com.googlecode.blaisemath.graph.view

Class VisualGraph<G>

java.lang.Object

com.googlecode.blaisemath.graph.view.VisualGraph<G>

Type Parameters:

G - graphics canvas type

public class VisualGraph<G>
extends Object

Combines a GraphLayoutManager and a DelegatingNodeLinkGraphic to manage a graph and its node locations. The graph is maintained by the manager, and the visual elements by the graphic.

Author:

Elisha Peterson

Field Summary

Fields

Modifier and Type	Field and Description
static com.googlecode.blaisemath.style.AttributeSet	DEFAULT_EDGE_STYLE Default graph edge style
static com.googlecode.blaisemath.style.AttributeSet	DEFAULT_NODE_STYLE Default graph node style
protected PropertyChangeListener	layoutListener Listens for changes from the layout

Constructor Summary

Constructors

Constructor and Description
VisualGraph(com.google.common.graph.Graph graph) Construct adapter with the specified graph.
VisualGraph(com.googlecode.blaisemath.graph.layout.GraphLayoutManager manager, @Nullable java.util.function.Supplier<com.googlecode.blaisemath.graphics.impl.DelegatingNodeLinkGraphic<Object,com.google.common.graph.EndpointPair<Object>,G>> graphicSupplier) Construct adapter with the specified manager.

Method Summary

Modifier and Type	Method and Description
com.googlecode.blaisemath.coordinate.CoordinateManager	getCoordinateManager() Return the coordinate manager responsible for node locations.
com.googlecode.blaisemath.graphics.Renderer<Shape,G>	getEdgeRenderer() Return edge renderer.
com.googlecode.blaisemath.style.ObjectStyler<com.google.common.graph.EndpointPair<Object>>	getEdgeStyler() Return edge styler.
com.google.common.graph.Graph	getGraph() Return the graph instance being visualized.
com.googlecode.blaisemath.graphics.Renderer<com.googlecode.blaisemath.primitive.AnchoredText,G>	getLabelRenderer() Return label renderer.
com.googlecode.blaisemath.graph.layout.GraphLayoutManager	getLayoutManager() Return the layout manager responsible for updating positions.
com.googlecode.blaisemath.graphics.Renderer<Point2D,G>	getNodeRenderer() Return node renderer.
com.googlecode.blaisemath.style.ObjectStyler<Object>	getNodeStyler() Return node styler.
com.googlecode.blaisemath.graphics.impl.DelegatingNodeLinkGraphic	getViewGraph() Return the graphic used for display.
protected void	initViewGraph() Initializes view graph for the graph in the graph manager.
void	setEdgeRenderer(com.googlecode.blaisemath.graphics.Renderer<Shape,G> renderer) Set edge renderer.
void	setEdgeStyler(com.googlecode.blaisemath.style.ObjectStyler<com.google.common.graph.EndpointPair<Object>> styler) Set edge styler.
void	setGraph(com.google.common.graph.Graph g) Set the graph instance being visualized.
void	setLabelRenderer(com.googlecode.blaisemath.graphics.Renderer<com.googlecode.blaisemath.primitive.AnchoredText,G> renderer) Set label renderer.
void	setLayoutManager(com.googlecode.blaisemath.graph.layout.GraphLayoutManager manager) Change the layout manager responsible for updating positions.
void	setNodeRenderer(com.googlecode.blaisemath.graphics.Renderer<Point2D,G> renderer) Set node renderer.
void	setNodeStyler(com.googlecode.blaisemath.style.ObjectStyler<Object> styler) Set node styler.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_NODE_STYLE

public static final com.googlecode.blaisemath.style.AttributeSet DEFAULT_NODE_STYLE

Default graph node style

DEFAULT_EDGE_STYLE

public static final com.googlecode.blaisemath.style.AttributeSet DEFAULT_EDGE_STYLE

Default graph edge style

layoutListener

protected final PropertyChangeListener layoutListener

Listens for changes from the layout

Constructor Detail

VisualGraph

public VisualGraph(com.google.common.graph.Graph graph)

Construct adapter with the specified graph.

Parameters:

graph - the graph to display

VisualGraph

public VisualGraph(com.googlecode.blaisemath.graph.layout.GraphLayoutManager manager,
                   @Nullable java.util.function.Supplier<com.googlecode.blaisemath.graphics.impl.DelegatingNodeLinkGraphic<Object,com.google.common.graph.EndpointPair<Object>,G>> graphicSupplier)

Construct adapter with the specified manager.

Parameters:

manager - a GraphLayoutManager with the graph to display

graphicSupplier - optional, provides a way to override default creation of the view graph

Method Detail

initViewGraph

protected final void initViewGraph()

Initializes view graph for the graph in the graph manager. This includes setting up any styling appropriate for the graph, as well as updating the nodes and edges in the view graph.

getViewGraph

public com.googlecode.blaisemath.graphics.impl.DelegatingNodeLinkGraphic getViewGraph()

Return the graphic used for display.

Returns:

the graphic

getLayoutManager

public com.googlecode.blaisemath.graph.layout.GraphLayoutManager getLayoutManager()

Return the layout manager responsible for updating positions.

Returns:

layout manager

setLayoutManager

public final void setLayoutManager(com.googlecode.blaisemath.graph.layout.GraphLayoutManager manager)

Change the layout manager responsible for updating positions.

Parameters:

manager - layout manager

getCoordinateManager

public com.googlecode.blaisemath.coordinate.CoordinateManager getCoordinateManager()

Return the coordinate manager responsible for node locations.

Returns:

coordinate manager

getGraph

public com.google.common.graph.Graph getGraph()

Return the graph instance being visualized.

Returns:

the graph

setGraph

public void setGraph(com.google.common.graph.Graph g)

Set the graph instance being visualized.

Parameters:

g - the graph

getNodeStyler

public com.googlecode.blaisemath.style.ObjectStyler<Object> getNodeStyler()

Return node styler.

Returns:

styler

setNodeStyler

public void setNodeStyler(com.googlecode.blaisemath.style.ObjectStyler<Object> styler)

Set node styler.

Parameters:

styler - object styler for nodes

getNodeRenderer

public com.googlecode.blaisemath.graphics.Renderer<Point2D,G> getNodeRenderer()

Return node renderer.

Returns:

renderer

setNodeRenderer

public void setNodeRenderer(com.googlecode.blaisemath.graphics.Renderer<Point2D,G> renderer)

Set node renderer.

Parameters:

renderer - new renderer

getLabelRenderer

public com.googlecode.blaisemath.graphics.Renderer<com.googlecode.blaisemath.primitive.AnchoredText,G> getLabelRenderer()

Return label renderer.

Returns:

renderer

setLabelRenderer

public void setLabelRenderer(com.googlecode.blaisemath.graphics.Renderer<com.googlecode.blaisemath.primitive.AnchoredText,G> renderer)

Set label renderer.

Parameters:

renderer - new renderer

getEdgeStyler

public com.googlecode.blaisemath.style.ObjectStyler<com.google.common.graph.EndpointPair<Object>> getEdgeStyler()

Return edge styler.

Returns:

edge styler

setEdgeStyler

public void setEdgeStyler(com.googlecode.blaisemath.style.ObjectStyler<com.google.common.graph.EndpointPair<Object>> styler)

Set edge styler.

Parameters:

styler - edge styler

getEdgeRenderer

public com.googlecode.blaisemath.graphics.Renderer<Shape,G> getEdgeRenderer()

Return edge renderer.

Returns:

renderer

setEdgeRenderer

public final void setEdgeRenderer(com.googlecode.blaisemath.graphics.Renderer<Shape,G> renderer)

Set edge renderer.

Parameters:

renderer - new renderer