File indexing completed on 2024-05-19 04:42:22

 /* AtCore KDE Libary for 3D Printers
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
     SPDX-FileCopyrightText: 2017 Patrick José Pereira <patrickjp@kde.org>
     SPDX-FileCopyrightText: 2017-2018, 2020 Chris Rizzitello <rizzitello@kde.org>
 */
 
 #pragma once
 
 #include <QChartView>
 #include <QWidget>
 #include <QtCharts>
 
 #include "atcorewidgets_export.h"
 
 /**
  * @brief PlotWidget Show a graph of the temperature over time.
  */
 class ATCOREWIDGETS_EXPORT PlotWidget : public QWidget
 {
     Q_OBJECT
 
 public:
     explicit PlotWidget(QWidget *parent = nullptr);
     ~PlotWidget() = default;
 
     /**
      * @brief Create a new plot
      * @param name p_name: plot name
      */
     void addPlot(const QString &name);
 
     /**
      * @brief Delete plot with name
      * @param name p_name: name
      */
     void removePlot(const QString &name);
 
     /**
      * @brief Append point to plot
      * @param name p_name: plot name
      * @param value p_value: value
      */
     void appendPoint(const QString &name, float value);
 
     /**
      * @brief plots
      * @return List of all named plots
      */
     QStringList plots();
 
     /**
      * @brief set The Maximum Number of points per series the plot widget stores
      * @param newMax: new maximum Number (default:120)
      */
     void setMaximumPoints(const int newMax);
 
     /**
      * @brief set the maximum temperature shown on the plot
      * @param maxTemp : number greater then 0
      */
     void setMaximumTemperature(const uint maxTemp);
 
 private:
     class plot
     {
     public:
         explicit plot()
             : _series(new QLineSeries())
         {
         }
 
         explicit plot(const plot &other)
            : _series(other.serie())
         {
             setName(other.name());
         }
 
         ~plot()
         {
             delete _series;// Series will be deleted with chart
         }
 
         void pushPoint(float value)
         {
             QDateTime now = QDateTime::currentDateTime();
             _series->append(now.toMSecsSinceEpoch(), value);
         }
 
         void setName(const QString &name)
         {
             _name = name;
             _series->setName(_name);
 
             // Add 3 initial points to plot
             QDateTime now = QDateTime::currentDateTime();
             _series->append(now.toMSecsSinceEpoch() - 2 * 60e3, 0.0);
             _series->append(now.toMSecsSinceEpoch() - 60e3, 0.0);
             _series->append(now.toMSecsSinceEpoch(), 0.0);
         }
 
         QLineSeries *serie() const
         {
             return _series;
         }
 
         QString name() const
         {
             return _name;
         }
 
     private:
         QLineSeries *_series;
         QString _name;
     };
     /**
      * @brief Update plot list, need to run after ALL plots added
      */
     void update();
 
     QChartView *_chart;
     QDateTimeAxis *_axisX;
     QValueAxis *_axisY;
     QMap<QString, plot*> _plots;
     int m_maximumPoints;
 };