1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102
/* Copyright © 2017 Hasan Yavuz Özderya This file is part of serialplot. serialplot is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. serialplot is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with serialplot. If not, see <http://www.gnu.org/licenses/>. */ #ifndef PLOT_H #define PLOT_H #include <QColor> #include <QList> #include <QAction> #include <qwt_plot.h> #include <qwt_plot_grid.h> #include <qwt_plot_shapeitem.h> #include <qwt_plot_legenditem.h> #include <qwt_plot_textlabel.h> #include "zoomer.h" #include "scalezoomer.h" #include "plotsnapshotoverlay.h" class Plot : public QwtPlot { Q_OBJECT friend class PlotManager; public: enum ShowSymbols { ShowSymbolsAuto, ShowSymbolsShow, ShowSymbolsHide }; Plot(QWidget* parent = 0); ~Plot(); static QColor makeColor(unsigned int channelIndex); public slots: void showGrid(bool show = true); void showMinorGrid(bool show = true); void showLegend(bool show = true); void showDemoIndicator(bool show = true); void unzoom(); void darkBackground(bool enabled = true); void setYAxis(bool autoScaled, double yMin = 0, double yMax = 1); void setXAxis(double xMin, double xMax); void setSymbols(ShowSymbols shown); /** * Displays an animation for snapshot. * * @param light show a light colored (white) animation or the opposite */ void flashSnapshotOverlay(bool light); void setNumOfSamples(unsigned value); protected: /// update the display of symbols depending on `symbolSize` void updateSymbols(); private: bool isAutoScaled; double yMin, yMax; double _xMin, _xMax; unsigned numOfSamples; int symbolSize; Zoomer zoomer; ScaleZoomer sZoomer; QwtPlotGrid grid; PlotSnapshotOverlay* snapshotOverlay; QwtPlotLegendItem legend; QwtPlotTextLabel demoIndicator; ShowSymbols showSymbols; void resetAxes(); void resizeEvent(QResizeEvent * event); void calcSymbolSize(); private slots: void unzoomed(); void onXScaleChanged(); }; #endif // PLOT_H