Map undo step which adds the contained objects. More...

#include <object_undo.h>

Inheritance diagram for OpenOrienteering::AddObjectsUndoStep:

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Collaboration diagram for OpenOrienteering::AddObjectsUndoStep:

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Public Member Functions
	AddObjectsUndoStep (Map *map)

	~AddObjectsUndoStep () override

UndoStep *	undo () override
	Undoes the action and returns a new UndoStep. More...

void	removeContainedObjects (bool emit_selection_changed)
	Removes all contained objects from the map. More...

Public Member Functions inherited from OpenOrienteering::ObjectCreatingUndoStep
	ObjectCreatingUndoStep (Type type, Map *map)
	Constructor. More...

	~ObjectCreatingUndoStep () override
	Destructor. More...

bool	isValid () const override
	Returns true if the step can still be undone. More...

void	addObject (int index) override
	Must not be called. More...

void	addObject (int existing_index, Object *object)
	Adds an object to the undo step with given index. More...

void	addObject (Object existing, Object object)
	Adds an object to the undo step with the index of the existing object. More...

void	getModifiedObjects (int, ObjectSet &) const override
	Adds the list of the step's modified objects to the container provided by out. More...

Public Member Functions inherited from QObject
virtual const QMetaObject *	metaObject () const const

	QObject (QObject *parent)

virtual	~QObject ()

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

QString	objectName () const const

void	setObjectName (const QString &name)

bool	isWidgetType () const const

bool	isWindowType () const const

bool	signalsBlocked () const const

bool	blockSignals (bool block)

QThread *	thread () const const

void	moveToThread (QThread *targetThread)

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)

void	killTimer (int id)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

const QObjectList &	children () const const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectTree ()

void	dumpObjectInfo ()

void	dumpObjectTree () const const

void	dumpObjectInfo () const const

bool	setProperty (const char *name, const QVariant &value)

QVariant	property (const char *name) const const

QList< QByteArray >	dynamicPropertyNames () const const

void	destroyed (QObject *obj)

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

bool	inherits (const char *className) const const

void	deleteLater ()

	Q_DISABLE_COPY (Class)

	Q_DISABLE_MOVE (Class)

	Q_DISABLE_COPY_MOVE (Class)

T	qobject_cast (QObject *object)

T	qobject_cast (const QObject *object)

T	qFindChild (const QObject *obj, const QString &name)

QList< T >	qFindChildren (const QObject *obj, const QString &name)

QList< T >	qFindChildren (const QObject *obj, const QRegExp &regExp)

	Q_CLASSINFO (Name, Value)

	Q_INTERFACES (...)

	Q_PROPERTY (...)

	Q_ENUMS (...)

	Q_FLAGS (...)

	Q_ENUM (...)

	Q_FLAG (...)

	Q_ENUM_NS (...)

	Q_FLAG_NS (...)

	Q_OBJECT Q_OBJECT

	Q_GADGET Q_GADGET

	Q_NAMESPACE Q_NAMESPACE

	Q_SIGNALS Q_SIGNALS

	Q_SIGNAL Q_SIGNAL

	Q_SLOTS Q_SLOTS

	Q_SLOT Q_SLOT

	Q_EMIT Q_EMIT

	Q_INVOKABLE Q_INVOKABLE

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

Public Member Functions inherited from OpenOrienteering::ObjectModifyingUndoStep
	ObjectModifyingUndoStep (Type type, Map *map)
	Creates an ObjectModifyingUndoStep for the given map and its current part. More...

	ObjectModifyingUndoStep (Type type, Map *map, int part_index)
	Creates an ObjectModifyingUndoStep for the given map and part. More...

	~ObjectModifyingUndoStep () override
	Destructor. More...

int	getPartIndex () const
	Returns the index of the map part modified by this undo step. More...

void	setPartIndex (int part_index)
	Set the index of the map part modified by this undo step. More...

virtual bool	isEmpty () const
	Returns true if no objects are modified by this undo step. More...

bool	getModifiedParts (PartSet &out) const override
	Adds the the step's modified part to the container provided by out. More...

Public Member Functions inherited from OpenOrienteering::UndoStep
	UndoStep (Type type, Map *map)
	Constructs an undo step having the given type. More...

	UndoStep (const UndoStep &)=delete

	UndoStep (UndoStep &&)=delete

virtual	~UndoStep ()
	Destructor. More...

UndoStep &	operator= (const UndoStep &)=delete

UndoStep &	operator= (UndoStep &&)=delete

Type	getType () const
	Returns the type of the undo step. More...

void	save (QXmlStreamWriter &xml) const
	Saves the undo step to the stream in xml format. More...

Static Protected Member Functions
static bool	sortOrder (const std::pair< int, int > &a, const std::pair< int, int > &b)

Additional Inherited Members
Public Types inherited from OpenOrienteering::UndoStep
enum	Type { ReplaceObjectsUndoStepType = 0, DeleteObjectsUndoStepType = 1, AddObjectsUndoStepType = 2, SwitchSymbolUndoStepType = 3, SwitchDashesUndoStepType = 4, CombinedUndoStepType = 5, ValidNoOpUndoStepType = 6, ObjectTagsUndoStepType = 7, MapPartUndoStepType = 8, SwitchPartUndoStepTypeV0 = 9, SwitchPartUndoStepType = 10, InvalidUndoStepType = 999 }
	Types of undo steps for identification. More...

typedef std::set< int >	PartSet
	A set of integers referring to parts. More...

typedef std::set< Object * >	ObjectSet
	A set of pointers to objects. More...

Public Slots inherited from OpenOrienteering::ObjectCreatingUndoStep
virtual void	symbolChanged (int pos, const OpenOrienteering::Symbol new_symbol, const OpenOrienteering::Symbol old_symbol)
	Adapts the symbol pointers of objects referencing the changed symbol. More...

virtual void	symbolDeleted (int pos, const OpenOrienteering::Symbol *old_symbol)
	Invalidates the undo step if a contained object references the deleted symbol. More...

Static Public Member Functions inherited from QObject
QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

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 receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

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 QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

Static Public Member Functions inherited from OpenOrienteering::UndoStep
static UndoStep *	getUndoStepForType (Type type, Map *map)
	Constructs an undo step of the given type. More...

static UndoStep *	load (QXmlStreamReader &xml, Map *map, SymbolDictionary &symbol_dict)
	Loads the undo step from the stream in xml format. More...

Public Attributes inherited from QObject
typedef	QObjectList

Protected Types inherited from OpenOrienteering::ObjectModifyingUndoStep
typedef std::vector< int >	ObjectList
	A list of indices referring to objects in a map part. More...

Protected Member Functions inherited from OpenOrienteering::ObjectCreatingUndoStep
void	saveImpl (QXmlStreamWriter &xml) const override
	Saves undo properties to the the xml stream. More...

void	loadImpl (QXmlStreamReader &xml, SymbolDictionary &symbol_dict) override
	Loads undo properties from the the xml stream. More...

Protected Member Functions inherited from QObject
QObject *	sender () const const

int	senderSignalIndex () const const

int	receivers (const char *signal) const const

bool	isSignalConnected (const QMetaMethod &signal) const const

virtual void	timerEvent (QTimerEvent *event)

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

Protected Member Functions inherited from OpenOrienteering::ObjectModifyingUndoStep
virtual void	saveObject (XmlElementWriter &xml, int index) const
	Saves object details to the the xml stream. More...

virtual void	loadObject (XmlElementReader &xml, int index)
	Loads object details from the the xml stream. More...

Protected Attributes inherited from OpenOrienteering::ObjectCreatingUndoStep
std::vector< Object * >	objects
	A list of object instance which are currently not part of the map. More...

bool	valid
	A flag indicating whether this step is still valid. More...

Protected Attributes inherited from OpenOrienteering::ObjectModifyingUndoStep
ObjectList	modified_objects
	Indices of the existing objects that are modified by this step. More...

Protected Attributes inherited from OpenOrienteering::UndoStep
Type const	type
	The type of the undo step. More...

Map *const	map
	The map this undo step belongs. More...

Properties inherited from QObject
	objectName

Detailed Description

Map undo step which adds the contained objects.

Take care of correct application order when mixing with a delete step to make sure that the object indices are preserved.

Constructor & Destructor Documentation

◆ AddObjectsUndoStep()

OpenOrienteering::AddObjectsUndoStep::AddObjectsUndoStep ( Map * map )

◆ ~AddObjectsUndoStep()

OpenOrienteering::AddObjectsUndoStep::~AddObjectsUndoStep ( )

override

Member Function Documentation

◆ removeContainedObjects()

void OpenOrienteering::AddObjectsUndoStep::removeContainedObjects ( bool emit_selection_changed )

Removes all contained objects from the map.

This can be useful after constructing the undo step, as it is often impractical to remove the objects directly when adding them as the indexing would be changed this way.

◆ sortOrder()

bool OpenOrienteering::AddObjectsUndoStep::sortOrder	(	const std::pair< int, int > &	a,
		const std::pair< int, int > &	b
	)

staticprotected

◆ undo()

UndoStep * OpenOrienteering::AddObjectsUndoStep::undo ( )

overridevirtual

Undoes the action and returns a new UndoStep.

The returned UndoStep can redo the action again.

Implements OpenOrienteering::UndoStep.

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

src/undo/object_undo.h (f16dd5f on 8 Aug 2019)
src/undo/object_undo.cpp (a4cee00 on 17 Mar 2019)

Public Member Functions

Static Protected Member Functions

Additional Inherited Members