busquerydlg.cpp

来自「採用huffman編碼的文件壓縮程序」· C++ 代码 · 共 239 行

// BusQueryDlg.cpp : implementation file
//

#include "stdafx.h"
#include "BusQuery.h"
#include "BusQueryDlg.h"
#include "BusLineAddDlg.h"
#include "BusInfoModiDlg.h"

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


#define Max_City_Number 10000
#define Max_Station_Number 10000
#define Max_EveryLine_Station_Number 150
#define Max_EveryCity_Line_Number 500
/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CBusQueryDlg dialog

CBusQueryDlg::CBusQueryDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBusQueryDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBusQueryDlg)
	m_terminal = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CBusQueryDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBusQueryDlg)
	DDX_Control(pDX, IDC_RESULT_LIST, m_ResultList);
	DDX_Control(pDX, IDC_END_COMBO, m_EndStationCombo);
	DDX_Control(pDX, IDC_START_COMBO, m_StartStationCombo);
	DDX_Control(pDX, IDC_CITY_COMBO2, m_CityCombo2);
	DDX_Control(pDX, IDC_CITY_COMBO, m_CityCombo);
	DDX_Control(pDX, IDC_BUSLINE_COMBO, m_BusLineCombo);
	DDX_Text(pDX, IDC_TERMINAL_EDIT, m_terminal);
	DDV_MinMaxInt(pDX, m_terminal, 0, 10);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBusQueryDlg, CDialog)
	//{{AFX_MSG_MAP(CBusQueryDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_ADD_BUTTON, OnAddButton)
	ON_CBN_SELCHANGE(IDC_CITY_COMBO, OnSelchangeCityCombo)
	ON_BN_CLICKED(IDC_MODI_BUTTON, OnModiButton)
	ON_CBN_SELCHANGE(IDC_CITY_COMBO2, OnSelchangeCityCombo2)
	ON_BN_CLICKED(IDC_STATION_QUERY_BUTTON, OnStationQueryButton)
	ON_BN_CLICKED(IDC_LINE_QUERY_BUTTON, OnLineQueryButton)
	ON_BN_CLICKED(IDC_EXIT_BUTTON, OnExitButton)
	ON_CBN_EDITCHANGE(IDC_CITY_COMBO, OnEditchangeCityCombo)
	ON_CBN_EDITCHANGE(IDC_CITY_COMBO2, OnEditchangeCityCombo2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBusQueryDlg message handlers

BOOL CBusQueryDlg::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
	ReadBusInfo();
	InitCombox();

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CBusQueryDlg::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 CBusQueryDlg::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 CBusQueryDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CBusQueryDlg::OnAddButton() 
{
	// TODO: Add your control notification handler code here
	CBusLineAddDlg dlg;

	char  lpBuffer[10000],tempstr[31];
	char  CityName[21],BusNo[21],StationName[2001];
	int i,j,number,k;
	
	if(dlg.DoModal() == IDOK)
	{
		UpdateData(TRUE);

		strcpy(CityName,dlg.m_City);
		strcpy(BusNo,dlg.m_Line);
		strcpy(StationName,dlg.m_Station);

		for(i = 0;i<21;i++)
			if(CityName[i] == ' ')
				for(j = i;j<20;j++)
					CityName[j] = CityName[j+1];
		CityName[20] = '\0';

		for(i = 0;i<21;i++)
			if(BusNo[i] == ' ')
				for(j = i;j<20;j++)
					BusNo[j] = BusNo[j+1];
		BusNo[20] = '\0';
		
		for(i = 0;i<2001;i++)
			if(StationName[i] == ' ')
				for(j = i;j<2000;j++)
					StationName[j] = StationName[j+1];
		StationName[2001] = '\0';

		dlg.m_City	  = (CString)CityName;
		dlg.m_Line		  =	(CString)BusNo;
		dlg.m_Station = (CString)StationName;

		if(stricmp(dlg.m_City,TEXT("")) == 0 ||
		   stricmp(dlg.m_Line,TEXT("")) == 0 )
		{
			MessageBox("计沮ぃЧ俱,巨