Package jadex.micro.mandelbrot.display

Class DisplayPanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

jadex.micro.mandelbrot.display.DisplayPanel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class DisplayPanel
extends JComponent

Panel for displaying calculated results.

See Also:

• Serialized Form

Nested Class Summary

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

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
protected jadex.core.IExternalAccess	agent	The service provider.
protected List<IFractalAlgorithm>	algos
protected boolean	calculating	Flag indicating that a calculation is in progress.
protected Color[]	colors	The colors for drawing.
protected AreaData	data	The latest area data used for determining original coordinates of painted regions.
protected boolean	dirty
protected String	displayid	The display id.
protected Point	enddrag	End point for dragging (if any).
protected IGenerateService	genservice	The generate service.
static final String	HELPTEXT	The help text.
protected Image	image	The current image derived from the results.
protected Point	point	The current selection start point (if any).
protected Set<ProgressData>	progressdata	Progress data objects, available only when calculating (progress data -> percent finished).
protected Rectangle	range	The current selection range (if any).
protected Point	startdrag	Start point for dragging (if any).

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, 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

Constructors

Constructor	Description
DisplayPanel(jadex.core.IExternalAccess agent)	Create a new display panel.

Method Summary

Modifier and Type	Method	Description
void	addDataChunk(PartDataChunk data)	Set new results.
void	addProgress(ProgressData part)	Display intermediate calculation results.
protected void	calcArea(double x1, double x2, double y1, double y2, int sizex, int sizey)	Calculate the given area.
protected void	calcDefaultImage()	Set display coordinates to default values.
void	displayServiceAvailable(IDisplayService ds)	Subscribe for updates when display service is available.
protected void	dragImage()	Drag the image according to current drag settings.
protected Rectangle	getInnerBounds(boolean scrollarea)	Get the bounds with respect to insets (if any).
Dimension	getMinimumSize()	Get the desired size of the panel.
Dimension	getPreferredSize()	Get the desired size of the panel.
static void	main(String[] args)
protected void	paintComponent(Graphics g)	Paint the results.
protected Rectangle	scaleToFit(Rectangle bounds, int iwidth, int iheight)	Calculate draw area for image.
void	setColorScheme(Color[] scheme, boolean cycle)	Set the color scheme.
void	setResults(AreaData data)	Set new results.
protected void	zoomImage(int x, int y, double factor)	Zoom into the given location by the given factor.
protected void	zoomIntoRange()	Zoom into the selected range.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, 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, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, 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, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Details

HELPTEXT

public static final String HELPTEXT

The help text.

See Also:

• Constant Field Values

agent

protected jadex.core.IExternalAccess agent

The service provider.

colors

protected Color[] colors

The colors for drawing.

data

protected AreaData data

The latest area data used for determining original coordinates of painted regions.

image

protected Image image

The current image derived from the results.

point

protected Point point

The current selection start point (if any).

range

protected Rectangle range

The current selection range (if any).

calculating

protected boolean calculating

Flag indicating that a calculation is in progress.

progressdata

protected Set<ProgressData> progressdata

Progress data objects, available only when calculating (progress data -> percent finished).

startdrag

protected Point startdrag

Start point for dragging (if any).

enddrag

protected Point enddrag

End point for dragging (if any).

displayid

protected String displayid

The display id.

genservice

protected IGenerateService genservice

The generate service.

dirty

protected boolean dirty

algos

protected List<IFractalAlgorithm> algos

Constructor Details

DisplayPanel

public DisplayPanel(jadex.core.IExternalAccess agent)

Create a new display panel.

Method Details

displayServiceAvailable

public void displayServiceAvailable(IDisplayService ds)

Subscribe for updates when display service is available.

Parameters:

ds - The display service.

setResults

public void setResults(AreaData data)

Set new results.

addProgress

public void addProgress(ProgressData part)

Display intermediate calculation results.

addDataChunk

public void addDataChunk(PartDataChunk data)

Set new results.

paintComponent

protected void paintComponent(Graphics g)

Paint the results.

Overrides:

paintComponent in class JComponent

scaleToFit

protected Rectangle scaleToFit(Rectangle bounds,
 int iwidth,
 int iheight)

Calculate draw area for image.

getInnerBounds

protected Rectangle getInnerBounds(boolean scrollarea)

Get the bounds with respect to insets (if any).

Parameters:

scrollarea - True when inner bounds of scroll area instead of visible window space should be considered.

getMinimumSize

public Dimension getMinimumSize()

Get the desired size of the panel.

Overrides:

getMinimumSize in class JComponent

getPreferredSize

public Dimension getPreferredSize()

Get the desired size of the panel.

Overrides:

getPreferredSize in class JComponent

setColorScheme

public void setColorScheme(Color[] scheme,
 boolean cycle)

Set the color scheme.

dragImage

protected void dragImage()

Drag the image according to current drag settings.

zoomImage

protected void zoomImage(int x,
 int y,
 double factor)

Zoom into the given location by the given factor.

calcDefaultImage

protected void calcDefaultImage()

Set display coordinates to default values.

zoomIntoRange

protected void zoomIntoRange()

Zoom into the selected range.

calcArea

protected void calcArea(double x1,
 double x2,
 double y1,
 double y2,
 int sizex,
 int sizey)

Calculate the given area.

main

public static void main(String[] args)