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_MESSAGE_TOPIC_COMBO_BOX_H 00020 #define RQT_MULTIPLOT_MESSAGE_TOPIC_COMBO_BOX_H 00021 00022 #include <rqt_multiplot/MatchFilterComboBox.h> 00023 #include <rqt_multiplot/MessageTopicRegistry.h> 00024 00025 namespace rqt_multiplot { 00026 class MessageTopicComboBox : 00027 public MatchFilterComboBox { 00028 Q_OBJECT 00029 public: 00030 MessageTopicComboBox(QWidget* parent = 0); 00031 virtual ~MessageTopicComboBox(); 00032 00033 void setEditable(bool editable); 00034 void setCurrentTopic(const QString& topic); 00035 QString getCurrentTopic() const; 00036 QString getCurrentTopicType() const; 00037 bool isUpdating() const; 00038 bool isCurrentTopicRegistered() const; 00039 00040 void updateTopics(); 00041 00042 signals: 00043 void updateStarted(); 00044 void updateFinished(); 00045 void currentTopicChanged(const QString& topic); 00046 00047 private: 00048 QString currentTopic_; 00049 00050 MessageTopicRegistry* registry_; 00051 bool isUpdating_; 00052 00053 private slots: 00054 void registryUpdateStarted(); 00055 void registryUpdateFinished(); 00056 00057 void currentIndexChanged(const QString& text); 00058 void lineEditEditingFinished(); 00059 }; 00060 }; 00061 00062 #endif