edu.d.umn.windows
Class View3DPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  edu.d.umn.windows.View3DPanel

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

Direct Known Subclasses:

LeftPanel

public class View3DPanel
extends javax.swing.JPanel

This class, based on JPanel, creates a Panel that displays a SimpleUniverse, complete with ambient and directional lights. View3DPanel also provides the capability to load and display DEM data, and view the data using a FlyingPlatform.

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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected static javax.vecmath.Color3f	backgroundColor background color
protected CapturingCanvas3D	canvas The canvas.
protected ControlWindow	controlWindow
protected ElevationModel	currentModel Reference to the last added currentModel.
protected static javax.vecmath.Color3f	directionalColor directional light color
protected static int	FIELD_OF_VIEW degrees in the field of view
protected DEMViewerFlyBehavior	flyBehavior
protected javax.media.j3d.BoundingSphere	infiniteBounds Infinite bounds to use for background and lights.
protected java.util.ArrayList	modelList A list of all the models currently viewable.
protected MyOrbitBehavior	orbitBehavior
protected com.sun.j3d.utils.universe.SimpleUniverse	universe The SimpleUniverse.
protected javax.media.j3d.BranchGroup	world The branch group that contains the content.

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

View3DPanel(ControlWindow controlWindow)
This class, based on JPanel, creates a Panel that displays a SimpleUniverse complete with ambient and directional lights

Method Summary

void	addModel(java.lang.String fileName, StatusWindow stat) Adds a new model to the scene once the user is already viewing it.
void	changeExageration(float newAmount) Changes the elevation exageration of the ElevationModels.
ElevationModel	getModel() retrieve the elevation currentModel that was last loaded.
ElevationModel	getModel(java.lang.String name) retrieve the name ElevationModel
java.util.ArrayList	getModels() Get the list of models currently viewable.
void	load(java.lang.String fileName, StatusWindow stat) Loads elevation data file, creates and initializes the view and viewing platform to conform to the terrain currentModel
java.lang.String	removeModel() removes the last added model from the scene.
void	removeModel(java.lang.String modelName) Remove the named model from the current scene.
void	removeTexture() Removes the current texture from the selected ElevationModel.
void	setFlyBehavior() Changes the ViewPlatformBehavior to the FlyBehavior.
void	setLightDirection(javax.vecmath.Vector3f dir) changes the direction of the directional lights.
void	setModelColor(java.awt.Color color) Changes the color of the currently selected ElevationModel.
void	setOrbitBehavior() Changes the the ViewPlatformBehavior to OrbitBehavior.
void	setRendering(boolean value) starts and stops rendering
void	setTexture(javax.media.j3d.Texture2D tex) Changes the texture of the selected ElevationModel.
void	takeScreenShot() Take a shot of the currently rendered screen.

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, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, 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

FIELD_OF_VIEW

protected static final int FIELD_OF_VIEW

degrees in the field of view

See Also:

Constant Field Values

backgroundColor

protected static final javax.vecmath.Color3f backgroundColor

background color

directionalColor

protected static final javax.vecmath.Color3f directionalColor

directional light color

universe

protected com.sun.j3d.utils.universe.SimpleUniverse universe

The SimpleUniverse.

canvas

protected CapturingCanvas3D canvas

The canvas.

currentModel

protected ElevationModel currentModel

Reference to the last added currentModel.

modelList

protected java.util.ArrayList modelList

A list of all the models currently viewable.

world

protected javax.media.j3d.BranchGroup world

The branch group that contains the content.

infiniteBounds

protected javax.media.j3d.BoundingSphere infiniteBounds

Infinite bounds to use for background and lights.

controlWindow

protected ControlWindow controlWindow

orbitBehavior

protected MyOrbitBehavior orbitBehavior

flyBehavior

protected DEMViewerFlyBehavior flyBehavior

Constructor Detail

View3DPanel

public View3DPanel(ControlWindow controlWindow)

This class, based on JPanel, creates a Panel that displays a SimpleUniverse complete with ambient and directional lights

Parameters:

controlWindow - The control window associated with this view.

Method Detail

load

public void load(java.lang.String fileName,
                 StatusWindow stat)

Loads elevation data file, creates and initializes the view and viewing platform to conform to the terrain currentModel

Parameters:

fileName - Full name of the file. Will be passed into the ElevationModel constructor, so it needs to be ready to be formatted into a URL.

stat - The status window. May be null.

addModel

public void addModel(java.lang.String fileName,
                     StatusWindow stat)

Adds a new model to the scene once the user is already viewing it.

Parameters:

fileName - The full name of the file to add.

stat - The status window. May be null.

removeModel

public java.lang.String removeModel()

removes the last added model from the scene.

Returns:

The name of the model removed. Used for removing it as an option from the remove menu.

removeModel

public void removeModel(java.lang.String modelName)

Remove the named model from the current scene.

Parameters:

modelName - The name of the model to remove.

getModel

public ElevationModel getModel()

retrieve the elevation currentModel that was last loaded.

Returns:

reference to ElevationModel object last loaded or null if a currentModel has never been loaded.

getModel

public ElevationModel getModel(java.lang.String name)

retrieve the name ElevationModel

Parameters:

name - The name of the ElevationModel

Returns:

The named ElevationModel or null if the name does not match any models currently displayed.

setRendering

public void setRendering(boolean value)

starts and stops rendering

Parameters:

value - if true, then start rendering, else stop rendering

getModels

public java.util.ArrayList getModels()

Get the list of models currently viewable.

Returns:

The list of models.

setFlyBehavior

public void setFlyBehavior()

Changes the ViewPlatformBehavior to the FlyBehavior.

setOrbitBehavior

public void setOrbitBehavior()

Changes the the ViewPlatformBehavior to OrbitBehavior.

takeScreenShot

public void takeScreenShot()

Take a shot of the currently rendered screen.

changeExageration

public void changeExageration(float newAmount)

Changes the elevation exageration of the ElevationModels.

Parameters:

newAmount - The new amount of exageration desired.

setTexture

public void setTexture(javax.media.j3d.Texture2D tex)

Changes the texture of the selected ElevationModel.

Parameters:

tex - The new texture desired.

removeTexture

public void removeTexture()

Removes the current texture from the selected ElevationModel.

setLightDirection

public void setLightDirection(javax.vecmath.Vector3f dir)

changes the direction of the directional lights.

Parameters:

dir - The direction of the lights.

setModelColor

public void setModelColor(java.awt.Color color)

Changes the color of the currently selected ElevationModel.

Parameters:

color - The desired new color.