optics.graphics
Class Diagram2DPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  optics.graphics.Diagram2DPanel

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

Direct Known Subclasses:

ImagePanel

public class Diagram2DPanel
extends javax.swing.JPanel
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener

Class to implement a DiagramPanel, being an extended JPanel with internal Mouse control allowing for interactive zooming.

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected java.awt.geom.Rectangle2D	bounds
protected Diagram2D	diagram The Diagram2D displayed on the Panel.
protected boolean	drag
protected java.awt.Point	endDrag
protected boolean	inZoomMode
protected java.awt.Point	startDrag
protected boolean	startDragSet
protected java.awt.geom.AffineTransform	transform

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

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

Diagram2DPanel()
Form a blank Diagram2DPanel containg a blank Diagram3D to which components can be added.

Diagram2DPanel(Diagram2D d)
Form a Diagram2DPanel containing a prespecified Diagram2D.

Method Summary

void	add(Diagram2DComponent obj) Method to add Component to the Diagram.
void	add(LensSystem lens) Method to add an LensSystem to the DiagramPanel
void	clear() Method to clear the DiagramPanel
java.awt.image.BufferedImage	exportImage(java.awt.image.BufferedImage im) Method to export the pabel as a spefified BufferenedImage with size and type specified by the image characteristics
Diagram2D	getDiagram2D() Method to get the Diagram object
java.awt.image.BufferedImage	getImage(int w, int h) Method to get to Diagram2DPanel as a coloured BuffererImage of type INT_RGB.
void	mouseClicked(java.awt.event.MouseEvent e) Void mouseClicked event, implement Button 3 resetting to full bounds.
void	mouseDragged(java.awt.event.MouseEvent e) Void mouseDragged event (only for drag with botton 1), which will highlight the dragged area in light grey.
void	mouseEntered(java.awt.event.MouseEvent e) Void mouseEntered, does nothing.
void	mouseExited(java.awt.event.MouseEvent e) Void mouseExited, does nothing.
void	mouseMoved(java.awt.event.MouseEvent e) Void mouseMoved method, does nothing
void	mousePressed(java.awt.event.MouseEvent e) Void mousePressed event, implement button 1 staring drag area.
void	mouseReleased(java.awt.event.MouseEvent e) Void mouseReleased event, implement sbutton 1 being relased after a drag.
void	paintComponent(java.awt.Graphics g) Overload method to repaint the JPanel
void	resetBounds() Internal method to reset the bounds to to be slightly large than the diagram bounds.
void	setDiagram(Diagram2D d) Method to set/reset the displayed Diagram.
void	setFontSize(double h) Method to set the fontsize (defaults to 16pt)
void	setPenWidth(double w) Method to set the default penwidth (defaults to 1.0)
boolean	writeImage(int w, int h, java.io.File output) Method to write the the Diagram to a file as a image with type specified by filename suffix

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

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, 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, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, 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

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, transferFocusBackward, 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, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, 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

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

Field Detail

diagram

protected Diagram2D diagram

The Diagram2D displayed on the Panel.

bounds

protected java.awt.geom.Rectangle2D bounds

transform

protected java.awt.geom.AffineTransform transform

startDrag

protected java.awt.Point startDrag

startDragSet

protected boolean startDragSet

endDrag

protected java.awt.Point endDrag

drag

protected boolean drag

inZoomMode

protected boolean inZoomMode

Constructor Detail

Diagram2DPanel

public Diagram2DPanel(Diagram2D d)

Form a Diagram2DPanel containing a prespecified Diagram2D. The underlying JPanel has default flow layout.

Parameters:

d - the diagram to display.

Diagram2DPanel

public Diagram2DPanel()

Form a blank Diagram2DPanel containg a blank Diagram3D to which components can be added.

Method Detail

setDiagram

public void setDiagram(Diagram2D d)

Method to set/reset the displayed Diagram.

Parameters:

d - the Diagram2D to be displayed.

add

public void add(Diagram2DComponent obj)

Method to add Component to the Diagram. This will always result in the bounds being reset unless in Zoom mode where they will be left unchanged.

Note button 3 cancel zoom mode and reset defaults bounds.

Parameters:

obj - the DiagramObject

add

public void add(LensSystem lens)

Method to add an LensSystem to the DiagramPanel

Parameters:

lens - the LensSystem.

getDiagram2D

public Diagram2D getDiagram2D()

Method to get the Diagram object

Returns:

Diagram2D the panel Diagram

clear

public void clear()

Method to clear the DiagramPanel

setPenWidth

public void setPenWidth(double w)

Method to set the default penwidth (defaults to 1.0)

Parameters:

w - the penwidth

setFontSize

public void setFontSize(double h)

Method to set the fontsize (defaults to 16pt)

Parameters:

h - the fontsize

resetBounds

public void resetBounds()

Internal method to reset the bounds to to be slightly large than the diagram bounds.

writeImage

public boolean writeImage(int w,
                          int h,
                          java.io.File output)

Method to write the the Diagram to a file as a image with type specified by filename suffix

Parameters:

w - image width

h - image height

output - the File to be written to

Returns:

boolean true if successful, false for failure.

exportImage

public java.awt.image.BufferedImage exportImage(java.awt.image.BufferedImage im)

Method to export the pabel as a spefified BufferenedImage with size and type specified by the image characteristics

Parameters:

im - the BufferedImage

Returns:

BufferedImage which will be the specifed BufferedImage with the figure painted.

getImage

public java.awt.image.BufferedImage getImage(int w,
                                             int h)

Method to get to Diagram2DPanel as a coloured BuffererImage of type INT_RGB.

Parameters:

w - image width

h - image height

Returns:

BufferedImage image of the panel

paintComponent

public void paintComponent(java.awt.Graphics g)

Overload method to repaint the JPanel

Overrides:

paintComponent in class javax.swing.JComponent

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Void mouseClicked event, implement Button 3 resetting to full bounds.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

e - the mouse event.

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Void mousePressed event, implement button 1 staring drag area.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - the mouse even

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Void mouseReleased event, implement sbutton 1 being relased after a drag. This does the zom to the dragged area.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - the mouse event

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Void mouseEntered, does nothing.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

e - the mourse event

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Void mouseExited, does nothing.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

e - the mourse event

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Void mouseDragged event (only for drag with botton 1), which will highlight the dragged area in light grey.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Parameters:

e - the mouse event.

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Void mouseMoved method, does nothing

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Parameters:

e - the mouse event