/usr/bin/ngp2 is in ngraph-gtk 6.07.02-2build3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# $Id: ngp2.in,v 1.15 2010-02-18 06:38:49 hito Exp $
IGN_PATH=0
AUTO_SCALE=0
OPTION="-gra"
CHDIR=0
PWD=`pwd`
NULL_DEVICE=/dev/null
DPI=86
clear_viewer() {
for i in `derive -instance draw fit`
do
del ${i}:0-!
done
if exist -q gra:viewer
then
del gra:viewer
fi
}
save_image() {
new gra2cairofile name=OUTPUT
new gra name=OUTPUT
gra2cairofile:OUTPUT:format=$1
gra2cairofile:OUTPUT:file=$2
gra2cairofile:OUTPUT:dpi=$DPI
gra:OUTPUT:device=gra2cairofile:OUTPUT
if exist -q gra:viewer
then
cpy gra:viewer,OUTPUT draw_obj left_margin top_margin zoom paper_width paper_height
fi
if exist -q fit:0
then
fit:0-!:display=false
fi
gra:OUTPUT:open
gra:OUTPUT:draw
gra:OUTPUT:close
del gra:OUTPUT
del gra2cairofile:OUTPUT
}
save_gra() {
if [ -n "$1" ]
then
new gra2cairofile file=$NULL_DEVICE
new gra name=DUMMY
gra:DUMMY:device=gra2cairofile:0
gra:DUMMY:open
new gra2file name=OUTPUT file="$1"
new gra name=OUTPUT
if exist -q gra:viewer
then
cpy gra:viewer,OUTPUT draw_obj left_margin top_margin zoom paper_width paper_height
fi
if exist -q fit:0
then
fit:0-!:display=false
fi
gra:OUTPUT:device=gra2file:OUTPUT
gra:OUTPUT:open
gra:OUTPUT:draw
gra:OUTPUT:close
del gra:OUTPUT
del gra2file:OUTPUT
gra:DUMMY:close
del gra:DUMMY
del gra2cairofile
fi
}
show_usage() {
echo "ngp2 version 1.10"
echo "usage: ngp2 [option] ngpfile ..."
echo
echo " -I ignore path"
echo " -a auto scale"
echo " -A clear scale and auto scale"
echo " -c change directory"
echo " -d dpi set dot per inch"
echo
echo " -ps, -ps3 output PostScript level 3"
echo " -ps2 output PostScript level 2"
echo " -eps, -eps3 output Encapsulated PostScript level 3"
echo " -eps2 output Encapsulated PostScript level 2"
echo " -pdf output Portable Document Format"
echo " -svg, -svg1.1 output Scalable Vector Graphics version 1.1"
echo " -svg1.2 output Scalable Vector Graphics version 1.2"
echo " -png output Portable Network Graphics"
echo " -h, --help show this usage"
echo
del system
}
set +e
new menu
while true
do
case "$1" in
-I)
IGN_PATH=1
shift
;;
-a)
AUTO_SCALE=1
shift
;;
-A)
AUTO_SCALE=2
shift
;;
-c)
CHDIR=1
shift
;;
-d)
shift
DPI=$1
shift
;;
-h|--help)
show_usage
;;
-*)
OPTION="$1"
shift
;;
*)
break
;;
esac
done
NGP_FILES=$@
if [ -z "$NGP_FILES" ]
then
show_usage
fi
for NGP_FILE in $NGP_FILES
do
clear_viewer
if [ -f "$NGP_FILE" ]
then
NGP_NAME=`basename "$NGP_FILE" .ngp`
PATH_NAME=`dirname $NGP_FILE`
if exist -q menu:0
then
menu::fullpath_ngp="$NGP_FILE"
fi
case "$OPTION" in
-)
;;
*)
echo "Drawing ${NGP_FILE}."
;;
esac
new shell
shell::shell "$NGP_FILE"
del shell
if [ $IGN_PATH -ne 0 ]
then
for i in `object file -instances`
do
put file:$i file=`get file:$i -field basename`
done
fi
if [ $CHDIR -ne 0 ]
then
cd $PATH_NAME
fi
if exist -q axis:0
then
if exist -q file:0
then
case "$AUTO_SCALE" in
2)
axis:0-!:clear
axis:0-!:auto_scale:'file:0-!'
;;
1)
axis:0-!:auto_scale:'file:0-!'
;;
esac
fi
fi
TMPFILE=${system:0:temp_file}
case "$OPTION" in
#======================================================================
# options
#
# $TMPFILE : temporary file (automatically deleted).
# $NGP_NAME : base name of ngp file.
-ps|-ps3)
save_image "ps3" $NGP_NAME.ps
;;
-ps2)
save_image "ps2" $NGP_NAME.ps
;;
-eps|-eps3)
save_image "eps3" $NGP_NAME.eps
;;
-eps2)
save_image "eps2" $NGP_NAME.eps
;;
-pdf)
save_image "pdf" $NGP_NAME.pdf
;;
-svg|svg1.1)
save_image "svg1.1" $NGP_NAME.svg
;;
-svg1.2)
save_image "svg1.2" $NGP_NAME.svg
;;
-png)
save_image "png" $NGP_NAME.png
;;
-)
save_gra $TMPFILE
cat $TMPFILE
;;
*)
save_gra "$NGP_NAME.gra"
;;
#======================================================================
esac
system:0:unlink_temp_file
if [ $CHDIR -ne 0 ]
then
cd $PWD
fi
fi
done
echo
if exist -q menu:0
then
del menu:0
fi
del system:0
exit
|