mcc2dlg.cpp

《MATLAB实用指南》系列丛书源代码。

// mcc2Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "mcc2.h"
#include "mcc2Dlg.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()

/////////////////////////////////////////////////////////////////////////////
// CMcc2Dlg dialog

CMcc2Dlg::CMcc2Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMcc2Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMcc2Dlg)
	m_XYdim = 30;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMcc2Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMcc2Dlg)
	DDX_Control(pDX, IDC_LIST_Out2, m_Mcc2_List);
	DDX_Control(pDX, IDC_LIST_Out, m_Mcc1_List);
	DDX_Text(pDX, IDC_EDIT_XYdim, m_XYdim);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMcc2Dlg, CDialog)
	//{{AFX_MSG_MAP(CMcc2Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_Mcc1, OnBUTTONMcc1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMcc2Dlg message handlers

BOOL CMcc2Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();


	// 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
	
 if( !mclInitializeApplication(NULL,0) ) 
   { 
       AfxMessageBox( "Could not initialize the application."); 
       exit(1); 
   } 
   if (!libtestInitialize()) 
   { 
       AfxMessageBox("Could not initialize the library."); 
       exit(1); 
   } 
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMcc2Dlg::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 CMcc2Dlg::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 CMcc2Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMcc2Dlg::OnBUTTONMcc1() 
{
CString str1,str2; 
mxArray *in1, *in2; ////////输入参数，分别对应test.m中右手侧参数x,y
mxArray *out1 = NULL; ////////输出参数，分别对应test.m中右手侧参数a,b
mxArray *out2 = NULL;
double *data;
int i,n;
UpdateData(TRUE); n=m_XYdim;///将编辑框数据传送机制设为从编辑框到变量
data=new double[n]; 
for(i=0;i<n;i++)data[i]=(double)i;
in1 = mxCreateDoubleMatrix(1,n,mxREAL); /////////mxArray对象分配地址
in2 = mxCreateDoubleMatrix(1,n,mxREAL);
memcpy(mxGetPr(in1), data, n*sizeof(double)); ///将C数据类型转换为mxArray数据
memcpy(mxGetPr(in2), data, n*sizeof(double)); 
mlfTest(2,&out1,&out2,in1,in2);///////////////调用libtest.h中函数，对应于test.m

for(i=0;i<=n;i++){
str1.Format("%8.2f + %8.2f = %8.2f  ",
		   *(mxGetPr(in1)+i),*(mxGetPr(in2)+i),*(mxGetPr(out1)+i));
str2.Format("%8.2f .* %8.2f = %8.2f  ",
		   *(mxGetPr(in1)+i),*(mxGetPr(in2)+i),*(mxGetPr(out2)+i));
m_Mcc1_List.AddString(str1); ///用列表控件将计算结果显示出来
m_Mcc2_List.AddString(str2);
}
mxDestroyArray(out1); mxDestroyArray(in1); ///内存释放
mxDestroyArray(out2); mxDestroyArray(in2);
delete data;
}

void CMcc2Dlg::OnDestroy()
{
CDialog::OnDestroy(); //////结束对话框并释放资源
libtestTerminate(); 
mclTerminateApplication(); 
}