mirror of https://github.com/msberends/AMR.git
148 lines
6.3 KiB
R
Executable File
148 lines
6.3 KiB
R
Executable File
# ==================================================================== #
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# TITLE #
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# Antimicrobial Resistance (AMR) Analysis #
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# #
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# SOURCE #
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# https://github.com/msberends/AMR #
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# #
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# LICENCE #
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# (c) 2018-2020 Berends MS, Luz CF et al. #
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# #
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# This R package is free software; you can freely use and distribute #
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# it for both personal and commercial purposes under the terms of the #
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# GNU General Public License version 2.0 (GNU GPL-2), as published by #
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# the Free Software Foundation. #
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# #
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# We created this package for both routine data analysis and academic #
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# research and it was publicly released in the hope that it will be #
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# useful, but it comes WITHOUT ANY WARRANTY OR LIABILITY. #
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# Visit our website for more info: https://msberends.github.io/AMR. #
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# ==================================================================== #
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#' Translate strings from AMR package
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#'
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#' For language-dependent output of AMR functions, like [mo_name()], [mo_gramstain()], [mo_type()] and [ab_name()].
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#' @inheritSection lifecycle Stable lifecycle
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#' @details Strings will be translated to foreign languages if they are defined in a local translation file. Additions to this file can be suggested at our repository. The file can be found here: <https://github.com/msberends/AMR/blob/master/data-raw/translations.tsv>.
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#'
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#' Currently supported languages are (besides English): `r paste(sort(gsub(";.*", "", ISOcodes::ISO_639_2[which(ISOcodes::ISO_639_2$Alpha_2 %in% unique(AMR:::translations_file$lang)), "Name"])), collapse = ", ")`. Please note that currently not all these languages have translations available for all antimicrobial agents and colloquial microorganism names.
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#'
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#' Please suggest your own translations [by creating a new issue on our repository](https://github.com/msberends/AMR/issues/new?title=Translations).
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#'
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#' This file will be read by all functions where a translated output can be desired, like all [mo_property()] functions ([mo_name()], [mo_gramstain()], [mo_type()], etc.).
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#'
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#' The system language will be used at default, if that language is supported. The system language can be overwritten with `Sys.setenv(AMR_locale = yourlanguage)`.
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#' @inheritSection AMR Read more on our website!
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#' @rdname translate
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#' @name translate
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#' @export
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#' @examples
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#' # The 'language' parameter of below functions
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#' # will be set automatically to your system language
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#' # with get_locale()
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#'
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#' # English
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#' mo_name("CoNS", language = "en")
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#' #> "Coagulase-negative Staphylococcus (CoNS)"
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#'
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#' # German
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#' mo_name("CoNS", language = "de")
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#' #> "Koagulase-negative Staphylococcus (KNS)"
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#'
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#' # Dutch
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#' mo_name("CoNS", language = "nl")
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#' #> "Coagulase-negatieve Staphylococcus (CNS)"
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#'
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#' # Spanish
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#' mo_name("CoNS", language = "es")
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#' #> "Staphylococcus coagulasa negativo (SCN)"
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#'
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#' # Italian
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#' mo_name("CoNS", language = "it")
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#' #> "Staphylococcus negativo coagulasi (CoNS)"
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#'
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#' # Portuguese
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#' mo_name("CoNS", language = "pt")
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#' #> "Staphylococcus coagulase negativo (CoNS)"
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get_locale <- function() {
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if (!is.null(getOption("AMR_locale", default = NULL))) {
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return(getOption("AMR_locale"))
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}
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lang <- Sys.getlocale("LC_COLLATE")
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# Check the locale settings for a start with one of these languages:
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# grepl() with ignore.case = FALSE is faster than %like%
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if (grepl("^(English|en_|EN_)", lang, ignore.case = FALSE)) {
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# as first option to optimise speed
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"en"
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} else if (grepl("^(German|Deutsch|de_|DE_)", lang, ignore.case = FALSE)) {
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"de"
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} else if (grepl("^(Dutch|Nederlands|nl_|NL_)", lang, ignore.case = FALSE)) {
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"nl"
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} else if (grepl("^(Spanish|Espa.+ol|es_|ES_)", lang, ignore.case = FALSE)) {
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"es"
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} else if (grepl("^(Italian|Italiano|it_|IT_)", lang, ignore.case = FALSE)) {
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"it"
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} else if (grepl("^(French|Fran.+ais|fr_|FR_)", lang, ignore.case = FALSE)) {
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"fr"
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} else if (grepl("^(Portuguese|Portugu.+s|pt_|PT_)", lang, ignore.case = FALSE)) {
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"pt"
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} else {
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# other language -> set to English
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"en"
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}
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}
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# translate strings based on inst/translations.tsv
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translate_AMR <- function(from, language = get_locale(), only_unknown = FALSE) {
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if (is.null(language)) {
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return(from)
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}
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if (language %in% c("en", "", NA)) {
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return(from)
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}
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df_trans <- translations_file # internal data file
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stop_ifnot(language %in% df_trans$lang,
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"unsupported language: '", language, "' - use one of: ",
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paste0("'", sort(unique(df_trans$lang)), "'", collapse = ", "),
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call = FALSE)
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df_trans <- subset(df_trans, lang == language)
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if (only_unknown == TRUE) {
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df_trans <- subset(df_trans, pattern %like% "unknown")
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}
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# default case sensitive if value if 'ignore.case' is missing:
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df_trans$ignore.case[is.na(df_trans$ignore.case)] <- FALSE
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# default not using regular expressions (fixed = TRUE) if 'fixed' is missing:
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df_trans$fixed[is.na(df_trans$fixed)] <- TRUE
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# check if text to look for is in one of the patterns
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any_form_in_patterns <- tryCatch(any(from %like% paste0("(", paste(df_trans$pattern, collapse = "|"), ")")),
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error = function(e) {
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warning("Translation not possible. Please open an issue on GitHub (https://github.com/msberends/AMR/issues).", call. = FALSE)
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return(FALSE)
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})
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if (NROW(df_trans) == 0 | !any_form_in_patterns) {
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return(from)
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}
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for (i in seq_len(nrow(df_trans))) {
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from <- gsub(x = from,
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pattern = df_trans$pattern[i],
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replacement = df_trans$replacement[i],
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fixed = df_trans$fixed[i],
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ignore.case = df_trans$ignore.case[i])
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}
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# force UTF-8 for diacritics
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base::enc2utf8(from)
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}
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