alarmview.cpp

一款基于串口的自动报警系统的程序

// alarmView.cpp : implementation of the CalarmView class
//

#include "stdafx.h"
#include "alarm.h"

#include "alarmDoc.h"
#include "alarmView.h"
#include "WinIO.h"
#include "SetCommDlg.h"
#include "ASPDlg.h"
#include "BSPDlg.h"
#include "CSPDlg.h"
#include "GogDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CalarmView

IMPLEMENT_DYNCREATE(CalarmView, CFormView)

BEGIN_MESSAGE_MAP(CalarmView, CFormView)
	//{{AFX_MSG_MAP(CalarmView)
	ON_WM_TIMER()
	ON_UPDATE_COMMAND_UI(ID_alarm_START, OnUpdatealarmStart)
	ON_COMMAND(ID_alarm_START, OnalarmStart)
	ON_COMMAND(ID_SETTINGS, OnSettings)
	ON_COMMAND(ID_LOG_MANAGE, OnLogManage)
	ON_BN_CLICKED(IDC_BUTTON1, Onbufang)
	ON_BN_CLICKED(IDC_BUTTON2, Onchujing)
	ON_BN_CLICKED(IDC_BUTTON3, Ondngzuo)
	ON_BN_CLICKED(IDC_BUTTON4, Onlog)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()



/////////////////////////////////////////////////////////////////////////////
// CalarmView construction/destruction

CalarmView::CalarmView()
	: CFormView(CalarmView::IDD)
{
	//{{AFX_DATA_INIT(CalarmView)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CalarmView::~CalarmView()
{
}

void CalarmView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CalarmView)
	DDX_Control(pDX, IDC_LIST_TODAY, m_logList);
	DDX_Control(pDX, IDC_MSCOMM1, m_Comm1);
	DDX_Control(pDX, IDC_MSCOMM2, m_Comm2);
	//}}AFX_DATA_MAP
}

BOOL CalarmView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CalarmView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
	
	m_logList.InsertColumn(0,"布控名称");
	m_logList.InsertColumn(1,"时间");
	m_logList.InsertColumn(2,"动作");

	CRect rect;
	m_logList.GetClientRect(&rect);

	m_logList.SetColumnWidth(0,rect.Width()/5);
	m_logList.SetColumnWidth(1,rect.Width()*2/5);
	m_logList.SetColumnWidth(2,rect.Width()*2/5);

	CTime date=CTime::GetCurrentTime();
	CString strDate=date.Format("%Y-%m-%d");
	CString strSql="select * from log  where date >= #"+strDate+"#";
	m_DString = strSql.AllocSysString();

	m_dlgRs.CreateInstance(_uuidof(Recordset));	//初始化Recordset指针
	CalarmApp* pApp=(CalarmApp*)::AfxGetApp();
	//adOpenStatic：静态 adLockOptimistic乐观封锁法 adCmdText：文本查询语句
	m_dlgRs->Open(m_DString,(IDispatch*)pApp->m_dConnTd,adOpenStatic,adLockOptimistic,adCmdText); 
	m_dlgcn = m_dlgRs->RecordCount;
	ShowLog();					//显示日志表中今日的记录
    m_dlgRs->Close();
	m_dlgRs=NULL;

	initcpara();				//初始化端口

	//启动检测系统
	m_Dong=FALSE;
	m_dDate = SetTimer(1, 5000, 0);	

}


/////////////////////////////////////////////////////////////////////////////
// CalarmView printing

BOOL CalarmView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CalarmView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CalarmView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CalarmView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CalarmView diagnostics

#ifdef _DEBUG
void CalarmView::AssertValid() const
{
	CFormView::AssertValid();
}

void CalarmView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CalarmDoc* CalarmView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CalarmDoc)));
	return (CalarmDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CalarmView message handlers

void CalarmView::ShowLog()
{
	if(m_dlgRs==NULL)
		return;

	int i=0;
	CString strText;
	_variant_t bfname,date,time,cjname;		//VARIANT数据类型

	m_logList.DeleteAllItems();
	if(!m_dlgRs->RecordCount)
		return;

	m_dlgRs->MoveFirst();
	while(!m_dlgRs->adoEOF)//遍历所有记录
	{ 
//		strText.Format(TEXT("item %d"), i);

		int nItem;
		bfname = m_dlgRs->GetCollect("bfname");//得到字段"bfname"的值
		if(bfname.vt!=VT_NULL)
			nItem=m_logList.InsertItem(0,_bstr_t(bfname));

		date = m_dlgRs->GetCollect("date");	//得到字段"date"的值
		time = m_dlgRs->GetCollect("time");	//得到字段"time"的值
		if(date.vt!=VT_NULL && time.vt!=VT_NULL)
			m_logList.SetItemText(nItem,1,_bstr_t(date)+_bstr_t(" ")+_bstr_t(time));
	
		cjname = m_dlgRs->GetCollect("cjname");//得到字段"cjname"的值
		if(cjname.vt!=VT_NULL)
			m_logList.SetItemText(nItem,2,_bstr_t(cjname));

		m_dlgRs->MoveNext();//转到下一条纪录
		i++;
	}

}

void CalarmView::initcpara()
{
	TRY
	{
		initcom();		//初始化串口
	}
	CATCH(CException,e)
	{
		e->ReportError();
	}
	END_CATCH
	BOOL bResult = InitializeWinIo();	//初始化WinIO库
	if (!bResult)
	{
		::AfxMessageBox("WINIO库初始化失败");
	}
	getLpt();		//从数据库中得到可以使用的并口编号，并赋予数组lptPort	
}

void CalarmView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if(nIDEvent==1)
	{
		if(m_Dong==TRUE)
		{
			SpyOn();              //对布防设置进行监控
			updateLog();          //更新日志
		}
	}

	CFormView::OnTimer(nIDEvent);
}

void CalarmView::OnUpdatealarmStart(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_Dong);
}

void CalarmView::OnalarmStart() 
{
	// TODO: Add your command handler code here
	m_Dong=!m_Dong;
	//工具栏图标问题未处理
}

//监控子程序:从各监控端口取数据判断触发事件是否发生，并给以处警
void CalarmView::SpyOn()
{
	if(m_dBuffIn)
	{
		for(int i=0;i<BFPortNum.GetSize();i++)
		{
			DWORD portVal;
			GetPortVal(BFPortNum[i], &portVal, 1);
			processLook((BYTE)portVal, FALSE);
		}
	}
}

//提取端口内容,判断触发事件的发生,找出对应设置响应,并记录入日志
void CalarmView::processLook(BYTE br, BOOL c)
{
	CString s;
	if(c)
		s = "select * from bufangset where property='串口'";
	else
        s = "select * from bufangset where property='并口'";

	_RecordsetPtr r;
	r.CreateInstance(_uuidof(Recordset));
	CalarmApp* pApp=(CalarmApp*)::AfxGetApp();
	//adOpenStatic：静态 adLockOptimistic乐观封锁法 adCmdText：文本查询语句
	_bstr_t bs=s.AllocSysString();
	r->Open(bs,(IDispatch*)pApp->m_dConnTd,adOpenStatic,adLockOptimistic,adCmdText); 
	if(r->RecordCount==0)
		goto finish;
	r->MoveFirst();
	while(!r->adoEOF)
	{
        //若有事件发生,则响应该触发事件
		CString s1,s2;
		_bstr_t bs1,bs2;
		_bstr_t bfname,cjname;
		_RecordsetPtr r1,r2;
		int count;

		BYTE bfcode= BYTE(r->GetCollect("bfcode"));
		bfname= _bstr_t(r->GetCollect("bfname"));
		if(!br || bfcode!= br)
			continue;
		//找出对应处警设置

		r1.CreateInstance(_uuidof(Recordset));