ProtocolAnalyzerDialog.h

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/***********************************************************************************************************************
*                                                                                                                      *
* ngscopeclient                                                                                                        *
*                                                                                                                      *
* Copyright (c) 2012-2024 Andrew D. Zonenberg                                                                          *
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#ifndef ProtocolAnalyzerDialog_h
#define ProtocolAnalyzerDialog_h
 
#include "Dialog.h"
#include "Session.h"
 
#include "../scopehal/PacketDecoder.h"
 
class MainWindow;
 
class ProtocolAnalyzerDialog : public Dialog
{
public:
    ProtocolAnalyzerDialog(PacketDecoder* filter, std::shared_ptr<PacketManager> mgr, Session& session, MainWindow& wnd);
    virtual ~ProtocolAnalyzerDialog();
 
    virtual bool DoRender();
 
    bool PollForSelectionChanges()
    {
        bool changed = m_waveformChanged;
        m_waveformChanged = false;
        return changed;
    }
 
    TimePoint GetSelectedWaveformTimestamp()
    { return m_lastSelectedWaveform; }
 
    PacketDecoder* GetFilter()
    { return m_filter; }
 
    void OnWaveformLoaded(TimePoint t)
    { m_lastSelectedWaveform = t; }
 
    void OnCursorMoved(int64_t offset);
 
    std::string GetFilterExpression()
    { return m_filterExpression; }
 
    void SetFilterExpression(const std::string& f);
 
protected:
    PacketDecoder* m_filter;
    std::shared_ptr<PacketManager> m_mgr;
    Session& m_session;
    MainWindow& m_parent;
 
    bool m_waveformChanged;
 
    TimePoint m_lastSelectedWaveform;
 
    Packet* m_selectedPacket;
 
    enum
    {
        FORMAT_HEX,
        FORMAT_ASCII,
        FORMAT_HEXDUMP
    } m_dataFormat;
 
    bool m_needToScrollToSelectedPacket;
 
    void DoDataColumn(Packet* pack, ImFont* dataFont, std::vector<RowData>& rows, size_t nrow);
 
    bool m_firstDataBlockOfFrame;
 
    size_t m_bytesPerLine;
 
    std::string m_filterExpression;
 
    std::string m_committedFilterExpression;
};
 
#endif