函数参考


_Timer_GetTimerID

从 $iwParam 返回计时器ID

#Include <Timers.au3>
_Timer_GetTimerID($iwParam)

参数

$iwParam 指定计时器标识事件.

返回值

成功: 返回计时器 ID
失败: 0

注意/说明

None.

相关

_Timer_SetTimer

示例/演示


#include <WindowsConstants.au3>
#include <GUIConstantsEx.au3>
#include <Timers.au3>
#include <GuiStatusBar.au3>
#include <ProgressConstants.au3>

Global $iMemo, $hStatusBar, $progress, $percent = 0, $direction = 1
Global $iTimer1, $iTimer2

_Example_Events()

Func _Example_Events()
    Local $hGUI, $btn_change, $iWait = 10, $btn_state
    Local $aParts[3] = [75, 330, -1]

    $hGUI = GUICreate("Timers Using WM_TIMER Events", 400, 320)
    $iMemo = GUICtrlCreateEdit("", 2, 32, 396, 226, BitOR($WS_HSCROLL, $WS_VSCROLL))
    GUICtrlSetFont($iMemo, 9, 400, 0, "Courier New")
    $btn_state = GUICtrlCreateButton("Start Progress Bar", 70, 270, 100, 25)
    $btn_change = GUICtrlCreateButton("Change", 215, 270, 90, 25)
    GUICtrlSetState($btn_change, $GUI_DISABLE)
    $hStatusBar = _GUICtrlStatusBar_Create($hGUI, $aParts)
    _GUICtrlStatusBar_SetText($hStatusBar, "Timers")
    _GUICtrlStatusBar_SetText($hStatusBar, @TAB & @TAB & StringFormat("%02d:%02d:%02d", @HOUR, @MIN, @SEC), 2)
    $progress = GUICtrlCreateProgress(0, 0, -1, -1, $PBS_SMOOTH)
    GUICtrlSetColor($progress, 0xff0000)
    _GUICtrlStatusBar_EmbedControl($hStatusBar, 1, GUICtrlGetHandle($progress))
    GUISetState()

    GUIRegisterMsg($WM_TIMER, "WM_TIMER")

    $iTimer1 = _Timer_SetTimer($hGUI, 1000)

    While 1
        Switch GUIGetMsg()
            Case $GUI_EVENT_CLOSE
                ExitLoop
            Case $btn_state
                If GUICtrlRead($btn_state) = "Start Progress Bar" Then
                    $iTimer2 = _Timer_SetTimer($hGUI, $iWait) ; 创建计时器
                    If @error Or $iTimer2 = 0 Then ContinueLoop
                    GUICtrlSetData($btn_state, "Stop Progress Bar")
                    GUICtrlSetState($btn_change, $GUI_ENABLE)
                Else
                    GUICtrlSetState($btn_change, $GUI_DISABLE)
                    _Timer_KillTimer($hGUI, $iTimer2)
                    GUICtrlSetData($btn_state, "Start Progress Bar")
                EndIf

            Case $btn_change
                If $iWait = 10 Then
                    $iWait = 250
                Else
                    $iWait = 10
                EndIf
                MemoWrite("Timer for _UpdateProgressBar set at: " & $iWait & " milliseconds")
                $iTimer2 = _Timer_SetTimer($hGUI, $iWait, "", $iTimer2) ; 用不同的间隔重用计时器
        EndSwitch
    WEnd

    ConsoleWrite("Killed All Timers? " & _Timer_KillAllTimers($hGUI) & @CRLF)
    GUIDelete()
EndFunc   ;==>_Example_Events

; 计时器事件
Func WM_TIMER($hWnd, $iMsg, $iwParam, $ilParam)
    #forceref $hWnd, $iMsg, $ilParam

    Switch _Timer_GetTimerID($iwParam)
        Case $iTimer1
            _UpdateStatusBarClock()
        Case $iTimer2
            _UpdateProgressBar()
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_TIMER

Func _UpdateStatusBarClock()
    _GUICtrlStatusBar_SetText($hStatusBar, @TAB & @TAB & StringFormat("%02d:%02d:%02d", @HOUR, @MIN, @SEC), 2)
EndFunc   ;==>_UpdateStatusBarClock

Func _UpdateProgressBar()
    $percent += 5 * $direction
    GUICtrlSetData($progress, $percent)
    If $percent = 100 Or $percent = 0 Then $direction *= -1
    If $percent = 100 Then
        GUICtrlSetColor($progress, 0xff0000)
    ElseIf $percent = 0 Then
        GUICtrlSetColor($progress, 0x0000ff)
    EndIf
EndFunc   ;==>_UpdateProgressBar

; 写入一行到 memo 控件
Func MemoWrite($sMessage)
    GUICtrlSetData($iMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite