uiandworkthreadview.cpp

一个运行在PDA上的线程程序

// UIandWorkThreadView.cpp : implementation of the CUIandWorkThreadView class
//

#include "stdafx.h"
#include "resource.h"
#include "UIandWorkThread.h"

#include "UIandWorkThreadDoc.h"
#include "UIandWorkThreadView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CUIandWorkThreadView

IMPLEMENT_DYNCREATE(CUIandWorkThreadView, CFormView)

BEGIN_MESSAGE_MAP(CUIandWorkThreadView, CFormView)
	//{{AFX_MSG_MAP(CUIandWorkThreadView)
	ON_BN_CLICKED(IDC_BTN_BEGINTHREAD, OnBtnBeginthread)
	ON_BN_CLICKED(IDC_BTN_CANCAL, OnBtnCancal)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUIandWorkThreadView construction/destruction

CUIandWorkThreadView::CUIandWorkThreadView()
	: CFormView(CUIandWorkThreadView::IDD)
{
	//{{AFX_DATA_INIT(CUIandWorkThreadView)
	m_strOutMsg = _T("");
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CUIandWorkThreadView::~CUIandWorkThreadView()
{
}

void CUIandWorkThreadView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUIandWorkThreadView)
	DDX_Control(pDX, IDC_BTN_CANCAL, m_btnQuit);
	DDX_Text(pDX, IDC_EDIT_MSG, m_strOutMsg);
	//}}AFX_DATA_MAP
}

BOOL CUIandWorkThreadView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CUIandWorkThreadView diagnostics

#ifdef _DEBUG
void CUIandWorkThreadView::AssertValid() const
{
	CFormView::AssertValid();
}

void CUIandWorkThreadView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CUIandWorkThreadDoc* CUIandWorkThreadView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CUIandWorkThreadDoc)));
	return (CUIandWorkThreadDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CUIandWorkThreadView message handlers

void CUIandWorkThreadView::UpdateMsg(CEdit *hWndEdit, CString strMsg)
{
	CString strText;
	hWndEdit->SetRedraw(FALSE);
	hWndEdit->GetWindowText(strText);
	strText += L"\r\n";
	strText += strMsg;
	hWndEdit->SetWindowText(strText);
	hWndEdit->LineScroll (hWndEdit->GetLineCount(), 0);		
	hWndEdit->SetRedraw(TRUE);
}


void CUIandWorkThreadView::OnBtnBeginthread() 
{
	CEdit* hWndMsg = (CEdit*)GetDlgItem(IDC_EDIT_MSG);
	hWndMsg->SetWindowText(L"");
	

	CWinThread* hThread = AfxBeginThread((AFX_THREADPROC)ShowThread, this);		
}

void CUIandWorkThreadView::ShowThread(CUIandWorkThreadView *pThis)
{
	CEdit* hWndMsg = (CEdit*)pThis->GetDlgItem(IDC_EDIT_MSG);
	
	UpdateMsg(hWndMsg, L"WorkThread begin...");

	UpdateMsg(hWndMsg, L"Transaction processing here...");
	Sleep(300);
	UpdateMsg(hWndMsg, L"Step 1 ...");
	Sleep(300);
	UpdateMsg(hWndMsg, L"Step 2 ...");
	Sleep(300);
	UpdateMsg(hWndMsg, L"Step 3 ...");
	Sleep(300);
	UpdateMsg(hWndMsg, L"Step 4 ...");
	Sleep(300);
	UpdateMsg(hWndMsg, L"Step 5 ...");
	Sleep(1000);
	UpdateMsg(hWndMsg, L"End transaction processing ...");
}



void CUIandWorkThreadView::OnBtnCancal() 
{
	::PostQuitMessage(0);	
}