mylength.cpp

关于移动通信工程常用的计算工具

// MyLength.cpp : implementation file
//

#include "stdafx.h"
#include "computer.h"
#include "MyLength.h"
#include "math.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyLength dialog

#include "ComputerDlg.h"
extern CComputerDlg * computerdlg;

CMyLength::CMyLength(CWnd* pParent /*=NULL*/)
	: CDialog(CMyLength::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyLength)
	m_P = 0.0;
	m_sh1 = 0.0;
	m_sh2 = 0.0;
	m_cq = 0.0;
	m_length = 0.0;
	//}}AFX_DATA_INIT
}


void CMyLength::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyLength)
	DDX_Control(pDX, IDC_EDIT4, m_edit4);
	DDX_Control(pDX, IDC_EDIT9, m_edit3);
	DDX_Control(pDX, IDC_EDIT7, m_edit2);
	DDX_Control(pDX, IDC_EDIT1, m_edit1);
	DDX_Control(pDX, IDC_BUTTON1, m_button1);
	DDX_Text(pDX, IDC_EDIT1, m_P);
	DDX_Text(pDX, IDC_EDIT7, m_sh1);
	DDX_Text(pDX, IDC_EDIT9, m_sh2);
	DDX_Text(pDX, IDC_EDIT4, m_cq);
	DDX_Text(pDX, IDC_EDIT8, m_length);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CMyLength, CDialog)
	//{{AFX_MSG_MAP(CMyLength)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_WM_DESTROY()
	ON_WM_MOUSEMOVE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyLength message handlers

void CMyLength::OnButton1() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	double y=0;
	y=(m_P-m_cq-32.44-20*log10(computerdlg->m_F)-m_sh1-m_sh2)/20;
	m_length=pow(10,y)-20;
	m_length=m_length*1000;
	CString str;
str.Format("%0.5f",m_length);
m_length=atof(str);
	UpdateData(false);
}

void CMyLength::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	  computerdlg->MyLength=NULL;
	  computerdlg->Invalidate(false);
	delete this;
}

BOOL CMyLength::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	pSub[0] = GetDlgItem(IDC_EDIT1);
	pSub[1] = GetDlgItem(IDC_EDIT7);
	pSub[2]=GetDlgItem(IDC_EDIT9);
	pSub[3] = GetDlgItem(IDC_EDIT4);
	pSub[4] = GetDlgItem(IDC_EDIT8);


	m_tip[0].Create(pSub[0],TTS_ALWAYSTIP);
	m_tip[0].AddTool(pSub[0]);
	m_tip[1].Create(pSub[1],TTS_ALWAYSTIP);
	m_tip[1].AddTool(pSub[1]);
	m_tip[2].Create(pSub[2],TTS_ALWAYSTIP);
	m_tip[2].AddTool(pSub[2]);
	m_tip[3].Create(pSub[3],TTS_ALWAYSTIP);
	m_tip[3].AddTool(pSub[3]);
	m_tip[4].Create(pSub[4],TTS_ALWAYSTIP);
	m_tip[4].AddTool(pSub[4]);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BOOL CMyLength::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
			if(m_tip[0].m_hWnd!=NULL)
       m_tip[0].RelayEvent(pMsg);
	if(m_tip[1].m_hWnd!=NULL)
       m_tip[1].RelayEvent(pMsg);
		if(m_tip[2].m_hWnd!=NULL)
       m_tip[2].RelayEvent(pMsg);

	if(m_tip[3].m_hWnd!=NULL)
       m_tip[3].RelayEvent(pMsg);
	if(m_tip[4].m_hWnd!=NULL)
       m_tip[4].RelayEvent(pMsg);

	return CDialog::PreTranslateMessage(pMsg);
}

void CMyLength::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	m_tip[0].UpdateTipText("发射功率大小!",pSub[0]);
	m_tip[1].UpdateTipText("衰耗一:从发射点至覆盖区域边缘之间的阻挡衰耗",pSub[1]);
	m_tip[2].UpdateTipText("衰耗二:为建筑物外表的阻挡衰耗",pSub[2]);
	m_tip[3].UpdateTipText("泄漏场强值",pSub[3]);
	m_tip[4].UpdateTipText("距离",pSub[4]);

	CDialog::OnMouseMove(nFlags, point);
}