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Commit 6dda6cac authored by Rolf Niepraschk's avatar Rolf Niepraschk
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Code vereinfacht; mehr Variationen

parent b4af1524
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#!/bin/bash
#
# Rolf Niepraschk <Rolf.Niepraschk@ptb.de>, 2017-04-03
# Rolf Niepraschk <Rolf.Niepraschk@ptb.de>, 2017-04-07
#
# Erzeugt aus einem leeren Messgeräte-Bild und neun 7-Segment-Bildern
# neue Messgeräte-Bilder mit zufälliger Anzeige
# neue Messgeräte-Bilder
#
# Parameter1 = Anzahl der erzeugten Bilddateien
#
......@@ -15,22 +15,26 @@ MAX_DIGITS=3 # do not edit!
MAX_FILES=10 # do not edit!
NUMBER_OF_DIGITS=$MAX_DIGITS
SHOW_EXP=true
if [ -n "$1" ]; then
MAX_FILES=$1
if [ -n "$2" ]; then
SHOW_EXP=false
NUMBER_OF_DIGITS=$2
fi
fi
if (( $NUMBER_OF_DIGITS > $MAX_DIGITS )); then
NUMBER_OF_DIGITS=$MAX_DIGITS
fi
if (( $NUMBER_OF_DIGITS < 1 )); then
NUMBER_OF_DIGITS=1
fi
else
if (( $NUMBER_OF_DIGITS < 1 )); then
NUMBER_OF_DIGITS=1
fi
fi
rm -rf "$IMAGE_DIR"
mkdir -p "$IMAGE_DIR"
mkdir -p "$IMAGE_DIR"
dotFile='dot.png'
minusFile='minus.png'
......@@ -46,8 +50,7 @@ digitFile[6]='digit-6.png'
digitFile[7]='digit-7.png'
digitFile[8]='digit-8.png'
digitFile[9]='digit-9.png'
digitFile[E]='digit-E.png'
digitFile[99]=$emptyCanvas # empty canvas
digitFile[10]='digit-E.png'
digitPos[1]='+273+190'
digitPos[2]='+319+190'
......@@ -71,54 +74,48 @@ NUM2CHAR[10]='E'
for ((FNb=1; FNb<=MAX_FILES; FNb++)); do
DPR=$((RANDOM % $NUMBER_OF_DIGITS + 1)) # random dot position (1..$NUMBER_OF_DIGITS)
for (( i=1; i<=$MAX_DIGITS; i++ )); do
DNR[$i]=${NUM2CHAR[$((RANDOM % 10 + 1))]} # random digit number (0..10)
if [ $DPR == $i ]; then
dotFile[$i]="$dotFile"
DOT[$i]="." # dot character
else
dotFile[$i]=$emptyCanvas
DOT[$i]=""
fi
done
value=""
for (( i=1; i<=$MAX_DIGITS; i++ )); do
DPR=$((RANDOM % $NUMBER_OF_DIGITS + 1)) # random dot position (1..$NUMBER_OF_DIGITS)
for (( i=1; i<=$MAX_DIGITS; i++ )); do
if (( $i <= $NUMBER_OF_DIGITS )); then
eval DIGIT$i=${digitFile[ ${DNR[i]} ]}
eval DF$i=${dotFile[i]}
value+="${DNR[i]}${DOT[i]}"
R=$((RANDOM % 11)) # random digit number (0..10='0'..'E')
eval DIGIT$i=${digitFile[R]}
value+="${NUM2CHAR[R]}"
if [ $DPR == $i ]; then
eval DOT$i="$dotFile"
value+="."
else
eval DOT$i=$emptyCanvas;
fi
else
eval DIGIT$i=$emptyCanvas;
eval DF$i=$emptyCanvas;
eval DOT$i=$emptyCanvas;
fi
done
fname="$IMAGE_DIR/$MAIN@$value@.png"
fname="$IMAGE_DIR/$MAIN@$value@.png"
echo -e "$FNb:\t$fname"
convert body.png \
$DIGIT1 -geometry ${digitPos[1]} -composite \
$DF1 -geometry ${dotPos[1]} -composite \
$DIGIT2 -geometry ${digitPos[2]} -composite \
$DF2 -geometry ${dotPos[2]} -composite \
$DIGIT3 -geometry ${digitPos[3]} -composite \
$DF3 -geometry ${dotPos[3]} -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 \
$fname
exiv2 -M"set Exif.Image.ImageDescription value=$value" $fname
echo -e "$FNb:\t$fname"
done # MAX_FILES
exit
-----------------------------------------------------------------------
Auslesen der Exif-Daten:
exiv2 -g Exif.Image.ImageDescription -P v ./images/151.108@GERAET_X.png
--> value=151.108
exiv2 -g Exif.Image.ImageDescription -P v ./images/ADIXEN@???@.png
--> value=???
exit
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