Martino Ferrari
43 lines
936 B
C++
43 lines
936 B
C++
/**
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* @file HistoryBar.h
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* @brief History-browsing toolbar: Live, range readout, pan, jump presets, All.
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*
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* Operates on the PlotGrid (sets all plots non-live and seeds their stored X
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* range). Mirrors the ImGui App::renderHistoryBar. Visible only when the hub
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* reports history is enabled and populated.
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*/
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#pragma once
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#include <QWidget>
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class QLabel;
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namespace shq {
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class Hub;
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class PlotGrid;
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class HistoryBar : public QWidget {
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Q_OBJECT
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public:
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HistoryBar(Hub* hub, PlotGrid* grid, QWidget* parent = nullptr);
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public Q_SLOTS:
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/** Update the range readout (called by the 60 Hz tick). */
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void updateReadout();
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/** Jump all plots to the full available history range. */
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void showAll();
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Q_SIGNALS:
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/** User pressed Live → MainWindow hides this bar. */
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void liveRequested();
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private:
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Hub* hub_;
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PlotGrid* grid_;
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QLabel* rangeLbl_ = nullptr;
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};
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} /* namespace shq */
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