0,0 → 1,234 |
/*************************************************************************** |
* Copyright (C) 2009 by Manuel Schrape * |
* manuel.schrape@gmx.de * |
* * |
* This program is free software; you can redistribute it and/or modify * |
* it under the terms of the GNU General Public License as published by * |
* the Free Software Foundation; either version 2 of the License. * |
* * |
* This program is distributed in the hope that it will be useful, * |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
* GNU General Public License for more details. * |
* * |
* You should have received a copy of the GNU General Public License * |
* along with this program; if not, write to the * |
* Free Software Foundation, Inc., * |
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
***************************************************************************/ |
#include "cConnection.h" |
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cConnection::cConnection() |
{ |
i_Type = 0; |
|
TTY = new ManageSerialPort(); |
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TTY->setBaudRate(BAUD57600); //BaudRate |
TTY->setDataBits(DATA_8); //DataBits |
TTY->setParity(PAR_NONE); //Parity |
TTY->setStopBits(STOP_1); //StopBits |
TTY->setFlowControl(FLOW_OFF); //FlowControl |
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TTY->setTimeout(0, 10); |
TTY->enableSending(); |
TTY->enableReceiving(); |
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b_isOpen = false; |
} |
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void cConnection::new_Data(QString Data) |
{ |
while ((RxData.String.length() > 1) && (RxData.String.at(1) == '#')) |
{ |
RxData.String.remove(0,1); |
} |
|
if (ToolBox::check_CRC(RxData.String)) |
{ |
RxData.Input = RxData.String.toLatin1().data(); |
emit(newData(RxData)); |
} |
else |
{ |
emit(showTerminal(2, RxData.String)); |
} |
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} |
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void cConnection::slot_newDataReceived(const QByteArray &dataReceived) |
{ |
const char *RXt; |
RXt = dataReceived.data(); |
int a = 0; |
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while (RXt[a] != '\0') |
{ |
if (RXt[a] == '\r') |
{ |
new_Data(QString("")); |
RxData.String = QString(""); |
} |
else |
{ |
RxData.String = RxData.String + QString(RXt[a]); |
} |
a++; |
} |
} |
|
bool cConnection::isOpen() |
{ |
return b_isOpen; |
} |
|
bool cConnection::Close() |
{ |
switch(i_Type) |
{ |
case C_TTY : |
{ |
TTY->close(); |
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disconnect(TTY, SIGNAL(newDataReceived(const QByteArray &)), this, 0); |
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b_isOpen = false; |
} |
break; |
case C_IP : |
{ |
TcpSocket->disconnectFromHost(); |
disconnect(TcpSocket, SIGNAL(connected()), 0, 0); |
disconnect(TcpSocket, SIGNAL(readyRead()), 0, 0); |
disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0); |
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b_isOpen = false; |
} |
break; |
} |
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return b_isOpen; |
} |
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bool cConnection::Open(int Typ, QString Address) |
{ |
switch(Typ) |
{ |
case C_TTY : |
{ |
TTY->setPort(Address); //Port |
TTY->open(); |
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ToolBox::Wait(1000); |
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if (TTY->isOpen()) |
{ |
connect(TTY, SIGNAL(newDataReceived(const QByteArray &)), this, SLOT(slot_newDataReceived(const QByteArray &))); |
|
TTY->receiveData(); |
b_isOpen = true; |
i_Type = C_TTY; |
} |
} |
break; |
case C_IP : |
{ |
QStringList Host = Address.split(":"); |
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TcpSocket = new(QTcpSocket); |
TcpSocket->connectToHost (Host[1], Host[2].toInt()); |
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connect(TcpSocket, SIGNAL(connected()), this, SLOT(slot_IP_Connected()) ); |
// connect(TcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_Error(QAbstractSocket::SocketError))); |
b_isOpen = true; |
i_Type = C_IP; |
} |
break; |
} |
|
return b_isOpen; |
} |
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void cConnection::slot_IP_Connected() |
{ |
connect(TcpSocket, SIGNAL(readyRead()), SLOT(slot_IP_ReadLine())); |
connect(TcpSocket, SIGNAL(disconnected()),TcpSocket, SLOT(deleteLater())); |
connect(TcpSocket, SIGNAL(disconnected()),this, SLOT(slot_IP_Disconnect())); |
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// emit sig_Connected(); |
} |
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void cConnection::slot_IP_Disconnect() |
{ |
disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0); |
disconnect(TcpSocket, SIGNAL(readyRead()), 0, 0); |
// emit sig_Disconnected(1); |
} |
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void cConnection::slot_IP_ReadLine() |
{ |
QString Input = QString(TcpSocket->readLine(TcpSocket->bytesAvailable())).remove(QChar(' ')); |
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int Len = Input.length(); |
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for (int z = 0; z < Len; z++) |
{ |
if (Input[z] == '\r') |
{ |
new_Data(QString("")); |
RxData.String = QString(""); |
} |
else |
{ |
RxData.String = RxData.String + Input[z]; |
} |
} |
} |
|
bool cConnection::send_Cmd(char CMD, int Address, char Data[150],unsigned int Length, bool Resend) |
{ |
if (b_isOpen) |
{ |
QByteArray Temp; |
QString TX_Data; |
|
if (CMD != '#') |
{ |
TX_Data = ToolBox::Encode64(Data, Length); |
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TX_Data = QString("#") + (QString('a' + Address)) + QString(CMD) + TX_Data; |
TX_Data = ToolBox::add_CRC(TX_Data) + '\r'; |
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if (Resend) |
{ |
// LastSend = TX_Data; |
// TickerEvent[0] = true; |
} |
Temp = QByteArray(TX_Data.toUtf8()); |
} |
else |
{ |
for (unsigned int a = 0; a < Length; a++) |
{ |
Temp[a] = Data[a]; |
} |
} |
|
switch(i_Type) |
{ |
case C_TTY : |
{ |
TTY->sendData(Temp); |
} |
break; |
case C_IP : |
{ |
TcpSocket->write(Temp); |
} |
break; |
} |
|
emit(showTerminal(3, TX_Data)); |
} |
return true; |
} |