ListView select and read help

ActualAkshay · May 4, 2012

Hi everyone,

I have attached a file below, in the GUI there is a List View that displays a list of items, and theres an input box, i want it in such way that when you select an item from list, its automatically shown in the input box.

I tried to make it work for hours, but couldnt make it work, would really appreciate it if someone helps me out

thank you

GUI.au3

EDIT: PS here is other other GUI with which im having problem, you have to drag and drop files on combo to make file list

Good Luck with it

GUI 2.au3

GUIListViewEx.au3

Edited May 4, 2012 by ActualAkshay

ahmet · May 4, 2012

You do it just like line

Case $GUI_EVENT_CLOSE

. You'll only put variables of your ListViewItems. Also look in AutoIt's help file for GUICtrlRead() and GUICtrlSetData().

ActualAkshay · May 4, 2012

You do it just like line
Case $GUI_EVENT_CLOSE
. You'll only put variables of your ListViewItems. Also look in AutoIt's help file for GUICtrlRead() and GUICtrlSetData().

i tried everything, but i couldnt make it work at all,

I even tried using _GUIListViewEx_WM_LBUTTONUP_Handler from _GUIListViewEx UDF, _GUICtrlListView_GetItemText()

but nothing worked, GUICtrlRead() return strange numbers like 120, 121, 124

ahmet · May 4, 2012

If you use GUICtrlRead on $ListView1_2 it returns 4324|. You may also look at StringTrimRight().

ActualAkshay · May 4, 2012

yes right, if i trim the item number from StringTrimRight, _GUICtrlListView_GetItemText can be used to display the item, but whats the reason behind list view returning numbers? and cant items be directly returned by any other way that could make the program simple?

Edited May 4, 2012 by ActualAkshay

ActualAkshay · May 4, 2012

OOPS, sorry, its working with this gui, let me upload another GUI, where it dont work

ahmet · May 4, 2012

Try this

Case $ListView1_2
   GUICtrlSetData($Input1,StringTrimRight(GUICtrlRead($ListView1_2),1))
  Case $ListView1_3
   GUICtrlSetData($Input1,StringTrimRight(GUICtrlRead($ListView1_3),1))

$ListView1_3 and $ListView1_2 can be repleaced with $nMsg

ActualAkshay · May 4, 2012

Try this

Case $ListView1_2
   GUICtrlSetData($Input1,StringTrimRight(GUICtrlRead($ListView1_2),1))
  Case $ListView1_3
   GUICtrlSetData($Input1,StringTrimRight(GUICtrlRead($ListView1_3),1))

$ListView1_3 and $ListView1_2 can be repleaced with $nMsg

so here is other other GUI with which im having problem, you have to drag and drop files on combo to make file list

Good Luck with it

GUI 2.au3

GUIListViewEx.au3

ahmet · May 4, 2012

I think I don't understand your problem well. Do you want to populate listview with files you drag or combobox, because the cod does once and you wrote other?

ActualAkshay · May 5, 2012

I want it in such way, that when u drag and drop files on the list view, its filled with file path, and when u select a file from list, its displayed on the input on the left side of the gui

ahmet · May 5, 2012

Set this function

Func Set()
GUICtrlSetData($TitleC,GUICtrlRead(@GUI_CtrlId))
EndFunc

to be called when you click ListViewItem. Try with GUICtrlSetOnEvent(-1,"Set")

Edited May 5, 2012 by ahmet

ActualAkshay · May 5, 2012

Set this function
Func Set()
GUICtrlSetData($TitleC,GUICtrlRead(@GUI_CtrlId))
EndFunc
to be called when you click ListViewItem. Try with GUICtrlSetOnEvent(-1,"Set")

no it isnt working, i have already tried this, and i again tried it to make usre if you are right, come on, can you please try it yourself before suggesting something

ActualAkshay · May 5, 2012

sure*

ahmet · May 5, 2012

Of course I have tried it and it worked.

#include <ButtonConstants.au3>
#include <ComboConstants.au3>
#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
#include <ListViewConstants.au3>
#include <StaticConstants.au3>
#include <TabConstants.au3>
#include <WindowsConstants.au3>
#include <GUIListViewEx.au3>
#include <array.au3>
Opt("GUIOnEventMode", 1)
Opt("GUIResizeMode", 1)
;~ Global $WM_DROPFILES = 0x233
Global $DropFilesArr[1], $IDs[10], $counter=0
Local $FileList, $CancelB, $TitleC

_GUICreate()
_SetOnEvents()
$sel_file_index = 0
While 1
Sleep(10)
WEnd
Func _GUICreate()
#Region ### START Koda GUI section ### Form=Form2 (2).kxf
$GUI = GUICreate("Akshay", 608, 376, -1, -1, -1, BitOR($WS_EX_ACCEPTFILES, ""))
$TitleC = GUICtrlCreateInput("", 74, 59, 256, 25) ;, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL, $WS_GROUP))
$FileList = GUICtrlCreateListView("Name", 376, 8, 224, 360, BitOR($LVS_SHOWSELALWAYS, $WS_HSCROLL))
GUICtrlSendMsg(-1, $LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_HEADERDRAGDROP, $LVS_EX_HEADERDRAGDROP)
GUICtrlSetState(-1, $GUI_DROPACCEPTED)
GUICtrlSendMsg(-1, $LVM_SETCOLUMNWIDTH, 0, 150)
GUISetState(@SW_SHOW)
GUIRegisterMsg($WM_DROPFILES, "WM_DROPFILES_FUNC")
#EndRegion ### END Koda GUI section ###
EndFunc   ;==>_GUICreate
Func _GUIDelete()
GUIDelete()
EndFunc   ;==>_GUIDelete
Func _Exit()
Exit
EndFunc   ;==>_Exit
Func _SetOnEvents()
GUISetOnEvent($GUI_EVENT_DROPPED, "_DragFileFill")
GUISetOnEvent($GUI_EVENT_CLOSE, "_Exit")
EndFunc   ;==>_SetOnEvents

Func _DragFileFill()
$NotValidExtPath = ""
$ValidExtCount = 0
For $i = 1 To UBound($DropFilesArr) - 1
;~   If (UBound($IDs))>$counter Then ReDim $IDs[2*UBound($IDs)]
;~   ConsoleWrite("$counter=" & $counter)
  $ValidExtCount += 1
;~   $counter=$counter+1
  GUICtrlCreateListViewItem($DropFilesArr[$i], $FileList)
  GUICtrlSetOnEvent(-1,"Set")
Next
If $ValidExtCount > 0 Then GUICtrlSendMsg($FileList, $LVM_SETCOLUMNWIDTH, 0, -1)
_GUICtrlListView_SetItemSelected($FileList, 0)
EndFunc   ;==>_DragFileFill
Func _File_Selected()
$sel_file_text = _GUICtrlListView_GetItemText($FileList, GUICtrlRead($FileList))
GUICtrlSetData($TitleC, $sel_file_text)
EndFunc   ;==>_File_Selected
Func WM_DROPFILES_FUNC($hWnd, $msgID, $wParam, $lParam)
Local $nSize, $pFileName
Local $nAmt = DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", 0xFFFFFFFF, "ptr", 0, "int", 255)
For $i = 0 To $nAmt[0] - 1
  $nSize = DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", $i, "ptr", 0, "int", 0)
  $nSize = $nSize[0] + 1
  $pFileName = DllStructCreate("char[" & $nSize & "]")
  DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", $i, "ptr", _
    DllStructGetPtr($pFileName), "int", $nSize)
  ReDim $DropFilesArr[$i + 2]
  $DropFilesArr[$i + 1] = DllStructGetData($pFileName, 1)
  $pFileName = 0
Next
$DropFilesArr[0] = UBound($DropFilesArr) - 1
EndFunc   ;==>WM_DROPFILES_FUNC
Func Set()
GUICtrlSetData($TitleC,GUICtrlRead(@GUI_CtrlId))
EndFunc

I think that the function in you while loop you had, the one in the same line with If... , was for GUIRegister Message()

ActualAkshay · May 6, 2012

Of course I have tried it and it worked.

#include <ButtonConstants.au3>
#include <ComboConstants.au3>
#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
#include <ListViewConstants.au3>
#include <StaticConstants.au3>
#include <TabConstants.au3>
#include <WindowsConstants.au3>
#include <GUIListViewEx.au3>
#include <array.au3>
Opt("GUIOnEventMode", 1)
Opt("GUIResizeMode", 1)
;~ Global $WM_DROPFILES = 0x233
Global $DropFilesArr[1], $IDs[10], $counter=0
Local $FileList, $CancelB, $TitleC

_GUICreate()
_SetOnEvents()
$sel_file_index = 0
While 1
Sleep(10)
WEnd
Func _GUICreate()
#Region ### START Koda GUI section ### Form=Form2 (2).kxf
$GUI = GUICreate("Akshay", 608, 376, -1, -1, -1, BitOR($WS_EX_ACCEPTFILES, ""))
$TitleC = GUICtrlCreateInput("", 74, 59, 256, 25) ;, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL, $WS_GROUP))
$FileList = GUICtrlCreateListView("Name", 376, 8, 224, 360, BitOR($LVS_SHOWSELALWAYS, $WS_HSCROLL))
GUICtrlSendMsg(-1, $LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_HEADERDRAGDROP, $LVS_EX_HEADERDRAGDROP)
GUICtrlSetState(-1, $GUI_DROPACCEPTED)
GUICtrlSendMsg(-1, $LVM_SETCOLUMNWIDTH, 0, 150)
GUISetState(@SW_SHOW)
GUIRegisterMsg($WM_DROPFILES, "WM_DROPFILES_FUNC")
#EndRegion ### END Koda GUI section ###
EndFunc   ;==>_GUICreate
Func _GUIDelete()
GUIDelete()
EndFunc   ;==>_GUIDelete
Func _Exit()
Exit
EndFunc   ;==>_Exit
Func _SetOnEvents()
GUISetOnEvent($GUI_EVENT_DROPPED, "_DragFileFill")
GUISetOnEvent($GUI_EVENT_CLOSE, "_Exit")
EndFunc   ;==>_SetOnEvents

Func _DragFileFill()
$NotValidExtPath = ""
$ValidExtCount = 0
For $i = 1 To UBound($DropFilesArr) - 1
;~   If (UBound($IDs))>$counter Then ReDim $IDs[2*UBound($IDs)]
;~   ConsoleWrite("$counter=" & $counter)
  $ValidExtCount += 1
;~   $counter=$counter+1
  GUICtrlCreateListViewItem($DropFilesArr[$i], $FileList)
  GUICtrlSetOnEvent(-1,"Set")
Next
If $ValidExtCount > 0 Then GUICtrlSendMsg($FileList, $LVM_SETCOLUMNWIDTH, 0, -1)
_GUICtrlListView_SetItemSelected($FileList, 0)
EndFunc   ;==>_DragFileFill
Func _File_Selected()
$sel_file_text = _GUICtrlListView_GetItemText($FileList, GUICtrlRead($FileList))
GUICtrlSetData($TitleC, $sel_file_text)
EndFunc   ;==>_File_Selected
Func WM_DROPFILES_FUNC($hWnd, $msgID, $wParam, $lParam)
Local $nSize, $pFileName
Local $nAmt = DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", 0xFFFFFFFF, "ptr", 0, "int", 255)
For $i = 0 To $nAmt[0] - 1
  $nSize = DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", $i, "ptr", 0, "int", 0)
  $nSize = $nSize[0] + 1
  $pFileName = DllStructCreate("char[" & $nSize & "]")
  DllCall("shell32.dll", "int", "DragQueryFile", "hwnd", $wParam, "int", $i, "ptr", _
    DllStructGetPtr($pFileName), "int", $nSize)
  ReDim $DropFilesArr[$i + 2]
  $DropFilesArr[$i + 1] = DllStructGetData($pFileName, 1)
  $pFileName = 0
Next
$DropFilesArr[0] = UBound($DropFilesArr) - 1
EndFunc   ;==>WM_DROPFILES_FUNC
Func Set()
GUICtrlSetData($TitleC,GUICtrlRead(@GUI_CtrlId))
EndFunc

I think that the function in you while loop you had, the one in the same line with If... , was for GUIRegister Message()

Oh thanks a lot bro it worked, you rock!! thank you soooooo much

ListView select and read help

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