Manage the selection and queries on one or more StelObjects. More...

#include <StelObjectMgr.hpp>

Public Slots
void	nextTransit ()
	Set simulation time to the time of next transit of selected object.

void	previousTransit ()
	Set simulation time to the time of previous transit of selected object.

void	todayTransit ()
	Set simulation time to the time of today's transit of selected object.

void	nextRising ()
	Set simulation time to the time of next rising of selected object (if applicable)

void	previousRising ()
	Set simulation time to the time of previous rising of selected object (if applicable)

void	todayRising ()
	Set simulation time to the time of today's rising of selected object (if applicable)

void	nextSetting ()
	Set simulation time to the time of next setting of selected object (if applicable)

void	previousSetting ()
	Set simulation time to the time of previous setting of selected object (if applicable)

void	todaySetting ()
	Set simulation time to the time of today's setting of selected object (if applicable)

Signals
void	selectedObjectChanged (StelModule::StelModuleSelectAction)
	Indicate that the selected StelObjects has changed. More...

Public Member Functions
virtual void	init ()
	Initialize itself. More...

virtual void	draw (StelCore *)
	Execute all the drawing functions for this module. More...

virtual void	update (double)
	Update the module with respect to the time. More...

void	registerStelObjectMgr (StelObjectModule *m)
	Add a new StelObject manager into the list of supported modules. More...

bool	findAndSelect (const StelCore *core, const Vec3d &pos, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Find and select an object near given equatorial J2000 position. More...

bool	findAndSelect (const StelCore *core, int x, int y, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Find and select an object near given screen position. More...

bool	findAndSelectI18n (const QString &nameI18n, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Find and select an object from its translated name. More...

bool	findAndSelect (const QString &name, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Find and select an object from its standard program name. More...

QStringList	listMatchingObjects (const QString &objPrefix, int maxNbItem=5, bool useStartOfWords=false, bool inEnglish=true) const
	Find and return the list of at most maxNbItem objects auto-completing the passed object name. More...

QStringList	listAllModuleObjects (const QString &moduleId, bool inEnglish) const

QMap< QString, QString >	objectModulesMap () const

bool	getWasSelected (void) const
	Return whether an object was selected during last selection related event.

void	unSelect (void)
	Notify that we want to unselect any object.

bool	setSelectedObject (const StelObjectP obj, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Notify that we want to select the given object. More...

bool	setSelectedObject (const QList< StelObjectP > &objs, StelModule::StelModuleSelectAction action=StelModule::ReplaceSelection)
	Notify that we want to select the given objects. More...

const QList< StelObjectP > &	getSelectedObject () const
	Get the list of objects which was recently selected by the user.

QList< StelObjectP >	getSelectedObject (const QString &type) const
	Return the list objects of type "withType" which was recently selected by the user. More...

void	setFlagSelectedObjectPointer (bool b)
	Set whether a pointer is to be drawn over selected object.

bool	getFlagSelectedObjectPointer (void) const
	Get whether a pointer is to be drawn over selected object.

StelObjectP	searchByNameI18n (const QString &name) const
	Find any kind of object by its translated name.

StelObjectP	searchByName (const QString &name) const
	Find any kind of object by its standard program name.

StelObjectP	searchByID (const QString &type, const QString &id) const
	Find an object of the given type and ID. More...

void	setObjectSearchRadius (double radius)
	Set the radius in pixel in which objects will be searched when clicking on a point in sky.

void	setDistanceWeight (float newDistanceWeight)
	Set the weight of the distance factor when choosing the best object to select. More...

Public Member Functions inherited from StelModule
virtual void	deinit ()
	Called before the module will be delete, and before the openGL context is suppressed. More...

virtual QSettings *	getSettings ()
	Return module-specific settings. More...

virtual QString	getModuleVersion () const
	Get the version of the module, default is stellarium main version.

virtual QString	getAuthorName () const
	Get the name of the module author.

virtual QString	getAuthorEmail () const
	Get the email adress of the module author.

virtual void	handleMouseClicks (class QMouseEvent *)
	Handle mouse clicks. More...

virtual void	handleMouseWheel (class QWheelEvent *)
	Handle mouse wheel. More...

virtual bool	handleMouseMoves (int x, int y, Qt::MouseButtons b)
	Handle mouse moves. More...

virtual void	handleKeys (class QKeyEvent *e)
	Handle key events. More...

virtual bool	handlePinch (qreal scale, bool started)
	Handle pinch gesture events. More...

virtual double	getCallOrder (StelModuleActionName actionName) const
	Return the value defining the order of call for the given action For example if stars.callOrder[ActionDraw] == 10 and constellation.callOrder[ActionDraw] == 11, the stars module will be drawn before the constellations. More...

virtual bool	configureGui (bool show=true)
	Detect or show the configuration GUI elements for the module. More...

Static Public Member Functions
static QVariantMap	getObjectInfo (const StelObjectP obj)
	Return a QMap of data about the object (calls obj->getInfoMap()). More...

Additional Inherited Members
Public Types inherited from StelModule
enum	StelModuleSelectAction { AddToSelection, ReplaceSelection, RemoveFromSelection }
	Enum used when selecting objects to define whether to add to, replace, or remove from the existing selection list. More...

enum	StelModuleActionName { ActionDraw, ActionUpdate, ActionHandleMouseClicks, ActionHandleMouseMoves, ActionHandleKeys }
	Define the possible action for which an order is defined. More...

Protected Member Functions inherited from StelModule
class StelAction *	addAction (const QString &id, const QString &groupId, const QString &text, QObject target, const char slot, const QString &shortcut="", const QString &altShortcut="")
	convenience methods to add an action (call to slot) to the StelActionMgr object. More...

class StelAction *	addAction (const QString &id, const QString &groupId, const QString &text, const char *slot, const QString &shortcut="", const QString &altShortcut="")
	convenience methods to add an action (call to own slot) to the StelActionMgr object. More...

StelAction *	addAction (const QString &id, const QString &groupId, const QString &text, QObject *contextObject, std::function< void()> lambda, const QString &shortcut="", const QString &altShortcut="")
	convenience methods to add an action (call to Lambda functor) to the StelActionMgr object. More...

Detailed Description

Each module is then free to manage object selection as it wants.

Member Function Documentation

◆ draw()

virtual void StelObjectMgr::draw ( StelCore * core )

inlinevirtual

Parameters

core	the core to use for the drawing

Reimplemented from StelModule.

◆ findAndSelect() [1/3]

bool StelObjectMgr::findAndSelect	(	const StelCore *	core,
		const Vec3d &	pos,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

core	the StelCore instance to use for computations
pos	the direction vector around which to search in equatorial J2000
action	define whether to add to, replace, or remove from the existing selection

Returns: true if a object was found at position (this does not necessarily means it is selected)

◆ findAndSelect() [2/3]

bool StelObjectMgr::findAndSelect	(	const StelCore *	core,
		int	x,
		int	y,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

core	the StelCore instance to use for computations
x	the x screen position in pixel
y	the y screen position in pixel
action	define whether to add to, replace, or remove from the existing selection

Returns: true if a object was found at position (this does not necessarily means it is selected)

◆ findAndSelect() [3/3]

bool StelObjectMgr::findAndSelect	(	const QString &	name,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

action	define whether to add to, replace, or remove from the existing selection
name	the case sensitive object translated name

Returns: true if a object with the passed name was found

◆ findAndSelectI18n()

bool StelObjectMgr::findAndSelectI18n	(	const QString &	nameI18n,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

action	define whether to add to, replace, or remove from the existing selection
nameI18n	the case sensitive object translated name

Returns: true if a object with the passed name was found

◆ getObjectInfo()

static QVariantMap StelObjectMgr::getObjectInfo ( const StelObjectP obj )

static

If obj is valid, add an element ["found", true]. If obj is Q_NULLPTR, returns a 1-element map [["found", false]]

◆ getSelectedObject()

QList<StelObjectP> StelObjectMgr::getSelectedObject ( const QString & type ) const

Parameters

type	return only objects of the given type

◆ init()

virtual void StelObjectMgr::init ( )

virtual

If the initialization takes significant time, the progress should be displayed on the loading bar.

Implements StelModule.

◆ listMatchingObjects()

QStringList StelObjectMgr::listMatchingObjects	(	const QString &	objPrefix,
		int	maxNbItem = `5`,
		bool	useStartOfWords = `false`,
		bool	inEnglish = `true`
	)		const

Parameters

objPrefix	the case insensitive first letters of the searched object
maxNbItem	the maximum number of returned object names.
useStartOfWords	the autofill mode for returned objects names

Returns: a list of matching object names by order of relevance, or an empty list if nothing match

◆ registerStelObjectMgr()

void StelObjectMgr::registerStelObjectMgr ( StelObjectModule * m )

Registered modules can have selected objects

◆ searchByID()

StelObjectP StelObjectMgr::searchByID	(	const QString &	type,
		const QString &	id
	)		const

Parameters

type	the type of the object as given by StelObject::getType()
id	the ID of the object as given by StelObject::getID()

Returns: an null/invalid pointer when nothing is found, the given object otherwise.

Note: a StelObject may be found by multiple IDs (different catalog numbers, etc), so StelObject::getID() of the returned object may not be the same as the query parameter id.

◆ selectedObjectChanged

void StelObjectMgr::selectedObjectChanged ( StelModule::StelModuleSelectAction )

signal

Parameters

action define if the user requested that the objects are added to the selection or just replace it

◆ setDistanceWeight()

void StelObjectMgr::setDistanceWeight ( float newDistanceWeight )

inline

Default to 1.

◆ setSelectedObject() [1/2]

bool StelObjectMgr::setSelectedObject	(	const StelObjectP	obj,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

obj	the StelObject to select
action	action define whether to add to, replace, or remove from the existing selection

Returns: true if at least 1 object was sucessfully selected

◆ setSelectedObject() [2/2]

bool StelObjectMgr::setSelectedObject	(	const QList< StelObjectP > &	objs,
		StelModule::StelModuleSelectAction	action = `StelModule::ReplaceSelection`
	)

Parameters

objs	a vector of objects to select
action	define whether to add to, replace, or remove from the existing selection

Returns: true if at least 1 object was sucessfully selected

◆ update()

virtual void StelObjectMgr::update ( double deltaTime )

inlinevirtual

Parameters

deltaTime the time increment in second since last call.

Implements StelModule.

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ draw()

◆ findAndSelect() [1/3]

◆ findAndSelect() [2/3]

◆ findAndSelect() [3/3]

◆ findAndSelectI18n()

◆ getObjectInfo()

◆ getSelectedObject()

◆ init()

◆ listMatchingObjects()

◆ registerStelObjectMgr()

◆ searchByID()

◆ selectedObjectChanged

◆ setDistanceWeight()

◆ setSelectedObject() [1/2]

◆ setSelectedObject() [2/2]

◆ update()