Subversion Repositories modular_oscilloscope

#include "widgetboardtools.h"

#include "ui_widgetboardtools.h"

WidgetBoardTools::WidgetBoardTools(QWidget *parent)

    : QWidget(parent), ui(new Ui::WidgetBoardTools)

{

    maxBufferSize = 1000;

    minBufferSize = 20;

    scaleBits = 5;

    sampleRate = 20e6;

    timeDivitions = 10;

    hSamplesNumber = 200;

    ui->setupUi(this);

    fillTriggerCombo();

    fillTriggerSlope();

    on_bufferSlider_valueChanged(1000);

    setUpMaxValues();

}

WidgetBoardTools::~WidgetBoardTools()

{

    delete ui;

}

void WidgetBoardTools::fillTriggerCombo()

{

    ui->trigSouceCombo->clear();

    if (ui->channelABox->isChecked() == true)

    {

        ui->trigSouceCombo->addItem("A");

    }

    if (ui->channelBBox->isChecked() == true)

    {

        ui->trigSouceCombo->addItem("B");

    }

}

void WidgetBoardTools::fillTriggerSlope()

{

    ui->trigSlopeCombo->addItem(QIcon(":/images/rising.png"),"Rising");

    ui->trigSlopeCombo->addItem(QIcon(":/images/falling.png"),"Falling");

}

void WidgetBoardTools::setUpMaxValues()

{

    ui->bufferSpinBox->setMaximum(maxBufferSize);

//    ui->bufferSlider->setMaximum(maxBufferSize);

    ui->bufferSpinBox->setMinimum(minBufferSize);

//    ui->bufferSlider->setMinimum(minBufferSize);

    float timePositions = 2^scaleBits;

    float period = 1/sampleRate;

    float positionValue;

    float maxPositionValue;

    int samplesPerDiv = hSamplesNumber/timeDivitions;

    positionValue = period*samplesPerDiv;

    maxPositionValue = period*samplesPerDiv*timePositions;

    ui->timeScaleSpinBox->setDecimals(9);

    ui->timeScaleSpinBox->setMaximum(timeDivitions*positionValue*timePositions);

    ui->timeScaleSpinBox->setMinimum(0);

    ui->timeScaleSpinBox->setSingleStep(positionValue);

//    ui->timeScaleKnob->Qwt

//

//  TickType {

//   NoTick = -1,

//   MinorTick,

//   MediumTick,

//   MajorTick,

//   NTickTypes

// }

}

void WidgetBoardTools::on_bufferSlider_valueChanged(int value)

{

    ui->trigOffsetSlider->setMaximum(value - 1);

    ui->triggerOffsetSpinBox->setMaximum(value - 1);

    ui->trigOffsetSlider->setMinimum(-value);

    ui->triggerOffsetSpinBox->setMinimum(-value);

    ui->triggerOffsetSpinBox->setValue(0);

}

void WidgetBoardTools::on_runButton_clicked(bool checked)

{

    if (checked == true)

        ui->runButton->setText(tr("Stop"));

    else

        ui->runButton->setText(tr("Start"));

}