110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://www.lammps.org/, Sandia National Laboratories
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LAMMPS development team: developers@lammps.org
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#ifndef CHARTVIEWER_H
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#define CHARTVIEWER_H
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#include <QComboBox>
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#include <QList>
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#include <QString>
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#include <QWidget>
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class QAction;
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class QCloseEvent;
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class QEvent;
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class QMenuBar;
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class QMenu;
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namespace QtCharts {
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class ChartViewer;
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}
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class ChartWindow : public QWidget {
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Q_OBJECT
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public:
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ChartWindow(const QString &filename, QWidget *parent = nullptr);
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int num_charts() const { return charts.size(); }
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bool has_title(const QString &title, int index) const
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{
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return (columns->itemText(index) == title);
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}
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int get_step() const;
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void reset_charts();
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void add_chart(const QString &title, int index);
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void add_data(int step, double data, int index);
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private slots:
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void quit();
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void reset_zoom();
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void stop_run();
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void saveAs();
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void exportDat();
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void exportCsv();
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void exportYaml();
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void change_chart(int index);
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protected:
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void closeEvent(QCloseEvent *event) override;
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bool eventFilter(QObject *watched, QEvent *event) override;
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private:
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QMenuBar *menu;
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QMenu *file;
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QComboBox *columns;
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QAction *saveAsAct, *exportCsvAct, *exportDatAct, *exportYamlAct;
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QAction *closeAct, *stopAct, *quitAct;
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QString filename;
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QList<QtCharts::ChartViewer *> charts;
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};
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/* -------------------------------------------------------------------- */
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#include <QChartView>
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#include <QLineSeries>
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#include <QValueAxis>
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class QChart;
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namespace QtCharts {
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class ChartViewer : public QChartView {
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Q_OBJECT
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public:
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explicit ChartViewer(const QString &title, int index, QWidget *parent = nullptr);
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void add_data(int step, double data);
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void reset_zoom();
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int get_index() const { return index; };
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int get_count() const { return series->count(); }
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const char *get_title() const { return series->name().toLocal8Bit(); }
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double get_step(int index) const { return (index < 0) ? 0.0 : series->at(index).x(); }
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double get_data(int index) const { return (index < 0) ? 0.0 : series->at(index).y(); }
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private:
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int last_step, index;
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QChart *chart;
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QLineSeries *series;
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QValueAxis *xaxis;
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QValueAxis *yaxis;
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};
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} // namespace QtCharts
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#endif
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// Local Variables:
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// c-basic-offset: 4
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// End:
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