Well, I've rewrite this functions headed for full compatible with AutoIT dialogs... And add some new functionality at one:
- Optional parameter: Default File Extension (added if user omit file extention);
- Optional parameter: HWND of main GUI Windows.
Func _FileOpenDialog
($sTitle, $sInitDir, $sFilter = 'All (*.*)', $iOpt = 0, $sDefaultFile = "", $sDefaultExt = "", $mainGUI = 0)
Local $iFileLen = 65536 ; Max chars in returned string
; API flags prepare
Local $iFlag = BitOR ( _
BitShift (BitAND ($iOpt, 1),-12), BitShift (BitAND ($iOpt, 2),-10), BitShift (BitAND ($iOpt, 4),-7 ), _
BitShift (BitAND ($iOpt, 8),-10), BitShift (BitAND ($iOpt, 4),-17) )
; Filter string to array convertion
Local $asFLines = StringSplit ( $sFilter, '|'), $asFilter [$asFLines [0] *2+1]
Local $i, $iStart, $iFinal, $suFilter = ''
$asFilter [0] = $asFLines [0] *2
For $i=1 To $asFLines [0]
$iStart = StringInStr ($asFLines [$i], '(', 0, 1)
$iFinal = StringInStr ($asFLines [$i], ')', 0,-1)
$asFilter [$i*2-1] = StringStripWS (StringLeft ($asFLines [$i], $iStart-1), 3)
$asFilter [$i*2] = StringStripWS (StringTrimRight (StringTrimLeft ($asFLines [$i], $iStart), StringLen ($asFLines [$i]) -$iFinal+1), 3)
$suFilter = $suFilter & 'byte[' & StringLen ($asFilter [$i*2-1])+1 & '];byte[' & StringLen ($asFilter [$i*2])+1 & '];'
Next
; Create API structures
Local $uOFN = DllStructCreate ('dword;int;int;ptr;ptr;dword;dword;ptr;dword' & _
';ptr;int;ptr;ptr;dword;short;short;ptr;ptr;ptr;ptr;ptr;dword;dword' )
Local $usTitle = DllStructCreate ('byte[' & StringLen ($sTitle) +1 & ']')
Local $usInitDir= DllStructCreate ('byte[' & StringLen ($sInitDir) +1 & ']')
Local $usFilter = DllStructCreate ($suFilter & 'byte')
Local $usFile = DllStructCreate ('byte[' & $iFileLen & ']')
Local $usExtn = DllStructCreate ('byte[' & StringLen ($sDefaultExt) +1 & ']')
For $i=1 To $asFilter [0]
DllStructSetData ($usFilter, $i, $asFilter [$i])
Next
; Set Data of API structures
DllStructSetData ($usTitle, 1, $sTitle)
DllStructSetData ($usInitDir, 1, $sInitDir)
DllStructSetData ($usFile, 1, $sDefaultFile)
DllStructSetData ($usExtn, 1, $sDefaultExt)
DllStructSetData ($uOFN, 1, DllStructGetSize($uOFN))
DllStructSetData ($uOFN, 2, $mainGUI)
DllStructSetData ($uOFN, 4, DllStructGetPtr ($usFilter))
DllStructSetData ($uOFN, 7, 1)
DllStructSetData ($uOFN, 8, DllStructGetPtr ($usFile))
DllStructSetData ($uOFN, 9, $iFileLen)
DllStructSetData ($uOFN, 12, DllStructGetPtr ($usInitDir))
DllStructSetData ($uOFN, 13, DllStructGetPtr ($usTitle))
DllStructSetData ($uOFN, 14, $iFlag)
DllStructSetData ($uOFN, 17, DllStructGetPtr ($usExtn))
DllStructSetData ($uOFN, 23, BitShift (BitAND ($iOpt, 32), 5))
; Call API function
$ret = DllCall ('comdlg32.dll', 'int', 'GetOpenFileName', _
'ptr', DllStructGetPtr ($uOFN) )
If $ret [0] Then
If BitAND ($iOpt, 4) Then
$i = 1
While 1
If DllStructGetData ($usFile, 1, $i) =0 Then
If DllStructGetData ($usFile, 1, $i+1) Then
DllStructSetData ($usFile, 1, 124, $i)
Else
ExitLoop
EndIf
EndIf
$i += 1
Wend
EndIf
Return DllStructGetData ($usFile, 1)
Else
SetError (1)
Return ""
EndIf
EndFunc
Func _FileSaveDialog
($sTitle, $sInitDir, $sFilter = 'All (*.*)', $iOpt = 0, $sDefaultFile = "", $sDefaultExt = "", $mainGUI = 0)
Local $iFileLen = 65536 ; Max chars in returned string
; API flags prepare
Local $iFlag = BitOR (BitShift (BitAND ($iOpt, 2),-10), BitShift (BitAND ($iOpt,16), 3 ))
; Filter string to array convertion
Local $asFLines = StringSplit ( $sFilter, '|'), $asFilter [$asFLines [0] *2+1]
Local $i, $iStart, $iFinal, $suFilter = ''
$asFilter [0] = $asFLines [0] *2
For $i=1 To $asFLines [0]
$iStart = StringInStr ($asFLines [$i], '(', 0, 1)
$iFinal = StringInStr ($asFLines [$i], ')', 0,-1)
$asFilter [$i*2-1] = StringStripWS (StringLeft ($asFLines [$i], $iStart-1), 3)
$asFilter [$i*2] = StringStripWS (StringTrimRight (StringTrimLeft ($asFLines [$i], $iStart), StringLen ($asFLines [$i]) -$iFinal+1), 3)
$suFilter = $suFilter & 'byte[' & StringLen ($asFilter [$i*2-1])+1 & '];byte[' & StringLen ($asFilter [$i*2])+1 & '];'
Next
; Create API structures
Local $uOFN = DllStructCreate ('dword;int;int;ptr;ptr;dword;dword;ptr;dword' & _
';ptr;int;ptr;ptr;dword;short;short;ptr;ptr;ptr;ptr;ptr;dword;dword' )
Local $usTitle = DllStructCreate ('byte[' & StringLen ($sTitle) +1 & ']')
Local $usInitDir= DllStructCreate ('byte[' & StringLen ($sInitDir) +1 & ']')
Local $usFilter = DllStructCreate ($suFilter & 'byte')
Local $usFile = DllStructCreate ('byte[' & $iFileLen & ']')
Local $usExtn = DllStructCreate ('byte[' & StringLen ($sDefaultExt) +1 & ']')
For $i=1 To $asFilter [0]
DllStructSetData ($usFilter, $i, $asFilter [$i])
Next
; Set Data of API structures
DllStructSetData ($usTitle, 1, $sTitle)
DllStructSetData ($usInitDir, 1, $sInitDir)
DllStructSetData ($usFile, 1, $sDefaultFile)
DllStructSetData ($usExtn, 1, $sDefaultExt)
DllStructSetData ($uOFN, 1, DllStructGetSize($uOFN))
DllStructSetData ($uOFN, 2, $mainGUI)
DllStructSetData ($uOFN, 4, DllStructGetPtr ($usFilter))
DllStructSetData ($uOFN, 7, 1)
DllStructSetData ($uOFN, 8, DllStructGetPtr ($usFile))
DllStructSetData ($uOFN, 9, $iFileLen)
DllStructSetData ($uOFN, 12, DllStructGetPtr ($usInitDir))
DllStructSetData ($uOFN, 13, DllStructGetPtr ($usTitle))
DllStructSetData ($uOFN, 14, $iFlag)
DllStructSetData ($uOFN, 17, DllStructGetPtr ($usExtn))
DllStructSetData ($uOFN, 23, BitShift (BitAND ($iOpt, 32), 5))
; Call API function
$ret = DllCall ('comdlg32.dll', 'int', 'GetSaveFileName', _
'ptr', DllStructGetPtr ($uOFN) )
If $ret [0] Then
Return DllStructGetData ($usFile, 1)
Else
SetError (1)
Return ""
EndIf
EndFunc
