diff --git a/IM520/createImages b/IM520/createImages new file mode 100755 index 0000000000000000000000000000000000000000..1582ff12db947c33b9aef4edaa9360cec05bcba2 --- /dev/null +++ b/IM520/createImages @@ -0,0 +1,73 @@ +#!/bin/bash +# +# Rolf Niepraschk <Rolf.Niepraschk@ptb.de>, 2017-03-31 +# +# Erzeugt aus einem leeren Messgeräte-Bild und neun 7-Segment-Bildern +# neue Messgeräte-Bilder mit zufälliger Anzeige +# + +MAIN="IM520" # device name +IMAGE_DIR=./images +MAX_FILES=10 +MAX_DIGITS=5 # do not edit! + +rm -rf "$IMAGE_DIR" +mkdir -p "$IMAGE_DIR" + +dotFile='dot.png' +minusFile='minus.png' +emptyCanvas='xc:transparent' + +digitFile[0]='digit-0.png' +digitFile[1]='digit-1.png' +digitFile[2]='digit-2.png' +digitFile[3]='digit-3.png' +digitFile[4]='digit-4.png' +digitFile[5]='digit-5.png' +digitFile[6]='digit-6.png' +digitFile[7]='digit-7.png' +digitFile[8]='digit-8.png' +digitFile[9]='digit-9.png' +digitFile[99]=$emptyCanvas # empty canvas + +digitPos[1]='+272+160' +digitPos[2]='+296+160' +digitPos[3]='+313+160' +digitPos[4]='+360+160' +digitPos[5]='+375+160' + +for ((FNb=1; FNb<=MAX_FILES; FNb++)); do + +for (( i=1; i<=$MAX_DIGITS; i++ )); do + DNR[$i]=$((RANDOM % 10)) # random digit number (0..9) + eval DIGIT$i=${digitFile[ ${DNR[i]} ]} +done + +value="${DNR[1]}.${DNR[2]}${DNR[3]}E-${DNR[4]}${DNR[5]}" + +fname="$IMAGE_DIR/$MAIN@$value@.png" + +convert body.png \ + $DIGIT1 -geometry ${digitPos[1]} -composite \ + $DIGIT2 -geometry ${digitPos[2]} -composite \ + $DIGIT3 -geometry ${digitPos[3]} -composite \ + $DIGIT4 -geometry ${digitPos[4]} -composite \ + $DIGIT5 -geometry ${digitPos[5]} -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 + +exit +