42 lines
1 KiB
C++
42 lines
1 KiB
C++
#pragma once
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#include "map/gps_track.hpp"
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#include <atomic>
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#include <functional>
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#include <utility>
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#include <vector>
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class GpsTracker
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{
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public:
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static GpsTracker & Instance();
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bool IsEnabled() const;
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void SetEnabled(bool enabled);
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void Clear();
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bool IsEmpty() const;
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size_t GetTrackSize() const;
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TrackStatistics GetTrackStatistics() const;
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const ElevationInfo & GetElevationInfo() const;
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using TGpsTrackDiffCallback =
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std::function<void(std::vector<std::pair<size_t, location::GpsInfo>> && toAdd,
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std::pair<size_t, size_t> const & toRemove,
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TrackStatistics const & trackStatistics)>;
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void Connect(TGpsTrackDiffCallback const & fn);
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void Disconnect();
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void OnLocationUpdated(location::GpsInfo const & info);
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using GpsTrackCallback = std::function<bool(location::GpsInfo const &, size_t)>;
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void ForEachTrackPoint(GpsTrackCallback const & callback) const;
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private:
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GpsTracker();
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std::atomic<bool> m_enabled;
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GpsTrack m_track;
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};
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