#include <diagramcontent.h>

Public Types
enum	Filter { Elements = 1, TextFields = 2, ElementTextFields = 4, Images = 8, ConductorsToMove = 16, ConductorsToUpdate = 32, OtherConductors = 64, AnyConductor = 112, Shapes = 128, TextGroup = 256, All = 511, SelectedOnly = 512 }
	Used to filter the different items carried by this container. More...

Public Member Functions
	DiagramContent ()
	DiagramContent::DiagramContent. More...

	DiagramContent (Diagram *diagram, bool selected=true)
	DiagramContent::DiagramContent Constructor. More...

	DiagramContent (const DiagramContent &)
	DiagramContent::DiagramContent Copy constructor. More...

	~DiagramContent ()

QList< DiagramTextItem * >	selectedTexts () const
	DiagramContent::selectedTexts. More...

QList< ElementTextItemGroup * >	selectedTextsGroup () const
	DiagramContent::selectedTextsGroup. More...

QList< Conductor * >	conductors (int=AnyConductor) const
	DiagramContent::conductors. More...

bool	hasDeletableItems () const
	DiagramContent::hasDeletableItems. More...

bool	hasCopiableItems () const
	DiagramContent::hasCopiableItems. More...

QList< QGraphicsItem * >	items (int=All) const
	DiagramContent::items. More...

QString	sentence (int=All) const
	DiagramContent::sentence. More...

int	count (int=All) const
	DiagramContent::count. More...

void	clear ()
	DiagramContent::clear Remove all items from the diagram content. More...

int	removeNonMovableItems ()
	DiagramContent::removeNonMovableItems Remove all non movable item. More...

DiagramContent &	operator+= (const DiagramContent &other)

bool	potentialIsManaged (QList< Conductor *>conductors)
	DiagramContent::potentialIsManaged. More...

bool	hasTextEditing ()
	DiagramContent::hasTextEditing. More...

Public Attributes
QList< Element * >	m_elements

QSet< IndependentTextItem * >	m_text_fields

QSet< DiagramImageItem * >	m_images

QSet< QetShapeItem * >	m_shapes

QList< Conductor * >	m_conductors_to_update

QList< Conductor * >	m_conductors_to_move

QList< Conductor * >	m_other_conductors

QList< Conductor * >	m_potential_conductors

QSet< DynamicElementTextItem * >	m_element_texts

QSet< ElementTextItemGroup * >	m_texts_groups

QList< QGraphicsItem * >	m_selected_items

Detailed Description

This class provides a container that makes the transmission of diagram content to other functions/methods easier. The different kind of items are made available through a handful of filter-aware methods. Considering selected elements are to be moved, the filter notably distinguishes conductors to be moved from those to be updated. Please note this container does not systematically contains a whole diagram: it may describe only a part of it, e.g. selected items.

Definition at line 43 of file diagramcontent.h.

Member Enumeration Documentation

◆ Filter

enum DiagramContent::Filter

Used to filter the different items carried by this container.

Enumerator
Elements
TextFields
ElementTextFields
Images
ConductorsToMove
ConductorsToUpdate
OtherConductors
AnyConductor
Shapes
TextGroup
All
SelectedOnly

Definition at line 52 of file diagramcontent.h.

Constructor & Destructor Documentation

◆ DiagramContent() [1/3]

DiagramContent::DiagramContent ( )

DiagramContent::DiagramContent.

Definition at line 34 of file diagramcontent.cpp.

◆ DiagramContent() [2/3]

DiagramContent::DiagramContent	(	Diagram *	diagram,
		bool	selected = `true`
	)

DiagramContent::DiagramContent Constructor.

Parameters

diagram	: Construct a diagramContent and fill it with the selected item of
selected	: this diagramcontent get only selected items if true.

Definition at line 42 of file diagramcontent.cpp.

References m_conductors_to_move, m_conductors_to_update, m_element_texts, m_elements, m_images, m_other_conductors, m_potential_conductors, m_selected_items, m_shapes, m_text_fields, m_texts_groups, and potentialIsManaged().

◆ DiagramContent() [3/3]

DiagramContent::DiagramContent ( const DiagramContent & other )

DiagramContent::DiagramContent Copy constructor.

Parameters

other

Definition at line 116 of file diagramcontent.cpp.

◆ ~DiagramContent()

DiagramContent::~DiagramContent ( )

Definition at line 130 of file diagramcontent.cpp.

Member Function Documentation

◆ clear()

void DiagramContent::clear ( )

DiagramContent::clear Remove all items from the diagram content.

Definition at line 236 of file diagramcontent.cpp.

References m_conductors_to_move, m_conductors_to_update, m_element_texts, m_elements, m_images, m_other_conductors, m_selected_items, m_shapes, m_text_fields, and m_texts_groups.

Referenced by ElementsMover::endMovement(), and MultiPasteDialog::updatePreview().

◆ conductors()

QList< Conductor * > DiagramContent::conductors ( int filter = AnyConductor ) const

DiagramContent::conductors.

Parameters

filter

Returns: Every conductors according to the filter

Definition at line 177 of file diagramcontent.cpp.

References ConductorsToMove, ConductorsToUpdate, m_conductors_to_move, m_conductors_to_update, m_other_conductors, OtherConductors, and SelectedOnly.

Referenced by DiagramView::editSelectedConductorColor(), items(), potentialIsManaged(), Diagram::potentials(), DeleteQGraphicsItemCommand::redo(), and sentence().

◆ count()

int DiagramContent::count ( int filter = All ) const

DiagramContent::count.

Parameters

filter

Returns: The number of items, according to

Definition at line 404 of file diagramcontent.cpp.

References ConductorsToMove, ConductorsToUpdate, Elements, ElementTextFields, Images, m_conductors_to_move, m_conductors_to_update, m_element_texts, m_elements, m_images, m_other_conductors, m_shapes, m_text_fields, m_texts_groups, OtherConductors, SelectedOnly, Shapes, TextFields, and TextGroup.

Referenced by ElementsMover::beginMovement(), MultiPasteDialog::on_m_button_box_accepted(), DiagramView::paste(), QETDiagramEditor::slot_updateComplexActions(), and MultiPasteDialog::updatePreview().

◆ hasCopiableItems()

bool DiagramContent::hasCopiableItems ( ) const

DiagramContent::hasCopiableItems.

Returns: true if this diagram content have copiable items.

Definition at line 222 of file diagramcontent.cpp.

References m_elements, m_images, m_shapes, and m_text_fields.

Referenced by QETDiagramEditor::slot_updateComplexActions().

◆ hasDeletableItems()

bool DiagramContent::hasDeletableItems ( ) const

DiagramContent::hasDeletableItems.

Returns: true if this diagram content have deletable item The deletable items correspond to the selected items of diagram at the moment of the creation of this DiagramContent, with the constructor : DiagramContent::DiagramContent(Diagram *diagram)

Definition at line 200 of file diagramcontent.cpp.

References m_selected_items, IndependentTextItem::Type, DiagramImageItem::Type, DynamicElementTextItem::Type, QetShapeItem::Type, Conductor::Type, and Element::Type.

Referenced by QETDiagramEditor::slot_updateComplexActions().

◆ hasTextEditing()

bool DiagramContent::hasTextEditing ( )

DiagramContent::hasTextEditing.

Returns: true if handle a text currently in editing intercation

Definition at line 362 of file diagramcontent.cpp.

References selectedTexts().

Referenced by DiagramView::keyPressEvent().

◆ items()

QList< QGraphicsItem * > DiagramContent::items ( int filter = All ) const

DiagramContent::items.

Parameters

filter

Returns: The items of this diagram content according to

Definition at line 378 of file diagramcontent.cpp.

References conductors(), Elements, ElementTextFields, Images, m_element_texts, m_elements, m_images, m_shapes, m_text_fields, m_texts_groups, SelectedOnly, Shapes, TextFields, and TextGroup.

Referenced by Diagram::changeZValue(), ElementsMover::continueMovement(), DeleteQGraphicsItemCommand::DeleteQGraphicsItemCommand(), ElementsMover::endMovement(), DiagramView::keyPressEvent(), Diagram::keyPressEvent(), MoveElementsCommand::move(), PasteDiagramCommand::PasteDiagramCommand(), DeleteQGraphicsItemCommand::redo(), PasteDiagramCommand::redo(), DiagramView::scrollOnMovement(), DeleteQGraphicsItemCommand::setPotentialsOfRemovedElements(), QETDiagramEditor::slot_updateComplexActions(), DeleteQGraphicsItemCommand::terminalInSamePotential(), DeleteQGraphicsItemCommand::undo(), PasteDiagramCommand::undo(), MultiPasteDialog::updatePreview(), DeleteQGraphicsItemCommand::~DeleteQGraphicsItemCommand(), MultiPasteDialog::~MultiPasteDialog(), and PasteDiagramCommand::~PasteDiagramCommand().

◆ operator+=()

DiagramContent & DiagramContent::operator+= ( const DiagramContent & other )

Definition at line 286 of file diagramcontent.cpp.

References m_conductors_to_move, m_conductors_to_update, m_element_texts, m_elements, m_images, m_other_conductors, m_potential_conductors, m_selected_items, m_shapes, m_text_fields, m_texts_groups, potentialIsManaged(), and Conductor::relatedPotentialConductors().

◆ potentialIsManaged()

bool DiagramContent::potentialIsManaged ( QList< Conductor *> conductors )

DiagramContent::potentialIsManaged.

Parameters

conductors a list of conductors at the same potential.

Returns: true, if m_potential_conductors already have a conductor of this potential.

Definition at line 345 of file diagramcontent.cpp.

References conductors(), and m_potential_conductors.

Referenced by DiagramContent(), and operator+=().

◆ removeNonMovableItems()

int DiagramContent::removeNonMovableItems ( )

DiagramContent::removeNonMovableItems Remove all non movable item.

Returns: : return the numbers of removed item

Definition at line 255 of file diagramcontent.cpp.

References m_elements, m_images, and m_shapes.

Referenced by ElementsMover::beginMovement().

◆ selectedTexts()

QList< DiagramTextItem * > DiagramContent::selectedTexts ( ) const

DiagramContent::selectedTexts.

Returns: a list of every selected texts (every kind of texts) Note that the returned list of texts, correspond to the selected texts at the moment of the creation of this DiagramContent, with the constructor : DiagramContent::DiagramContent(Diagram *diagram)

Definition at line 140 of file diagramcontent.cpp.

References m_selected_items, IndependentTextItem::Type, ConductorTextItem::Type, and DynamicElementTextItem::Type.

Referenced by hasTextEditing(), DiagramView::keyPressEvent(), RotateTextsCommand::RotateTextsCommand(), and QETDiagramEditor::slot_updateComplexActions().

◆ selectedTextsGroup()

QList< ElementTextItemGroup * > DiagramContent::selectedTextsGroup ( ) const

DiagramContent::selectedTextsGroup.

Returns: a list of selected texts group Note that the returned list of texts group, correspond to the selected texts group at the moment of the creation of this DiagramContent, with the constructor : DiagramContent::DiagramContent(Diagram *diagram)

Definition at line 160 of file diagramcontent.cpp.

References m_selected_items.

Referenced by RotateTextsCommand::RotateTextsCommand(), and QETDiagramEditor::slot_updateComplexActions().