Initial revision

src/tuxpaint-import.sh

@@ -0,0 +1,77 @@
+#!/bin/sh
+
+# tuxpaint-import
+
+# "Tux Paint Import"
+# Import an arbitrary GIF, JPEG or PNG into Tux Paint
+
+# by Bill Kendrick
+# bill@newbreedsoftware.com
+# http://www.newbreedsoftware.com/tuxpaint/
+
+# September 21, 2002 - January 16, 2003
+
+
+TMPDIR=/tmp
+SAVEDIR=$HOME/.tuxpaint/saved
+
+
+if [ $# -eq 0 ]; then
+  # No arguments provided (sorry, you can't pipe into this script's stdin!)
+  echo "Usage: tuxpaint-import filename(s)"
+  echo "       tuxpaint-import --help"
+  exit
+fi
+
+if [[ $1 == "--help" ]]; then
+  # --help, show usage:
+  echo
+  echo "tuxpaint-import"
+  echo
+  echo "Imports an arbitrary image (GIF, JPEG, PNG, etc. format)"
+  echo "into Tux Paint (see: tuxpaint(1)) so that it appears in the"
+  echo "'Open' dialog."
+  echo 
+  echo "Usage: tuxpaint-import filename(s)"
+  echo "       tuxpaint-import --help"
+  echo
+  exit
+fi
+
+
+# Make sure savedir exists!
+if [ ! -d $SAVEDIR ]; then
+  echo "Creating $SAVEDIR"
+  mkdir -p $SAVEDIR
+fi
+
+
+# For each picture list...
+for i in $*
+do
+  if [ -e $i ]; then
+    # Determine a filename for it:
+    NEWFILENAME=`date "+%Y%m%d%H%M%S"`
+    echo "$i -> $SAVEDIR/$NEWFILENAME.png"
+
+    # Convert and scale down, save as a temp file:
+    anytopnm $i | pnmscale -xysize 448 376 > $TMPDIR/$NEWFILENAME.ppm
+    
+    # Place inside the correctly-sized canvas:
+    # FIXME: Center, instead of placing at upper right
+    ppmmake "#FFFFFF" 448 376 \
+    | pnmpaste -replace $TMPDIR/$NEWFILENAME.ppm 0 0 \
+    | pnmtopng > $SAVEDIR/$NEWFILENAME.png
+    
+    # Remove temp file:
+    rm $TMPDIR/$NEWFILENAME.ppm
+
+    # Create thumbnail for 'Open' dialog:
+    pngtopnm $SAVEDIR/$NEWFILENAME.png | pnmscale -xysize 92 56 \
+    | pnmtopng > $SAVEDIR/$NEWFILENAME-t.png
+    
+  else
+    # File wasn't there!
+    echo "$i - File not found"
+  fi
+done