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############################################################################
#
# File: isd2grid.icn
#
# Subject: Program to create grid plots for ISDs
#
# Author: Ralph E. Griswold
#
# Date: May 25, 2002
#
############################################################################
#
# This file is in the public domain.
#
############################################################################
#
# NOTE: The drawdown code is patched in from code in pfd2ill.icn and
# uses a different method than the others. One way or another, the
# methods should be made consonant.
#
# The option -n s allows a basename to be specified for the image file.
# It defaults to the name in the ISD.
#
############################################################################
#
# Requires: Version 9 graphics and large integers
#
############################################################################
#
# Links: isdplot, options, wopen, xcode
#
############################################################################
#
# Note: The include file may contain link declarations.
#
############################################################################
link isdplot
link options
link wopen
link xcode
procedure main(args)
local draft, win, opts
opts := options(args, "n:")
isd # hands off, linker!
draft := xdecode(&input) | stop("*** cannot decode draft")
draft.name := \opts["n"]
win := plot(draft) | stop("*** plot() failed")
WAttrib(win, "canvas=normal")
repeat case Event(win) of { # process low-level user events
!"qQ" : exit()
"s" : WriteImage(win, draft.name || "_d.gif")
}
end
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