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# This R package is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This R package 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 Library General Public License for more details.
#
# You should have received a copy of the GNU Library General
# Public License along with this R package; if not, write to the
# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
################################################################################
# FUNCTION: DESCRIPTION:
# show.timeDate Prints 'timeDate' object
################################################################################
# ---------------------------------------------------------------------------- #
# Roxygen Tags
#' @export
# ---------------------------------------------------------------------------- #
setMethod("show", "timeDate", function (object)
{
# A function implemented by Yohan Chalabi and Diethelm Wuertz
## when creating empty new("timeDate")
## 2023-12-15 GNB: was
## return(str(object))
## but that is confusing (also the return value is not NULL as below)
if (!length(slot(object, "Data"))) {
cat(finCenter(object), "\n", sep = "")
cat(class(object), "of length 0", "\n")
return(invisible(NULL))
}
# Check records to get printed:
maxRmetrics <- as.numeric(getRmetricsOptions("max.print"))
maxR <- as.numeric(getOption("max.print"))
max <- min(na.omit(c(maxRmetrics, maxR, Inf)))
#-> Inf to cast case when maxRmetrics and maxR are NULL
if (ptest <- ((omitted <- length(object) - max) > 0))
object <- object[seq.int(max)]
output <- format(object)
layout <- paste0("[", output, "]")
names(layout) <- names(output)
# Print Results:
cat(finCenter(object), "\n", sep = "")
print(layout, quote = FALSE)
# print message
if (ptest)
cat(gettextf("...\n [ reached getRmetricsOption('max.print') | getOption('max.print') -- omitted %i rows ]]\n", omitted))
# Return Value:
invisible(NULL) # 'show' returns an invisible 'NULL'. (cf. ?show)
})
################################################################################
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