togethermethoddlg.cpp

数据结构链表的演示程序

// TogetherMethodDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LandSoft.h"
#include "TogetherMethodDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTogetherMethodDlg dialog


CTogetherMethodDlg::CTogetherMethodDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTogetherMethodDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTogetherMethodDlg)
	m_bMouse = FALSE;
	m_bXY = FALSE;
	m_nPower = 0;
	m_nX1 = 0;
	m_nX2 = 0;
	m_nY1 = 0;
	m_nY2 = 0;
	//}}AFX_DATA_INIT
}


void CTogetherMethodDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTogetherMethodDlg)
	DDX_Control(pDX, IDC_EDIT_Y2, m_edit_y2);
	DDX_Control(pDX, IDC_EDIT_Y1, m_edit_y1);
	DDX_Control(pDX, IDC_EDIT_X1, m_edit_x1);
	DDX_Control(pDX, IDC_EDIT_X2, m_edit_x2);
	DDX_Check(pDX, IDC_CHECK_MOUSE, m_bMouse);
	DDX_Check(pDX, IDC_CHECK_XY, m_bXY);
	DDX_Text(pDX, IDC_EDIT_N, m_nPower);
	DDX_Text(pDX, IDC_EDIT_X1, m_nX1);
	DDX_Text(pDX, IDC_EDIT_X2, m_nX2);
	DDX_Text(pDX, IDC_EDIT_Y1, m_nY1);
	DDX_Text(pDX, IDC_EDIT_Y2, m_nY2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTogetherMethodDlg, CDialog)
	//{{AFX_MSG_MAP(CTogetherMethodDlg)
	ON_BN_CLICKED(IDC_CHECK_MOUSE, OnCheckMouse)
	ON_BN_CLICKED(IDC_CHECK_XY, OnCheckXy)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTogetherMethodDlg message handlers

void CTogetherMethodDlg::OnCheckMouse() 
{
	UpdateData(TRUE);
	m_bXY=FALSE;
	m_edit_x1.EnableWindow(FALSE);
	m_edit_x2.EnableWindow(FALSE);
	m_edit_y1.EnableWindow(FALSE);
	m_edit_y2.EnableWindow(FALSE);
	UpdateData(FALSE);
}

void CTogetherMethodDlg::OnCheckXy() 
{
	UpdateData(TRUE);
	m_bMouse=FALSE;
	m_edit_x1.EnableWindow(m_bXY);
	m_edit_x2.EnableWindow(m_bXY);
	m_edit_y1.EnableWindow(m_bXY);
	m_edit_y2.EnableWindow(m_bXY);
	UpdateData(FALSE);
}

void CTogetherMethodDlg::OnOK() 
{
	UpdateData(TRUE);

	if((m_nX1!=m_nX2)&&(m_nY1!=m_nY2))
	{
		AfxMessageBox("给出的坐标构成的直线不是水平或垂直的!");
		return;
	}
	if(m_nX1>m_nX2)
	{
		AfxMessageBox("X2应大于或等于X1!");
		return;
	}
	if(m_nY1>m_nY2)
	{
		AfxMessageBox("Y2应大于或等于X1!");
		return;
	}

	if(2*m_nPower>abs(m_nX2-m_nX1)&&2*m_nPower>abs(m_nY2-m_nY1))
	{
		AfxMessageBox("分割的箱子数太多!");
		return;
	}

	CDialog::OnOK();
}