📄 dcxdlg.cpp

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// dcxDlg.cpp : implementation file
//

#include "stdafx.h"
#include "dcx.h"
#include "dcxDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CDcxDlg dialog

CDcxDlg::CDcxDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDcxDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDcxDlg)
		// 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 CDcxDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDcxDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDcxDlg, CDialog)
	//{{AFX_MSG_MAP(CDcxDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
	ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
	ON_BN_CLICKED(IDC_BUTTON9, OnButton9)
	ON_BN_CLICKED(IDC_BUTTON10, OnButton10)
	ON_BN_CLICKED(IDC_BUTTON12, OnButton12)
	ON_BN_CLICKED(IDC_BUTTON13, OnButton13)
	ON_BN_CLICKED(IDC_BUTTON14, OnButton14)
	ON_BN_CLICKED(IDC_BUTTON17, OnButton17)
	ON_BN_CLICKED(IDC_BUTTON16, OnButton16)
	ON_BN_CLICKED(IDC_BUTTON18, OnButton18)
	ON_BN_CLICKED(IDC_BUTTON15, OnButton15)
	ON_BN_CLICKED(IDC_BUTTON11, OnButton11)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDcxDlg message handlers

BOOL CDcxDlg::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
	 num1=0;
	  num2=0;
	  equal=0;
	  strnum1="";
	  strnum2="";
	  firstnum=0;//表明是第一个数字
	  pointflag=0;//表明没有小数点
      calflag=0;//表明没有运算符

	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CDcxDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	if (firstnum==0)
	{strnum1="1";
	firstnum=1;}
	else
	strnum1=strnum1+"1";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);

}

void CDcxDlg::OnButton2()//按下'2'键

{
	// TODO: Add your control notification handler code here
	if (firstnum==0)
	{strnum1="2";
	firstnum=1;}
	else
	strnum1=strnum1+"2";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);	
}

void CDcxDlg::OnButton3()//按下'3'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="3";
	firstnum=1;}
	else
	strnum1=strnum1+"3";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton4()//按下'4'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="4";
	firstnum=1;}
	else
	strnum1=strnum1+"4";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton5()//按下'5'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="5";
	firstnum=1;}
	else
	strnum1=strnum1+"5";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton6()//按下'6'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="6";
	firstnum=1;}
	else
	strnum1=strnum1+"6";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton7()//按下'7'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="7";
	firstnum=1;}
	else
	strnum1=strnum1+"7";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton8()//按下'8'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="8";
	firstnum=1;}
	else
	strnum1=strnum1+"8";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton9()//按下'9'键

{
	// TODO: Add your control notification handler code here
		if (firstnum==0)
	{strnum1="9";
	firstnum=1;}
	else
	strnum1=strnum1+"9";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton10()//按下'0'键

{
	// TODO: Add your control notification handler code here
	if (firstnum==0)
	{strnum1="0";
	firstnum=1;}
	else
	strnum1=strnum1+"0";
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton15() ////按下'.'键
{
	// TODO: Add your control notification handler code here
	if (pointflag==0)
	{if (firstnum==0)
	{strnum1="0.";
	firstnum=1;
	}
	else
	{strnum1=strnum1+".";}
    pointflag=1;
	}
	
    this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}

void CDcxDlg::OnButton17()//按下清除键
{
	// TODO: Add your control notification handler code here
	  num1=0;
	  num2=0;
	  equal=0;
	  strnum1="";
	  strnum2="";
	  firstnum=0;//表明是第一个数字
	  pointflag=0;//表明没有小数点
	  strnum1="";
      this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);

}

void CDcxDlg::OnButton11() //求和运算
{
	// TODO: Add your control notification handler code here
	firstnum=0;
	pointflag=0;
	runsign=1;
	if (calflag==1)
	{
	num1=atof(strnum2);
	num2=atof(strnum1);
	switch(runsign)
	{case 1: equal=num1+num2;
	        break;
	case 2:equal=num1-num2;
	        break;
	case 3:equal=num1*num2;
	        break;
	case 4:equal=num1/num2;
	        break;
	}
	strnum2.Format("%f",equal);
	strnum1=strnum2;
	this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum2);

	}
   else
   {calflag=1;
   strnum2=strnum1;
   strnum1="";}

}
void CDcxDlg::OnButton12() //求和运算
{
	// TODO: Add your control notification handler code here
	firstnum=0;
	pointflag=0;
	runsign=2;
	if (calflag==1)
	{
	num1=atof(strnum2);
	num2=atof(strnum1);
	switch(runsign)
	{case 1: equal=num1+num2;
	        break;
	case 2:equal=num1-num2;
	        break;
	case 3:equal=num1*num2;
	        break;
	case 4:equal=num1/num2;
	        break;
	}
	strnum2.Format("%f",equal);
	strnum1=strnum2;
	this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum2);

	}
   else
   {calflag=1;
   strnum2=strnum1;
   strnum1="";}

}void CDcxDlg::OnButton13() //求和运算
{
	// TODO: Add your control notification handler code here
	firstnum=0;
	pointflag=0;
	runsign=3;
	if (calflag==1)
	{
	num1=atof(strnum2);
	num2=atof(strnum1);
switch(runsign)
	{case 1: equal=num1+num2;
	        break;
	case 2:equal=num1-num2;
	        break;
	case 3:equal=num1*num2;
	        break;
	case 4:equal=num1/num2;
	        break;
	}
	strnum2.Format("%f",equal);
	strnum1=strnum2;
	this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum2);

	}
   else
   {calflag=1;
   strnum2=strnum1;
   strnum1="";}

}void CDcxDlg::OnButton14() //求和运算
{
	// TODO: Add your control notification handler code here
	firstnum=0;
	pointflag=0;
	runsign=4;
	if (calflag==1)
	{
	num1=atof(strnum2);
	num2=atof(strnum1);
switch(runsign)
	{case 1: equal=num1+num2;
	        break;
	case 2:equal=num1-num2;
	        break;
	case 3:equal=num1*num2;
	        break;
	case 4:equal=num1/num2;
	        break;
	}
	strnum2.Format("%f",equal);
	strnum1=strnum2;
	this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum2);

	}
   else
   {calflag=1;
   strnum2=strnum1;
   strnum1="";}

}
void CDcxDlg::OnButton16() //等号运算
{
	// TODO: Add your control notification handler code here
    firstnum=0;
	pointflag=0;
	if(calflag==0)
	{this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
	equal=atof(strnum1);
	}
	else
    {		
	num1=atof(strnum2);
	num2=atof(strnum1);
	switch(runsign)
	{case 1: equal=num1+num2;
	        break;
	case 2:equal=num1-num2;
	        break;
	case 3:equal=num1*num2;
	        break;
	case 4:equal=num1/num2;
	        break;
	}
	strnum2.Format("%f",equal);
	strnum1=strnum2;
this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum2);
	}
  calflag=0;
}

void CDcxDlg::OnButton18()//按下'+/-'键

{
	// TODO: Add your control notification handler code here

	if (strnum1.Left(1)=='-')
		strnum1=strnum1.Right(strlen(strnum1)-1);
	else if (strnum1=='0')
		strnum1='0';
	else
		strnum1='-'+strnum1;
    this->GetDlgItem(IDC_STATIC)->SetWindowText(strnum1);
}
💿 文件大小 29 K
👤 上传用户 zhangpeng
📂 所属分类数学计算
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