tenua.gui
Class GraphPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  tenua.gui.GraphPanel

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.TableModelListener

public class GraphPanel
extends javax.swing.JPanel
implements javax.swing.event.TableModelListener, java.beans.PropertyChangeListener

plots a graph based on a DataModel

Author:

wachdh

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

static java.lang.String	ADJUST_AXES key for the boolean to automatically adjust axes to fit the data
static java.lang.String	TMAX key for the maximum of the time axis property
static java.lang.String	TMIN key for the minimum of the time axis property
static java.lang.String	XMAX key for the maximum of the value axis property
static java.lang.String	XMIN key for the minimum of the value axis property

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

GraphPanel(Tenua parent)
Creates a new instance of GraphPanel, tied to a model.

Method Summary

boolean	getAdjustAxes()
double	getTMax()
double	getTMin()
double	getXMax()
double	getXMin()
void	optimizeAxes() Sets the axes to show all the data.
void	paint(java.awt.Graphics g) erases the background, draws the axes and all the curves
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	setAdjustAxes(boolean adjustAxes, boolean setProperty) determines whether to automatically expand the scale of the axes if the data will not fit.
void	setTMax(double tmax, boolean setProperty) set the maximum time displayed
void	setTMin(double tmin, boolean setProperty) set the minimum time displayed
void	setXMax(double xmax, boolean setProperty) set the maximum x (vertical) scale
void	setXMin(double xmin, boolean setProperty) set the minimum x (vertical) scale
void	tableChanged(javax.swing.event.TableModelEvent e) repaints the entire graph when the data changes

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TMAX

public static final java.lang.String TMAX

key for the maximum of the time axis property

TMIN

public static final java.lang.String TMIN

key for the minimum of the time axis property

XMAX

public static final java.lang.String XMAX

key for the maximum of the value axis property

XMIN

public static final java.lang.String XMIN

key for the minimum of the value axis property

ADJUST_AXES

public static final java.lang.String ADJUST_AXES

key for the boolean to automatically adjust axes to fit the data

Constructor Detail

GraphPanel

public GraphPanel(Tenua parent)

Creates a new instance of GraphPanel, tied to a model.

Parameters:

model - the DataModel to plot. Plots x vs. time, so what would normally be called the x-axis is here called the t-axis (for time), and what would normally be called the y-axis is here called the x-axis

Method Detail

tableChanged

public void tableChanged(javax.swing.event.TableModelEvent e)

repaints the entire graph when the data changes

Specified by:

tableChanged in interface javax.swing.event.TableModelListener

setTMin

public void setTMin(double tmin,
                    boolean setProperty)

set the minimum time displayed

Parameters:

tmin - the new value

setProperty - true if this function should call firePropertyChanged; false if this is being called from a property change event, so calling firePropertyChanged would be redundant.

setTMax

public void setTMax(double tmax,
                    boolean setProperty)

set the maximum time displayed

Parameters:

tmax - the new value

setProperty - true if this function should call firePropertyChanged; false if this is being called from a property change event, so calling firePropertyChanged would be redundant.

setXMin

public void setXMin(double xmin,
                    boolean setProperty)

set the minimum x (vertical) scale

Parameters:

xmin - the new value

setProperty - true if this function should call firePropertyChanged; false if this is being called from a property change event, so calling firePropertyChanged would be redundant.

setXMax

public void setXMax(double xmax,
                    boolean setProperty)

set the maximum x (vertical) scale

Parameters:

xmax - the new value

setProperty - true if this function should call firePropertyChanged; false if this is being called from a property change event, so calling firePropertyChanged would be redundant.

setAdjustAxes

public void setAdjustAxes(boolean adjustAxes,
                          boolean setProperty)

determines whether to automatically expand the scale of the axes if the data will not fit.

Parameters:

adjustAxes - true to turn on automatic axis adjustment

setProperty - true if this function should call firePropertyChanged; false if this is being called from a property change event, so calling firePropertyChanged would be redundant.

getTMin

public double getTMin()

Returns:

the minimum time displayed

getTMax

public double getTMax()

Returns:

the maximum time displayed

getXMin

public double getXMin()

Returns:

the minimum x (vertical) scale

getXMax

public double getXMax()

Returns:

the maximum x (vertical) scale

getAdjustAxes

public boolean getAdjustAxes()

Returns:

whether the axes are automatically adjusted

paint

public void paint(java.awt.Graphics g)

erases the background, draws the axes and all the curves

Overrides:

paint in class javax.swing.JComponent

optimizeAxes

public void optimizeAxes()
                  throws java.lang.InterruptedException

Sets the axes to show all the data. Adjusts tmin, tmax, xmin and xmax such that all the data are visible, the (0,0) point is visible, and the largest data value is just 10% smaller than the extent of the graph

Throws:

java.lang.InterruptedException

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener