300 lines
7.2 KiB
C++
300 lines
7.2 KiB
C++
// NumberConversionDemoDlg.cpp : implementation file
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//
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//----------------- Dundas Software ----------------------------------------
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//========================================================================
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#include "stdafx.h"
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#include "utsampleabout.h"
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#include "NumberConversionDemo.h"
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#include "NumberConversionDemoDlg.h"
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#include "OxInteger.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// CNumberConversionDemoDlg dialog
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CNumberConversionDemoDlg::CNumberConversionDemoDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CNumberConversionDemoDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CNumberConversionDemoDlg)
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m_nBaseIn = -1;
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m_nBaseOut = -1;
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m_nRadixIn = 0;
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m_nRadixOut = 0;
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m_sInput = _T("");
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m_sOutput = _T("");
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m_bSeparated = FALSE;
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//}}AFX_DATA_INIT
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// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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void CNumberConversionDemoDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CNumberConversionDemoDlg)
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DDX_Control(pDX, IDC_OUTPUT, m_wndOutput);
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DDX_Control(pDX, IDC_INPUT, m_wndInput);
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DDX_Control(pDX, IDC_RADIX_OUT, m_wndRadixOut);
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DDX_Control(pDX, IDC_RADIX_IN, m_wndRadixIn);
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DDX_Control(pDX, IDC_SPIN_OUT, m_wndSpinOut);
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DDX_Control(pDX, IDC_SPIN_IN, m_wndSpinIn);
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DDX_Radio(pDX, IDC_BINARY_IN, m_nBaseIn);
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DDX_Radio(pDX, IDC_BINARY_OUT, m_nBaseOut);
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DDX_Text(pDX, IDC_RADIX_IN, m_nRadixIn);
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DDX_Text(pDX, IDC_RADIX_OUT, m_nRadixOut);
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DDX_Text(pDX, IDC_INPUT, m_sInput);
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DDX_Text(pDX, IDC_OUTPUT, m_sOutput);
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DDX_Check(pDX, IDC_SEPARATED, m_bSeparated);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CNumberConversionDemoDlg, CDialog)
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//{{AFX_MSG_MAP(CNumberConversionDemoDlg)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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ON_BN_CLICKED(IDC_OTHER_IN, OnOtherIn)
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ON_BN_CLICKED(IDC_OTHER_OUT, OnOtherOut)
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ON_BN_CLICKED(IDC_BINARY_IN, OnStandardIn)
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ON_BN_CLICKED(IDC_BINARY_OUT, OnStandardOut)
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ON_BN_CLICKED(IDC_CONVERT, OnConvert)
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ON_BN_CLICKED(IDC_DECIMAL_IN, OnStandardIn)
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ON_BN_CLICKED(IDC_HEXADECIMAL_IN, OnStandardIn)
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ON_BN_CLICKED(IDC_OCTAL_IN, OnStandardIn)
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ON_BN_CLICKED(IDC_DECIMAL_OUT, OnStandardOut)
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ON_BN_CLICKED(IDC_HEXADECIMAL_OUT, OnStandardOut)
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ON_BN_CLICKED(IDC_OCTAL_OUT, OnStandardOut)
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ON_BN_CLICKED(IDC_COPY_IN, OnCopyIn)
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ON_BN_CLICKED(IDC_PAST_IN, OnPastIn)
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ON_BN_CLICKED(IDC_COPY_OUT, OnCopyOut)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CNumberConversionDemoDlg message handlers
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BOOL CNumberConversionDemoDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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// Set the icon for this dialog. The framework does this automatically
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// when the application's main window is not a dialog
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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// Initialization
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m_wndSpinIn.SetRange((short)COXInteger::m_nMinRadix, (short)COXInteger::m_nMaxRadix);
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m_wndSpinOut.SetRange((short)COXInteger::m_nMinRadix, (short)COXInteger::m_nMaxRadix);
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// Enable other by default
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m_wndRadixIn.EnableWindow(FALSE);
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m_wndSpinIn.EnableWindow(FALSE);
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m_wndRadixOut.EnableWindow(FALSE);
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m_wndSpinOut.EnableWindow(FALSE);
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// ... Decimal
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m_nBaseIn = 2;
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// ... Hex
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m_nBaseOut = 3;
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m_nRadixIn = 2;
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m_nRadixOut = 2;
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UpdateData(FALSE);
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CNumberConversionDemoDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CUTSampleAboutDlg dlgAbout(IDR_MAINFRAM,ID_DESCRIPTION_FILE);
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void CNumberConversionDemoDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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// The system calls this to obtain the cursor to display while the user drags
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// the minimized window.
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HCURSOR CNumberConversionDemoDlg::OnQueryDragIcon()
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{
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return (HCURSOR) m_hIcon;
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}
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void CNumberConversionDemoDlg::OnOtherIn()
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{
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m_wndRadixIn.EnableWindow(TRUE);
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m_wndSpinIn.EnableWindow(TRUE);
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}
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void CNumberConversionDemoDlg::OnOtherOut()
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{
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m_wndRadixOut.EnableWindow(TRUE);
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m_wndSpinOut.EnableWindow(TRUE);
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}
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void CNumberConversionDemoDlg::OnStandardIn()
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{
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m_wndRadixIn.EnableWindow(FALSE);
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m_wndSpinIn.EnableWindow(FALSE);
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}
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void CNumberConversionDemoDlg::OnStandardOut()
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{
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m_wndRadixOut.EnableWindow(FALSE);
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m_wndSpinOut.EnableWindow(FALSE);
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}
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void CNumberConversionDemoDlg::OnConvert()
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{
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if (!UpdateData(TRUE))
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return;
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int nRadixIn = 10;
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int nRadixOut = 10;
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switch (m_nBaseIn)
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{
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case 0:
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nRadixIn = 2;
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break;
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case 1:
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nRadixIn = 8;
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break;
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case 2:
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nRadixIn = 10;
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break;
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case 3:
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nRadixIn = 16;
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break;
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case 4:
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nRadixIn = m_nRadixIn;
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break;
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default:
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TRACE1("CNumberConversionDemoDlg::OnConvert : Unexpected case in switch m_nBaseIn = %i\n", m_nBaseIn);
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ASSERT(FALSE);
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break;
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}
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switch (m_nBaseOut)
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{
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case 0:
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nRadixOut = 2;
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break;
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case 1:
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nRadixOut = 8;
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break;
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case 2:
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nRadixOut = 10;
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break;
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case 3:
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nRadixOut = 16;
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break;
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case 4:
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nRadixOut = m_nRadixOut;
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break;
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default:
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TRACE1("CNumberConversionDemoDlg::OnConvert : Unexpected case in switch m_nBaseOut = %i\n", m_nBaseOut);
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ASSERT(FALSE);
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break;
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}
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COXInteger integer;
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integer.SetStringNumber(m_sInput, nRadixIn);
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m_sOutput = integer.GetStringNumber(nRadixOut, m_bSeparated);
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// Test conversion features
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COXInteger a(_T("7B"), 16);
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COXInteger b(456);
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COXInteger c;
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ASSERT(a == 123);
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c = a + b;
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ASSERT(c == 579);
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a = b / 3;
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ASSERT(a == 152);
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c = c - 79;
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ASSERT(c == 500);
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ASSERT(c.GetStringNumber(2) == _T("111110100"));
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UpdateData(FALSE);
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}
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void CNumberConversionDemoDlg::OnCopyIn()
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{
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m_wndInput.SetSel(0, -1);
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m_wndInput.Copy();
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}
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void CNumberConversionDemoDlg::OnPastIn()
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{
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m_wndInput.SetSel(0, -1);
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m_wndInput.Clear();
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m_wndInput.Paste();
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}
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void CNumberConversionDemoDlg::OnCopyOut()
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{
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m_wndOutput.SetSel(0, -1);
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m_wndOutput.Copy();
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}
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