www.gusucode.com > 一个早期的VC++ Modem拨号程序代码源码程序 > 一个早期的VC++ Modem拨号程序代码/语音电话高级编程/语音电话高级编程/modemDlg.cpp
// modemDlg.cpp : implementation file
//
#include "stdafx.h"
#include "modem.h"
#include "modemDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
static BOOL bClicked = FALSE;
/////////////////////////////////////////////////////////////////////////////
// CModemDlg dialog
CModemDlg::CModemDlg(CWnd* pParent /*=NULL*/)
: CDialog(CModemDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CModemDlg)
m_editchar = _T("");
m_modem = _T("");
m_com = _T("");
m_phone = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CModemDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CModemDlg)
DDX_Control(pDX, IDhangup, m_hangup);
DDX_Control(pDX, IDcall, m_call);
DDX_Control(pDX, IDC_EDIT1, m_editctrl);
DDX_Text(pDX, IDC_EDIT1, m_editchar);
DDV_MaxChars(pDX, m_editchar, 40);
DDX_Text(pDX, IDC_EDIT3, m_modem);
DDX_Text(pDX, IDC_EDIT2, m_com);
DDX_Text(pDX, IDC_EDIT4, m_phone);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CModemDlg, CDialog)
//{{AFX_MSG_MAP(CModemDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)
ON_BN_CLICKED(IDcall, Oncall)
ON_BN_CLICKED(IDhangup, Onhangup)
ON_WM_CREATE()
ON_WM_CLOSE()
ON_WM_TIMER()
ON_BN_CLICKED(IDEXIT, OnExit)
ON_WM_LBUTTONDOWN()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CModemDlg message handlers
BOOL CModemDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 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
GetDlgItem(IDcall)->EnableWindow(FALSE);
GetDlgItem(IDhangup)->EnableWindow(FALSE);
GetDlgItem(IDC_EDIT1)->EnableWindow(TRUE);
vcon=0;
sound=20;
vconcount=0;
ring=0;
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
// 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 CModemDlg::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 CModemDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CModemDlg::OnChangeEdit1()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_CHANGE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
UpdateData();
if(m_editchar.GetLength())GetDlgItem(IDcall)->EnableWindow(TRUE);
else GetDlgItem(IDcall)->EnableWindow(FALSE);//无输入时禁止按钮
}
void CModemDlg::Oncall()
{
// TODO: Add your control notification handler code here
// m_editctrl.EnableWindow(FALSE);
GetDlgItem(IDhangup)->EnableWindow(TRUE);
GetDlgItem(IDcall)->EnableWindow(FALSE);
GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE);
m_editctrl.GetWindowText(m_editchar);
char strOutMsg[50];
DWORD dwBytesWritten;
wsprintf(strOutMsg,"ATDT%s\r",m_editchar);
BOOL bReturn=WriteFile(hCommDev,"AT#CLS=8#VLS=8#VGT=131#VSR=8000\r",strlen("AT#CLS=8#VLS=8#VGT=131#VSR=11025\r"),&dwBytesWritten,NULL);
if(!bReturn){ m_phone="语音模式设置......失败!";
}
else m_phone="语音模式设置......成功!";
Sleep(500);
bReturn=WriteFile(hCommDev,strOutMsg,strlen(strOutMsg),&dwBytesWritten,NULL);
if(!bReturn){
// DWORD dwErrorID=GetLastError();
// MessageBox("无法与调制解调器通讯!");
// return;
m_phone="拨号连接......失败!";
UpdateData(FALSE);
return;
}
m_phone="正在呼叫连接... "+m_editchar;
UpdateData(FALSE);
}
void CModemDlg::Onhangup()
{
// TODO: Add your control notification handler code here
GetDlgItem(IDhangup)->EnableWindow(FALSE);
GetDlgItem(IDcall)->EnableWindow(TRUE);
GetDlgItem(IDC_EDIT1)->EnableWindow(TRUE);
m_editctrl.EnableWindow(TRUE);
m_editctrl.GetWindowText(m_editchar);
DWORD dwBytesWritten;
BOOL bReturn=WriteFile(hCommDev,"\r",strlen("\r"),&dwBytesWritten,NULL);
if(!bReturn){
// DWORD dwErrorID=GetLastError();
// MessageBox("无法与调制解调器通讯!");
// return;
m_phone="挂断连接......失败!";
UpdateData(FALSE);
return;
}
Sleep(1000);
bReturn=WriteFile(hCommDev,"+++",strlen("+++"),&dwBytesWritten,NULL);
if(!bReturn){
// DWORD dwErrorID=GetLastError();
// MessageBox("无法与调制解调器通讯!");
// return;
m_phone="无法与调制解调器通讯,挂断连接......失败!";
UpdateData(FALSE);
return;
}
m_phone="正在挂断连接... "+m_editchar;
UpdateData(FALSE);
Sleep(1000);
bReturn=WriteFile(hCommDev,"ATZ\r",strlen("ATZ\r"),&dwBytesWritten,NULL);
if(!bReturn){
// DWORD dwErrorID=GetLastError();
// MessageBox("无法与调制解调器通讯!");
// return;
m_phone="无法与调制解调器通讯,挂断连接......失败!";
UpdateData(FALSE);
return;
}
vconcount=0;
}
int CModemDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CDialog::OnCreate(lpCreateStruct) == -1)
return -1;
DCB dcb;
char strOutNumber[50];
DWORD dwBytesWritten;
BOOL bReturn,flagcom=FALSE,flagmodem=FALSE;
char strOutMsg[20]="ATS0=0V1M0\r";
hCommDev=CreateFile("COM1",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED,NULL);
if(hCommDev!=(HANDLE)-1)
{ flagcom=TRUE;
BuildCommDCB("COM1:115200,n,8,1",&dcb);
SetCommState(hCommDev,&dcb); //以上为初始化串口
COMMTIMEOUTS CommTimeOuts;
CommTimeOuts.ReadIntervalTimeout=MAXDWORD;
CommTimeOuts.ReadTotalTimeoutMultiplier=0;
CommTimeOuts.ReadTotalTimeoutConstant=0;
CommTimeOuts.WriteTotalTimeoutMultiplier=0;
CommTimeOuts.WriteTotalTimeoutConstant=1000;
SetCommTimeouts(hCommDev,&CommTimeOuts);
PurgeComm(hCommDev,PURGE_TXCLEAR);
PurgeComm(hCommDev,PURGE_RXCLEAR); //设置读写串口超时时间
bReturn=WriteFile(hCommDev,strOutMsg,strlen(strOutMsg),&dwBytesWritten,NULL);
if(!bReturn)flagmodem=FALSE;
else flagmodem=TRUE;
}
else flagcom=FALSE;
if(flagcom==FALSE||flagmodem==FALSE)
{
CloseHandle(hCommDev);
hCommDev=CreateFile("COM2",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED,NULL);
if(hCommDev!=(HANDLE)-1)
{ flagcom=TRUE;
BuildCommDCB("COM2:115200,n,8,1",&dcb);
SetCommState(hCommDev,&dcb); //以上为初始化串口
COMMTIMEOUTS CommTimeOuts;
CommTimeOuts.ReadIntervalTimeout=MAXDWORD;
CommTimeOuts.ReadTotalTimeoutMultiplier=0;
CommTimeOuts.ReadTotalTimeoutConstant=0;
CommTimeOuts.WriteTotalTimeoutMultiplier=0;
CommTimeOuts.WriteTotalTimeoutConstant=1000;
SetCommTimeouts(hCommDev,&CommTimeOuts);
PurgeComm(hCommDev,PURGE_TXCLEAR);
PurgeComm(hCommDev,PURGE_RXCLEAR); //设置读写串口超时时间
bReturn=WriteFile(hCommDev,strOutMsg,strlen(strOutMsg),&dwBytesWritten,NULL);
if(!bReturn)flagmodem=FALSE;
else flagmodem=TRUE;
}
else flagcom=FALSE;
}
if(flagcom==FALSE||flagmodem==FALSE)
{
CloseHandle(hCommDev);
hCommDev=CreateFile("COM3",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED,NULL);
if(hCommDev!=(HANDLE)-1)
{ flagcom=TRUE;
BuildCommDCB("COM1:115200,n,8,1",&dcb);
SetCommState(hCommDev,&dcb); //以上为初始化串口
COMMTIMEOUTS CommTimeOuts;
CommTimeOuts.ReadIntervalTimeout=MAXDWORD;
CommTimeOuts.ReadTotalTimeoutMultiplier=0;
CommTimeOuts.ReadTotalTimeoutConstant=0;
CommTimeOuts.WriteTotalTimeoutMultiplier=0;
CommTimeOuts.WriteTotalTimeoutConstant=1000;
SetCommTimeouts(hCommDev,&CommTimeOuts);
PurgeComm(hCommDev,PURGE_TXCLEAR);
PurgeComm(hCommDev,PURGE_RXCLEAR); //设置读写串口超时时间
bReturn=WriteFile(hCommDev,strOutMsg,strlen(strOutMsg),&dwBytesWritten,NULL);
if(!bReturn)flagmodem=FALSE;
else flagmodem=TRUE;
}
else flagcom=FALSE;
}
if(flagcom==FALSE||flagmodem==FALSE)
{
CloseHandle(hCommDev);
hCommDev=CreateFile("COM4",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED,NULL);
if(hCommDev==(HANDLE)-1){flagcom=FALSE;
}
else flagcom=TRUE;
BuildCommDCB("COM2:115200,n,8,1",&dcb);
SetCommState(hCommDev,&dcb); //以上为初始化串口
COMMTIMEOUTS CommTimeOuts;
CommTimeOuts.ReadIntervalTimeout=MAXDWORD;
CommTimeOuts.ReadTotalTimeoutMultiplier=0;
CommTimeOuts.ReadTotalTimeoutConstant=0;
CommTimeOuts.WriteTotalTimeoutMultiplier=0;
CommTimeOuts.WriteTotalTimeoutConstant=1000;
SetCommTimeouts(hCommDev,&CommTimeOuts);
PurgeComm(hCommDev,PURGE_TXCLEAR);
PurgeComm(hCommDev,PURGE_RXCLEAR); //设置读写串口超时时间
bReturn=WriteFile(hCommDev,strOutMsg,strlen(strOutMsg),&dwBytesWritten,NULL);
if(!bReturn){flagmodem=FALSE;
}
else flagmodem=TRUE;
} //若MODEM不在COM1口上,则在COM2口上搜索MODEM
if(flagcom==FALSE)m_com="初始化串口......失败!";
else m_com="初始化串口......成功!";
if(flagmodem==FALSE)m_modem="初始化调制解调器......失败!";
else m_modem="初始化调制解调器......成功!";
SetTimer(1,45,NULL); //设置55毫秒定时器,用于读取串口数据
SetTimer(2,400,NULL);
return 0;
}
void CModemDlg::OnClose()
{
// TODO: Add your message handler code here and/or call default
CloseHandle(hCommDev);
KillTimer(1);
KillTimer(2);
CDialog::OnClose();
}
void CModemDlg::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
DWORD dwBytesWritten;
if(nIDEvent==1){
char strCommRecvMsg[50];
DWORD dwBytesRead;
BOOL bReturn=ReadFile(hCommDev,strCommRecvMsg,50,&dwBytesRead,NULL);
if(!bReturn)return;
if(dwBytesRead<1)return;
CString strTmp,strTmp1;
strTmp=strCommRecvMsg;
strTmp1=strTmp.Left(dwBytesRead);
// m_phone=strTmp1;
if(strstr(strTmp1,"VCON")!=NULL){vcon=1;vconcount++;
if(vconcount==1) m_phone="检测到对方摘机!";
else m_phone="挂断电话!";}
else if(strstr(strTmp1,"RING")!=NULL){m_phone="检测到振铃信号!";ring++;}
else if(strstr(strTmp1,"BUSY")!=NULL)m_phone="检测到忙音!";
else if(strstr(strTmp1,"CONNECT")!=NULL)m_phone="开始语音传送!";
else if(strstr(strTmp1,"NO DIALTONE")!=NULL)m_phone="无拨号音!";
UpdateData(FALSE);
}
else if(nIDEvent==2)
{
if(vcon==1&&vconcount==1){ vcon=0;
// DWORD dwBytesWritten;
WriteFile(hCommDev,"AT#VTX\r",strlen("AT#VTX\r"),&dwBytesWritten,NULL);
}
}
/* switch(key)
{
case 12:if(vconcount==1){
// DWORD dwBytesWritten;
WriteFile(hCommDev,"\r",strlen("\r"),&dwBytesWritten,NULL);
Sleep(500);
WriteFile(hCommDev,"ATZ\r",strlen("ATZ\r"),&dwBytesWritten,NULL);
vconcount=0;
GetDlgItem(IDhangup)->EnableWindow(FALSE);
GetDlgItem(IDcall)->EnableWindow(TRUE);
}
break;
default:break;
}
*/
CDialog::OnTimer(nIDEvent);
}
void CModemDlg::OnExit()
{
// TODO: Add your control notification handler code here
OnClose();
EndDialog(1);
}
void CModemDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
CDialog::OnLButtonDown(nFlags, point);
PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x,point.y));
}