SPATMOD::IMAGE::SOURCE_TILESET Class Reference

#include <spatmod/imagesourcetileset.h>

Inheritance diagram for SPATMOD::IMAGE::SOURCE_TILESET:

[legend]

Public Types
enum	DATATIPFLAG { DATATIPFLAG_None = 0x0000, DATATIPFLAG_TileInfo = 0x0001, DATATIPFLAG_ImageValue = 0x0002, DATATIPFLAG_Date = 0x0008 }
Public Member Functions
	SOURCE_TILESET ()
	SOURCE_TILESET (const RVC::OBJITEM &objitem)
virtual	~SOURCE_TILESET ()
ERRVALUE	AddTileLabels (INT32 ZoomLevelToUse, const LRECT2D &ObjRect, const GRE::LAYERDC &layerdc)
ERRVALUE	FindTileFile (INT32 ZoomLevelToUse, const LPOINT2D &TileIdx, FILEPATH &PathTileFile)
FORMAT::SPEC	FindTileInTileMap (const SPATMOD::IMAGE::BUFFER &Buffer, INT32 ZoomLevel, const LPOINT2D &TopLeftTileIdx, const LPOINT2D &TileIdx)
ERRVALUE	GetDatatip (const DPOINT2D &point, MISTRING &string, INT32 ZoomLevelToUse, DATATIPFLAG flags)
ERRVALUE	GetDatatipObjectNames (const DPOINT2D &point, MISTRING &string, INT32 ZoomLevelToUse, int indent=0)
const MISTRING &	GetDateString () const
INT32	GetMaxLevel () const
double	GetMaxLevelCellSize () const
double	GetMaxScaleVisible (double PixelSizeMM) const
INT32	GetMinLevel () const
double	GetMinLevelCellSize () const
ERRVALUE	GetTileIdx (LPOINT2D &TileIdx, LPOINT2D &PixelInTile, const DPOINT2D &point, INT32 ZoomLevel)
ERRVALUE	GetTileIdx (LPOINT2D &TileIdx, const DPOINT2D &point, INT32 ZoomLevel)
SPATMOD::IMAGE::TILESET &	GetTileSet ()
bool	HasTileMap ()
ERRVALUE	MakeGeoreference (STAGE_AUTOPTR &StagePtr, double ZoomUsed)
ERRVALUE	ReadTileMap (SPATMOD::IMAGE::BUFFER &Buffer, INT32 level, const LPOINT2D &TopLeftTileIdx, const LPOINT2D &BottomRightTileIdx, bool bIsMaxRangeTileMap=false)
void	SetDateString (const MISTRING &DateString)
ERRVALUE	SetMaxLevelToUse (INT32 MaxLevel)
void	SetUseMultithreaded (bool bUseMultithreaded)
Static Public Member Functions
static void	CacheClear ()
Protected Member Functions
void	ComputePosition (INT32 TileSize, INT32 RowsToAdd, INT32 ColsToAdd, const LPOINT2D &BaseTopLeftTileIdx, LPOINT2D &TileIdx, LPOINT2D &PixelInTile)
ERRVALUE	FindSource (INT32 ZoomLevelToUse, const LPOINT2D &TileIdx, SPATMOD::IMAGE::STAGE &source, bool bDownloadIfNeeded=false, MISTRING PathString=0, bool bReturnOnlyString=false)
ERRVALUE	FindSource (const MISTRING &RemotePathString, INT32 TileMapLevel, INT32 ZoomLevelToUse, const LPOINT2D &TileIdx, SPATMOD::IMAGE::STAGE &source, bool bDownloadIfNeeded=false, MISTRING PathString=0, bool bReturnOnlyString=false)
ERRVALUE	FinishInitialize ()
void	SetUseTileMap (bool bUseTileMap)
virtual ERRVALUE	v_GetDatatip (const DPOINT2D &point, MISTRING &string, INT32 ZoomLevelToUse, DATATIPFLAG flags)

Member Enumeration Documentation

enum SPATMOD::IMAGE::SOURCE_TILESET::DATATIPFLAG

Datatip flags.

Enumerator:

DATATIPFLAG_None
DATATIPFLAG_TileInfo	Include tile info in datatip (level, row, column).
DATATIPFLAG_ImageValue	Include pixel value in datatip.
DATATIPFLAG_Date	Include date info for tile in datatip.

Constructor & Destructor Documentation

SPATMOD::IMAGE::SOURCE_TILESET::SOURCE_TILESET ( const RVC::OBJITEM & objitem )

Constructor.

SPATMOD::IMAGE::SOURCE_TILESET::SOURCE_TILESET ( )

Constructor.

virtual SPATMOD::IMAGE::SOURCE_TILESET::~SOURCE_TILESET ( ) [virtual]

Member Function Documentation

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::AddTileLabels	(	INT32	ZoomLevelToUse,
		const LRECT2D &	ObjRect,
		const GRE::LAYERDC &	layerdc
	)

Draw tile labels overlay.

Parameters:

	ZoomLevelToUse	Current zoom level
	ObjRect	Device rect used
	layerdc	Layer dc to draw on

static void SPATMOD::IMAGE::SOURCE_TILESET::CacheClear ( ) [static]

Clear tiles cache.

void SPATMOD::IMAGE::SOURCE_TILESET::ComputePosition	(	INT32	TileSize,
		INT32	RowsToAdd,
		INT32	ColsToAdd,
		const LPOINT2D &	BaseTopLeftTileIdx,
		LPOINT2D &	TileIdx,
		LPOINT2D &	PixelInTile
	)			`[protected]`

Compute tile and pixel in tile position given starting row and column of section.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::FindSource	(	INT32	ZoomLevelToUse,
		const LPOINT2D &	TileIdx,
		SPATMOD::IMAGE::STAGE *&	source,
		bool	bDownloadIfNeeded = `false`,
		MISTRING *	PathString = `0`,
		bool	bReturnOnlyString = `false`
	)			`[protected]`

Find and construct source for tile.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::FindSource	(	const MISTRING &	RemotePathString,
		INT32	TileMapLevel,
		INT32	ZoomLevelToUse,
		const LPOINT2D &	TileIdx,
		SPATMOD::IMAGE::STAGE *&	source,
		bool	bDownloadIfNeeded = `false`,
		MISTRING *	PathString = `0`,
		bool	bReturnOnlyString = `false`
	)			`[protected]`

Find and construct source for tile.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::FindTileFile	(	INT32	ZoomLevelToUse,
		const LPOINT2D &	TileIdx,
		FILEPATH &	PathTileFile
	)

Find tile (local or cached, will download if necessary).

Parameters:

	ZoomLevelToUse	Current zoom level
	TileIdx	Tile
	PathTileFile	Path to tile returned

FORMAT::SPEC SPATMOD::IMAGE::SOURCE_TILESET::FindTileInTileMap	(	const SPATMOD::IMAGE::BUFFER &	Buffer,
		INT32	ZoomLevel,
		const LPOINT2D &	TopLeftTileIdx,
		const LPOINT2D &	TileIdx
	)

Find tile in tile map read buffer.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::FinishInitialize ( ) [protected]

Do tileset type specific initializtion.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::GetDatatip	(	const DPOINT2D &	point,
		MISTRING &	string,
		INT32	ZoomLevelToUse,
		DATATIPFLAG	flags
	)			`[inline]`

Get datatip string.

Parameters:

	point	Object coord point
	string	Datatip string returned
	ZoomLevelToUse	Current zoom level
	flags	Datatip info to include

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::GetDatatipObjectNames	(	const DPOINT2D &	point,
		MISTRING &	string,
		INT32	ZoomLevelToUse,
		int	indent = `0`
	)			`[inline]`

Get datatip with just tile info.

Parameters:

	point	Object coord point
	string	Datatip string returned
	ZoomLevelToUse	Current zoom level
	indent	Indent amount

const MISTRING& SPATMOD::IMAGE::SOURCE_TILESET::GetDateString ( ) const [inline]

Get datestring set for tileset.

INT32 SPATMOD::IMAGE::SOURCE_TILESET::GetMaxLevel ( ) const [inline]

Get maximum zoom level of tileset.

double SPATMOD::IMAGE::SOURCE_TILESET::GetMaxLevelCellSize ( ) const

Get cell size for maximum zoom level of tileset.

double SPATMOD::IMAGE::SOURCE_TILESET::GetMaxScaleVisible ( double PixelSizeMM ) const

Get maximum visible scale given pixel size of monitor.

INT32 SPATMOD::IMAGE::SOURCE_TILESET::GetMinLevel ( ) const [inline]

Get minimum zoom level of tileset.

double SPATMOD::IMAGE::SOURCE_TILESET::GetMinLevelCellSize ( ) const

Get cell size for minimum zoom level of tileset.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::GetTileIdx	(	LPOINT2D &	TileIdx,
		LPOINT2D &	PixelInTile,
		const DPOINT2D &	point,
		INT32	ZoomLevel
	)

Get tile and pixel in tile given object coord point.

Parameters:

	TileIdx	Tile returned
	PixelInTile	Pixel in tile returned
	point	Object coord point
	ZoomLevel	Current zoom level

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::GetTileIdx	(	LPOINT2D &	TileIdx,
		const DPOINT2D &	point,
		INT32	ZoomLevel
	)

Get tile given object coord point.

Parameters:

	TileIdx	Tile returned
	point	Object coord point
	ZoomLevel	Current zoom level

SPATMOD::IMAGE::TILESET& SPATMOD::IMAGE::SOURCE_TILESET::GetTileSet ( ) [inline]

Get TILESET class for source.

bool SPATMOD::IMAGE::SOURCE_TILESET::HasTileMap ( )

Determine if tileset has tile map.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::MakeGeoreference	(	STAGE_AUTOPTR &	StagePtr,
		double	ZoomUsed
	)

Override StagePtr's georeference with computed tileset georeference for given zoom factor.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::ReadTileMap	(	SPATMOD::IMAGE::BUFFER &	Buffer,
		INT32	level,
		const LPOINT2D &	TopLeftTileIdx,
		const LPOINT2D &	BottomRightTileIdx,
		bool	bIsMaxRangeTileMap = `false`
	)

Read tile map into buffer.

void SPATMOD::IMAGE::SOURCE_TILESET::SetDateString ( const MISTRING & DateString ) [inline]

Set date string to use for tileset If url string for tiles includes date entry, then tileset layer gives option to view specific dates.

ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::SetMaxLevelToUse ( INT32 MaxLevel )

Set maximum level to use for tileset.

void SPATMOD::IMAGE::SOURCE_TILESET::SetUseMultithreaded ( bool bUseMultithreaded ) [inline]

Option to turn off use of download threads.

void SPATMOD::IMAGE::SOURCE_TILESET::SetUseTileMap ( bool bUseTileMap ) [inline, protected]

Set if tile map should be used (false for BING).

virtual ERRVALUE SPATMOD::IMAGE::SOURCE_TILESET::v_GetDatatip	(	const DPOINT2D &	point,
		MISTRING &	string,
		INT32	ZoomLevelToUse,
		DATATIPFLAG	flags
	)			`[protected, virtual]`

Datatip override.

Reimplemented in SPATMOD::IMAGE::SOURCE_BINGMAPS.

The documentation for this class was generated from the following file:

spatmod/imagesourcetileset.h

SPATMOD::IMAGE::SOURCE_TILESET Class Reference

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation