[MFC]Recuperation de variable situé dans un thread

hum ,
la lecture de ce post s'impose donc:
http://www.developpez.net/forums/vie...675101#1675101
:D

ce qui veux dire :?:

voila ce que j'ai ecrit

declaration du pointeur:

Code:

CPCControleDlg *m_pDialog;

Initialisation:

Code:

m_pDialog=new CPCControleDlg();

vu la valeur de ton pointeur ça ne doit pas etre le bon objet .
et pourquoi faire un new sur cette classe ? tu dois deja disposer de la fenetre
d'affichage .
la logique serait :
une fenetre d'affichage,
qui contient une donnée membre de la classe CHologe .
cette meme fenetre declenche le thead de travail auquel elle passe son adresse .
dans le thread je recupere le pointeur de la fenetre de traitement
auquelle j'envoie un postmessage pour realiser le traitement d'affichage.
au fait a quoi sert la classe CHologe ?
:D

Ben elle gere une horloge

Code:

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CHologe::CHologe()
{
 
	m_pTHreadHorloge=AfxBeginThread(ThreadHorloge,this,THREAD_PRIORITY_LOWEST);	
	m_pTHreadHorloge->m_bAutoDelete=false;
//	m_pDialog=NULL;
	m_pDialog=new CPCControleDlg(); 
	m_bFin=false;
}
 
CHologe::~CHologe()
{
	m_bFin=true;
}
 
 
UINT ThreadHorloge(LPVOID pParam)
{
 
	CHologe* pObject = (CHologe*)pParam;
	bool bTopSeconde=false;
	CTime horloge /*= CTime::GetCurrentTime()*/;
 
	int nHeure;
	int nMin;
	int nSec;
 
 
	while(pObject->m_bFin!=true)
	{
		horloge = CTime::GetCurrentTime();
		nHeure=horloge.GetHour();
		nMin=horloge.GetMinute();
		nSec=horloge.GetSecond();
 
		pObject->m_strHeure.Format("%d",nHeure);
		pObject->m_strMin.Format("%d",nMin);
		pObject->m_strSec.Format("%d",nSec);
		//::PostMessage((HWND)pParam,WM_USER+1,0,0);
		::PostMessage(pObject->m_pDialog->m_hWnd,WM_USER+1,0,0); 
		//CPCControleDlg fen1;
		//fen1.PostMessage(WM_USER+1); 
		//pObject->m_pDialog->Invalidate();
		Sleep(1000);
 
	}
	return 1;
}
 
CString CHologe::GetHeure()
{
	return m_strHeure;
}
 
CString CHologe::GetMin()
{
	return m_strMin;
}
 
CString CHologe::GetSec()
{
	return m_strSec;
}

voila le code de ma fenetre

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// PC ControleDlg.cpp : implementation file
//
 
#include "stdafx.h"
#include "PC Controle.h"
#include "PC ControleDlg.h"
 
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
 
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
 
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();
 
// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA
 
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL
 
// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
 
/////////////////////////////////////////////////////////////////////////////
// CPCControleDlg dialog
 
CPCControleDlg::CPCControleDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPCControleDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPCControleDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
 
void CPCControleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPCControleDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}
 
BEGIN_MESSAGE_MAP(CPCControleDlg, CDialog)
	//{{AFX_MSG_MAP(CPCControleDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_CTLCOLOR()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
//	ON_MESSAGE(WM_USER+1,Rafraichir)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
 
/////////////////////////////////////////////////////////////////////////////
// CPCControleDlg message handlers
 
BOOL CPCControleDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
 
	// Add "About..." menu item to system menu.
 
	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);
 
	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}
 
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
 
	// TODO: Add extra initialization here
 
/*	CFont police1;
 
	police1.CreateFont(48,48,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"Comic sans MS");*/
	//CStatic* stat1=(CStatic*)GetDlgItem(IDC_STATIC);
	//stat1->
 
 
	return TRUE;  // return TRUE  unless you set the focus to a control
}
 
void CPCControleDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}
 
// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.
 
void CPCControleDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
 
		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;
 
		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}
 
// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CPCControleDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
 
HBRUSH CPCControleDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
 
 
	if (pWnd->GetDlgCtrlID() == IDC_STATIC_HEURE)
	{
		CStatic* statheure=(CStatic*)GetDlgItem(IDC_STATIC_HEURE);
 
		statheure->SetWindowText(mClock.GetHeure());
		CFont police1;
		police1.CreateFont(36,36,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
		pDC->SelectObject(&police1);
		pDC->SetTextColor(RGB(58,242,26));
 
	}
 
	if (pWnd->GetDlgCtrlID() == IDC_STATIC_MIN)
	{
		CStatic* statmin=(CStatic*)GetDlgItem(IDC_STATIC_MIN);
 
		statmin->SetWindowText(mClock.GetMin());
 
		CFont police1;
		police1.CreateFont(36,36,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
		pDC->SelectObject(&police1);
		pDC->SetTextColor(RGB(58,242,26));
	}
 
	if (pWnd->GetDlgCtrlID() == IDC_STATIC_SEC)
	{
 
		CStatic* statsec=(CStatic*)GetDlgItem(IDC_STATIC_SEC);
 
		statsec->SetWindowText(mClock.GetSec());
 
		CFont police1;
		police1.CreateFont(36,36,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
		pDC->SelectObject(&police1);
		pDC->SetTextColor(RGB(58,242,26));
	}
 
 
	if (pWnd->GetDlgCtrlID() == IDC_STATIC_POINT1)
	{
		CFont police1;
		police1.CreateFont(36,36,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
		pDC->SelectObject(&police1);
		pDC->SetTextColor(RGB(58,242,26));
	}
 
	if (pWnd->GetDlgCtrlID() == IDC_STATIC_POINT2)
	{
		CFont police1;
		police1.CreateFont(36,36,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
		pDC->SelectObject(&police1);
		pDC->SetTextColor(RGB(58,242,26));
	}
 
 
 
 
 
 
 
 
 
 
 
	 if (pWnd->GetDlgCtrlID() == IDC_STATIC)
     {
	   CFont police1;
	   police1.CreateFont(48,48,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,FF_DECORATIVE,"DS-Digital");
	   pDC->SelectObject(&police1);
       pDC->SetTextColor(RGB(58,242,26));
	   pDC->SetBkColor(RGB(0,0,0));
	   pDC->SelectObject(&police1);
     }
 
	 if(pWnd->GetDlgCtrlID()==IDC_STATIC2)
	 {
		pDC->SetTextColor(RGB(255,0,0));
	 }
 
 
 
	// TODO: Return a different brush if the default is not desired
	return hbr;
}
 
void CPCControleDlg::OnButton1() 
{
	CStatic* static1=(CStatic*)GetDlgItem(IDC_STATIC);
	static1->ShowWindow( SW_HIDE );
 
}
 
void CPCControleDlg::OnButton2() 
{
	CStatic* static1=(CStatic*)GetDlgItem(IDC_STATIC);
	static1->SetWindowText("coucou");
 
}
 
void CPCControleDlg::Rafraichir()
{
     Dialog.Invalidate();
}

help meeeeeeeeeeeeeeeeeeeeeeee please :(