src/map/tileloader.h

   1 #ifndef TILELOADER_H
   2 #define TILELOADER_H
   3
   4 #include <QObject>
   5 #include <QString>
   6 #include "common/downloader.h"
   7 #include "tile.h"
   8
   9 class TileLoader : public QObject
  10 {
  11         Q_OBJECT
  12
  13 public:
  14         enum UrlType {
  15                 XYZ,
  16                 QuadTiles,
  17                 BoundingBox
  18         };
  19
  20         TileLoader(const QString &dir, QObject *parent = 0);
  21
  22         void setUrl(const QString &url, UrlType type) {_url = url; _urlType = type;}
  23         void setHeaders(const QList<HTTPHeader> &headers) {_headers = headers;}
  24         void setScaledSize(int size);
  25
  26         void loadTilesAsync(QVector<FetchTile> &list);
  27         void loadTilesSync(QVector<FetchTile> &list);
  28         void clearCache();
  29
  30 signals:
  31         void finished();
  32
  33 private:
  34         QUrl tileUrl(const FetchTile &tile) const;
  35         QString tileFile(const FetchTile &tile) const;
  36
  37         Downloader *_downloader;
  38         QString _url;
  39         UrlType _urlType;
  40         QString _dir;
  41         QList<HTTPHeader> _headers;
  42         int _scaledSize;
  43 };
  44
  45 #endif // TILELOADER_H