?? serialappdlg.cpp
字號:
// SerialAppDlg.cpp : implementation file
//
#include "stdafx.h"
#include "SerialAppDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
int CSerialAppDlg::file=0;
int CSerialAppDlg::msg=0;
/////////////////////////////////////////////////////////////////////////////
// CSerialAppDlg dialog
CSerialAppDlg::CSerialAppDlg(CWnd* pParent /*=NULL*/)
: CExpandingDialog(CSerialAppDlg::IDD, pParent,IDC_DEFAULTBOX,IDC_DETAILS,
_T("Show >>"),_T("Hide <<"))
{
//{{AFX_DATA_INIT(CSerialAppDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
m_strReceived.Empty();
m_nComm=0;
m_nBandRate=19200;
m_nDataBits=8;
m_nStopBits=1;
m_cParity='N';
fsend=fopen("C:\\fsend","wb");
frec=fopen("C:\\frec","wb");
}
CSerialAppDlg::~CSerialAppDlg()
{
CExpandingDialog::~CExpandingDialog();
//to debug
fclose(fsend);
fclose(frec);
}
void CSerialAppDlg::DoDataExchange(CDataExchange* pDX)
{
CExpandingDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CSerialAppDlg)
DDX_Control(pDX, IDC_PROGRESS, m_ProgressCtrl);
DDX_Control(pDX, IDC_MSG, m_wndInput);
// DDX_Control(pDX, IDC_BTNSEND, m_btnSend);
DDX_Control(pDX, IDC_CHAT, m_wndShow);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CSerialAppDlg, CExpandingDialog)
//{{AFX_MSG_MAP(CSerialAppDlg)
ON_WM_PAINT()
ON_COMMAND(ID_CONFIG, OnConfig)
ON_COMMAND(ID_CONNECT, OnConnect)
ON_COMMAND(ID_DISCONNECT, OnDisconnect)
ON_BN_CLICKED(IDC_BTNSEND, OnBtnsend)
ON_MESSAGE(WM_COMM_RXCHAR, OnReceiveByte)
ON_MESSAGE(WM_COMM_CTS_DETECTED, OnCTSDetected)
ON_MESSAGE(WM_MSG_READ, OnReadProcess)
ON_BN_CLICKED(IDC_SENDFILE_RADIO, OnSendfileRadio)
ON_BN_CLICKED(IDC_FILESTART, OnFilestart)
ON_BN_CLICKED(IDC_SENDFILECHOOSE, OnSendfilechoose)
ON_BN_CLICKED(IDC_RECFILECHOOSE, OnRecfilechoose)
ON_BN_CLICKED(IDC_RECFILE_RADIO, OnRecfileRadio)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CSerialAppDlg message handlers
void CSerialAppDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
// dc.DrawIcon(x, y, m_hIcon);
}
else
{
CExpandingDialog::OnPaint();
}
}
BOOL CSerialAppDlg::OnInitDialog()
{
CExpandingDialog::OnInitDialog();
// TODO: Add extra initialization here
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
CenterWindow();
//create the tool bar
if(!m_wndToolBar.Create(this,
WS_CHILD|WS_VISIBLE|CBRS_TOP|CBRS_TOOLTIPS|CBRS_FLYBY|CBRS_HIDE_INPLACE|CBRS_SIZE_DYNAMIC)
||!m_wndToolBar.LoadToolBar(IDR_MAINFRAME)){
TRACE0("Failed to create the tool bar!\n");
return -1;
}
m_wndToolBar.GetToolBarCtrl().ModifyStyle(0,TBSTYLE_FLAT);
m_wndToolBar.MoveWindow(6,4,385,30);
DWORD dwExStyle = TBSTYLE_EX_DRAWDDARROWS;
m_wndToolBar.GetToolBarCtrl().SendMessage(TB_SETEXTENDEDSTYLE, 0, (LPARAM)dwExStyle);
DWORD dwStyle = m_wndToolBar.GetButtonStyle(m_wndToolBar.CommandToIndex(ID_CONNECT));
dwStyle |= TBSTYLE_DROPDOWN;
m_wndToolBar.SetButtonStyle(m_wndToolBar.CommandToIndex(ID_CONNECT), dwStyle);
// init the port
if (m_Port.InitPort(this, 1, 9600 ))
;
// m_Port.StartMonitoring();
else
{
AfxMessageBox("Can't init COM1");
return FALSE;
}
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CSerialAppDlg::OnConfig()
{
// TODO: Add your command handler code here
CConfigDlg* dlg = new CConfigDlg(this, &m_Port);
dlg->m_strSendBuffer.Format("%d", m_Port.GetWriteBufferSize());
DWORD dwCommEvents = m_Port.GetCommEvents();
if (dlg->DoModal() == IDOK)
{
switch(dlg->m_strComm[3])
{
case '1':
m_nComm=0;
break;
case '2':
m_nComm=1;
break;
case '3':
m_nComm=2;
break;
case '4':
m_nComm=3;
break;
default:
break;
}
m_Port.m_nPortNr=m_nComm+1;
this->m_nBandRate= m_Port.m_dcb.BaudRate= atoi(dlg->m_strBaudRate);
this->m_cParity= dlg->m_strParity[0];
switch(m_cParity)
{
case 'N':
m_Port.m_dcb.Parity=NOPARITY;
break;
case 'O':
m_Port.m_dcb.Parity=ODDPARITY;
break;
case 'E':
m_Port.m_dcb.Parity=EVENPARITY;
break;
case 'M':
m_Port.m_dcb.Parity=MARKPARITY;
break;
case 'S':
m_Port.m_dcb.Parity=SPACEPARITY;
break;
default:
break;
}
this->m_nDataBits= m_Port.m_dcb.ByteSize= atoi(dlg->m_strDataBits);
this->m_nStopBits= m_Port.m_dcb.StopBits= atoi(dlg->m_strStopBits);
this->m_dwCommEvents= dwCommEvents;
this->m_nSendBuffer=m_Port.m_nWriteBufferSize= atoi(dlg->m_strSendBuffer);
if(m_Port.m_szWriteBuffer)
delete m_Port.m_szWriteBuffer;
m_Port.m_szWriteBuffer=new BYTE[m_Port.m_nWriteBufferSize];
if(!(m_Port.InitPort(this,m_nComm+1,m_nBandRate,m_cParity,m_nDataBits,m_nStopBits)))
{
char error[100];
sprintf(error,"COM%d被占用或沒有該COM口,請改用其它COM口！",m_nComm);
AfxMessageBox(error);
}
}
delete dlg;
}
void CSerialAppDlg::OnConnect()
{
// TODO: Add your command handler code here
if(m_Port.m_bThreadAlive) return;
if (m_Port.InitPort(this, m_nComm + 1, m_nBandRate, m_cParity, m_nDataBits, m_nStopBits ))
{
m_Port.StartMonitoring();
m_wndShow.ShowMessage("Status: ","串口已打開");
}
else
{
// port not found
AfxMessageBox("該COM口不可用，請改用其它COM口");
}
}
void CSerialAppDlg::OnDisconnect()
{
// TODO: Add your command handler code here
m_Port.StopMonitoring();
}
void CSerialAppDlg::OnBtnsend()
{
// TODO: Add your control notification handler code here
CString str;
m_wndInput.GetWindowText(str);
WriteMsg(str);
m_wndShow.ShowMessageThis(str);
m_wndInput.SetWindowText("");
}
LONG CSerialAppDlg::OnReceiveByte(UINT wParam,LONG lParam)
{
if(CSerialAppDlg::file==1)
{
m_strReceived+=(char)wParam;
return 0;
}
switch((char)wParam)
{
case 3: //STR[0]:
if(msg==0)
{
msg=1;
m_strReceived.Empty(); //to clear the buffer ;maybe need edit
}
else if(msg==1)
{
msg=0;
::SendMessage(m_hWnd, WM_MSG_READ, (WPARAM) 0, (LPARAM) 0);
}
break;
case 1: //SYN[0]: //message中不可能出現SYN[0],所以未加if(msg==0)語句校驗
if(file==0)
{
m_strReceived.Empty();
m_strReceived+=(char)wParam;
CSerialAppDlg::file=1;
// this->WriteCommBlock((unsigned char*)ACK,1);
CWinThread * fileThread=AfxBeginThread(CSerialAppDlg::ReceiveThread,this,THREAD_PRIORITY_HIGHEST);
}
break;
default:
m_strReceived+=(char)wParam;
break;
}
return 0;
}
LONG CSerialAppDlg::OnReadProcess(UINT wParam,LONG lParam)
{
UINT length;
if(wParam==0)
length=nSendBuffer;
else
length=wParam;
BYTE* pBlock=new BYTE[length];
memset(pBlock,0,length);
int nRead=ReadCommBlock(pBlock,length);
m_wndShow.ShowMessageThat(CString(pBlock));
return nRead;
}
LONG CSerialAppDlg::OnCTSDetected(UINT wParam,LONG lParam)
{
return 0;
}
int CSerialAppDlg::ReadCommBlock(unsigned char* pBlock, int nMaxLength)
{
//maybe need delay
//? memset(pBlock,0,nMaxLength);
if(!m_Port.m_bBlockRead)
{
if(m_strReceived.GetLength()==0) return 0;
int nRec=m_strReceived.GetLength();
int nLength = (nMaxLength>nRec)? nRec : nMaxLength;
CString strCopy= m_strReceived;
char *temp=strCopy.GetBuffer(m_strReceived.GetLength()+1);
memcpy((char*)pBlock,temp,nLength);
//to debug
fwrite(pBlock,1,nLength,frec);
strCopy.ReleaseBuffer();
m_strReceived.Delete(0,nLength);
return nLength;
}
else
{
int templen=nPackSize+2;
BYTE* pRead=CSerialPortEx::ReadBlock(&m_Port,templen);
memcpy(pBlock,pRead,templen);
fwrite(pBlock,1,templen,frec);
delete pRead;
return templen;
}
}
//DEL void CSerialAppDlg::TransFile(char *pBlock, int length)
//DEL {
//DEL
//DEL }
BOOL CSerialAppDlg::ReceiveFile()
{
CString path;
CWnd* pWnd = GetDlgItem(IDC_EDIT_RECFILE);
pWnd->GetWindowText(path);
if(path=="")
{
CFileDialog dlg(FALSE);
if(dlg.DoModal()==IDOK)
{
path = dlg.GetPathName();
CWnd* pWnd = GetDlgItem(IDC_EDIT_RECFILE);
pWnd->SetWindowText(path);
}
}
if(path=="") return FALSE;
const int MAXBLOCK=nPackSize+2;
int step;
FILE *RSF;
long readlen,templen;
WORD check;
DWORD nLength,start,ReSendSum,ci;
BOOL bTimeout;
BYTE abIn[ MAXBLOCK],*buf,*bufp,*old_bufp;
BOOL bRet=TRUE;
WORD nRecord=0;
WORD totalRec=0;
WORD initRec=10;
ReSendSum=3;
RSF=fopen(path,"wb");//"wb" for append
if(!RSF)
{
return FALSE;
}
buf=(BYTE*)new BYTE[MAXBLOCK*initRec];//
if(!buf)
{
fclose(RSF);
return FALSE;
}
step=0;
totalRec=0;
bufp=buf;
nLength=0;
start=GetTickCount();
bTimeout=FALSE;
while((nLength==0)&&(!bTimeout)&&(!m_Port.m_bBlockRead))
{
nLength=m_strReceived.GetLength();
bTimeout = (GetTickCount()-start>=SYNTIME);
}
if (bTimeout) {
// SendCommMsg(CSM_TIMEOUT,0);
// return FALSE;
bRet=FALSE;
goto clearrub;
}
do{
switch(step)
{
case 0:
nLength = ReadCommBlock( (unsigned char*) abIn, MAXBLOCK );
if((abIn[0]==SYN[0]))
{
WriteCommBlock( (unsigned char*)ACK, 1);
step=1;
ReSendSum=3;
start=GetTickCount();
}
break;
case 1:
bTimeout=FALSE;
nLength=0;
while((nLength<6)&&(!bTimeout))
{
nLength = m_strReceived.GetLength();
bTimeout = (GetTickCount()-start>=RSDTIME);
}
if (bTimeout)
{
// SendCommMsg(CSM_TIMEOUT,0);
// return FALSE;
bRet=FALSE;
goto clearrub;
}
nLength = ReadCommBlock(abIn, MAXBLOCK );
if( (nLength==6) &&(abIn[0]==0) && ( (abIn[1]==0) || (abIn[1]==1) ))
{
start=GetTickCount();
check=0;
check+=abIn[2]+(abIn[2]&0x80?0xff00:0);
check+=abIn[3]+(abIn[3]&0x80?0xff00:0);
if((BYTE(check>>8)==abIn[4])&&(BYTE(check&0xff)==abIn[5]))
{
ReSendSum=3;
memcpy(bufp,abIn,6);
bufp+=6;
if(abIn[1]==1)
{
if((abIn[2]==0)&&(abIn[3]==0)&&(abIn[4]==0)&&(abIn[5]==0))
{
step=4; //完結
}
else
{
step=1;
totalRec=((WORD)abIn[2]<<8)+(WORD)abIn[3];
if(totalRec>initRec)
{
BYTE* newbuf=new BYTE[totalRec*MAXBLOCK];
if(!newbuf)
{
bRet=FALSE;
goto clearrub;
}
memcpy(newbuf,buf,initRec*MAXBLOCK);
bufp=newbuf+(bufp-buf);
delete buf;
buf=newbuf;
newbuf=NULL;
this->m_ProgressCtrl.SetRange(0,totalRec);
}
}
}
else
{
//當傳輸只有一個字節的文件時將出現問題
// if((abIn[3]==1)&&(abIn[4]==0)&&(abIn[5]==1))
// {
// step=4;
//? fwrite("\0\0\0\x1\0\x1",1,6,RSF);
// //完結
// }
// else
// {
step=3;
templen=(((long)abIn[2]<<8)+(long)abIn[3])+(long)2;
m_Port.m_bBlockRead=TRUE;
// }
}
WriteCommBlock((unsigned char*)ACK, 1);
break;
}
}
if(ReSendSum==0)
{
// AfxMessageBox("Fail");,0);
// return FALSE;
bRet=FALSE;
goto clearrub;
}
step=1;
ReSendSum--;
WriteCommBlock((unsigned char*)RESEND, 1);
break;
//開始下一包，并記錄進度
case 2:
nLength = ReadCommBlock(abIn, MAXBLOCK );
if(abIn[0]==SYN[0])
{
start=GetTickCount();
ReSendSum=3;
step=1;
nRecord++;
if(nRecord)
this->m_ProgressCtrl.SetPos(nRecord);
WriteCommBlock( (unsigned char*)ACK, 1);
}
break;
//讀包內數據
case 3:
step=2;
check=0;
readlen=0;
old_bufp=bufp;
start=GetTickCount();
do{
nLength = ReadCommBlock( (unsigned char*) abIn, MAXBLOCK );
if(nLength>0)
{
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