0,0 → 1,198 |
/*************************************************************************** |
* 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 "Input_TCP.h" |
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void Input_TCP::Init() |
{ |
b_Open = false; |
Timer = new QTimer(); |
connect(Timer, SIGNAL(timeout()), this, SLOT(slot_Timer())); |
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for (int z = 0; z < MAX_Confirm; z++) |
{ |
Confirm[z].ID = false; |
} |
} |
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bool Input_TCP::Open(set_Input s_Input) |
{ |
TCP_Socket = new(QTcpSocket); |
TCP_Socket->connectToHost (s_Input.Main, s_Input.Sub.toInt()); |
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connect(TCP_Socket, SIGNAL(connected()), this, SLOT(slot_TCP_Connected()) ); |
connect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_TCP_Error(QAbstractSocket::SocketError))); |
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return true; |
} |
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bool Input_TCP::IsOpen() |
{ |
return b_Open; |
} |
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bool Input_TCP::Close() |
{ |
TCP_Socket->disconnectFromHost(); |
disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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b_Open = false; |
Timer->stop(); |
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return true; |
} |
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void Input_TCP::send_Data(QString t_Data, int ID) |
{ |
if ((ID > 0) && (ID < MAX_Confirm)) |
{ |
Timer->start(2500); |
Confirm[ID].ID = true; |
Confirm[ID].Data = t_Data; |
} |
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if (b_Open) |
{ |
usleep(50000); |
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if (t_Data[t_Data.length() - 1] != '\r') |
{ |
t_Data = t_Data + "\r"; |
} |
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QByteArray Temp; |
Temp = QByteArray(t_Data.toAscii()); |
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TCP_Socket->write(Temp); |
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// qDebug(t_Data.toLatin1().data()); |
} |
} |
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void Input_TCP::send_RawData(char *t_Data) |
{ |
t_Data = t_Data; |
} |
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void Input_TCP::stop_Resend(int ID) |
{ |
if ((ID > 0) && (ID < MAX_Confirm)) |
{ |
Confirm[ID].ID = false; |
Confirm[ID].Data = ""; |
} |
} |
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void Input_TCP::slot_Timer() |
{ |
bool Active = false; |
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for (int x = 0; x < MAX_Confirm; x++) |
{ |
if (Confirm[x].ID) |
{ |
Active = true; |
send_Data(Confirm[x].Data); |
} |
} |
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if (Active == false) |
{ |
Timer->stop(); |
} |
} |
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void Input_TCP::slot_TCP_Connected() |
{ |
b_Open = true; |
connect(TCP_Socket, SIGNAL(readyRead()), SLOT(slot_TCP_ReadLine())); |
connect(TCP_Socket, SIGNAL(disconnected()),TCP_Socket, SLOT(deleteLater())); |
connect(TCP_Socket, SIGNAL(disconnected()),this, SLOT(slot_TCP_Disconnect())); |
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emit sig_Connected(); |
} |
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void Input_TCP::slot_TCP_Disconnect() |
{ |
disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
// emit sig_Disconnected(1); |
} |
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void Input_TCP::slot_TCP_ReadLine() |
{ |
// if (TCP_Socket->canReadLine()) |
{ |
QString t_Data = QString(TCP_Socket->readLine(TCP_Socket->bytesAvailable())).remove(QChar('\n')); |
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if ((t_Data.length() > 3) && (t_Data[t_Data.length() - 1] == '\r')) |
{ |
emit(sig_NewData(t_Data)); |
} |
} |
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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]; |
} |
} |
*/ |
} |
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void Input_TCP::slot_TCP_Error(QAbstractSocket::SocketError Error) |
{ |
b_Open = false; |
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disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
disconnect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), 0, 0); |
disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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// qDebug("Error"); |
switch (Error) |
{ |
case QAbstractSocket::ConnectionRefusedError: |
emit sig_Disconnected(REFUSED); |
break; |
case QAbstractSocket::RemoteHostClosedError: |
emit sig_Disconnected(REMOTECLOSED); |
break; |
default: |
emit sig_Disconnected(CLOSED); |
break; |
} |
// emit sig_Disconnected(CLOSED); |
} |
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eMode Input_TCP::Mode() |
{ |
return TCP; |
} |
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