mplandlg.cpp

用VC++实现的关于会议室使用计划 例程解析！

// MplanDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Mplan.h"
#include "MplanDlg.h"

#include "Myplan.h"
#include "OutFile.h"
#include "InFile.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

Myplan aa("guang");

/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CMplanDlg dialog

CMplanDlg::CMplanDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMplanDlg::IDD, pParent)
{

	//{{AFX_DATA_INIT(CMplanDlg)
	m_date = 0;
	m_name = _T("");
	m_etime = 0;
	m_stime = 0;
	m_persnum = _T("");
	m_roomno = _T("");
	m_plancd = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMplanDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMplanDlg)
	DDX_Control(pDX, IDC_LISTPLAN, m_listplan);
	DDX_Control(pDX, IDC_LISTROOM, m_listroom);
	DDX_Text(pDX, IDC_DATE, m_date);
	DDX_Text(pDX, IDC_NAME, m_name);
	DDX_Text(pDX, IDC_ENDTIME, m_etime);
	DDX_Text(pDX, IDC_STARTIME, m_stime);
	DDX_Text(pDX, IDC_PERSON, m_persnum);
	DDX_Text(pDX, IDC_ROOMNO, m_roomno);
	DDX_Text(pDX, IDC_PLANCODE, m_plancd);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMplanDlg, CDialog)
	//{{AFX_MSG_MAP(CMplanDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_ADDROOMS, OnAddrooms)
	ON_BN_CLICKED(IDC_QUERYROOM, OnQueryroom)
	ON_BN_CLICKED(IDC_ADDPLAN, OnAddplan)
	ON_LBN_SELCHANGE(IDC_LISTROOM, OnSelchangeListroom)
	ON_LBN_SELCHANGE(IDC_LISTPLAN, OnSelchangeListplan)
	ON_BN_CLICKED(IDC_QUERYPLAN, OnQueryplan)
	ON_BN_CLICKED(IDC_MODIFYPLAN, OnModifyplan)
	ON_BN_CLICKED(IDC_SAVEROOM, OnSaveroom)
	ON_BN_CLICKED(IDC_SAVEPLAN, OnSaveplan)
	ON_BN_CLICKED(IDC_READROOM, OnReadroom)
	ON_BN_CLICKED(IDC_READPLAN, OnReadplan)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMplanDlg message handlers

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

void CMplanDlg::OnAddrooms() 
{
	// TODO: Add your control notification handler code here

	Room *myroom=new Room();
	UpdateData();//更新绑定的数据
	CString rno,pnum;
	myroom->setRoomInfo(m_roomno,m_persnum);
	myroom->getRoomInfo(rno,pnum);
	aa.AddRoom(myroom);
	m_listroom.AddString(rno);
}



void CMplanDlg::OnQueryroom() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	m_listroom.ResetContent();
	Mlist *roomlist=aa.Roomlist(m_date,m_persnum);
	POSITION pos = roomlist->GetHeadPosition();
	while(pos){
		Room *p = (Room *)roomlist->GetNext(pos);
		CString rno;
		CString person;
		p->getRoomInfo(rno,person);
		m_listroom.AddString(rno);
	}
	
}

void CMplanDlg::OnAddplan() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	Plan *useplan=new Plan(m_plancd);	
	useplan->setDate(m_date);
	useplan->setRoomno(m_roomno);
	useplan->setTime(m_stime,m_etime);
	useplan->setName(m_name);
	useplan->setPersnum(m_persnum);
	aa.AddPlan(m_date,useplan);
	m_listplan.AddString(m_plancd);

}

void CMplanDlg::OnSelchangeListroom() 
{
	// TODO: Add your control notification handler code here
	int sel=m_listroom.GetCurSel();
	CString roomno;
	m_listroom.GetText(sel,roomno);
	POSITION pos=aa.rooms.GetHeadPosition();
	while(pos)
	{
		Room *p = (Room *)aa.rooms.GetNext(pos);
		CString rno;
		CString person;
		p->getRoomInfo(rno,person);
//		int i=atoi((char*)(LPCTSTR)rno); 
		if(rno==roomno)
		{	
			m_roomno=rno;
			m_persnum=person;
		}
	}
	UpdateData(false);
}

void CMplanDlg::OnSelchangeListplan() 
{
	// TODO: Add your control notification handler code here
	int sel=m_listplan.GetCurSel();
	CString placd;
	m_listplan.GetText(sel,placd);
	POSITION pos=aa.allplans.GetHeadPosition();
	while(pos)
	{
		Plan *p = (Plan *)aa.allplans.GetNext(pos);
		CString pplacd;
		pplacd=p->getCode();
		if(pplacd==placd)
		{	
			m_plancd=pplacd;
			m_roomno=p->roomno;
			m_date=p->date;			
			m_stime=p->start;
			m_etime=p->end;
			m_name=p->name;
			m_persnum=p->persnum;
		}
	}
	UpdateData(0);
}

void CMplanDlg::OnQueryplan() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	m_listplan.ResetContent();
	Mlist *planlist=aa.Planlist(m_date,m_roomno);
	POSITION pos = planlist->GetHeadPosition();
	while(pos){
		Plan *p = (Plan *)planlist->GetNext(pos);
		CString pno;
		pno=p->getCode();
		m_listplan.AddString(pno);
	}
}

void CMplanDlg::OnModifyplan() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	POSITION pos=aa.allplans.GetHeadPosition();
	while(pos)
	{
		Plan *p = (Plan *)aa.allplans.GetNext(pos);
		CString pplacd;
		pplacd=p->getCode();
		if(pplacd==m_plancd)
		{	
			p->modifyPlan(p,m_date,m_name,m_persnum,m_roomno,m_stime,m_etime);	
		}
	}
}

void CMplanDlg::OnSaveroom() 
{
	// TODO: Add your control notification handler code here
	aa.SaveRoomInfo();
}

void CMplanDlg::OnSaveplan() 
{
	// TODO: Add your control notification handler code here
	aa.SavePlanInfo();
}

void CMplanDlg::OnReadroom() 
{
	// TODO: Add your control notification handler code here
	aa.ReadRoomInfo();
	Mlist *allroomlist=aa.AllRoomlist();
	POSITION pos = allroomlist->GetHeadPosition();
	while(pos){
		Room *p = (Room *)allroomlist->GetNext(pos);
		CString rno;
		CString persnum;
		p->getRoomInfo(rno,persnum);
		m_listroom.AddString(rno);
	}
}

void CMplanDlg::OnReadplan() 
{
	// TODO: Add your control notification handler code here
	aa.ReadPlanInfo();
	Mlist *allplanlist=aa.AllPlanlist();
	POSITION pos = allplanlist->GetHeadPosition();
	while(pos){
		Plan *p = (Plan *)allplanlist->GetNext(pos);
		CString plancode;
		plancode=p->getCode();
		m_listplan.AddString(plancode);
	}
}