fmdm.cpp

来自「本程序是在vc6.0开发环境」· C++ 代码 · 共 207 行

// FMDM.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "FMDM.h"
#include "visa.h"

#include "MainFrm.h"
#include "FMDMDoc.h"
#include "FMDMView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFMDMApp

BEGIN_MESSAGE_MAP(CFMDMApp, CWinApp)
	//{{AFX_MSG_MAP(CFMDMApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFMDMApp construction

CFMDMApp::CFMDMApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance

	//以下为与信号源进行通信的必须操作
	ViSession defaultRM, vi;// Declares variables of type ViSession
	// vi establishes instrument communication
	ViStatus viStatus = 0;// Declares a variable of type ViStatus
	// for GPIB verifications
	viStatus=viOpenDefaultRM(&defaultRM); // Initialize VISA session
	// Open session to GPIB device at address 19
	viStatus=viOpen(defaultRM, "TCPIP0::10.1.196.144::INSTR", VI_NULL, VI_NULL, &vi);
	if(viStatus)
	{
	// If problems, then prompt user
	AfxMessageBox("Could not open ViSession!Check instruments and connections\n");
	exit(0);
	}
	viClear(vi); // Clears the signal generator
	viPrintf(vi, "*RST\n"); // Resets the signal generator
	viPrintf(vi, "*CLS\n"); // Clears the status byte register
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CFMDMApp object

CFMDMApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CFMDMApp initialization

BOOL CFMDMApp::InitInstance()
{
	AfxEnableControlContainer();
    float m_fVcoVolt[257],m_fMfVolt[257];
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CFMDMDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CFMDMView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->UpdateWindow();
	//读入VCO以及宽带鉴频即脉冲调制的750M信号的鉴频曲线

	FILE *pVcoFile,*pMfFile;
	char charDir[256];

	//获得当前文件路径
	CString str = this->m_pszHelpFilePath ;
	str = str.Left(str.ReverseFind(_T('\\'))+1) ;
//	AfxMessageBox(str);

	strcpy(charDir, str);
	strcat(charDir, "\\vco_data.txt");
	if((pVcoFile=fopen(charDir,"rt+"))==NULL)
	{
		AfxMessageBox("读取vco_data.txt文件出错！");
		return 0;
	}

	strcpy(charDir, str);
	strcat(charDir, "\\mf_data.txt");
	if((pMfFile=fopen(charDir,"rt+"))==NULL)
	{
		AfxMessageBox("读取mf_data.txt文件出错！");
		return 0;
	}
	for(int nVco = 0; nVco < 257; nVco ++)
	{
		fscanf(pVcoFile, "%f\n", &m_fVcoVolt[nVco]);
	}
	for(int nMf = 0; nMf < 257; nMf ++)
	{
		fscanf(pMfFile, "%f\n", &m_fMfVolt[nMf]);
    }

	return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// 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)
		// No message handlers
	//}}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()

// App command to run the dialog
void CFMDMApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CFMDMApp message handlers