commit 580a2140dca30f4ca97e56aefb8661a837bf9675
Author: luisgulo <luisgulo@gmail.com>
Date:   Fri Jun 7 11:28:29 2024 +0200

    Subida Inicial

diff --git a/DNI_v3-anverso-protegido.jpg b/DNI_v3-anverso-protegido.jpg
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diff --git a/DNI_v3-reverso-protegido.jpg b/DNI_v3-reverso-protegido.jpg
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diff --git a/DNI_v4-anverso.png b/DNI_v4-anverso.png
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diff --git a/README.md b/README.md
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+# Proteger DNI para envío
+
+## Paquetes necesarios
+
+Instalar `convert` y `zenity`
+
+```
+sudo apt update
+sudo apt -y upgrade
+
+sudo apt -y install imagemagick zenity
+```
+
+
diff --git a/dni-3-0-vs-dni-4-0.jpg b/dni-3-0-vs-dni-4-0.jpg
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diff --git a/protege-dni.sh b/protege-dni.sh
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+#!/bin/bash
+# Tamano oficial DNI (3.0 y 4.0) es 85,60x53,98 mm
+
+# Ficheros Origen
+#ANVERSO="DNI_v4-anverso.png"
+#REVERSO="DNI_v4-reverso.png"
+ANVERSO=$(zenity --file-selection)
+REVERSO=$(zenity --file-selection)
+
+# Ficheros temporales (escalado)
+AnvTMP="${ANVERSO%.*}-tmp.jpg"
+RevTMP="${REVERSO%.*}-tmp.jpg"
+
+# Ficheros Salida
+AnvIMG="${ANVERSO%.*}-protegido.jpg"
+RevIMG="${REVERSO%.*}-protegido.jpg"
+
+# Anverso Zona de Bloques de ocultacion
+CAN='800,370,1000,605'
+SOPORTE='400,440,570,485'
+# Reverso Zona de Bloques de ocultacion
+EQUIPO='5,177,100,355'
+PADRES='280,317,620,376'
+IDE='50,430,980,520'
+TEXTO='SOLO PARA USO INTERNO DE ABCDEFGHIJKL'
+
+# Temporales Escalados
+echo "Preparando Imagenes temporales (escaladas).."
+convert $ANVERSO -resize 1011x638 -units PixelsPerInch -density 150 $AnvTMP 2>/dev/null
+convert $REVERSO -resize 1011x638 -units PixelsPerInch -density 150 $RevTMP 2>/dev/null
+
+echo "Ocultando, fijando texto y escala gris en ANVERSO"
+convert $AnvTMP -fill gray -draw  "rectangle $CAN" -fill gray -draw "rectangle $SOPORTE" -font helvetica -fill black -pointsize 30 -gravity center -annotate 0 "$TEXTO" -grayscale average -units PixelsPerInch -density 150 $AnvIMG
+
+echo "Ocultando, fijando texto y escala gris en REVERSO"
+convert $RevTMP -fill gray -draw "rectangle $EQUIPO" -fill gray -draw "rectangle $PADRES" -fill gray -draw "rectangle $IDE" -font helvetica  -fill black -pointsize 30 -gravity center -annotate 0 "$TEXTO" -grayscale average -units PixelsPerInch -density 150 $RevIMG
+
+echo "Limpiando temporales..."
+rm $AnvTMP $RevTMP
+
+echo
+echo "-----------------------------------------------"
+echo "Imagenes de DNI Listas y protegidas para envio"
+echo "    Anverso: $AnvIMG"
+echo "    Reverso: $RevIMG"
+echo "-----------------------------------------------"
+echo
+