ch.randelshofer.tree.sunray
Class SunrayDraw

java.lang.Object
  ch.randelshofer.tree.sunray.SunrayDraw

public class SunrayDraw
extends java.lang.Object

SunrayDraw draws a CirclemapTree.

Can draw the tree from any node within the tree.

Version:

1.0 September 18, 2007 Created.

Author:

Werner Randelshofer

Constructor Summary

SunrayDraw(SunrayNode root, NodeInfo info)

SunrayDraw(SunrayTree model)
Creates a new instance.

Method Summary

static void	addSeg(java.awt.geom.GeneralPath mc, double x, double y, double startAngle, double arc, double radius)
static java.awt.geom.GeneralPath	createArc(double x, double y, double startAngle, double arc, double outerRadius, double innerRadius)
void	drawContours(java.awt.Graphics2D g, SunrayNode node, java.awt.Color color)
void	drawDescendants(java.awt.Graphics2D g, SunrayNode node)
void	drawDescendantSubtreeBounds(java.awt.Graphics2D g, SunrayNode selectedNode, java.awt.Color color)
void	drawLabel(java.awt.Graphics2D g, SunrayNode node)
void	drawNode(java.awt.Graphics2D g, SunrayNode node)
void	drawNodeBounds(java.awt.Graphics2D g, SunrayNode node, java.awt.Color color)
void	drawSubtreeBounds(java.awt.Graphics2D g, SunrayNode node, java.awt.Color color)
void	drawTree(java.awt.Graphics2D g) Draws the Sunburst tree onto the supplied graphics object.
void	drawTree(java.awt.Graphics2D g, SunrayNode node)
double	getCX()
double	getCY()
NodeInfo	getInfo()
double	getInnerRadius()
SunrayNode	getNodeAt(int x, int y)
double	getOuterRadius()
SunrayNode	getRoot()
double	getRotation()
double	getTheta(double x, double y) Converts screen coordinates to polar coordinates in degrees.
java.lang.String	getToolTipText(int x, int y)
int	getTotalDepth()
void	setCX(double newValue)
void	setCY(double newValue)
void	setInnerRadius(double newValue)
void	setOuterRadius(double newValue)
void	setRotation(double newValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

SunrayDraw

public SunrayDraw(SunrayTree model)

Creates a new instance.

SunrayDraw

public SunrayDraw(SunrayNode root,
                  NodeInfo info)

Method Detail

getInfo

public NodeInfo getInfo()

getRoot

public SunrayNode getRoot()

getRotation

public double getRotation()

setRotation

public void setRotation(double newValue)

getTotalDepth

public int getTotalDepth()

getCX

public double getCX()

setCX

public void setCX(double newValue)

getCY

public double getCY()

setCY

public void setCY(double newValue)

getInnerRadius

public double getInnerRadius()

setInnerRadius

public void setInnerRadius(double newValue)

getOuterRadius

public double getOuterRadius()

setOuterRadius

public void setOuterRadius(double newValue)

getTheta

public double getTheta(double x,
                       double y)

Converts screen coordinates to polar coordinates in degrees.

getNodeAt

public SunrayNode getNodeAt(int x,
                            int y)

getToolTipText

public java.lang.String getToolTipText(int x,
                                       int y)

drawNodeBounds

public void drawNodeBounds(java.awt.Graphics2D g,
                           SunrayNode node,
                           java.awt.Color color)

drawSubtreeBounds

public void drawSubtreeBounds(java.awt.Graphics2D g,
                              SunrayNode node,
                              java.awt.Color color)

drawDescendantSubtreeBounds

public void drawDescendantSubtreeBounds(java.awt.Graphics2D g,
                                        SunrayNode selectedNode,
                                        java.awt.Color color)

createArc

public static java.awt.geom.GeneralPath createArc(double x,
                                                  double y,
                                                  double startAngle,
                                                  double arc,
                                                  double outerRadius,
                                                  double innerRadius)

addSeg

public static void addSeg(java.awt.geom.GeneralPath mc,
                          double x,
                          double y,
                          double startAngle,
                          double arc,
                          double radius)

drawTree

public void drawTree(java.awt.Graphics2D g)

Draws the Sunburst tree onto the supplied graphics object.

drawTree

public void drawTree(java.awt.Graphics2D g,
                     SunrayNode node)

drawContours

public void drawContours(java.awt.Graphics2D g,
                         SunrayNode node,
                         java.awt.Color color)

drawDescendants

public void drawDescendants(java.awt.Graphics2D g,
                            SunrayNode node)

drawLabel

public void drawLabel(java.awt.Graphics2D g,
                      SunrayNode node)

drawNode

public void drawNode(java.awt.Graphics2D g,
                     SunrayNode node)