Jump to content
Sign in to follow this  
sonofalion

Count string occurence in ListView

Recommended Posts

sonofalion

Hi,

is there a way to count how many times a specific string occurs within a listview? I would prefer it if it could be done by searching only a specific column, but if the latter is not feasible, it's still OK.

Share this post


Link to post
Share on other sites
kylomas

sonofalion,

_GUICtrlListView_FindInText


Forum Rules         Procedure for posting code

"I like pigs.  Dogs look up to us.  Cats look down on us.  Pigs treat us as equals."

- Sir Winston Churchill

Share this post


Link to post
Share on other sites
sonofalion

This will only return the item where the text is found, right? I am looking to perform a count, since the string I am looking for will be found in many items of the listview. I tried to build a function around _GUICtrlListView_FindInText that can do thi, but I failed miserably.

Share this post


Link to post
Share on other sites
mikell

?

#include <GUIConstantsEx.au3>
#include <GuiListView.au3>

GUICreate("ListView Get Column", 400, 300)
$idListview = GUICtrlCreateListView("col0|col1|col2", 2, 2, 394, 268)
_GUICtrlListView_SetColumnWidth($idListview, 0, 100)
GUISetState(@SW_SHOW)

GUICtrlCreateListViewItem("index 0|data1|more1", $idListview)
GUICtrlCreateListViewItem("index 1|data6|more2", $idListview)
GUICtrlCreateListViewItem("index 2|data3|more3", $idListview)
GUICtrlCreateListViewItem("index 3|data6|more4", $idListview)
GUICtrlCreateListViewItem("index 4|data5|more5", $idListview)
GUICtrlCreateListViewItem("index 4|data6|more6", $idListview)
GUICtrlCreateListViewItem("index 4|data7|more7", $idListview)

Local $txt = "", $search = "data6", $col = 1
For $i = 0 to _GUICtrlListView_GetItemCount($idListview)-1
   $txt &= _GUICtrlListView_GetItemText($idListview, $i, $col)
Next
StringReplace($txt, $search, "")
Msgbox(0,"", @extended & ' occurances of "' & $search & '" found in col ' & $col)

Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE

Share this post


Link to post
Share on other sites
sonofalion

mikell, this looks great. Thank you!

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

  • Similar Content

    • Miliardsto
      By Miliardsto
      I got that func
      Func makeHelpImgGUI($title,$width,$height,$img) $img = GUICtrlCreatePic("",20,40,$width,$height) _ResourceSetImageToCtrl($img, "HERE") EndFunc and I call this func like that
      makeHelpImgGUI("Image",1190, 800,$SETTINGS_JPG)  
      so what is the problem in the parameter where is - "HERE" I need value of img but passed as string
      so $img = $SETTINGS_JPG and how make it "SETTINGS_JPG"
       
      I tried something like that but not work
      Func makeHelpImgGUI($title,$width,$height,$img) $name_str = String($img) $name_str = StringTrimLeft ($name_str, 1 ) $img = GUICtrlCreatePic("",20,40,$width,$height) _ResourceSetImageToCtrl($img, $name_str) EndFunc  
    • liagason
      By liagason
      Hello everyone,
      How can I display in ascending  sequence some numbers stored in a string variable?
      $str = "18,03,48,23" MsgBox(0,"test",$str) I would like it to display "03,18,23,48"
    • Rskm
      By Rskm
      Hi, I have the following line in a text file 'input.txt'. I know the line number - say '6'. I wish to replace the text 'WWW' in the below line with a random number (I can generate that with random()).
      WERIS  WWWJP   3.83  8.330  1.000                1097.RAXX 
      The WWW is a 3 digit integer (could be any number between 0 to 999), I can use stringtrimleft and get the numerical value of WWW in this file
      so, basically, I know the string to replace (ie; WWW stored in a variable), I know the line number to work on and the file location/name and the replacement variable (through random()). My requirement is to fill that 3 spaces with my random number (which Is a integer between 1 and 999)
      please put ur suggestions
       
    • Broihon
      By Broihon
      Hey guys,

      I ran into a problem when I wanted to delete items of a listview using the delete key. My approach is to register my own WndProc for the listview and then filter the $WM_GETDLGCODE msg and then call the original WndProc.
      That works like a charm. The problem is that when the listview gets redrawn it somehow ends up in an infinite loop. The listview is suddenly emtpy and I can't interact with any controls of the GUI at all. Here's the code:
       
      #include <GUIConstantsEx.au3> #include <GUIListView.au3> #include <WinAPI.au3> $h_GUI = GUICreate("Test", 200, 200, 350, 350) $h_LV = GUICtrlCreateListView("Col 1|Col 2|Col 3", 0, 0, 200, 200) _GUICtrlListView_AddItem($h_LV, "") _GUICtrlListView_AddSubItem($h_LV, 0, "bla0", 0) _GUICtrlListView_AddSubItem($h_LV, 0, "bla0", 1) _GUICtrlListView_AddSubItem($h_LV, 0, "bla0", 2) _GUICtrlListView_AddItem($h_LV, "") _GUICtrlListView_AddSubItem($h_LV, 1, "bla1", 0) _GUICtrlListView_AddSubItem($h_LV, 1, "bla1", 1) _GUICtrlListView_AddSubItem($h_LV, 1, "bla1", 2) _GUICtrlListView_AddItem($h_LV, "") _GUICtrlListView_AddSubItem($h_LV, 2, "bla2", 0) _GUICtrlListView_AddSubItem($h_LV, 2, "bla2", 1) _GUICtrlListView_AddSubItem($h_LV, 2, "bla2", 2) _GUICtrlListView_AddItem($h_LV, "") _GUICtrlListView_AddSubItem($h_LV, 3, "bla3", 0) _GUICtrlListView_AddSubItem($h_LV, 3, "bla3", 1) _GUICtrlListView_AddSubItem($h_LV, 3, "bla3", 2) $h_LV_NewWndProc = DllCallbackRegister("WndProc_LV", "int", "hwnd;uint;wparam;lparam") $g_LV_OldWndProc = _WinAPI_SetWindowLong(GUICtrlGetHandle($h_LV), $GWL_WNDPROC, DllCallbackGetPtr($h_LV_NewWndProc)) GUISetState(@SW_SHOW) Func WndProc_LV($hWnd, $uMsg, $wParam, $lParam) Return _WinAPI_CallWindowProc($g_LV_OldWndProc, $hWnd, $uMsg, $wParam, $lParam) EndFunc ;==>WndProc_GUI Do Until GUIGetMsg() = $GUI_EVENT_CLOSE DllCallbackFree($h_LV_NewWndProc) As you can see I'm doing nothing in the WndProc of the listview. I'm simply calling the original WndProc. This still "freezes" when I mess with the width of the columns or in the original project when I add more items that they don't fit in the listview and I have to scroll. If I don't do that it's working fine.
    • c.haslam
      By c.haslam
      I have
      Local $idListview = GUICtrlCreateListView("",8,8,@DesktopWidth/2-16,@DesktopHeight-150,$LVS_SHOWSELALWAYS, _ $LVS_EX_INFOTIP) Local $hListView = GUICtrlGetHandle($idListview) _GUICtrlListView_InsertColumn($hListview, 0, "Filename", 400) _GUICtrlListView_InsertColumn($hListview, 1, "Ext", 50) _GUICtrlListView_InsertColumn($hListview, 2, "Size",70) _GUICtrlListView_InsertColumn($hListview, 3, 'Date time',100) _GUICtrlListView_InsertColumn($hListview, 4, "Path", 385) _GUICtrlListView_InsertColumn($hListview, 5, "sizeInt", 0) _GUICtrlListView_JustifyColumn($hListview, $kSize,1) ; right align then further on
      While True $sFnamExt = FileFindNextFile($iSrch) If @error Then ExitLoop EndIf $sAtts = FileGetAttrib($sPath&'\'&$sFnamExt) If StringInStr($sAtts,'D') Then If $sFnamExt<>'$RECYCLE.BIN' Then $sDirs &= '?'&$sPath&'\'&$sFnamExt EndIf Else $p = StringInStr($sFnamExt,'.',0,-1) ; last If $p=0 Then $sFnam = $sFnamExt $sExt = '' Else $sFnam = StringLeft($sFnamExt,$p-1) $sExt = StringTrimLeft($sFnamExt,$p) EndIf _GUICtrlListView_AddItem($hListview,$sFnam,-1,_GUICtrlListView_GetItemCount($hListview)+1000) _GUICtrlListView_AddSubItem($hListview,$nItem,$sExt,$kExt) $nSize = FileGetSize($sPath&'\'&$sFnamExt) $sSize = AddThousandsSeparator($nsize) _GUICtrlListView_AddSubItem($hListview,$nItem,$sSize,$kSize) _GUICtrlListView_AddSubItem($hListview,$nItem,$nsize,$kSizeInt) $nTotBytes += $nSize $a1 = FileGetTime($sPath&'\'&$sFnamExt,$FT_MODIFIED,$FT_ARRAY) $t = $a1[0]&'-'&$a1[1]&'-'&$a1[2]&' '&$a1[3]&':'&$a1[4] _GUICtrlListView_AddSubItem($hListview,$nItem,$t,$kDateTime) _GUICtrlListView_AddSubItem($hListview,$nItem,$sPath,$kPath) If $gSQL Then $s = "Insert into tbl values ("&_SQLite_Escape($sFnam)&","&_SQLite_Escape($sExt)&",'"& _ $sSize&"','"& _ $t&"',"&_SQLite_Escape($sPath)&","&$nSize&")" _SQLite_Exec(-1,$s) If @error Then MsgBox(0,@ScriptLineNumber,_SQLite_ErrMsg()) EndIf EndIf EndIf WEnd FileClose($iSrch) You will see that I heeded the advice in Help > _GUICtrlListView_AddItem: "As AutoIt uses the $iParam parameter to store the controlID of native-created ListView items, this value should be set sufficiently high for UDF-created items to avoid possible conflict with any existing controls - a starting value of 1000 is recommended."
      (It's unfortunate that the Example does not heed this advice. OK, it doesn't need to because there are no other controls, but still --- it would help neophytes if it did. Also to me _GUICtrlListView_AddItem is not native because it is a UDF. Confused?)
      My script then does a sort using SQLite, and updates the ListView:
      Local $hQuery Local $colNames = ['fnam','ext','nsize','dateTime','path','SizeInt'] Local $s = "Select * FROM tbl ORDER BY "&$colNames[$ncol]&';' _SQLite_Query(-1,$s, $hQuery) If @error Then MsgBox(0,@ScriptLineNumber,_SQLite_ErrMsg()) EndIf Local $aRow[$kSizeInt+1] Local $iItem=-1 While _SQLite_FetchData($hQuery, $aRow, False, False) = $SQLITE_OK ; Read Out the next Row If @error Then MsgBox(0,@ScriptLineNumber,_SQLite_ErrMsg()) EndIf $iItem += 1 For $i = $kFnam To $kSizeInt _GUICtrlListView_SetItem($hListview,$aRow[$i],$iItem,$i,Default) Next WEnd This works, but I had earlier coded
      _GUICtrlListView_SetItem($hListview,$aRow[$i],$iItem,$i,Default,$iItem+1000) because the same advice is in the Help for this function.
      So my care in specifying $param back-fired! What am I not understanding?
      The only difference in what works is that the $param parameter is defaulted.
×