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crushyna

Error while adding file names to ListView

3 posts in this topic

Hello everyone!

I've encountered a strange problem while adding files (or rather file names) to a ListView.
Mechanics are simple:
1. Select files to add (FileOpenDialog + Multiselect)
2. Split selected string (filepath) into array (StringSplit)
3. File names appear on ListView (GUICtrlCreateListViewItem)

Writing starts from second array (since 0 is array size, and 1 is filepath).
Problem occurs when I try to add one file. Then, no filenames are added.
As far as I know, selecting one file generates only 2 strings (0 and 1) to split, therefore no string is written into ListView.
 

Is there any way / workaround to make this thing work properly?

Some code here:

While 1

    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
        ExitLoop

        Case $idAddTest
               $sMessage = "Select test cases to load:"
               $sFileOpenDialog = FileOpenDialog($sMessage, @WorkingDir & "\data\tests\", "All (*.*)", $FD_FILEMUSTEXIST & $FD_MULTISELECT)
                If @error Then
                MsgBox($MB_SYSTEMMODAL, "", "No test(s) were selected.")
                FileChangeDir(@ScriptDir)
            Else
               FileChangeDir(@ScriptDir)
               $aFileList = StringSplit($sFileOpenDialog, "|", @CRLF)
                    For $i = 2 to $aFileList[0]

                        MsgBox( 0, "test", $aFileList[$i]) ;just for testing purposes

                    GUICtrlCreateListViewItem($aFileList[$i], $idTestCaseList)
                    Next
            EndIf
    EndSwitch
 WEnd

 

And nothing more spectacular from ListView side:

Global $idTestCaseList = GUICtrlCreateListView("List of Tests             ", 24, 24, 225, 502, BitOR($LVS_SHOWSELALWAYS, $LVS_NOSORTHEADER, $LVS_REPORT))
        GUICtrlSetTip(-1, "List of test cases."& @CRLF &"Hold CTRL to select multiple lines.")

 

Any help appreciated!

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Check for an array after the StringSplit line, and if it's not an array, it's a single file and process accordingly, if it is an array, then continue using the present method.


If I posted any code, assume that code was written using the latest release version unless stated otherwise. Also, if it doesn't work on XP I can't help with that because I don't have access to XP, and I'm not going to.
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15 hours ago, BrewManNH said:

Check for an array after the StringSplit line, and if it's not an array, it's a single file and process accordingly, if it is an array, then continue using the present method.

Hey!

Took me some time, but I've managed to find magical _PathSplit function :)
That's how it looks right now, and is working properly :)
Thanks for help!
 

While 1

    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
        ExitLoop

        Case $idAddTest
               Local $cFilepath
               Local $cFilename
               Local $cDrivepath
               Local $cDirpath
               Local $cExtension
               $sMessage = "Select test cases to load:"
               $sFileOpenDialog = FileOpenDialog($sMessage, @WorkingDir & "\data\tests\", "All (*.*)", $FD_FILEMUSTEXIST & $FD_MULTISELECT)
                If @error Then
                MsgBox($MB_SYSTEMMODAL, "", "No test(s) were selected.")
                FileChangeDir(@ScriptDir)
            Else
               FileChangeDir(@ScriptDir)
               $aFileList = StringSplit($sFileOpenDialog, "|", @CRLF)
                If $aFileList[0] = 1 Then
                    _PathSplit($aFileList[1], $cDrivepath, $cDirpath, $cFilename, $cExtension)
                    GUICtrlCreateListViewItem($cFilename & $cExtension, $idTestCaseList)
                ElseIf $aFilelist[0] >2 Then
                For $i = 2 to $aFileList[0]

                        MsgBox( 0, "test", $aFileList[$i])

                    GUICtrlCreateListViewItem($aFileList[$i], $idTestCaseList)
                Next
                EndIf
            EndIf
          (...)
     EndSwitch
WEnd

 

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Manage multiple selections ; Prevent ComboBox from opening ; Manage keyboard events Case $WM_KEYDOWN Switch $wParam Case $VK_SHIFT, $VK_CONTROL $bComboDoNotOpen = True ; Manage keyboard events Case $VK_LEFT If Not $bComboDoNotOpen And $iSubItem > 0 Then $iSubItem -= 1 _GUICtrlListView_RedrawItems( $hListView, $iItem, $iItem ) Case $VK_RIGHT If Not $bComboDoNotOpen And $iSubItem < _GUICtrlListView_GetColumnCount( $hListView ) - 1 Then $iSubItem += 1 _GUICtrlListView_RedrawItems( $hListView, $iItem, $iItem ) Case $VK_SPACE If Not $bComboDoNotOpen And $bComboOpenOnSpace And $iItem > -1 And $iSubItem > -1 Then _GUICtrlListView_SetItemSelected( $hListView, -1, False ) GUICtrlSendToDummy( $idComboOpen ) EndIf EndSwitch Case $WM_KEYUP Switch $wParam Case $VK_SHIFT, $VK_CONTROL $bComboDoNotOpen = False EndSwitch ; Left click in ListView ; Sent on single and double click ; Determines item/subitem of the cell that's clicked Case $WM_LBUTTONDOWN Local $aHit = _GUICtrlListView_SubItemHitTest( $hListView ) If $bComboOpen Then ; If another ComboBox is open then delete it _GUICtrlEDIT_Destroy( $hEdit ) GUICtrlSendToDummy( $idComboClose ) _WinAPI_SetFocus( $hListView ) EndIf If $aHit[0] > -1 And $aHit[1] > -1 Then $iItem = $aHit[0] $iSubItem = $aHit[1] _GUICtrlListView_RedrawItems( $hListView, $iItem, $iItem ) EndIf ; Delete ComboBox on right click in ListView and on left ; or right click in non-client ListView area (Scrollbars). Case $WM_RBUTTONDOWN, $WM_NCLBUTTONDOWN, $WM_NCRBUTTONDOWN _GUICtrlEDIT_Destroy( $hEdit ) GUICtrlSendToDummy( $idComboClose ) _WinAPI_SetFocus( $hListView ) EndSwitch ; Call next function in subclass chain Return DllCall( "comctl32.dll", "lresult", "DefSubclassProc", "hwnd", $hWnd, "uint", $iMsg, "wparam", $wParam, "lparam", $lParam )[0] #forceref $iSubclassId, $pData EndFunc ; Messages from the Edit control of the ComboBox Func EditCallback( $hWnd, $iMsg, $wParam, $lParam, $iSubclassId, $pData ) Switch $iMsg ; Dialog codes Case $WM_GETDLGCODE Switch $wParam Case $VK_TAB ; Close GUICtrlSendToDummy( $idComboClose, True ) Case $VK_RETURN ; Accept and close GUICtrlSendToDummy( $idComboClose, True ) Case $VK_ESCAPE ; Close GUICtrlSendToDummy( $idComboClose, True ) _WinAPI_SetFocus( $hListView ) $bEditEscape = True EndSwitch ; Double click in Edit part of ComboBox Case $WM_LBUTTONDBLCLK Local $aPos = MouseGetWindowPos( $hListView ) If $aPos[0] > $aRect[0] And $aPos[0] < $aRect[2] And $aPos[1] > $aRect[1] And $aPos[1] < $aRect[1] + 20 Then _ GUICtrlSendToDummy( $idComboClose, True ) ; Accept and close EndSwitch ; Call next function in subclass chain Return DllCall( "comctl32.dll", "lresult", "DefSubclassProc", "hwnd", $hWnd, "uint", $iMsg, "wparam", $wParam, "lparam", $lParam )[0] #forceref $iSubclassId, $pData EndFunc ; Handle GUI messages related to ComboBox control Func GuiCallback( $hWnd, $iMsg, $wParam, $lParam, $iSubclassId, $pData ) Switch $iMsg ; Delete ComboBox on left or right mouse click in non-client GUI area and on GUI deactivate Case $WM_NCLBUTTONDOWN, $WM_NCRBUTTONDOWN, $WM_ACTIVATE _GUICtrlEDIT_Destroy( $hEdit ) GUICtrlSendToDummy( $idComboClose ) EndSwitch ; Call next function in subclass chain Return DllCall( "comctl32.dll", "lresult", "DefSubclassProc", "hwnd", $hWnd, "uint", $iMsg, "wparam", $wParam, "lparam", $lParam )[0] #forceref $iSubclassId, $pData EndFunc ; Get mouse pos relative to window Func MouseGetWindowPos( $hWindow ) Local $aPos = MouseGetPos() Local $tPoint = DllStructCreate( "int X;int Y" ) DllStructSetData( $tPoint, "X", $aPos[0] ) DllStructSetData( $tPoint, "Y", $aPos[1] ) _WinAPI_ScreenToClient( $hWindow, $tPoint ) $aPos[0] = DllStructGetData( $tPoint, "X" ) $aPos[1] = DllStructGetData( $tPoint, "Y" ) Return $aPos EndFunc  
       
       
       
      OnefolderWorking.zip
    • rootx
      By rootx
      I would like to hide the header in the listview, but I did not find anything in the help and in the forum, you have some advice, thanks.
    • blemas
      By blemas
      The McAfee return for AV defs per "C:\Progra~1\Common~1\McAfee\SystemCore\csscan.exe -Versions" is ...
      CommonShell Command Line Scanner Lite (VSCORE.15.5.0.3960)
          Engine version: 5800.7501
          DAT version:    8450.0
          Time required:  15 milliseconds
      I want to isolate the actual DAT version as "8450.0".  There may be an easier way to get the DAT Version via other McAfee or registry methods but essentially I just want to know how to parse a string at a character or @CRLF into two separate strings for further parsing. Example:
      $string = "Name=Microsoft Windows 10 Professional |C:\windows|\Device\Harddisk0\Partition2"
      Parse into $var1 = "Name" & $var2 = "Microsoft Windows 10 Professional |C:\windows|\Device\Harddisk0\Partition2"
      From there I'd like to parse $var2 at "|" into  $var3 = "Microsoft Windows 10 Professional" and $var4 "C:\windows|\Device\Harddisk0\Partition2"
       
       
       
       
       
    • Clemens
      By Clemens
      Hi there,
      I have a small hopefully quick fixable issue with reading information from my ListView:
      So in fact I just want to have information about which items are selected, so I'm using
      msgbox(0 , "return", GUICtrlRead($myListView), 1)
      but unfortunately it only returns me either the first item id or if this is not selected the second item id, or if this is not selected the third, etc. or 0 if none is selected.
      Anybody has an idea how to get the full picture of my >>multiple Items selected<< ListView?
      Thanks in advance!
      Clemens
    • FrancescoDiMuro
      By FrancescoDiMuro
      Hi guys! How are you? Hope you're fine
      I'm trying to use SQLite for managing some data, and, I would like to display my "retrieved" data, but I'm trying to do a select from 2 table, and seems to not work properly...
      What I'd like to do is retrieve data from 2 tables and display in a listview...
      I tried with:
      Local $aRisultato, $iRighe, $iColonne, $iRVal $iRval = _SQLite_GetTable2d($hDatabase, "SELECT * FROM Magazzino_Rockwell, Magazzino_Siemens;", $aRisultato, $iRighe, $iColonne) If $iRVal = $SQLITE_OK Then ;_SQLite_Display2DResult($aRisultato) _ArrayDisplay($aRisultato) EndIf ... but it displays a single record 41 times, and it does this thing for every record in the database...
      What do you need to help me?
      Thanks  

      EDIT:
      Managed with a double If and double query like this:
       
      $iRval = _SQLite_GetTable2d($hDatabase, "SELECT * FROM Magazzino_Rockwell;", $aRisultato, $iRighe, $iColonne) If $iRVal = $SQLITE_OK Then Local $aRisultatoRockwell = $aRisultato $iRval = _SQLite_GetTable2d($hDatabase, "SELECT * FROM Magazzino_Siemens;", $aRisultato, $iRighe, $iColonne) If $iRVal = $SQLITE_OK Then _ArrayConcatenate($aRisultato, $aRisultatoRockwell) Local $i, $sRiga, $s_LV_Item For $i = 1 To Ubound($aRisultato) - 1 $sRiga = $aRisultato[$i][0] & "|" & _ $aRisultato[$i][1] & "|" & _ $aRisultato[$i][2] & "|" & _ $aRisultato[$i][3] & "|" & _ $aRisultato[$i][4] & "|" & _ $aRisultato[$i][5] & "|" & _ $aRisultato[$i][6] & "|" & _ $aRisultato[$i][7] & "|" & _ $aRisultato[$i][8] & "|" & _ $aRisultato[$i][9] & "|" & _ $aRisultato[$i][10] & "|" & _ $aRisultato[$i][11] $s_LV_Item = GUICtrlCreateListViewItem($sRiga, $lv_Lista) Next And so, the listview is created
      If anyone has another more efficient way, I'm here Thanks guys