Drawing Script / Mousemove

ReneIversen · April 13, 2010

Hi

I have a problem with this script below, I have not made the script, but it is downloaded from this forum.

#include <GUIConstants.au3>
#include <EditConstants.au3>
#include <WindowsConstants.au3>
#include <Color.au3>
#include <WinAPI.au3>

Global $threshold
Global $image
Global $width
Global $height
Global $pixels
Global $pathString = "12345678"
Global $scramble = False
Global $rotate = 0
Global $speed


;; Check hotkeys ;;
If (Not HotKeySet ("{F9}", "Nothing")) Then
    MsgBox (16, "Error", "Could not register the F9 hotkey.")
    Exit
EndIf
If (Not HotKeySet ("{F10}", "Nothing")) Then
    MsgBox (16, "Erro", "Could not register the F10 hotkey.")
    Exit
EndIf


;; Image dialog ;;
$imageFile = FileOpenDialog ("Open image", @WorkingDir, "Images (*.jpg;*.jpeg;*.gif;*.png;*.bmp)", 1)
If (@error) Then Exit


;; Options dialog ;;
$optGUI = GUICreate ("Settings", 160, 270, -1, -1, $WS_CAPTION, BitOr ($WS_EX_APPWINDOW, $WS_EX_TOOLWINDOW))
GUICtrlCreateGroup ("Image processing", 5, 5, 150, 85)
GUICtrlCreateLabel ("Sensitivity (0~255):", 10, 28, 110, 15)
$thresholdInput = GUICtrlCreateInput ("100", 125, 25, 25, 20, $ES_NUMBER)
GUICtrlCreateLabel ("Width (px):", 10, 48, 110, 15)
$widthInput = GUICtrlCreateInput ("100", 125, 45, 25, 20, $ES_NUMBER)
GUICtrlCreateLabel ("Height (px):", 10, 68, 110, 15)
$heightInput = GUICtrlCreateInput ("100", 125, 65, 25, 20, $ES_NUMBER)
GUICtrlCreateGroup ("Drawing pattern", 5, 95, 150, 140)
$horizontalRadio = GUICtrlCreateRadio ("Horizontal", 10, 115, 110, 15)
$verticalRadio = GUICtrlCreateRadio ("Vertical", 10, 135, 110, 15)
$diagonalRadio = GUICtrlCreateRadio ("Diagonal", 10, 155, 110, 15)
$rotateRadio = GUICtrlCreateRadio ("Spiral", 10, 175, 110, 15)
$scrambleRadio = GUICtrlCreateRadio ("Random", 10, 195, 110, 15)
GUICtrlSetState ($diagonalRadio, $GUI_CHECKED)
GUICtrlCreateLabel ("Mouse speed (0~100):", 10, 213, 110, 15)
$speedInput = GUICtrlCreateInput ("0", 125, 210, 25, 20, $ES_NUMBER)
$okBtn = GUICtrlCreateButton ("Ok", 30, 245, 40, 20)
$cancelBtn = GUICtrlCreateButton ("Cancel", 80, 245, 50, 20)
GUISetState ()

While 1
    Switch (GUIGetMsg ())
        Case $GUI_EVENT_CLOSE
            Exit
        Case $cancelBtn
            Exit
        Case $okBtn
            $threshold = GUICtrlRead ($thresholdInput)
            $width = GUICtrlRead ($widthInput)
            $height = GUICtrlRead ($heightInput)
            $speed = GUICtrlRead ($speedInput)
            If  (GUICtrlRead ($horizontalRadio) == $GUI_CHECKED) Then
                $pathString = "45273618"
            ElseIf (GUICtrlRead ($verticalRadio) == $GUI_CHECKED) Then
                $pathString = "27453618"
            ElseIf (GUICtrlRead ($diagonalRadio) == $GUI_CHECKED) Then
                $pathString = "36184527"
            ElseIf (GUICtrlRead ($rotateRadio) == $GUI_CHECKED) Then
                $pathString = "14678532"
                $rotate = 1
            ElseIf (GUICtrlRead ($scrambleRadio) == $GUI_CHECKED) Then
                $scramble = True
            EndIf

            GUIDelete ($optGUI)
            ExitLoop
    EndSwitch
WEnd


;; Processing dialog ;;
$GUI = GUICreate ("Processing image...", $width, $height + 20, -1, -1, $WS_CAPTION, BitOr ($WS_EX_APPWINDOW, $WS_EX_TOOLWINDOW))
GUISetBkColor (0xffffff)
$imageBox = GUICtrlCreatePic ($imageFile, 0, 0, $width, $height)
$progress = GUICtrlCreateProgress (0, $height, $width, 20)
GUISetState ()

;; Get image pixels ;;
$dc = _WinAPI_GetDC ($GUI)
$memDc = _WinAPI_CreateCompatibleDC ($dc)
$bitmap = _WinAPI_CreateCompatibleBitmap ($dc, $width, $height)
_WinAPI_SelectObject ($memDc, $bitmap)
_WinAPI_BitBlt ($memDc, 0, 0, $width, $height, $dc, 0, 0, $SRCCOPY)
$bits = DllStructCreate ("dword[" & ($width * $height) & "]")
DllCall ("gdi32", "int", "GetBitmapBits", "ptr", $bitmap, "int", ($width * $height * 4), "ptr", DllStructGetPtr ($bits))
GUICtrlDelete ($imageBox)

;; Process the pixels ;;
Dim $pixels[$width][$height]
For $y = 0 To ($height - 1)
    For $x = 0 To ($width - 1)
        $index = ($y * $width) + $x
        $color = DllStructGetData ($bits, 1, $index)

        $red = _ColorGetBlue ($color)
        $green = _ColorGetGreen ($color)
        $blue = _ColorGetRed ($color)
        $shade = ($red + $green + $blue) / 3
        If ($shade > $threshold) Then
            $color = 0xffffff
            $pixels[$x][$y] = 0
        Else
            $color = 0
            $pixels[$x][$y] = 1
        EndIf

        DllStructSetData ($bits, 1, $color, $index)
    Next

    DllCall ("gdi32", "int", "SetBitmapBits", "ptr", $bitmap, "int", ($width * $height * 4), "ptr", DllStructGetPtr ($bits))
    _WinAPI_BitBlt ($dc, 0, 0, $width, $height, $memDc, 0, 0, $SRCCOPY)
    GUICtrlSetData ($progress, ($y * 100) / $height)
Next

_WinAPI_ReleaseDC ($GUI, $dc)
GUIRegisterMsg ($WM_PAINT, "OnPaint")


;; Ready to draw ;;
TrayTip ("Pronto!", "Press F9 para draw. You can press F10 anytime to exit.", 10)
HotKeySet ("{F9}", "Draw")
HotKeySet ("{F10}", "Quit")

While 1
    Sleep (60000)
WEnd


Func OnPaint ($hwndGUI, $msgID, $wParam, $lParam)
    Local $paintStruct = DllStructCreate ("hwnd hdc;int fErase;dword rcPaint[4];int fRestore;int fIncUpdate;byte rgbReserved[32]")

    $dc = DllCall ("user32", "hwnd", "BeginPaint", "hwnd", $hwndGUI, "ptr", DllStructGetPtr ($paintStruct))
    $dc = $dc[0]

    _WinAPI_BitBlt ($dc, 0, 0, $width, $height, $memDc, 0, 0, $SRCCOPY)

    DllCall ("user32", "hwnd", "EndPaint", "hwnd", $hwndGUI, "ptr", DllStructGetPtr ($paintStruct))
    Return $GUI_RUNDEFMSG
EndFunc


Func Draw ()
    $mouseCenter = MouseGetPos ()
    $x0 = $mouseCenter[0] - ($width / 2)
    $y0 = $mouseCenter[1] - ($height / 2)

    ;; Move the mouse around the drawing perimeter ;;
    MouseMove ($x0, $y0)
    MouseMove ($x0 + $width, $y0)
    MouseMove ($x0 + $width, $y0 + $height)
    MouseMove ($x0, $y0 + $height)
    MouseMove ($x0, $y0)

    ;; Draw all the areas ;;
;~  $stack = CreateStack (1000)
    For $y = 0 To ($height - 1)
        For $x = 0 To ($width - 1)
            If ($pixels[$x][$y] == 1) Then
                MouseMove ($x + $x0, $y + $y0, $speed)
                MouseDown ("primary")
                DrawArea ($stack, $x, $y, $x0, $y0)
                MouseUp ("primary")
            Else
            EndIf
        Next
    Next

    ;; Reset the pixels statuses ;;
    For $y = 0 To ($height - 1) Step 1
        For $x = 0 To ($width - 1) Step 1
            If ($pixels[$x][$y] == 2) Then
                $pixels[$x][$y] = 1
            EndIf
        Next
    Next
EndFunc


Func DrawArea (ByRef $stack, $x, $y, $x0, $y0)
    Local $path[8]
    Local $continue

    $path = MakePath ($pathString)

    While 1
        MouseMove ($x + $x0, $y + $y0, $speed)
        $pixels[$x][$y] = 2

        If ($scramble) Then ScramblePath ($path)
        If ($rotate > 0) Then RotatePath ($path, $rotate)

        ;;;;;;;;;;;;;;;;;;;
        ;; +---+---+---+ ;;
        ;; | 1 | 2 | 3 | ;;
        ;; +---+---+---+ ;;
        ;; | 4 |   | 5 | ;;
        ;; +---+---+---+ ;;
        ;; | 6 | 7 | 8 | ;;
        ;; +---+---+---+ ;;
        ;;;;;;;;;;;;;;;;;;;

        $continue = False
        For $i = 0 To 7
            Switch ($path[$i])
                Case 1
                    If (($x > 0) And ($y > 0)) Then
                        If ($pixels[$x - 1][$y - 1] == 1) Then
                            Push ($stack, $x, $y)
                            $x -= 1
                            $y -= 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 2
                    If ($y > 0) Then
                        If ($pixels[$x][$y - 1] == 1) Then
                            Push ($stack, $x, $y)
                            $y -= 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 3
                    If (($x > 0) And ($y < 0)) Then
                        If ($pixels[$x + 1][$y - 1] == 1) Then
                            Push ($stack, $x, $y)
                            $x += 1
                            $y -= 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 4
                    If ($x > 0) Then
                        If ($pixels[$x - 1][$y] == 1) Then
                            Push ($stack, $x, $y)
                            $x -= 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 5
                    If ($x < ($width - 1)) Then
                        If ($pixels[$x + 1][$y] == 1) Then
                            Push ($stack, $x, $y)
                            $x += 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 6
                    If (($x < 0) And ($y > 0)) Then
                        If ($pixels[$x - 1][$y + 1] == 1) Then
                            Push ($stack, $x, $y)
                            $x -= 1
                            $y += 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 7
                    If ($y < ($height - 1)) Then
                        If ($pixels[$x][$y + 1] == 1) Then
                            Push ($stack, $x, $y)
                            $y += 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf

                Case 8
                    If (($x < ($width - 1)) And ($y < ($height - 1))) Then
                        If ($pixels[$x + 1][$y + 1] == 1) Then
                            Push ($stack, $x, $y)
                            $x += 1
                            $y += 1
                            $continue = True
                            ExitLoop
                        EndIf
                    EndIf
            EndSwitch
        Next
        If ($continue) Then ContinueLoop

        If (Not Pop ($stack, $x, $y)) Then ExitLoop
    WEnd
EndFunc



Func MakePath ($string)
    Return StringSplit ($string, "")
EndFunc


Func ScramblePath (ByRef $path)
    Local $table = "12345678"
    Local $newPath[8]

    For $i = 8 To 1 Step -1
        $next = StringMid ($table, Random (1, $i, 1), 1)
        $newPath[$i - 1] = Number ($next)
        $table = StringReplace ($table, $next, "")
    Next

    $path = $newPath
EndFunc


Func RotatePath (Byref $path, $places)
    If ($places == 0) Then
        Return $path
    Else
        For $i = 1 To Abs ($places)
            $temp = $path[7]
            $path[7] = $path[6]
            $path[6] = $path[5]
            $path[5] = $path[4]
            $path[4] = $path[3]
            $path[3] = $path[2]
            $path[2] = $path[1]
            $path[1] = $path[0]
            $path[0] = $temp
        Next
    EndIf
EndFunc



Func CreateStack ($size)
    Dim $stack[$size + 1][2]
    $stack[0][0] = 0
    $stack[0][1] = $size
    Return $stack
EndFunc


Func Push (ByRef $stack, $x, $y)
    $stack[0][0] += 1
    If ($stack[0][0] > $stack[0][1]) Then
        $stack[0][1] += 1000
        ReDim $stack[$stack[0][1] + 1][2]
    EndIf

    $stack[$stack[0][0]][0] = $x
    $stack[$stack[0][0]][1] = $y
EndFunc


Func Pop (ByRef $stack, ByRef $x, ByRef $y)
    If ($stack[0][0] < 1) Then
        Return False
    EndIf

    $x = $stack[$stack[0][0]][0]
    $y = $stack[$stack[0][0]][1]

    $stack[0][0] -= 1
    Return True
EndFunc


Func Nothing ()
EndFunc

Func Quit ()
    MouseUp ("primary")
    Exit
EndFunc

My problem is that when i try to set speed = 1 through 100 it takes very long time to draw the picture (10mins +) but when i set speed to 0 (instant) it goes too fast for the application to handle it and it will stop drawing after half the picture is done.

Is there any way to make the mouse move faster on the 1 setting or slow down the instant move 0

Any help is appriciated

Regards

René

PsaltyDS · April 13, 2010

Not in the native AutoIt functions. You might look into direct DLL calls and control the timing yourself, like with _WinAPI_Mouse_Event().

ReneIversen · April 18, 2010

On 4/13/2010 at 3:35 PM, 'PsaltyDS said:
Not in the native AutoIt functions. You might look into direct DLL calls and control the timing yourself, like with _WinAPI_Mouse_Event().

Okay

Thanks.

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