systemdialog.cpp

这是一个变电站的监控程序

// SystemCount.cpp : implementation file
//

#include "stdafx.h"
#include "fert2000.h"
#include "SystemDialog.h"

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

extern bool bStopFlag;
extern SYSTEMCOUNT SystemCount;
extern RTU Rtus[MAX_RTU_NUM];
extern CHANNEL Channels[MAX_CHANNEL_NUM];
extern NetProcess NetProcess1;
extern CFert2000App theApp;
/////////////////////////////////////////////////////////////////////////////
// CSystemCount dialog

CSystemCount::CSystemCount(CWnd* pParent /*=NULL*/)
	: CDialog(CSystemCount::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSystemCount)
	m_ChannelNum = SystemCount .ChNum ;
	m_RtuNum = SystemCount.RtuNum ;
	//}}AFX_DATA_INIT
	bRestartFlag = FALSE;
}


void CSystemCount::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSystemCount)
	DDX_Text(pDX, IDC_CHANNEL_NUM, m_ChannelNum);
	DDX_Text(pDX, IDC_RTU_NUM, m_RtuNum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSystemCount, CDialog)
	//{{AFX_MSG_MAP(CSystemCount)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSystemCount message handlers


BOOL CSystemCount::IsModified()
{
	int SaveFlag=0;
	UpdateData(TRUE);
	
	char error=0;	
	if (m_RtuNum>MAX_RTU_NUM) {
		MessageBox("RTU个数超过RTU最大数","警告",MB_OK);
		error=1;
	}
	if (m_ChannelNum>MAX_CHANNEL_NUM) {
		MessageBox("通道个数超过最大数","警告",MB_OK);
		error=1;
	}
	if (error)
		return false;
	if ((SystemCount.RtuNum!=m_RtuNum) || (SystemCount.ChNum!=m_ChannelNum) )
	{
		bRestartFlag=1;
		SaveFlag=1;
	}	
	if (SaveFlag)
		return TRUE;
	else
		return FALSE;
}

void CSystemCount::SaveSystemCount()
{
	SystemCount.RtuNum=m_RtuNum;
	SystemCount.ChNum=m_ChannelNum;
	NetProcess1.SendSysParaFlag=1;
}

void CSystemCount::OnOK() 
{
	// TODO: Add extra validation here
	if (IsModified()) {
		if (MessageBox("参数已修改，是否存盘?","",MB_YESNO)==IDYES) {
			SaveSystemCount();
		}
		theApp.WriteSystemCount ();
	}
	CDialog::OnOK();
}