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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.

Thomas Kabelmann

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)

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 ( )

Return true if we are using localized constellation names.

Definition at line 59 of file constellationnamescomponent.h.

◆ loadData()

void ConstellationNamesComponent::loadData ( CultureList * cultures)

Definition at line 27 of file constellationnamescomponent.cpp.

◆ selected()

bool ConstellationNamesComponent::selected ( )
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)

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.

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