arithmeticdlg.cpp

能运算的函数： sin,cos,tg,ctg,e^,pow(x,y),cosh,sinh,tgh,log10,ln,sqrt,arcsin,arccos, 运算方式： +,-,*,/,绝对值（“[

// ArithmeticDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Arithmetic.h"
#include "ArithmeticDlg.h"
#include  "StrToUnionClass.h"
//#include <string.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()

/////////////////////////////////////////////////////////////////////////////
// CArithmeticDlg dialog

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

void CArithmeticDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CArithmeticDlg)
	DDX_Control(pDX, IDC_0,m_num0);
DDX_Control(pDX, IDC_1,m_num1);
DDX_Control(pDX, IDC_2,m_num2);
DDX_Control(pDX, IDC_3,m_num3);
DDX_Control(pDX, IDC_4,m_num4);
DDX_Control(pDX, IDC_5,m_num5);
DDX_Control(pDX, IDC_6,m_num6);
DDX_Control(pDX, IDC_7,m_num7);
DDX_Control(pDX, IDC_8,m_num8);
DDX_Control(pDX, IDC_9,m_num9);
DDX_Control(pDX, IDC_POINT,m_point);
DDX_Control(pDX, IDC_ADD,m_add);
DDX_Control(pDX, IDC_SUB ,m_sub);
DDX_Control(pDX, IDC_MUL ,m_mul);
DDX_Control(pDX, IDC_DIV ,m_div);
DDX_Control(pDX, IDC_SIN ,m_sin);
DDX_Control(pDX, IDC_COS ,m_cos);
DDX_Control(pDX, IDC_TG  ,m_tg);
DDX_Control(pDX, IDC_CTG ,m_ctg);	
DDX_Control(pDX, IDC_SINH,m_sinh);
DDX_Control(pDX, IDC_COSH ,m_cosh);
DDX_Control(pDX, IDC_TANH ,m_tanh);
DDX_Control(pDX, IDC_ARCSIN,m_arcsin);	
DDX_Control(pDX, IDC_ARCOS,m_arcos);
DDX_Control(pDX, IDC_LG,m_lg);
DDX_Control(pDX, IDC_LN  ,m_ln);
DDX_Control(pDX, IDC_SQRT ,m_aqrt);
DDX_Control(pDX, IDC_POW ,m_pow);
DDX_Control(pDX, IDC_POWE,m_powe);	
DDX_Control(pDX, IDC_FACTORIAL,m_factorial);
DDX_Control(pDX, IDC_E,m_e);
DDX_Control(pDX, IDC_PI,m_pi);
DDX_Control(pDX, IDC_LEFT_PARENTHESES,m_left_parentheses);
DDX_Control(pDX, IDC_RIGHT_PARENTHESES,m_right_parentheses);
DDX_Control(pDX, IDC_LEFT_ABS,m_left_abs);
DDX_Control(pDX, IDC_RIGHT_ABS,m_right_abs);
DDX_Control(pDX, IDC_X,m_x);
DDX_Control(pDX, IDC_EQUAL,m_equal);
DDX_Control(pDX, IDC_BACK,m_back);
DDX_Control(pDX, IDC_OFF ,m_off);

	DDX_Control(pDX, IDC_SHOW_EDIT, m_show_edit);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CArithmeticDlg, CDialog)
	//{{AFX_MSG_MAP(CArithmeticDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_CONTROL_RANGE(BN_CLICKED,IDC_0,IDC_X,OnBnNum)//lzf add
	ON_BN_CLICKED(IDC_BACK, OnBack)
	ON_BN_CLICKED(IDC_OFF, OnOff)
	ON_BN_CLICKED(IDC_EQUAL, OnSlove)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CArithmeticDlg message handlers

BOOL CArithmeticDlg::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
	m_num0.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num1.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num2.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num3.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num4.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num5.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num6.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num7.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num8.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_num9.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_point.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_add.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_sub.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_mul.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_div.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_sin.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_cos.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_tg.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_ctg.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );	
	m_sinh.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_cosh.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_tanh.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_arcsin.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );	
	m_arcos.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_lg.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_ln.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_aqrt.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_pow.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_powe.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );	
	m_factorial.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_e.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_pi.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_left_parentheses.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_right_parentheses.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_left_abs.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_right_abs.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_x.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_equal.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_back.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );
	m_off.LoadBitmaps(IDB_BITMAP1,5, 5, 5, 5, 4 );

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

void CArithmeticDlg::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 CArithmeticDlg::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
	{
		
		//lzf add    //设置背景色
		CPaintDC dc(this);
		CRect ClientRect;
		GetClientRect(ClientRect);
	    CBrush bkBrush(RGB(160,180,220));//设置背景色的刷子
		//SetDialogBkColor(RGB(255,0,0),RGB(0,255,0)); 
		dc.FillRect(ClientRect,&bkBrush);
       //lzf add end 
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CArithmeticDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CArithmeticDlg::OnBnNum(UINT nID) //
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	switch(nID)
	{
		case IDC_0  :  m_show_edit.ReplaceSel("0");break;
		case IDC_1  :  m_show_edit.ReplaceSel("1");break;
		case IDC_2  :  m_show_edit.ReplaceSel("2");break;
		case IDC_3  :  m_show_edit.ReplaceSel("3");break;
		case IDC_4  :  m_show_edit.ReplaceSel("4");break;
		case IDC_5  :  m_show_edit.ReplaceSel("5");break;
		case IDC_6  :  m_show_edit.ReplaceSel("6");break;
		case IDC_7  :  m_show_edit.ReplaceSel("7");break;
		case IDC_8  :  m_show_edit.ReplaceSel("8");break;
		case IDC_9  :  m_show_edit.ReplaceSel("9");break;
		case IDC_POINT  :  m_show_edit.ReplaceSel(".");break;    
		case IDC_ADD    :  m_show_edit.ReplaceSel("+");break;
		case IDC_SUB    :  m_show_edit.ReplaceSel("-");break;
		case IDC_MUL    :  m_show_edit.ReplaceSel("*");break;
		case IDC_DIV    :  m_show_edit.ReplaceSel("/");break;
		case IDC_SIN    :  m_show_edit.ReplaceSel("sin");break;
		case IDC_COS    :  m_show_edit.ReplaceSel("cos");break;
		case IDC_TG     :  m_show_edit.ReplaceSel("tg");break;
		case IDC_CTG    :  m_show_edit.ReplaceSel("ctg");break;
		case IDC_SINH   :  m_show_edit.ReplaceSel("sinh");break;
		case IDC_COSH   :  m_show_edit.ReplaceSel("cosh");break;
		case IDC_TANH   :  m_show_edit.ReplaceSel("tanh");break;
		case IDC_ARCSIN :  m_show_edit.ReplaceSel("arcsin");break;  
		case IDC_ARCOS  :  m_show_edit.ReplaceSel("arcos");break;               
		case IDC_LG     :  m_show_edit.ReplaceSel("lg");break;
		case IDC_LN     :  m_show_edit.ReplaceSel("ln");break;
		case IDC_SQRT   :  m_show_edit.ReplaceSel("sqrt");break;
		case IDC_POW    :  m_show_edit.ReplaceSel("^");break;
		case IDC_POWE   :  m_show_edit.ReplaceSel("e^");break;
		case IDC_FACTORIAL   :  m_show_edit.ReplaceSel("!");break;                
		case IDC_E      :  m_show_edit.ReplaceSel("e");break;
		case IDC_PI     :  m_show_edit.ReplaceSel("pi");break;
		case IDC_LEFT_PARENTHESES  :   m_show_edit.ReplaceSel("(");break;         
		case IDC_RIGHT_PARENTHESES :   m_show_edit.ReplaceSel(")");break;        
		case IDC_LEFT_ABS     :   m_show_edit.ReplaceSel("[");break;               
		case IDC_RIGHT_ABS    :   m_show_edit.ReplaceSel("]");break;             
	    case IDC_X      :  m_show_edit.ReplaceSel("x");break;
        default : break;
	}
	
}

void CArithmeticDlg::OnBack() 
{
	// TODO: Add your control notification handler code here
	CString  str;
	int index;
    m_show_edit.GetWindowText(str);
    index=str.GetLength();
    str=str.Left(index-1);    
    m_show_edit.SetSel(0,-1);
	m_show_edit.ReplaceSel(str);
   
}

void CArithmeticDlg::OnOff() 
{
	// TODO: Add your control notification handler code here
	m_show_edit.SetSel(0,-1);
	m_show_edit.ReplaceSel("");
}

void CArithmeticDlg::OnSlove() 
{
	// TODO: Add your control notification handler code here

	m_show_edit.ReplaceSel("=");        

	char char_edit[100];
	char char_result[20];
	m_show_edit.GetWindowText(char_edit,100);
	

//	m_show_edit.ReplaceSel(char_edit);

 	StrToUnionClass str_def1( char_edit) ;
	 str_def1.translate_char(); 
    CountClass  str_count1(str_def1.head) ;  
    str_count1.OnSLOVE() ; 
	 _gcvt( str_def1.head->dDouble,10, char_result);

    //////追加文本  方法一
	// m_show_edit.SetSel(0,-1);
	// m_show_edit.ReplaceSel(char_edit);
	//  m_show_edit.ReplaceSel(char_result);

	 //////追加文本  方法二
	 int nLen=m_show_edit.GetWindowTextLength ();
     m_show_edit.SetFocus ();
     m_show_edit.SetSel (nLen, nLen);
     m_show_edit.ReplaceSel (char_result);
	 //////
	

}
//捕获键盘按键的消息
BOOL CArithmeticDlg::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(pMsg->message==WM_CHAR&&pMsg->wParam==VK_RETURN)
	OnSlove();
	
	return CDialog::PreTranslateMessage(pMsg);

}