复件 examviewview.cpp

一个很好的串口程序,利用modbus协议来写的,对很多人可能会有帮助.

// examviewView.cpp : implementation of the CExamviewView class
//

#include "stdafx.h"
#include "examview.h"

#include "examviewDoc.h"
#include "examviewView.h"

#include "ComSetSheet.h"
#include "ComSetDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CExamviewView

IMPLEMENT_DYNCREATE(CExamviewView, CFormView)

BEGIN_MESSAGE_MAP(CExamviewView, CFormView)
	//{{AFX_MSG_MAP(CExamviewView)
	ON_WM_CREATE()
	ON_COMMAND(ID_FILE_EXPORT, OnFileExport)
	ON_COMMAND(ID_FILE_IMPORT, OnFileImport)
	ON_COMMAND(IDM_COM_SETUP, OnComSetup)
	ON_COMMAND(IDM_COM_OPEN, OnComOpen)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CExamviewView construction/destruction

CExamviewView::CExamviewView()
	: CFormView(CExamviewView::IDD)
{
	//{{AFX_DATA_INIT(CExamviewView)
	m_bTune1 = FALSE;
	m_bTune2 = FALSE;
	m_bTune4 = FALSE;
	m_bTune3 = FALSE;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CExamviewView::~CExamviewView()
{
}

void CExamviewView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CExamviewView)
	DDX_Control(pDX, IDC_MSCOMM1, m_MSComm);
	DDX_Check(pDX, IDC_TUNE1, m_bTune1);
	DDX_Check(pDX, IDC_TUNE2, m_bTune2);
	DDX_Check(pDX, IDC_TUNE4, m_bTune4);
	DDX_Check(pDX, IDC_TUNE3, m_bTune3);
	//}}AFX_DATA_MAP
}

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

	return CFormView::PreCreateWindow(cs);
}

void CExamviewView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
	




}

/////////////////////////////////////////////////////////////////////////////
// CExamviewView printing

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

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CExamviewView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CExamviewView message handlers

BEGIN_EVENTSINK_MAP(CExamviewView, CFormView)
    //{{AFX_EVENTSINK_MAP(CExamviewView)
	ON_EVENT(CExamviewView, IDC_MSCOMM1, 1 /* OnComm */, OnComm, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CExamviewView::OnComm() 
{
	// TODO: Add your control notification handler code here
	





}

int CExamviewView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CFormView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	
	// TODO: Add your specialized creation code here
	m_MSComm.Create(NULL,0,CRect(0,0,0,0),this,IDC_MSCOMM1);
	m_MSComm.SetCommPort(1);
	m_MSComm.SetInputMode(1);
	m_MSComm.SetInBufferSize(1024);
	m_MSComm.SetOutBufferSize(512);
	m_MSComm.SetSettings("9600,n,8,1");
	m_MSComm.SetRThreshold(1);
	m_MSComm.SetInputLen(0);
	if(!m_MSComm.GetPortOpen())
		m_MSComm.SetPortOpen(TRUE);
	else
		MessageBox("打开串口出错");
	m_MSComm.GetInput();
	return 0;

}

void CExamviewView::OnFileExport() 
{
	// TODO: Add your command handler code here
	CString ch="abcd";
	CFileDialog fileDlg(FALSE);//FALSE为保存
	fileDlg.m_ofn.lpstrTitle="导出数据";//标题
	fileDlg.m_ofn.lpstrDefExt="xxl";//默认保存的文件类型
	fileDlg.m_ofn.lpstrFilter="XXL Files(*.xxl)\0*.xxl\0All Files(*.*)\0*.*\0\0";//过滤
	if(IDOK==fileDlg.DoModal())
	{
		CFile file(ch,CFile::modeCreate | CFile::modeWrite);
		file.Write(ch,strlen(ch));
		file.Close();//响应文件名的输出方式还有问题存在
	}
}

void CExamviewView::OnFileImport() 
{
	// TODO: Add your command handler code here
	CFileDialog fileDlg(TRUE);//FALSE为保存
	fileDlg.m_ofn.lpstrTitle="导出数据";//标题
	fileDlg.m_ofn.lpstrFilter="XXL Files(*.xxl)\0*.txt\0All Files(*.*)\0*.*\0\0";//过滤
	if(IDOK==fileDlg.DoModal())
	{
		CString ch="abcd";
		CFile file(ch,CFile::modeRead);
		char *pBuf;
		DWORD dwFileLen;
		dwFileLen=file.GetLength();
		pBuf=new char[dwFileLen+1];
		pBuf[dwFileLen]=0;
		file.Read(pBuf,dwFileLen);
		file.Close();//响应文件名的输出方式还有问题存在
		MessageBox(pBuf);	
	}
}

void CExamviewView::OnComSetup() //在此处实现端口设置参数的传递。但是参数的具体传递细节没有解决
{
	// TODO: Add your command handler code here
	UpdateData(TRUE);
	CComSetSheet m_ComSetSheet("多路温度仪");//参数是指显示标题
	//m_cBaud.GetCurSel()

	if(IDOK==m_ComSetSheet.DoModal())
	{
		CString baud=m_ComSetSheet.m_ComSetDlg.m_sBaud;//属性表属性值的访问方式。得到的是CString类型
		int index=m_ComSetSheet.m_ComSetDlg.m_cPort.GetCurSel();
	//		((CComboBox*)GetDlgItem(IDC_PORT))->GetLBText(index,cc);
	//	index=CWnd::GetDlgItem(IDC_PORT)->GetCurSel();

//		((CComboBox*)GetDlgItem(IDC_PORT))->SetCurSel(1);
//		index=((CComboBox*)GetDlgItem(IDC_PORT))->GetCurSel();

		
		//index=m_Baud.GetCurSel();
	}
	

//		char index;
//		index=GetDlgItem(IDC_PORT)->GetCurSel();
//		port=atoi(index)+1;
//		MessageBox(port);

				
	

	
}

void CExamviewView::OnComOpen() 
{
	// TODO: Add your command handler code here
	if( !m_MSComm.GetPortOpen())
	{
		m_MSComm.SetPortOpen(TRUE);//打开串口
	//	SetDlgItemText(IDC_BUTTON1,"关闭串口");
	}
	else
	{
		m_MSComm.SetPortOpen(FALSE);
	//	SetDlgItemText(IDC_BUTTON1,"打开串口");
	}	





}