ConstellationNamesComponent

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ConstellationNamesComponent Class Reference

#include <constellationnamescomponent.h>

Inheritance diagram for ConstellationNamesComponent:

Public Member Functions

 ConstellationNamesComponent (SkyComposite *parent, CultureList *cultures)
 
void draw (SkyPainter *skyp) override
 
bool isLocalCNames ()
 
void loadData (CultureList *cultures)
 
bool selected () override
 
void update (KSNumbers *num) override
 
- Public Member Functions inherited from ListComponent
 ListComponent (SkyComposite *parent)
 
void appendListObject (SkyObject *object)
 
void clear ()
 
SkyObjectfindByName (const QString &name, bool exact=true) override
 
const QList< SkyObject * > & objectList () const
 
SkyObjectobjectNearest (SkyPoint *p, double &maxrad) override
 
void update (KSNumbers *num=nullptr) override
 
- Public Member Functions inherited from SkyComponent
 SkyComponent (SkyComposite *parent=nullptr)
 
virtual void drawTrails (SkyPainter *skyp)
 
virtual void emitProgressText (const QString &message)
 
QHash< int, QVector< QPair< QString, const SkyObject * > > > & objectLists ()
 
QVector< QPair< QString, const SkyObject * > > & objectLists (int type)
 
QHash< int, QStringList > & objectNames ()
 
QStringListobjectNames (int type)
 
virtual void objectsInArea (QList< SkyObject * > &list, const SkyRegion &region)
 
SkyCompositeparent ()
 
void removeFromLists (const SkyObject *obj)
 
void removeFromNames (const SkyObject *obj)
 
virtual void updateMoons (KSNumbers *)
 
virtual void updateSolarSystemBodies (KSNumbers *)
 

Additional Inherited Members

- Protected Attributes inherited from ListComponent
QHash< QString, SkyObject * > m_ObjectHash
 
QList< SkyObject * > m_ObjectList
 

Detailed Description

Represents the constellation names on the sky map.

Author
Thomas Kabelmann
Version
0.1

Definition at line 23 of file constellationnamescomponent.h.

Constructor & Destructor Documentation

◆ ConstellationNamesComponent()

ConstellationNamesComponent::ConstellationNamesComponent ( SkyComposite parent,
CultureList cultures 
)

Constructor parent Pointer to the parent SkyComposite object.

Reads the constellation names data from cnames.dat Each line in the file is parsed according to column position:

  • 0-1 RA hours [int]
  • 2-3 RA minutes [int]
  • 4-5 RA seconds [int]
  • 6 Dec sign [char; '+' or '-']
  • 7-8 Dec degrees [int]
  • 9-10 Dec minutes [int]
  • 11-12 Dec seconds [int]
  • 13-15 IAU Abbreviation [string] e.g., 'Ori' == Orion
  • 17- Constellation name [string]

Definition at line 21 of file constellationnamescomponent.cpp.

Member Function Documentation

◆ draw()

void ConstellationNamesComponent::draw ( SkyPainter skyp)
overridevirtual

Draw constellation names on the sky map.

psky Reference to the QPainter on which to paint

Implements SkyComponent.

Definition at line 112 of file constellationnamescomponent.cpp.

◆ isLocalCNames()

bool ConstellationNamesComponent::isLocalCNames ( )
inline

Return true if we are using localized constellation names.

Definition at line 59 of file constellationnamescomponent.h.

◆ selected()

bool ConstellationNamesComponent::selected ( )
overridevirtual
Returns
true if component is to be drawn on the map.

Reimplemented from SkyComponent.

Definition at line 93 of file constellationnamescomponent.cpp.

◆ update()

void ConstellationNamesComponent::update ( KSNumbers num)
overridevirtual

we need a custom routine (for now) so we don't precess the locations of the names.

Reimplemented from SkyComponent.

Definition at line 103 of file constellationnamescomponent.cpp.


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