# Xpose 4
# An R-based population pharmacokinetic/
# pharmacodynamic model building aid for NONMEM.
# Copyright (C) 1998-2004 E. Niclas Jonsson and Mats Karlsson.
# Copyright (C) 2005-2008 Andrew C. Hooker, Justin J. Wilkins,
# Mats O. Karlsson and E. Niclas Jonsson.
# Copyright (C) 2009-2010 Andrew C. Hooker, Mats O. Karlsson and
# E. Niclas Jonsson.
# This file is a part of Xpose 4.
# Xpose 4 is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, either version 3
# 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 Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with this program. A copy can be cound in the R installation
# directory under \share\licenses. If not, see http://www.gnu.org/licenses/.
#' Exports Xpose variable definitions to a file from an Xpose data object.
#'
#' This function exports variable definitions for a specified Xpose data object
#' to a file.
#'
#' This function exports variable definitions (contents of object@Prefs@Xvardef)
#' for a given \code{xpose.data} object to a file, typically
#' 'xpose.vardefs.ini'. Note that file format is not the same as used for
#' graphics settings. It is a wrapper for the R function \code{\link{dput}}.
#'
#' @param object An \code{xpose.data} object.
#' @param file A file name as a string.
#' @return Null.
#' @author Niclas Jonsson & Justin Wilkins
#' @seealso \code{\link{import.variable.definitions}},
#' \code{\link{xpose.prefs-class}} \code{\link{dput}}
#' @keywords methods
#' @examples
#' od = setwd(tempdir()) # move to a temp directory
#' (cur.files <- dir()) # current files in temp directory
#'
#' export.variable.definitions(simpraz.xpdb,file="xpose.vardefs.ini")
#' (new.files <- dir()[!(dir() %in% cur.files)]) # what files are new here?
#'
#' file.remove(new.files) # remove this file
#' setwd(od) # restore working directory
#'
#'
#' @export export.variable.definitions
#' @family data functions
"export.variable.definitions" <- function(object,file="")
{
if(file==""){
cat("Please type a filename to export the current variable definitions to.\n")
cat("Note that backslashes need to be escaped, e.g. \"C:\\\\Xpose\\\".\n")
ans <- readline()
} else {
ans <- file
}
if (ans!="") {
dput(object@Prefs@Xvardef,file=ans)
} else {
dput(object@Prefs@Xvardef,file="xpose.vardefs.ini")
}
return(cat(""))
}
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