HexVeiw

[Jotun]

Don't know if this has been done before but here's a very simple script to veiw any file in hex like a hex editor would.

Could use alot of improvements (especially speed ).

#include <GuiConstants.au3>

Dim $FileHandle = FileOpen(FileOpenDialog("", "", "All files (*.*)", 1), 4)
If $FileHandle = -1 Then Exit

Dim $GUI_Handle = GUICreate("HexVeiw", 400, 400)
Dim $Edit_1 = GUICtrlCreateEdit("", 10, 10, 260, 380, $ES_READONLY + $ES_MULTILINE + $WS_VSCROLL)
Dim $Edit_2 = GUICtrlCreateEdit("", 280, 10, 110, 380, $ES_READONLY + $ES_MULTILINE + $WS_VSCROLL)

While 1
    Local $FileByte = FileRead($FileHandle, 1)
    If @error = -1 Then ExitLoop
    Local $Asc = Asc($FileByte)
    Local $Chr = Chr($Asc)
    Local $Hex = Hex($Asc, 2)
    If $Chr < ' ' Or $Chr > '~' Then
        GUICtrlSetData($Edit_1, '.', 1)
    Else
        GUICtrlSetData($Edit_1, $Chr, 1)
    EndIf
    GUICtrlSetData($Edit_2, $Hex, 1)
WEnd

GUISetState()
While 1
    If GUIGetMsg() = $GUI_EVENT_CLOSE Then Exit
    Sleep(25)
WEnd

Edited January 8, 2006 by Jotun

[w0uter]

this was my attempt:

expandcollapse popup

ProcessSetPriority(@AutoItPID, 5)

GUICreate("Hex View", 550, 430)
GUISetFont(10, 400, 0, "Courier")


Dim $i_Chr
Dim $i_Hex

Dim $s_Hex = ' '
Dim $s_Chr = ' '

Dim $s_File = FileOpenDialog("", "", "All files (*.*)", 1)
Dim $i_Size = FileGetSize($s_File)

Dim $ai_File = StringRegExp(StringMid(String(BinaryString(FileRead($s_File, $i_Size) & Chr(0))), 3, $i_Size * 2), '(..)*', 1)

Dim $h_Hex = GUICtrlCreateEdit("", 10, 10, 350, 380, 2099204)
Dim $h_Chr = GUICtrlCreateEdit("", 370, 10, 170, 380, 2099204)
Dim $h_Pro = GUICtrlCreateProgress(10, 400, 530, 20)


GUICtrlSendMsg($h_Hex, 197, $i_Size * 4, 0)
GUICtrlSendMsg($h_Chr, 197, $i_Size * 3, 0)
GUISetState()

Dim $MAX = UBound($ai_File) - 1

For $i = 0 To $MAX
    
    $i_Hex = $ai_File[$i]
    $i_Chr = '0x' & $i_Hex
    
    $s_Hex &= $i_Hex
    
    If $i_Chr < 32 Or $i_Chr > 126 Then
        $s_Chr &= '.'
    Else
        $s_Chr &= Chr($i_Chr)
    EndIf
    
    If (($i + 1) / 2) = Int(($i + 1) / 2) Then
        $s_Hex &= ' '
        GUICtrlSetData($h_Pro, $i / $MAX * 100)
    EndIf
    
    If (($i + 1) / 16) = Int(($i + 1) / 16) And $i <> $MAX Then
        $s_Hex &= @CRLF & ' '
        $s_Chr &= @CRLF & ' '
    EndIf
    
Next

GUICtrlSetData($h_Hex, $s_Hex)
GUICtrlSetData($h_Chr, $s_Chr)

While GUIGetMsg() <> - 3
WEnd

Edited January 9, 2006 by w0uter