FlagComponent Class Reference

#include <flagcomponent.h>

Inheritance diagram for FlagComponent:

Public Member Functions
	FlagComponent (SkyComposite *)
void	add (const SkyPoint &flagPoint, QString epoch, QString image, QString label, QColor labelColor)
void	draw (SkyPainter *skyp) override
QString	epoch (int index)
QPair< double, double >	epochCoords (int index)
QList< int >	getFlagsNearPix (SkyPoint *point, int pixelRadius)
QStringList	getNames ()
QImage	image (int index)
QList< QImage >	imageList ()
QImage	imageList (int index)
QString	imageName (int index)
QString	label (int index)
QColor	labelColor (int index)
void	loadFromFile ()
void	remove (int index)
void	saveToFile ()
bool	selected () override
int	size ()
void	update (KSNumbers *num=nullptr) override
void	updateFlag (int index, const SkyPoint &flagPoint, QString epoch, QString image, QString label, QColor labelColor)
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const
Public Member Functions inherited from PointListComponent
	PointListComponent (SkyComposite *parent)
QList< std::shared_ptr< SkyPoint > > &	pointList ()
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)
virtual SkyObject *	findByName (const QString &name, bool exact=true)
QHash< int, QVector< QPair< QString, const SkyObject * > > > &	objectLists ()
QVector< QPair< QString, const SkyObject * > > &	objectLists (int type)
QHash< int, QStringList > &	objectNames ()
QStringList &	objectNames (int type)
virtual SkyObject *	objectNearest (SkyPoint *p, double &maxrad)
virtual void	objectsInArea (QList< SkyObject * > &list, const SkyRegion &region)
SkyComposite *	parent ()
void	removeFromLists (const SkyObject *obj)
void	removeFromNames (const SkyObject *obj)
virtual void	updateMoons (KSNumbers *)
virtual void	updateSolarSystemBodies (KSNumbers *)

Additional Inherited Members
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QObject
typedef	QObjectList
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Detailed Description

Represents a flag on the sky map.

Each flag is composed by a SkyPoint where coordinates are stored, an epoch and a label. This class also stores flag images and associates each flag with an image. When FlagComponent is created, it seeks all file names beginning with "_flag" in the user directory and consider them as flag images.

The file flags.dat stores coordinates, epoch, image name and label of each flags and is read to init FlagComponent

Author

Jerome SONRIER

Version

1.1

Definition at line 33 of file flagcomponent.h.

Constructor & Destructor Documentation

FlagComponent()

FlagComponent::FlagComponent ( SkyComposite * parent )

explicit

Constructor.

Definition at line 28 of file flagcomponent.cpp.

Member Function Documentation

add()

void FlagComponent::add	(	const SkyPoint &	flagPoint,
		QString	epoch,
		QString	image,
		QString	label,
		QColor	labelColor )

Add a flag.

Parameters

flagPoint	Sky point in epoch coordinates
epoch	Moment for which celestial coordinates are specified
image	Image name
label	Label of the flag
labelColor	Color of the label

Definition at line 149 of file flagcomponent.cpp.

draw()

void FlagComponent::draw ( SkyPainter * skyp )

overridevirtual

Draw the object on the SkyMap skyp a pointer to the SkyPainter to use.

Implements SkyComponent.

Definition at line 52 of file flagcomponent.cpp.

epoch()

QString FlagComponent::epoch

(

int

index

)

Get epoch.

Returns

the epoch as a string

Parameters

index

Index of the flag

Definition at line 236 of file flagcomponent.cpp.

epochCoords()

QPair< double, double > FlagComponent::epochCoords

(

int

index

)

epochCoords return coordinates recorded in original epoch

Parameters

index

index of the flag

Returns

pair of RA/DEC in original epoch

Definition at line 358 of file flagcomponent.cpp.

getFlagsNearPix()

QList< int > FlagComponent::getFlagsNearPix	(	SkyPoint *	point,
		int	pixelRadius )

Get list of flag indexes near specified SkyPoint with radius specified in pixels.

Parameters

point	central SkyPoint.
pixelRadius	radius in pixels.

Definition at line 301 of file flagcomponent.cpp.

getNames()

QStringList FlagComponent::getNames

(

)

Return image names.

Returns

the list of all image names

Definition at line 226 of file flagcomponent.cpp.

image()

QImage FlagComponent::image

(

int

index

)

Get image.

Returns

the image associated with the flag

Parameters

index

Index of the flag

Definition at line 266 of file flagcomponent.cpp.

imageList() [1/2]

QList< QImage > FlagComponent::imageList

(

)

Get images.

Returns

all images that can be use

Definition at line 296 of file flagcomponent.cpp.

imageList() [2/2]

QImage FlagComponent::imageList

(

int

index

)

Get image.

Parameters

index

Index of the image in m_Images

Returns

an image from m_Images

Definition at line 333 of file flagcomponent.cpp.

imageName()

QString FlagComponent::imageName

(

int

index

)

Get image name.

Returns

the name of the image associated with the flag

Parameters

index

Index of the flag

Definition at line 281 of file flagcomponent.cpp.

label()

QString FlagComponent::label

(

int

index

)

Get label.

Returns

the label as a string

Parameters

index

Index of the flag

Definition at line 246 of file flagcomponent.cpp.

labelColor()

QColor FlagComponent::labelColor

(

int

index

)

Get label color.

Returns

the label color

Parameters

index

Index of the flag

Definition at line 256 of file flagcomponent.cpp.

loadFromFile()

void FlagComponent::loadFromFile

(

)

Load flags from flags.dat file.

Definition at line 71 of file flagcomponent.cpp.

remove()

void FlagComponent::remove

(

int

index

)

Remove a flag.

Parameters

index

Index of the flag to be remove.

Definition at line 175 of file flagcomponent.cpp.

saveToFile()

void FlagComponent::saveToFile

(

)

Save flags to flags.dat file.

Definition at line 133 of file flagcomponent.cpp.

selected()

bool FlagComponent::selected ( )

overridevirtual

Returns

true if component is to be drawn on the map.

Reimplemented from SkyComponent.

Definition at line 66 of file flagcomponent.cpp.

size()

int FlagComponent::size

(

)

Return the numbers of flags.

Returns

the size of m_PointList

Definition at line 231 of file flagcomponent.cpp.

update()

void FlagComponent::update ( KSNumbers * = nullptr )

overridevirtual

Update the sky position(s) of this component.

This function usually just updates the Horizontal (Azimuth/Altitude) coordinates of its member object(s). However, the precession and nutation must also be recomputed periodically. num Pointer to the KSNumbers object

See also

SingleComponent::update()

ListComponent::update()

ConstellationBoundaryComponent::update()

Reimplemented from SkyComponent.

Definition at line 369 of file flagcomponent.cpp.

updateFlag()

void FlagComponent::updateFlag	(	int	index,
		const SkyPoint &	flagPoint,
		QString	epoch,
		QString	image,
		QString	label,
		QColor	labelColor )

Update a flag.

Parameters

index	index of the flag to be updated.
flagPoint	point of the flag.
epoch	new flag epoch.
image	new flag image.
label	new flag label.
labelColor	new flag label color.

Definition at line 196 of file flagcomponent.cpp.

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

• flagcomponent.h
• flagcomponent.cpp