Fun with ListViews and other things!

Melba23 · November 18, 2010

Good afternoon,

I was helping out in the GUI Help forum and came up with this script. I thought it might be of wider interest and so I am posting it here. :graduated:

What does it do?

- The main purpose was to have multiple editable ListView controls held within individual MDI child GUIs. Double-click on a ListView item/subitem to start editing - click outside the small edit sontrol or press "Enter" to stop editing.

- The child GUIs can be moved and resized within the GUI - with a reset function to put them all back to their original position if you get too confused. Placing your mouse over the blue border allows you to drag the GUIs - placing it over the red border allows you to resize them (as the cursor image change suggests ).

- The child GUIs are limited in size (max and min) and also limited in position - they cannot move over the tab controls.

The script is liberally commented so I hope you can follow what is going on:

;#AutoIt3Wrapper_Au3Check_Parameters=-q -d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <GuiListView.au3>
#include <Constants.au3>
#Include <GuiEdit.au3>
#Include <GuiTab.au3>
#include <WinApi.au3>
#include <Date.au3>

; Declare Globals
Global Const $SC_DRAGMOVE = 0xF012
Global $ahChild[6], $ahListView[UBound($ahChild)]
Global $iActive_Index
Global $tPoint = DllStructCreate($tagPoint)
Global $fDblClk = False, $hEdit, $hDC, $hBrush, $aHit

Global $fEdited = False, $iListView_ID, $sItemOrgText, $sItemNewText ; Line only needed for demo ConsoleWrite

; Set distance from edge of window where resizing is possible
Global Const $iMargin = 4
; Set max and min GUI sizes and coords for children
Global Const $iGUIMinX = 50, $iGUIMinY = 50, $iGUIMaxX = 600, $iGUIMaxY = 600

; Create parent GUI
Global $hGUI = GUICreate("Test", 940, 940)

; Create menu
Global $mMainMenu = GUICtrlCreateMenu("File")
Global $mExit = GUICtrlCreateMenuItem("Exit", $mMainMenu)
Global $mResetMenu = GUICtrlCreateMenu("Reset")
Global $mReset = GUICtrlCreateMenuItem("Reset All ListViews", $mResetMenu)
Global $mHelpMenu = GUICtrlCreateMenu("?")
Global $mAbout = GUICtrlCreateMenuItem("About", $mHelpMenu)

; Create tabs
Global $hTab = GUICtrlCreateTab(10, 10, 920, 900, $TCS_MULTILINE)
Global $iTab_Adjust = GUICtrlCreateDummy()
For $i = 1 To 52
    GUICtrlCreateTabItem("Week " & $i)
Next
GUICtrlCreateTabItem("")
GUICtrlSetState(_WeekNumberISO() + $iTab_Adjust, $GUI_SHOW)

; Determine top limit for child GUI movement to prevent covering tabs
Global $aTabPos = ControlGetPos($hGUI, "", $hTab)
Global $aTabClientPos = _GUICtrlTab_GetDisplayRect(ControlGetHandle($hGUI, "", $hTab))
Global $iChild_Min_Y = $aTabClientPos[1] + $aTabPos[1]

; Create Child GUIs
For $i = 0 To UBound($ahChild) - 1
    _CreateMDIChild($i)
Next

GUISetState(@SW_SHOW, $hGUI)

; Register message handlers
GUIRegisterMsg($WM_LBUTTONDOWN, "_WM_LBUTTONDOWN")             ; For Child resize/drag
GUIRegisterMsg($WM_SIZE, "_WM_SIZE")                           ; For LV resize
GUIRegisterMsg($WM_LBUTTONDOWN, "_WM_LBUTTONDOWN")             ; For Child resize/drag
GUIRegisterMsg($WM_MOUSEMOVE, "_WM_MOUSEMOVE")                 ; For active child and cursor type change
GUIRegisterMsg($WM_GETMINMAXINFO, "_WM_GETMINMAXINFO")         ; For GUI size limits
GUIRegisterMsg($WM_WINDOWPOSCHANGING, "_WM_WINDOWPOSCHANGING") ; For keeping tabs clear
GUIRegisterMsg($WM_NOTIFY, "_WM_NOTIFY")                       ; For doubleclick on ListView
GUIRegisterMsg($WM_COMMAND, "_WM_COMMAND")                     ; For end of ListView edit

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE, $mExit
            Exit
        Case $mReset
            _Reset_All()
        Case $hTab
            ConsoleWrite("Week Selected: " & GUICtrlRead($hTab) + 1 & @CRLF)
        Case $mAbout
            _About()
    EndSwitch

    ; If a ListView was double clicked
    If $fDblClk Then
        $iListView_ID = $iActive_Index ; Line only needed for demo ConsoleWrite
        $aHit = _GUICtrlListView_SubItemHitTest($ahListView[$iActive_Index])
        If $aHit[0] <> -1 Then
            _Start_ItemEdit()
        EndIf
        $fDblClk = False
    EndIf

    If $fEdited Then ; Lines only needed for demo ConsoleWrite
        $fEdited = False
        ConsoleWrite("ListView " & $iListView_ID & " : Row " & $aHit[0] + 1 & " : Col " & $aHit[1] + 1 & " changed from <" & $sItemOrgText & "> to <" & $sItemNewText & ">" & @CRLF)
    EndIf

WEnd

; ===============================================================

Func _CreateMDIChild($iIndex)

    Local $iX, $iY

    ; Set coords
    Switch $iIndex
        Case 0 To 2
            $iX = 10 + (310 * $iIndex)
            $iY = 90
        Case 3 To 5
            $iX = 10 + (310 * ($iIndex - 3))
            $iY = 510
    EndSwitch
    ; Create child
    Local $hChild = GUICreate("", 300, 400, $iX, $iY, BitOr($WS_POPUP, $WS_BORDER))
    ; Set values into array
    $ahChild[$iIndex] = $hChild

    ; This section is for demo purposes only - it colours the Child GUI borders to distinguish the separate resize/drag areas
    GUISetBkColor(0xFFE0E0)
    GUICtrlCreateLabel("", 5, 5, 290, 390)
    GUICtrlSetBkColor(-1, 0xE0E0FF)
    GUICtrlSetState(-1, $GUI_DISABLE)
    GUICtrlSetResizing(-1, 102)
    ; End of demo section - it can be deleted when not required

    ; Add listview
    _Create_ListView($iIndex)
    ; Set main GUI as parent
    _WinAPI_SetParent($hChild, $hGUI)
    ; Show child
    GUISetState()
    Return
EndFunc   ;==>_CreateMDIChild

Func _Create_ListView($iIndex)

    ; Create ListView
    Local $hListView = _GUICtrlListView_Create($ahChild[$iIndex], "Col 1", 10, 10, 300 - 20, 400 - 20, BitOR($LVS_REPORT, $LVS_SINGLESEL, $WS_BORDER), $LVS_EX_FULLROWSELECT)
    _GUICtrlListView_SetExtendedListViewStyle($hListView, $LVS_EX_FULLROWSELECT)
    ; Save handle
    $ahListView[$i] = $hListView
    _GUICtrlListView_AddColumn($hListView, "Col 2")
    _GUICtrlListView_AddColumn($hListView, "Col 3")
    _GUICtrlListView_AddColumn($hListView, "Col 4")
    _GUICtrlListView_SetColumnWidth($hListView, 0, 60)
    _GUICtrlListView_SetColumnWidth($hListView, 1, 60)
    _GUICtrlListView_SetColumnWidth($hListView, 2, 110)
    _GUICtrlListView_SetColumnWidth($hListView, 3, $LVSCW_AUTOSIZE_USEHEADER )

    ; Simulate fill of Listview
    For $k = 1 To 4
        _GUICtrlListView_AddItem($hListView, "" & $i & $k)
        _GUICtrlListView_AddSubItem($hListView, $k - 1, "Sub " & $i & Chr(64 + $k), 1)
        _GUICtrlListView_AddSubItem($hListView, $k - 1, "Sub " & $i & Chr(77 + $k), 2)
    Next

EndFunc   ;==>_Create_ListView

Func _Reset_All()

    Local $iX, $iY

    For $i = 0 To UBound($ahChild) - 1
        ; Determine original coords
        Switch $i
            Case 0 To 2
                $iX = 10 + (310 * $i)
                $iY = 90
            Case 3 To 5
                $iX = 10 + (310 * ($i - 3))
                $iY = 510
        EndSwitch
        ; Move Child GUI
        WinMove($ahChild[$i], "", $iX, $iY, 300, 400) ; Listviews resize automatically via the WM_SIZE handler
        ; Reset original column widths
        _GUICtrlListView_SetColumnWidth($ahListView[$i], 0, 60)
        _GUICtrlListView_SetColumnWidth($ahListView[$i], 1, 60)
        _GUICtrlListView_SetColumnWidth($ahListView[$i], 2, 110)
        _GUICtrlListView_SetColumnWidth($ahListView[$i], 3, $LVSCW_AUTOSIZE_USEHEADER )
    Next

EndFunc   ;==>_Reset_All

Func _SetCursor()

    ; Set cursor to correct resizing form if mouse is over a border
    Local $iCursorID
    Switch _GetBorder()
        Case 0
            $iCursorID = 2
        Case 1, 2
            $iCursorID = 13
        Case 3, 6
            $iCursorID = 11
        Case 5, 7
            $iCursorID = 10
        Case 4, 8
            $iCursorID = 12
    EndSwitch
    GUISetCursor($iCursorID, 1, $ahChild[$iActive_Index])

EndFunc   ;==>_SetCursor

Func _Start_ItemEdit()

    ; Prevent resizing of columns
    ControlDisable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($ahListView[$iActive_Index])))
    ; Get current text
    $sItemOrgText = _GUICtrlListView_GetItemText($ahListView[$iActive_Index], $aHit[0], $aHit[1]) ; Set to Local if no demo ConsoleWrite
    ; Get size of edit box
    Local $aRect = _GUICtrlListView_GetSubItemRect($ahListView[$iActive_Index], $aHit[0], $aHit[1])
    Local $iEdit_Width = _GUICtrlListView_GetColumnWidth($ahListView[$iActive_Index], $aHit[1]) - 7
    Local $iEdit_Height = $aRect[3] - $aRect[1]
    ; Get position of ListView within client area
    Local $aPos = WinGetPos($ahListView[$iActive_Index])
    Local $tPoint = DllStructCreate("int X;int Y")
    DllStructSetData($tPoint, "X", $aPos[0])
    DllStructSetData($tPoint, "Y", $aPos[1])
    _WinAPI_ScreenToClient($hGUI, $tPoint)
    Local $iEdit_X = DllStructGetData($tPoint, "X") + $aRect[0] + 6
    Local $iEdit_Y = DllStructGetData($tPoint, "Y") + $aRect[1]
    ; Create ListView edit control - credit to smashly for this code
    $hEdit = _GUICtrlEdit_Create($hGUI, $sItemOrgText, $iEdit_X, $iEdit_Y, $iEdit_Width, $iEdit_Height, BitOR($WS_CHILD, $WS_VISIBLE, $ES_AUTOHSCROLL, $ES_LEFT))
    _GUICtrlEdit_SetSel($hEdit, 0, -1)
    _WinAPI_SetFocus($hEdit)
    ; Prevent overwrite of edit rectangle
    $hDC = _WinAPI_GetWindowDC($hEdit)
    $hBrush = _WinAPI_CreateSolidBrush(0)
    Local $stRect = DllStructCreate("int;int;int;int")
    DllStructSetData($stRect, 1, $iEdit_Width)
    DllStructSetData($stRect, 2, 0)
    DllStructSetData($stRect, 3, 0)
    DllStructSetData($stRect, 4, $iEdit_Height)
    DllCall("user32.dll", "int", "FrameRect", "hwnd", $hDC, "ptr", DllStructGetPtr($stRect), "hwnd", $hBrush)
    ; Set HotKey to close edit
    HotKeySet("{ENTER}", "_End_SubItemEdit")

EndFunc

Func _End_SubItemEdit()

    $sItemNewText = _GUICtrlEdit_GetText($hEdit) ; Set to Local if no demo ConsoleWrite
    ; Check edit took place
    If $sItemNewText <> $sItemOrgText Then ; Line only needed for demo ConsoleWrite
        _GUICtrlListView_SetItemText($ahListView[$iActive_Index], $aHit[0], $sItemNewText, $aHit[1])
        $fEdited = True ; Line only needed for demo ConsoleWrite
    EndIf ; Line only needed for demo ConsoleWrite
    ; Free edit rectangle
    _WinAPI_DeleteObject($hBrush)
    _WinAPI_ReleaseDC($hEdit, $hDC)
    _WinAPI_DestroyWindow($hEdit)
    ; Clear HotKey
    HotKeySet("{ENTER}")
    ; Re-enable resizing of columns
    ControlEnable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($ahListView[$iActive_Index])))
    ; Clear handle
    ;$hListView = 0

EndFunc

Func _About()

    Local $sMsg = "This script was written by Melba23" & @CRLF & @CRLF & "And he is pretty pleased with it!"

    MsgBox(8192 + 64, "About this script", $sMsg, 0, $hGUI)

EndFunc

; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Func _WM_NOTIFY($hWnd, $iMsg, $wParam, $lParam)

    #forceref $hWnd, $iMsg, $wParam

    Local $tNMHDR = DllStructCreate($tagNMHDR, $lParam)
    Local $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    Local $iCode = DllStructGetData($tNMHDR, "Code")
    ; Check if a ListView has sent the message
    For $i = 0 To UBound($ahChild) - 1
        If $ahListView[$i] = $hWndFrom Then
            Switch $iCode
                Case $NM_DBLCLK
                    ; Set flag
                    $fDblClk = True
                    ; Force index
                    $iActive_Index = $i
            EndSwitch
            ExitLoop
        EndIf
    Next
    Return $GUI_RUNDEFMSG

EndFunc

Func _WM_COMMAND($hWnd, $Msg, $wParam, $lParam)

    #forceref $hWnd, $Msg, $wParam

    Local $iCode = BitShift($wParam, 16)
    Switch $lParam
        Case $hEdit
            Switch $iCode
                Case $EN_KILLFOCUS
                    _End_SubItemEdit()
            EndSwitch
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_COMMAND

Func _WM_LBUTTONDOWN($hWnd, $iMsg, $wParam, $lParam)

    #forceref $hWnd, $iMsg, $wParam, $lParam

    ; If cursor not over child
    If $iActive_Index = -1 Then Return

    ; Check cursor type and resize/drag child window as required
    Local $iCursorType = _GetBorder()
    If $iCursorType > 0 Then ; Cursor is set to resizing style
        Local $iResizeType = 0xF000 + $iCursorType
        _SendMessage($ahChild[$iActive_Index], $WM_SYSCOMMAND, $iResizeType, 0)
    Else
        _SendMessage($ahChild[$iActive_Index], $WM_SYSCOMMAND, $SC_DRAGMOVE, 0)
    EndIf

EndFunc   ;==>_WM_LBUTTONDOWN

Func _WM_SIZE($hWnd, $iMsg, $wParam, $lParam)

    #forceref $hWnd, $iMsg, $wParam, $lParam

    ; Resize listviews to fit child GUIs - do all to cater for reset
    For $i = 0 To UBound($ahChild) - 1
        If $hWnd = $ahChild[$i] Then
            Local $aWinPos = WinGetPos($ahChild[$i])
            _WinAPI_MoveWindow($ahListView[$i], 10, 10, $aWinPos[2] - 20, $aWinPos[3] - 20,  True)
            Return $GUI_RUNDEFMSG
        EndIf
    Next

    Return $GUI_RUNDEFMSG

EndFunc   ;==>MY_WM_SIZE

Func _WM_MOUSEMOVE($hWnd, $iMsg, $wParam, $lParam)

    #forceref $hWnd, $iMsg, $wParam, $lParam

    ; Determine active child and set index
    DllStructSetData($tPoint, "X", MouseGetPos(0))
    DllStructSetData($tPoint, "Y", MouseGetPos(1))
    Local $hActive = _WinAPI_WindowFromPoint($tPoint)
    $iActive_Index = -1
    For $i = 0 To UBound($ahChild) - 1
        If $ahChild[$i] = $hActive Then
            $iActive_Index = $i
            ExitLoop
        EndIf
    Next

    If $iActive_Index = -1 Then
        Return
    Else
        _SetCursor()
    EndIf

EndFunc

Func _GetBorder()

    ; Check over a child
    If $iActive_Index = -1 Then Return

    ; Determines if mouse cursor over child border
    Local $aCurInfo = GUIGetCursorInfo($ahChild[$iActive_Index])
    Local $aWinPos = WinGetPos($ahChild[$iActive_Index])
    Local $iSide = 0
    Local $iTopBot = 0
    If $aCurInfo[0] < $iMargin Then $iSide = 1
    If $aCurInfo[0] > $aWinPos[2] - $iMargin Then $iSide = 2
    If $aCurInfo[1] < $iMargin Then $iTopBot = 3
    If $aCurInfo[1] > $aWinPos[3] - $iMargin Then $iTopBot = 6

    Return $iSide + $iTopBot

EndFunc   ;==>_GetBorder

Func _WM_GETMINMAXINFO($hWnd, $iMsg, $wParam, $lParam)

    #forceref $hWnd, $iMsg, $wParam

    ; Set min and max GUI sizes for child GUIs
    Local $tMinMaxInfo = DllStructCreate("int;int;int;int;int;int;int;int;int;int", $lParam)
    DllStructSetData($tMinMaxInfo, 7, $iGUIMinX)
    DllStructSetData($tMinMaxInfo, 8, $iGUIMinY)
    DllStructSetData($tMinMaxInfo, 9, $iGUIMaxX)
    DllStructSetData($tMinMaxInfo, 10, $iGUIMaxY)
    Return 0

EndFunc   ;==>_WM_GETMINMAXINFO

Func _WM_WINDOWPOSCHANGING($hWnd, $iMsg, $wParam, $lParam)

    #forceref $iMsg, $wParam

    ; Ignore main GUI
    If $hWnd = $hGUI Then Return
    ; Set min Y coord for Child GUIs
    Local $stWinPos = DllStructCreate("uint;uint;int;int;int;int;uint", $lParam)
    If DllStructGetData($stWinPos, 4) <  $iChild_Min_Y Then DllStructSetData($stWinPos, 4, $iChild_Min_Y)

EndFunc

As you can see, the script uses a lot of Windows message handlers - if you are unsure of what these do I recommend the GUIRegisterMsg tutorial in the Wiki.

I am not really interested in developing the script any further, but I am happy to answer questions about it if anyone has any.

M23

Edit: Typnig!

Edited November 18, 2010 by Melba23

hench · November 18, 2010

that's kinda cool, this has a Web 2.5 flavorbeat!!!

I really could use this stuff in some projects !!

Edited November 18, 2010 by hench

CodyBarrett · November 18, 2010

wow!! not alot of code either, nice implementation of loops! lol (i personally like it even if others don't :graduated: )

CodyBarrett · November 18, 2010

wow!! not alot of code either, nice implementation of loops! lol (i personally like it even if others don't :graduated: )

4Eyes · November 22, 2010

Melba23,

An interesting script however, I found a bug.

If I select say week 1, then double click the item represented by column 1, row 1, then double click week 2, the script fails with:

C:\AutoItStuff\Interesting\ListViewFun.au3 (252) : ==> Array variable subscript badly formatted.:

ControlEnable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($ahListView[$iActive_Index])))

ControlEnable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($ahListView[^ ERROR

I haven't tried to fix it at this stage.

Regards,

4Eyes

Yashied · November 23, 2010

Nice, but it's not really MDI windows (loses a focus). As far as I know, GUICreate() does not support MDI.

Melba23 · November 23, 2010

Yashied,

it's not really MDI windows

Which, I presume, is why it says in the Help file for $WS_EX_MDICHILD:

"Create a child window included in its parent window (simulation not real MDI)"

But I can live with it!

4Eyes,

When I do what you describe, I do not get a crash - so I cannot comment. Anyway, as I said earlier, I am not developing or supporting the script any further - it was just posted for general interest. :graduated:

But if you want to play around with it, please do - anything I post on the forum is for anyone else to do with as they wish.

M23

James · November 23, 2010

When I do what you describe, I do not get a crash - so I cannot comment. Anyway, as I said earlier, I am not developing or supporting the script any further - it was just posted for general interest.

I get the same outcome as 4Eyes.

I know that it will bother you Melba;)

Suppose as I'm being mean I should let you know that I'm running XP SP3 here at work.

Edited November 23, 2010 by JamesBrooks

4Eyes · November 24, 2010

Yes, I'm running XP with SP3 too.

BTW Melba23, I understand.

4Eyes

Malkey · November 24, 2010

More fun with ListViews - _ArrayEdit function.

A cross between M23's "Fun with ListViews" and _ArrayDisplay() from the include file, Array.au3, gives _ArrayEdit().
Unfortunately, I have not made this _ArrayEdit() function a stand alone function as _ArrayDisplay() is.

It does work on my XP SP3.

Double click on an array item/sub-item to start edit. And press "Save" button to save the changed array.

#include <WindowsConstants.au3>
#include <GuiListView.au3>
#include <GuiEdit.au3>
#include <Array.au3>

; Combination of  http://www.autoitscript.com/forum/topic/122257-fun-with-listviews-and-other-things/page__view__findpost__p__848651
; and _ArrayDisplay() from include file, Array.au3.

Global $fDblClk = False, $hEdit, $hDC, $hBrush, $aHit, $hGUI, $ahListView, $sItemOrgText, $sItemNewText, $hListView
Global $fEdited = False

Local $aArray[4][5] = [[0, 1, 2, 3, 4],[5, 6, 7, 8, 9],[10, 11, 12, 13, 14],[15, 16, 17, 18, 19]]
;Local $aArray[6] = [0, 1, 2, 3, 4, 5]

_ArrayEdit($aArray)
;_ArrayEdit($aArray, "Array Transposed", -1, 1, "", "|", "Row|Column 1|Column 2|Column 3|Column 4")

_ArrayDisplay($aArray)

; Double click on array item to edit that item.
Func _ArrayEdit(ByRef $avArray, $sTitle = "Array: ListView Edit", $iItemLimit = -1, $iTranspose = 0, $sSeparator = "", $sReplace = "|", $sHeader = "")
    If Not IsArray($avArray) Then Return SetError(1, 0, 0)
    ; Dimension checking
    Local $iDimension = UBound($avArray, 0), $iUBound = UBound($avArray, 1) - 1, $iSubMax = UBound($avArray, 2) - 1
    If $iDimension > 2 Then Return SetError(2, 0, 0)
    ; Separator handling
;~     If $sSeparator = "" Then $sSeparator = Chr(1)
    If $sSeparator = "" Then $sSeparator = Chr(124)
    ;  Check the separator to make sure it's not used literally in the array
    If _ArraySearch($avArray, $sSeparator, 0, 0, 0, 1) <> -1 Then
        For $x = 1 To 255
            If $x >= 32 And $x <= 127 Then ContinueLoop
            Local $sFind = _ArraySearch($avArray, Chr($x), 0, 0, 0, 1)
            If $sFind = -1 Then
                $sSeparator = Chr($x)
                ExitLoop
            EndIf
        Next
    EndIf
    ; Declare variables
    Local $vTmp, $iBuffer = 64
    Local $iColLimit = 250
    Local $iOnEventMode = Opt("GUIOnEventMode", 0), $sDataSeparatorChar = Opt("GUIDataSeparatorChar", $sSeparator)
    ; Swap dimensions if transposing
    If $iSubMax < 0 Then $iSubMax = 0
    If $iTranspose Then
        $vTmp = $iUBound
        $iUBound = $iSubMax
        $iSubMax = $vTmp
    EndIf
    ; Set limits for dimensions
    If $iSubMax > $iColLimit Then $iSubMax = $iColLimit
    If $iItemLimit < 1 Then $iItemLimit = $iUBound
    If $iUBound > $iItemLimit Then $iUBound = $iItemLimit
    ; Set header up
    If $sHeader = "" Then
        $sHeader = "Row  " ; blanks added to adjust column size for big number of rows
        For $i = 0 To $iSubMax
            $sHeader &= $sSeparator & "Col " & $i
        Next
    EndIf
    ; Convert array into text for listview
    Local $avArrayText[$iUBound + 1]
    For $i = 0 To $iUBound
        $avArrayText[$i] = "[" & $i & "]"
        For $j = 0 To $iSubMax
            ; Get current item
            If $iDimension = 1 Then
                If $iTranspose Then
                    $vTmp = $avArray[$j]
                Else
                    $vTmp = $avArray[$i]
                EndIf
            Else
                If $iTranspose Then
                    $vTmp = $avArray[$j][$i]
                Else
                    $vTmp = $avArray[$i][$j]
                EndIf
            EndIf
            ; Add to text array
            $vTmp = StringReplace($vTmp, $sSeparator, $sReplace, 0, 1)
            $avArrayText[$i] &= $sSeparator & $vTmp
            ; Set max buffer size
            $vTmp = StringLen($vTmp)
            If $vTmp > $iBuffer Then $iBuffer = $vTmp
        Next
    Next
    $iBuffer += 1
    ; GUI Constants
    Local Const $_ARRAYCONSTANT_GUI_DOCKBORDERS = 0x66
    Local Const $_ARRAYCONSTANT_GUI_DOCKBOTTOM = 0x40
    Local Const $_ARRAYCONSTANT_GUI_DOCKHEIGHT = 0x0200
    Local Const $_ARRAYCONSTANT_GUI_DOCKLEFT = 0x2
    Local Const $_ARRAYCONSTANT_GUI_DOCKRIGHT = 0x4
    Local Const $_ARRAYCONSTANT_GUI_EVENT_CLOSE = -3
    Local Const $_ARRAYCONSTANT_LVIF_PARAM = 0x4
    Local Const $_ARRAYCONSTANT_LVIF_TEXT = 0x1
    Local Const $_ARRAYCONSTANT_LVM_GETCOLUMNWIDTH = (0x1000 + 29)
    Local Const $_ARRAYCONSTANT_LVM_GETITEMCOUNT = (0x1000 + 4)
    Local Const $_ARRAYCONSTANT_LVM_GETITEMSTATE = (0x1000 + 44)
    Local Const $_ARRAYCONSTANT_LVM_INSERTITEMW = (0x1000 + 77)
    Local Const $_ARRAYCONSTANT_LVM_SETEXTENDEDLISTVIEWSTYLE = (0x1000 + 54)
    Local Const $_ARRAYCONSTANT_LVM_SETITEMW = (0x1000 + 76)
    Local Const $_ARRAYCONSTANT_LVS_EX_FULLROWSELECT = 0x20
    Local Const $_ARRAYCONSTANT_LVS_EX_GRIDLINES = 0x1
    Local Const $_ARRAYCONSTANT_LVS_SHOWSELALWAYS = 0x8
    Local Const $_ARRAYCONSTANT_WS_EX_CLIENTEDGE = 0x0200
    Local Const $_ARRAYCONSTANT_WS_MAXIMIZEBOX = 0x00010000
    Local Const $_ARRAYCONSTANT_WS_MINIMIZEBOX = 0x00020000
    Local Const $_ARRAYCONSTANT_WS_SIZEBOX = 0x00040000
    Local Const $_ARRAYCONSTANT_tagLVITEM = "int Mask;int Item;int SubItem;int State;int StateMask;ptr Text;int TextMax;int Image;int Param;int Indent;int GroupID;int Columns;ptr pColumns"
    Local $iAddMask = BitOR($_ARRAYCONSTANT_LVIF_TEXT, $_ARRAYCONSTANT_LVIF_PARAM)
    Local $tBuffer = DllStructCreate("wchar Text[" & $iBuffer & "]"), $pBuffer = DllStructGetPtr($tBuffer)
    Local $tItem = DllStructCreate($_ARRAYCONSTANT_tagLVITEM), $pItem = DllStructGetPtr($tItem)
    DllStructSetData($tItem, "Param", 0)
    DllStructSetData($tItem, "Text", $pBuffer)
    DllStructSetData($tItem, "TextMax", $iBuffer)
    ; Set interface up
    Local $iWidth = 640, $iHeight = 480
    $hGUI = GUICreate($sTitle, $iWidth, $iHeight, Default, Default, BitOR($_ARRAYCONSTANT_WS_SIZEBOX, $_ARRAYCONSTANT_WS_MINIMIZEBOX, $_ARRAYCONSTANT_WS_MAXIMIZEBOX))
    Local $aiGUISize = WinGetClientSize($hGUI)
    $ahListView = GUICtrlCreateListView($sHeader, 0, 0, $aiGUISize[0], $aiGUISize[1] - 26, 0x40800201);$_ARRAYCONSTANT_LVS_SHOWSELALWAY
    ; 00800005, 00000020
    $hListView = ControlGetHandle($hGUI, "", $ahListView)
    Local $hSave = GUICtrlCreateButton("Save", 3, $aiGUISize[1] - 23, $aiGUISize[0] - 6, 20)
    GUICtrlSetResizing($ahListView, $_ARRAYCONSTANT_GUI_DOCKBORDERS)
    GUICtrlSetResizing($hSave, $_ARRAYCONSTANT_GUI_DOCKLEFT + $_ARRAYCONSTANT_GUI_DOCKRIGHT + $_ARRAYCONSTANT_GUI_DOCKBOTTOM + $_ARRAYCONSTANT_GUI_DOCKHEIGHT)
    GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_SETEXTENDEDLISTVIEWSTYLE, $_ARRAYCONSTANT_LVS_EX_GRIDLINES, $_ARRAYCONSTANT_LVS_EX_GRIDLINES)
    GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_SETEXTENDEDLISTVIEWSTYLE, $_ARRAYCONSTANT_LVS_EX_FULLROWSELECT, $_ARRAYCONSTANT_LVS_EX_FULLROWSELECT)
    GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_SETEXTENDEDLISTVIEWSTYLE, $_ARRAYCONSTANT_WS_EX_CLIENTEDGE, $_ARRAYCONSTANT_WS_EX_CLIENTEDGE)
    ; Fill listview
    Local $aItem
    For $i = 0 To $iUBound
        If GUICtrlCreateListViewItem($avArrayText[$i], $ahListView) = 0 Then
            ; use GUICtrlSendMsg() to overcome AutoIt limitation
            $aItem = StringSplit($avArrayText[$i], $sSeparator)
            DllStructSetData($tBuffer, "Text", $aItem[1])
            ; Add listview item
            DllStructSetData($tItem, "Item", $i)
            DllStructSetData($tItem, "SubItem", 0)
            DllStructSetData($tItem, "Mask", $iAddMask)
            GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_INSERTITEMW, 0, $pItem)
            ; Set listview subitem text
            DllStructSetData($tItem, "Mask", $_ARRAYCONSTANT_LVIF_TEXT)
            For $j = 2 To $aItem[0]
                DllStructSetData($tBuffer, "Text", $aItem[$j])
                DllStructSetData($tItem, "SubItem", $j - 1)
                GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_SETITEMW, 0, $pItem)
            Next
        EndIf
    Next
    ; adjust window width
    $iWidth = 0
    For $i = 0 To $iSubMax + 1
        $iWidth += GUICtrlSendMsg($ahListView, $_ARRAYCONSTANT_LVM_GETCOLUMNWIDTH, $i, 0)
    Next
    If $iWidth < 250 Then $iWidth = 230
    $iWidth += 20
    If $iWidth > @DesktopWidth Then $iWidth = @DesktopWidth - 100
    WinMove($hGUI, "", (@DesktopWidth - $iWidth) / 2, Default, $iWidth)
    ; Show dialog
    GUISetState(@SW_SHOW, $hGUI)
    GUIRegisterMsg($WM_COMMAND, "_WM_COMMAND") ; For end of ListView edit
    GUIRegisterMsg($WM_NOTIFY, "_WM_NOTIFY") ; For doubleclick on ListView
    While 1
        Switch GUIGetMsg()
            Case $_ARRAYCONSTANT_GUI_EVENT_CLOSE
                ExitLoop
            Case $hSave
                If $iTranspose <> 0 Then
                    ReDim $avArray[$iUBound + 1][$iSubMax + 1]
                EndIf
                Local $sDisp = "$avArray[" & $iUBound + 1 & "]" & (($iSubMax = 0) ? " = " : "[" & $iSubMax + 1 & "] = ") & @CRLF
                For $x = 0 To $iUBound
                    For $y = 0 To $iSubMax
                        If $iDimension = 1 Then
                            $avArray[$x] = _GUICtrlListView_GetItemText($hListView, $x, $y + 1)
                            $sDisp &= $avArray[$x] & @TAB
                        Else
                            $avArray[$x][$y] = _GUICtrlListView_GetItemText($hListView, $x, $y + 1)
                            $sDisp &= $avArray[$x][$y] & @TAB
                        EndIf
                    Next
                    $sDisp &= @CRLF
                Next
                MsgBox(0, "Edited Array", $sDisp, 5); <========= Delete if not needed ======================
        EndSwitch
        If $fDblClk Then
            $aHit = _GUICtrlListView_SubItemHitTest($hListView)
            If $aHit[0] <> -1 Then
                ;_Start_ItemEdit()
                ControlDisable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($hListView)))
                ; Get current text
                $sItemOrgText = _GUICtrlListView_GetItemText($hListView, $aHit[0], $aHit[1]) ; Set to Local if no demo ConsoleWrite
                ; Get size of edit box
                Local $aRect = _GUICtrlListView_GetSubItemRect($hListView, $aHit[0], $aHit[1])
                Local $iEdit_Width = _GUICtrlListView_GetColumnWidth($hListView, $aHit[1]) - 7
                Local $iEdit_Height = $aRect[3] - $aRect[1]
                ; Get position of ListView within client area
                Local $aPos = WinGetPos($hListView)
                Local $tPoint = DllStructCreate("int X;int Y")
                DllStructSetData($tPoint, "X", $aPos[0])
                DllStructSetData($tPoint, "Y", $aPos[1])
                _WinAPI_ScreenToClient($hGUI, $tPoint)
                Local $iEdit_X = DllStructGetData($tPoint, "X") + $aRect[0] + 6
                Local $iEdit_Y = DllStructGetData($tPoint, "Y") + $aRect[1]
                ; Create ListView edit control - credit to smashly for this code
                $hEdit = _GUICtrlEdit_Create($hGUI, $sItemOrgText, $iEdit_X, $iEdit_Y, $iEdit_Width, $iEdit_Height, BitOR($WS_CHILD, $WS_VISIBLE, $ES_AUTOHSCROLL, $ES_LEFT))
                _GUICtrlEdit_SetSel($hEdit, 0, -1)
                _WinAPI_SetFocus($hEdit)
                ; Prevent overwrite of edit rectangle
                $hDC = _WinAPI_GetWindowDC($hEdit)
                $hBrush = _WinAPI_CreateSolidBrush(0)
                Local $stRect = DllStructCreate("int;int;int;int")
                DllStructSetData($stRect, 1, $iEdit_Width)
                DllStructSetData($stRect, 2, 0)
                DllStructSetData($stRect, 3, 0)
                DllStructSetData($stRect, 4, $iEdit_Height)
                DllCall("user32.dll", "int", "FrameRect", "hwnd", $hDC, "ptr", DllStructGetPtr($stRect), "hwnd", $hBrush)
                ; Set HotKey to close edit
                HotKeySet("{ENTER}", "_End_SubItemEdit")
            EndIf
            $fDblClk = False
        EndIf
        If $fEdited Then ; Lines only needed for demo ConsoleWrite
            $fEdited = False
        EndIf
    WEnd
    GUIDelete($hGUI)
    Opt("GUIOnEventMode", $iOnEventMode)
    Opt("GUIDataSeparatorChar", $sDataSeparatorChar)
    Return 1
EndFunc   ;==>_ArrayEdit

Func _WM_NOTIFY($hWnd, $iMsg, $wParam, $lParam)
    #forceref $hWnd, $iMsg, $wParam
    Local $tNMHDR = DllStructCreate($tagNMHDR, $lParam)
    Local $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    Local $iCode = DllStructGetData($tNMHDR, "Code")
    ; Check if a ListView has sent the message
    Switch $iCode
        Case $NM_DBLCLK
            ; Set flag
            $fDblClk = True
    EndSwitch
    Return 'GUI_RUNDEFMSG' ; 'GUI_RUNDEFMSG' ; $GUI_RUNDEFMSG from GUIConstantsEx.au3 from GUIConstantsEx.au3
EndFunc   ;==>_WM_NOTIFY

Func _End_SubItemEdit()
    $sItemNewText = _GUICtrlEdit_GetText($hEdit) ; Set to Local if no demo ConsoleWrite
    ; Check edit took place
    If $sItemNewText <> $sItemOrgText Then ; Line only needed for demo ConsoleWrite
        _GUICtrlListView_SetItemText($ahListView, $aHit[0], $sItemNewText, $aHit[1])
        $fEdited = True ; Line only needed for demo ConsoleWrite
    EndIf ; Line only needed for demo ConsoleWrite
    ; Free edit rectangle
    _WinAPI_DeleteObject($hBrush)
    _WinAPI_ReleaseDC($hEdit, $hDC)
    _WinAPI_DestroyWindow($hEdit)
    ; Clear HotKey
    HotKeySet("{ENTER}")
    ; Re-enable resizing of columns
    ControlEnable($hGUI, "", HWnd(_GUICtrlListView_GetHeader($hListView)))
EndFunc   ;==>_End_SubItemEdit

Func _WM_COMMAND($hWnd, $Msg, $wParam, $lParam)
    #forceref $hWnd, $Msg, $wParam
    Local $iCode = BitShift($wParam, 16)
    Switch $lParam
        Case $hEdit
            Switch $iCode
                Case $EN_KILLFOCUS
                    _End_SubItemEdit()
            EndSwitch
    EndSwitch
    Return 'GUI_RUNDEFMSG' ; $GUI_RUNDEFMSG from GUIConstantsEx.au3
EndFunc   ;==>_WM_COMMAND

Edit: Replaced _Iif function with ternary conditional operator.

Also "#include <Array.au3>" line deleted.

This also works on Win7.

Edited December 14, 2014 by Malkey

adom · June 20, 2013

Hello people,

my fun is not that much great because I figured out that !ONLY 16-Childs are possible to set in a ListView!

Could that be? I tried a lot arround. I got 30 Childs but filling in each a ListView only possible up to count of 16.

Does anybody know why this is so?

Greetings

Andrew

Fun with ListViews and other things!

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