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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2006 - S. Mottelet
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function _result=tk_choose(_items,_title,_button)
warnobsolete("x_choose", "5.3");
// Use of a namespace makes things easier (no global variables to pass
// arguments from the Scilab level).
if argn(2)<=1
_title="";
end
if argn(2)<=2
_button=gettext('Cancel');
end
// Create the namespace
TCL_EvalStr("namespace eval tkChoose {}")
// Set parameter arrays in the Tcl world
TCL_SetVar("tkChoose::title",_title(:));
TCL_SetVar("tkChoose::items",_items(:));
TCL_SetVar("tkChoose::button",_button(:));
// Finally launch the Tcl script
TCL_EvalFile(SCI+"/modules/tclsci/tcl/utils/tk_choose.tcl")
// Event loop at the Scilab level
while ~TCL_ExistVar("tkChoose::result")
// wait for response
sleep(1);
end
_result=evstr(TCL_GetVar("tkChoose::result"))+1;
// Destroy the toplevel tkChoose widget
TCL_EvalStr("catch {destroy $tkChoose::t}")
// Yank the namespace (all variables therein are also
// destroyed)
TCL_EvalStr("namespace delete tkChoose")
endfunction
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