mpichshdlg.cpp

MPICH是MPI的重要研究,提供了一系列的接口函数,为并行计算的实现提供了编程环境.

// mpichshDlg.cpp : implementation file
//

#include "stdafx.h"
#include "mpichsh.h"
#include "mpichshDlg.h"
#include "ServerThread.h"
#include "global.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()

/////////////////////////////////////////////////////////////////////////////
// CMpichshDlg dialog

CMpichshDlg::CMpichshDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMpichshDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMpichshDlg)
	m_nPort = 2020;
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_hSocketServerThread = NULL;
}

void CMpichshDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMpichshDlg)
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_Text(pDX, IDC_PORT, m_nPort);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMpichshDlg, CDialog)
	//{{AFX_MSG_MAP(CMpichshDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_CLEAR_BTN, OnClearBtn)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMpichshDlg message handlers

BOOL CMpichshDlg::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);
		}
	}

	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	g_hWnd = m_hWnd;

	CString str;
	str.Format("Waiting for socket connections on port %d", m_nPort);
	m_list.AddString(str);
	DWORD dwThreadID;
	m_hSocketServerThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)SocketServerThread, (LPVOID)m_nPort, 0, &dwThreadID);
	if (m_hSocketServerThread == NULL)
		m_list.InsertString(-1, "Unable to create socket server thread");
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMpichshDlg::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 CMpichshDlg::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();
	}
}

HCURSOR CMpichshDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

LRESULT CMpichshDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
	if (message == WM_USER+1)
	{
		m_list.InsertString(-1, (LPCTSTR)lParam);
		Invalidate();
	}
	
	return CDialog::WindowProc(message, wParam, lParam);
}

void CMpichshDlg::OnDestroy() 
{
	CDialog::OnDestroy();
}

void CMpichshDlg::OnClearBtn() 
{
	m_list.ResetContent();
}