/*
 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 COMMANDWIDGET_H
#define COMMANDWIDGET_H

#include <QWidget>
#include <QByteArray>
#include <QAction>

namespace Ui {
class CommandWidget;
}

class CommandWidget : public QWidget
{
 Q_OBJECT

public:
 explicit CommandWidget(QWidget *parent = 0);
 ~CommandWidget();

 void setName(QString name);
 QString name();
 void setFocusToEdit();
 /// An action that triggers sending of command.
 QAction* sendAction();
 /// true: ascii mode, false hex mode
 bool isASCIIMode();
 /// true: ascii mode, false hex mode
 void setASCIIMode(bool ascii);
 /// Returns the command data as text
 QString commandText();
 /// Set command data as text. Text is validated according to current mode.
 void setCommandText(QString str);

signals:
 /// emitted when delete button is clicked
 void deleteRequested(CommandWidget* thisWidget);

 /**
 * Emitted when send button is clicked.
 *
 * In case of hex mode, command text should be a hexadecimal
 * string containing hexadecimal characters only (not even spaces)
 */
 void sendCommand(QByteArray command);

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

private:
 Ui::CommandWidget *ui;
 QAction _sendAction;

private slots:
 void onDeleteClicked();
 void onSendClicked();
 void onASCIIToggled(bool checked);
};

#endif // COMMANDWIDGET_H