BagQuery.h
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00001 /******************************************************************************
00002  * Copyright (C) 2015 by Ralf Kaestner                                        *
00003  * ralf.kaestner@gmail.com                                                    *
00004  *                                                                            *
00005  * This program is free software; you can redistribute it and/or modify       *
00006  * it under the terms of the Lesser GNU General Public License as published by*
00007  * the Free Software Foundation; either version 3 of the License, or          *
00008  * (at your option) any later version.                                        *
00009  *                                                                            *
00010  * This program is distributed in the hope that it will be useful,            *
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the               *
00013  * Lesser GNU General Public License for more details.                        *
00014  *                                                                            *
00015  * You should have received a copy of the Lesser GNU General Public License   *
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.       *
00017  ******************************************************************************/
00018 
00019 #ifndef RQT_MULTIPLOT_BAG_QUERY_H
00020 #define RQT_MULTIPLOT_BAG_QUERY_H
00021 
00022 #include <QObject>
00023 
00024 #include <variant_topic_tools/MessageDataType.h>
00025 #include <variant_topic_tools/MessageSerializer.h>
00026 
00027 #include <rqt_multiplot/Message.h>
00028 
00029 namespace rosbag {
00030   class MessageInstance;
00031 };
00032 
00033 namespace rqt_multiplot {
00034   class BagQuery :
00035     public QObject {
00036   Q_OBJECT
00037   public:
00038     friend class BagReader;
00039     
00040     BagQuery(QObject* parent = 0);
00041     ~BagQuery();
00042     
00043     bool event(QEvent* event);
00044     
00045   signals:
00046     void messageRead(const QString& topic, const Message& message);
00047     void aboutToBeDestroyed();
00048   
00049   private:
00050     variant_topic_tools::MessageDataType dataType_;
00051     variant_topic_tools::MessageSerializer serializer_;
00052     
00053     void callback(const rosbag::MessageInstance& instance);
00054 
00055 #if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
00056     void disconnectNotify(const QMetaMethod& signal);
00057 #else
00058     void disconnectNotify(const char* signal);
00059 #endif
00060   };
00061 };
00062 
00063 #endif


rqt_multiplot
Author(s): Ralf Kaestner
autogenerated on Tue May 9 2017 02:16:02