StructureCanvas Class Reference

Inheritance diagram for StructureCanvas:

Public Member Functions
Types::LibraryTypes	type () const override
	Returns the type of library this canvas belongs to.
Public Member Functions inherited from Canvas
	Canvas (const QString &canvasId, std::shared_ptr< ConfigurationTable > configTable, std::shared_ptr< EdgeRouter > router, QObject *parent=nullptr)
	Constructs a new Canvas object.
QString	id () const
	Returns the unique identifier for this canvas.
void	pasteCopiedItems ()
	Pastes copied items onto the canvas.
void	copySelectedItems (NodeItem *node)
	Copies selected items to the clipboard.
void	deleteSelectedItems ()
	Deletes selected items from the canvas.
qreal	getScale () const
	Returns the current scale of the canvas.
QPointF	getCenter () const
	Returns the center position of the canvas.
VoidResult	loadFromSave (const SaveInfo &info)
	Loads the canvas from save information.
QList< NodeItem * >	availableNodes ()
	Returns a list of available node items.
QUndoStack *	undoStack () const
	Returns a pointer to the undo stack associated with this canvas.
void	nodeClicked (NodeItem *node)
	Handles node click events.
void	populate (const FlowSaveInfo &flow)
	Populates the canvas with a given flow.
void	themeChanged ()
	Handles theme change events.
void	createNode (const NodeSaveInfo &info, NodeCreation creation)
	Creates a node based on save information.
void	removeNode (const NodeSaveInfo &info)
	Removes a node based on save information.
void	moveNodeTo (const QString &nodeId, const QPointF &position)
	Moves a node to a new position.
void	setNodeSize (const QString &nodeId, const QSizeF &size)
	Sets the size of a node.
void	createTransition (const TransitionSaveInfo &info)
	Creates a transition based on save information.
void	removeTransition (const TransitionSaveInfo &info)
	Removes a transition based on save information.
void	requestAlignNodes (const QList< Types::AlignmentNode > &items, Types::AlignmentMode mode, Types::AlignmentDirection direction)
	Requests alignment of nodes.
void	alignNodes (const QList< Types::AlignmentNode > &items, Types::AlignmentMode mode, Types::AlignmentDirection direction, bool useGiven)
	Aligns nodes based on the given parameters.

Private Member Functions
void	updateParent (NodeItem *node, std::shared_ptr< NodeSaveInfo > storage, bool adding) override
	Updates the parent of a node.

Additional Inherited Members
Public Slots inherited from Canvas
void	onFocusNode (const QString &flowId, const QString &nodeId, const maki::FocusProperties &properties)
	Handles focus on a node.
void	onRemoveNode (const QString &flowId, const QString &nodeId)
	Handles removal of a node.
void	onFlowSelected (const QString &flowId, const QString &nodeId)
	Handles selection of a flow.
void	onFlowRemoved (const QString &flowId, const QString &nodeId)
	Handles removal of a flow.
Signals inherited from Canvas
void	nodeSelected (NodeItem *node, bool selected)
	Emitted when a node is selected.
void	nodeAdded (NodeItem *node)
	Emitted when a node is added.
void	nodeRemoved (const QString &nodeId, const QString &parentId)
	Emitted when a node is removed.
void	nodeModified (NodeItem *node)
	Emitted when a node is modified.
void	transitionSelected (TransitionItem *transtion)
	Emitted when a transition is selected.
void	createEvent (NodeItem *node)
	Emitted when an event is created.
void	openFlow (Flow *flow, const QString &nodeId, const maki::FocusProperties &properties)
	Emitted when a flow is opened.
void	flowAdded (Flow *flow, NodeItem *node)
	Emitted when a flow is added.
void	flowRemoved (const QString &flowId, NodeItem *node)
	Emitted when a flow is removed.
Protected Member Functions inherited from Canvas
void	dragEnterEvent (QGraphicsSceneDragDropEvent *event) override
	Handles drag enter events.
void	dragMoveEvent (QGraphicsSceneDragDropEvent *event) override
	Handles drag move events.
void	dropEvent (QGraphicsSceneDragDropEvent *event) override
	Handles drop events.
void	mousePressEvent (QGraphicsSceneMouseEvent *event) override
	Handles mouse press events.
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override
	Handles mouse move events.
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override
	Handles mouse release events.
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event) override
	Handles context menu events.
std::shared_ptr< NodeConfig >	getNodeConfig (const QString &key) const
	Pointer to the undo stack.
NodeItem *	createNode (NodeCreation creation, std::shared_ptr< NodeSaveInfo > info, const QPointF &position, NodeItem *parent)
	Creates a new node based on save information and other parameters.
CanvasView *	parentView () const
	Returns the parent view of this canvas.
Protected Attributes inherited from Canvas
std::shared_ptr< EdgeRouter >	mRouter
	Pointer to the configuration table.
QUndoStack *	mUndoStack = nullptr
	Pointer to the system edge router.

Member Function Documentation

type()

Types::LibraryTypes StructureCanvas::type ( ) const

overridevirtual

Returns the type of library this canvas belongs to.

Returns

The library type as Types::LibraryTypes.

Reimplemented from Canvas.

updateParent()

void StructureCanvas::updateParent ( NodeItem * node, std::shared_ptr< NodeSaveInfo > storage, bool adding )

overrideprivatevirtual

Updates the parent of a node.

Parameters

node	Pointer to the node.
storage	Shared pointer to the save information.
adding	Whether this is an addition or removal.

Reimplemented from Canvas.

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

• /__w/maki/maki/app/system/structure_canvas.h
• /__w/maki/maki/app/system/structure_canvas.cpp