Rev 715 | Details | Compare with Previous | Last modification | View Log | RSS feed
| 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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| 715 | KeyOz | 25 | s_Buffer = ""; |
| 674 | KeyOz | 26 | connect(Timer, SIGNAL(timeout()), this, SLOT(slot_Timer())); |
| 27 | |||
| 28 | for (int z = 0; z < MAX_Confirm; z++) |
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| 29 | { |
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| 30 | Confirm[z].ID = false; |
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| 31 | } |
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| 32 | } |
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| 33 | |||
| 34 | bool Input_TCP::Open(set_Input s_Input) |
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| 35 | { |
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| 36 | TCP_Socket = new(QTcpSocket); |
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| 37 | TCP_Socket->connectToHost (s_Input.Main, s_Input.Sub.toInt()); |
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| 38 | |||
| 39 | connect(TCP_Socket, SIGNAL(connected()), this, SLOT(slot_TCP_Connected()) ); |
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| 40 | connect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_TCP_Error(QAbstractSocket::SocketError))); |
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| 41 | |||
| 42 | return true; |
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| 43 | } |
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| 44 | |||
| 45 | bool Input_TCP::IsOpen() |
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| 46 | { |
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| 47 | return b_Open; |
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| 48 | } |
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| 49 | |||
| 50 | bool Input_TCP::Close() |
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| 51 | { |
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| 52 | TCP_Socket->disconnectFromHost(); |
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| 53 | disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
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| 54 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 55 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 56 | |||
| 57 | b_Open = false; |
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| 58 | Timer->stop(); |
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| 59 | |||
| 60 | return true; |
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| 61 | } |
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| 62 | |||
| 63 | void Input_TCP::send_Data(QString t_Data, int ID) |
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| 64 | { |
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| 65 | if ((ID > 0) && (ID < MAX_Confirm)) |
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| 66 | { |
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| 67 | Timer->start(2500); |
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| 68 | Confirm[ID].ID = true; |
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| 69 | Confirm[ID].Data = t_Data; |
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| 70 | } |
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| 71 | |||
| 72 | if (b_Open) |
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| 73 | { |
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| 74 | usleep(50000); |
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| 75 | |||
| 76 | if (t_Data[t_Data.length() - 1] != '\r') |
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| 77 | { |
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| 78 | t_Data = t_Data + "\r"; |
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| 79 | } |
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| 80 | |||
| 81 | QByteArray Temp; |
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| 715 | KeyOz | 82 | Temp = QByteArray(QString(t_Data + "\n").toAscii()); |
| 674 | KeyOz | 83 | |
| 84 | TCP_Socket->write(Temp); |
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| 711 | KeyOz | 85 | TCP_Socket->flush(); |
| 674 | KeyOz | 86 | |
| 87 | // qDebug(t_Data.toLatin1().data()); |
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| 88 | } |
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| 89 | } |
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| 90 | |||
| 91 | void Input_TCP::send_RawData(char *t_Data) |
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| 92 | { |
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| 93 | t_Data = t_Data; |
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| 94 | } |
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| 95 | |||
| 96 | void Input_TCP::stop_Resend(int ID) |
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| 97 | { |
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| 98 | if ((ID > 0) && (ID < MAX_Confirm)) |
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| 99 | { |
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| 100 | Confirm[ID].ID = false; |
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| 101 | Confirm[ID].Data = ""; |
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| 102 | } |
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| 103 | } |
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| 104 | |||
| 105 | void Input_TCP::slot_Timer() |
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| 106 | { |
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| 107 | bool Active = false; |
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| 108 | |||
| 109 | for (int x = 0; x < MAX_Confirm; x++) |
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| 110 | { |
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| 111 | if (Confirm[x].ID) |
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| 112 | { |
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| 113 | Active = true; |
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| 114 | send_Data(Confirm[x].Data); |
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| 115 | } |
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| 116 | } |
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| 117 | |||
| 118 | if (Active == false) |
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| 119 | { |
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| 120 | Timer->stop(); |
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| 121 | } |
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| 122 | } |
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| 123 | |||
| 124 | void Input_TCP::slot_TCP_Connected() |
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| 125 | { |
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| 126 | b_Open = true; |
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| 127 | connect(TCP_Socket, SIGNAL(readyRead()), SLOT(slot_TCP_ReadLine())); |
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| 128 | connect(TCP_Socket, SIGNAL(disconnected()),TCP_Socket, SLOT(deleteLater())); |
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| 129 | connect(TCP_Socket, SIGNAL(disconnected()),this, SLOT(slot_TCP_Disconnect())); |
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| 130 | |||
| 131 | emit sig_Connected(); |
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| 132 | } |
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| 133 | |||
| 134 | void Input_TCP::slot_TCP_Disconnect() |
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| 135 | { |
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| 136 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 137 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 138 | // emit sig_Disconnected(1); |
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| 139 | } |
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| 140 | |||
| 141 | void Input_TCP::slot_TCP_ReadLine() |
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| 142 | { |
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| 711 | KeyOz | 143 | // QString t_Data = QString(TCP_Socket->readLine(TCP_Socket->bytesAvailable())).remove(QChar('\n')); |
| 801 | - | 144 | QString t_Data = s_Buffer + QString(TCP_Socket->readAll()).remove(QChar('\n')); |
| 674 | KeyOz | 145 | |
| 715 | KeyOz | 146 | s_Buffer = ""; |
| 147 | |||
| 801 | - | 148 | t_Data = t_Data.replace('\r', "\r\n"); |
| 149 | |||
| 711 | KeyOz | 150 | QStringList l_Data; |
| 151 | l_Data = t_Data.split('\n'); |
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| 674 | KeyOz | 152 | |
| 711 | KeyOz | 153 | for (int z = 0; z < l_Data.count(); z++) |
| 154 | { |
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| 674 | KeyOz | 155 | |
| 715 | KeyOz | 156 | if ((l_Data[z][l_Data[z].length() - 1] == '\r')) |
| 674 | KeyOz | 157 | { |
| 711 | KeyOz | 158 | emit(sig_NewData(l_Data[z])); |
| 159 | // qDebug(QString("DATA: _" + l_Data[z] + "_ < END").toLatin1().data()); |
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| 674 | KeyOz | 160 | } |
| 715 | KeyOz | 161 | else |
| 162 | { |
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| 163 | s_Buffer = s_Buffer + l_Data[z]; |
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| 164 | } |
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| 674 | KeyOz | 165 | } |
| 166 | } |
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| 167 | |||
| 168 | void Input_TCP::slot_TCP_Error(QAbstractSocket::SocketError Error) |
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| 169 | { |
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| 170 | b_Open = false; |
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| 171 | |||
| 172 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 173 | disconnect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), 0, 0); |
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| 174 | disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
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| 175 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 176 | |||
| 177 | // qDebug("Error"); |
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| 178 | switch (Error) |
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| 179 | { |
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| 180 | case QAbstractSocket::ConnectionRefusedError: |
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| 181 | emit sig_Disconnected(REFUSED); |
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| 182 | break; |
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| 183 | case QAbstractSocket::RemoteHostClosedError: |
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| 184 | emit sig_Disconnected(REMOTECLOSED); |
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| 185 | break; |
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| 186 | default: |
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| 187 | emit sig_Disconnected(CLOSED); |
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| 188 | break; |
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| 189 | } |
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| 190 | // emit sig_Disconnected(CLOSED); |
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| 191 | } |
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| 192 | |||
| 193 | eMode Input_TCP::Mode() |
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| 194 | { |
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| 195 | return TCP; |
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| 196 | } |
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| 197 |