StreamBrowserDialog.h

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*                                                                                                                      *
* ngscopeclient                                                                                                        *
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* Copyright (c) 2012-2025 Andrew D. Zonenberg and contributors                                                         *
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#ifndef StreamBrowserDialog_h
#define StreamBrowserDialog_h
 
#include <map>
 
#include "Dialog.h"
#include "Session.h"
 
class MainWindow;
 
class StreamBrowserTimebaseInfo
{
public:
    StreamBrowserTimebaseInfo(std::shared_ptr<Oscilloscope> scope);
 
    bool m_interleaving;
 
    //Sample rate
    std::vector<uint64_t> m_rates;
    std::vector<std::string> m_rateNames;
    int m_rate;
 
    //Memory depth
    std::vector<uint64_t> m_depths;
    std::vector<std::string> m_depthNames;
    int m_depth;
 
    //Sampling mode
    //(only valid if both RT and equivalent are available)
    int m_samplingMode;
 
    //Resolution Bandwidth
    std::string m_rbwText;
    int64_t m_rbw;
 
    //Frequency domain controls
    std::string m_centerText;
    double m_center;
 
    std::string m_spanText;
    double m_span;
 
    std::string m_startText;
    double m_start;
 
    std::string m_endText;
    double m_end;
 
    //Spectrometer controls
    std::string m_integrationText;
    double m_integrationTime;
};
 
class StreamBrowserDialog : public Dialog
{
public:
    StreamBrowserDialog(Session& session, MainWindow* parent);
    virtual ~StreamBrowserDialog();
 
    virtual bool DoRender() override;
 
    void FlushConfigCache();
 
protected:
    enum InstrumentBadge
    {
        BADGE_ARMED,
        BADGE_STOPPED,
        BADGE_TRIGGERED,
        BADGE_BUSY,
        BADGE_AUTO
    };
 
    void DoItemHelp();
 
    // Rendeding of StreamBrowserDialog elements
    void renderInfoLink(const char *label, const char *linktext, bool &clicked, bool &hovered);
    void startBadgeLine();
    void renderBadge(ImVec4 color, ... /* labels, ending in NULL */);
    void renderInstrumentBadge(std::shared_ptr<Instrument> inst, bool latched, InstrumentBadge badge);
    bool renderCombo(
        const char* label,
        bool alignRight,
        ImVec4 color,
        int &selected,
        const std::vector<std::string>& values,
        bool useColorForText = false,
        uint8_t cropTextTo = 0);
    bool renderCombo(
        const char* label,
        bool alignRight,
        ImVec4 color,
        int* selected,
        ...);
    bool renderToggle(
        const char* label,
        bool alignRight,
        ImVec4 color,
        bool curValue);
    bool renderOnOffToggle(const char* label, bool alignRight, bool curValue);
    void renderDownloadProgress(std::shared_ptr<Instrument> inst, InstrumentChannel *chan, bool isLast);
    void renderPsuRows(bool isVoltage, bool cc, PowerSupplyChannel* chan,const char *setValue, const char *measuredValue, bool &clicked, bool &hovered);
    void renderAwgProperties(std::shared_ptr<FunctionGenerator> awg, FunctionGeneratorChannel* awgchan);
 
    // Rendering of an instrument node
    void renderInstrumentNode(std::shared_ptr<Instrument> instrument);
    void DoTimebaseSettings(std::shared_ptr<Oscilloscope> scope);
    void DoFrequencySettings(std::shared_ptr<Oscilloscope> scope);
    void DoSpectrometerSettings(std::shared_ptr<SCPISpectrometer> spec);
 
    // Rendering of a channel node
    void renderChannelNode(std::shared_ptr<Instrument> instrument, size_t channelIndex, bool isLast);
 
    // Rendering of a stream node
    void renderStreamNode(std::shared_ptr<Instrument> instrument, InstrumentChannel* channel, size_t streamIndex, bool renderName, bool renderProps, bool isLast);
 
    // Rendering of an Filter node
    void renderFilterNode(Filter* filter);
 
    Session& m_session;
    MainWindow* m_parent;
 
    float m_badgeXMin; // left edge over which we must not overrun
    float m_badgeXCur; // right edge to render the next badge against
 
    std::map<std::shared_ptr<Instrument>, bool> m_instrumentDownloadIsSlow;
    std::map<std::shared_ptr<Instrument>, std::pair<double, InstrumentBadge>> m_instrumentLastBadge;
 
    std::map<std::shared_ptr<Instrument>, std::shared_ptr<StreamBrowserTimebaseInfo> > m_timebaseConfig;
 
    void SmallDisabledButton(const char* label)
    {
        ImGui::PushStyleVar(ImGuiStyleVar_DisabledAlpha, 1);
        ImGui::BeginDisabled();
        ImGui::SmallButton(label);
        ImGui::EndDisabled();
        ImGui::PopStyleVar();
    }
};
 
#endif