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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 674 | KeyOz | 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2009 by Manuel Schrape * |
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| 3 | * manuel.schrape@gmx.de * |
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| 4 | * * |
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| 5 | * This program is free software; you can redistribute it and/or modify * |
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| 6 | * it under the terms of the GNU General Public License as published by * |
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| 7 | * the Free Software Foundation; either version 2 of the License. * |
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| 8 | * * |
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| 9 | * This program is distributed in the hope that it will be useful, * |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 12 | * GNU General Public License for more details. * |
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| 13 | * * |
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| 14 | * You should have received a copy of the GNU General Public License * |
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| 15 | * along with this program; if not, write to the * |
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| 16 | * Free Software Foundation, Inc., * |
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| 17 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 18 | ***************************************************************************/ |
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| 19 | #include "Input_TCP.h" |
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| 20 | |||
| 21 | void Input_TCP::Init() |
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| 22 | { |
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| 23 | b_Open = false; |
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| 24 | Timer = new QTimer(); |
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| 25 | connect(Timer, SIGNAL(timeout()), this, SLOT(slot_Timer())); |
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| 26 | |||
| 27 | for (int z = 0; z < MAX_Confirm; z++) |
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| 28 | { |
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| 29 | Confirm[z].ID = false; |
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| 30 | } |
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| 31 | } |
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| 32 | |||
| 33 | bool Input_TCP::Open(set_Input s_Input) |
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| 34 | { |
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| 35 | TCP_Socket = new(QTcpSocket); |
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| 36 | TCP_Socket->connectToHost (s_Input.Main, s_Input.Sub.toInt()); |
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| 37 | |||
| 38 | connect(TCP_Socket, SIGNAL(connected()), this, SLOT(slot_TCP_Connected()) ); |
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| 39 | connect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_TCP_Error(QAbstractSocket::SocketError))); |
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| 40 | |||
| 41 | return true; |
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| 42 | } |
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| 43 | |||
| 44 | bool Input_TCP::IsOpen() |
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| 45 | { |
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| 46 | return b_Open; |
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| 47 | } |
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| 48 | |||
| 49 | bool Input_TCP::Close() |
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| 50 | { |
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| 51 | TCP_Socket->disconnectFromHost(); |
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| 52 | disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
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| 53 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 54 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 55 | |||
| 56 | b_Open = false; |
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| 57 | Timer->stop(); |
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| 58 | |||
| 59 | return true; |
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| 60 | } |
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| 61 | |||
| 62 | void Input_TCP::send_Data(QString t_Data, int ID) |
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| 63 | { |
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| 64 | if ((ID > 0) && (ID < MAX_Confirm)) |
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| 65 | { |
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| 66 | Timer->start(2500); |
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| 67 | Confirm[ID].ID = true; |
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| 68 | Confirm[ID].Data = t_Data; |
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| 69 | } |
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| 70 | |||
| 71 | if (b_Open) |
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| 72 | { |
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| 73 | usleep(50000); |
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| 74 | |||
| 75 | if (t_Data[t_Data.length() - 1] != '\r') |
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| 76 | { |
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| 77 | t_Data = t_Data + "\r"; |
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| 78 | } |
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| 79 | |||
| 80 | QByteArray Temp; |
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| 81 | Temp = QByteArray(t_Data.toAscii()); |
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| 82 | |||
| 83 | TCP_Socket->write(Temp); |
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| 711 | KeyOz | 84 | TCP_Socket->flush(); |
| 674 | KeyOz | 85 | |
| 86 | // qDebug(t_Data.toLatin1().data()); |
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| 87 | } |
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| 88 | } |
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| 89 | |||
| 90 | void Input_TCP::send_RawData(char *t_Data) |
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| 91 | { |
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| 92 | t_Data = t_Data; |
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| 93 | } |
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| 94 | |||
| 95 | void Input_TCP::stop_Resend(int ID) |
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| 96 | { |
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| 97 | if ((ID > 0) && (ID < MAX_Confirm)) |
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| 98 | { |
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| 99 | Confirm[ID].ID = false; |
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| 100 | Confirm[ID].Data = ""; |
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| 101 | } |
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| 102 | } |
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| 103 | |||
| 104 | void Input_TCP::slot_Timer() |
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| 105 | { |
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| 106 | bool Active = false; |
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| 107 | |||
| 108 | for (int x = 0; x < MAX_Confirm; x++) |
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| 109 | { |
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| 110 | if (Confirm[x].ID) |
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| 111 | { |
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| 112 | Active = true; |
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| 113 | send_Data(Confirm[x].Data); |
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| 114 | } |
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| 115 | } |
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| 116 | |||
| 117 | if (Active == false) |
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| 118 | { |
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| 119 | Timer->stop(); |
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| 120 | } |
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| 121 | } |
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| 122 | |||
| 123 | void Input_TCP::slot_TCP_Connected() |
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| 124 | { |
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| 125 | b_Open = true; |
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| 126 | connect(TCP_Socket, SIGNAL(readyRead()), SLOT(slot_TCP_ReadLine())); |
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| 127 | connect(TCP_Socket, SIGNAL(disconnected()),TCP_Socket, SLOT(deleteLater())); |
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| 128 | connect(TCP_Socket, SIGNAL(disconnected()),this, SLOT(slot_TCP_Disconnect())); |
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| 129 | |||
| 130 | emit sig_Connected(); |
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| 131 | } |
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| 132 | |||
| 133 | void Input_TCP::slot_TCP_Disconnect() |
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| 134 | { |
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| 135 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 136 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 137 | // emit sig_Disconnected(1); |
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| 138 | } |
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| 139 | |||
| 140 | void Input_TCP::slot_TCP_ReadLine() |
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| 141 | { |
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| 711 | KeyOz | 142 | // QString t_Data = QString(TCP_Socket->readLine(TCP_Socket->bytesAvailable())).remove(QChar('\n')); |
| 143 | QString t_Data = QString(TCP_Socket->readAll()); |
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| 674 | KeyOz | 144 | |
| 711 | KeyOz | 145 | QStringList l_Data; |
| 146 | l_Data = t_Data.split('\n'); |
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| 674 | KeyOz | 147 | |
| 711 | KeyOz | 148 | for (int z = 0; z < l_Data.count(); z++) |
| 149 | { |
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| 674 | KeyOz | 150 | |
| 711 | KeyOz | 151 | if ((l_Data[z].length() > 3) && (t_Data[l_Data[z].length() - 1] == '\r')) |
| 674 | KeyOz | 152 | { |
| 711 | KeyOz | 153 | emit(sig_NewData(l_Data[z])); |
| 154 | // qDebug(QString("DATA: _" + l_Data[z] + "_ < END").toLatin1().data()); |
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| 674 | KeyOz | 155 | } |
| 156 | } |
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| 157 | } |
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| 158 | |||
| 159 | void Input_TCP::slot_TCP_Error(QAbstractSocket::SocketError Error) |
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| 160 | { |
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| 161 | b_Open = false; |
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| 162 | |||
| 163 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 164 | disconnect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), 0, 0); |
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| 165 | disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
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| 166 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 167 | |||
| 168 | // qDebug("Error"); |
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| 169 | switch (Error) |
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| 170 | { |
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| 171 | case QAbstractSocket::ConnectionRefusedError: |
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| 172 | emit sig_Disconnected(REFUSED); |
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| 173 | break; |
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| 174 | case QAbstractSocket::RemoteHostClosedError: |
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| 175 | emit sig_Disconnected(REMOTECLOSED); |
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| 176 | break; |
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| 177 | default: |
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| 178 | emit sig_Disconnected(CLOSED); |
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| 179 | break; |
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| 180 | } |
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| 181 | // emit sig_Disconnected(CLOSED); |
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| 182 | } |
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| 183 | |||
| 184 | eMode Input_TCP::Mode() |
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| 185 | { |
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| 186 | return TCP; |
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| 187 | } |
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| 188 |