home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Amiga Format CD 43
/
Amiga Format CD43 (1999)(Future Publishing)(GB)(Track 1 of 2)[!][issue 1999-09].iso
/
-serious-
/
graphics
/
sfwjpg
/
bin
/
pwpext
< prev
next >
Wrap
Text File
|
1999-06-15
|
2KB
|
110 lines
#!/bin/sh
#
# pwpext
#
# Copyright (c) 1997-1999 Everett Lipman
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# The GNU General Public License is available at
#
# http://www.fsf.org/copyleft/gpl.html
#
# Alternatively, you can write to the
#
# Free Software Foundation, Inc.
# 59 Temple Place - Suite 330
# Boston, MA 02111-1307, USA
#
#
# pwpext - shell script to extract .jpg files from a .pwp file
#
# usage: pwpext filename
# where filename is the .pwp file
#
# NOTE: pwpjpg and jpegtran must be in your $PATH for this script to work.
#
exit_func()
{
echo ""
if [ "$1" = "1" ]
then
echo "* pwpext aborted *"
else
echo "*** pwpext finished ***"
fi
echo ""
exit $1
}
echo ""
echo "*** pwpext starting ***"
echo ""
if [ "$1" = "" ]
then
echo "Please supply the name of your .pwp file:"
echo ""
echo "pwpext mypix.pwp"
exit_func 1
fi
if [ -f $1 ]
then
pwpname="$1"
else
if [ -f "$1.pwp" ]
then
pwpname="$1.pwp"
else
if [ -f "$1.PWP" ]
then
pwpname="$1.PWP"
else
echo "$1: file not found"
exit_func 1
fi
fi
fi
echo "Extracting pictures from $pwpname..."
#
# extract flipped jpeg files from .pwp file and save filenames in $picnames
#
picnames=`pwpjpg $pwpname`
echo "Done."
echo ""
echo "Flipping jpeg files..."
echo ""
#
# for each extracted file, flip image with jpegtran
#
for i in $picnames
do
echo "flipping $i..."
mv $i $i.tmp
jpegtran -flip vertical < $i.tmp > $i
rm -f $i.tmp
done
echo ""
echo Done.
exit_func 0