StelMovementMgr Class Reference

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

#include <StelMovementMgr.hpp>

List of all members.

Classes
struct	AutoMove
struct	AutoZoom
struct	DragHistoryEntry
Public Types
enum	MountMode { MountAltAzimuthal, MountEquinoxEquatorial, MountGalactic }
Public Slots
void	toggleMountMode ()
void	setEquatorialMount (bool b)
void	setFlagTracking (bool b=true)
bool	getFlagTracking (void) const
void	setFlagLockEquPos (bool b)
bool	getFlagLockEquPos (void) const
void	panView (double deltaAz, double deltaAlt)
void	setAutoMoveDuration (float f)
float	getAutoMoveDuration (void) const
void	setFlagAutoZoomOutResetsDirection (bool b)
bool	getFlagAutoZoomOutResetsDirection (void)
bool	getFlagEnableZoomKeys () const
void	setFlagEnableZoomKeys (bool b)
bool	getFlagEnableMoveKeys () const
void	setFlagEnableMoveKeys (bool b)
bool	getFlagEnableMoveAtScreenEdge () const
void	setFlagEnableMoveAtScreenEdge (bool b)
bool	getFlagEnableMouseNavigation () const
void	setFlagEnableMouseNavigation (bool b)
void	moveToJ2000 (const Vec3d &aim, float moveDuration=1., int zooming=0)
void	moveToObject (const StelObjectP &target, float moveDuration=1., int zooming=0)
void	zoomTo (double aimFov, float moveDuration=1.)
double	getCurrentFov () const
double	getInitFov () const
void	setInitFov (double fov)
const Vec3d &	getInitViewingDirection ()
void	setInitViewDirectionToCurrent ()
Vec3d	getViewDirectionJ2000 () const
void	setViewDirectionJ2000 (const Vec3d &v)
void	setMaxFov (double max)
double	getMaxFov (void) const
void	autoZoomIn (float moveDuration=1.f, bool allowManualZoom=1)
void	autoZoomOut (float moveDuration=1.f, bool full=0)
double	getAimFov (void) const
void	turnRight (bool)
void	turnLeft (bool)
void	turnUp (bool)
void	turnDown (bool)
void	moveSlow (bool b)
void	zoomIn (bool)
void	zoomOut (bool)
void	setMountMode (MountMode m)
MountMode	getMountMode (void) const
void	setDragTimeMode (bool b)
bool	getDragTimeMode () const
Public Member Functions
	StelMovementMgr (StelCore *core)
virtual void	init ()
virtual void	update (double)
virtual void	draw (StelCore *)
virtual void	handleKeys (QKeyEvent *event)
virtual bool	handleMouseMoves (int x, int y, Qt::MouseButtons b)
virtual void	handleMouseWheel (class QWheelEvent *event)
virtual void	handleMouseClicks (class QMouseEvent *event)
void	updateMotion (double deltaTime)
bool	getHasDragged () const
double	getZoomSpeed ()
Vec3d	getViewUpVectorJ2000 () const
void	setViewUpVectorJ2000 (const Vec3d &up)
void	setMovementSpeedFactor (float s)
float	getMovementSpeedFactor () const
void	setDragTriggerDistance (float d)

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Detailed Description

Manages the head movements and zoom operations.

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Member Function Documentation

float StelMovementMgr::getAutoMoveDuration

(

void

)

const [inline, slot]

Get automove duration in seconds.

Returns:

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

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

)

[inline, slot]

Set automove duration in seconds.

Parameters:

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

void StelMovementMgr::setInitViewDirectionToCurrent

(

)

[slot]

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

Note: Updates the configuration file.

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.