[Kelsenellenelvian]

I need to resize 6,200 png images (Yes SIX THOUSAND) from 128x128 to 32x32

Any suggestions?

I have tried a couple apps but they all crash or loose transparency.

[jaclaz]

Kelsenellenelvian, on 28 August 2011 - 04:27 AM, said:

I need to resize 6,200 png images (Yes SIX THOUSAND) from 128x128 to 32x32

Any suggestions?

I have tried a couple apps but they all crash or loose transparency.

Post a single sample image.

In any case unless you teel us what you ALREADY used and that didn't work this is gonna become a guessing game, you know, like:

Quote

try this:
xxxxxxxx

Quote

Naah, I already tested it.

I would personally use imagemagick, first thing:
http://www.imagemagi...cript/index.php

jaclaz

This post has been edited by jaclaz: 28 August 2011 - 04:59 AM

[MagicAndre1981]

IrfanView has a batchconverter/resizer included.

This post has been edited by MagicAndre1981: 28 August 2011 - 05:02 AM

[jaclaz]

You see:

MagicAndre1981, on 28 August 2011 - 05:02 AM, said:

IrfanView has a batchconverter/resizer included.

fake_Kelsenellenelvian said:

Naah, I already tested it.

jaclaz

[CoffeeFiend]

Photoshop can definitely do this (resize, preserve transparency, etc) in batch mode, and it's pretty easy to use too. You create an action (there's a record button for that) that resizes & saves the pic. Then you go File > Automate > Batch and select your action. Very much like this.

If you don't have Photoshop then I'd try imagemagick first.

Photoshop makes it easy to automate more complex things with reusable actions and what not, but imagemagick should easily handle this simple stuff.

[allen2]

Imagemagick is definitely a good choice if you want to script image manipulation.

[Kelsenellenelvian]

Tried:

Photofiltre
Some odd batchfile converter (Tiny little no install scripter thing Failed miserably)
fotoresizer.- Works ok but crashesz out after like 100

Can't quite get the hang of Imagemagick.

SAMPLE:

This post has been edited by Kelsenellenelvian: 28 August 2011 - 05:24 PM

[iamtheky]

here is the autoit code to do so, runs pretty quick. It will dump all the resized images into the directory you run the script from. 98% of the credit goes to the authors of the functions I just drove.

Edit: added spoiler tags to avoid the WOT

Spoiler

#include <GDIPlus.au3>
#include <WinAPI.au3>
#include <Array.au3>

Global $pngArray , $pngFolder

$pngFolder = inputbox ("folder name?" , "Type or Copy Folder Name Below")

If FileExists ($pngfolder) Then

$pngArray = _RecFileListToArray($pngFolder, "*.png", 1, 1, 0, 2)

$pngArraynopath = _RecFileListToArray($pngFolder, "*.png", 1, 1, 0, 1)

For $i = 1 to ubound ($pngArray) - 1
tooltip ("resizing " & $i & " of " & ubound ($pngArray) - 1 & " .png files" , 0 , 0 , "PNGresizer")
_ImageResize($pngArray[$i], @ScriptDir & "\Resized_" & $pngArraynopath[$i], 32, 32)
sleep (10)
Next

Else

	msgbox (0, '' , "path does not exist")

EndIf

Exit


; #FUNCTION# =========================================================================================
; Name...........: _ImageResize
; Description....: Resize an image and optionally convert it to the format you want.
; Syntax.........: _ImageResize($sInImage, $sOutImage, $iW, $iH)
; Parameters ....: $sInImage  - Full path to the image to resize / convert.
;                               In types: *.bmp, *.gif, *.ico, *.jpg, *.jpeg, *.png, *.tif, *.tiff
;                  $sOutImage - Full path where to save the resized / converted image.
;                               Out types: *.bmp, *.gif, *.jpg, *.jpeg, *.png, *.tif, *.tiff
;                  $iW        - Width to resize image to.
;                  $iH        - Height to resize image to.
; Return values .: Success    - Return 1 and @error 0
;                  Failure    - Return 0 and @error 1~5
;                               @error 1 = In File does not exist
;                               @error 2 = In File format not supported
;                               @error 3 = Out File path does not exist
;                               @error 4 = Out file format not supported
;                               @error 5 = Resize Width or Height not an integer
; ====================================================================================================

Func _ImageResize($sInImage, $sOutImage, $iW, $iH)
    ;declaracion de variables
    Local $sOP, $sOF, $sInExt, $Ext, $hBitmap, $hImage1, $hImage2, $hGraphic, $CLSID, $i = 0
    Local $sType = "BMP|GIF|ICO|JPG|JPEG|PNG|TIF|TIFF"


    If Not FileExists($sInImage) Then Return SetError(1, 0, 0)
    $sInExt = StringUpper(StringTrimLeft($sInImage, StringInStr($sInImage, ".", 0, -1)))
    If Not StringRegExp($sInExt, "\A(" & $sType & ")\z", 0) Then Return SetError(2, 0, 0)

    ;OutFile path, to use later on.
    $sOP = StringLeft($sOutImage, StringInStr($sOutImage, "\", 0, -1))
    If Not FileExists($sOP) Then Return SetError(3, 0, 0)

    ;OutFile name, to use later on.
    $sOF = StringTrimLeft($sOutImage, StringInStr($sOutImage, "\", 0, -1))


    ;OutFile extension , to use for the encoder later on.
    $Ext = StringUpper(StringTrimLeft($sOutImage, StringInStr($sOutImage, ".", 0, -1)))
    If Not StringRegExp($Ext, "\A(" & $sType & ")\z", 0) Or $Ext = "ICO" Then Return SetError(4, 0, 0)

    If Not IsInt($iW) And Not IsInt($iH) Then Return SetError(5, 0, 0)

    ; WinAPI to create blank bitmap at the width and height to put your resized image on.
    $hBitmap = _WinAPI_CreateBitmap($iW, $iH, 1, 32)

    ;Start GDIPlus
    _GDIPlus_Startup()

    ;Get the handle of blank bitmap you created above as an image
    $hImage1 = _GDIPlus_BitmapCreateFromHBITMAP($hBitmap)

    ;Load the image you want to resize.
    $hImage2 = _GDIPlus_ImageLoadFromFile($sInImage)

    ;Get the graphic context of the blank bitmap
    $hGraphic = _GDIPlus_ImageGetGraphicsContext($hImage1)

;im not sure if this is better going here or if its the best form to call it
DllCall($ghGDIPDll, "int", "GdipSetInterpolationMode", "hwnd", $hGraphic, "int", "7")

    ;Draw the loaded image onto the blank bitmap at the size you want
    _GDIPlus_GraphicsDrawImageRect($hGraphic, $hImage2, 0, 0, $iW, $iH)


    ;Get the encoder of to save the resized image in the format you want.
    $CLSID = _GDIPlus_EncodersGetCLSID($Ext)

    ;Generate a number for out file that doesn't already exist, so you don't overwrite an existing image.
    Do
        $i += 1
    Until (Not FileExists($sOP & $i & "_" & $sOF))

    ;Prefix the number to the begining of the output filename
    $sOutImage = $sOP & $i & "_" & $sOF

    ;Save the new resized image.
    _GDIPlus_ImageSaveToFileEx($hImage1, $sOutImage, $CLSID)

    ;Clean up and shutdown GDIPlus.
    _GDIPlus_ImageDispose($hImage1)
    _GDIPlus_ImageDispose($hImage2)
    _GDIPlus_GraphicsDispose($hGraphic)
    _WinAPI_DeleteObject($hBitmap)
    _GDIPlus_Shutdown()
    Return SetError(0, 0, 1)
EndFunc   ;==>_ImageResize

;#AutoIt3Wrapper_au3check_parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6

; #INDEX# =======================================================================================================================
; Title .........: _RecFileListToArray
; AutoIt Version : v3.3.1.1 or higher
; Language ......: English
; Description ...: Lists files and\or folders in specified path with optional recursion to defined level and result sorting
; Note ..........:
; Author(s) .....: Melba23
; Remarks .......: - Modified Array.au3 functions - credit: Jos van der Zande, LazyCoder, Tylo, Ultima, SolidSnake and gcriaco
;                  - SRE patterns - credit: various forum members and Spiff59 in particular
;                  - Despite the name, this UDF is iterative, not recursive
; ===============================================================================================================================

; #CURRENT# =====================================================================================================================
; _RecFileListToArray: Lists files and\or folders in a specified path with optional recursion to defined level and result sorting
; ===============================================================================================================================

; #INTERNAL_USE_ONLY#============================================================================================================
; _RFLTA_ListToMask ......; Convert include/exclude lists to SRE format
; _RFLTA_AddToList .......; Add element to list which is resized if necessary
; _RFLTA_AddFileLists ....; Add internal lists after resizing and optional sorting
; _RFLTA_ArraySearch .....; Search array for partial match
; _RFLTA_ArraySort .......; Wrapper for QuickSort function
; _RFLTA_QuickSort .......: Recursive array sort
; _RFLTA_ArrayConcatenate : Join 2 arrays
; _RFLTA_ArrayInsert .....: Insert element into array
; ===============================================================================================================================

; #FUNCTION# ====================================================================================================================
; Name...........: _RecFileListToArray
; Description ...: Lists files and\or folders in a specified path with optional recursion to defined level and result sorting
; Syntax.........: _RecFileListToArray($sPath[, $sInclude_List = "*"[, $iReturn = 0[, $iRecur = 0[, $iSort = 0[, $iReturnPath = 1[, $sExclude_List = ""]]]]]])
; Parameters ....: $sPath - Initial path used to generate filelist.  If path ends in \ then folders will be returned with an ending \
;                  $sInclude_List - Optional: filter for included results (default "*"). Multiple filters must be separated by ";"
;                  $iReturn - Optional: specifies whether to return files, folders or both
;                  |$iReturn = 0 (Default) Return both files and folders
;                  |$iReturn = 1 Return files only
;                  |$iReturn = 2 Return folders only
;                  $iRecur - Optional: specifies whether to search recursively in subfolders and to what level
;                  |$iRecur = 1 Search in all subfolders (unlimited recursion)
;                  |$iRecur = 0 (Default) Do not search in subfolders
;                  |$iRecur = Negative integer - Search in subfolders to specified depth
;                  $iSort - Optional: sort ordered in alphabetical and depth order
;                  |$iSort = 0 (Default) Not sorted
;                  |$iSort = 1 Sorted
;                  $iReturnPath - Optional: specifies displayed path of results
;                  |$iReturnPath = 0 File/folder name only
;                  |$iReturnPath = 1 (Default) Relative to initial path
;                  |$iReturnPath = 2 Full path included
;                  $sExclude_List - Optional: filter for excluded results (default ""). Multiple filters must be separated by ";"
; Requirement(s).: v3.3.1.1 or higher
; Return values .: Success: One-dimensional array made up as follows:
;                  |$array[0] = Number of Files\Folders returned
;                  |$array[1] = 1st File\Folder
;                  |$array[2] = 2nd File\Folder
;                  |...
;                  |$array[n] = nth File\Folder
;                   Failure: Null string and @error = 1 with @extended set as follows:
;                  |1 = Path not found or invalid
;                  |2 = Invalid $sInclude_List
;                  |3 = Invalid $iReturn
;                  |4 = Invalid $iRecur
;                  |5 = Invalid $iSort
;                  |6 = Invalid $iReturnPath
;                  |7 = Invalid $sExclude_List
;                  |8 = No files/folders found
; Author ........: Melba23
; Remarks .......: Compatible with existing _FileListToArray syntax
; Related .......:
; Link ..........;
; Example .......; Yes
; ===============================================================================================================================
Func _RecFileListToArray($sInitialPath, $sInclude_List = "*", $iReturn = 0, $iRecur = 0, $iSort = 0, $iReturnPath = 1, $sExclude_List = "")

    Local $asReturnList[100] = [0], $asFileMatchList[100] = [0], $asRootFileMatchList[100] = [0], $asFolderMatchList[100] = [0], $asFolderSearchList[100] = [1]
    Local $sFolderSlash = "", $iMaxLevel, $sInclude_List_Mask, $sExclude_List_Mask, $hSearch, $fFolder, $sRetPath = "", $sCurrentPath, $sName

    ; Check for valid path
    If Not FileExists($sInitialPath) Then Return SetError(1, 1, "")
    ; Check if folders should have trailing \ and ensure that initial path does have one
    If StringRight($sInitialPath, 1) = "\" Then
        $sFolderSlash = "\"
    Else
        $sInitialPath = $sInitialPath & "\"
    EndIf
    ; Add path to folder search list
    $asFolderSearchList[1] = $sInitialPath

    ; Check for valid recur value
    If $iRecur > 1 Or Not IsInt($iRecur) Then Return SetError(1, 4, "")
    ; If required, determine \ count for max recursive level setting
    If $iRecur < 0 Then
        StringReplace($sInitialPath, "\", "", 2)
        $iMaxLevel = @extended - $iRecur
    EndIf

    ; Create Include List mask
    If $sInclude_List = "*" Then
        $sInclude_List_Mask = ".+" ; Set mask to exclude base folder with NULL name
    Else
        If Not _RFLTA_ListToMask($sInclude_List_Mask, $sInclude_List) Then Return SetError(1, 2, "")
    EndIf

    ; Create Exclude List mask
    If $sExclude_List = "" Then
        $sExclude_List_Mask = ":" ; Set unmatchable mask
    Else
        If Not _RFLTA_ListToMask($sExclude_List_Mask, $sExclude_List) Then Return SetError(1, 7, "")
    EndIf

    ; Verify other parameters
    If Not ($iReturn = 0 Or $iReturn = 1 Or $iReturn = 2) Then Return SetError(1, 3, "")
    If Not ($iSort = 0 Or $iSort = 1) Then Return SetError(1, 5, "")
    If Not ($iReturnPath = 0 Or $iReturnPath = 1 Or $iReturnPath = 2) Then Return SetError(1, 6, "")

    ; Search within listed folders
    While $asFolderSearchList[0] > 0

        ; Set path to search
        $sCurrentPath = $asFolderSearchList[$asFolderSearchList[0]]
        ; Reduce folder search list count
        $asFolderSearchList[0] -= 1

        ; Determine return path to add to file/folder name
        Switch $iReturnPath
            ; Case 0 ; Name only
            ; Leave as ""
            Case 1 ;Relative to initial path
                $sRetPath = StringReplace($sCurrentPath, $sInitialPath, "")
            Case 2 ; Full path
                $sRetPath = $sCurrentPath
        EndSwitch

        ; Get search handle
        $hSearch = FileFindFirstFile($sCurrentPath & "*")
        ; If folder empty move to next in list
        If $hSearch = -1 Then
            ContinueLoop
        EndIf

        ; Search folder
        While 1
            $sName = FileFindNextFile($hSearch)
            ; Check for end of folder
            If @error Then
                ExitLoop
            EndIf
            ; Set subfolder flag - @extended set in 3.3.1.1 +
            $fFolder = @extended

            ; If folder then check whether to add to search list
            If $fFolder Then
                Switch $iRecur
                    Case 1 ; Always add
                        _RFLTA_AddToList($asFolderSearchList, $sCurrentPath & $sName & "\")
                    Case 0 ; Never add
                        ; Do nothing
                    Case Else ; Add if max level not exceeded
                        StringReplace($sCurrentPath, "\", "", 0, 2)
                        If @extended < $iMaxLevel Then
                            _RFLTA_AddToList($asFolderSearchList, $sCurrentPath & $sName & "\")
                        EndIf
                EndSwitch
            EndIf

            ; Match name against Include/Exclude masks
            If StringRegExp($sName, $sInclude_List_Mask) And Not StringRegExp($sName, $sExclude_List_Mask) Then

                If $iSort Then ; Save in relevant folders for later sorting

                    If $fFolder Then
                        _RFLTA_AddToList($asFolderMatchList, $sRetPath & $sName & $sFolderSlash)
                    Else
                        ; Select required list for files
                        If $sCurrentPath = $sInitialPath Then
                            _RFLTA_AddToList($asRootFileMatchList, $sRetPath & $sName)
                        Else
                            _RFLTA_AddToList($asFileMatchList, $sRetPath & $sName)
                        EndIf
                    EndIf

                Else ; Save directly in return list

                    ; Check file/folder type against required return value
                    If $fFolder + $iReturn <> 2 Then
                        ; Add final "\" to folders if required
                        If $fFolder Then $sName &= $sFolderSlash
                        _RFLTA_AddToList($asReturnList, $sRetPath & $sName)
                    EndIf

                EndIf
            EndIf
        WEnd

        ; Close current search
        FileClose($hSearch)

    WEnd

    If $iSort Then

        ; Check if any file/folders have been added
        If $asRootFileMatchList[0] = 0 And $asFileMatchList[0] = 0 And $asFolderMatchList[0] = 0 Then Return SetError(1, 8, "")

        Switch $iReturn
            Case 2 ; Folders only
                ; Correctly size folder match list
                ReDim $asFolderMatchList[$asFolderMatchList[0] + 1]
                ; Copy size folder match array
                $asReturnList = $asFolderMatchList
                ; Simple sort list
                _RFLTA_ArraySort($asReturnList)
            Case 1 ; Files only
                If $iReturnPath = 0 Then ; names only so simple sort suffices
                    ; Combine file match lists
                    _RFLTA_AddFileLists($asReturnList, $asRootFileMatchList, $asFileMatchList)
                    ; Simple sort combined file list
                    _RFLTA_ArraySort($asReturnList)
                Else
                    ; Combine sorted file match lists
                    _RFLTA_AddFileLists($asReturnList, $asRootFileMatchList, $asFileMatchList, 1)
                EndIf
            Case 0 ; Both files and folders
                If $iReturnPath = 0 Then ; names only so simple sort suffices
                    ; Combine file match lists
                    _RFLTA_AddFileLists($asReturnList, $asRootFileMatchList, $asFileMatchList)
                    ; Set correct count for folder add
                    $asReturnList[0] += $asFolderMatchList[0]
                    ; Resize and add file match array
                    ReDim $asFolderMatchList[$asFolderMatchList[0] + 1]
                    _RFLTA_ArrayConcatenate($asReturnList, $asFolderMatchList)
                    ; Simple sort final list
                    _RFLTA_ArraySort($asReturnList)
                Else
                    ; Combine sorted file match lists
                    _RFLTA_AddFileLists($asReturnList, $asRootFileMatchList, $asFileMatchList, 1)
                    ; Add folder count
                    $asReturnList[0] += $asFolderMatchList[0]
                    ; Sort folder match list
                    ReDim $asFolderMatchList[$asFolderMatchList[0] + 1]
                    _RFLTA_ArraySort($asFolderMatchList)

                    ; Now add folders in correct place
                    Local $iLastIndex = UBound($asReturnList)

                    For $i = $asFolderMatchList[0] To 1 Step -1
                        ; Find first filename containing folder name
                        Local $iIndex = _RFLTA_ArraySearch($asReturnList, $asFolderMatchList[$i])
                        If $iIndex = -1 Then
                            ; Empty folder so insert immediately above previous
                            _RFLTA_ArrayInsert($asReturnList, $iLastIndex, $asFolderMatchList[$i])
                        Else
                            ; Insert folder at correct point above files
                            _RFLTA_ArrayInsert($asReturnList, $iIndex, $asFolderMatchList[$i])
                            $iLastIndex = $iIndex
                        EndIf
                    Next
                EndIf
        EndSwitch

    Else ; No sort

        ; Check if any file/folders have been added
        If $asReturnList[0] = 0 Then Return SetError(1, 8, "")

        ; Remove any unused return list elements from last ReDim
        ReDim $asReturnList[$asReturnList[0] + 1]

    EndIf

    Return $asReturnList

EndFunc   ;==>_RecFileListToArray

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_ListToMask
; Description ...: Convert include/exclude lists to SRE format
; Syntax ........: _RFLTA_ListToMask(ByRef $sMask, $sList)
; Parameters ....: $asMask - Include/Exclude mask to create
;                  $asList - Include/Exclude list to convert
; Return values .: Success: 1
;                  Failure: 0
; Author ........: SRE patterns developed from those posted by various forum members and Spiff59 in particular
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_ListToMask(ByRef $sMask, $sList)

    ; Check for invalid characters within list
    If StringRegExp($sList, "\\|/|:|\<|\>|\|") Then Return 0
    ; Strip WS and insert | for ;
    $sList = StringReplace(StringStripWS(StringRegExpReplace($sList, "\s*;\s*", ";"), 3), ";", "|")
    ; Convert to SRE pattern
    $sList = StringReplace(StringReplace(StringRegExpReplace($sList, "(\^|\$|\.)", "\\$1"), "?", "."), "*", ".*?")
    ; Add prefix and suffix
    $sMask =  "(?i)^(" & $sList & ")\z"
    Return 1

EndFunc   ;==>_RFLTA_ListToMask

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_AddToList
; Description ...: Add element to list which is resized if necessary
; Syntax ........: _RFLTA_AddToList(ByRef $asList, $sValue)
; Parameters ....: $asList - List to be added to
;                  $sValue - Value to add
; Return values .: None - array modified ByRef
; Author ........: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_AddToList(ByRef $asList, $sValue)

    ; Increase list count
    $asList[0] += 1
    ; Double list size if too small (fewer ReDim needed)
    If UBound($asList) <= $asList[0] Then ReDim $asList[UBound($asList) * 2]
    ; Add value
    $asList[$asList[0]] = $sValue

EndFunc   ;==>_RFLTA_AddToList

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_AddFileLists
; Description ...: Add internal lists after resizing and optional sorting
; Syntax ........: _RFLTA_AddFileLists(ByRef $asTarget, $asSource_1, $asSource_2[, $iSort = 0])
; Parameters ....: $asReturnList - Base list
;                  $asRootFileMatchList - First list to add
;                  $asFileMatchList - Second list to add
;                  $iSort - (Optional) Whether to sort lists before adding
;                  |$iSort = 0 (Default) No sort
;                  |$iSort = 1 Sort in descending alphabetical order
; Return values .: None - array modified ByRef
; Author ........: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_AddFileLists(ByRef $asTarget, $asSource_1, $asSource_2, $iSort = 0)

    ; Correctly size root file match array
    ReDim $asSource_1[$asSource_1[0] + 1]
    ; Simple sort root file match array if required
    If $iSort = 1 Then _RFLTA_ArraySort($asSource_1)
    ; Copy root file match array
    $asTarget = $asSource_1
    ; Add file match count
    $asTarget[0] += $asSource_2[0]
    ; Correctly size file match array
    ReDim $asSource_2[$asSource_2[0] + 1]
    ; Simple sort file match array if required
    If $iSort = 1 Then _RFLTA_ArraySort($asSource_2)
    ; Add file match array
    _RFLTA_ArrayConcatenate($asTarget, $asSource_2)

EndFunc   ;==>_RFLTA_AddFileLists

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_ArraySearch
; Description ...: Search array downwards for partial match
; Syntax ........: _RFLTA_ArraySearch(Const ByRef $avArray, $vValue)
; Parameters ....: $avArray - Array to search
;                  $vValue - PValue to search for
; Return values .: Success: Index of array in which element was found
;                  Failure: returns -1
; Author ........: SolidSnake, gcriaco, Ultima
; Modified.......: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_ArraySearch(Const ByRef $avArray, $vValue)

    For $i = 1 To UBound($avArray) - 1
        If StringInStr($avArray[$i], $vValue) > 0 Then Return $i
    Next
    Return -1

EndFunc   ;==>_RFLTA_ArraySearch

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_ArraySort
; Description ...: Wrapper for QuickSort function
; Syntax ........: _RFLTA_ArraySort(ByRef $avArray)
; Parameters ....: $avArray - Array to sort
;                  $pNew_WindowProc - Pointer to new WindowProc
; Return values .: None - array modified ByRef
; Author ........: Jos van der Zande, LazyCoder, Tylo, Ultima
; Modified.......: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_ArraySort(ByRef $avArray)

    Local $iStart = 1, $iEnd = UBound($avArray) - 1
    _RFLTA_QuickSort($avArray, $iStart, $iEnd)

EndFunc   ;==>_RFLTA_ArraySort

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_QuickSort
; Description ...: Recursive array sort
; Syntax ........: _RFLTA_QuickSort(ByRef $avArray, ByRef $iStart, ByRef $iEnd)
; Parameters ....: $avArray - Array to sort in descending alphabetical order
;                  $iStart - Start index
;                  $iEnd - End index
; Return values .: None - array modified ByRef
; Author ........: Jos van der Zande, LazyCoder, Tylo, Ultima
; Modified.......: Melba23
; Remarks .......: This function is used internally by _RFLTA_ArraySort
; ===============================================================================================================================
Func _RFLTA_QuickSort(ByRef $avArray, ByRef $iStart, ByRef $iEnd)

    Local $vTmp
    If ($iEnd - $iStart) < 15 Then
        Local $i, $j, $vCur
        For $i = $iStart + 1 To $iEnd
            $vTmp = $avArray[$i]
            If IsNumber($vTmp) Then
                For $j = $i - 1 To $iStart Step -1
                    $vCur = $avArray[$j]
                    If ($vTmp >= $vCur And IsNumber($vCur)) Or (Not IsNumber($vCur) And StringCompare($vTmp, $vCur) >= 0) Then ExitLoop
                    $avArray[$j + 1] = $vCur
                Next
            Else
                For $j = $i - 1 To $iStart Step -1
                    If (StringCompare($vTmp, $avArray[$j]) >= 0) Then ExitLoop
                    $avArray[$j + 1] = $avArray[$j]
                Next
            EndIf
            $avArray[$j + 1] = $vTmp
        Next
        Return
    EndIf
    Local $L = $iStart, $R = $iEnd, $vPivot = $avArray[Int(($iStart + $iEnd) / 2)], $fNum = IsNumber($vPivot)
    Do
        If $fNum Then
            While ($avArray[$L] < $vPivot And IsNumber($avArray[$L])) Or (Not IsNumber($avArray[$L]) And StringCompare($avArray[$L], $vPivot) < 0)
                $L += 1
            WEnd
            While ($avArray[$R] > $vPivot And IsNumber($avArray[$R])) Or (Not IsNumber($avArray[$R]) And StringCompare($avArray[$R], $vPivot) > 0)
                $R -= 1
            WEnd
        Else
            While (StringCompare($avArray[$L], $vPivot) < 0)
                $L += 1
            WEnd
            While (StringCompare($avArray[$R], $vPivot) > 0)
                $R -= 1
            WEnd
        EndIf
        If $L <= $R Then
            $vTmp = $avArray[$L]
            $avArray[$L] = $avArray[$R]
            $avArray[$R] = $vTmp
            $L += 1
            $R -= 1
        EndIf
    Until $L > $R
    _RFLTA_QuickSort($avArray, $iStart, $R)
    _RFLTA_QuickSort($avArray, $L, $iEnd)

EndFunc   ;==>_RFLTA_QuickSort

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_ArrayConcatenate
; Description ...: Joins 2 arrays
; Syntax ........: _RFLTA_ArrayConcatenate(ByRef $avArrayTarget, Const ByRef $avArraySource)
; Parameters ....: $avArrayTarget - Base array
;                  $avArraySource - Array to add from element 1 onwards
; Return values .: None - array modified ByRef
; Author ........: Ultima
; Modified.......: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_ArrayConcatenate(ByRef $avArrayTarget, Const ByRef $avArraySource)

    Local $iUBoundTarget = UBound($avArrayTarget) - 1, $iUBoundSource = UBound($avArraySource)
    ReDim $avArrayTarget[$iUBoundTarget + $iUBoundSource]
    For $i = 1 To $iUBoundSource - 1
        $avArrayTarget[$iUBoundTarget + $i] = $avArraySource[$i]
    Next

EndFunc   ;==>_RFLTA_ArrayConcatenate

; #INTERNAL_USE_ONLY#============================================================================================================
; Name...........: _RFLTA_ArrayInsert
; Description ...: Insert element into array
; Syntax ........: _RFLTA_ArrayInsert(ByRef $avArray, $iElement, $vValue = "")
; Parameters ....: $avArray - Array to modify
;                  $iElement - Index position for insertion
;                  $vValue - Value to insert
; Return values .: None - array modified ByRef
; Author ........: Jos van der Zande, Ultima
; Modified.......: Melba23
; Remarks .......: This function is used internally by _RecFileListToArray
; ===============================================================================================================================
Func _RFLTA_ArrayInsert(ByRef $avArray, $iElement, $vValue = "")

    Local $iUBound = UBound($avArray) + 1
    ReDim $avArray[$iUBound]
    For $i = $iUBound - 1 To $iElement + 1 Step -1
        $avArray[$i] = $avArray[$i - 1]
    Next
    $avArray[$iElement] = $vValue

EndFunc   ;==>_RFLTA_ArrayInsert

This post has been edited by iamtheky: 28 August 2011 - 06:56 PM

[Kelsenellenelvian]

While your script worked SUPER nicely, transparency was not maintained.

This post has been edited by Kelsenellenelvian: 28 August 2011 - 07:01 PM

[iamtheky]

that sounds like a fun problem, ill post back if i find a workable solution. Other than that, it is the intended effect?

[Kelsenellenelvian]

Hell yeah.

[dannyict]

did you try AnyPic Image Resizer Pro ?

[allen2]

With Imagemagick:

Pathtoimagemagickbinaries\mogrify.exe -resize 32x32 -path C:\thumbs C:\images\*.png

Other options of imagemagick that you don't need (you'll loose transparency) to make thumbnails.

This post has been edited by allen2: 28 August 2011 - 11:39 PM

[Kelsenellenelvian]

allen2, on 28 August 2011 - 11:36 PM, said:

With Imagemagick:

Pathtoimagemagickbinaries\mogrify.exe -resize 32x32 -path C:\thumbs C:\images\*.png

Other options of imagemagick that you don't need (you'll loose transparency) to make thumbnails.

SUPER!

That got it!

Thank you muchly!