ListView items sort.

[rasim]

Hi! How can sort items withs images in ListView? I tryed, but sorted only items, images stay on old place.

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#include <GuiConstants.au3>
#include <GuiListView.au3>
#include <GuiImageList.au3>

$Gui = GUICreate("Test", 300, 200)

$hListView = _GUICtrlListView_Create($GUI, "Items|SubItems", 2, 2, 296, 196, BitOR($LVS_EDITLABELS, $LVS_REPORT))
_GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVS_EX_GRIDLINES, $LVS_EX_FULLROWSELECT, $LVS_EX_SUBITEMIMAGES))

$hImage = _GUIImageList_Create(16, 16, 5, 3)
_GUIImageList_AddIcon ($hImage, "shell32.dll", 3)
_GUIImageList_AddIcon ($hImage, "shell32.dll", 1)

_GUICtrlListView_SetImageList ($hListView, $hImage, 1)

$ListItem1 = _GUICtrlListView_AddItem($hListView, "Item1",0)
$ListItem2 = _GUICtrlListView_AddItem($hListView, "Item2",1)

$ListSubItem1 = _GUICtrlListView_AddSubItem($hListView, 0, '1', 1)
$ListSubItem1 = _GUICtrlListView_AddSubItem($hListView, 1, '2', 1)

GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")

Global $B_DESCENDING[_GUICtrlListView_GetColumnCount($hListView)]

GUISetState()

While 1
    $msg = GUIGetMsg()
    Switch $msg
    Case $GUI_EVENT_CLOSE
        ExitLoop
    EndSwitch
WEnd

Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
    Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $hWndListView
    $hWndListView = $hListView
    If Not IsHWnd($hListView) Then $hWndListView = GUICtrlGetHandle($hListView)

    $tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
    $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    $iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
    $iCode = DllStructGetData($tNMHDR, "Code")

    Switch $hWndFrom
    Case $hWndListView
        Switch $iCode
        Case $LVN_COLUMNCLICK
            Local $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
            _GUICtrlListView_SimpleSort($hWndListView, $B_DESCENDING, DllStructGetData($tInfo, "SubItem"))
        Case $LVN_BEGINLABELEDIT
            Local $tInfo = DllStructCreate($tagNMLVDISPINFO, $ilParam)
            Return False
        Case $LVN_ENDLABELEDIT
            Local $tInfo = DllStructCreate($tagNMLVDISPINFO, $ilParam)
            Local $tBuffer = DllStructCreate("char Text[" & DllStructGetData($tInfo, "TextMax") & "]", DllStructGetData($tInfo, "Text"))
            If StringLen(DllStructGetData($tBuffer, "Text")) Then Return True
            EndSwitch
        EndSwitch
        Return $GUI_RUNDEFMSG
    EndFunc

[Siao]

Use GUICtrlRegisterListViewSort().

[GaryFrost]

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#include <GuiConstantsEx.au3>
#include <GuiListView.au3>
#include <GuiImageList.au3>

Dim $nCurCol = -1
Dim $nSortDir = 1
Dim $bSet = 0
Dim $nCol = -1

$Gui = GUICreate("Test", 300, 200)

$hListView = GUICtrlCreateListView("Items|SubItems", 2, 2, 296, 196, BitOR($LVS_EDITLABELS, $LVS_REPORT))
_GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVS_EX_GRIDLINES, $LVS_EX_FULLROWSELECT, $LVS_EX_SUBITEMIMAGES))

$hImage = _GUIImageList_Create(16, 16, 5, 3)
_GUIImageList_AddIcon($hImage, "shell32.dll", 3)
_GUIImageList_AddIcon($hImage, "shell32.dll", 1)

_GUICtrlListView_SetImageList($hListView, $hImage, 1)

$ListItem1 = _GUICtrlListView_AddItem($hListView, "Item1", 0)
_GUICtrlListView_SetItemParam($hListView, $ListItem1, _GUICtrlListView_GetItemCount($hListView) + 9999)
$ListItem2 = _GUICtrlListView_AddItem($hListView, "Item2", 1)
_GUICtrlListView_SetItemParam($hListView, $ListItem2, _GUICtrlListView_GetItemCount($hListView) + 9999)

$ListSubItem1 = _GUICtrlListView_AddSubItem($hListView, 0, '1', 1)
$ListSubItem1 = _GUICtrlListView_AddSubItem($hListView, 1, '2', 1)

GUICtrlRegisterListViewSort($hListView, "LVSort") ; Register the function "LVSort" for the sorting callback

GUISetState()

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            ExitLoop
        Case $hListView
            $bSet = 0
            $nCurCol = $nCol
            GUICtrlSendMsg($hListView, $LVM_SETSELECTEDCOLUMN, GUICtrlGetState($hListView), 0)
            DllCall("user32.dll", "int", "InvalidateRect", "hwnd", GUICtrlGetHandle($hListView), "int", 0, "int", 1)
    EndSwitch
WEnd

; Our sorting callback funtion
Func LVSort($hWnd, $nItem1, $nItem2, $nColumn)
    Local $nSort
    Local $tInfo = DllStructCreate($tagLVFINDINFO)
    DllStructSetData($tInfo, "Flags", $LVFI_PARAM)
    
    ; Switch the sorting direction
    If $nColumn = $nCurCol Then
        If Not $bSet Then
            $nSortDir = $nSortDir * - 1
            $bSet = 1
        EndIf
    Else
        $nSortDir = 1
    EndIf
    $nCol = $nColumn
    
    DllStructSetData($tInfo, "Param", $nItem1)
    $val1 = _GUICtrlListView_FindItem($hWnd, -1, $tInfo)
    ConsoleWrite("$val1: " & $val1 & @LF)
    DllStructSetData($tInfo, "Param", $nItem2)
    $val2 = _GUICtrlListView_FindItem($hWnd, -1, $tInfo)
    $val1 = _GUICtrlListView_GetItemText($hWnd, $val1, $nColumn)
    $val2 = _GUICtrlListView_GetItemText($hWnd, $val2, $nColumn)
    
    $nResult = 0 ; No change of item1 and item2 positions
    
    If $val1 < $val2 Then
        $nResult = -1 ; Put item2 before item1
    ElseIf $val1 > $val2 Then
        $nResult = 1 ; Put item2 behind item1
    EndIf

    $nResult = $nResult * $nSortDir
    
    Return $nResult
EndFunc   ;==>LVSort

[rasim]

Thanks guys!

[GaryFrost]

Thanks guys!

NP

In the next Release and/or Beta look for _GUICtrlListView_RegisterSortCallBack, should be much easier to use then the GUICtrlRegisterListViewSort

[rasim]

NP

In the next Release and/or Beta look for _GUICtrlListView_RegisterSortCallBack, should be much easier to use then the GUICtrlRegisterListViewSort

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