qinlufrienddlg.cpp

链表实验

// QinluFriendDlg.cpp : implementation file
//

#include "stdafx.h"
#include "QinluFriend.h"
#include "QinluFriendDlg.h"
#include "MyList.h"
#include "Node.h"
#include "string.h"
#include "SEARCH1.h"
#include "ADD.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()

/////////////////////////////////////////////////////////////////////////////
// CQinluFriendDlg dialog

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

void CQinluFriendDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CQinluFriendDlg)
	DDX_Control(pDX, IDC_STATIC_PIC, m_pic);
	DDX_Text(pDX, IDC_EDIT_NAME, m_name);
	DDX_Text(pDX, IDC_EDIT_STUDY, m_study);
	DDX_Text(pDX, IDC_EDIT_TEL, m_tel);
	DDX_Text(pDX, IDC_EDIT_AGE, m_age);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CQinluFriendDlg, CDialog)
	//{{AFX_MSG_MAP(CQinluFriendDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_ADD, OnButtonAdd)
	ON_BN_CLICKED(IDC_BUTTON_DELETE, OnButtonDelete)
	ON_BN_CLICKED(IDC_BUTTON_SEARCH, OnButtonSearch)
	ON_BN_CLICKED(IDC_BUTTON_NEXT, OnButtonNext)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CQinluFriendDlg message handlers

BOOL CQinluFriendDlg::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 CQinluFriendDlg::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 CQinluFriendDlg::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
	{
        CPaintDC dc(this);
		CPen *pOldPen = NULL;
		CBrush *pOldBrush = NULL;
		CRect scaneRect;
		GetClientRect(&scaneRect);
		scaneRect.DeflateRect(0, 0);
		CBrush sceneBrush(RGB(160, 210, 170));		
		pOldBrush = dc.SelectObject(&sceneBrush);
		dc.Rectangle(&scaneRect); 		
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CQinluFriendDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CQinluFriendDlg::OnButtonAdd() 
{
    ADD Friend;

	if(Friend.DoModal()==IDOK)
	{
	 m_name=Friend.m_name1;
     m_age=Friend.m_age1;
	 m_study=Friend.m_study1;
     m_tel=Friend.m_tel1;
	 sprintf(path, "pic/%d.bmp", Friend.m_picc);
	 m_list.add(m_name,m_age, m_study,m_tel,path);
	 HBITMAP hBitmap,hOldBitmap;
	 hBitmap = (HBITMAP) LoadImage(AfxGetInstanceHandle(), 
		                                  path,
										  IMAGE_BITMAP,
										  0, 0,
								  LR_LOADFROMFILE);
   if(!hBitmap)
   {
	   MessageBox("error!");
       return;
   }
	 hOldBitmap=m_pic.SetBitmap(hBitmap);
	 ::DeleteObject(hOldBitmap);
	  UpdateData(false);	
	 AfxMessageBox("成功添加好友信息!");
	}
	// TODO: Add your control notification handler code here
	
}

void CQinluFriendDlg::OnButtonDelete() 
{
	 SEARCH s;

  if(s.DoModal()==IDOK)
	{
	Node* p=m_list.search(s.m_name2);
	if(p==0)
	{
	AfxMessageBox("没有此好友信息!");
	}
	else
	{
      p=m_list.delet(s.m_name2);

		m_name=p->name;
		m_study=p->study;
		m_age=p->age;
		m_tel=p->tel;
		strcpy(path,p->path);
	

	HBITMAP hBitmap,hOldBitmap;
	hBitmap = (HBITMAP) LoadImage(AfxGetInstanceHandle(), path,
										  IMAGE_BITMAP,
										  0, 0,
								  LR_LOADFROMFILE);
	 if(!hBitmap)
   {MessageBox("error!");
   return;}
	 hOldBitmap=m_pic.SetBitmap(hBitmap);
	 ::DeleteObject(hOldBitmap);
	UpdateData(false);	
	AfxMessageBox("成功删除此好友信息!");
	}
	}
	// TODO: Add your control notification handler code here
	
}

void CQinluFriendDlg::OnButtonSearch() 
{
	  SEARCH frien;
    if(frien.DoModal()==IDOK)
	{
	Node* p=m_list.search(frien.m_name2);
	if(p==0)
	{
     AfxMessageBox("无好友信息!");
	}
	else
	{	
		m_name=p->name;
		m_study=p->study;
		m_age=p->age;
		m_tel=p->tel;
	    strcpy(path,p->path);
		HBITMAP hBitmap,hOldBitmap;
	    hBitmap = (HBITMAP) LoadImage(AfxGetInstanceHandle(), path,
										  IMAGE_BITMAP,
										  0, 0,
								  LR_LOADFROMFILE);
	 if(!hBitmap)
   {MessageBox("error!");
   return;}
	 hOldBitmap=m_pic.SetBitmap(hBitmap);
	 ::DeleteObject(hOldBitmap);
	 UpdateData(false);
	}	
}
	// TODO: Add your control notification handler code here
	
}

void CQinluFriendDlg::OnButtonNext() 
{
  Node* p=m_list.search(m_name);

  if(p==0)
	{
     AfxMessageBox("无好友信息!");
	}
	else
	{	
		p=p->next;
		m_name=p->name;
		m_study=p->study;
		m_age=p->age;
		m_tel=p->tel;
		strcpy(path,p->path);
		HBITMAP hBitmap,hOldBitmap;
	    hBitmap = (HBITMAP) LoadImage(AfxGetInstanceHandle(), path,
										  IMAGE_BITMAP,
										  0, 0,
								  LR_LOADFROMFILE);
	if(!hBitmap)
    {
		MessageBox("error!");
        return;
	}
	 hOldBitmap=m_pic.SetBitmap(hBitmap);
	 ::DeleteObject(hOldBitmap);
			UpdateData(false);
	}
	// TODO: Add your control notification handler code here
	
}