Generator for aggregated grammar images added

plugins/org.yakindu.sct.doc.user/image-tools/create_grammar_images.sh

@@ -0,0 +1,72 @@
+#!/bin/sh
+
+# Path + prefix of non-terminal symbols image files (PNG):
+nti="../src/user-guide/images/docu_grammar_020_"
+
+# Path + prefix of aggregated image files (PNG):
+agi="../src/user-guide/images/docu_grammar_030_"
+
+# Working directory containing PPM version of grammar image files:
+wd="work"
+
+setup_workdir()
+{
+    if [ \! -e ${wd} ]
+    then
+	echo "Creating working directory ${wd}."
+	mkdir -p ${wd}
+	echo "Populating working directory with PPM images."
+	for i in ${nti}*.png
+	do
+	    pngtopnm ${i} >"${wd}/`basename $i .png`.ppm"
+	done
+    fi
+}
+
+create_grammar_image()
+{
+    local targetName="$1";
+    shift
+    n=""
+    for i in $*
+    do
+	n="${n} ${wd}/docu_grammar_020_${i}.ppm"
+    done
+    local outputFile="${agi}${targetName}.png"
+    echo "Creating grammar image file ${outputFile}."
+    pnmcat -topbottom -jleft ${n} | \
+	pnmtopng -compression 9 >"${outputFile}"
+}
+
+
+setup_workdir
+
+# Transition: overview
+create_grammar_image transition-overview \
+    transitionreaction
+
+# Transition: detailed
+create_grammar_image transition-detailed \
+    transitionspecification \
+    transitionreaction \
+    stexttrigger \
+    reactiontrigger \
+    eventspec \
+    regulareventspec \
+    simplefeaturecall \
+    simpleelementreferenceexpression \
+    timeeventspec \
+    timeeventtype \
+    conditionalexpression \
+    timeunit \
+    builtineventspec \
+    entryevent \
+    exitevent \
+    alwaysevent \
+    defaulttrigger \
+    reactioneffect \
+    eventraisingexpression \
+    featurecall \
+    transitionproperty \
+    entrypointspec \
+    exitpointspec