stella.jview
Class JAltAzTelescope

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              jview.JNormalizedCanvas
                  stella.jview.JAltAzTelescope

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, NormalizedCoordinates, NormalizedShapes, Initializable, ResourceAware, ResourceComposed, Savable

Direct Known Subclasses:

JQuadrants

public class JAltAzTelescope
extends JNormalizedCanvas

A class that displays the current alt/az position of the telescope in polar coordinates. The position of the derotator, iof applicable, is shown like a counter-clockwise clockarm.

See Also:

Serialized Form

Nested Class Summary

static class

JAltAzTelescope.Show Tests the class.

Nested classes/interfaces inherited from class jview.JNormalizedCanvas

JNormalizedCanvas.ShowImage, JNormalizedCanvas.Test

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

private Double	altitudecur The last altitude of the telescope assigned to the canvas.
private Double	altitudedes The desired altitude of the telescope assigned to the canvas.
private Double	azimuthcur The last azimuth of the telescope assigned to the canvas.
private Double	azimuthdes The desired azimuth of the telescope assigned to the canvas.
private static int	DEFALTITUDEGRID Default azimuth steps.
private static int	DEFAZIMUTHGRID Default azimuth steps.
private static Color	DEFBACKGROUND We paint white on black.
private static double	DEFDEROTATORSIZE The normalized length of the derotator locator line.
private static Color	DEFDESIREDCOLOR The color the telescope is drawn in.
private static Color	DEFFOREGROUND We paint white on black.
private static int	DEFPREFERREDHEIGHT Default preferred size.
private static int	DEFPREFERREDWIDTH Default preferred size.
private static Color	DEFTELESCOPECOLOR The color the telescope is drawn in.
private static double	DEFTELESCOPESIZE The normalized diameter of the telescope locator ellipse.
private Double	derotcur The last derotator position assigned to the canvas.
private Double	derotdes The desired derotator position assigned to the canvas.
static String	KEY_ALTITUDEGRID A key to the altitude steps in degrees.
static String	KEY_AZIMUTHGRID A key to the azimuth steps in degrees.
static String	KEY_DEROTATORSIZE A key to the normalized size of the derotator locator.
static String	KEY_DESIREDCOLOR A key to the desired location color.
static String	KEY_TELESCOPECOLOR A key to the telescope location color.
static String	KEY_TELESCOPESIZE A key to the normalized size of the telescope locator.

Fields inherited from class jview.JNormalizedCanvas

BACKGROUNDIMAGEPROPERTY, EXPORTACTION, GENERIC, inverse, KEY_BACKGROUND, KEY_CANVASNAME, KEY_CANVASTIP, KEY_CURSORCLASSES, KEY_CURSORPROPS, KEY_DRAWINGSETS, KEY_FOREGROUND, KEY_MAXIMUMHEIGHT, KEY_MAXIMUMWIDTH, KEY_MINIMUMHEIGHT, KEY_MINIMUMWIDTH, KEY_PREFERREDHEIGHT, KEY_PREFERREDWIDTH, KEY_PRINTFONT, KEY_PRINTFONTSCALE, KEY_PRINTSHAPESCALE, KEY_RESTORESHAPES, KEY_XFLIPIMAGE, KEY_YFLIPIMAGE, PRINTACTION, SAVEACTION, 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

JAltAzTelescope(ResourceSupplying prop)
Use a property bering for construction.

Method Summary

void	init() After init, we add the azimuth/altitude grid.
protected void	paintObjects(Graphics g, AffineTransform af) After painting the objects, we draw the location of the telescope, if we have it.
private void	paintTelescope(Graphics2D g2d, Double azimuth, Double altitude, Double derot, Color telcol, double tsize, double dsize, AffineTransform af) Draw the telescope
void	setComposedProperties(ResourceSupplying prop) Defaults the grid steps and the prefereed size.
void	setTelescopeCurrent(double az, double alt) Sets a new position of the telescope.
void	setTelescopeCurrent(double az, double alt, double derotator) Sets a new position of the telescope and the derotator value.
void	setTelescopeDesired(double az, double alt) Sets a new desired position of the telescope.
void	setTelescopeDesired(double az, double alt, double derotator) Sets a new desired position of the telescope and the derotator value.

Methods inherited from class jview.JNormalizedCanvas

addCrossCursor, addDrawable, addDrawable, addDrawable, addDrawingInfo, addLink, addLink, addPoint, addPoint, addText, addText, allInside, applyDrawingInfo, assignCursorLabel, calculateShapeTransform, clearAllDrawable, clearAllText, clearDrawable, clearText, createCanvasCursor, disabledCanvas, drawPoints, drawPointsMap, drawShapes, drawShapesMap, drawText, drawTextMap, firePropertyChange, getActions, getAllCanvasCursors, getAnimationInfo, getArea, getBackground, getBackgroundImage, getCanvasCursor, getClosest, getClosest, getClosest, getClosestShape, getComposedProperties, getFromName, getImageOperation, getInside, getInsideShapes, getInverseTransform, getLink, getLinkedTo, getMaximumSize, getMinimumSize, getNormalized, getNormalizedRect, getPreferredSize, getSaveBuffer, getScreen, getScreenRect, getShapeTransform, getViewport, isEmpty, isFlipX, isFlipY, isNormalizedOnScreen, isScreenInNormalized, paintComponent, paintPointsList, paintShapesList, paintTextList, prepareCanvas, printComponent, removeDrawable, removeDrawable, removeLink, removeText, removeText, repaintLater, repaintNow, setBackgroundImage, setBounds, setComplete, setCursor, setCursor, setDrawable, setImageOperation, setLink, setPrepare, startAnimation, stopAnimation, wasReshaped

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, 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, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, 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, 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, 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, setComponentOrientation, 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

KEY_AZIMUTHGRID

public static final String KEY_AZIMUTHGRID

A key to the azimuth steps in degrees.

See Also:

Constant Field Values

KEY_ALTITUDEGRID

public static final String KEY_ALTITUDEGRID

A key to the altitude steps in degrees.

See Also:

Constant Field Values

KEY_DESIREDCOLOR

public static final String KEY_DESIREDCOLOR

A key to the desired location color.

See Also:

Constant Field Values

KEY_TELESCOPECOLOR

public static final String KEY_TELESCOPECOLOR

A key to the telescope location color.

See Also:

Constant Field Values

KEY_TELESCOPESIZE

public static final String KEY_TELESCOPESIZE

A key to the normalized size of the telescope locator.

See Also:

Constant Field Values

KEY_DEROTATORSIZE

public static final String KEY_DEROTATORSIZE

A key to the normalized size of the derotator locator.

See Also:

Constant Field Values

DEFAZIMUTHGRID

private static final int DEFAZIMUTHGRID

Default azimuth steps.

See Also:

Constant Field Values

DEFALTITUDEGRID

private static final int DEFALTITUDEGRID

Default azimuth steps.

See Also:

Constant Field Values

DEFPREFERREDWIDTH

private static final int DEFPREFERREDWIDTH

Default preferred size.

See Also:

Constant Field Values

DEFPREFERREDHEIGHT

private static final int DEFPREFERREDHEIGHT

Default preferred size.

See Also:

Constant Field Values

DEFFOREGROUND

private static final Color DEFFOREGROUND

We paint white on black.

DEFBACKGROUND

private static final Color DEFBACKGROUND

We paint white on black.

DEFDESIREDCOLOR

private static final Color DEFDESIREDCOLOR

The color the telescope is drawn in.

DEFTELESCOPECOLOR

private static final Color DEFTELESCOPECOLOR

The color the telescope is drawn in.

DEFTELESCOPESIZE

private static final double DEFTELESCOPESIZE

The normalized diameter of the telescope locator ellipse.

See Also:

Constant Field Values

DEFDEROTATORSIZE

private static final double DEFDEROTATORSIZE

The normalized length of the derotator locator line.

See Also:

Constant Field Values

azimuthcur

private Double azimuthcur

The last azimuth of the telescope assigned to the canvas.

altitudecur

private Double altitudecur

The last altitude of the telescope assigned to the canvas.

derotcur

private Double derotcur

The last derotator position assigned to the canvas.

azimuthdes

private Double azimuthdes

The desired azimuth of the telescope assigned to the canvas.

altitudedes

private Double altitudedes

The desired altitude of the telescope assigned to the canvas.

derotdes

private Double derotdes

The desired derotator position assigned to the canvas.

Constructor Detail

JAltAzTelescope

public JAltAzTelescope(ResourceSupplying prop)

Use a property bering for construction.

Method Detail

setComposedProperties

public void setComposedProperties(ResourceSupplying prop)

Defaults the grid steps and the prefereed size.

Specified by:

setComposedProperties in interface ResourceAware

Overrides:

setComposedProperties in class JNormalizedCanvas

init

public void init()

After init, we add the azimuth/altitude grid.

Specified by:

init in interface Initializable

Overrides:

init in class JNormalizedCanvas

paintObjects

protected void paintObjects(Graphics g,
                            AffineTransform af)

After painting the objects, we draw the location of the telescope, if we have it.

Overrides:

paintObjects in class JNormalizedCanvas

paintTelescope

private void paintTelescope(Graphics2D g2d,
                            Double azimuth,
                            Double altitude,
                            Double derot,
                            Color telcol,
                            double tsize,
                            double dsize,
                            AffineTransform af)

Draw the telescope

setTelescopeCurrent

public void setTelescopeCurrent(double az,
                                double alt)

Sets a new position of the telescope.

setTelescopeCurrent

public void setTelescopeCurrent(double az,
                                double alt,
                                double derotator)

Sets a new position of the telescope and the derotator value.

setTelescopeDesired

public void setTelescopeDesired(double az,
                                double alt)

Sets a new desired position of the telescope.

setTelescopeDesired

public void setTelescopeDesired(double az,
                                double alt,
                                double derotator)

Sets a new desired position of the telescope and the derotator value.