ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / share / tk8.5 / demos

#!/bin/sh
# the next line restarts using wish \
exec wish8.5 "$0" ${1+"$@"}

# timer --
# This script generates a counter with start and stop buttons.

package require Tcl 8.4
package require Tk

label .counter -text 0.00 -relief raised -width 10 -padx 2m -pady 1m
button .start -text Start -command {
    if {$stopped} {
	set stopped 0
	set startMoment [clock clicks -milliseconds]
	tick
	.stop configure -state normal
	.start configure -state disabled
    }
}
button .stop -text Stop -state disabled -command {
    set stopped 1
    .stop configure -state disabled
    .start configure -state normal
}
pack .counter -side bottom -fill both
pack .start -side left -fill both -expand yes
pack .stop -side right -fill both -expand yes

set startMoment {}

set stopped 1

proc tick {} {
    global startMoment stopped
    if {$stopped} {return}
    after 50 tick
    set elapsedMS [expr {[clock clicks -milliseconds] - $startMoment}]
    .counter config -text [format "%.2f" [expr {double($elapsedMS)/1000}]]
}

bind . <Control-c> {destroy .}
bind . <Control-q> {destroy .}
focus .

# Local Variables:
# mode: tcl
# End:

[-] tree.tcl [edit]
[-] toolbar.tcl [edit]
[-] textpeer.tcl [edit]
[-] spin.tcl [edit]
[-] label.tcl [edit]
[-] ctext.tcl [edit]
[-] paned1.tcl [edit]
[-] button.tcl [edit]
[-] radio.tcl [edit]
[-] sayings.tcl [edit]
[+] ..
[-] timer [edit]
[-] ttkbut.tcl [edit]
[-] states.tcl [edit]
[-] README [edit]
[-] ttknote.tcl [edit]
[-] puzzle.tcl [edit]
[-] bind.tcl [edit]
[-] combo.tcl [edit]
[-] check.tcl [edit]
[-] paned2.tcl [edit]
[-] bitmap.tcl [edit]
[-] browse [edit]
[-] license.terms [edit]
[-] ttkscale.tcl [edit]
[-] plot.tcl [edit]
[-] rmt [edit]
[-] tcolor [edit]
[-] tclIndex [edit]
[-] ttkprogress.tcl [edit]
[-] arrow.tcl [edit]
[-] aniwave.tcl [edit]
[-] widget [edit]
[-] items.tcl [edit]
[-] style.tcl [edit]
[-] colors.tcl [edit]
[-] twind.tcl [edit]
[-] text.tcl [edit]
[-] labelframe.tcl [edit]
[-] entry1.tcl [edit]
[-] hello [edit]
[-] filebox.tcl [edit]
[-] knightstour.tcl [edit]
[-] dialog2.tcl [edit]
[-] ruler.tcl [edit]
[-] form.tcl [edit]
[-] dialog1.tcl [edit]
[-] msgbox.tcl [edit]
[-] ttkpane.tcl [edit]
[-] image2.tcl [edit]
[-] floor.tcl [edit]
[-] mclist.tcl [edit]
[-] menu.tcl [edit]
[-] ixset [edit]
[-] entry2.tcl [edit]
[-] rolodex [edit]
[+] images
[-] goldberg.tcl [edit]
[-] unicodeout.tcl [edit]
[-] vscale.tcl [edit]
[-] nl.msg [edit]
[-] search.tcl [edit]
[-] icon.tcl [edit]
[-] menubu.tcl [edit]
[-] ttkmenu.tcl [edit]
[-] en.msg [edit]
[-] anilabel.tcl [edit]
[-] entry3.tcl [edit]
[-] cscroll.tcl [edit]
[-] image1.tcl [edit]
[-] clrpick.tcl [edit]
[-] pendulum.tcl [edit]
[-] hscale.tcl [edit]