dvpview.cpp

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// dvpView.cpp : implementation of the CDvpView class
//

#include "stdafx.h"
#include "dvp.h"

#include "dvpView.h"


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

/////////////////////////////////////////////////////////////////////////////
CDvpView * DvpView;


IMPLEMENT_DYNCREATE(CDvpView, CFormView)

BEGIN_MESSAGE_MAP(CDvpView, CFormView)
	//{{AFX_MSG_MAP(CDvpView)
	ON_BN_CLICKED(IDC_HEX_RX_CHECK, OnHexRxCheck)
	ON_CBN_SELCHANGE(IDC_COM_COMBO, OnSelchangeComCombo)
	ON_CBN_SELCHANGE(IDC_RATE_COMBO, OnSelchangeRateCombo)
	ON_BN_CLICKED(IDC_INST_TX_CHECK, OnInstTxCheck)
	ON_BN_CLICKED(IDC_HEX_TX_CHECK, OnHexTxCheck)
	ON_BN_CLICKED(IDC_SEND_BUTTON, OnSendButton)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CLR_RX, OnClrRx)
	ON_BN_CLICKED(IDC_OPEN_LEDDLG, OnOpenLeddlg)
	ON_BN_CLICKED(IDC_OPEN_KEYDLG, OnOpenKeydlg)
	ON_BN_CLICKED(IDC_OPEN_TIMER, OnOpenTimerdlg)
	ON_BN_CLICKED(IDC_OPEN_EPROM, OnOpenEprom)
	ON_BN_CLICKED(IDC_OPEN_ETC, OnOpenEtc)
	ON_BN_CLICKED(IDC_OPEN_IRDA, OnOpenIrda)
	//}}AFX_MSG_MAP
	// Standard printing commands
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDvpView construction/destruction

CDvpView::CDvpView()
	: CFormView(CDvpView::IDD)
{
	//{{AFX_DATA_INIT(CDvpView)
	m_HexRx = FALSE;
	m_HexTx = FALSE;
	m_InstTx = FALSE;
	m_StopRx = FALSE;
	m_Rate = 115200;
	m_ComPort = -1;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CDvpView::~CDvpView()
{
}

void CDvpView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDvpView)
	DDX_Check(pDX, IDC_HEX_RX_CHECK, m_HexRx);
	DDX_Check(pDX, IDC_HEX_TX_CHECK, m_HexTx);
	DDX_Check(pDX, IDC_INST_TX_CHECK, m_InstTx);
	DDX_Check(pDX, IDC_STOP_RX_CHECK, m_StopRx);
	DDX_CBIndex(pDX, IDC_RATE_COMBO, m_Rate);
	DDX_CBIndex(pDX, IDC_COM_COMBO, m_ComPort);
	//}}AFX_DATA_MAP
}

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

	return CFormView::PreCreateWindow(cs);
}

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

    Txcount = 0;
	Rxcount = 0;

	ResizeParentToFit();
	BeginRead();

	CButton * ck = NULL;

	ck = (CButton *)this->GetDlgItem(IDC_HEX_RX_CHECK);
	ck->SetCheck(1);
	m_HexRx = true;
	ck = (CButton *)this->GetDlgItem(IDC_HEX_TX_CHECK);
	ck->SetCheck(1);
	m_HexTx = true;
	
	RxBuffer = new CMemFile;
	//建立处理LED的窗体
	LedDlg = new CLedDialog();
	LedDlg->Create(IDD_LED_DIALOG , this);
	//建立处理键盘的窗体
	KeyDlg = new CKeyDialog();
	KeyDlg->Create(IDD_KEY_DIALOG , this);
	//建立处理数码管的窗体
	DgDevDlg = new CDgDevDialog();
	DgDevDlg->Create(IDD_DIGDEV_DIALOG , this);
	//建立处理eprom的窗体
	EpDlg = new CEpromDialg();
	EpDlg->Create(IDD_EPROM_DIALOG , this);
	//建立处理蜂鸣器、中断的窗体
	EtcDlg = new CEtcDialog();
	EtcDlg->Create(IDD_ETC_DIALOG , this);
	//建立处理红外、运放的窗体
	IRDADlg = new CIRDADialog();
	IRDADlg->Create(IDD_IRDA_DIALOG , this);

	//指向view的指针，在以上窗体中通过它调用公共函数比如串口数据发送等
	DvpView = this;
}

/////////////////////////////////////////////////////////////////////////////
// CDvpView printing

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

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CDvpView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CDvpView message handlers

//加入字符串到接收Edit中
void CDvpView::AddStrToRxEdit(unsigned char * data , int len)
{
	char * t_buf = new char[len + 1];
	memcpy(t_buf,data,len);
	t_buf[len] = 0;

	CString str;
	CEdit * edt = (CEdit *)this->GetDlgItem(IDC_DATA_RX);
	edt->GetWindowText(str);

	if(this->m_HexRx) //如果显示为16进制则转换为16进制显示
	{
		str = str + ConverBufToHex((unsigned char *)t_buf , len);
	}
	else//否则直接显示
	{
		str = str + CString(t_buf);
	}
	
	delete t_buf;
	
	edt->SetWindowText(str);
}
//------------------响应接收数据格式改变--------------------------------
void CDvpView::OnHexRxCheck() 
{
	this->m_HexRx = !this->m_HexRx;
	CString str;
	CEdit * edt = (CEdit *)this->GetDlgItem(IDC_DATA_RX);
	edt->GetWindowText(str);
	unsigned char * buf;
	int len = 0;
	if(this->m_HexRx)//如果显示为16进制则转换为16进制
	{
		str = ConverBufToHex((unsigned char *)(LPCTSTR)str , str.GetLength());
	}
	else//否则把16进制数据转换为实际数据
	{
		buf = new unsigned char[str.GetLength() + 1];
		len = ConverHexToBuff(str , buf , str.GetLength());
		buf[len] = 0;
		str = buf;
		delete buf;
	}
	edt->SetWindowText(str);

}
//------------------响应数据立即发送的改变-------------------------
void CDvpView::OnInstTxCheck() 
{
	this->m_InstTx = !this->m_InstTx;
}
//---------------------响应串口的改变------------------------------
void CDvpView::OnSelchangeComCombo() 
{
	// TODO: Add your control notification handler code here
	    CComboBox * bo =(CComboBox *)this->GetDlgItem(IDC_COM_COMBO);

		this->m_ComPort = bo->GetCurSel() + 1;
		if(this->m_ComPort <= 0)
			return;
		OpenComPort();
}
//-----------------------响应波特率改变--------------------------------
void CDvpView::OnSelchangeRateCombo() 
{
	// TODO: Add your control notification handler code here
	    CComboBox * bo =(CComboBox *)this->GetDlgItem(IDC_RATE_COMBO);
		CString str;
		
		bo->GetWindowText(str);
	
		if(str == "")
		   return;
		this->m_Rate = atoi(str);
		OpenComPort();
}
//------------------------打开串口------------------------------------
bool CDvpView::OpenComPort() 
{
	   if(this->m_ComPort <= 0)
			return false;	

	   if(!((CDvpApp *)AfxGetApp())->OpenComPort(this->m_ComPort  , this->m_Rate))
		{
			char str[50];
			wsprintf(str, "COM%d口不能打开", this->m_ComPort);
			MessageBox(str);
			return false;
		}
		return true;
};
//------------------------关闭串口------------------------------------
bool CDvpView::CloseComPort() 
{
	   if(!((CDvpApp *)AfxGetApp())->CloseComPort())
		{
			return false;
		}
		return true;
};

//处理接收数据Edit按键的按下事件，该函数在dvp.cpp中的事件过滤函数中调用
void CDvpView::DealRxKeyDown(unsigned char *key)
{
	*key = 0;	//不管按下什么键都转换成无效键
}
//处理发送数据Edit的按键事件，该函数在dvp.cpp中的事件过滤函数中调用
void CDvpView::DealTxKeyDown(unsigned char *key)
{
	static unsigned char WaitSend[3] = {0,0,0};
	//如果是16进制发送，则只能按下0－9 a－f，A-F,空格和退格
	if(this->m_HexTx)
	{
		if(*key >='a' && *key <= 'f')//小写转换为大写
			*key = *key - 32;
		
		if(!((*key >='0' && *key <= '9') || 
		     (*key >='A' && *key <= 'F') || 
		                     *key == ' ' || 
			                 *key == 8 ||
			*key == 0x16 || *key == 0x18 || *key == 0x03))
		{
			*key = 0;
		}
	}
	//如果为直接发送
	if(*key != 8 && *key != 0 && this->m_InstTx)
	   {
		   if(this->m_HexTx)//如果为16进制发送则要等待接收两个字符，然后16进制转换成实际数据发送
		   {
				if(*key != ' ')
				{
					if(WaitSend[0] == 0)
						WaitSend[0] = *key;
					else if(WaitSend[1] == 0)
					{
						unsigned char buf[1];
						WaitSend[1] = *key;
						WaitSend[3] = 0;
						ConverHexToBuff(CString(WaitSend) , buf , 1);
						((CDvpApp *)AfxGetApp())->SendData(buf , 1);
						WaitSend[0] = 0;
						WaitSend[1] = 0;
					}
				}	
		   }
		   else//如果不是16进制发送则直接发送
		   {
			   WaitSend[0] = 0;
			   WaitSend[1] = 0;
			   ((CDvpApp *)AfxGetApp())->SendData(key , 1);
		   }
	}
}

//--------------------------发送数据转换成十六进制显示-----------------------
void CDvpView::OnHexTxCheck() 
{
	// TODO: Add your control notification handler code here
	this->m_HexTx = !this->m_HexTx;
	CString str;
	CEdit * edt = (CEdit *)this->GetDlgItem(IDC_DATA_TX);
	edt->GetWindowText(str);
	unsigned char * buf;
	int len = 0;
	if(this->m_HexTx)
	{