File indexing completed on 2024-05-19 15:01:38
0001 /*************************************************************************** 0002 File : MQTTTopic.h 0003 Project : LabPlot 0004 Description : Represents a topic of a MQTTSubscription 0005 -------------------------------------------------------------------- 0006 Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) 0007 0008 ***************************************************************************/ 0009 0010 /*************************************************************************** 0011 * * 0012 * This program is free software; you can redistribute it and/or modify * 0013 * it under the terms of the GNU General Public License as published by * 0014 * the Free Software Foundation; either version 2 of the License, or * 0015 * (at your option) any later version. * 0016 * * 0017 * This program is distributed in the hope that it will be useful, * 0018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0020 * GNU General Public License for more details. * 0021 * * 0022 * You should have received a copy of the GNU General Public License * 0023 * along with this program; if not, write to the Free Software * 0024 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * 0025 * Boston, MA 02110-1301 USA * 0026 * * 0027 ***************************************************************************/ 0028 0029 #ifndef MQTTTOPIC_H 0030 #define MQTTTOPIC_H 0031 0032 #include "backend/spreadsheet/Spreadsheet.h" 0033 0034 class MQTTSubscription; 0035 class MQTTClient; 0036 0037 class AsciiFilter; 0038 0039 class MQTTTopic : public Spreadsheet { 0040 Q_OBJECT 0041 0042 public: 0043 MQTTTopic(const QString& name, MQTTSubscription* subscription, bool loading = false); 0044 ~MQTTTopic() override; 0045 0046 void setFilter(AsciiFilter*); 0047 AsciiFilter* filter() const; 0048 0049 QIcon icon() const override; 0050 QMenu* createContextMenu() override; 0051 QWidget* view() const override; 0052 0053 QString topicName() const; 0054 MQTTClient* mqttClient() const; 0055 void newMessage(const QString&); 0056 0057 void save(QXmlStreamWriter*) const override; 0058 bool load(XmlStreamReader*, bool preview) override; 0059 0060 private: 0061 void initActions(); 0062 0063 QString m_topicName; 0064 MQTTClient* m_MQTTClient; 0065 AsciiFilter* m_filter; 0066 QVector<QString> m_messagePuffer; 0067 QAction* m_plotDataAction; 0068 0069 public slots: 0070 void read(); 0071 0072 private slots: 0073 void plotData(); 0074 0075 signals: 0076 void readOccured(); 0077 }; 0078 0079 #endif // MQTTTOPIC_H