TriggerGroup.h

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* ngscopeclient                                                                                                        *
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#ifndef TriggerGroup_h
#define TriggerGroup_h
 
#include "../../lib/scopehal/PausableFilter.h"
 
class TriggerGroup : public SerializableObject
{
public:
    enum TriggerType
    {
        TRIGGER_TYPE_SINGLE,
        TRIGGER_TYPE_FORCED,
        TRIGGER_TYPE_AUTO,
        TRIGGER_TYPE_NORMAL,
 
        //Force acquisition on an auto trigger
        TRIGGER_TYPE_AUTO_FORCE
    };
 
    TriggerGroup(std::shared_ptr<Oscilloscope> primary, Session* session);
    virtual ~TriggerGroup();
 
    void RemoveScope(std::shared_ptr<Oscilloscope> scope);
    void RemoveFilter(PausableFilter* f);
 
    void MakePrimary(std::shared_ptr<Oscilloscope> scope);
    void AddSecondary(std::shared_ptr<Oscilloscope> scope);
    void AddFilter(PausableFilter* f);
 
    void Arm(TriggerType type);
    void Stop();
    bool CheckForPendingWaveforms();
    void DownloadWaveforms();
    void RearmIfMultiScopeOrAutoTrigger();
 
    bool empty()
    { return m_secondaries.empty() && (m_primary == nullptr) && m_filters.empty(); }
 
    bool HasScopes()
    { return !m_secondaries.empty() || (m_primary != nullptr); }
 
    bool HasSecondaries()
    { return !m_secondaries.empty(); }
 
    std::shared_ptr<Oscilloscope> m_primary;
    std::vector<std::shared_ptr<Oscilloscope>> m_secondaries;
 
    std::vector<PausableFilter*> m_filters;
 
    std::string GetDescription();
 
    bool m_default;
 
protected:
    void DetachAllWaveforms(std::shared_ptr<Oscilloscope> scope);
 
    void RefreshAutoTrigger();
 
    Session* m_session;
 
    bool m_multiScopeFreeRun;
 
    bool m_autoTriggerArmed;
 
    double m_armTime;
};
 
#endif