Listview with Checkboxes (Help)

[DJ VenGenCe]

Using the following code provided by gafrost (thank you) I would like to take this listview a step further. Sending the data to a new listview but only by the ones that are checked off.

Pressing the button at the top will copy the data into the listview on the right. This is where I am stuck.

Any Ideas?

CODE

;gafrost

;gafrost

#include <GUIConstants.au3>

;Global Const $LVFI_PARAM = 0x0001

;Global Const $LVIF_TEXT = 0x0001

;Global Const $LVM_FIRST = 0x1000

Global Const $LVM_GETITEM = $LVM_FIRST + 5

;Global Const $LVM_FINDITEM = $LVM_FIRST + 13

;Global Const $LVM_SETSELECTEDCOLUMN = $LVM_FIRST + 140

Dim $nCurCol = -1

Dim $nSortDir = 1

Dim $bSet = 0

Dim $nCol = -1

$gui = GUICreate("TEST APP!", 640, 480, -1, -1)

$copy = GUICtrlCreateButton("Copy Selected Fields", 10, 5, 100,17)

$listview = GUICtrlCreateListView("Column 1|Column 2|Column3", 0, 50, 200, 200, $WS_VSCROLL, $LVS_EX_CHECKBOXES + $LVS_EX_GRIDLINES)

GUICtrlRegisterListViewSort(-1, "LVSort") ; Register the function "SortLV" for the sorting callback

GUICtrlCreateListViewItem("444|444|444", $listview)

GUICtrlCreateListViewItem("333|333|333", $listview)

GUICtrlCreateListViewItem("222|222|222", $listview)

GUICtrlCreateListViewItem("111|111|111", $listview)

GUISetState(@SW_SHOW, $gui)

$output_listview = GUICtrlCreateListView("Column 1|Column 2|Column3", 250,50, 200, 200);

While 1

$msg = GUIGetMsg()

Select

Case $msg = $copy

;do stuff

Case $msg = $GUI_EVENT_CLOSE

ExitLoop

Case $msg = $listview

$bSet = 0

$nCurCol = $nCol

GUICtrlSendMsg($listview, $LVM_SETSELECTEDCOLUMN, GUICtrlGetState($listview), 0)

DllCall("user32.dll", "int", "InvalidateRect", "hwnd", GUICtrlGetHandle($listview), "int", 0, "int", 1)

EndSelect

WEnd

; Our sorting callback funtion

Func LVSort($hWnd, $nItem1, $nItem2, $nColumn)

Local $nSort

; Switch the sorting direction

If $nColumn = $nCurCol Then

If Not $bSet Then

$nSortDir = $nSortDir * - 1

$bSet = 1

EndIf

Else

$nSortDir = 1

EndIf

$nCol = $nColumn

$val1 = GetSubItemText($listview, $nItem1, $nColumn)

$val2 = GetSubItemText($listview, $nItem2, $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

; Retrieve the text of a listview item in a specified column

Func GetSubItemText($nCtrlID, $nItemID, $nColumn)

Local $stLvfi = DllStructCreate("uint;ptr;int;int[2];int")

DllStructSetData($stLvfi, 1, $LVFI_PARAM)

DllStructSetData($stLvfi, 3, $nItemID)

Local $stBuffer = DllStructCreate("char[260]")

$nIndex = GUICtrlSendMsg($nCtrlID, $LVM_FINDITEM, -1, DllStructGetPtr($stLvfi));

Local $stLvi = DllStructCreate("uint;int;int;uint;uint;ptr;int;int;int;int")

DllStructSetData($stLvi, 1, $LVIF_TEXT)

DllStructSetData($stLvi, 2, $nIndex)

DllStructSetData($stLvi, 3, $nColumn)

DllStructSetData($stLvi, 6, DllStructGetPtr($stBuffer))

DllStructSetData($stLvi, 7, 260)

GUICtrlSendMsg($nCtrlID, $LVM_GETITEM, 0, DllStructGetPtr($stLvi));

$sItemText = DllStructGetData($stBuffer, 1)

$stLvi = 0

$stLvfi = 0

$stBuffer = 0

Return $sItemText

EndFunc ;==>GetSubItemText

Edited August 16, 2007 by DJ VenGenCe

[martin]

Using the following code provided by gafrost (thank you) I would like to take this listview a step further. Sending the data to a new listview but only by the ones that are checked off.

Pressing the button at the top will copy the data into the listview on the right. This is where I am stuck.

Any Ideas?

CODE

;gafrost

;gafrost

#include <GUIConstants.au3>

;Global Const $LVFI_PARAM = 0x0001

;Global Const $LVIF_TEXT = 0x0001

;Global Const $LVM_FIRST = 0x1000

Global Const $LVM_GETITEM = $LVM_FIRST + 5

;Global Const $LVM_FINDITEM = $LVM_FIRST + 13

;Global Const $LVM_SETSELECTEDCOLUMN = $LVM_FIRST + 140

Dim $nCurCol = -1

Dim $nSortDir = 1

Dim $bSet = 0

Dim $nCol = -1

$gui = GUICreate("TEST APP!", 640, 480, -1, -1)

$copy = GUICtrlCreateButton("Copy Selected Fields", 10, 5, 100,17)

$listview = GUICtrlCreateListView("Column 1|Column 2|Column3", 0, 50, 200, 200, $WS_VSCROLL, $LVS_EX_CHECKBOXES + $LVS_EX_GRIDLINES)

GUICtrlRegisterListViewSort(-1, "LVSort") ; Register the function "SortLV" for the sorting callback

GUICtrlCreateListViewItem("444|444|444", $listview)

GUICtrlCreateListViewItem("333|333|333", $listview)

GUICtrlCreateListViewItem("222|222|222", $listview)

GUICtrlCreateListViewItem("111|111|111", $listview)

GUISetState(@SW_SHOW, $gui)

$output_listview = GUICtrlCreateListView("Column 1|Column 2|Column3", 250,50, 200, 200);

While 1

$msg = GUIGetMsg()

Select

Case $msg = $copy

;do stuff

Case $msg = $GUI_EVENT_CLOSE

ExitLoop

Case $msg = $listview

$bSet = 0

$nCurCol = $nCol

GUICtrlSendMsg($listview, $LVM_SETSELECTEDCOLUMN, GUICtrlGetState($listview), 0)

DllCall("user32.dll", "int", "InvalidateRect", "hwnd", GUICtrlGetHandle($listview), "int", 0, "int", 1)

EndSelect

WEnd

; Our sorting callback funtion

Func LVSort($hWnd, $nItem1, $nItem2, $nColumn)

Local $nSort

; Switch the sorting direction

If $nColumn = $nCurCol Then

If Not $bSet Then

$nSortDir = $nSortDir * - 1

$bSet = 1

EndIf

Else

$nSortDir = 1

EndIf

$nCol = $nColumn

$val1 = GetSubItemText($listview, $nItem1, $nColumn)

$val2 = GetSubItemText($listview, $nItem2, $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

; Retrieve the text of a listview item in a specified column

Func GetSubItemText($nCtrlID, $nItemID, $nColumn)

Local $stLvfi = DllStructCreate("uint;ptr;int;int[2];int")

DllStructSetData($stLvfi, 1, $LVFI_PARAM)

DllStructSetData($stLvfi, 3, $nItemID)

Local $stBuffer = DllStructCreate("char[260]")

$nIndex = GUICtrlSendMsg($nCtrlID, $LVM_FINDITEM, -1, DllStructGetPtr($stLvfi));

Local $stLvi = DllStructCreate("uint;int;int;uint;uint;ptr;int;int;int;int")

DllStructSetData($stLvi, 1, $LVIF_TEXT)

DllStructSetData($stLvi, 2, $nIndex)

DllStructSetData($stLvi, 3, $nColumn)

DllStructSetData($stLvi, 6, DllStructGetPtr($stBuffer))

DllStructSetData($stLvi, 7, 260)

GUICtrlSendMsg($nCtrlID, $LVM_GETITEM, 0, DllStructGetPtr($stLvi));

$sItemText = DllStructGetData($stBuffer, 1)

$stLvi = 0

$stLvfi = 0

$stBuffer = 0

Return $sItemText

EndFunc ;==>GetSubItemText

You need to add this line to the start of your script

#include <guilistview.au3>

Then the case statement would be like this

Case $msg = $copy
            For $n = _0 to GUICtrlListViewGetItemCount($listview) -1
                If _GUICtrlListViewGetCheckedState($listview,$n) Then
                    _GUICtrlListViewCopyItems ($listview,$output_listview, 0)
                EndIf
            Next

You might need to add something to stop the same items being copied more than once.