Added sample images and ALTO-files along with script for generating the sample data

internal_image_creator.sh

+#!/bin/bash
+
+#
+# Creates the sample images for Quack from originals.
+# This script is only relevant if the caller has access
+# to the original scanned files. These are not stored 
+# with the Quack code as their cumulative size is 34MB.
+# Contact Toke Eskildsen - te@statsbiblioteket.dk if
+# the originals are of interest.
+#
+# Requires bash & GraphicsMagick
+#
+
+ORIGINALS="/mnt/bulk/data/quack_samples"
+COMMAND="-geometry 40%x -level 0,1.0,220 -quality 55 -type Grayscale"
+FROM_TO="AdresseContoirsEfterretninger-1795-06-16-02-0018B,ACE-17950616-0018B AdresseContoirsEfterretninger-1795-06-16-02-0018B,ACE-17950616-0019A AdresseContoirsEfterretninger-1795-06-16-02-0018B,ACE-17950616-0019B"
+
+# We would like samples from other time periods, but only the 200+ years
+# old ones are currently cleared for distribution.
+#FROM_TO="AdressecomptoirsEfterretninger-1846-01-20-01-0029A,ACE-18460120-0029A AdressecomptoirsEfterretninger-1846-01-20-01-0031B,ACE-18460120-0031A AdresseContoirsEfterretninger-1795-06-16-02-0018B,ACE-17950616-0018B"
+SAMPLES="samples"
+
+if [ ! -d $ORIGINALS ]; then
+    echo "The originals folder $ORIGINALS does not exist."
+    if [ ! "te" == `whoami` ]; then
+        echo "The user name `whoami` indicates you are not Toke Eskildsen."
+        echo "This implies that you do not have the originals used to regenerate the samples."
+        echo "Please ensure that the originals are available at ${ORIGINALS}."
+    fi
+    exit 2
+fi
+
+if [ ! -d $SAMPLES ]; then
+    mkdir $SAMPLES
+fi
+
+for FT in $FROM_TO; do
+    SRC=`echo "$FT" | cut -d, -f1`
+    DEST=`echo "$FT" | cut -d, -f2`
+    echo "Generating sample from ${SRC} to ${DEST}"
+    gm convert ${ORIGINALS}/${SRC}.png $COMMAND ${SAMPLES}/${DEST}.jpg
+    cp ${ORIGINALS}/${SRC}.alto.xml ${SAMPLES}/${DEST}.alto.xml
+done
+echo "Done"