This commit is contained in:
2026-02-16 16:06:27 +01:00
parent 19fd0bec66
commit fe828b82d0
2 changed files with 0 additions and 118 deletions

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#lang racket/gui
(require "web-racket.rkt"
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Testing stuff
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define test-menu
'(("File" (("Open" open) ("Close" close) ("Quit" quit)))
("Edit" (("Copy" copy) ("Advanced" (("Copy 1" copy1) ("Copy 2" copy2)))
("Cut" cut) ("Paste" paste)))
))
(define test-window%
(class ww-window%
(super-new [html-file "../../web-wire/test/test1.html"])
(begin
(set-menu test-menu)
)
))
); end of module

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(module ww-time racket/base
(require "../utils/sprintf.rkt")
(define-struct time
(second minute hour time-zone-offset) #:transparent)
(define (time-for-time-zone-offset t time-zone-offset)
(let* ((tzo-t (time-time-zone-offset t))
(tzo-d time-zone-offset))
(
(define (time-for-date dt t)
(make-date (time-second t) (time-minute t) (time-hour t)
(date-day dt) (date-month dt) (date-year dt)
(date-week-day dt) (date-year-day dt)
(date-dst? dt) (date-time-zone-offset )))
(define (->time date_or_time)
(if (time? date_or_time)
date_or_time
(if (date? date_or_time)
(time-of-date date_or_time)
(error "data? or time? expected"))))
(define (time-of-date dt)
(make-time (date-second dt) (date-minute dt) (date-hour dt)))
(define (time=? time_or_date_1 time_or_date_2)
(let ((t1 (->time time_or_date_1))
(t2 (->time time_or_date_2)))
(and
(= (time-hour t1) (time-hour t2))
(= (time-minute t1) (time-minute t2))
(= (time-second t1) (time-second t2)))))
(define (time>? time_or_date_1 time_or_date_2)
(let ((t1 (->time time_or_date_1))
(t2 (->time time_or_date_2)))
(if (> (time-hour t1) (time-hour t2))
#t
(if (= (time-hour t1) (time-hour t2))
(if (> (time-minute t1) (time-minute t2))
#t
(if (= (time-minute t1) (time-minute t2))
(> (time-second t1) (time-second t2))
#f
)
)
#f)
)
)
)
(define (time>=? a b)
(or (time>? a b) (time=? a b)))
(define (time<? a b)
(not (time>=? a b)))
(define (time<=? a b)
(not (time>? a b)))
(define (current-time)
(->time (seconds->date (current-seconds))))
(define re-time #px"([0-9]{1,2})[:]([0-9]{1,2})([:]([0-9]{1,2})){0,1}")
(define (string->time str)
(let ((m (regexp-match re-time str)))
(when (eq? m #t)
(error "time not recognized, should be '~H:~M' or '~H:~M:~S'"))
(let* ((h* (list-ref m 1))
(m* (list-ref m 2))
(s* (list-ref m 4))
(h (string->number h*))
(m (string->number m*))
(s (if (eq? s* #f) 0 (string->number s*))))
(when (> h 23)
(error "hour > 23"))
(when (> m 59)
(error "minute > 59"))
(when (> s 59)
(error "second > 59"))
(make-time s m h))))
(define (time->string t . seconds)
(let ((do-seconds (if (null? seconds) #t (car seconds))))
(if (eq? do-seconds #t)
(sprintf "%02d:%02d:%02d" (time-hour t) (time-minute t) (time-second t))
(sprintf "$02d:%02d" (time-hour t) (time-minute t)))))
); end of module