mingxi.cpp

wince无线点菜软件,具备常规点菜的所有功能,可直接使用

	{
		MessageBox(L"请先选择菜！");
		return;
	}
	i=m_list.GetNextSelectedItem(pos);
	m_liushuihao=m_list.GetItemText(i,11);
	m_xuhao=m_list.GetItemText(i,1);
	m_caipubianhao=m_list.GetItemText(i,10);
	WideCharToMultiByte(CP_ACP,0,m_liushuihao,-1,liushuihao,10,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_xuhao,-1,xuhao,4,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_caipubianhao,-1,caipubianhao,10,NULL,NULL);
	sprintf(sendbuf,"%c%s%c%s%c%s%c%s%c",0x0d,liushuihao,0x1b,xuhao,0x1b,caipubianhao,0x1b,oprid,0x1b);
	crc=0;
	sendlen=strlen(sendbuf);
	i=0;
	while (i<sendlen)
	{
		crc+=(unsigned char)sendbuf[i];
		i++;
	}
	sendbuf[i]=crc/256;
	sendbuf[i+1]=crc%256;
	sendbuf[i+2]=0;
	sendlen+=3;
	s_sock = socket (AF_INET, SOCK_STREAM, 0);
	if (s_sock == INVALID_SOCKET) 
	{
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
    addrClient.sin_family=AF_INET;
	addrClient.sin_addr.s_addr=SAddr;
	addrClient.sin_port=portid;
		
	if (connect(s_sock, (struct sockaddr *)&addrClient, sizeof (addrClient))==SOCKET_ERROR ) 
	{
		closesocket(s_sock);
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
	i=0;
	while (i<5)
	{
		i++;
		if (send (s_sock, sendbuf, sendlen, 0) == SOCKET_ERROR)
		{
			continue;
		}
		if ((nCnt=recv (s_sock, recbuf, 256, 0)) == SOCKET_ERROR) 
		{
			continue;
		}
		crc=0;
		j=0;
		while (j<nCnt-3)
		{
			crc+=(unsigned char)recbuf[j];
			j++;
		}
		if (crc!=(unsigned char)recbuf[j]*256+(unsigned char)recbuf[j+1]) continue;
		if (recbuf[1]==0x01) continue;
		if (recbuf[1]==0x03)
		{
			closesocket(s_sock);
			MessageBox(TEXT("叫起失败！"));
			return;
		}
		closesocket(s_sock);
		MessageBox(TEXT("叫起成功！"));
		return;
	}
	closesocket(s_sock);
	MessageBox(TEXT("通讯失败,请检查设备"));
	return;
	
}

void CMingxi::OnButtonShanchu() 
{
	SOCKET s_sock;
	struct sockaddr_in addrClient;
	int nCnt,i,j,sendlen;
	char sendbuf[257],recbuf[257];
	unsigned short crc;
	u_short portid;
	u_long SAddr;
	int taiweilen,caipulen;
	char oprid[21],caipubianhao[11],xuhao[5],liushuihao[11],shuliang[11],beizhu[51];
	CString strCode1,strCode2;
	char RecordBuf[257],*ptchar,field[257];
	HANDLE hFile;
	unsigned long len;
	WCHAR wcCode[257];

	POSITION pos= m_list.GetFirstSelectedItemPosition();
	if (pos==NULL) 
	{
		MessageBox(L"请先选择菜！");
		return;
	}
	i=m_list.GetNextSelectedItem(pos);
	strCode1=m_list.GetItemText(i,0);
	m_liushuihao=m_list.GetItemText(i,11);
	m_xuhao=m_list.GetItemText(i,1);
	m_caipubianhao=m_list.GetItemText(i,10);
	m_shuliang=m_list.GetItemText(i,3);
	m_beizhu=m_list.GetItemText(i,6);
	if (strCode1.Compare(L"*"))
	{
		hFile = CreateFile(m_taihao, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
		  NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 		if (hFile==INVALID_HANDLE_VALUE) return;
		while(fGetRecord(hFile,RecordBuf))
		{
			ptchar=RecordBuf+1;
			ptchar=fGetField(ptchar,field,1);
			MultiByteToWideChar(CP_ACP,0,field,-1,wcCode,255);
			if (RecordBuf[0]=='n'&&!m_xuhao.Compare(wcCode))
			{
				SetFilePointer(hFile,-2-strlen(RecordBuf),0,FILE_CURRENT);
				WriteFile(hFile,"y",1,&len,NULL);
				break;
			}
		}
		CloseHandle(hFile);
		UpData();
		return;
	}
	hFile = CreateFile(CONFIGFILE, GENERIC_READ, FILE_SHARE_READ,
		  NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 	if (hFile==INVALID_HANDLE_VALUE) 
	{
		MessageBox(TEXT("打开配置文件失败，请点“配置”按钮重新配置"));
		return;
	}
	ReadFile(hFile,&SAddr,4,&len,NULL);
	ReadFile(hFile,&portid,2,&len,NULL);
	ReadFile(hFile,&taiweilen,4,&len,NULL);
	ReadFile(hFile,&caipulen,4,&len,NULL);
	ReadFile(hFile,oprid,20,&len,NULL);
	CloseHandle(hFile);
	
	WideCharToMultiByte(CP_ACP,0,m_liushuihao,-1,liushuihao,10,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_xuhao,-1,xuhao,4,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_caipubianhao,-1,caipubianhao,10,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_shuliang,-1,shuliang,10,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_beizhu,-1,beizhu,51,NULL,NULL);
	sprintf(sendbuf,"%c%s%c%s%c%s%c%s%c%s%c%s%c",0x0b,liushuihao,0x1b,xuhao,0x1b,caipubianhao,0x1b,shuliang,0x1b,beizhu,0x1b,oprid,0x1b);
	crc=0;
	sendlen=strlen(sendbuf);
	i=0;
	while (i<sendlen)
	{
		crc+=(unsigned char)sendbuf[i];
		i++;
	}
	sendbuf[i]=crc/256;
	sendbuf[i+1]=crc%256;
	sendbuf[i+2]=0;
	sendlen+=3;
	s_sock = socket (AF_INET, SOCK_STREAM, 0);
	if (s_sock == INVALID_SOCKET) 
	{
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
    addrClient.sin_family=AF_INET;
	addrClient.sin_addr.s_addr=SAddr;
	addrClient.sin_port=portid;
		
	if (connect(s_sock, (struct sockaddr *)&addrClient, sizeof (addrClient))==SOCKET_ERROR ) 
	{
		closesocket(s_sock);
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
	//MultiByteToWideChar(CP_ACP,WC_DEFAULTCHAR,sendbuf,-1,wcCode,0);
	//MessageBox(wcCode);
	
	i=0;
	while (i<5)
	{
		i++;
		if (send (s_sock, sendbuf, sendlen, 0) == SOCKET_ERROR)
		{
			continue;
		}
		if ((nCnt=recv (s_sock, recbuf, 256, 0)) == SOCKET_ERROR) 
		{
			continue;
		}
		crc=0;
		j=0;
		while (j<nCnt-3)
		{
			crc+=(unsigned char)recbuf[j];
			j++;
		}
		if (crc!=(unsigned char)recbuf[j]*256+(unsigned char)recbuf[j+1]) continue;
		if (recbuf[1]==0x01) continue;
		if (recbuf[1]==0x03)
		{
			closesocket(s_sock);
			MessageBox(TEXT("退菜失败！"));
			return;
		}
		closesocket(s_sock);
		hFile = CreateFile(m_taihao, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
		  NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 		if (hFile==INVALID_HANDLE_VALUE) return;
		while(fGetRecord(hFile,RecordBuf))
		{
			ptchar=RecordBuf+1;
			ptchar=fGetField(ptchar,field,1);
			MultiByteToWideChar(CP_ACP,0,field,-1,wcCode,255);
			if (RecordBuf[0]=='n'&&!m_xuhao.Compare(wcCode))
			{
				SetFilePointer(hFile,-2-strlen(RecordBuf),0,FILE_CURRENT);
				WriteFile(hFile,"y",1,&len,NULL);
				break;
			}
		}
		CloseHandle(hFile);
		UpData();
		MessageBox(TEXT("退菜成功！"));
		return;
	}
	closesocket(s_sock);
	MessageBox(TEXT("通讯失败,请检查设备"));
	return;
	
}

void CMingxi::OnButtonChuicai() 
{
	SOCKET s_sock;
	struct sockaddr_in addrClient;
	int nCnt,i,j,sendlen;
	char sendbuf[257],recbuf[257];
	unsigned short crc;
	u_short portid;
	u_long SAddr;
	int taiweilen,caipulen;
	char oprid[21],caipubianhao[11],xuhao[5],liushuihao[11];
	HANDLE hFile;
	unsigned long len;

	hFile = CreateFile(CONFIGFILE, GENERIC_READ, FILE_SHARE_READ,
		  NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 	if (hFile==INVALID_HANDLE_VALUE) 
	{
		MessageBox(TEXT("打开配置文件失败，请点“配置”按钮重新配置"));
		return;
	}
	ReadFile(hFile,&SAddr,4,&len,NULL);
	ReadFile(hFile,&portid,2,&len,NULL);
	ReadFile(hFile,&taiweilen,4,&len,NULL);
	ReadFile(hFile,&caipulen,4,&len,NULL);
	ReadFile(hFile,oprid,20,&len,NULL);
	CloseHandle(hFile);
	
	POSITION pos= m_list.GetFirstSelectedItemPosition();
	if (pos==NULL) 
	{
		MessageBox(L"请先选择菜！");
		return;
	}
	i=m_list.GetNextSelectedItem(pos);
	m_liushuihao=m_list.GetItemText(i,11);
	m_xuhao=m_list.GetItemText(i,1);
	m_caipubianhao=m_list.GetItemText(i,10);
	WideCharToMultiByte(CP_ACP,0,m_liushuihao,-1,liushuihao,10,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_xuhao,-1,xuhao,4,NULL,NULL);
	WideCharToMultiByte(CP_ACP,0,m_caipubianhao,-1,caipubianhao,10,NULL,NULL);
	sprintf(sendbuf,"%c%s%c%s%c%s%c%s%c",0x11,liushuihao,0x1b,xuhao,0x1b,caipubianhao,0x1b,oprid,0x1b);
	crc=0;
	sendlen=strlen(sendbuf);
	i=0;
	while (i<sendlen)
	{
		crc+=(unsigned char)sendbuf[i];
		i++;
	}
	sendbuf[i]=crc/256;
	sendbuf[i+1]=crc%256;
	sendbuf[i+2]=0;
	sendlen+=3;
	s_sock = socket (AF_INET, SOCK_STREAM, 0);
	if (s_sock == INVALID_SOCKET) 
	{
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
    addrClient.sin_family=AF_INET;
	addrClient.sin_addr.s_addr=SAddr;
	addrClient.sin_port=portid;
		
	if (connect(s_sock, (struct sockaddr *)&addrClient, sizeof (addrClient))==SOCKET_ERROR ) 
	{
		closesocket(s_sock);
		MessageBox(TEXT("通讯失败,请检查设备"));
		return;
	}
	i=0;
	while (i<5)
	{
		i++;
		if (send (s_sock, sendbuf, sendlen, 0) == SOCKET_ERROR)
		{
			continue;
		}
		if ((nCnt=recv (s_sock, recbuf, 256, 0)) == SOCKET_ERROR) 
		{
			continue;
		}
		crc=0;
		j=0;
		while (j<nCnt-3)
		{
			crc+=(unsigned char)recbuf[j];
			j++;
		}
		if (crc!=(unsigned char)recbuf[j]*256+(unsigned char)recbuf[j+1]) continue;
		if (recbuf[1]==0x01) continue;
		if (recbuf[1]==0x03)
		{
			closesocket(s_sock);
			MessageBox(TEXT("催菜失败！"));
			return;
		}
		closesocket(s_sock);
		MessageBox(TEXT("催菜成功！"));
		return;
	}
	closesocket(s_sock);
	MessageBox(TEXT("通讯失败,请检查设备"));
	return;
	
}