?? caldlg.cpp
字號(hào):
// calDlg.cpp : implementation file
//
#include "stdafx.h"
#include "cal.h"
#include "calDlg.h"
#include "math.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()
/////////////////////////////////////////////////////////////////////////////
// CCalDlg dialog
CCalDlg::CCalDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCalDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CCalDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CCalDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCalDlg)
DDX_Control(pDX, IDC_BUTTON_9, m_Button9);
DDX_Control(pDX, IDC_BUTTON_8, m_Button8);
DDX_Control(pDX, IDC_BUTTON_7, m_Button7);
DDX_Control(pDX, IDC_BUTTON_6, m_Button6);
DDX_Control(pDX, IDC_BUTTON_5, m_Button5);
DDX_Control(pDX, IDC_BUTTON_4, m_Button4);
DDX_Control(pDX, IDC_BUTTON_3, m_Button3);
DDX_Control(pDX, IDC_BUTTON_27, m_ButtonLog);
DDX_Control(pDX, IDC_BUTTON_26, m_ButtonLn);
DDX_Control(pDX, IDC_BUTTON_25, m_ButtonExp);
DDX_Control(pDX, IDC_BUTTON_24, m_ButtonPow);
DDX_Control(pDX, IDC_BUTTON_23, m_ButtonCub);
DDX_Control(pDX, IDC_BUTTON_22, m_ButtonSqu);
DDX_Control(pDX, IDC_BUTTON_21, m_ButtonTan);
DDX_Control(pDX, IDC_BUTTON_20, m_ButtonCos);
DDX_Control(pDX, IDC_BUTTON_2, m_Button2);
DDX_Control(pDX, IDC_BUTTON_19, m_ButtonSin);
DDX_Control(pDX, IDC_BUTTON_18, m_ButtonReverse);
DDX_Control(pDX, IDC_BUTTON_17, m_ButtonSqrt);
DDX_Control(pDX, IDC_BUTTON_16, m_ButtonClear);
DDX_Control(pDX, IDC_BUTTON_15, m_ButtonDiv);
DDX_Control(pDX, IDC_BUTTON_14, m_ButtonMul);
DDX_Control(pDX, IDC_BUTTON_13, m_ButtonSub);
DDX_Control(pDX, IDC_BUTTON_12, m_ButtonAdd);
DDX_Control(pDX, IDC_BUTTON_11, m_ButtonEqu);
DDX_Control(pDX, IDC_BUTTON_10, m_ButtonPoint);
DDX_Control(pDX, IDC_BUTTON_1, m_Button1);
DDX_Control(pDX, IDC_BUTTON_0, m_Button0);
DDX_Control(pDX, IDC_EDIT1, m_DspEdit);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CCalDlg, CDialog)
//{{AFX_MSG_MAP(CCalDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON_0, OnButton0)
ON_BN_CLICKED(IDC_BUTTON_1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON_11, OnButtonEqu)
ON_BN_CLICKED(IDC_BUTTON_12, OnButtonAdd)
ON_BN_CLICKED(IDC_BUTTON_10, OnButtonPoint)
ON_BN_CLICKED(IDC_BUTTON_13, OnButtonSub)
ON_BN_CLICKED(IDC_BUTTON_14, OnButtonMul)
ON_BN_CLICKED(IDC_BUTTON_15, OnButtonDiv)
ON_BN_CLICKED(IDC_BUTTON_16, OnButtonClear)
ON_BN_CLICKED(IDC_BUTTON_17, OnButtonSqrt)
ON_BN_CLICKED(IDC_BUTTON_18, OnButtonReverse)
ON_BN_CLICKED(IDC_BUTTON_19, OnButtonSin)
ON_BN_CLICKED(IDC_BUTTON_2, OnButton2)
ON_BN_CLICKED(IDC_BUTTON_20, OnButtonCos)
ON_BN_CLICKED(IDC_BUTTON_21, OnButtonTan)
ON_BN_CLICKED(IDC_BUTTON_22, OnButtonSqu)
ON_BN_CLICKED(IDC_BUTTON_23, OnButtonCub)
ON_BN_CLICKED(IDC_BUTTON_24, OnButtonPow)
ON_BN_CLICKED(IDC_BUTTON_25, OnButtonExp)
ON_BN_CLICKED(IDC_BUTTON_26, OnButtonLn)
ON_BN_CLICKED(IDC_BUTTON_27, OnButtonLog)
ON_BN_CLICKED(IDC_BUTTON_3, OnButton3)
ON_BN_CLICKED(IDC_BUTTON_4, OnButton4)
ON_BN_CLICKED(IDC_BUTTON_5, OnButton5)
ON_BN_CLICKED(IDC_BUTTON_6, OnButton6)
ON_BN_CLICKED(IDC_BUTTON_7, OnButton7)
ON_BN_CLICKED(IDC_BUTTON_8, OnButton8)
ON_BN_CLICKED(IDC_BUTTON_9, OnButton9)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCalDlg message handlers
BOOL CCalDlg::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 CCalDlg::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 CCalDlg::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 CCalDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CCalDlg::OnButton0()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"0";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"0";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton1()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"1";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"1";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButtonEqu()
{
// TODO: Add your control notification handler code here
Result();
}
void CCalDlg::OnButtonAdd()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=1;
m_Mark=1;
}
void CCalDlg::OnButtonPoint()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
if(m_IsCheckPoint!=1&&m_StrBegin!="")
{
m_StrBegin=m_StrBegin+".";
m_IsCheckPoint=1;
}
}
else
{
if(m_IsCheckPoint!=1&&m_StrBegin!="")
{
m_StrEnd=m_StrEnd+".";
m_IsCheckPoint=1;
}
}
}
void CCalDlg::OnButtonSub()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=2;
m_Mark=1;
}
void CCalDlg::OnButtonMul()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=3;
m_Mark=1;
}
void CCalDlg::OnButtonDiv()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=4;
m_Mark=1;
}
void CCalDlg::OnButtonClear()
{
// TODO: Add your control notification handler code here
m_IsCheckPoint=0; //消除小數(shù)點(diǎn)按下的標(biāo)記
m_StrBegin="";
m_StrEnd="";
m_Mark=0;
m_begin=0.0;
m_end=0.0;
m_bit=0;
m_DspEdit.OnDisplay("0.");
}
void CCalDlg::OnButtonSqrt()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=5;
m_Mark=1;
}
void CCalDlg::OnButtonReverse()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=6;
m_Mark=1;
}
void CCalDlg::OnButtonSin()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=8;
m_Mark=1;
}
void CCalDlg::OnButton2()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"2";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"2";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButtonCos()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=9;
m_Mark=1;
}
void CCalDlg::OnButtonTan()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=10;
m_Mark=1;
}
void CCalDlg::OnButtonSqu()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=11;
m_Mark=1;
}
void CCalDlg::OnButtonCub()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=12;
m_Mark=1;
}
void CCalDlg::OnButtonPow()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=13;
m_Mark=1;
}
void CCalDlg::OnButtonExp()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=14;
m_Mark=1;
}
void CCalDlg::OnButtonLn()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=15;
m_Mark=1;
}
void CCalDlg::OnButtonLog()
{
// TODO: Add your control notification handler code here
m_begin=atof(m_StrBegin);
m_bit=16;
m_Mark=1;
}
void CCalDlg::OnButton3()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"3";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"3";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton4()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"4";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"4";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton5()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"5";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"5";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton6()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"6";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"6";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton7()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"7";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"7";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton8()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"8";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"8";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::OnButton9()
{
// TODO: Add your control notification handler code here
if(m_Mark==0)
{
m_StrBegin=m_StrBegin+"9";
m_DspEdit.OnDisplay(m_StrBegin);
}
else
{
m_StrEnd=m_StrEnd+"9";
m_IsCheckPoint=0;
m_DspEdit.OnDisplay(m_StrEnd);
}
}
void CCalDlg::Result()
{
m_end=atof(m_StrEnd); //把輸入數(shù)據(jù)轉(zhuǎn)換為浮點(diǎn)數(shù)
switch(m_bit)
{
case 1:
m_end+=m_begin;
break;
case 2:
m_end=m_begin-m_end;
break;
case 3:
m_end=m_begin*m_end;
break;
case 4:
m_end=m_begin/m_end;
break;
case 5:
if(m_end<0)
{
m_DspEdit.OnDisplay("函數(shù)輸入無(wú)效!");
break;
}
m_end=sqrt(m_end);
break;
case 6:
if(m_end==0)
{ m_DspEdit.OnDisplay("分母輸入無(wú)效!");
break;
}
m_end=1.0/m_end;
break;
case 8:
m_end=sin(m_end);
break;
case 9:
m_end=cos(m_end);
break;
case 10:
m_end=tan(m_end);
break;
case 11:
m_end=m_end*m_end;
break;
case 12:
m_end=m_end*m_end*m_end;
break;
case 13:
m_end=pow(m_begin,m_end);
break;
case 14:
m_end=exp(m_end);
break;
case 15:
if(m_end<=0)
{
m_DspEdit.OnDisplay("函數(shù)輸入無(wú)效!");
break;
}
m_end=log(m_end);
break;
case 16:
if(m_end<=0)
{
m_DspEdit.OnDisplay("函數(shù)輸入無(wú)效!");
return;
}
m_end=log10(m_end);
break;
}
m_begin=m_end;
m_bit=0;
m_StrEnd="";
gcvt(m_end,15,m_buffer);
m_StrBegin=m_buffer;
m_DspEdit.SetSel(0,-1);
m_DspEdit.ReplaceSel(" ");
m_DspEdit.OnDisplay(m_buffer);
}
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