/*
 Copyright © 2016 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 COMMANDPANEL_H
#define COMMANDPANEL_H

#include <QWidget>
#include <QSerialPort>
#include <QByteArray>
#include <QList>
#include <QMenu>
#include <QAction>
#include <QSettings>

#include "commandwidget.h"

namespace Ui {
class CommandPanel;
}

class CommandPanel : public QWidget
{
 Q_OBJECT

public:
 explicit CommandPanel(QSerialPort* port, QWidget *parent = 0);
 ~CommandPanel();

 QMenu* menu();
 /// Action for creating a new command.
 QAction* newCommandAction();
 /// Stores commands into a `QSettings`
 void saveSettings(QSettings* settings);
 /// Loads commands from a `QSettings`.
 void loadSettings(QSettings* settings);
 /// Number of commands
 unsigned numOfCommands();

signals:
 // emitted when user tries to send an empty command
 void focusRequested();

private:
 Ui::CommandPanel *ui;
 QSerialPort* serialPort;
 QMenu _menu;
 QAction _newCommandAction;
 QList<CommandWidget*> commands;

 unsigned command_name_counter;

private slots:
 CommandWidget* newCommand();
 void sendCommand(QByteArray command);
};

#endif // COMMANDPANEL_H