addressbookdlg.cpp

简单通讯录程序

// AddressBookDlg.cpp : implementation file
//

#include "stdafx.h"
#include "AddressBook.h"
#include "AddressBookDlg.h"
#include "AddressBookList.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()

/////////////////////////////////////////////////////////////////////////////
// CAddressBookDlg dialog

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

void CAddressBookDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAddressBookDlg)
	DDX_Control(pDX, IDC_Email_EDIT, m_Email_EDIT);
	DDX_Control(pDX, IDC_Name_EDT, m_Name_EDT);
	DDX_Control(pDX, IDC_Telephone_EDT, m_Telephone_EDT);
	DDX_Control(pDX, IDC_TotalNo_STC, m_TotalNo_STC);
	DDX_Control(pDX, IDC_CurNo_STC, m_CurNo_STC);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAddressBookDlg, CDialog)
	//{{AFX_MSG_MAP(CAddressBookDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_Exit_BTN, OnExitBTN)
	ON_BN_CLICKED(IDC_Search_BTN, OnSearchBTN)
	ON_BN_CLICKED(IDC_Save_BTN, OnSaveBTN)
	ON_BN_CLICKED(IDC_Add_BTN, OnAddBTN)
	ON_BN_CLICKED(IDC_First_BTN, OnFirstBTN)
	ON_BN_CLICKED(IDC_Previous_BTN, OnPreviousBTN)
	ON_BN_CLICKED(IDC_Next_BTN, OnNextBTN)
	ON_BN_CLICKED(IDC_Last_BTN, OnLastBTN)
	ON_BN_CLICKED(IDC_Modify_BTN, OnModifyBTN)
	ON_BN_CLICKED(IDC_Delete_BTN, OnDeleteBTN)
	ON_BN_CLICKED(IDC_Load_BTN, OnLoadBTN)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAddressBookDlg message handlers

BOOL CAddressBookDlg::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 CAddressBookDlg::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 CAddressBookDlg::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 CAddressBookDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CAddressBookDlg::OnExitBTN()		//*****退出***** 
{
	// TODO: Add your control notification handler code here
     OnOK();	
}

void CAddressBookDlg::OnSearchBTN()			//*****查找记录*****
{
	// TODO: Add your control notification handler code here
	char s[20];

	m_Name_EDT.GetWindowText(s,20);
	if(AB.SearchNode(s))		//如果找到了记录，即返回了1
	{

		AB.GetCurrentNode(name,telephone,email);
		AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);
	}
	else			//如果没有找到，即返回了0
	{

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel("无此人记录!");

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel("NULL");

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel("NULL");

		m_CurNo_STC.SetWindowText("NULL");
		m_TotalNo_STC.SetWindowText("NULL");
	}
}

void CAddressBookDlg::OnSaveBTN()			//保存记录
{
		AB.Save(ABfilename);
}

void CAddressBookDlg::OnAddBTN()			//*****添加记录***** 
{
	// TODO: Add your control notification handler code here

	    m_Name_EDT.GetWindowText(name,20);
	    m_Telephone_EDT.GetWindowText(telephone,20);
     	m_Email_EDIT.GetWindowText(email,20);

    	AB.AddNode(name,telephone,email);

		AB.GetCurrentNode(name,telephone,email);
		AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
	    m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);

}

void CAddressBookDlg::OnFirstBTN()			//*****第一条记录***** 
{
    	AB.FirstNode();
     	AB.GetCurrentNode(name,telephone,email);
    	AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);
}

void CAddressBookDlg::OnPreviousBTN()			//*****前一条记录*****
{
     	
	    AB.PreviousNode();
        AB.GetCurrentNode(name,telephone,email);
		AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);
}

void CAddressBookDlg::OnNextBTN()			//*****后一条记录***** 
{

	    AB.NextNode();

		AB.GetCurrentNode(name,telephone,email);
		AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);
}

void CAddressBookDlg::OnLastBTN()			//*****最后一条记录***** 
{

     	AB.LastNode();
		
		AB.GetCurrentNode(name,telephone,email);
		AB.GetCurrentTotal(curno,totalno);

		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);

}

void CAddressBookDlg::OnModifyBTN()			//*****修改记录*****
{


	m_Name_EDT.GetWindowText(name,20);
	m_Telephone_EDT.GetWindowText(telephone,20);
	m_Email_EDIT.GetWindowText(email,20);
	
	AB.ModifyNode(name,telephone,email);
}

void CAddressBookDlg::OnDeleteBTN()			//*****删除记录***** 
{	
	AB.DeleteNode();
		
	AB.GetCurrentTotal(curno,totalno);
	if(strcmp(totalno,"0")==0)		//如果记录已经删尽 
	{
		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel("无记录!");

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel("NULL");

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel("NULL");

		m_CurNo_STC.SetWindowText("0");
		m_TotalNo_STC.SetWindowText("0");
	}
	else
	{	
		AB.GetCurrentNode(name,telephone,email);
		
		m_Name_EDT.SetSel(0,-1);
		m_Name_EDT.ReplaceSel(name);

		m_Telephone_EDT.SetSel(0,-1);
		m_Telephone_EDT.ReplaceSel(telephone);

		m_Email_EDIT.SetSel(0,-1);
		m_Email_EDIT.ReplaceSel(email);

		m_CurNo_STC.SetWindowText(curno);
		m_TotalNo_STC.SetWindowText(totalno);
	}
}

void CAddressBookDlg::OnLoadBTN()		//加载文本中的记录
{

	AB.Load(ABfilename);
}