NebulaMgr Class Reference

Manage a collection of nebulae. More...

#include <NebulaMgr.hpp>

List of all members.

Public Slots
void	setCirclesColor (const Vec3f &c)
	Set the color used to draw the nebula circles.
const Vec3f &	getCirclesColor (void) const
	Get current value of the nebula circle color.
void	setCircleScale (float scale)
	Set Nebulae Hints circle scale.
float	getCircleScale (void) const
	Get Nebulae Hints circle scale.
void	setHintsFadeDuration (float duration)
	Set how long it takes for nebula hints to fade in and out when turned on and off.
void	setFlagHints (bool b)
	Set flag for displaying Nebulae Hints.
bool	getFlagHints (void) const
	Get flag for displaying Nebulae Hints.
void	setFlagShow (bool b)
	Set flag used to turn on and off Nebula rendering.
bool	getFlagShow (void) const
	Get value of flag used to turn on and off Nebula rendering.
void	setLabelsColor (const Vec3f &c)
	Set the color used to draw nebula labels.
const Vec3f &	getLabelsColor (void) const
	Get current value of the nebula label color.
void	setLabelsAmount (float a)
	Set the amount of nebulae labels.
float	getLabelsAmount (void) const
	Get the amount of nebulae labels.
void	setHintsAmount (float f)
	Set the amount of nebulae hints.
float	getHintsAmount (void) const
	Get the amount of nebulae labels.
Public Member Functions
virtual void	init ()
	Initialize the NebulaMgr object.
virtual void	draw (StelCore *core)
	Draws all nebula objects.
virtual void	update (double deltaTime)
	Update state which is time dependent.
virtual double	getCallOrder (StelModuleActionName actionName) const
	Determines the order in which the various modules are drawn.
virtual QList< StelObjectP >	searchAround (const Vec3d &v, double limitFov, const StelCore *core) const
	Used to get a vector of objects which are near to some position.
virtual StelObjectP	searchByNameI18n (const QString &nameI18n) const
	Return the matching nebula object's pointer if exists or NULL.
virtual StelObjectP	searchByName (const QString &name) const
	Return the matching nebula if exists or NULL.
virtual QStringList	listMatchingObjectsI18n (const QString &objPrefix, int maxNbItem=5) const
	Find and return the list of at most maxNbItem objects auto-completing the passed object I18n name.

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Detailed Description

Manage a collection of nebulae.

This class is used to display the NGC catalog with information, and textures for some of them.

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Member Function Documentation

virtual void NebulaMgr::draw

(

StelCore *

core

)

[virtual]

Draws all nebula objects.

Reimplemented from StelModule.

virtual double NebulaMgr::getCallOrder

(

StelModuleActionName

actionName

)

const [virtual]

Determines the order in which the various modules are drawn.

Reimplemented from StelModule.

float NebulaMgr::getCircleScale

(

void

)

const [slot]

Get Nebulae Hints circle scale.

const Vec3f& NebulaMgr::getCirclesColor

(

void

)

const [slot]

Get current value of the nebula circle color.

bool NebulaMgr::getFlagHints

(

void

)

const [inline, slot]

Get flag for displaying Nebulae Hints.

bool NebulaMgr::getFlagShow

(

void

)

const [inline, slot]

Get value of flag used to turn on and off Nebula rendering.

float NebulaMgr::getHintsAmount

(

void

)

const [inline, slot]

Get the amount of nebulae labels.

The real amount is also proportional with FOV.

Returns:

the amount between 0 and 10. 0 is no hints, 10 is maximum of hints

float NebulaMgr::getLabelsAmount

(

void

)

const [inline, slot]

Get the amount of nebulae labels.

The real amount is also proportional with FOV.

Returns:

the amount between 0 and 10. 0 is no labels, 10 is maximum of labels

const Vec3f& NebulaMgr::getLabelsColor

(

void

)

const [slot]

Get current value of the nebula label color.

virtual void NebulaMgr::init

(

)

[virtual]

Initialize the NebulaMgr object.

• Load the font into the Nebula class, which is used to draw Nebula labels.
• Load the texture used to draw nebula locations into the Nebula class (for those with no individual texture).
• Load the pointer texture.
• Set flags values from ini parser which relate to nebula display.
• call updateI18n() to translate names.

Implements StelModule.

virtual QStringList NebulaMgr::listMatchingObjectsI18n	(	const QString &	objPrefix,
		int	maxNbItem = 5
	)			const [virtual]

Find and return the list of at most maxNbItem objects auto-completing the passed object I18n name.

Parameters:

	objPrefix	the case insensitive first letters of the searched object
	maxNbItem	the maximum number of returned object names

Returns:

a list of matching object name by order of relevance, or an empty list if nothing match

Implements StelObjectModule.

virtual QList<StelObjectP> NebulaMgr::searchAround	(	const Vec3d &	v,
		double	limitFov,
		const StelCore *	core
	)			const [virtual]

Used to get a vector of objects which are near to some position.

Parameters:

	v	a vector representing the position in th sky around which to search for nebulae.
	limitFov	the field of view around the position v in which to search for nebulae.
	core	the StelCore to use for computations.

Returns:

an list containing the nebulae located inside the limitFov circle around position v.

Implements StelObjectModule.

virtual StelObjectP NebulaMgr::searchByName

(

const QString &

name

)

const [virtual]

Return the matching nebula if exists or NULL.

Parameters:

name

The case in-sensistive standard program name

Implements StelObjectModule.

virtual StelObjectP NebulaMgr::searchByNameI18n

(

const QString &

nameI18n

)

const [virtual]

Return the matching nebula object's pointer if exists or NULL.

Parameters:

nameI18n

The case in-sensistive nebula name or NGC M catalog name : format can be M31, M 31, NGC31, NGC 31

Implements StelObjectModule.

void NebulaMgr::setCircleScale

(

float

scale

)

[slot]

Set Nebulae Hints circle scale.

void NebulaMgr::setCirclesColor

(

const Vec3f &

c

)

[slot]

Set the color used to draw the nebula circles.

void NebulaMgr::setFlagHints

(

bool

b

)

[inline, slot]

Set flag for displaying Nebulae Hints.

void NebulaMgr::setFlagShow

(

bool

b

)

[inline, slot]

Set flag used to turn on and off Nebula rendering.

void NebulaMgr::setHintsAmount

(

float

f

)

[inline, slot]

Set the amount of nebulae hints.

The real amount is also proportional with FOV. The limit is set in function of the nebulae magnitude

Parameters:

f

the amount between 0 and 10. 0 is no hints, 10 is maximum of hints

void NebulaMgr::setHintsFadeDuration

(

float

duration

)

[inline, slot]

Set how long it takes for nebula hints to fade in and out when turned on and off.

void NebulaMgr::setLabelsAmount

(

float

a

)

[inline, slot]

Set the amount of nebulae labels.

The real amount is also proportional with FOV. The limit is set in function of the nebulae magnitude

Parameters:

a

the amount between 0 and 10. 0 is no labels, 10 is maximum of labels

void NebulaMgr::setLabelsColor

(

const Vec3f &

c

)

[slot]

Set the color used to draw nebula labels.

virtual void NebulaMgr::update

(

double

deltaTime

)

[inline, virtual]

Update state which is time dependent.

Implements StelModule.