ComplexCalculatorDlg.cpp
上传用户:weigute
上传日期:2007-03-02
资源大小:1287k
文件大小:8k
- // ComplexCalculatorDlg.cpp : implementation file
- //
- #include "stdafx.h"
- #include "ComplexCalculator.h"
- #include "ComplexCalculatorDlg.h"
- #include "Complex.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()
- /////////////////////////////////////////////////////////////////////////////
- // CComplexCalculatorDlg dialog
- CComplexCalculatorDlg::CComplexCalculatorDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CComplexCalculatorDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CComplexCalculatorDlg)
- m_dblA = 0.0;
- m_dblB = 0.0;
- m_dblC = 0.0;
- m_dblD = 0.0;
- m_strResult = _T("");
- //}}AFX_DATA_INIT
- // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CComplexCalculatorDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CComplexCalculatorDlg)
- DDX_Text(pDX, IDC_EDIT1, m_dblA);
- DDX_Text(pDX, IDC_EDIT2, m_dblB);
- DDX_Text(pDX, IDC_EDIT3, m_dblC);
- DDX_Text(pDX, IDC_EDIT4, m_dblD);
- DDX_Text(pDX, IDC_EDIT5, m_strResult);
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CComplexCalculatorDlg, CDialog)
- //{{AFX_MSG_MAP(CComplexCalculatorDlg)
- 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_BUTTON6, OnButton6)
- ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
- ON_BN_CLICKED(IDC_BUTTON10, OnButton10)
- ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
- ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
- ON_BN_CLICKED(IDC_BUTTON9, OnButton9)
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CComplexCalculatorDlg message handlers
- BOOL CComplexCalculatorDlg::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
-
- return TRUE; // return TRUE unless you set the focus to a control
- }
- void CComplexCalculatorDlg::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 CComplexCalculatorDlg::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 CComplexCalculatorDlg::OnQueryDragIcon()
- {
- return (HCURSOR) m_hIcon;
- }
- // 乘法
- void CComplexCalculatorDlg::OnButton1()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- CComplex cpxB(m_dblC, m_dblD);
-
- // 计算复数乘法
- CComplex cpxC = cpxA*cpxB;
- // 将结果转化为字符串
- m_strResult = cpxC.ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 除法
- void CComplexCalculatorDlg::OnButton2()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- CComplex cpxB(m_dblC, m_dblD);
- // 计算复数除法
- CComplex cpxC = cpxA/cpxB;
- // 将结果转化为字符串
- m_strResult = cpxC.ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 根
- void CComplexCalculatorDlg::OnButton3()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 根次
- int n = (int)m_dblC;
- // 构造存储根的复数组
- CComplex* pcpxR = new CComplex[n];
- // 计算复数的根
- cpxA.Root(n, pcpxR);
- // 将结果转化为字符串
- m_strResult = "";
- for (int i=0; i<n; ++i)
- {
- m_strResult += pcpxR[i].ToString();
- if (i != n-1)
- m_strResult += ", ";
- }
- // 显示结果
- UpdateData(FALSE);
- }
- // 模
- void CComplexCalculatorDlg::OnButton4()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数模,并将结果转化为字符串
- m_strResult.Format("%f", cpxA.Abs());
- // 显示结果
- UpdateData(FALSE);
- }
- // 自然对数
- void CComplexCalculatorDlg::OnButton6()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数自然对数,并将结果转化为字符串
- m_strResult = cpxA.Log().ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 实幂
- void CComplexCalculatorDlg::OnButton5()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数的实数幂
- CComplex cpxC = cpxA.Pow(m_dblC);
- // 将结果转化为字符串
- m_strResult = cpxC.ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 复幂
- void CComplexCalculatorDlg::OnButton10()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- CComplex cpxB(m_dblC, m_dblD);
- // 计算复数的复数幂
- CComplex cpxC = cpxA.Pow(cpxB, 0);
- // 将结果转化为字符串
- m_strResult = cpxC.ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 正弦
- void CComplexCalculatorDlg::OnButton7()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数的正弦,并将结果转化为字符串
- m_strResult = cpxA.Sin().ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 余弦
- void CComplexCalculatorDlg::OnButton8()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数的余弦,并将结果转化为字符串
- m_strResult = cpxA.Cos().ToString();
- // 显示结果
- UpdateData(FALSE);
- }
- // 正切
- void CComplexCalculatorDlg::OnButton9()
- {
- // 获取数据
- UpdateData();
- // 构造复数
- CComplex cpxA(m_dblA, m_dblB);
- // 计算复数的正切,并将结果转化为字符串
- m_strResult = cpxA.Tan().ToString();
- // 显示结果
- UpdateData(FALSE);
- }