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Alexxander

create a list item only once inside a while loop ?

9 posts in this topic

#1 ·  Posted (edited)

Hi all

how can i create a list item only once inside a while loop ?

server

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

GUICreate("Form1", 615, 227)
$Mainlist = GUICtrlCreateListView("PC Name|Operating system", -1, -1, 615, 227)
GUISetState()
Global $TCPAccept
TCPStartup()
$MainSocket = TCPListen(@IPAddress1, 1234)

While 1
        $TCPRecv = TCPRecv($TCPAccept, 999999999)
        If @error Then _TCPAccept()
        If $TCPRecv <> "" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)
        Sleep(100)
WEnd

Func _TCPAccept()
        GUICtrlSetData($Mainlist, "")
        Do
                $TCPAccept = TCPAccept($MainSocket)
        Until $TCPAccept <> -1
        GUICtrlSetData($Mainlist, "")
EndFunc   ;==>_TCPAccept

when i run the client 

i get this

Untitled.png

i only want to create it once , any ideas ?

Edited by Alexxander

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#2 ·  Posted (edited)

change:

If $TCPRecv <> "" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

to something like this:

If $TCPRecv = "My Message" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

TIP:

You just have to establish your kinds of messages you want to analyze.

EDIT:

example:

if message starts from: "PCXYZ: ....." where XYZ is a digit

If StringRegExp($TCPRecv,"PC\d{3}\:",0) = 1 Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)
Edited by mlipok

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I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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change:

If $TCPRecv <> "" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

to something like this:

If $TCPRecv = "My Message" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

TIP:

You just have to establish your kinds of messages you want to analyze.

EDIT:

example:

if message starts from: "PCXYZ: ....." where XYZ is a digit

If StringRegExp($TCPRecv,"PC\d{3}\:",0) = 1 Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

i changed it to

If $TCPRecv = "My Message" Then GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)

but still the same

my problem is not verifying the data 

my problem is i want to create only 1 item when any data is received only 1 item


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#4 ·  Posted (edited)

my problem is i want to create only 1 item when any data is received only 1 item

 

??

I do not understand.

Do you mean that for each client you want to have only one item in the ListView?

Or did you mean that it was always one item on the ListView, regardless of how many clients and how much messages will be sent.

Edited by mlipok

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Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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Do you mean that for each client you want to have only one item in the ListView?

exactly


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Here you have an example (untested) idea:

$aPC = StringRegExp($TCPRecv, "PC\d{3}\:", 3)
If IsArray($aPC) = 1 Then
    $sPC = $aPC[0]
    $vIndex = _GUICtrlListView_FindText($Mainlist, $sPC)
    If $vIndex <> -1 Then
        _GUICtrlListView_SetItemText($Mainlist, $vIndex, StringTrimLeft($TCPRecv, StringLen($sPC)), 1
    Else
        _GUICtrlListView_AddItem($Mainlist, $sPC)
        _GUICtrlListView_AddSubItem($Mainlist, $vIndex, StringTrimLeft($TCPRecv, StringLen($sPC)), 1)
    EndIf
EndIf
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Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
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Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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#7 ·  Posted (edited)

$buffer=""
While 1
        $TCPRecv = TCPRecv($TCPAccept, 999999999)
        If @error Then _TCPAccept()
        If $TCPRecv <> "" And $TCPRecv <>$buffer Then 
            GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)
            $buffer=$TCPRecv
        EndIf
        Sleep(100)
WEnd

Edited by Blinky

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$buffer=""
While 1
        $TCPRecv = TCPRecv($TCPAccept, 999999999)
        If @error Then _TCPAccept()
        If $TCPRecv <> "" And $TCPRecv <>$buffer Then 
            GUICtrlCreateListViewItem("new" & "|" & $TCPRecv, $Mainlist)
            $buffer=$TCPRecv
        EndIf
        Sleep(100)
WEnd

 

is that better ?

$buffer &= $TCPRecv



			
		

Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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is that better ?

$buffer &= $TCPRecv

 

nope none works for me

i think i must use arrays im now watching a TUT on YB about arrays  i hope it will help

but that u all guys


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