Repo created

2025-11-22 13:58:55 +01:00 · 2025-11-22 13:58:55 +01:00 · 68073add76
commit 68073add76
parent 4af19165ec
12458 changed files with 12350765 additions and 2 deletions
--- a/libs/map/transit/transit_display.hpp
+++ b/libs/map/transit/transit_display.hpp
@ -0,0 +1,174 @@
+#pragma once
+
+#include "map/transit/transit_reader.hpp"
+
+#include "map/bookmark_manager.hpp"
+#include "map/routing_mark.hpp"
+
+#include "drape_frontend/color_constants.hpp"
+#include "drape_frontend/route_shape.hpp"
+
+#include "routing/route.hpp"
+
+#include <functional>
+#include <map>
+#include <string>
+#include <vector>
+
+enum class TransitType : uint32_t
+{
+  // Do not change the order!
+  IntermediatePoint,
+  Pedestrian,
+  Subway,
+  Train,
+  LightRail,
+  Monorail,
+
+  Tram,
+  Bus,
+  Ferry,
+  CableTram,
+  AerialLift,
+  Funicular,
+  Trolleybus,
+  AirService,
+  WaterService
+};
+
+extern std::map<TransitType, std::string> const kTransitSymbols;
+
+struct TransitStepInfo
+{
+  TransitStepInfo() = default;
+  TransitStepInfo(TransitType type, double distance, int time, std::string const & number = "", uint32_t color = 0,
+                  int intermediateIndex = 0);
+
+  bool IsEqualType(TransitStepInfo const & ts) const;
+
+  TransitType m_type = TransitType::Pedestrian;
+
+  double m_distanceInMeters = 0.0;
+  int m_timeInSec = 0;
+
+  std::string m_distanceStr;
+  std::string m_distanceUnitsSuffix;
+
+  // Is valid for all types except TransitType::IntermediatePoint and TransitType::Pedestrian
+  std::string m_number;
+  uint32_t m_colorARGB = 0;
+
+  // Is valid for TransitType::IntermediatePoint
+  int m_intermediateIndex = 0;
+};
+
+struct TransitRouteInfo
+{
+  void AddStep(TransitStepInfo const & step);
+  void UpdateDistanceStrings();
+
+  double m_totalDistInMeters = 0.0;
+  double m_totalPedestrianDistInMeters = 0.0;
+  int m_totalTimeInSec = 0;
+  int m_totalPedestrianTimeInSec = 0;
+
+  std::string m_totalDistanceStr;
+  std::string m_totalDistanceUnitsSuffix;
+  std::string m_totalPedestrianDistanceStr;
+  std::string m_totalPedestrianUnitsSuffix;
+
+  std::vector<TransitStepInfo> m_steps;
+};
+
+struct TransitTitle
+{
+  TransitTitle() = default;
+  TransitTitle(std::string const & text, df::ColorConstant const & color) : m_text(text), m_color(color) {}
+
+  std::string m_text;
+  df::ColorConstant m_color;
+};
+
+struct TransitMarkInfo
+{
+  enum class Type
+  {
+    Stop,
+    KeyStop,
+    Transfer,
+    Gate
+  };
+  Type m_type = Type::Stop;
+  m2::PointD m_point;
+  std::vector<TransitTitle> m_titles;
+  std::string m_symbolName;
+  df::ColorConstant m_color;
+  FeatureID m_featureId;
+};
+
+struct SubrouteParams
+{
+  df::ColorConstant m_lastColor;
+  m2::PointD m_lastDir;
+  ::transit::TransitId m_lastLineId = ::transit::kInvalidTransitId;
+  df::SubrouteMarker m_marker;
+  TransitMarkInfo m_transitMarkInfo;
+  TransitType m_transitType = TransitType::Pedestrian;
+  double m_prevDistance = 0.0;
+  double m_prevTime = 0.0;
+  bool m_pendingEntrance = false;
+};
+
+struct SubrouteSegmentParams
+{
+  SubrouteSegmentParams(routing::TransitInfo const & transitInfo) : m_transitInfo(transitInfo) {}
+  int m_time = 0;
+  double m_distance = 0.0;
+  routing::TransitInfo m_transitInfo;
+  TransitDisplayInfo m_displayInfo;
+  MwmSet::MwmId m_mwmId;
+};
+
+class TransitRouteDisplay
+{
+public:
+  using GetMwmIdFn = std::function<MwmSet::MwmId(routing::NumMwmId numMwmId)>;
+  using GetStringsBundleFn = std::function<StringsBundle const &()>;
+
+  TransitRouteDisplay(TransitReadManager & transitReadManager, GetMwmIdFn const & getMwmIdFn,
+                      GetStringsBundleFn const & getStringsBundleFn, BookmarkManager * bmManager,
+                      std::map<std::string, m2::PointF> const & transitSymbolSizes);
+
+  bool ProcessSubroute(std::vector<routing::RouteSegment> const & segments, df::Subroute & subroute);
+  void CreateTransitMarks();
+
+  TransitRouteInfo const & GetRouteInfo();
+
+private:
+  void AddEdgeSubwayForSubroute(routing::RouteSegment const & segment, df::Subroute & subroute, SubrouteParams & sp,
+                                SubrouteSegmentParams & ssp);
+  void AddEdgePTForSubroute(routing::RouteSegment const & segment, df::Subroute & subroute, SubrouteParams & sp,
+                            SubrouteSegmentParams & ssp);
+
+  void AddGateSubwayForSubroute(routing::RouteSegment const & segment, df::Subroute & subroute, SubrouteParams & sp,
+                                SubrouteSegmentParams & ssp);
+
+  void AddGatePTForSubroute(routing::RouteSegment const & segment, df::Subroute & subroute, SubrouteParams & sp,
+                            SubrouteSegmentParams & ssp);
+
+  void CollectTransitDisplayInfo(std::vector<routing::RouteSegment> const & segments,
+                                 TransitDisplayInfos & transitDisplayInfos);
+  TransitMark * CreateMark(m2::PointD const & pt, FeatureID const & fid);
+
+  TransitReadManager & m_transitReadManager;
+  GetMwmIdFn m_getMwmIdFn;
+  GetStringsBundleFn m_getStringsBundleFn;
+  BookmarkManager * m_bmManager;
+  std::map<std::string, m2::PointF> const & m_symbolSizes;
+
+  TransitRouteInfo m_routeInfo;
+  std::vector<TransitMarkInfo> m_transitMarks;
+
+  int m_subrouteIndex = 0;
+  float m_maxSubrouteWidth = -1.0f;
+};