#include <tile_source.h>
Signals | |
| void | ErrorMessage (const std::string &error_msg) const |
| void | InfoMessage (const std::string &info_msg) const |
Public Member Functions | |
| virtual size_t | GenerateTileHash (int32_t level, int64_t x, int64_t y)=0 |
| virtual QString | GenerateTileUrl (int32_t level, int64_t x, int64_t y)=0 |
| virtual const QString & | GetBaseUrl () const |
| virtual int32_t | GetMaxZoom () const |
| virtual int32_t | GetMinZoom () const |
| virtual const QString & | GetName () const |
| virtual QString | GetType () const =0 |
| virtual bool | IsCustom () const |
| virtual void | SetBaseUrl (const QString &base_url) |
| virtual void | SetCustom (bool is_custom) |
| virtual void | SetMaxZoom (int32_t max_zoom) |
| virtual void | SetMinZoom (int32_t min_zoom) |
| virtual void | SetName (const QString &name) |
| virtual | ~TileSource () |
Protected Member Functions | |
| TileSource () | |
Protected Attributes | |
| QString | base_url_ |
| bool | is_custom_ |
| int32_t | max_zoom_ |
| int32_t | min_zoom_ |
| QString | name_ |
Detailed Description
Represents a network source for map tiles; contains information about how to connect to the source and how to retrieve tiles from it.
Implementations of this should be specific to a type of map server such as WMS, WMTS, or TMS, and implement the appropriate methods for retrieiving tiles from those servers.
Definition at line 47 of file tile_source.h.
Constructor & Destructor Documentation
| virtual tile_map::TileSource::~TileSource | ( | ) | [inline, virtual] |
Definition at line 51 of file tile_source.h.
| tile_map::TileSource::TileSource | ( | ) | [inline, protected] |
Definition at line 104 of file tile_source.h.
Member Function Documentation
| void tile_map::TileSource::ErrorMessage | ( | const std::string & | error_msg | ) | const [signal] |
| virtual size_t tile_map::TileSource::GenerateTileHash | ( | int32_t | level, |
| int64_t | x, | ||
| int64_t | y | ||
| ) | [pure virtual] |
Generates a hash that uniquely identifies the tile from this source at the specified level and coordinates.
- Parameters:
-
level The zoom level x The X coordinate y The Y coordinate
- Returns:
- A hash identifying the tile
Implemented in tile_map::BingSource, and tile_map::WmtsSource.
| virtual QString tile_map::TileSource::GenerateTileUrl | ( | int32_t | level, |
| int64_t | x, | ||
| int64_t | y | ||
| ) | [pure virtual] |
Generates an HTTP or HTTPS URL that refers to a map tile from this source at the given level and x and y coordinates.
- Parameters:
-
level The zoom level x The x coordinate y The y coordinate
- Returns:
- A URL referring to the map tile
Implemented in tile_map::BingSource, and tile_map::WmtsSource.
| const QString & tile_map::TileSource::GetBaseUrl | ( | ) | const [virtual] |
Definition at line 35 of file tile_source.cpp.
| int32_t tile_map::TileSource::GetMaxZoom | ( | ) | const [virtual] |
Definition at line 55 of file tile_source.cpp.
| int32_t tile_map::TileSource::GetMinZoom | ( | ) | const [virtual] |
Definition at line 65 of file tile_source.cpp.
| const QString & tile_map::TileSource::GetName | ( | ) | const [virtual] |
Definition at line 75 of file tile_source.cpp.
| virtual QString tile_map::TileSource::GetType | ( | ) | const [pure virtual] |
Returns a string identifying the type of map source ("wmts", "bing", etc.)
- Returns:
Implemented in tile_map::BingSource, and tile_map::WmtsSource.
| void tile_map::TileSource::InfoMessage | ( | const std::string & | info_msg | ) | const [signal] |
| bool tile_map::TileSource::IsCustom | ( | ) | const [virtual] |
Definition at line 45 of file tile_source.cpp.
| void tile_map::TileSource::SetBaseUrl | ( | const QString & | base_url | ) | [virtual] |
Definition at line 40 of file tile_source.cpp.
| void tile_map::TileSource::SetCustom | ( | bool | is_custom | ) | [virtual] |
Definition at line 50 of file tile_source.cpp.
| void tile_map::TileSource::SetMaxZoom | ( | int32_t | max_zoom | ) | [virtual] |
Definition at line 60 of file tile_source.cpp.
| void tile_map::TileSource::SetMinZoom | ( | int32_t | min_zoom | ) | [virtual] |
Definition at line 70 of file tile_source.cpp.
| void tile_map::TileSource::SetName | ( | const QString & | name | ) | [virtual] |
Definition at line 80 of file tile_source.cpp.
Member Data Documentation
QString tile_map::TileSource::base_url_ [protected] |
Definition at line 104 of file tile_source.h.
bool tile_map::TileSource::is_custom_ [protected] |
Definition at line 107 of file tile_source.h.
int32_t tile_map::TileSource::max_zoom_ [protected] |
Definition at line 108 of file tile_source.h.
int32_t tile_map::TileSource::min_zoom_ [protected] |
Definition at line 109 of file tile_source.h.
QString tile_map::TileSource::name_ [protected] |
Definition at line 110 of file tile_source.h.
The documentation for this class was generated from the following files: