通讯簿2.0dlg.cpp

非常简单却实用的一款通讯簿,主要特色是支持密码保护功能,可以实现联系人信息的保密.

// 通讯簿2.0Dlg.cpp : 实现文件
//

#include "stdafx.h"
#include "通讯簿2.0.h"
#include "通讯簿2.0Dlg.h"
#include ".\通讯簿2.0dlg.h"
#include "DialogDelete.h"
#include "DialogSetSecret.h"
#include "DialogChange.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CMyDlg 对话框



CMyDlg::CMyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyDlg::IDD, pParent)
	, m_Name(_T(""))
	, m_Phone(_T(""))
	, m_Mobile(_T(""))
	, m_Department(_T(""))
	, m_Address(_T(""))
	, m_Other(_T(""))
	, length(0)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDI_ICON1);
}

void CMyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDITNAME, m_Name);
	DDX_Text(pDX, IDC_EDITPHONE, m_Phone);
	DDX_Text(pDX, IDC_EDITMOBILE, m_Mobile);
	DDX_Text(pDX, IDC_EDITDEPARTMENT, m_Department);
	DDX_Text(pDX, IDC_EDITADDRESS, m_Address);
	DDX_Text(pDX, IDC_EDITOTHER, m_Other);
	DDX_Control(pDX, IDC_LISTBOX, m_ListBox);
}

BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BUTTONADD, OnBnClickedButtonadd)
	ON_LBN_SELCHANGE(IDC_LISTBOX, OnLbnSelchangeListbox)
	ON_BN_CLICKED(IDC_BUTTONDELETE, OnBnClickedButtondelete)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTONBEGIN, OnBnClickedButtonbegin)
	ON_BN_CLICKED(IDC_BUTTONSECRET, OnBnClickedButtonsecret)
	ON_BN_CLICKED(IDC_BUTTONCHANGE, OnBnClickedButtonchange)
END_MESSAGE_MAP()


// CMyDlg 消息处理程序

BOOL CMyDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 将\“关于...\”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	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);
		}
	}

	// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码
	CFile file("nindex",/*dlg.GetPathName(),*/CFile::modeRead);
	CArchive arload( &file, CArchive::load) ;
	LoadFile(arload);
	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

void CMyDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CMyDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作矩形中居中
		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;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CMyDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CMyDlg::OnBnClickedButtonadd()
{
	// TODO: 在此添加控件通知处理程序代码
	UpdateData(TRUE);
	if(m_Name.IsEmpty())
	{
	   MessageBox("姓名不能为空！");
	   return;
	}
	m_Name.TrimLeft();
	m_Name.TrimRight();
	if((m_ListBox.FindString(-1,m_Name))!=LB_ERR)
	{
	   MessageBox("列表框中已有相同姓名，不能添加！");
	   return;
	}
    int nIndex=m_ListBox.AddString(m_Name);

	Information data;
	data.phone = m_Phone;
	data.mobile = m_Mobile;
	data.department = m_Department;
	data.address = m_Address;
	data.other = m_Other;
	m_ListBox.SetItemDataPtr(nIndex,new Information(data));
	initialize();
	UpdateData(false);
}



void CMyDlg::initialize(void)
{
	m_Name = "";
	m_Phone = "";
	m_Mobile = "";
	m_Department = "";
	m_Address = "";
	m_Other = "";
}

void CMyDlg::OnLbnSelchangeListbox()
{
	// TODO: 在此添加控件通知处理程序代码
	int nIndex=m_ListBox.GetCurSel();
	if(nIndex!=LB_ERR)
	{
	   m_ListBox.GetText(nIndex,m_Name);
	   Information* data = (Information*)m_ListBox.GetItemDataPtr(nIndex);
	   m_Phone = data->phone;
	   m_Mobile = data->mobile;
	   m_Department = data->department;
	   m_Address = data->address;
	   m_Other = data->other;
	   UpdateData(FALSE);
	}
}

void CMyDlg::OnBnClickedButtondelete()
{
	// TODO: 在此添加控件通知处理程序代码
	CDialogDelete dlg;
	int nIndex=m_ListBox.GetCurSel();
	if(dlg.DoModal() == IDOK)
	{
		if(nIndex!=LB_ERR)
		{
			
			Information* data = (Information*)m_ListBox.GetItemDataPtr(nIndex);
			delete data;
			m_ListBox.DeleteString(nIndex);
			m_Name.Empty();
			m_Phone.Empty();
			m_Mobile.Empty();
			m_Department.Empty();
			m_Address.Empty();
			m_Other.Empty();
			UpdateData(FALSE);
		}
		else
			MessageBox("当前没有选择项！");
	}
}

void CMyDlg::OnDestroy()
{
	CDialog::OnDestroy();

	// TODO: 在此处添加消息处理程序代码
	CDialog::OnDestroy();
	CFile file("nindex",CFile::modeWrite|CFile::modeCreate);
	CArchive arsave( &file, CArchive::store) ;
	SaveFile(arsave);
	for(int nIndex=m_ListBox.GetCount()-1;nIndex>=0;nIndex--)
	{
	    delete(Information*)m_ListBox.GetItemDataPtr(nIndex);
	}
}

void CMyDlg::OnBnClickedButtonbegin()
{
	// TODO: 在此添加控件通知处理程序代码
	initialize();
	UpdateData(FALSE);
}

void CMyDlg::LoadFile(CArchive& ar)
{
	ar>>length;
	for(int i=0;i<length;i++)
	{
		ar>>m_Name;
		ar>>m_Phone;
		ar>>m_Mobile;
		ar>>m_Department;
		ar>>m_Address;
		ar>>m_Other;
		int nIndex=m_ListBox.AddString(m_Name);
		Information data;
		data.phone = m_Phone;
		data.mobile = m_Mobile;
		data.department = m_Department;
		data.address = m_Address;
		data.other = m_Other;
		m_ListBox.SetItemDataPtr(nIndex,new Information(data));
	}
	return;
}

void CMyDlg::SaveFile(CArchive& ar)
{
		length = m_ListBox.GetCount();
		ar<<length;
    	for(int nIndex=m_ListBox.GetCount()-1;nIndex>=0;nIndex--)
		{
			CString string;
			Information* data = (Information*)m_ListBox.GetItemDataPtr(nIndex);
			m_ListBox.GetText(nIndex,string);
			ar<<string;
			ar<<data->phone;
			ar<<data->mobile;
			ar<<data->department;
			ar<<data->address;
			ar<<data->other;
		}
		return ;
	
}



void CMyDlg::OnBnClickedButtonsecret()
{
	// TODO: 在此添加控件通知处理程序代码
    CDialogSetSecret dlg;
	dlg.DoModal();
}


void CMyDlg::OnBnClickedButtonchange()
{
	// TODO: 在此添加控件通知处理程序代码
	CDialogChange dlg;
	int nIndex=m_ListBox.GetCurSel();
	if(dlg.DoModal() == IDOK)
	{
		if(nIndex!=LB_ERR)
		{
			
			Information* data = (Information*)m_ListBox.GetItemDataPtr(nIndex);
			UpdateData(TRUE);
			data->phone = m_Phone;
			data->mobile = m_Mobile;
			data->department = m_Department;
			data->address = m_Address;
			data->other = m_Other;
			AfxMessageBox("您已经成功地修改了该联系人的信息！");
		}
		else
			MessageBox("当前没有选择项！");
	}
	UpdateData(FALSE);
}