WMSRasterSource.h

#pragma once
#include "HTTPRasterSource.h"
 
namespace Cogs::Core::TerrainProvider {
 
  enum struct WMSValueDataType
  {
    Short,
    UnsignedSHort,
    Float,
    Double
  };
 
  enum struct WMSVersion
  {
    Unknown,
    v1_0_0,
    v1_1_0,
    v1_1_1,
    v1_3_0
  };
 
  struct WMSLayerDescription
  {
    StringRef name = NoString;  // Required
    StringRef style = Strings::add("default");
    unsigned minLevel = 0;
    unsigned maxLevel = ~0u;
    std::vector<std::pair<StringRef, StringRef>> otherArguments;
  };
 
  struct WMSConfig : HTTPConfig
  {
    virtual ~WMSConfig() {}
 
    std::vector<WMSLayerDescription> layerDescriptions;
    std::vector<std::pair<StringRef, StringRef>> otherArguments;
 
    WMSVersion version = WMSVersion::v1_1_0;
    WMSValueDataType dataType = WMSValueDataType::Short;
    bool serverIsLittleEndian = true;
    bool retryFailedRequests = true;
  };
 
  class WMSRasterSource : public HTTPRasterSource
  {
  public:
    WMSRasterSource(Context* context);
    ~WMSRasterSource();
 
    bool init(const WMSConfig& conf, std::unique_ptr<ICache>&& icache);
    void getConfig(WMSConfig& conf) const;
 
  protected:
    std::vector<WMSLayerDescription> layerDescriptions;
    std::vector<std::pair<StringRef, StringRef>> otherArguments;
    WMSVersion version = WMSVersion::v1_1_0;
    WMSValueDataType dataType = WMSValueDataType::Short;
    bool serverIsLittleEndian = true;
    bool retryFailedRequests = true;
 
    bool createFetchTileUrl(std::string& url, TileId id) final;
  };
 
}