96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
#pragma once
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#include "kml/types.hpp"
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#include "map/elevation_info.hpp"
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#include "map/track_statistics.hpp"
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#include "drape_frontend/user_marks_provider.hpp"
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#include <string>
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class Track : public df::UserLineMark
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{
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using Base = df::UserLineMark;
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using Lengths = std::vector<double>;
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public:
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Track(kml::TrackData && data);
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kml::MarkGroupId GetGroupId() const override { return m_groupID; }
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bool IsDirty() const override { return m_isDirty; }
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void ResetChanges() const override { m_isDirty = false; }
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kml::TrackData const & GetData() const { return m_data; }
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void setData(kml::TrackData const & data);
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std::string GetName() const;
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void SetName(std::string const & name);
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std::string GetDescription() const;
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m2::RectD GetLimitRect() const;
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double GetLengthMeters() const;
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double GetDurationInSeconds() const;
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TrackStatistics GetStatistics() const;
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std::optional<ElevationInfo> GetElevationInfo() const;
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std::pair<m2::PointD, double> GetCenterPoint() const;
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struct TrackSelectionInfo
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{
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TrackSelectionInfo() = default;
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TrackSelectionInfo(kml::TrackId trackId, m2::PointD const & trackPoint, double distFromBegM)
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: m_trackId(trackId)
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, m_trackPoint(trackPoint)
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, m_distFromBegM(distFromBegM)
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{}
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kml::TrackId m_trackId = kml::kInvalidTrackId;
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m2::PointD m_trackPoint;
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// Distance in meters from the beginning to m_trackPoint.
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double m_distFromBegM;
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// Mercator square distance, used to select nearest track.
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double m_squareDist = std::numeric_limits<double>::max();
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};
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void UpdateSelectionInfo(m2::RectD const & touchRect, TrackSelectionInfo & info) const;
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int GetMinZoom() const override { return 1; }
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df::DepthLayer GetDepthLayer() const override;
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size_t GetLayerCount() const override;
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dp::Color GetColor(size_t layerIndex) const override;
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void SetColor(dp::Color color);
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float GetWidth(size_t layerIndex) const override;
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float GetDepth(size_t layerIndex) const override;
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void ForEachGeometry(GeometryFnT && fn) const override;
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void Attach(kml::MarkGroupId groupId);
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void Detach();
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bool GetPoint(double distanceInMeters, m2::PointD & pt) const;
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kml::MultiGeometry::LineT GetGeometry() const;
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bool HasAltitudes() const;
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private:
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std::vector<Lengths> GetLengthsImpl() const;
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m2::RectD GetLimitRectImpl() const;
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void CacheDataForInteraction() const;
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double GetLengthMetersImpl(size_t lineIndex, size_t ptIdx) const;
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kml::TrackData m_data;
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kml::MarkGroupId m_groupID = kml::kInvalidMarkGroupId;
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mutable std::optional<TrackStatistics> m_trackStatistics;
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mutable std::optional<ElevationInfo> m_elevationInfo;
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struct InteractionData
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{
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std::vector<Lengths> m_lengths;
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m2::RectD m_limitRect;
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};
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mutable std::optional<InteractionData> m_interactionData;
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mutable bool m_isDirty = true;
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};
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