StelSkyImageTile Class Reference

Base class for any astro image with a fixed position. More...

#include <StelSkyImageTile.hpp>

List of all members.

Public Member Functions
	StelSkyImageTile ()
	Default constructor.
	StelSkyImageTile (const QString &url, StelSkyImageTile *parent=NULL)
	Constructor.
	StelSkyImageTile (const QVariantMap &map, StelSkyImageTile *parent)
	Constructor.
	~StelSkyImageTile ()
	Destructor.
void	draw (StelCore *core, StelPainter &sPainter, float opacity=1.)
	Draw the image on the screen.
DataSetCredits	getDataSetCredits () const
	Return the dataset credits to use in the progress bar.
ServerCredits	getServerCredits () const
	Return the server credits to use in the progress bar.
bool	isReadyToDisplay () const
	Return true if the tile is fully loaded and can be displayed.
QVariantMap	toQVariantMap () const
	Convert the image informations to a map following the JSON structure.
QString	getAbsoluteImageURI () const
	Return the absolute path/URL to the image file.
virtual QString	getLayerDescriptionHtml () const
	Return an HTML description of the image to be displayed in the GUI.
Protected Member Functions
virtual void	loadFromQVariantMap (const QVariantMap &map)
	Reimplement the abstract method.
Protected Attributes
ServerCredits	serverCredits
	The credits of the server where this data come from.
DataSetCredits	dataSetCredits
	The credits for the data set.
QString	absoluteImageURI
	URL where the image is located.
float	luminance
	The image luminance in cd/m^2.
bool	alphaBlend
	Whether the texture must be blended.
bool	noTexture
	True if the tile is just a list of other tiles without texture for itself.
QList< SphericalRegionP >	skyConvexPolygons
	list of all the polygons.
StelTextureSP	tex
	The texture of the tile.
float	minResolution
	Minimum resolution of the data of the texture in degree/pixel.

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Detailed Description

Base class for any astro image with a fixed position.

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Constructor & Destructor Documentation

StelSkyImageTile::StelSkyImageTile

(

)

Default constructor.

StelSkyImageTile::StelSkyImageTile	(	const QString &	url,
		StelSkyImageTile *	parent = NULL
	)

Constructor.

StelSkyImageTile::StelSkyImageTile	(	const QVariantMap &	map,
		StelSkyImageTile *	parent
	)

Constructor.

StelSkyImageTile::~StelSkyImageTile

(

)

Destructor.

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Member Function Documentation

void StelSkyImageTile::draw	(	StelCore *	core,
		StelPainter &	sPainter,
		float	opacity = 1.
	)			[virtual]

Draw the image on the screen.

Implements StelSkyLayer.

QString StelSkyImageTile::getAbsoluteImageURI

(

)

const [inline]

Return the absolute path/URL to the image file.

DataSetCredits StelSkyImageTile::getDataSetCredits

(

)

const [inline]

Return the dataset credits to use in the progress bar.

virtual QString StelSkyImageTile::getLayerDescriptionHtml

(

)

const [inline, virtual]

Return an HTML description of the image to be displayed in the GUI.

Reimplemented from StelSkyLayer.

ServerCredits StelSkyImageTile::getServerCredits

(

)

const [inline]

Return the server credits to use in the progress bar.

bool StelSkyImageTile::isReadyToDisplay

(

)

const

Return true if the tile is fully loaded and can be displayed.

virtual void StelSkyImageTile::loadFromQVariantMap

(

const QVariantMap &

map

)

[protected, virtual]

Reimplement the abstract method.

Load the tile from a valid QVariantMap.

Implements MultiLevelJsonBase.

QVariantMap StelSkyImageTile::toQVariantMap

(

)

const

Convert the image informations to a map following the JSON structure.

It can be saved as JSON using the StelJsonParser methods.

Reimplemented from MultiLevelJsonBase.

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Member Data Documentation

QString StelSkyImageTile::absoluteImageURI [protected]

URL where the image is located.

bool StelSkyImageTile::alphaBlend [protected]

Whether the texture must be blended.

DataSetCredits StelSkyImageTile::dataSetCredits [protected]

The credits for the data set.

float StelSkyImageTile::luminance [protected]

The image luminance in cd/m^2.

float StelSkyImageTile::minResolution [protected]

Minimum resolution of the data of the texture in degree/pixel.

bool StelSkyImageTile::noTexture [protected]

True if the tile is just a list of other tiles without texture for itself.

ServerCredits StelSkyImageTile::serverCredits [protected]

The credits of the server where this data come from.

QList<SphericalRegionP> StelSkyImageTile::skyConvexPolygons [protected]

list of all the polygons.

StelTextureSP StelSkyImageTile::tex [protected]

The texture of the tile.