/**
 * plotter
 * @author Tobias Weber <tweber@ill.fr>
 * @date 15-Jun-2018
 * @license see 'LICENSE' file
 *
 * ----------------------------------------------------------------------------
 * mag-core (part of the Takin software suite)
 * Copyright (C) 2018-2021  Tobias WEBER (Institut Laue-Langevin (ILL),
 *                          Grenoble, France).
 *
 * This program 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, version 3 of the License.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 * ----------------------------------------------------------------------------
 */

#ifndef __PLOT_H__
#define __PLOT_H__

#include <QtCore/QSettings>
#include <QtWidgets/QWidget>
#include <QtWidgets/QMenu>
#include <memory>

#include "qcustomplot.h"

#include "data.h"



class Plotter : public QWidget
{
private:
	QSettings *m_pSettings = nullptr;

	std::shared_ptr<QCustomPlot> m_pPlotter;
	QMenu *m_pPlotContextMenu = nullptr;

	// copy of current dataset
	Dataset m_dataset;

public:
	Plotter(QWidget *parent, QSettings* = nullptr);
	virtual ~Plotter();

	std::shared_ptr<QCustomPlot> GetPlotter() { return m_pPlotter; }
	std::shared_ptr<QCustomPlot> GetPlotter() const { return m_pPlotter; }

	void Plot(const Dataset &dataset);
	void Clear();

	void ShowPlotContextMenu(const QPoint& pt);

	void SavePDF();
	void SaveGpl();
};



/**
 * the dock which contains the plotter
 */
class PlotterDock : public QDockWidget
{
private:
	std::unique_ptr<Plotter> m_pPlot;

public:
	PlotterDock(QWidget* pParent = nullptr, QSettings* = nullptr);
	virtual ~PlotterDock();

	const Plotter* GetWidget() const { return m_pPlot.get(); }
	Plotter* GetWidget() { return m_pPlot.get(); }
};


#endif