/*
 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 PLOTMENU_H
#define PLOTMENU_H

#include <QMenu>
#include <QAction>
#include <QSettings>

#include "plot.h"

/// Used to quickly transfer view options between different menus
struct PlotViewSettings
{
 bool showGrid;
 bool showMinorGrid;
 bool darkBackground;
 bool showLegend;
 bool showMulti;
 Plot::ShowSymbols showSymbols;
};

class PlotMenu : public QMenu
{
 Q_OBJECT

public:
 PlotMenu(QWidget* parent = 0);
 PlotMenu(PlotViewSettings s, QWidget* parent = 0);

 QAction showGridAction;
 QAction showMinorGridAction;
 QAction unzoomAction;
 QAction darkBackgroundAction;
 QAction showLegendAction;
 QAction showMultiAction;
 QAction setSymbolsAction;
 QMenu setSymbolsMenu;
 QAction setSymbolsAutoAct;
 QAction setSymbolsShowAct;
 QAction setSymbolsHideAct;

 /// Returns a bundle of current view settings (menu selections)
 PlotViewSettings viewSettings() const;
 /// Selected "show symbol" option
 Plot::ShowSymbols showSymbols() const;
 /// Stores plot settings into a `QSettings`.
 void saveSettings(QSettings* settings);
 /// Loads plot settings from a `QSettings`.
 void loadSettings(QSettings* settings);

signals:
 void symbolShowChanged(Plot::ShowSymbols shown);
};

#endif // PLOTMENU_H