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/*! \file */
#ifndef _SHARED_DATA_H
#define _SHARED_DATA_H
#include <vector>
#include <map>
#include "rapidjson/document.h"
#include "options_parser.h"
#include "osm_store.h"
#include "output_object.h"
#include "mbtiles.h"
#include "pmtiles.h"
#include "tile_data.h"
///\brief Defines map single layer appearance
struct LayerDef {
std::string name;
uint minzoom;
uint maxzoom;
uint simplifyBelow;
double simplifyLevel;
double simplifyLength;
double simplifyRatio;
uint simplifyAlgo;
uint filterBelow;
double filterArea;
bool sortZOrderAscending;
uint featureLimit;
uint featureLimitBelow;
bool combinePoints;
uint combineLinesBelow;
uint combinePolygonsBelow;
std::string source;
std::vector<std::string> sourceColumns;
bool allSourceColumns;
bool indexed;
std::string indexName;
std::map<std::string, uint> attributeMap; // string 0, number 1, bool 2
bool writeTo;
const bool useColumn(std::string &col) {
return allSourceColumns || (std::find(sourceColumns.begin(), sourceColumns.end(), col) != sourceColumns.end());
}
static const uint DOUGLAS_PEUCKER = 0;
static const uint VISVALINGAM = 1;
};
///\brief Defines layers used in map rendering
class LayerDefinition {
public:
std::vector<LayerDef> layers; // List of layers
std::map<std::string,uint> layerMap; // Layer->position map
std::vector<std::vector<uint> > layerOrder; // Order of (grouped) layers, e.g. [ [0], [1,2,3], [4] ]
// Define a layer (as read from the .json file)
uint addLayer(std::string name, uint minzoom, uint maxzoom,
uint simplifyBelow, double simplifyLevel, double simplifyLength, double simplifyRatio, uint simplifyAlgo,
uint filterBelow, double filterArea, bool sortZOrderAscending,
uint featureLimit, uint featureLimitBelow, bool combinePoints, uint combineLinesBelow, uint combinePolygonsBelow,
const std::string &source,
const std::vector<std::string> &sourceColumns,
bool allSourceColumns,
bool indexed,
const std::string &indexName,
const std::string &writeTo);
std::vector<bool> getSortOrders();
rapidjson::Value serialiseToJSONValue(rapidjson::Document::AllocatorType &allocator) const;
std::string serialiseToJSON() const;
};
///\brief Config read from JSON to control behavior of program
class Config {
public:
class LayerDefinition layers;
uint baseZoom, startZoom, endZoom;
uint mvtVersion, combineBelow;
bool includeID, compress, gzip, highResolution;
std::string compressOpt;
bool clippingBoxFromJSON;
double minLon, minLat, maxLon, maxLat;
std::string projectName, projectVersion, projectDesc;
std::string defaultView;
Config();
virtual ~Config();
void readConfig(rapidjson::Document &jsonConfig, bool &hasClippingBox, Box &clippingBox);
void enlargeBbox(double cMinLon, double cMaxLon, double cMinLat, double cMaxLat);
};
///\brief Data used by worker threads ::outputProc to write output
class SharedData {
public:
const class LayerDefinition &layers;
OptionsParser::OutputMode outputMode;
bool mergeSqlite;
MBTiles mbtiles;
PMTiles pmtiles;
std::string outputFile;
Config &config;
SharedData(Config &configIn, const class LayerDefinition &layers);
virtual ~SharedData();
void writeMBTilesProjectData();
void writeMBTilesMetadata(rapidjson::Document const &jsonConfig);
void writeFileMetadata(rapidjson::Document const &jsonConfig);
std::string pmTilesMetadata(rapidjson::Document const &jsonConfig);
void writePMTilesBounds();
};
#endif //_SHARED_DATA_H
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