PackageRegistry.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_PACKAGE_REGISTRY_H
00020 #define RQT_MULTIPLOT_PACKAGE_REGISTRY_H
00021 
00022 #include <QMap>
00023 #include <QMutex>
00024 #include <QObject>
00025 #include <QString>
00026 #include <QThread>
00027 
00028 namespace rqt_multiplot {
00029   class PackageRegistry :
00030     public QObject {
00031   Q_OBJECT
00032   public:
00033     PackageRegistry(QObject* parent = 0);
00034     ~PackageRegistry();
00035     
00036     QMap<QString, QString> getPackages() const;
00037     bool isUpdating() const;
00038     bool isEmpty() const;
00039     
00040     void update();
00041     void wait();
00042     
00043   signals:
00044     void updateStarted();
00045     void updateFinished();
00046     
00047   private:
00048     class Impl :
00049       public QThread {
00050     public:
00051       Impl(QObject* parent = 0);
00052       virtual ~Impl();
00053       
00054       void run();
00055       
00056       mutable QMutex mutex_;
00057       QMap<QString, QString> packages_;
00058     };
00059     
00060     static Impl impl_;
00061     
00062   private slots:
00063     void threadStarted();
00064     void threadFinished();
00065   };
00066 };
00067 
00068 #endif


rqt_multiplot
Author(s): Ralf Kaestner
autogenerated on Thu Jun 6 2019 21:49:11