17dd7cddfSDavid du Colombier#!/bin/sh -f 2*593dc095SDavid du Colombier# $Id: pv.sh,v 1.4 2004/08/04 00:55:46 giles Exp $ 37dd7cddfSDavid du Colombier# 47dd7cddfSDavid du Colombier# pv - preview a specified page of a dvi file in a Ghostscript window 57dd7cddfSDavid du Colombier# usage: pv page file 67dd7cddfSDavid du Colombier# 77dd7cddfSDavid du Colombier# pv converts the given page to PostScript and displays it 87dd7cddfSDavid du Colombier# in a Ghostscript window. 97dd7cddfSDavid du Colombier# 107dd7cddfSDavid du Colombierif [ $# -lt 2 ] ;then 117dd7cddfSDavid du Colombier echo usage: $0 'page_number file_name[.dvi]' 127dd7cddfSDavid du Colombier exit 1 137dd7cddfSDavid du Colombierfi 147dd7cddfSDavid du Colombier# 157dd7cddfSDavid du Colombier# The following line used to appear here: 167dd7cddfSDavid du Colombier# 177dd7cddfSDavid du Colombier#RESOLUTION=100 187dd7cddfSDavid du Colombier# 197dd7cddfSDavid du Colombier# But according to Peter Dyballa 207dd7cddfSDavid du Colombier# <pete@lovelace.informatik.uni-frankfurt.de>, "Modern versions of dvips are 217dd7cddfSDavid du Colombier# taught to read configuration files which tell them the paths to PK, TFM, 227dd7cddfSDavid du Colombier# VF and other files for example PostScript font programmes. These files 237dd7cddfSDavid du Colombier# tell #dvips too which default resolution is used and therefore which 247dd7cddfSDavid du Colombier# series of PK files (based on 300 DPI or 400 DPI or 600 DPI or even more) 257dd7cddfSDavid du Colombier# are held on the system." So we have deleted this line, and also removed 267dd7cddfSDavid du Colombier# the -D switch from the call of dvips below. 277dd7cddfSDavid du Colombier# 28*593dc095SDavid du Colombier 29*593dc095SDavid du Colombier# This definition is changed on install to match the 30*593dc095SDavid du Colombier# executable name set in the makefile 31*593dc095SDavid du ColombierGS_EXECUTABLE=gs 32*593dc095SDavid du Colombier 337dd7cddfSDavid du ColombierTEMPDIR=. 347dd7cddfSDavid du ColombierPAGE=$1 357dd7cddfSDavid du Colombiershift 367dd7cddfSDavid du ColombierFILE=$1 377dd7cddfSDavid du Colombiershift 387dd7cddfSDavid du Colombiertrap "rm -rf $TEMPDIR/$FILE.$$.pv" 0 1 2 15 397dd7cddfSDavid du Colombier#dvips -D$RESOLUTION -p $PAGE -n 1 $FILE $* -o $FILE.$$.pv 407dd7cddfSDavid du Colombierdvips -p $PAGE -n 1 $FILE $* -o $FILE.$$.pv 41*593dc095SDavid du Colombier$GS_EXECUTABLE $FILE.$$.pv 427dd7cddfSDavid du Colombierexit 0 43