Manages the head movements and zoom operations. More...

#include <StelMovementMgr.hpp>

Public Types
enum	MountMode { MountAltAzimuthal, MountEquinoxEquatorial, MountGalactic }
	Possible mount modes defining the reference frame in which head movements occur. More...

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...

Public Slots
void	toggleMountMode ()
	Toggle current mount mode between equatorial and altazimuthal. More...

void	setEquatorialMount (bool b)
	Define whether we should use equatorial mount or altazimuthal. More...

void	setFlagTracking (bool b=true)
	Set object tracking on/off and go to selected object. More...

bool	getFlagTracking (void) const
	Get current object tracking status. More...

void	setFlagLockEquPos (bool b)
	Set whether sky position is to be locked. More...

bool	getFlagLockEquPos (void) const
	Get whether sky position is locked. More...

void	panView (double deltaAz, double deltaAlt)
	Move view in alt/az (or equatorial if in that mode) coordinates. More...

void	setAutoMoveDuration (float f)
	Set automove duration in seconds. More...

float	getAutoMoveDuration (void) const
	Get automove duration in seconds. More...

void	setFlagAutoZoomOutResetsDirection (bool b)
	Set whether auto zoom out will reset the viewing direction to the inital value. More...

bool	getFlagAutoZoomOutResetsDirection (void)
	Get whether auto zoom out will reset the viewing direction to the inital value. More...

bool	getFlagEnableZoomKeys () const
	Get whether keys can control zoom. More...

void	setFlagEnableZoomKeys (bool b)
	Set whether keys can control zoom. More...

bool	getFlagEnableMoveKeys () const
	Get whether keys can control move. More...

void	setFlagEnableMoveKeys (bool b)
	Set whether keys can control movement. More...

bool	getFlagEnableMoveAtScreenEdge () const
	Get whether being at the edge of the screen activates movement. More...

void	setFlagEnableMoveAtScreenEdge (bool b)
	Set whether being at the edge of the screen activates movement. More...

bool	getFlagEnableMouseNavigation () const
	Get whether mouse can control movement. More...

void	setFlagEnableMouseNavigation (bool b)
	Set whether mouse can control movement. More...

void	moveToJ2000 (const Vec3d &aim, float moveDuration=1., int zooming=0)
	Move the view to a specified J2000 position. More...

void	moveToObject (const StelObjectP &target, float moveDuration=1., int zooming=0)

void	zoomTo (double aimFov, float moveDuration=1.)
	Change the zoom level. More...

double	getCurrentFov () const
	Get the current Field Of View in degrees. More...

double	getInitFov () const
	Return the initial default FOV in degree. More...

void	setInitFov (double fov)
	Set the initial Field Of View in degree. More...

const Vec3d &	getInitViewingDirection ()
	Return the inital viewing direction in altazimuthal coordinates. More...

void	setInitViewDirectionToCurrent ()
	Sets the initial direction of view to the current altitude and azimuth. More...

Vec3d	getViewDirectionJ2000 () const
	Return the current viewing direction in equatorial J2000 frame. More...

void	setViewDirectionJ2000 (const Vec3d &v)

void	setMaxFov (double max)
	Set the maximum field of View in degrees. More...

double	getMaxFov (void) const
	Get the maximum field of View in degrees. More...

void	autoZoomIn (float moveDuration=1.f, bool allowManualZoom=1)
	Go and zoom to the selected object. A later call to autoZoomOut will come back to the previous zoom level. More...

void	autoZoomOut (float moveDuration=1.f, bool full=0)
	Unzoom to the previous position. More...

double	getAimFov (void) const
	If currently zooming, return the target FOV, otherwise return current FOV in degree. More...

void	turnRight (bool)
	Viewing direction function : true move, false stop. More...

void	turnLeft (bool)

void	turnUp (bool)

void	turnDown (bool)

void	moveSlow (bool b)

void	zoomIn (bool)

void	zoomOut (bool)

void	setMountMode (MountMode m)
	Set current mount type defining the reference frame in which head movements occur. More...

MountMode	getMountMode (void) const
	Get current mount type defining the reference frame in which head movements occur. More...

void	setDragTimeMode (bool b)

bool	getDragTimeMode () const

Public Member Functions
	StelMovementMgr (StelCore *core)

virtual void	init ()
	Initializes the object based on the application settings Includes: More...

virtual void	update (double)
	Update time-dependent things (does nothing). More...

virtual void	draw (StelCore , class StelRenderer )
	Implement required draw function. Does nothing. More...

virtual void	handleKeys (QKeyEvent *event)
	Handle keyboard events. More...

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

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

virtual void	handleMouseClicks (class QMouseEvent *event)
	Handle mouse click events. More...

void	updateMotion (double deltaTime)
	Increment/decrement smoothly the vision field and position. More...

bool	getHasDragged () const

double	getZoomSpeed ()
	Get the zoom speed. More...

Vec3d	getViewUpVectorJ2000 () const
	Return the current up view vector. More...

void	setViewUpVectorJ2000 (const Vec3d &up)

void	setMovementSpeedFactor (float s)

float	getMovementSpeedFactor () const

void	setDragTriggerDistance (float d)

Public Member Functions inherited from StelModule
virtual void	deinit ()
	Called before the module will be deleted, and before the renderer is destroyed. More...

virtual bool	drawPartial (StelCore core, class StelRenderer renderer)
	Iterate through the drawing sequence. More...

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

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

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

Detailed Description

Manages the head movements and zoom operations.

Definition at line 29 of file StelMovementMgr.hpp.

Member Enumeration Documentation

enum StelMovementMgr::MountMode

Possible mount modes defining the reference frame in which head movements occur.

Definition at line 36 of file StelMovementMgr.hpp.

Member Function Documentation

void StelMovementMgr::autoZoomIn	(	float	moveDuration = `1.f`,
		bool	allowManualZoom = `1`
	)

slot

Go and zoom to the selected object. A later call to autoZoomOut will come back to the previous zoom level.

void StelMovementMgr::autoZoomOut	(	float	moveDuration = `1.f`,
		bool	full = `0`
	)

slot

Unzoom to the previous position.

virtual void StelMovementMgr::draw	(	StelCore *	,
		class StelRenderer *
	)

inlinevirtual

Implement required draw function. Does nothing.

Reimplemented from StelModule.

Definition at line 56 of file StelMovementMgr.hpp.

double StelMovementMgr::getAimFov ( void ) const

slot

If currently zooming, return the target FOV, otherwise return current FOV in degree.

float StelMovementMgr::getAutoMoveDuration ( void ) const

inlineslot

Get automove duration in seconds.

Returns: the number of seconds it takes for an auto-move operation to complete.

Definition at line 115 of file StelMovementMgr.hpp.

double StelMovementMgr::getCurrentFov ( ) const

inlineslot

Get the current Field Of View in degrees.

Definition at line 154 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagAutoZoomOutResetsDirection ( void )

inlineslot

Get whether auto zoom out will reset the viewing direction to the inital value.

Definition at line 120 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagEnableMouseNavigation ( ) const

inlineslot

Get whether mouse can control movement.

Definition at line 138 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagEnableMoveAtScreenEdge ( ) const

inlineslot

Get whether being at the edge of the screen activates movement.

Definition at line 133 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagEnableMoveKeys ( ) const

inlineslot

Get whether keys can control move.

Definition at line 128 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagEnableZoomKeys ( ) const

inlineslot

Get whether keys can control zoom.

Definition at line 123 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagLockEquPos ( void ) const

inlineslot

Get whether sky position is locked.

Definition at line 102 of file StelMovementMgr.hpp.

bool StelMovementMgr::getFlagTracking ( void ) const

inlineslot

Get current object tracking status.

Definition at line 97 of file StelMovementMgr.hpp.

double StelMovementMgr::getInitFov ( ) const

inlineslot

Return the initial default FOV in degree.

Definition at line 157 of file StelMovementMgr.hpp.

const Vec3d& StelMovementMgr::getInitViewingDirection ( )

inlineslot

Return the inital viewing direction in altazimuthal coordinates.

Definition at line 162 of file StelMovementMgr.hpp.

double StelMovementMgr::getMaxFov ( void ) const

inlineslot

Get the maximum field of View in degrees.

Definition at line 174 of file StelMovementMgr.hpp.

MountMode StelMovementMgr::getMountMode ( void ) const

inlineslot

Get current mount type defining the reference frame in which head movements occur.

Definition at line 196 of file StelMovementMgr.hpp.

Vec3d StelMovementMgr::getViewDirectionJ2000 ( ) const

inlineslot

Return the current viewing direction in equatorial J2000 frame.

Definition at line 168 of file StelMovementMgr.hpp.

Vec3d StelMovementMgr::getViewUpVectorJ2000 ( ) const

Return the current up view vector.

double StelMovementMgr::getZoomSpeed ( )

inline

Get the zoom speed.

Definition at line 77 of file StelMovementMgr.hpp.

virtual void StelMovementMgr::handleKeys ( QKeyEvent * event )

virtual

Handle keyboard events.

Reimplemented from StelModule.

virtual void StelMovementMgr::handleMouseClicks ( class QMouseEvent * event )

virtual

Handle mouse click events.

Reimplemented from StelModule.

virtual bool StelMovementMgr::handleMouseMoves	(	int	x,
		int	y,
		Qt::MouseButtons	b
	)

virtual

Handle mouse movement events.

Reimplemented from StelModule.

virtual void StelMovementMgr::handleMouseWheel ( class QWheelEvent * event )

virtual

Handle mouse wheel events.

Reimplemented from StelModule.

virtual void StelMovementMgr::init ( )

virtual

Initializes the object based on the application settings Includes:

Enabling/disabling the movement keys
Enabling/disabling the zoom keys
Enabling/disabling the mouse zoom
Enabling/disabling the mouse movement
Sets the zoom and movement speeds
Sets the auto-zoom duration and mode.

Implements StelModule.

void StelMovementMgr::moveToJ2000	(	const Vec3d &	aim,
		float	moveDuration = `1.`,
		int	zooming = `0`
	)

slot

Move the view to a specified J2000 position.

Parameters

aim	The position to move to expressed as a vector.
moveDuration	The time it takes for the move to complete.
zooming	???

void StelMovementMgr::panView	(	double	deltaAz,
		double	deltaAlt
	)

slot

Move view in alt/az (or equatorial if in that mode) coordinates.

Changes to viewing direction are instantaneous.

Parameters

deltaAz	change in azimuth angle in radians
deltaAlt	change in altitude angle in radians

void StelMovementMgr::setAutoMoveDuration ( float f )

inlineslot

Set automove duration in seconds.

Parameters

f	the number of seconds it takes for an auto-move operation to complete.

Definition at line 112 of file StelMovementMgr.hpp.

void StelMovementMgr::setEquatorialMount ( bool b )

inlineslot

Define whether we should use equatorial mount or altazimuthal.

Definition at line 92 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagAutoZoomOutResetsDirection ( bool b )

inlineslot

Set whether auto zoom out will reset the viewing direction to the inital value.

Definition at line 118 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagEnableMouseNavigation ( bool b )

inlineslot

Set whether mouse can control movement.

Definition at line 140 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagEnableMoveAtScreenEdge ( bool b )

inlineslot

Set whether being at the edge of the screen activates movement.

Definition at line 135 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagEnableMoveKeys ( bool b )

inlineslot

Set whether keys can control movement.

Definition at line 130 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagEnableZoomKeys ( bool b )

inlineslot

Set whether keys can control zoom.

Definition at line 125 of file StelMovementMgr.hpp.

void StelMovementMgr::setFlagLockEquPos ( bool b )

slot

Set whether sky position is to be locked.

void StelMovementMgr::setFlagTracking ( bool b = true )

slot

Set object tracking on/off and go to selected object.

void StelMovementMgr::setInitFov ( double fov )

inlineslot

Set the initial Field Of View in degree.

Definition at line 159 of file StelMovementMgr.hpp.

void StelMovementMgr::setInitViewDirectionToCurrent ( )

slot

Sets the initial direction of view to the current altitude and azimuth.

Note: Updates the configuration file.

void StelMovementMgr::setMaxFov ( double max )

slot

Set the maximum field of View in degrees.

void StelMovementMgr::setMountMode ( MountMode m )

slot

Set current mount type defining the reference frame in which head movements occur.

void StelMovementMgr::toggleMountMode ( )

inlineslot

Toggle current mount mode between equatorial and altazimuthal.

Definition at line 90 of file StelMovementMgr.hpp.

void StelMovementMgr::turnRight ( bool )

slot

Viewing direction function : true move, false stop.

virtual void StelMovementMgr::update ( double )

inlinevirtual

Update time-dependent things (does nothing).

Implements StelModule.

Definition at line 54 of file StelMovementMgr.hpp.

void StelMovementMgr::updateMotion ( double deltaTime )

Increment/decrement smoothly the vision field and position.

void StelMovementMgr::zoomTo	(	double	aimFov,
		float	moveDuration = `1.`
	)

slot

Change the zoom level.

Parameters

aimFov	The desired field of view in degrees.
moveDuration	The time that the operation should take to complete.

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

core/StelMovementMgr.hpp

Public Types

Public Slots

Public Member Functions

Detailed Description

Member Enumeration Documentation

Member Function Documentation