📄 calculatordlg.cpp

📁 强大的计算功能基本的计算都有了如 SIN COS TAN COT...... 还有如幂次运算
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// CalculatorDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Calculator.h"
#include "CalculatorDlg.h"

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

extern MyOperator optrs[14];
extern Compare op[14][14];

/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CCalculatorDlg dialog

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

void CCalculatorDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCalculatorDlg)
	DDX_Control(pDX, IDC_EDIT_RESULT, m_editResult);
	DDX_Text(pDX, IDC_EDIT_RESULT, m_strResult);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCalculatorDlg, CDialog)
	//{{AFX_MSG_MAP(CCalculatorDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_EQUAL, OnEqual)
	ON_BN_CLICKED(IDC_NUM_1, OnNum1)
	ON_BN_CLICKED(IDC_NUM_0, OnNum0)
	ON_BN_CLICKED(IDC_NUM_2, OnNum2)
	ON_BN_CLICKED(IDC_NUM_3, OnNum3)
	ON_BN_CLICKED(IDC_NUM_4, OnNum4)
	ON_BN_CLICKED(IDC_NUM_5, OnNum5)
	ON_BN_CLICKED(IDC_NUM_6, OnNum6)
	ON_BN_CLICKED(IDC_NUM_7, OnNum7)
	ON_BN_CLICKED(IDC_NUM_8, OnNum8)
	ON_BN_CLICKED(IDC_NUM_9, OnNum9)
	ON_BN_CLICKED(IDC_POW, OnPow)
	ON_BN_CLICKED(IDC_SIN, OnSin)
	ON_BN_CLICKED(IDC_TAN, OnTan)
	ON_BN_CLICKED(IDC_NEGATIVE, OnNegative)
	ON_BN_CLICKED(IDC_MUT, OnMut)
	ON_BN_CLICKED(IDC_LOG, OnLog)
	ON_BN_CLICKED(IDC_LN, OnLn)
	ON_BN_CLICKED(IDC_DIV, OnDiv)
	ON_BN_CLICKED(IDC_DOT, OnDot)
	ON_BN_CLICKED(IDC_DEC, OnDec)
	ON_BN_CLICKED(IDC_COT, OnCot)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	ON_BN_CLICKED(IDC_COS, OnCos)
	ON_BN_CLICKED(IDC_AC, OnAc)
	ON_BN_CLICKED(IDC_BACK, OnBack)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCalculatorDlg message handlers

BOOL CCalculatorDlg::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
	mc.InitStack();
	OperatorPressed=false;
	m_strResult="0.0";
	UpdateData(FALSE);
	Restarted=true;
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CCalculatorDlg::OnEqual() 
{
	UpdateData(TRUE);
	if(OperatorPressed==false)
		mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.CalculateAll();
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum1() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="1";
	else
		m_strResult+="1";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum0() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="0";
	else
		m_strResult+="0";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum2() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="2";
	else
		m_strResult+="2";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum3() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="3";
	else
		m_strResult+="3";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum4() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="4";
	else
		m_strResult+="4";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum5() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="5";
	else
		m_strResult+="5";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum6() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="6";
	else
		m_strResult+="6";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum7() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="7";
	else
		m_strResult+="7";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum8() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="8";
	else
		m_strResult+="8";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnNum9() 
{
	UpdateData(TRUE);
	if(OperatorPressed==true||Restarted==true)
		m_strResult="9";
	else
		m_strResult+="9";
	OperatorPressed=false;
	Restarted=false;
	UpdateData(FALSE);
}

void CCalculatorDlg::OnPow() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[9]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnSin() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[4]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnTan() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[6]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnNegative() 
{
	UpdateData(TRUE);
	if(m_strResult.GetAt(0)=='-')
		m_strResult=m_strResult.Mid(1);
	else
		m_strResult="-"+m_strResult;
	UpdateData(FALSE);	
}

void CCalculatorDlg::OnMut() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[2]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnLog() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[11]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnLn() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[10]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnDiv() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[3]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnDot() 
{
	UpdateData(TRUE);
	m_strResult+=".";
	UpdateData(FALSE);
}

void CCalculatorDlg::OnDec() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[1]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnCot() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[7]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnAdd() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[0]);

	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnCos() 
{
	UpdateData(TRUE);
	mc.PushOpnd(mc.StringToDouble(m_strResult));
	mc.PushOptr(optrs[5]);
	m_strResult=mc.GetResult();
	UpdateData(FALSE);
	OperatorPressed=true;
}

void CCalculatorDlg::OnAc() 
{
	Restarted=true;
	mc.InitStack();
	m_strResult="0.0";
	UpdateData(FALSE);
}

void CCalculatorDlg::OnBack() 
{
	UpdateData(TRUE);
	if(m_strResult!="0"&&m_strResult!="0.0"&&m_strResult.Left(m_strResult.GetLength()-1)!="")
		m_strResult=m_strResult.Left(m_strResult.GetLength()-1);
	else
		m_strResult="0.0";
	UpdateData(FALSE);
}
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#SIN #COS #COT #TAN
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