PlotCurve.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_PLOT_CURVE_H
00020 #define RQT_MULTIPLOT_PLOT_CURVE_H
00021 
00022 #include <QObject>
00023 #include <QPair>
00024 #include <QPointF>
00025 
00026 #include <qwt/qwt_plot_curve.h>
00027 
00028 #include <rqt_multiplot/BoundingRectangle.h>
00029 #include <rqt_multiplot/CurveConfig.h>
00030 #include <rqt_multiplot/MessageBroker.h>
00031 
00032 namespace rqt_multiplot {
00033   class CurveData;
00034   class CurveDataSequencer;
00035 
00036   class PlotCurve :
00037     public QObject,
00038     public QwtPlotCurve {
00039   Q_OBJECT
00040   public:
00041     PlotCurve(QObject* parent = 0);
00042     virtual ~PlotCurve();
00043     
00044     void setConfig(CurveConfig* config);
00045     CurveConfig* getConfig() const;
00046     void setBroker(MessageBroker* broker);
00047     MessageBroker* getBroker() const;
00048     CurveData* getData() const;
00049     CurveDataSequencer* getDataSequencer() const;
00050     QPair<double, double> getPreferredAxisScale(CurveConfig::Axis
00051       axis) const;
00052     BoundingRectangle getPreferredScale() const;
00053     
00054     void attach(QwtPlot* plot);
00055     void detach();
00056     
00057     void run();
00058     void pause();
00059     void clear();
00060   
00061   signals:
00062     void preferredScaleChanged(const BoundingRectangle& bounds);
00063     void replotRequested();
00064     
00065   private:
00066     CurveConfig* config_;
00067 
00068     MessageBroker* broker_;
00069     
00070     CurveData* data_;
00071     CurveDataSequencer* dataSequencer_;
00072 
00073     bool paused_;
00074     
00075   private slots:
00076     void configTitleChanged(const QString& title);
00077     void configAxisConfigChanged();
00078     void configColorConfigCurrentColorChanged(const QColor& color);
00079     void configStyleConfigChanged();
00080     void configDataConfigChanged();
00081     
00082     void dataSequencerPointReceived(const QPointF& point);
00083   };
00084 };
00085 
00086 #endif


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