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    mLipok

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    • By Viszna
      Hello.
      I create a function that saves the log to an html file.
      File html are included picture (conversion to Base64)
      Everything works OK.
      But I do the actions:
      screenshot to the png file (smaller than bmp) per disk (  _ScreenCapture_Capture(@ScriptDir & "\screenshot.png")  ) convert image from disk to base64 I need help to optimize the script:
      - screenshot to memory (do not save to disk) - convert this object to png in memory - invoking the conversion of png image from memory to base64 The first step _ScreenCapture_Capture("") create handle to an HBITMAP in memory
      How to convert image in memory to png?
      How to use Func _ConvertToBase64
      I attach my code
      #include <ScreenCapture.au3> #include <Date.au3> Global $RaportFileName = @YEAR & "-" & @MON & "-" & @MDAY & "_" & @HOUR & "_" & @MIN & "_" & @SEC & ".html" $text = "This is first line text" & @CRLF &"and this is next line" _Raport($text, 1) FileWrite(@ScriptDir & "\" & $RaportFileName, "</pre></html>") ; #FUNCTION# ==================================================================================================================== ; Name ..........: _Raport ; Description ...: ; Syntax ........: _Raport($sText1[, $Screen = 0]) ; Parameters ....: $sText1 - a string value. ; $Screen - [optional] an unknown value. Default is 0. ; 0 - Default - do not screenshot ; 1 - added screenshot full desktop ; Return values .: None ; Author ........: Your Name ; Modified ......: ; Remarks .......: ; Related .......: ; Link ..........: ; Example .......: No ; =============================================================================================================================== Func _Raport($sText1, $Screen=0) Local $sText = "" Local $sHead = "" ; Define HTML file header and style $sHead = '<html>' & @CRLF & '<head><meta charset="utf-8"></head>' & @CRLF $sHead = $sHead & '<style>img{border:3px solid #FF0000;}</style>' & @CRLF $sHead = $sHead & '<style>pre{font-family: monospace;}</style>' & @CRLF $sHead = $sHead & '<style>pre{font-size: large;}</style>' & @CRLF $sHead = $sHead & '<pre>' & @CRLF If NOT FileExists(@ScriptDir & "\" & $RaportFileName) Then ; If file Raport not exist then create FileOpen(@ScriptDir & "\" & $RaportFileName, 258) FileWrite(@ScriptDir & "\" & $RaportFileName, $sHead) EndIf If StringInStr($sText1, @CRLF) > 0 Then ; @CRLF (ENTER) change the @CRLF and 11 space (indentation on width "[GG:MM:SS] ") $sText1 = StringReplace($sText1, @CRLF, @CRLF & '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;') EndIf $sText = $sText & $sText1 If $Screen <> 0 Then _ScreenCapture_Capture(@ScriptDir & "\screenshot.png") $sText = $sText & @CRLF & '<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;' & '<img src="data:image/png;base64,' & _ConvertToBase64(@ScriptDir & "\screenshot.png") & '"/>' EndIf FileWrite(@ScriptDir & "\" & $RaportFileName, "[" & _NowTime(5) & "]&nbsp;" & $sText & "<br><br>"&@CRLF) ; write to file Raport EndFunc Func _ConvertToBase64($fFile) ;Xroot 2011 ;ClipPut("") ;$FN=@ScriptDir & "\screenshot.png" $FN=$fFile $dat=FileRead(FileOpen($FN,16)) $objXML=ObjCreate("MSXML2.DOMDocument") $objNode=$objXML.createElement("b64") $objNode.dataType="bin.base64" $objNode.nodeTypedValue=$dat ClipPut("") $Wynik = "" ;ClipPut($objNode.Text) $Wynik = $objNode.Text Return $Wynik EndFunc P.S.
      Excuse me my not good English.
    • By Ascer
      Hello.
      A couple week ago i've started learning API Interface for different websites. In this fact sometimes you have to encode your "photo" or "document.body" to send request.
      Functions to encode and decode Base64 was already created by others. Unfortunately i have troubles with running it on Windows R 2008, also speed was terrible.
      I try to find alternative way to code data. 
      I've read about Microsoft "XMLDOM" and created a one simple function to Encode / Decode data to base64binary, base64url
      Thanks for Ghads on Wordpress i coverted a part of his lines from VBscript to AutoIT
      ;============================================================================================================================== ; Function: base64($vCode [, $bEncode = True [, $bUrl = False]]) ; ; Description: Decode or Encode $vData using Microsoft.XMLDOM to Base64Binary or Base64Url. ; IMPORTANT! Encoded base64url is without @LF after 72 lines. Some websites may require this. ; ; Parameter(s): $vData - string or integer | Data to encode or decode. ; $bEncode - boolean | True - encode, False - decode. ; $bUrl - boolean | True - output is will decoded or encoded using base64url shema. ; ; Return Value(s): On Success - Returns output data ; On Failure - Returns 1 - Failed to create object. ; ; Author (s): (Ghads on Wordpress.com), Ascer ;=============================================================================================================================== Func base64($vCode, $bEncode = True, $bUrl = False) Local $oDM = ObjCreate("Microsoft.XMLDOM") If Not IsObj($oDM) Then Return SetError(1, 0, 1) Local $oEL = $oDM.createElement("Tmp") $oEL.DataType = "bin.base64" If $bEncode then $oEL.NodeTypedValue = Binary($vCode) If Not $bUrl Then Return $oEL.Text Return StringReplace(StringReplace(StringReplace($oEL.Text, "+", "-"),"/", "_"), @LF, "") Else If $bUrl Then $vCode = StringReplace(StringReplace($vCode, "-", "+"), "_", "/") $oEL.Text = $vCode Return $oEL.NodeTypedValue EndIf EndFunc ;==>base64  
       
    • By wakillon
      BinaryToAu3Kompressor v1.0.5.4
       

       
      It's now possible to see the best compression ratio using LZMA, LZNT and Base64 compressions with differents combinations.
      Nothing too complicate, you drag'n drop a file on the picture and script Test all compression types and return the ratios.
      ( Test duration depends of file size, slowest compression is LZNT, but all decompressions are fast  )
      Free to you after, to choose the compression(s) you want...
      Yes, LZMA needs a dll ( embedded & compressed in script ) but brings a powerfull compression. 
      It opens scite with your file compressed to an au3 script with or without decompression function as you want.
      Hold Left Shift key when clicking button for just copy script to clipboard.
      Use the 3 compressions at a time works but doesn't give a good ratio, that's why i don't display it.
      Usefull for little files you want include in your scripts !
      No externals files needed, they are already in script.
      Previous downloads : 1103
      Source and Executable
      BinaryToAu3Kompressor will be added to the next version of >SciTEHopper
      Thanks to Ward for his >Base64.au3 and LZMA.au3, and trancexx for his >LZNT functions and his >Base64Decode function.
    • By wakillon
      Do not expect a SVG file as Sodipodi, Inkscape or Adobe Illustrator can generate.
      This "converter" doesn't actually trace or convert the image to vector. 
      It just embed the bitmap image within an SVG container.
      #Region ;************ Includes ************ #Include <GDIPlus.au3> #Include <Memory.au3> #EndRegion ;************ Includes ************ Global $_B64E_CodeBuffer, $_B64E_CodeBufferMemory, $_B64E_Init, $_B64E_EncodeData, $_B64E_EncodeEnd Global $sFile, $hImage, $iW, $iH, $sType, $hFile, $sBase64String, $sFileRead, $sSvgPath, $sString _GDIPlus_Startup() $sFile = FileOpenDialog ( 'Select an Image', @DesktopDir, 'Images (*.jpg;*.png;*.gif;*.bmp)', 1+2 ) If @error Then Exit $sType = _FileGetType ( $sFile ) If @error Then ConsoleWrite ( '! File Type not supported, error : ' & @error & @Crlf ) Else $hFile = FileOpen ( $sFile, 16 ) If $hFile=-1 Then Exit MsgBox ( 262144+4096+16, 'Error', 'Can not Access this file.', 4 ) $hImage = _GDIPlus_ImageLoadFromFile ( $sFile ) $iW = _GDIPlus_ImageGetWidth ( $hImage ) $iH = _GDIPlus_ImageGetHeight ( $hImage ) _GDIPlus_ImageDispose ( $hImage ) $sFileRead = FileRead ( $hFile ) FileClose ( $hFile ) $sBase64String = _Base64Encode ( $sFileRead, 4000 ) $sString = '<svg' & @CRLF & _ ' version="1.1"' & @CRLF & _ ' xmlns="http://www.w3.org/2000/svg"' & @CRLF & _ ' xmlns:xlink="http://www.w3.org/1999/xlink"' & @CRLF & _ ' width="' & $iW & 'px" height="' & $iH & 'px"' & @CRLF & _ ' viewBox="0 0 ' & $iW & ' ' & $iH & '" preserveAspectRatio="none">' & @CRLF & _ ' <g>' & @CRLF & _ '<image width="' & $iW & '" height="' & $iH & '" xlink:href="data:image/' & $sType & ';base64,' & @CRLF & _ $sBase64String & @CRLF & _ '"/>' & @CRLF & _ ' </g>' & @CRLF & _ '</svg>' & @CRLF $sSvgPath = @TempDir & '\' & @HOUR & @MIN & @SEC & @MSEC & '-' & $iW & 'x' & $iH & '.svg' $hFile = FileOpen ( $sSvgPath, 1+2+8 ) If $hFile = -1 Then MsgBox ( 262144+4096+16, '', 'An error occurred whilst writing the temporary file.' ) Else FileWrite ( $hFile, $sString ) FileClose ( $hFile ) ShellExecute ( 'iexplore.exe', $sSvgPath ) EndIf EndIf _GDIPlus_Shutdown() Exit Func _FileGetType ( $sFilePath ) If Not FileExists ( $sFilePath ) Then Return SetError ( -1 ) If FileGetSize ( $sFilePath ) = 0 Then Return SetError ( 1, 0, 0 ) Local $hFile, $Binary, $Ret $hFile = FileOpen ( $sFilePath, 16 ) If $hFile = -1 Then Return SetError ( 3, 0, 0 ) $Binary = FileRead ( $hFile ) FileClose ( $hFile ) Local $sString = StringTrimLeft ( $Binary, 2 ) Local $sStringLeft = StringReplace ( StringTrimLeft ( StringLeft ( $Binary, 14 ), 2 ), '00', '' ) Local $sStringLeft12 = StringLeft ( $sStringLeft, 12 ) Local $sStringLeft8 = StringLeft ( $sStringLeft, 8 ) Local $sStringLeft4 = StringLeft ( $sStringLeft, 4 ) Select Case $sStringLeft12 = '474946383961' Or $sStringLeft12 = '474946383761' $Ret = 'GIF' Case $sStringLeft4 = 'FFD8' $Ret = 'JPG' Case $sStringLeft4 = '424D' $Ret = 'BMP' Case $sStringLeft8 = '89504E47' $Ret = 'PNG' Case Else Return SetError ( 2, 0, '' ) EndSelect If $Ret = 'GIF' Then StringReplace ( $sString, '0021F904', '0021F904' ) If @extended > 1 Then Return SetError ( 3, 0, '' ) ; animated gif. EndIf Return $Ret EndFunc ;==> _FileGetType() Func _Base64E_Exit() ; by Ward $_B64E_CodeBuffer = 0 _MemVirtualFree ( $_B64E_CodeBufferMemory, 0, $MEM_RELEASE ) EndFunc ;==> _Base64E_Exit() Func _Base64Encode ( $Data, $LineBreak=76 ) ; by Ward Local $State = _Base64EncodeInit ( $LineBreak ) Return _Base64EncodeData ( $State, $Data ) & _Base64EncodeEnd ( $State ) EndFunc ;==> _Base64Encode() Func _Base64EncodeData ( ByRef $State, $Data ) ; by Ward If Not IsDllStruct ( $_B64E_CodeBuffer ) Or Not IsDllStruct ( $State ) Then Return SetError ( 1, 0, '' ) $Data = Binary ( $Data ) Local $InputLen = BinaryLen ( $Data ) Local $Input = DllStructCreate ( 'byte[' & $InputLen & ']' ) DllStructSetData ( $Input, 1, $Data ) Local $OputputLen = Ceiling ( BinaryLen ( $Data )*1.4 )+3 Local $Output = DllStructCreate ( 'char[' & $OputputLen & ']' ) DllCall ( 'user32.dll', 'int', 'CallWindowProc', 'ptr', DllStructGetPtr ( $_B64E_CodeBuffer )+$_B64E_EncodeData, 'ptr', DllStructGetPtr ( $Input ), 'uint', $InputLen, 'ptr', DllStructGetPtr ( $Output ), 'ptr', DllStructGetPtr ( $State ) ) Return DllStructGetData ( $Output, 1 ) EndFunc ;==> _Base64EncodeData() Func _Base64EncodeEnd ( ByRef $State ) ; by Ward If Not IsDllStruct ( $_B64E_CodeBuffer ) Or Not IsDllStruct ( $State ) Then Return SetError ( 1, 0, '' ) Local $Output = DllStructCreate ( 'char[5]' ) DllCall ( 'user32.dll', 'int', 'CallWindowProc', 'ptr', DllStructGetPtr ( $_B64E_CodeBuffer ) + $_B64E_EncodeEnd, 'ptr', DllStructGetPtr ( $Output ), 'ptr', DllStructGetPtr ( $State ), 'int', 0, 'int', 0 ) Return DllStructGetData ( $Output, 1 ) EndFunc ;==> _Base64EncodeEnd() Func _Base64EncodeInit ( $LineBreak=76 ) ; by Ward If Not IsDllStruct ( $_B64E_CodeBuffer ) Then If @AutoItX64 Then Local $Opcode = '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lse Local $Opcode = '0x89C08B4C24088B44240489CAC1FA1FC1EA1E01CAC1FA0283E103C70000000000C6400400C740080000000089500C740683C20189500CC2100089C983EC0C8B4C2414895C24048B5C2410897424088B1183FA01741D83FA0289D87443C6000A83C0018B74240829D88B5C240483C40CC210000FB67104E80C020000BA3D00000089F180F93F7F0989F20FBEF20FB6143088138D4303C643013DC643023DEBBD0FB67104E8DF010000BA3D00000089F180F93F7F0989F20FBEF20FB6143088138D4302C643013DEB9489DB83EC3C895C242C8B5C244C896C24388B542440897424308B6C2444897C24348B030FB6730401D583F801742D8B4C24488954241C0F820101000083F80289CF747D31C08B5C242C8B7424308B7C24348B6C243883C43CC210008B4C244889D739EF0F84400100008D57010FBE3F89542418894C241489F825F0000000C1F80409C6897C241CE8330100008B542418C644240C3D8B4C241489C789F03C3F7F0B0FBEF00FB604378844240C0FB644240C8D790188018B74241C83E60FC1E60239EA0F84CB0000000FB60A83C2018954241C89C825C0000000C1F80609C6884C2414E8D8000000BA3D0000000FB64C24148944240C89F03C3F7F0B0FBEF08B44240C0FB6143083E13F881789CEE8AD00000089F10FBED18D4F020FB604108847018B430883C0013B430C894308750EC647020A8D4F03C7430800000000396C241C743A8B44241C8B7C241C0FBE30894C241483C701E8650000008B4C241489F283E60381E2FC000000C1EA02C1E6040FB60410880183C101E9E4FEFFFF89F088430489C8C703000000002B442448E9B2FEFFFF89F189F8884B04C703020000002B442448E99CFEFFFF89F088430489C8C703010000002B442448E986FEFFFFE8400000004142434445464748494A4B4C4D4E4F505152535455565758595A6162636465666768696A6B6C6D6E6F707172737475767778797A303132333435363738392B2F58C3' EndIf $_B64E_Init = ( StringInStr ( $Opcode, '89C0' )-3 ) / 2 $_B64E_EncodeData = ( StringInStr ( $Opcode, '89DB' )-3 ) / 2 $_B64E_EncodeEnd = ( StringInStr ( $Opcode, '89C9' )-3 ) / 2 $Opcode = Binary ( $Opcode ) $_B64E_CodeBufferMemory = _MemVirtualAlloc ( 0, BinaryLen ( $Opcode ), $MEM_COMMIT, $PAGE_EXECUTE_READWRITE ) $_B64E_CodeBuffer = DllStructCreate ( 'byte[' & BinaryLen ( $Opcode ) & ']', $_B64E_CodeBufferMemory ) DllStructSetData ( $_B64E_CodeBuffer, 1, $Opcode ) OnAutoItExitRegister ( '_Base64E_Exit' ) EndIf Local $State = DllStructCreate ( 'byte[16]' ) DllCall ( 'user32.dll', 'none', 'CallWindowProc', 'ptr', DllStructGetPtr ( $_B64E_CodeBuffer )+$_B64E_Init, 'ptr', DllStructGetPtr ( $State ), 'uint', $LineBreak, 'int', 0, 'int', 0 ) Return $State EndFunc ;==> _Base64EncodeInit() Thanks to Ward for his Base64 functions.
    • By TheDcoder
      I am really having a headache with this one...
      ; #FUNCTION# ==================================================================================================================== ; Name ..........: _Base64_Encode ; Description ...: Encode the $vData in Base64 ; Syntax ........: _Base64_Encode($vData) ; Parameters ....: $vData - $vData to Encode. ; Return values .: Success: Base64 encoded $vData in the form of a string. ; Failure: False and @error set to: ; 1 - If "error calculating the length of the buffer needed" ; 2 - If "error encoding" ; Author ........: trancexx ; Modified ......: Damon Harris (TheDcoder) ; Remarks .......: ; Related .......: ; Link ..........: ; Example .......: No ; =============================================================================================================================== Func _Base64_Encode($vData) $vData = Binary($vData) Local $tByteStruct = DllStructCreate("byte[" & BinaryLen($vData) & "]") DllStructSetData($tByteStruct, 1, $vData) Local $tIntStruct = DllStructCreate("int") Local $aDllCall = DllCall("Crypt32.dll", "int", "CryptBinaryToString", _ "ptr", DllStructGetPtr($tByteStruct), _ "int", DllStructGetSize($tByteStruct), _ "int", 1, _ "ptr", 0, _ "ptr", DllStructGetPtr($tIntStruct)) If @error Or Not $aDllCall[0] Then Return SetError(1, 0, False) ; error calculating the length of the buffer needed EndIf Local $tCharStruct = DllStructCreate("char[" & DllStructGetData($tIntStruct, 1) & "]") $aDllCall = DllCall("Crypt32.dll", "int", "CryptBinaryToString", _ "ptr", DllStructGetPtr($tByteStruct), _ "int", DllStructGetSize($tByteStruct), _ "int", 1, _ "ptr", DllStructGetPtr($tCharStruct), _ "ptr", DllStructGetPtr($tIntStruct)) If @error Or Not $aDllCall[0] Then Return SetError(2, 0, False) ; error encoding EndIf Return DllStructGetData($tCharStruct, 1) EndFunc ConsoleWrite(_Base64_Encode("jilles" & Null & "jilles" & Null & "sesame")) ; It should be "amlsbGVzAGppbGxlcwBzZXNhbWU=" Sleep(1000)
       
      Thanks in Advance, TD.
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