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--- software:inkscape_scripts [2016/05/08 01:26] – admin
+++ software:inkscape_scripts [2016/05/11 21:47] (current) – admin
@@ Line 41: / Line 41: @@
 if [ -d ${INPD}${SFX} ]
 then
-	cd ${INPD}${SFX} || exit 1
+  cd ${INPD}${SFX} || exit 1
   rm -f ${SLCT}
-	cd ${INPD}
+  cd ${INPD}
-	for f in ${INPD}${SLCT}
+  for f in ${INPD}${SLCT}
-	do
+  do
-		TMP=$(basename $f)
+    TMP=$(basename $f)
-		DNM=$(dirname $f)
+    DNM=$(dirname $f)
-	  NF=${TMP%.*}_${SFX}${SLCT#"*"}
+    NF=${TMP%.*}_${SFX}${SLCT#"*"}
-		echo "Copying ${TMP} to ${NF} and analyzing file..."
+    echo "Copying ${TMP} to ${NF} and analyzing file..."
-		cp ${f} "${DNM}/${SFX}/${NF}"
+    cp ${f} "${DNM}/${SFX}/${NF}"
-		# Extract the remaining part after the first occurrence of 'font-style',
+    # Extract the remaining part after the first occurrence of 'font-style',
-		# then extract the part between double quotes after 'id='
+    # then extract the part between double quotes after 'id='
-		idt=$(sed '1,/style=\"font-style/d' "${DNM}/${SFX}/${NF}" | sed -n '/id=/{p;q;}' | sed 's/.*"\(.*\)"[^"]*$/\1/')
+    idt=$(sed '1,/style=\"font-style/d' "${DNM}/${SFX}/${NF}" | sed -n '/id=/{p;q;}' | sed 's/.*"\(.*\)"[^"]*$/\1/')
-		if [ -n "$idt" ]; then
+    if [ -n "$idt" ]; then
-				echo "   First text object ID found: ${idt}"
+      echo "   First text object ID found: ${idt}"
-				CMND=" --select=$idt --verb EditSelectSameObjectType --verb ObjectToPath"
+      CMND=" --select=$idt --verb EditSelectSameObjectType --verb ObjectToPath"
-		else
+    else
-				echo "   Did not found any text object ID at all."
+      echo "   Did not found any text object ID at all."
-		fi
+    fi
-		echo -n "   Scanning for path object IDs"
+    echo -n "   Scanning for path object IDs"
-		# Copy the svg file into variable
+    # Copy the svg file into variable
-		svg="$(cat ${DNM}/${SFX}/${NF})"
+    svg="$(cat ${DNM}/${SFX}/${NF})"
-		# Strip everything until after the first appearance of '<path'
+    # Strip everything until after the first appearance of '<path':
- 		svg="${svg#*<path}"
+    # grep $svg first to prevent the subsequent substring removal to freeze
+    # in case of embedded images in svg files.
-		# As long as the string is not empty, analyse the current 'path' tag.
+    svg=$(echo $svg | grep -oP '<path.*')
-		# When analysed, strip everything until after the first appearance of '<path'.
+    svg="${svg#*<path}"
-		# If there is no remaining '<path' in the string, then empty the string and
-		# continue processing.
+    # As long as the string is not empty, analyse the current 'path' tag.
-		while [ -n "$svg" ]; do
+    # When analysed, strip everything until after the first appearance of '<path'.
-			# $svg starts with <path, then chop off to be shortest />
+    # If there is no remaining '<path' in the string, then empty the string and
-			# http://wiki.bash-hackers.org/syntax/pe#substring_removal
+    # continue processing.
-			pid=${svg%%/>*}
+    while [ -n "$svg" ]; do
-			# if the string contains sodipodi and the stroke-dasharray:[0-9] text, then
+      # $svg starts with <path, then chop off to be shortest />
-			# extract the part between double quotes after 'id='
+      # http://wiki.bash-hackers.org/syntax/pe#substring_removal
-			mln=$(echo $pid | grep sodipodi | grep -E "stroke-dasharray:[0-9]" | grep -Po 'id="\K.*?(?=")')
+      pid=${svg%%/>*}
-			if [ -n "$mln" ]; then
+      # if the string contains sodipodi and the stroke-dasharray:[0-9] text, then
-				CMND="$CMND --select=$mln --verb=StrokeToPath"
+      # extract the part between double quotes after 'id='
-				echo -n "X"
+      mln=$(echo $pid | grep sodipodi | grep -E "stroke-dasharray:[0-9]" | grep -Po 'id="\K.*?(?=")')
-			else
+      if [ -n "$mln" ]; then
-				echo -n "."
+        CMND="$CMND --select=$mln --verb=StrokeToPath"
-			fi
+        echo -n "X"
+      else
-			# check if $svg still contains '<path', if yes, cut off everything until after the next first <path:
+        echo -n "."
-			if [[ $svg == *"<path"* ]]; then
+      fi
-				svg="${svg#*<path}"
-			else
+      # check if $svg still contains '<path', if yes, cut off everything until after the next first <path:
-				svg=""
+      if [[ $svg == *"<path"* ]]; then
-			fi
+        # Strip everything until after the first appearance of '<path':
-		done
+        # grep $svg first to prevent the subsequent substring removal to freeze
+        # in case of embedded images in svg files.
+        svg=$(echo $svg | grep -oP '<path.*')
+        svg="${svg#*<path}"
+      else
+        svg=""
+      fi
+    done
-		if [ -n "$CMND" ]; then
+    if [ -n "$CMND" ]; then
-			echo -e -n "\n   Converting to path..."
+      echo -e -n "\n   Converting to path..."
-			/usr/bin/inkscape $CMND --verb FileSave --verb FileQuit ${DNM}/${SFX}/${NF} &> /dev/null
+      /usr/bin/inkscape $CMND --verb FileSave --verb FileQuit ${DNM}/${SFX}/${NF} &> /dev/null
-			echo " finished."
+      echo " finished."
-		else
+    else
-			echo -e -n "\n   No path or text ID found, skipping path conversion."
+      echo -e -n "\n   No path or text ID found, skipping path conversion."
-		fi
+    fi
-		/usr/bin/inkscape -f "${DNM}/${SFX}/${NF}" -A "${DNM}/${SFX}/${NF}".pdf
+    /usr/bin/inkscape -f "${DNM}/${SFX}/${NF}" -A "${DNM}/${SFX}/${NF}".pdf
-		FILES="${FILES} ${DNM}/${SFX}/${NF}.pdf"
+    FILES="${FILES} ${DNM}/${SFX}/${NF}.pdf"
-	done
+  done
-	echo "Merging all pdf files..."
+  echo -n "Creating ${INPD}${OUTF}, containing all svg files..."
-	/usr/bin/gs -dBATCH -sPAPERSIZE=a4 -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=${INPD}${OUTF} $FILES
+  /usr/bin/gs -dBATCH -sPAPERSIZE=a4 -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=${INPD}${OUTF} $FILES
-	rm $FILES
+  rm $FILES
+  echo " done."
 else
-	echo -e "Please create a placeholder directory '${SFX}' where\nthe converted files can be stored, then restart script..."
+  echo -e "Please create a placeholder directory '${SFX}' where\nthe converted files can be stored, then restart script..."
 fi
 </code>

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