Rev 711 | Go to most recent revision | Details | 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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| 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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| 84 | |||
| 85 | // qDebug(t_Data.toLatin1().data()); |
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| 86 | } |
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| 87 | } |
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| 88 | |||
| 89 | void Input_TCP::send_RawData(char *t_Data) |
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| 90 | { |
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| 91 | t_Data = t_Data; |
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| 92 | } |
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| 93 | |||
| 94 | void Input_TCP::stop_Resend(int ID) |
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| 95 | { |
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| 96 | if ((ID > 0) && (ID < MAX_Confirm)) |
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| 97 | { |
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| 98 | Confirm[ID].ID = false; |
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| 99 | Confirm[ID].Data = ""; |
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| 100 | } |
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| 101 | } |
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| 102 | |||
| 103 | void Input_TCP::slot_Timer() |
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| 104 | { |
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| 105 | bool Active = false; |
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| 106 | |||
| 107 | for (int x = 0; x < MAX_Confirm; x++) |
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| 108 | { |
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| 109 | if (Confirm[x].ID) |
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| 110 | { |
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| 111 | Active = true; |
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| 112 | send_Data(Confirm[x].Data); |
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| 113 | } |
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| 114 | } |
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| 115 | |||
| 116 | if (Active == false) |
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| 117 | { |
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| 118 | Timer->stop(); |
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| 119 | } |
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| 120 | } |
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| 121 | |||
| 122 | void Input_TCP::slot_TCP_Connected() |
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| 123 | { |
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| 124 | b_Open = true; |
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| 125 | connect(TCP_Socket, SIGNAL(readyRead()), SLOT(slot_TCP_ReadLine())); |
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| 126 | connect(TCP_Socket, SIGNAL(disconnected()),TCP_Socket, SLOT(deleteLater())); |
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| 127 | connect(TCP_Socket, SIGNAL(disconnected()),this, SLOT(slot_TCP_Disconnect())); |
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| 128 | |||
| 129 | emit sig_Connected(); |
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| 130 | } |
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| 131 | |||
| 132 | void Input_TCP::slot_TCP_Disconnect() |
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| 133 | { |
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| 134 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 135 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 136 | // emit sig_Disconnected(1); |
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| 137 | } |
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| 138 | |||
| 139 | void Input_TCP::slot_TCP_ReadLine() |
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| 140 | { |
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| 141 | // if (TCP_Socket->canReadLine()) |
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| 142 | { |
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| 143 | QString t_Data = QString(TCP_Socket->readLine(TCP_Socket->bytesAvailable())).remove(QChar('\n')); |
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| 144 | |||
| 145 | if ((t_Data.length() > 3) && (t_Data[t_Data.length() - 1] == '\r')) |
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| 146 | { |
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| 147 | emit(sig_NewData(t_Data)); |
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| 148 | } |
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| 149 | } |
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| 150 | |||
| 151 | |||
| 152 | /* int Len = Input.length(); |
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| 153 | |||
| 154 | for (int z = 0; z < Len; z++) |
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| 155 | { |
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| 156 | if (Input[z] == '\r') |
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| 157 | { |
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| 158 | new_Data(QString("")); |
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| 159 | RxData.String = QString(""); |
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| 160 | } |
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| 161 | else |
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| 162 | { |
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| 163 | RxData.String = RxData.String + Input[z]; |
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| 164 | } |
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| 165 | } |
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| 166 | */ |
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| 167 | } |
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| 168 | |||
| 169 | void Input_TCP::slot_TCP_Error(QAbstractSocket::SocketError Error) |
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| 170 | { |
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| 171 | b_Open = false; |
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| 172 | |||
| 173 | disconnect(TCP_Socket, SIGNAL(disconnected()), 0, 0); |
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| 174 | disconnect(TCP_Socket, SIGNAL(error(QAbstractSocket::SocketError)), 0, 0); |
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| 175 | disconnect(TCP_Socket, SIGNAL(connected()), 0, 0); |
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| 176 | disconnect(TCP_Socket, SIGNAL(readyRead()), 0, 0); |
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| 177 | |||
| 178 | // qDebug("Error"); |
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| 179 | switch (Error) |
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| 180 | { |
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| 181 | case QAbstractSocket::ConnectionRefusedError: |
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| 182 | emit sig_Disconnected(REFUSED); |
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| 183 | break; |
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| 184 | case QAbstractSocket::RemoteHostClosedError: |
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| 185 | emit sig_Disconnected(REMOTECLOSED); |
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| 186 | break; |
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| 187 | default: |
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| 188 | emit sig_Disconnected(CLOSED); |
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| 189 | break; |
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| 190 | } |
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| 191 | // emit sig_Disconnected(CLOSED); |
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| 192 | } |
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| 193 | |||
| 194 | eMode Input_TCP::Mode() |
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| 195 | { |
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| 196 | return TCP; |
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| 197 | } |
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| 198 |