR=./images
MAX_FILES=10
MAX_DIGITS=6 # do not edit!
MAX_FILES=10 # do not edit!
NUMBER_OF_DIGITS=$MAX_DIGITS
if [ -n "$1" ]; then
MAX_FILES=$1
if [ -n "$2" ]; then
NUMBER_OF_DIGITS=$2
fi
fi
rm -rf "$IMAGE_DIR"
mkdir -p "$IMAGE_DIR"
......@@ -30,44 +42,48 @@ digitFile[8]='digit-8.png'
digitFile[9]='digit-9.png'
digitFile[99]=$emptyCanvas
digitPos[6]='+192+173.65'
digitPos[5]='+226+173.65'
digitPos[4]='+260+173.65'
digitPos[3]='+294+173.65'
digitPos[2]='+328+173.65'
digitPos[1]='+362+173.65'
digitPos[1]='+192+173.65'
digitPos[2]='+226+173.65'
digitPos[3]='+260+173.65'
digitPos[4]='+294+173.65'
digitPos[5]='+328+173.65'
digitPos[6]='+362+173.65'
dotPos[6]='+192+173.65'
dotPos[5]='+226+173.65'
dotPos[4]='+260+173.65'
dotPos[3]='+294+173.65'
dotPos[2]='+328+173.65'
dotPos[1]='+362+173.65'
dotPos[1]=${digitPos[1]}
dotPos[2]=${digitPos[2]}
dotPos[3]=${digitPos[3]}
dotPos[4]=${digitPos[4]}
dotPos[5]=${digitPos[5]}
dotPos[6]=${digitPos[6]}
signPos='+187+173'
NUM2CHAR[0]='0'
NUM2CHAR[1]='1'
NUM2CHAR[2]='2'
NUM2CHAR[3]='3'
NUM2CHAR[4]='4'
NUM2CHAR[5]='5'
NUM2CHAR[6]='6'
NUM2CHAR[7]='7'
NUM2CHAR[8]='8'
NUM2CHAR[9]='9'
NUM2CHAR[99]=''
for ((FNb=1; FNb<=MAX_FILES; FNb++)); do
DPR=$((RANDOM % 6 + 1)) # random dot position (1..6)
SIGN=$((RANDOM % 2)) # random (0|1=+|-)
if [ $SIGN == 0 ]; then
SF=$plusFile # sign file
SCH='+' # sign character
else
SF=$minusFile
SCH='-'
fi
for i in {1..6}; do
if [ $i == 6 ]; then # position 6: "1" or nothing
DNR[6]=$((RANDOM % 2))
if [ ${DNR[6]} == 0 ]; then
DNR[6]=99
DNR6="_"
DPR=$((RANDOM % $NUMBER_OF_DIGITS + 1)) # random dot position (1..$NUMBER_OF_DIGITS)
for (( i=1; i<=$MAX_DIGITS; i++ )); do
if [ $i == 1 ]; then # first digit is "1" combined with "+" or "-"
DNR[$i]=1
if [ $((RANDOM % 2)) == 1 ]; then # random sign (0|1)
signFile=$minusFile
signChar='-'
else
DNR6="1"
signFile=$plusFile
signChar='+'
fi
# random digit number (99|1)
else
DNR[$i]=$((RANDOM % 10)) # random digit number (0..9)
fi
......@@ -77,28 +93,37 @@ for i in {1..6}; do
else
DF[$i]=$emptyCanvas
DP[$i]=""
fi
done
value="${signChar}"
for (( i=1; i<=$MAX_DIGITS; i++ )); do
if (( $i <= $NUMBER_OF_DIGITS )); then
eval DIGIT$i=${digitFile[ ${DNR[i]} ]}
eval DOT$i=${DF[i]}
value+="${NUM2CHAR[ ${DNR[i]} ]}${DP[i]}"
else
eval DIGIT$i=$emptyCanvas;
eval DOT$i=$emptyCanvas;
fi
done
value="${SCH}${DNR6}${DP[6]}${DNR[5]}${DP[5]}${DNR[4]}${DP[4]}"
value+="${DNR[3]}${DP[3]}${DNR[2]}${DP[2]}${DNR[1]}${DP[1]}"
fname="$IMAGE_DIR/$MAIN@$value@.png"
convert body.png \
$SF -geometry $signPos -composite \
${digitFile[ ${DNR[6]} ]} -geometry ${digitPos[6]} -composite \
${DF[6]} -geometry ${dotPos[6]} -composite \
${digitFile[ ${DNR[5]} ]} -geometry ${digitPos[5]} -composite \
${DF[5]} -geometry ${dotPos[5]} -composite \
${digitFile[ ${DNR[4]} ]} -geometry ${digitPos[4]} -composite \
${DF[4]} -geometry ${dotPos[4]} -composite \
${digitFile[ ${DNR[3]} ]} -geometry ${digitPos[3]} -composite \
${DF[3]} -geometry ${dotPos[3]} -composite \
${digitFile[ ${DNR[2]} ]} -geometry ${digitPos[2]} -composite \
${DF[2]} -geometry ${dotPos[2]} -composite \
${digitFile[ ${DNR[1]} ]} -geometry ${digitPos[1]} -composite \
${DF[1]} -geometry ${dotPos[1]} -composite \
$signFile -geometry $signPos -composite \
$DIGIT1 -geometry ${digitPos[1]} -composite \
$DOT1 -geometry ${dotPos[1]} -composite \
$DIGIT2 -geometry ${digitPos[2]} -composite \
$DOT2 -geometry ${dotPos[2]} -composite \
$DIGIT3 -geometry ${digitPos[3]} -composite \
$DOT3 -geometry ${dotPos[3]} -composite \
$DIGIT4 -geometry ${digitPos[4]} -composite \
$DOT4 -geometry ${dotPos[4]} -composite \
$DIGIT5 -geometry ${digitPos[5]} -composite \
$DOT5 -geometry ${dotPos[5]} -composite \
$DIGIT6 -geometry ${digitPos[6]} -composite \
$DOT6 -geometry ${dotPos[6]} -composite \
$fname
exiv2 -M"set Exif.Image.ImageDescription value=$value" $fname
......@@ -108,45 +133,11 @@ echo -e "$FNb:\t$fname"
done # MAX_FILES
exit
Test:
SF=$plusFile
fname=yy.png
DNR[6]=1
DNR[5]=7
DNR[4]=3
DNR[3]=0
DNR[2]=5
DNR[1]=6
DF[6]=$dotFile
DF[5]=$emptyCanvas
DF[4]=$emptyCanvas
DF[3]=$emptyCanvas
DF[2]=$emptyCanvas
DF[1]=$emptyCanvas
convert body.png \
$SF -geometry $signPos -composite \
${digitFile[ ${DNR[6]} ]} -geometry ${digitPos[6]} -composite \
${DF[6]} -geometry ${dotPos[6]} -composite \
${digitFile[ ${DNR[5]} ]} -geometry ${digitPos[5]} -composite \
${DF[5]} -geometry ${dotPos[5]} -composite \
${digitFile[ ${DNR[4]} ]} -geometry ${digitPos[4]} -composite \
${DF[4]} -geometry ${dotPos[4]} -composite \
${digitFile[ ${DNR[3]} ]} -geometry ${digitPos[3]} -composite \
${DF[3]} -geometry ${dotPos[3]} -composite \
${digitFile[ ${DNR[2]} ]} -geometry ${digitPos[2]} -composite \
${DF[2]} -geometry ${dotPos[2]} -composite \
${digitFile[ ${DNR[1]} ]} -geometry ${digitPos[1]} -composite \
${DF[1]} -geometry ${dotPos[1]} -composite \
yy.png
-----------------------------------------------------------------------
Auslesen der Exif-Daten:
exiv2 -g Exif.Image.ImageDescription -P v ./images/151.108@GERAET_X.png
exiv2 -g Exif.Image.ImageDescription -P v ./images/FLUKE-8840A@+3724.05@.png
--> value=151.108
......
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