/*

  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/>.

*/

#include "demoreader.h"

#ifndef M_PI

#define M_PI 3.14159265358979323846

#endif

DemoReader::DemoReader(QIODevice* device, ChannelManager* channelMan, QObject *parent) :

    AbstractReader(device, channelMan, parent)

{

    paused = false;

    _numOfChannels = 1;

    count = 0;

    timer.setInterval(100);

    QObject::connect(&timer, &QTimer::timeout,

                     this, &DemoReader::demoTimerTimeout);

}

QWidget* DemoReader::settingsWidget()

{

    return NULL;

}

void DemoReader::enable(bool enabled)

{

    if (enabled)

    {

        timer.start();

    }

    else

    {

        timer.stop();

    }

}

unsigned DemoReader::numOfChannels()

{

    return _numOfChannels;

}

void DemoReader::setNumOfChannels(unsigned value)

{

    _numOfChannels = value;

}

void DemoReader::pause(bool enabled)

{

    paused = enabled;

}

/*

  Copyright © 2015 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/>.

*/

#include <QRectF>

#include <QKeySequence>

#include <QColor>

#include "plot.h"

#include "utils.h"

Plot::Plot(QWidget* parent) :

    QwtPlot(parent),

    zoomer(this->canvas(), false),

    sZoomer(this, &zoomer),

    showGridAction("Grid", this),

    showMinorGridAction("Minor Grid", this),

    unzoomAction("Unzoom", this),

    darkBackgroundAction("Dark Background", this),

    showLegendAction("Legend", this)

{

    isAutoScaled = true;

    QObject::connect(&zoomer, &Zoomer::unzoomed, this, &Plot::unzoomed);

    zoomer.setZoomBase();

    grid.attach(this);

    legend.attach(this);

    showGrid(false);

    darkBackground(false);

    showGridAction.setToolTip("Show Grid");

    showMinorGridAction.setToolTip("Show Minor Grid");

    unzoomAction.setToolTip("Unzoom the Plot");

    darkBackgroundAction.setToolTip("Enable Dark Plot Background");

    showLegendAction.setToolTip("Display the Legend on Plot");

    showGridAction.setShortcut(QKeySequence("G"));

    showMinorGridAction.setShortcut(QKeySequence("M"));

    showGridAction.setCheckable(true);

    showMinorGridAction.setCheckable(true);

    darkBackgroundAction.setCheckable(true);

    showLegendAction.setCheckable(true);

    showGridAction.setChecked(false);

    showMinorGridAction.setChecked(false);

    darkBackgroundAction.setChecked(false);

    showLegendAction.setChecked(true);

    showMinorGridAction.setEnabled(false);

    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

            this, &Plot::showGrid);

    connect(&showGridAction, SELECT<bool>::OVERLOAD_OF(&QAction::triggered),

/*

  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/>.

*/

#include "plotcontrolpanel.h"

#include "ui_plotcontrolpanel.h"

/// Used for scale range selection combobox

struct Range

{

    double rmin;

    double rmax;

};

Q_DECLARE_METATYPE(Range);

PlotControlPanel::PlotControlPanel(QWidget *parent) :

    QWidget(parent),

    ui(new Ui::PlotControlPanel)

{

    ui->setupUi(this);

    // set limits for axis limit boxes

    ui->spYmin->setRange((-1) * std::numeric_limits<double>::max(),

                         std::numeric_limits<double>::max());

    ui->spYmax->setRange((-1) * std::numeric_limits<double>::max(),

                         std::numeric_limits<double>::max());

    // connect signals

    connect(ui->spNumOfSamples, SIGNAL(valueChanged(int)),

            this, SIGNAL(numOfSamplesChanged(int)));

    connect(ui->cbAutoScale, &QCheckBox::toggled,

            this, &PlotControlPanel::onAutoScaleChecked);

    connect(ui->spYmax, SIGNAL(valueChanged(double)),

            this, SLOT(onYScaleChanged()));

    connect(ui->spYmin, SIGNAL(valueChanged(double)),

            this, SLOT(onYScaleChanged()));

    // init scale range preset list

    for (int nbits = 8; nbits <= 24; nbits++) // signed binary formats

    {

        int rmax = pow(2, nbits-1)-1;

        int rmin = -rmax-1;

        Range r = {double(rmin),  double(rmax)};

        ui->cbRangePresets->addItem(

            QString().sprintf("Signed %d bits %d to +%d", nbits, rmin, rmax),

            QVariant::fromValue(r));

    }

    for (int nbits = 8; nbits <= 24; nbits++) // unsigned binary formats

    {