org.eclipse.nebula.visualization.xygraph.figures

Class XYGraph

java.lang.Object

org.eclipse.draw2d.Figure

org.eclipse.nebula.visualization.xygraph.figures.XYGraph

All Implemented Interfaces:

org.eclipse.draw2d.IFigure, IXYGraph

public class XYGraph
extends org.eclipse.draw2d.Figure
implements IXYGraph

This class is the main figure for the plotting. It contains a PlotArea, which contains a space to plot traces, and the axes, title and legend of the graph. XY-Graph Figure.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.draw2d.Figure

org.eclipse.draw2d.Figure.FigureIterator, org.eclipse.draw2d.Figure.IdentitySearch

Nested classes/interfaces inherited from interface org.eclipse.draw2d.IFigure

org.eclipse.draw2d.IFigure.NoInsets

Field Summary

Fields

Modifier and Type	Field and Description
static org.eclipse.swt.graphics.RGB[]	DEFAULT_TRACES_COLOR Default colors for newly added item, used over when reaching the end.
protected java.util.Map<Axis,Legend>	legendMap
protected OperationsManager	operationsManager
protected PlotArea	plotArea
Axis	primaryXAxis Deprecated.
Axis	primaryYAxis Deprecated.
static java.lang.String	PROPERTY_CONFIG Deprecated.
static java.lang.String	PROPERTY_XY_GRAPH_MEM Deprecated.
static java.lang.String	PROPERTY_ZOOMTYPE Deprecated.
protected org.eclipse.draw2d.Label	titleLabel
protected boolean	transparent
protected java.util.List<Axis>	xAxisList
protected java.util.List<Axis>	yAxisList

Fields inherited from class org.eclipse.draw2d.Figure

bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip

Fields inherited from interface org.eclipse.nebula.visualization.xygraph.figures.IXYGraph

X_AXIS, Y_AXIS

Fields inherited from interface org.eclipse.draw2d.IFigure

MAX_DIMENSION, MIN_DIMENSION, NO_INSETS

Constructor Summary

Constructors

Constructor and Description
XYGraph() Constructor
XYGraph(IAxesFactory axesFactory) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addAnnotation(Annotation annotation) Add an annotation
void	addAxis(Axis axis) Add an axis to the graph
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
void	addPropertyChangeListener(java.lang.String property, java.beans.PropertyChangeListener listener)
void	addTrace(Trace trace) Add a trace
protected PlotArea	createPlotArea(IXYGraph xyGraph) Warning: This method is called in the constructor to create a plot area
void	fireConfigChanged()
java.util.List<Axis>	getAxisList()
org.eclipse.swt.graphics.Image	getImage()
org.eclipse.swt.graphics.Image	getImage(org.eclipse.swt.graphics.Rectangle size)
Legend	getLegend(Trace trace)
java.util.Map<Axis,Legend>	getLegendMap()
OperationsManager	getOperationsManager()
PlotArea	getPlotArea()
Axis	getPrimaryXAxis()
Axis	getPrimaryYAxis()
java.lang.String	getTitle()
org.eclipse.swt.graphics.Color	getTitleColor()
org.eclipse.swt.graphics.RGB	getTitleColorRgb()
org.eclipse.swt.graphics.Font	getTitleFont()
org.eclipse.swt.graphics.FontData	getTitleFontData()
java.util.List<Axis>	getXAxisList()
XYGraphMemento	getXyGraphMem()
java.util.List<Axis>	getYAxisList()
ZoomType	getZoomType()
boolean	isOpaque()
boolean	isShowLegend()
boolean	isShowTitle()
boolean	isTransparent()
protected void	layout()
void	paintFigure(org.eclipse.draw2d.Graphics graphics)
void	performAutoScale() Perform forced autoscale to all axes.
void	performStagger() Stagger all axes: Autoscale each axis so that traces on various axes don't overlap
void	removeAnnotation(Annotation annotation) Remove an annotation
boolean	removeAxis(Axis axis) Remove an axis from the graph
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)
void	removePropertyChangeListener(java.lang.String property, java.beans.PropertyChangeListener listener)
void	removeTrace(Trace trace) Remove a trace.
void	setShowLegend(boolean showLegend)
void	setShowTitle(boolean showTitle)
void	setTitle(java.lang.String title)
void	setTitleColor(org.eclipse.swt.graphics.Color titleColor)
void	setTitleFont(org.eclipse.swt.graphics.Font titleFont)
void	setTransparent(boolean transparent)
void	setXyGraphMem(XYGraphMemento xyGraphMem)
void	setZoomType(ZoomType zoomType)

Methods inherited from class org.eclipse.draw2d.Figure

add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addNotify, containsPoint, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalFont, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isMouseEventTarget, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, paint, paintBorder, paintChildren, paintClientArea, primTranslate, remove, removeAll, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeListener, removeMouseListener, removeMouseMotionListener, removeNotify, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setClippingStrategy, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setValid, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, useLocalCoordinates, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.draw2d.IFigure

add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addMouseListener, addMouseMotionListener, addNotify, containsPoint, containsPoint, erase, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFont, getForegroundColor, getInsets, getLayoutManager, getLocalBackgroundColor, getLocalForegroundColor, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isRequestFocusEnabled, isShowing, isVisible, paint, remove, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeMouseListener, removeMouseMotionListener, removeNotify, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setClippingStrategy, setConstraint, setCursor, setEnabled, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, validate

Field Detail

PROPERTY_CONFIG

@Deprecated
public static final java.lang.String PROPERTY_CONFIG

Deprecated.

Use IXYGraph.PROPERTY_CONFIG instead

See Also:

Constant Field Values

PROPERTY_XY_GRAPH_MEM

@Deprecated
public static final java.lang.String PROPERTY_XY_GRAPH_MEM

Deprecated.

Use IXYGraph.PROPERTY_XY_GRAPH_MEM instead

See Also:

Constant Field Values

PROPERTY_ZOOMTYPE

@Deprecated
public static final java.lang.String PROPERTY_ZOOMTYPE

Deprecated.

Use IXYGraph.PROPERTY_ZOOMTYPE instead

See Also:

Constant Field Values

DEFAULT_TRACES_COLOR

public static final org.eclipse.swt.graphics.RGB[] DEFAULT_TRACES_COLOR

Default colors for newly added item, used over when reaching the end.

Very hard to find a long list of distinct colors. This list is definitely too short...

transparent

protected boolean transparent

legendMap

protected java.util.Map<Axis,Legend> legendMap

titleLabel

protected org.eclipse.draw2d.Label titleLabel

xAxisList

protected java.util.List<Axis> xAxisList

yAxisList

protected java.util.List<Axis> yAxisList

plotArea

protected PlotArea plotArea

primaryXAxis

@Deprecated
public final Axis primaryXAxis

Deprecated.

Use getPrimaryXAxis() instead

primaryYAxis

@Deprecated
public final Axis primaryYAxis

Deprecated.

Use getPrimaryYAxis() instead

operationsManager

protected OperationsManager operationsManager

Constructor Detail

XYGraph

public XYGraph()

Constructor

XYGraph

public XYGraph(IAxesFactory axesFactory)

Constructor.

Parameters:

axesFactory - The IAxesFactory to use to create the primary axes for the graph. Should not be null

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface org.eclipse.draw2d.IFigure

Overrides:

addPropertyChangeListener in class org.eclipse.draw2d.Figure

addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String property,
                                      java.beans.PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface org.eclipse.draw2d.IFigure

Overrides:

addPropertyChangeListener in class org.eclipse.draw2d.Figure

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface org.eclipse.draw2d.IFigure

Overrides:

removePropertyChangeListener in class org.eclipse.draw2d.Figure

removePropertyChangeListener

public void removePropertyChangeListener(java.lang.String property,
                                         java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface org.eclipse.draw2d.IFigure

Overrides:

removePropertyChangeListener in class org.eclipse.draw2d.Figure

fireConfigChanged

public void fireConfigChanged()

Specified by:

fireConfigChanged in interface IXYGraph

getXyGraphMem

public XYGraphMemento getXyGraphMem()

Specified by:

getXyGraphMem in interface IXYGraph

setXyGraphMem

public void setXyGraphMem(XYGraphMemento xyGraphMem)

Specified by:

setXyGraphMem in interface IXYGraph

createPlotArea

protected PlotArea createPlotArea(IXYGraph xyGraph)

Warning: This method is called in the constructor to create a plot area

Parameters:

xyGraph -

Returns:

a plotArea

isOpaque

public boolean isOpaque()

Specified by:

isOpaque in interface org.eclipse.draw2d.IFigure

Overrides:

isOpaque in class org.eclipse.draw2d.Figure

layout

protected void layout()

Overrides:

layout in class org.eclipse.draw2d.Figure

setZoomType

public void setZoomType(ZoomType zoomType)

Specified by:

setZoomType in interface IXYGraph

Parameters:

zoomType - the zoomType to set

getZoomType

public ZoomType getZoomType()

Specified by:

getZoomType in interface IXYGraph

Returns:

the zoomType

setTitle

public void setTitle(java.lang.String title)

Specified by:

setTitle in interface IXYGraph

Parameters:

title - the title to set

setShowTitle

public void setShowTitle(boolean showTitle)

Specified by:

setShowTitle in interface IXYGraph

Parameters:

showTitle - true if title should be shown; false otherwise.

isShowTitle

public boolean isShowTitle()

Specified by:

isShowTitle in interface IXYGraph

Returns:

true if title should be shown; false otherwise.

setShowLegend

public void setShowLegend(boolean showLegend)

Specified by:

setShowLegend in interface IXYGraph

Parameters:

showLegend - true if legend should be shown; false otherwise.

isShowLegend

public boolean isShowLegend()

Specified by:

isShowLegend in interface IXYGraph

Returns:

the showLegend

addAxis

public void addAxis(Axis axis)

Add an axis to the graph

Specified by:

addAxis in interface IXYGraph

Parameters:

axis -

removeAxis

public boolean removeAxis(Axis axis)

Remove an axis from the graph

Specified by:

removeAxis in interface IXYGraph

Parameters:

axis -

Returns:

true if this axis exists.

addTrace

public void addTrace(Trace trace)

Add a trace

Specified by:

addTrace in interface IXYGraph

Parameters:

trace -

removeTrace

public void removeTrace(Trace trace)

Remove a trace.

Specified by:

removeTrace in interface IXYGraph

Parameters:

trace -

addAnnotation

public void addAnnotation(Annotation annotation)

Add an annotation

Specified by:

addAnnotation in interface IXYGraph

Parameters:

annotation -

removeAnnotation

public void removeAnnotation(Annotation annotation)

Remove an annotation

Specified by:

removeAnnotation in interface IXYGraph

Parameters:

annotation -

setTitleFont

public void setTitleFont(org.eclipse.swt.graphics.Font titleFont)

Specified by:

setTitleFont in interface IXYGraph

Parameters:

titleFont - the titleFont to set

getTitleFont

public org.eclipse.swt.graphics.Font getTitleFont()

Specified by:

getTitleFont in interface IXYGraph

Returns:

the title font.

getTitleFontData

public org.eclipse.swt.graphics.FontData getTitleFontData()

Specified by:

getTitleFontData in interface IXYGraph

setTitleColor

public void setTitleColor(org.eclipse.swt.graphics.Color titleColor)

Specified by:

setTitleColor in interface IXYGraph

Parameters:

titleColor - the titleColor to set

paintFigure

public void paintFigure(org.eclipse.draw2d.Graphics graphics)

Specified by:

paintFigure in interface IXYGraph

Overrides:

paintFigure in class org.eclipse.draw2d.Figure

setTransparent

public void setTransparent(boolean transparent)

Specified by:

setTransparent in interface IXYGraph

Parameters:

transparent - the transparent to set

isTransparent

public boolean isTransparent()

Specified by:

isTransparent in interface IXYGraph

Returns:

the transparent

getPlotArea

public PlotArea getPlotArea()

Specified by:

getPlotArea in interface IXYGraph

Returns:

the plotArea, which contains all the elements drawn inside it.

getImage

public org.eclipse.swt.graphics.Image getImage()

Specified by:

getImage in interface IXYGraph

Returns:

Image of the XYFigure. Receiver must dispose.

getTitleColor

public org.eclipse.swt.graphics.Color getTitleColor()

Specified by:

getTitleColor in interface IXYGraph

Returns:

the titleColor

getTitleColorRgb

public org.eclipse.swt.graphics.RGB getTitleColorRgb()

Specified by:

getTitleColorRgb in interface IXYGraph

getTitle

public java.lang.String getTitle()

Specified by:

getTitle in interface IXYGraph

Returns:

the title

getOperationsManager

public OperationsManager getOperationsManager()

Specified by:

getOperationsManager in interface IXYGraph

Returns:

the operationsManager

getXAxisList

public java.util.List<Axis> getXAxisList()

Specified by:

getXAxisList in interface IXYGraph

Returns:

the xAxisList

getYAxisList

public java.util.List<Axis> getYAxisList()

Specified by:

getYAxisList in interface IXYGraph

Returns:

the yAxisList

getAxisList

public java.util.List<Axis> getAxisList()

Specified by:

getAxisList in interface IXYGraph

Returns:

the all the axis include xAxes and yAxes. yAxisList is appended to xAxisList in the returned list.

getLegend

public Legend getLegend(Trace trace)

Specified by:

getLegend in interface IXYGraph

Parameters:

trace -

Returns:

the legend for a given trace

getLegendMap

public java.util.Map<Axis,Legend> getLegendMap()

Specified by:

getLegendMap in interface IXYGraph

Returns:

the legendMap

performAutoScale

public void performAutoScale()

Perform forced autoscale to all axes.

Specified by:

performAutoScale in interface IXYGraph

performStagger

public void performStagger()

Stagger all axes: Autoscale each axis so that traces on various axes don't overlap

Specified by:

performStagger in interface IXYGraph

getImage

public org.eclipse.swt.graphics.Image getImage(org.eclipse.swt.graphics.Rectangle size)

Parameters:

trim - a SWT Rectangle

Returns:

Image of the XYFigure. Receiver must dispose.

getPrimaryXAxis

public Axis getPrimaryXAxis()

Specified by:

getPrimaryXAxis in interface IXYGraph

getPrimaryYAxis

public Axis getPrimaryYAxis()

Specified by:

getPrimaryYAxis in interface IXYGraph