www.gusucode.com > VC++下的串行数据通信以及八个串口编程实例- > VC++下的串行数据通信以及八个串口编程实例-/第7章 智能安防报警系统/ChjDlg.cpp

    // ChjDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Alert.h"
#include "ChjDlg.h"
#include "SetPara2Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CChjDlg dialog


CChjDlg::CChjDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CChjDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CChjDlg)
	m_chjCode = _T("");
	m_chjName = _T("");
	m_chjPort = _T("");
	m_chjTelNum = _T("");
	//}}AFX_DATA_INIT
}


void CChjDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CChjDlg)
	DDX_Text(pDX, IDC_EDITCODE, m_chjCode);
	DDX_Text(pDX, IDC_EDITNAME, m_chjName);
	DDX_Text(pDX, IDC_EDITPORT, m_chjPort);
	DDX_Text(pDX, IDC_EDITTELNUM, m_chjTelNum);
	//}}AFX_DATA_MAP

	if(pDX->m_bSaveAndValidate)
	{
		CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO1);
		if(pButton->GetCheck())
			m_chjProperty="串口";
		else
		{
			pButton=(CButton*)GetDlgItem(IDC_RADIO2);
			if(pButton->GetCheck())
				m_chjProperty="并口";
			else
				m_chjProperty="";
		}
		
		pButton=(CButton*)GetDlgItem(IDC_RADIO3);
		if(pButton->GetCheck())
			m_nActType=1;			//发码
		else
		{
			pButton=(CButton*)GetDlgItem(IDC_RADIO4);
			if(pButton->GetCheck())
				m_nActType=2;		//拨号
			else
				m_nActType=0;
		}
	}
	else
	{
		if(m_chjProperty=="串口")
		{
			CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO1);
			pButton->SetCheck(TRUE);
		}
		if(m_chjProperty=="并口")
		{
			CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO2);
			pButton->SetCheck(TRUE);
		}
		if(m_nActType==1)
		{
			CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO3);
			pButton->SetCheck(TRUE);
		}
		if(m_nActType==2)
		{	
			CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO4);
			pButton->SetCheck(TRUE);
		}
	}
}

BOOL CChjDlg::OnInitDialog() 
{
	CSetPara2Dlg* pWnd=(CSetPara2Dlg*)GetParent();
	m_nAct = pWnd->m_nAct;
	if(m_nAct==1)			//修改动作，初始化参数
	{
		//初始化bfname,bfcode,porperty,number等
		pWnd->m_chjList.GetItemText(pWnd->m_nSel,0,m_chjName.GetBuffer(100),100);
		pWnd->m_chjList.GetItemText(pWnd->m_nSel,1,m_chjProperty.GetBuffer(100),100);
		pWnd->m_chjList.GetItemText(pWnd->m_nSel,2,m_chjPort.GetBuffer(100),100);
		m_chjName.ReleaseBuffer();
		m_chjProperty.ReleaseBuffer();
		m_chjPort.ReleaseBuffer();	
	
		CString strActType;
		pWnd->m_chjList.GetItemText(pWnd->m_nSel,3,strActType.GetBuffer(100),100);
		strActType.ReleaseBuffer();
		if(strActType=="发码")
		{
			m_nActType=1;
			pWnd->m_chjList.GetItemText(pWnd->m_nSel,4,m_chjCode.GetBuffer(100),100);
			m_chjCode.ReleaseBuffer();
			m_chjTelNum="";
		}
		else if(strActType=="拨号")
		{
			m_nActType=2;
			m_chjCode="";
			pWnd->m_chjList.GetItemText(pWnd->m_nSel,4,m_chjTelNum.GetBuffer(100),100);
			m_chjTelNum.ReleaseBuffer();
		}
		else
		{
			m_chjCode="";
			m_chjTelNum="";
		}
	}
	
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BEGIN_MESSAGE_MAP(CChjDlg, CDialog)
	//{{AFX_MSG_MAP(CChjDlg)
	ON_EN_CHANGE(IDC_EDITPORT, OnChangeEditport)
	ON_EN_CHANGE(IDC_EDITTELNUM, OnChangeEdittelnum)
	ON_EN_CHANGE(IDC_EDITCODE, OnChangeEditcode)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChjDlg message handlers


BOOL CChjDlg::DataCheck()
{
	//数据检查规则：判断form上数据是否完整
	if((m_chjName=="") ||(m_chjPort=="") ||(m_chjProperty==""))
		return FALSE;
	if(m_nActType!=1 && m_nActType!=2)
		return FALSE;
	if(m_nActType==1 && m_chjCode=="")
		return FALSE;
	if(m_nActType==2 && m_chjTelNum=="")
		return FALSE;		
	return TRUE;
}

void CChjDlg::AddNew()
{
	//新加一条记录
	_RecordsetPtr r;
	r.CreateInstance(_uuidof(Recordset));
	CString s="select * from chujingset";
	_bstr_t bs=s.AllocSysString();
	TRY
	{
		CAlertApp* pApp=(CAlertApp*)::AfxGetApp();
		r->Open(bs,(IDispatch*)pApp->m_pConnection,adOpenDynamic,adLockOptimistic,adCmdText);
		r->AddNew();
		FillRecord(r);
		r->Update();
	
		//将list更新
		CSetPara2Dlg* pWnd=(CSetPara2Dlg*)GetParent();
		int nItem = pWnd->m_chjList.InsertItem(pWnd->m_chjList.GetItemCount(),m_chjName);
		pWnd->m_chjList.SetItemText(nItem,1,m_chjProperty);
		pWnd->m_chjList.SetItemText(nItem,2,m_chjPort);

		CString act;
		if(m_nActType==1)
		{
			act="发码";
			pWnd->m_chjList.SetItemText(nItem,4,m_chjCode);
			pWnd->m_chjList.SetItemText(nItem,5,"-");
		}
		else if(m_nActType==2)
		{
			act="拨号";
			pWnd->m_chjList.SetItemText(nItem,4,"-");
			pWnd->m_chjList.SetItemText(nItem,5,m_chjTelNum);
		}
		else
		{
			act="-";
			pWnd->m_chjList.SetItemText(nItem,4,"-");
			pWnd->m_chjList.SetItemText(nItem,5,"-");
		}
		pWnd->m_chjList.SetItemText(nItem,3,act);
	}
	CATCH(CException,e)
	{
		e->ReportError();
		::AfxMessageBox("请再次检查数据");
	}
	END_CATCH
	r->Close();
	r=NULL;
}

void CChjDlg::Editbf()
{
	_RecordsetPtr r;
	r.CreateInstance(_uuidof(Recordset));	
	CSetPara2Dlg* pWnd=(CSetPara2Dlg*)GetParent();
	CString tempcjName;
	pWnd->m_chjList.GetItemText(pWnd->m_nSel,0,tempcjName.GetBuffer(100),100);
	tempcjName.ReleaseBuffer();
	CString s="select * from chujingset where cjname = '" +tempcjName + "'";
	_bstr_t bs=s.AllocSysString();
	TRY
	{
		CAlertApp* pApp=(CAlertApp*)::AfxGetApp();
		r->Open(bs,(IDispatch*)pApp->m_pConnection,adOpenDynamic,adLockOptimistic,adCmdText);
		FillRecord(r);
		r->Update();
	
		//将list更新
		CSetPara2Dlg* pWnd=(CSetPara2Dlg*)GetParent();
		pWnd->m_chjList.SetItemText(pWnd->m_nSel,0,m_chjName);
		pWnd->m_chjList.SetItemText(pWnd->m_nSel,1,m_chjProperty);
		pWnd->m_chjList.SetItemText(pWnd->m_nSel,2,m_chjPort);
		CString act;
		if(m_nActType==1)
		{
			act="发码";
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,4,m_chjCode);
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,5,"-");
		}
		else if(m_nActType==2)
		{
			act="拨号";
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,4,"-");
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,5,m_chjTelNum);
		}
		else
		{
			act="-";
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,4,"-");
			pWnd->m_chjList.SetItemText(pWnd->m_nSel,5,"-");
		}
		pWnd->m_chjList.SetItemText(pWnd->m_nSel,3,act);
	}
	CATCH(CException,e)
	{
		::AfxMessageBox("请再次检查数据");
		e->ReportError();
	}
	END_CATCH
	r->Close();
	r=NULL;
}

void CChjDlg::FillRecord(_RecordsetPtr r)
{
	r->PutCollect("cjname",m_chjName.AllocSysString());
	r->PutCollect("property",m_chjProperty.AllocSysString());
	r->PutCollect("number",m_chjPort.AllocSysString());

	CString act;
	if(m_nActType==1)
	{
		act="发码";
		r->PutCollect("infocode",m_chjCode.AllocSysString());
	}
	else if(m_nActType==2)
	{
		act="拨号";
		long telnumber=atoi(m_chjTelNum.GetBuffer(50));
		m_chjTelNum.ReleaseBuffer();
		r->PutCollect("telnumber",COleVariant(telnumber));
		r->PutCollect("infocode",CString("-").AllocSysString());
	}
	else
		act="-";
	
	r->PutCollect("typeact",act.AllocSysString());
}

void CChjDlg::OnOK() 
{
	// TODO: Add extra validation here
	if (!UpdateData(TRUE))
	{
		TRACE0("UpdateData failed during dialog termination.\n");
		// the UpdateData routine will set focus to correct item
		return;
	}

	//数据检查并给以提示
	if(!DataCheck())
	{
		::AfxMessageBox("数据不完整或不符合要求，请检查");
		return;
	}
	//根据不同操作采取不同的action
	if(m_nAct==0)
	{
		AddNew();
	}
	if(m_nAct==1)
	{
		Editbf();
	}

	EndDialog(IDOK);
}


void CChjDlg::OnChangeEditport() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	CString NUM="0123456789";
	CEdit* pEdit=(CEdit*)GetDlgItem(IDC_EDITPORT);
	CString str;
	pEdit->GetWindowText(str);

	//判断端口编号是否为数字
	for(int i=0;i<str.GetLength();i++)
	{
		if(NUM.Find(str[i])==-1)
		{
			::AfxMessageBox("端口编号应为数字");
			pEdit->SetWindowText(str.Left(i));
			return;
		}
	}

    //如果端口编号是数字的话再分别按照端口类型判断
    //option1:串行端口
	CButton* pButton=(CButton*)GetDlgItem(IDC_RADIO1);
	if(pButton->GetCheck())
	{
		if(atoi(str.GetBuffer(50))>16)
		{
			::AfxMessageBox("串口编号范围在0-16之间");
			pEdit->SetWindowText("");
		}
		str.ReleaseBuffer();
	}
	pButton=(CButton*)GetDlgItem(IDC_RADIO2);
	if(pButton->GetCheck())
	{
		if(atoi(str.GetBuffer(50))>65535)
		{
			::AfxMessageBox("并口编号范围在0-65535之间");
			pEdit->SetWindowText("");
		}
		str.ReleaseBuffer();
	}	
}

void CChjDlg::OnChangeEdittelnum() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	CString NUM="0123456789";
	CEdit* pEdit=(CEdit*)GetDlgItem(IDC_EDITTELNUM);
	CString str;
	pEdit->GetWindowText(str);	

	for(int i=0; i<str.GetLength();i++)
	{
		if(NUM.Find(str[i])==-1)
		{
			::AfxMessageBox("电话号码应该为数字");
			pEdit->SetWindowText(str.Left(i));
			break;
		}
	}
	
}

void CChjDlg::OnChangeEditcode() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	CString NUM="0123456789";
	CEdit* pEdit=(CEdit*)GetDlgItem(IDC_EDITCODE);
	CString str;
	pEdit->GetWindowText(str);	

	for(int i=0; i<str.GetLength();i++)
	{
		if(NUM.Find(str[i])==-1)
		{
			::AfxMessageBox("信号码应该为十进制数");
			pEdit->SetWindowText(str.Left(i));
			break;
		}
	}
}