de.tesis.dynaware.grapheditor

Interface SelectionManager

public interface SelectionManager

Provides actions related to selections in the graph editor.

Method Summary

Modifier and Type	Method and Description
void	clearMemory() Clears the memory of what was cut / copied, so that future paste calls will do nothing.
void	clearSelection() Clears the selection, i.e.
void	copy() Copies the current selection.
void	cut() Cuts the current selection.
void	cut(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer) Cuts the current selection.
void	deleteSelection() Deletes all elements that are currently selected.
void	deleteSelection(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer) Deletes all nodes and connections that are currently selected.
javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GConnection>	getSelectedConnections() Gets the observable list of currently-selected connections.
javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GJoint>	getSelectedJoints() Gets the observable list of currently-selected joints.
javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GNode>	getSelectedNodes() Gets the observable list of currently-selected nodes.
void	paste() Pastes the recently cut or copied selection.
void	paste(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer) Pastes the recently cut or copied selection.
void	selectAll() Selects all selectable elements (nodes, joints, and connections) in the graph editor.
void	selectAllConnections() Selects all connections in the graph editor.
void	selectAllJoints() Selects all joints in the graph editor.
void	selectAllNodes() Selects all nodes in the graph editor.
void	setConnectionSelectionPredicate(java.util.function.BiPredicate<GConnectionSkin,javafx.geometry.Rectangle2D> connectionPredicate) Sets an optional predicate to be called when the selection-box changes to see if connections should be selected.

Method Detail

getSelectedNodes

javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GNode> getSelectedNodes()

Gets the observable list of currently-selected nodes.

This list is read-only. Nodes should be selected via their skin class.

Returns:

the list of selected nodes

getSelectedConnections

javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GConnection> getSelectedConnections()

Gets the observable list of currently-selected connections.

This list is read-only. Connections should be selected via their skin class.

Returns:

the list of selected connections

getSelectedJoints

javafx.collections.ObservableList<de.tesis.dynaware.grapheditor.model.GJoint> getSelectedJoints()

Gets the observable list of currently-selected joints.

This list is read-only. Joints should be selected via their skin class.

Returns:

the list of selected joints

cut

void cut()

Cuts the current selection. Saves cut nodes and the connections between them to memory to be pasted later.

cut

void cut(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer)

Cuts the current selection. Saves cut nodes and the connections between them to memory to be pasted later.

Additionally calls the given method for the compound command that removed the nodes.

Parameters:

consumer - a consumer to append additional commands to this one

copy

void copy()

Copies the current selection. Saves copied nodes and the connections between them to memory to be pasted later.

paste

void paste()

Pastes the recently cut or copied selection.

paste

void paste(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer)

Pastes the recently cut or copied selection.

Additionally calls the given method for the compound command that pasted the nodes.

Parameters:

consumer - a consumer to append additional commands to this one

clearMemory

void clearMemory()

Clears the memory of what was cut / copied, so that future paste calls will do nothing.

selectAll

void selectAll()

Selects all selectable elements (nodes, joints, and connections) in the graph editor.

selectAllNodes

void selectAllNodes()

Selects all nodes in the graph editor.

selectAllJoints

void selectAllJoints()

Selects all joints in the graph editor.

selectAllConnections

void selectAllConnections()

Selects all connections in the graph editor.

clearSelection

void clearSelection()

Clears the selection, i.e. de-selects all elements.

deleteSelection

void deleteSelection()

Deletes all elements that are currently selected.

deleteSelection

void deleteSelection(java.util.function.BiConsumer<java.util.List<de.tesis.dynaware.grapheditor.model.GNode>,org.eclipse.emf.common.command.CompoundCommand> consumer)

Deletes all nodes and connections that are currently selected.

Additionally calls the given method for the compound command that did the deletion.

Parameters:

consumer - a consumer to append additional commands to this one

setConnectionSelectionPredicate

void setConnectionSelectionPredicate(java.util.function.BiPredicate<GConnectionSkin,javafx.geometry.Rectangle2D> connectionPredicate)

Sets an optional predicate to be called when the selection-box changes to see if connections should be selected.

The predicate should return true if the connection is inside the selection box. Setting a null predicate means no connections will be selected by the selection-box. This is the default behaviour.

Parameters:

connectionPredicate - a predicate that checks if a connection is inside the selection-box