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00012 #ifndef STATION_GUI_H
00013 #define STATION_GUI_H
00014
00015 #include "command_type.h"
00016 #include "station_type.h"
00017 #include "tilearea_type.h"
00018 #include "window_type.h"
00019 #include "cargo_type.h"
00020 #include <set>
00021
00022 #include "widgets/station_widget.h"
00023
00025 enum StationCoverageType {
00026 SCT_PASSENGERS_ONLY,
00027 SCT_NON_PASSENGERS_ONLY,
00028 SCT_ALL,
00029 };
00030
00031 int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies);
00032 void CheckRedrawStationCoverage(const Window *w);
00033
00034 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta);
00035 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta);
00036
00037 enum SortOrder {
00038 SO_DESCENDING,
00039 SO_ASCENDING
00040 };
00041
00042 class CargoDataEntry;
00043
00044 enum CargoSortType {
00045 ST_AS_GROUPING,
00046 ST_COUNT,
00047 ST_STATION_STRING,
00048 ST_STATION_ID,
00049 ST_CARGO_ID,
00050 };
00051
00052 class CargoSorter {
00053 public:
00054 CargoSorter(CargoSortType t = ST_STATION_ID, SortOrder o = SO_ASCENDING) : type(t), order(o) {}
00055 CargoSortType GetSortType() {return this->type;}
00056 bool operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00057
00058 private:
00059 CargoSortType type;
00060 SortOrder order;
00061
00062 template<class ID>
00063 bool SortId(ID st1, ID st2) const;
00064 bool SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00065 bool SortStation (StationID st1, StationID st2) const;
00066 };
00067
00068 typedef std::set<CargoDataEntry *, CargoSorter> CargoDataSet;
00069
00075 class CargoDataEntry {
00076 public:
00077 CargoDataEntry();
00078 ~CargoDataEntry();
00079
00085 CargoDataEntry *InsertOrRetrieve(StationID station) {return this->InsertOrRetrieve<StationID>(station);}
00086
00092 CargoDataEntry *InsertOrRetrieve(CargoID cargo) {return this->InsertOrRetrieve<CargoID>(cargo);}
00093
00094 void Update(uint count);
00095
00100 void Remove(StationID station) {CargoDataEntry t(station); this->Remove(&t);}
00101
00106 void Remove(CargoID cargo) {CargoDataEntry t(cargo); this->Remove(&t);}
00107
00113 CargoDataEntry *Retrieve(StationID station) const {CargoDataEntry t(station); return this->Retrieve(this->children->find(&t));}
00114
00120 CargoDataEntry *Retrieve(CargoID cargo) const {CargoDataEntry t(cargo);return this->Retrieve(this->children->find(&t));}
00121
00122 void Resort(CargoSortType type, SortOrder order);
00123
00127 StationID GetStation() const {return this->station;}
00128
00132 CargoID GetCargo() const {return this->cargo;}
00133
00137 uint GetCount() const {return this->count;}
00138
00142 CargoDataEntry *GetParent() const {return this->parent;}
00143
00147 uint GetNumChildren() const {return this->num_children;}
00148
00152 CargoDataSet::iterator Begin() const {return this->children->begin();}
00153
00157 CargoDataSet::iterator End() const {return this->children->end();}
00158
00159 void Clear();
00160 private:
00161
00162 CargoDataEntry(StationID st, uint c, CargoDataEntry *p);
00163 CargoDataEntry(CargoID car, uint c, CargoDataEntry *p);
00164 CargoDataEntry(StationID st);
00165 CargoDataEntry(CargoID car);
00166
00167 CargoDataEntry *Retrieve(CargoDataSet::iterator i) const;
00168
00169 template<class ID>
00170 CargoDataEntry *InsertOrRetrieve(ID s);
00171
00172 void Remove(CargoDataEntry *comp);
00173 void IncrementSize();
00174
00175 CargoDataEntry *parent;
00176 const union {
00177 StationID station;
00178 CargoID cargo;
00179 };
00180 uint num_children;
00181 uint count;
00182 CargoDataSet *children;
00183 };
00184
00185 #endif