?? commwizarddlg.cpp
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// CommWizardDlg.cpp : implementation file
//
#include "stdafx.h"
#include "CommWizard.h"
#include "CommWizardDlg.h"
#include "SettingDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
afx_msg void OnEditUndo();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
ON_COMMAND(ID_EDIT_UNDO, OnEditUndo)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCommWizardDlg dialog
CCommWizardDlg::CCommWizardDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCommWizardDlg::IDD, pParent)
{
bSend = FALSE;
bReceive = FALSE;
m_nPort = 1;
m_strSettings = _T("9600,n,8,1");
m_strSendString = _T("");
// m_strReceive=_T("");
m_nTime = 1000;
m_nOutPutMode = 0;
//{{AFX_DATA_INIT(CCommWizardDlg)
m_48 = TRUE;
m_hex = TRUE;
m_address = TRUE;
m_ascii = TRUE;
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CCommWizardDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCommWizardDlg)
DDX_Control(pDX, IDC_EDIT_RECEIVE, m_Edit);
DDX_Control(pDX, IDC_SLIDER1, m_slider);
DDX_Control(pDX, IDC_RECEIVE, m_ctrlReceive);
DDX_Control(pDX, IDC_SEND, m_ctrlSend);
DDX_Control(pDX, IDC_TYPE, m_ctrlDataType);
DDX_Control(pDX, IDC_COMMCTRL, m_Com);
DDX_Check(pDX, IDC_48_CHECK, m_48);
DDX_Check(pDX, IDC_HEX_CHECK, m_hex);
DDX_Check(pDX, IDC_ADDRESS_CHECK, m_address);
DDX_Check(pDX, IDC_ASCII_CHECK, m_ascii);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CCommWizardDlg, CDialog)
//{{AFX_MSG_MAP(CCommWizardDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_RECEIVE, OnReceive)
ON_BN_CLICKED(IDC_SEND, OnSend)
ON_BN_CLICKED(IDC_SETTINGS, OnSettings)
ON_CBN_SELCHANGE(IDC_TYPE, OnSelchangeType)
ON_BN_CLICKED(IDC_CLEAR, OnClear)
ON_BN_CLICKED(IDC_MANUALSEND, OnManualsend)
ON_WM_TIMER()
ON_BN_CLICKED(IDC_HEX_CHECK, OnHexCheck)
ON_BN_CLICKED(IDC_48_CHECK, On48Check)
ON_BN_CLICKED(IDC_ADDRESS_CHECK, OnAddressCheck)
ON_BN_CLICKED(IDC_ASCII_CHECK, OnAsciiCheck)
ON_WM_HSCROLL()
ON_EN_CHANGE(IDC_SENDSTRING, OnChangeSendstring)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCommWizardDlg message handlers
BOOL CCommWizardDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
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
m_ctrlDataType.AddString(_T("按ASCII碼"));
m_ctrlDataType.AddString(_T("按16進制"));
m_ctrlDataType.SetCurSel(m_nOutPutMode);
m_slider.SetRange(1, 32);
m_slider.SetPos(8);
OpenPort();
return TRUE; // return TRUE unless you set the focus to a control
}
void CCommWizardDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CCommWizardDlg::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
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CCommWizardDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CCommWizardDlg::OnReceive()
{
// TODO: Add your control notification handler code here
m_Com.GetInput();//先預讀緩沖區以清除殘留數據
bReceive = !bReceive;
if(bReceive)
m_ctrlReceive.SetWindowText(_T("停止接收"));
else
m_ctrlReceive.SetWindowText(_T("開始接收"));
}
void CCommWizardDlg::OnSend()
{
// TODO: Add your control notification handler code here
bSend = !bSend;
if(bSend)
{
m_ctrlSend.SetWindowText(_T("停止發送"));
SetTimer(1,m_nTime,NULL);//時間為1000毫秒
}
else
{
m_ctrlSend.SetWindowText(_T("自動發送"));
KillTimer(1); //取消定時
}
}
void CCommWizardDlg::OnSettings()
{
// TODO: Add your control notification handler code here
CSettingDlg setDlg;
setDlg.m_nPort = m_nPort;
setDlg.m_nTime = m_nTime;
setDlg.m_strSettings = m_strSettings;
if(setDlg.DoModal() == IDOK)
{
m_nPort = setDlg.m_nPort;
m_nTime = setDlg.m_nTime;
m_strSettings = setDlg.m_strSettings;
}
OpenPort();
}
void CCommWizardDlg::OnSelchangeType()
{
// TODO: Add your control notification handler code here
m_nOutPutMode = m_ctrlDataType.GetCurSel();
}
void CCommWizardDlg::OnClear()
{
// TODO: Add your control notification handler code here
// m_strReceive = _T("");
m_Edit.Clear();
m_Edit.RedrawWindow();
}
BEGIN_EVENTSINK_MAP(CCommWizardDlg, CDialog)
//{{AFX_EVENTSINK_MAP(CCommWizardDlg)
ON_EVENT(CCommWizardDlg, IDC_COMMCTRL, 1 /* OnComm */, OnOnCommCommctrl, VTS_NONE)
//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()
void CCommWizardDlg::OnOnCommCommctrl()
{
// TODO: Add your control notification handler code here
VARIANT variant_inp;
COleSafeArray safearray_inp;
LONG len,k;
BYTE rxdata[2048]; //設置BYTE數組 An 8-bit integerthat is not signed.
CString strtemp;
if(bReceive)
{
if(m_Com.GetCommEvent()==2) //事件值為2表示接收緩沖區內有字符
{
variant_inp = m_Com.GetInput(); //讀緩沖區
safearray_inp = variant_inp; //VARIANT型變量轉換為ColeSafeArray型變量
len=safearray_inp.GetOneDimSize(); //得到有效數據長度
for(k=0;k<len;k++)
safearray_inp.GetElement(&k,rxdata+k);//轉換為BYTE型數組
m_Edit.AppendData(rxdata,len);
// for(k=0;k<len;k++) //將數組轉換為Cstring型變量
// {
// BYTE bt=*(BYTE*)(rxdata+k); //字符型
// if(m_nOutPutMode == 2)
// strtemp.Format("%02X ",bt); //將字符以十六進制方式送入臨時變量strtemp存放，注意這里加入一個空隔
// else
// strtemp.Format("%c",bt); //將字符送入臨時變量strtemp存放
// m_strReceive += bt; //加入接收編輯框對應字符串
// }
// m_strReceive += "\r\n";
}
}
UpdateData(FALSE); //更新編輯框內容
}
void CCommWizardDlg::OpenPort()
{
if(m_Com.GetPortOpen())
m_Com.SetPortOpen(FALSE);
m_Com.SetCommPort(m_nPort); //選擇com1
if( !m_Com.GetPortOpen())
m_Com.SetPortOpen(TRUE);//打開串口
else
AfxMessageBox("cannot open serial port");
m_Com.SetSettings(m_strSettings); //波特率9600，無校驗，8個數據位，1個停止位
m_Com.SetRThreshold(1);
//參數1表示每當串口接收緩沖區中有多于或等于1個字符時將引發一個接收數據的OnComm事件
m_Com.SetInputMode(1);
m_Com.SetInputLen(0); //設置當前接收區數據長度為0
m_Com.GetInput();//先預讀緩沖區以清除殘留數據
}
void CCommWizardDlg::OnManualsend()
{
// TODO: Add your control notification handler code here
// CString strSend;
// CEdit* pEditSend =(CEdit*)GetDlgItem(IDC_SENDSTRING);
// pEditSend->GetWindowText(m_strSendString);
if(m_nOutPutMode > 0)
{
CByteArray hexdata;
int len=String2Hex(m_strSendString ,hexdata);
m_Com.SetOutput(COleVariant(hexdata));
}
else
m_Com.SetOutput(COleVariant(m_strSendString));//發送數據
}
void CCommWizardDlg::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
OnManualsend();
CDialog::OnTimer(nIDEvent);
}
int CCommWizardDlg::String2Hex(CString str, CByteArray &senddata)
{
int hexdata,lowhexdata;
int hexdatalen=0;
int len=str.GetLength();
senddata.SetSize(len/2);
for(int i=0;i<len;)
{
char lstr,hstr=str[i];
if(hstr==' ')
{
i++;
continue;
}
i++;
if(i>=len)
break;
lstr=str[i];
hexdata=ConvertHexChar(hstr);
lowhexdata=ConvertHexChar(lstr);
if((hexdata==16)||(lowhexdata==16))
break;
else
hexdata=hexdata*16+lowhexdata;
i++;
senddata[hexdatalen]=(char)hexdata;
hexdatalen++;
}
senddata.SetSize(hexdatalen);
return hexdatalen;
}
//這是一個將字符轉換為相應的十六進制值的函數
//功能：若是在0-F之間的字符，則轉換為相應的十六進制字符，否則返回-1
char CCommWizardDlg::ConvertHexChar(char ch)
{
if((ch>='0')&&(ch<='9'))
return ch-0x30;
else if((ch>='A')&&(ch<='F'))
return ch-'A'+10;
else if((ch>='a')&&(ch<='f'))
return ch-'a'+10;
else return (-1);
}
void CCommWizardDlg::OnHexCheck()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
m_Edit.SetOptions(m_address, m_hex, m_ascii, m_48);
m_Edit.RedrawWindow();
}
void CCommWizardDlg::On48Check()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
m_Edit.SetOptions(m_address, m_hex, m_ascii, m_48);
m_Edit.RedrawWindow();
}
void CCommWizardDlg::OnAddressCheck()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
m_Edit.SetOptions(m_address, m_hex, m_ascii, m_48);
m_Edit.RedrawWindow();
}
void CCommWizardDlg::OnAsciiCheck()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
m_Edit.SetOptions(m_address, m_hex, m_ascii, m_48);
m_Edit.RedrawWindow();
}
BOOL CCommWizardDlg::OnCommand(WPARAM wParam, LPARAM lParam)
{
// TODO: Add your specialized code here and/or call the base class
if((wParam==1)&&(lParam==0))
return TRUE;
return CDialog::OnCommand(wParam, lParam);
}
void CCommWizardDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
// TODO: Add your message handler code here and/or call default
//special:not to make m_slider 0
m_Edit.SetBPR(m_slider.GetPos());
m_Edit.RedrawWindow();
CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}
void CCommWizardDlg::OnChangeSendstring()
{
// 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
CEdit* pEditSend =(CEdit*)GetDlgItem(IDC_SENDSTRING);
pEditSend->GetWindowText(m_strSendString);
}
void CAboutDlg::OnEditUndo()
{
// TODO: Add your command handler code here
}
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