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// Xcos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
// Copyright 2011 - Bernard DUJARDIN <bernard.dujardin@contrib.scilab.org>
//
// 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.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See the file ../license.txt
//
function [x,y,typ]=WFILE_f(job,arg1,arg2)
x=[];
y=[];
typ=[];
select job
case "set" then
warnobsolete("WRITEC_f", "6.0.0");
warnMessage = msprintf(_("Feature %s is obsolete."), "WFILE_f");
warnAdvise = msprintf(_("Please use %s instead."), "WRITEC_f");
warnXcosMessage = msprintf("%s %s", warnMessage, warnAdvise);
warnBlockByUID(arg1.model.label, warnXcosMessage);
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
dstate=model.dstate
lunit=dstate(2)
fname=exprs(2)
frmt=exprs(3)
while %t do
[ok,in,fname1,frmt1,N,exprs] = scicos_getvalue([msprintf(gettext("Set %s block parameters"), "WFILE_f");" "; gettext("Write to output file"); " "; ..
gettext("Write is done on:"); gettext(" - A binary file if no format given"); ..
gettext(" - A formatted text file if a format (Fortran type) is given")], [gettext("Input Size"); gettext("Output File Name"); ..
gettext("Output Format"); gettext("Buffer Size")], list("vec",1,"str",1,"str",1,"vec",1),exprs)
if ~ok then
break,
end //user cancel modification
in=int(in)
nin=in
fname1 = pathconvert(stripblanks(fname1), %f, %t) // File name expansion
frmt1=stripblanks(frmt1)
if lunit > 0 & min(length(frmt),1) <> min(length(frmt1),1) then
block_parameter_error(gettext("Simulation running !!! You cannot switch<br />between formatted and unformatted when running"), gettext("End current simulation first."));
ok=%f
elseif lunit > 0 & fname1 <> fname then
block_parameter_error(gettext("You cannot modify ''Output File Name'' when running."), gettext("End current simulation first."));
ok=%f
elseif fname1 == "" then
block_parameter_error(gettext("Wrong value for ''Output File Name'' parameter"), gettext("You must provide a filename."));
ok=%f
//Check if directory exist
elseif fileparts(fname1) ~= "" then
[pa, fn, ex] = fileparts(fname1)
if ~isdir(pa) then
block_parameter_error(msprintf(gettext("Wrong value for ''%s'' parameter."), gettext("Output File Name")), ..
msprintf(gettext("Directory ''%s'' does not exist"), pa ));
ok=%f
end
// Simple check for including of the format's string in parenthesis
elseif frmt1 ~= "" & (part(frmt1, 1) ~= "(" | part(frmt1, length(frmt1)) ~= ")")
block_parameter_error(msprintf(gettext("Wrong value for ''%s'' parameter: %s."), gettext("Input Format"), frmt1), ..
gettext("You must enclose the format''s string between parentheses."));
ok=%f
elseif N < 2 then
block_parameter_error(msprintf(gettext("Wrong value for ''%s'' parameter: %d."), gettext("Buffer Size"), N), ..
gettext("Must be greater than 1."));
ok=%f
elseif in <= 0 then
block_parameter_error(msprintf(gettext("Wrong value for ''%s'' parameter: %d."), gettext("Input Size"), in), ..
gettext("Strictly positive integer expected."));
ok=%f
end
if ok then
ipar=[length(fname1);length(frmt1);0;N;_str2code(fname1);_str2code(frmt1)]
if prod(size(dstate))<>(nin+1)*N+2 then
dstate=[-1;lunit;zeros((nin+1)*N,1)]
end
model.in=nin
model.dstate=dstate;model.ipar=ipar
model.dep_ut=[%t %f] //compatibility
graphics.exprs=exprs;
x.graphics=graphics;
x.model=model
break
end
end
case "define" then
in=1;
nin=sum(in)
frmt="(7(e10.3,1x))"
fname="foo"
lunit=0
N=2;
model=scicos_model()
model.sim="writef"
model.in=in
model.evtin=1
model.dstate=[-1;lunit;zeros((nin+1)*N,1)]
model.ipar=[length(fname);length(frmt);0;N;_str2code(fname);_str2code(frmt)]
model.blocktype="d"
model.dep_ut=[%t %f]
exprs=[sci2exp(in);
fname;
frmt;
string(N)]
gr_i=[]
x=standard_define([3 2],model,exprs,gr_i)
end
endfunction
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