00001 /* 00002 Copyright (c) 2011-2014, Mathieu Labbe - IntRoLab - Universite de Sherbrooke 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without 00006 modification, are permitted provided that the following conditions are met: 00007 * Redistributions of source code must retain the above copyright 00008 notice, this list of conditions and the following disclaimer. 00009 * Redistributions in binary form must reproduce the above copyright 00010 notice, this list of conditions and the following disclaimer in the 00011 documentation and/or other materials provided with the distribution. 00012 * Neither the name of the Universite de Sherbrooke nor the 00013 names of its contributors may be used to endorse or promote products 00014 derived from this software without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 00017 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00018 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY 00020 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00021 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00022 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00023 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00024 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00025 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 00028 #ifndef CAMERATCPCLIENT_H_ 00029 #define CAMERATCPCLIENT_H_ 00030 00031 #include <QtNetwork/QTcpServer> 00032 #include <opencv2/opencv.hpp> 00033 00034 namespace find_object { 00035 00036 class CameraTcpServer : public QTcpServer 00037 { 00038 Q_OBJECT; 00039 public: 00040 CameraTcpServer(quint16 port = 0, QObject * parent = 0); 00041 cv::Mat getImage(); 00042 int imagesBuffered() const {return images_.size();} 00043 bool isConnected() const; 00044 00045 QHostAddress getHostAddress() const; 00046 quint16 getPort() const; 00047 00048 protected: 00049 virtual void incomingConnection ( int socketDescriptor ); 00050 00051 private Q_SLOTS: 00052 void readReceivedData(); 00053 void displayError(QAbstractSocket::SocketError socketError); 00054 void connectionLost(); 00055 00056 private: 00057 quint64 blockSize_; 00058 QVector<cv::Mat> images_; 00059 }; 00060 00061 } // namespace find_object 00062 00063 #endif /* CAMERATCPCLIENT_H_ */