#include <MarkerMgr.hpp>

Public Slots
int	markerObject (const QString &objectName, bool visible=true, const QString &mtype="cross", const QString &color="#ffff66", const float size=6.f, bool autoDelete=false, int autoDeleteTimeoutMs=0)
	Create a marker which is attached to a StelObject. More...

int	markerEquatorial (const QString &RA, const QString &Dec, bool j2000epoch=true, bool visible=true, const QString &mtype="cross", const QString &color="#ffff66", const float size=6.f, bool autoDelete=false, int autoDeleteTimeoutMs=0, bool withAberration=true)
	Create a marker with mean equatorial coordinates. More...

int	markerHorizon (const QString &az, const QString &alt, bool visible=true, const QString &mtype="cross", const QString &color="#ffff66", const float size=6.f, bool autoDelete=false, int autoDeleteTimeoutMs=0)
	Create a marker with horizontal coordinates. More...

bool	getMarkerShow (int id) const
	find out if a marker identified by id is presently shown

void	setMarkerShow (int id, bool show)
	set a marker identified by a positive id to be shown or not

void	deleteMarker (int id)
	Delete a marker identified by positive ID. More...

int	deleteAllMarkers (void)
	Delete all markers. More...

Public Member Functions
	MarkerMgr ()
	Construct a MarkerMgr object.

virtual void	init () Q_DECL_OVERRIDE
	Initialize the MarkerMgr object.

virtual void	draw (StelCore *core) Q_DECL_OVERRIDE
	Draw user labels.

virtual void	update (double deltaTime) Q_DECL_OVERRIDE
	Update time-dependent parts of the module.

virtual double	getCallOrder (StelModuleActionName actionName) const Q_DECL_OVERRIDE
	Defines the order in which the various modules are drawn.

Public Member Functions inherited from StelModule
	StelModule ()
	Constructor. Every derived class MUST call setObjectName(className) in its constructor.

virtual void	deinit ()
	Called before the module will be deleted, 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 address 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 bool	configureGui (bool show=true)
	Detect or show the configuration GUI elements for the module. 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

Allows for creation of custom markers on objects or coordinates. Because this class is intended for use in scripting (although other uses are also fine), all marker types and so on are specified by QString descriptions. The markers are painted very late, i.e. also sky object markers will be written over the landscape.

Note: The "Markers" which can be set interactively by mouse click are actually CustomObjects and managed by the CustomObjectMgr.

Member Function Documentation

◆ deleteAllMarkers

int MarkerMgr::deleteAllMarkers ( void )

slot

Returns: the number of markers deleted

◆ deleteMarker

void MarkerMgr::deleteMarker ( int id )

slot

Returns: true if the id existed and was deleted, else false

◆ markerEquatorial

int MarkerMgr::markerEquatorial	(	const QString &	RA,
		const QString &	Dec,
		bool	j2000epoch = `true`,
		bool	visible = `true`,
		const QString &	mtype = `"cross"`,
		const QString &	color = `"#ffff66"`,
		const float	size = `6.f`,
		bool	autoDelete = `false`,
		int	autoDeleteTimeoutMs = `0`,
		bool	withAberration = `true`
	)

slot

Parameters

RA	right ascension (e.g. 5h10m31s)
Dec	declination (e.g. 25d30m30s)
j2000epoch	if true, the coordinates are equatorial for epoch J2000.0. If false, they represent equatorial coordinates for equinox of current date and will be converted to J2000 coordinates at time of creation.

Note: It is not possible to create a marker in equatorial coordinate of date which changes with precession.

Parameters

visible	if true, the marker starts displayed, else it starts hidden
mtype	the type of marker. Keys: cross: simple cross circle: simple circle ellipse: simple horizontal ellipse square: simple square dotted-circle: simple circle drawn by dots circled-cross (or circled-plus): simple circle with cross inside the circle dashed-square: simple square, drawing by dashed line squared-dotted-circle (or squared-dcircle): simple circle, drawing by dotted line crossed-circle: the cross under circle target: the target shape gear: the gear shape disk: the disk shape
color	HTML-like color spec, e.g. "#ffff00" for yellow
size	the size of marker.
autoDelete	the marker will be automatically deleted after it is displayed once
autoDeleteTimeoutMs	if not zero, the marker will be automatically deleted after autoDeleteTimeoutMs ms
withAberration	The coordinates will be subject to aberration. If false, they represent strict frame coordinates.

Returns: a unique ID which can be used to refer to the marker. returns -1 if the marker could not be created (e.g. object not found)

◆ markerHorizon

int MarkerMgr::markerHorizon	(	const QString &	az,
		const QString &	alt,
		bool	visible = `true`,
		const QString &	mtype = `"cross"`,
		const QString &	color = `"#ffff66"`,
		const float	size = `6.f`,
		bool	autoDelete = `false`,
		int	autoDeleteTimeoutMs = `0`
	)

slot

Parameters

az	azimuth (e.g. 125d30m30s)
alt	altitude (e.g. 25d30m30s)
visible	if true, the marker starts displayed, else it starts hidden
mtype	the type of marker. Keys: cross: simple cross circle: simple circle ellipse: simple horizontal ellipse square: simple square dotted-circle: simple circle drawn by dots circled-cross (or circled-plus): simple circle with cross inside the circle dashed-square: simple square, drawing by dashed line squared-dotted-circle (or squared-dcircle): simple circle, drawing by dotted line crossed-circle: the cross under circle target: the target shape gear: the gear shape disk: the disk shape
color	HTML-like color spec, e.g. "#ffff00" for yellow
size	the size of marker.
autoDelete	the marker will be automatically deleted after it is displayed once
autoDeleteTimeoutMs	if not zero, the marker will be automatically deleted after autoDeleteTimeoutMs ms

Returns: a unique ID which can be used to refer to the marker. returns -1 if the marker could not be created (e.g. object not found)

◆ markerObject

int MarkerMgr::markerObject	(	const QString &	objectName,
		bool	visible = `true`,
		const QString &	mtype = `"cross"`,
		const QString &	color = `"#ffff66"`,
		const float	size = `6.f`,
		bool	autoDelete = `false`,
		int	autoDeleteTimeoutMs = `0`
	)

slot

Parameters

objectName	the English name of the object to attach to
visible	if true, the marker starts displayed, else it starts hidden
mtype	the type of marker. Keys: cross: simple cross circle: simple circle ellipse: simple horizontal ellipse square: simple square dotted-circle: simple circle drawn by dots circled-cross (or circled-plus): simple circle with cross inside the circle dashed-square: simple square, drawing by dashed line squared-dotted-circle (or squared-dcircle): simple circle, drawing by dotted line crossed-circle: the cross under circle target: the target shape gear: the gear shape disk: the disk shape
color	HTML-like color spec, e.g. "#ffff00" for yellow
size	the size of marker.
autoDelete	the marker will be automatically deleted after it is displayed once
autoDeleteTimeoutMs	if not zero, the marker will be automatically deleted after autoDeleteTimeoutMs ms

Returns: a unique ID which can be used to refer to the marker. returns -1 if the marker could not be created (e.g. object not found)

Note: The marker will be placed on the object's J2000 coordinates at time of marker creation and will undergo aberration correction.

Public Slots

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ deleteAllMarkers

◆ deleteMarker

◆ markerEquatorial

◆ markerHorizon

◆ markerObject