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250 | 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 "cConnection.h" |
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20 | |||
21 | cConnection::cConnection() |
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22 | { |
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263 | KeyOz | 23 | i_Type = 0; |
24 | |||
250 | KeyOz | 25 | TTY = new ManageSerialPort(); |
313 | KeyOz | 26 | o_Timer = new QTimer(this); |
250 | KeyOz | 27 | |
313 | KeyOz | 28 | connect(o_Timer, SIGNAL(timeout()), SLOT(slot_Timer())); |
29 | |||
358 | KeyOz | 30 | TTY->setBaudRate(BAUD57600); //BaudRate |
31 | TTY->setDataBits(DATA_8); //DataBits |
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32 | TTY->setParity(PAR_NONE); //Parity |
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33 | TTY->setStopBits(STOP_1); //StopBits |
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263 | KeyOz | 34 | TTY->setFlowControl(FLOW_OFF); //FlowControl |
35 | |||
36 | TTY->setTimeout(0, 10); |
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37 | TTY->enableSending(); |
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38 | TTY->enableReceiving(); |
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39 | |||
250 | KeyOz | 40 | b_isOpen = false; |
41 | } |
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42 | |||
263 | KeyOz | 43 | void cConnection::new_Data(QString Data) |
44 | { |
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307 | KeyOz | 45 | Data = Data; |
46 | |||
263 | KeyOz | 47 | while ((RxData.String.length() > 1) && (RxData.String.at(1) == '#')) |
48 | { |
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49 | RxData.String.remove(0,1); |
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50 | } |
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51 | |||
52 | if (ToolBox::check_CRC(RxData.String)) |
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53 | { |
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54 | RxData.Input = RxData.String.toLatin1().data(); |
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55 | emit(newData(RxData)); |
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56 | } |
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57 | else |
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58 | { |
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59 | emit(showTerminal(2, RxData.String)); |
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60 | } |
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61 | |||
62 | } |
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63 | |||
250 | KeyOz | 64 | void cConnection::slot_newDataReceived(const QByteArray &dataReceived) |
65 | { |
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66 | const char *RXt; |
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67 | RXt = dataReceived.data(); |
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68 | int a = 0; |
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69 | |||
70 | while (RXt[a] != '\0') |
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71 | { |
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72 | if (RXt[a] == '\r') |
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73 | { |
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263 | KeyOz | 74 | new_Data(QString("")); |
250 | KeyOz | 75 | RxData.String = QString(""); |
76 | } |
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77 | else |
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78 | { |
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79 | RxData.String = RxData.String + QString(RXt[a]); |
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80 | } |
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81 | a++; |
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82 | } |
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83 | } |
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84 | |||
85 | bool cConnection::isOpen() |
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86 | { |
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87 | return b_isOpen; |
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88 | } |
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89 | |||
90 | bool cConnection::Close() |
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91 | { |
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263 | KeyOz | 92 | switch(i_Type) |
93 | { |
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94 | case C_TTY : |
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95 | { |
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96 | TTY->close(); |
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250 | KeyOz | 97 | |
263 | KeyOz | 98 | disconnect(TTY, SIGNAL(newDataReceived(const QByteArray &)), this, 0); |
250 | KeyOz | 99 | |
263 | KeyOz | 100 | b_isOpen = false; |
101 | } |
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102 | break; |
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103 | case C_IP : |
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104 | { |
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105 | TcpSocket->disconnectFromHost(); |
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106 | disconnect(TcpSocket, SIGNAL(connected()), 0, 0); |
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107 | disconnect(TcpSocket, SIGNAL(readyRead()), 0, 0); |
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108 | disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0); |
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259 | KeyOz | 109 | |
263 | KeyOz | 110 | b_isOpen = false; |
111 | } |
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112 | break; |
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113 | } |
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114 | |||
250 | KeyOz | 115 | return b_isOpen; |
116 | } |
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117 | |||
263 | KeyOz | 118 | bool cConnection::Open(int Typ, QString Address) |
250 | KeyOz | 119 | { |
263 | KeyOz | 120 | switch(Typ) |
121 | { |
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122 | case C_TTY : |
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123 | { |
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124 | TTY->setPort(Address); //Port |
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125 | TTY->open(); |
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250 | KeyOz | 126 | |
263 | KeyOz | 127 | ToolBox::Wait(1000); |
250 | KeyOz | 128 | |
263 | KeyOz | 129 | if (TTY->isOpen()) |
130 | { |
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131 | connect(TTY, SIGNAL(newDataReceived(const QByteArray &)), this, SLOT(slot_newDataReceived(const QByteArray &))); |
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250 | KeyOz | 132 | |
263 | KeyOz | 133 | TTY->receiveData(); |
134 | b_isOpen = true; |
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135 | i_Type = C_TTY; |
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136 | } |
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137 | } |
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138 | break; |
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139 | case C_IP : |
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140 | { |
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141 | QStringList Host = Address.split(":"); |
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250 | KeyOz | 142 | |
263 | KeyOz | 143 | TcpSocket = new(QTcpSocket); |
144 | TcpSocket->connectToHost (Host[1], Host[2].toInt()); |
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145 | |||
146 | connect(TcpSocket, SIGNAL(connected()), this, SLOT(slot_IP_Connected()) ); |
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147 | // connect(TcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_Error(QAbstractSocket::SocketError))); |
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148 | b_isOpen = true; |
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149 | i_Type = C_IP; |
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150 | } |
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151 | break; |
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250 | KeyOz | 152 | } |
153 | |||
154 | return b_isOpen; |
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155 | } |
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156 | |||
263 | KeyOz | 157 | void cConnection::slot_IP_Connected() |
158 | { |
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159 | connect(TcpSocket, SIGNAL(readyRead()), SLOT(slot_IP_ReadLine())); |
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160 | connect(TcpSocket, SIGNAL(disconnected()),TcpSocket, SLOT(deleteLater())); |
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161 | connect(TcpSocket, SIGNAL(disconnected()),this, SLOT(slot_IP_Disconnect())); |
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162 | |||
163 | // emit sig_Connected(); |
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164 | } |
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165 | |||
166 | void cConnection::slot_IP_Disconnect() |
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167 | { |
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168 | disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0); |
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169 | disconnect(TcpSocket, SIGNAL(readyRead()), 0, 0); |
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170 | // emit sig_Disconnected(1); |
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171 | } |
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172 | |||
173 | void cConnection::slot_IP_ReadLine() |
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174 | { |
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175 | QString Input = QString(TcpSocket->readLine(TcpSocket->bytesAvailable())).remove(QChar(' ')); |
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176 | |||
177 | int Len = Input.length(); |
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178 | |||
179 | for (int z = 0; z < Len; z++) |
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180 | { |
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181 | if (Input[z] == '\r') |
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182 | { |
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183 | new_Data(QString("")); |
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184 | RxData.String = QString(""); |
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185 | } |
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186 | else |
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187 | { |
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188 | RxData.String = RxData.String + Input[z]; |
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189 | } |
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190 | } |
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191 | } |
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192 | |||
250 | KeyOz | 193 | bool cConnection::send_Cmd(char CMD, int Address, char Data[150],unsigned int Length, bool Resend) |
194 | { |
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195 | if (b_isOpen) |
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196 | { |
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197 | QByteArray Temp; |
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198 | QString TX_Data; |
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199 | |||
200 | if (CMD != '#') |
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201 | { |
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202 | TX_Data = ToolBox::Encode64(Data, Length); |
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203 | |||
204 | TX_Data = QString("#") + (QString('a' + Address)) + QString(CMD) + TX_Data; |
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205 | TX_Data = ToolBox::add_CRC(TX_Data) + '\r'; |
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206 | |||
313 | KeyOz | 207 | Temp = QByteArray(TX_Data.toUtf8()); |
208 | |||
250 | KeyOz | 209 | if (Resend) |
210 | { |
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525 | KeyOz | 211 | o_Timer->start(TICKER); |
313 | KeyOz | 212 | s_ReSend = Temp; |
250 | KeyOz | 213 | } |
214 | } |
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215 | else |
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216 | { |
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217 | for (unsigned int a = 0; a < Length; a++) |
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218 | { |
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219 | Temp[a] = Data[a]; |
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220 | } |
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221 | } |
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222 | |||
263 | KeyOz | 223 | switch(i_Type) |
224 | { |
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225 | case C_TTY : |
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226 | { |
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227 | TTY->sendData(Temp); |
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228 | } |
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229 | break; |
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230 | case C_IP : |
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231 | { |
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232 | TcpSocket->write(Temp); |
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233 | } |
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234 | break; |
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235 | } |
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250 | KeyOz | 236 | |
237 | emit(showTerminal(3, TX_Data)); |
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238 | } |
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239 | return true; |
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240 | } |
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313 | KeyOz | 241 | |
242 | void cConnection::stop_ReSend() |
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243 | { |
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244 | o_Timer->stop(); |
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245 | } |
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246 | |||
247 | void cConnection::slot_Timer() |
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248 | { |
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249 | switch(i_Type) |
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250 | { |
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251 | case C_TTY : |
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252 | { |
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253 | TTY->sendData(s_ReSend); |
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254 | } |
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255 | break; |
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256 | case C_IP : |
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257 | { |
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258 | TcpSocket->write(s_ReSend); |
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259 | } |
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260 | break; |
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261 | } |
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262 | |||
263 | emit(showTerminal(3, QString(s_ReSend))); |
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264 | } |