SpectrumDock.h

Go to the documentation of this file.

// SPDX-License-Identifier: GPL-2.0+

#pragma once

#include <QDockWidget>
#include <QGridLayout>

#include "scopesettings.h"

class QLabel;
class QCheckBox;
class QComboBox;

class SiSpinBox;

class SpectrumDock : public QDockWidget {
    Q_OBJECT

  public:
    SpectrumDock( DsoSettingsScope *scope, QWidget *parent );

    int setMagnitude( ChannelID channel, double magnitude );

    unsigned setUsed( ChannelID channel, bool used );

    void enableSpectrum( bool enabled );

    void setFrequencybase( double timebase );

  public slots:
    void loadSettings( DsoSettingsScope *scope );

    void setSamplerate( double samplerate );

  private slots:
    void frequencybaseSelected( double frequencybase );

  protected:
    void closeEvent( QCloseEvent *event );

    QGridLayout *dockLayout; 
    QWidget *dockWidget;     

    struct ChannelBlock {
        QCheckBox *usedCheckBox;      
        QComboBox *magnitudeComboBox; 
    };

    std::vector< ChannelBlock > channelBlocks;

    DsoSettingsScope *scope; 

    std::vector< double > magnitudeSteps; 
    QStringList magnitudeStrings;         
    QLabel *frequencybaseLabel;           
    SiSpinBox *frequencybaseSiSpinBox;    

  signals:
    void magnitudeChanged( ChannelID channel, double magnitude ); 
    void usedChanged( ChannelID channel, bool used );             
    void frequencybaseChanged( double frequencybase );            
};