1
2# This R package is free software; you can redistribute it and/or
3# modify it under the terms of the GNU Library General Public
4# License as published by the Free Software Foundation; either
5# version 2 of the License, or (at your option) any later version.
6#
7# This R package is distributed in the hope that it will be useful,
8# but WITHOUT ANY WARRANTY; without even the implied warranty of
9# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10# GNU Library General Public License for more details.
11#
12# You should have received a copy of the GNU Library General
13# Public License along with this R package; if not, write to the
14# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston,
15# MA  02111-1307  USA
16
17
18################################################################################
19# FUNCTION:                 DESCRIPTION:
20#  show.timeDate             Prints 'timeDate' object
21################################################################################
22
23# ---------------------------------------------------------------------------- #
24# Roxygen Tags
25#' @export
26# ---------------------------------------------------------------------------- #
27setMethod("show", "timeDate", function (object)
28{
29    # A function implemented by Yohan Chalabi and Diethelm Wuertz
30
31    # when creating empty new("timeDate")
32    if (!length(slot(object, "Data")))
33        return(str(object))
34
35    # Check records to get printed:
36    maxRmetrics <- as.numeric(getRmetricsOptions("max.print"))
37    maxR <- as.numeric(getOption("max.print"))
38    max <- min(na.omit(c(maxRmetrics, maxR, Inf)))
39    #-> Inf to cast case when maxRmetrics and maxR are NULL
40
41    if (ptest <- ((omitted <- length(object) - max) > 0))
42        object <- object[seq.int(max)]
43
44    output <- format(object)
45    layout <- paste0("[", output, "]")
46    names(layout) <- names(output)
47
48    # Print Results:
49    cat(finCenter(object), "\n", sep = "")
50    print(layout, quote = FALSE)
51
52    # print message
53    if (ptest)
54        cat(gettextf("...\n [ reached getRmetricsOption('max.print') | getOption('max.print') -- omitted %i rows ]]\n", omitted))
55
56    # Return Value:
57    invisible(NULL) # 'show' returns an invisible 'NULL'. (cf. ?show)
58})
59
60
61################################################################################
62