From b76a84cd8644432940235ad5e96482892007a58b Mon Sep 17 00:00:00 2001 From: Glenn Morris Date: Mon, 4 Oct 2004 23:42:37 +0000 Subject: [PATCH] Update copyright and maintainer. (calendar-iso-read-args): New function, for old interactive spec from calendar-goto-iso-date. (calendar-goto-iso-date): Use it. (calendar-goto-iso-week): New function. Suggested by Emilio C. Lopes . --- lisp/calendar/cal-iso.el | 53 +++++++++++++++++++++++++--------------- 1 file changed, 33 insertions(+), 20 deletions(-) diff --git a/lisp/calendar/cal-iso.el b/lisp/calendar/cal-iso.el index 0d9ad45c7d6..058bdf071d7 100644 --- a/lisp/calendar/cal-iso.el +++ b/lisp/calendar/cal-iso.el @@ -1,8 +1,9 @@ ;;; cal-iso.el --- calendar functions for the ISO calendar -;; Copyright (C) 1995, 1997 Free Software Foundation, Inc. +;; Copyright (C) 1995, 1997, 2004 Free Software Foundation, Inc. ;; Author: Edward M. Reingold +;; Maintainer: Glenn Morris ;; Keywords: calendar ;; Human-Keywords: ISO calendar, calendar, diary @@ -96,27 +97,39 @@ Defaults to today's date if DATE is not given." (message "ISO date: %s" (calendar-iso-date-string (calendar-cursor-to-date t)))) +(defun calendar-iso-read-args (&optional dayflag) + "Interactively read the arguments for an iso date command." + (let* ((today (calendar-current-date)) + (year (calendar-read + "ISO calendar year (>0): " + '(lambda (x) (> x 0)) + (int-to-string (extract-calendar-year today)))) + (no-weeks (extract-calendar-month + (calendar-iso-from-absolute + (1- + (calendar-dayname-on-or-before + 1 (calendar-absolute-from-gregorian + (list 1 4 (1+ year)))))))) + (week (calendar-read + (format "ISO calendar week (1-%d): " no-weeks) + '(lambda (x) (and (> x 0) (<= x no-weeks))))) + (day (if dayflag (calendar-read + "ISO day (1-7): " + '(lambda (x) (and (<= 1 x) (<= x 7)))) + 1))) + (list (list week day year)))) + (defun calendar-goto-iso-date (date &optional noecho) "Move cursor to ISO DATE; echo ISO date unless NOECHO is t." - (interactive - (let* ((today (calendar-current-date)) - (year (calendar-read - "ISO calendar year (>0): " - '(lambda (x) (> x 0)) - (int-to-string (extract-calendar-year today)))) - (no-weeks (extract-calendar-month - (calendar-iso-from-absolute - (1- - (calendar-dayname-on-or-before - 1 (calendar-absolute-from-gregorian - (list 1 4 (1+ year)))))))) - (week (calendar-read - (format "ISO calendar week (1-%d): " no-weeks) - '(lambda (x) (and (> x 0) (<= x no-weeks))))) - (day (calendar-read - "ISO day (1-7): " - '(lambda (x) (and (<= 1 x) (<= x 7)))))) - (list (list week day year)))) + (interactive (calendar-iso-read-args t)) + (calendar-goto-date (calendar-gregorian-from-absolute + (calendar-absolute-from-iso date))) + (or noecho (calendar-print-iso-date))) + +(defun calendar-goto-iso-week (date &optional noecho) + "Move cursor to ISO DATE; echo ISO date unless NOECHO is t. +Interactively, goes to the first day of the specified week." + (interactive (calendar-iso-read-args)) (calendar-goto-date (calendar-gregorian-from-absolute (calendar-absolute-from-iso date))) (or noecho (calendar-print-iso-date))) -- 2.39.5