dsowidget.h

// SPDX-License-Identifier: GPL-2.0+
 
#pragma once
 
#include <QHBoxLayout>
#include <QLabel>
#include <QList>
#include <QGridLayout>
#include <memory>
 
#include "glscope.h"
#include "levelslider.h"
#include "hantekdso/controlspecification.h"
 
class SpectrumGenerator;
struct DsoSettingsScope;
struct DsoSettingsView;
class DataGrid;
 
class DsoWidget : public QWidget {
    Q_OBJECT
 
  public:
 
    struct Sliders {
        LevelSlider *offsetSlider;          
        LevelSlider *triggerPositionSlider; 
        LevelSlider *triggerLevelSlider;    
        LevelSlider *markerSlider;          
    };
 
    DsoWidget(DsoSettingsScope* scope, DsoSettingsView* view, const Dso::ControlSpecification* spec, QWidget *parent = 0, Qt::WindowFlags flags = 0);
 
    // Data arrived
    void showNew(std::shared_ptr<PPresult> data);
 
  protected:
    virtual void showEvent(QShowEvent *event);
    void setupSliders(Sliders &sliders);
    void adaptTriggerLevelSlider(DsoWidget::Sliders &sliders, ChannelID channel);
    void adaptTriggerPositionSlider();
    void setMeasurementVisible(ChannelID channel);
    void updateMarkerDetails();
    void updateSpectrumDetails(ChannelID channel);
    void updateTriggerDetails();
    void updateVoltageDetails(ChannelID channel);
 
    double mainToZoom(double position) const;
    double zoomToMain(double position) const;
 
    Sliders mainSliders;
    Sliders zoomSliders;
 
    QGridLayout *mainLayout;            
 
    QHBoxLayout *settingsLayout;        
    QLabel *settingsTriggerLabel;       
    QLabel *settingsRecordLengthLabel;  
    QLabel *settingsSamplerateLabel;    
    QLabel *settingsTimebaseLabel;      
    QLabel *settingsFrequencybaseLabel; 
 
    QLabel *swTriggerStatus;    
 
    QHBoxLayout *markerLayout;        
    QLabel *markerInfoLabel;          
    QLabel *markerTimeLabel;          
    QLabel *markerFrequencyLabel;     
    QLabel *markerTimebaseLabel;      
    QLabel *markerFrequencybaseLabel; 
 
    QGridLayout *measurementLayout;            
    std::vector<QLabel *> measurementNameLabel;      
    std::vector<QLabel *> measurementGainLabel;      
    std::vector<QLabel *> measurementMagnitudeLabel; 
    std::vector<QLabel *> measurementMiscLabel;      
    std::vector<QLabel *> measurementAmplitudeLabel; 
    std::vector<QLabel *> measurementFrequencyLabel; 
 
    DataGrid *cursorDataGrid;
 
    DsoSettingsScope* scope;
    DsoSettingsView* view;
    const Dso::ControlSpecification* spec;
 
    GlScope *mainScope;     
    GlScope *zoomScope;     
 
  public slots:
    // Horizontal axis
    // void horizontalFormatChanged(HorizontalFormat format);
    void updateFrequencybase(double frequencybase);
    void updateSamplerate(double samplerate);
    void updateTimebase(double timebase);
 
    // Trigger
    void updateTriggerMode();
    void updateTriggerSlope();
    void updateTriggerSource();
 
    // Spectrum
    void updateSpectrumMagnitude(ChannelID channel);
    void updateSpectrumUsed(ChannelID channel, bool used);
 
    // Vertical axis
    void updateVoltageCoupling(ChannelID channel);
    void updateMathMode();
    void updateVoltageGain(ChannelID channel);
    void updateVoltageUsed(ChannelID channel, bool used);
 
    // Menus
    void updateRecordLength(unsigned long size);
 
    // Scope control
    void updateZoom(bool enabled);
    void updateCursorGrid(bool enabled);
 
  private slots:
    // Sliders
    void updateOffset(ChannelID channel, double value);
    void updateTriggerPosition(int index, double value, bool mainView = true);
    void updateTriggerLevel(ChannelID channel, double value);
    void updateMarker(int marker, double value);
 
  signals:
    // Sliders
    void offsetChanged(ChannelID channel, double value);       
    void triggerPositionChanged(double value);                    
    void triggerLevelChanged(ChannelID channel, double value); 
};