ccd
Class JCameraCanvas

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              jview.JNormalizedCanvas
                  jview.JViewportCanvas
                      jview.JFrameCanvas
                          jview.JFitsCanvas
                              ccd.JCameraCanvas

All Implemented Interfaces:

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

public class JCameraCanvas
extends JFitsCanvas

A fits canvas takes a FITS object and displays the image as the background image of a JViewportCanvas. Calls to JFitsCanvas.setScaling(int) allows different scaling algorithms to be used for the displayed images, as defined in the ScaleUtils class. It uses the jar-package from IVOA fits. It additinoally implements UserCoordinates to convert normalized coordinates into true CCD-pixel values. This cannot be done as a simple on-screen display, as we might have here scaling and windowing.

See Also:

Serialized Form

Nested Class Summary

static class	JCameraCanvas.CameraCursor A camera cursor does not zoom the underlying component, but prepares for a new exposure with a normally lesser frame (the one selected)
static class	JCameraCanvas.Show A test class.

Nested classes/interfaces inherited from class jview.JFrameCanvas

JFrameCanvas.Test

Nested classes/interfaces inherited from class jview.JViewportCanvas

JViewportCanvas.ViewportKey

Nested classes/interfaces inherited from class jview.JNormalizedCanvas

JNormalizedCanvas.ShowImage

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 static String	CAMERA Camera drawings.
private Rectangle	chipsize The chip size for restore in camera mode.
private static DrawingInfo	DEFCAMERACOLOR Default generic color, if no foreground was set.
private static String	DEFCAMERACURSOR Camera cursor name for ID.
private static boolean	DEFCAMERAMODE Default camera modus.
private static String	DEFCURSORCLASSES Default cursor classes, no special names.
static String	KEY_CAMERACOLOR If true, selecting a viewport means preparing a new frame.
static String	KEY_CAMERAMODE If true, selecting a viewport means preparing a new frame.
private ShapeDraw	nextview If the user selected a viewport, we wait for the next fits to apply.
private Rectangle	nextwindow If binning changes during viewport selection and exposure.

Fields inherited from class jview.JFitsCanvas

ARRAY, KEY_FORMATWCS, KEY_HIGHMODE, KEY_KEEP, KEY_LOWKEEP, KEY_LOWMODE, KEY_MAXMAGNIFY, KEY_NEVERESTIMATESIZE, KEY_RGBGRAY, KEY_SCALING, KEY_SMARTKEEP, KEY_XTENSION, KEY_XTENSIONFLIP, WCS

Fields inherited from class jview.JFrameCanvas

KEY_ABSOLUTEHEIGHT, KEY_ABSOLUTEWIDTH, KEY_DRAWBOX, KEY_RELATIVEHEIGHT, KEY_RELATIVEWIDTH, KEY_TITLECOLOR, KEY_TITLEFONT, KEY_TITLEJUSTIFY, KEY_TITLEOFFSET, KEY_TITLETEXT, KEY_TOPCOLOR, KEY_TOPFONT, KEY_TOPJUSTIFY, KEY_TOPOFFSET, KEY_TOPSEPARATOR, KEY_TOPTEXT, KEY_XFRAME, KEY_XINSETABSOLUTE, KEY_XINSETRELATIVE, KEY_YFRAME, KEY_YINSETABSOLUTE, KEY_YINSETRELATIVE

Fields inherited from class jview.JViewportCanvas

MAXVIEW, VIEWPORTIMAGEPROPERTY, VIEWPORTPROPERTY

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

JCameraCanvas(ResourceSupplying prop)
Constructs a new fits canvas from the properties.

Method Summary

void	clearNextWindow() Clears the next window.
Rectangle	getNextWindow() Gets the next window on the CCD in pixels.
void	init() Initializes the camera canvas by adding the camera drawing info.
boolean	isCameraMode() Return true if the canvas is in camera-mode.
boolean	resetViewport() Resets the viewport to show the entrie viewport.
void	setCameraMode(boolean mode) Sets the canvas into camera or default mode.
protected void	setChipSize(Dimension chip) Sets the chip size.
protected void	setChipSize(Rectangle chip) Sets the chip size.
void	setComposedProperties(ResourceSupplying prop) Defaults the scaling algorithm.
void	setFits(nom.tam.fits.Fits reload, int xorigin, int yorigin, int xbinning, int ybinning) Sets the fits image.

Methods inherited from class jview.JFitsCanvas

clearHistogram, getArrayTransformation, getBinning, getDisplay, getDisplayDivide, getDisplayMap, getFits, getFITSImageBits, getFITSImageData, getFITSImageSize, getFITSImageValue, getFraction, getHdu, getHistogram, getHistogramBounds, getOffset, getPreferredSize, getScaling, getSkyTransformation, getTotalSize, getUserTransformation, getUserTransformation, getXtensionCount, reconstructHdu, revertFromFits, revertImage, scanFits, setFraction, setHistogramBounds, setScaling, setTotalSize, setUserTransformation, setUserTransformation, silentlySelectViewport

Methods inherited from class jview.JFrameCanvas

calculateActiveCanvas, calculateShapeTransform, getArea, isScreenInNormalized, paintObjects, prepareCanvas, wasReshaped

Methods inherited from class jview.JViewportCanvas

addAttachedViewport, addZoom, getViewport, getViewportImage, isMaximalViewport, isNormalizedOnScreen, removeAttachedViewport, selectArea, selectViewport, setViewportImage, transferView

Methods inherited from class jview.JNormalizedCanvas

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

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

Methods inherited from interface jview.NormalizedCoordinates

getArea, getNormalized, getNormalizedRect, getScreen, getScreenRect, getViewport, isNormalizedOnScreen, isScreenInNormalized

Field Detail

KEY_CAMERAMODE

public static final String KEY_CAMERAMODE

If true, selecting a viewport means preparing a new frame.

See Also:

Constant Field Values

KEY_CAMERACOLOR

public static final String KEY_CAMERACOLOR

If true, selecting a viewport means preparing a new frame.

See Also:

Constant Field Values

DEFCURSORCLASSES

private static final String DEFCURSORCLASSES

Default cursor classes, no special names.

See Also:

Constant Field Values

DEFCAMERAMODE

private static final boolean DEFCAMERAMODE

Default camera modus.

See Also:

Constant Field Values

DEFCAMERACOLOR

private static final DrawingInfo DEFCAMERACOLOR

Default generic color, if no foreground was set.

CAMERA

private static final String CAMERA

Camera drawings.

See Also:

Constant Field Values

DEFCAMERACURSOR

private static final String DEFCAMERACURSOR

Camera cursor name for ID.

See Also:

Constant Field Values

nextview

private ShapeDraw nextview

If the user selected a viewport, we wait for the next fits to apply.

nextwindow

private Rectangle nextwindow

If binning changes during viewport selection and exposure.

chipsize

private Rectangle chipsize

The chip size for restore in camera mode.

Constructor Detail

JCameraCanvas

public JCameraCanvas(ResourceSupplying prop)

Constructs a new fits canvas from the properties.

Method Detail

setComposedProperties

public void setComposedProperties(ResourceSupplying prop)

Defaults the scaling algorithm.

Specified by:

setComposedProperties in interface ResourceAware

Overrides:

setComposedProperties in class JFitsCanvas

init

public void init()

Initializes the camera canvas by adding the camera drawing info.

Specified by:

init in interface Initializable

Overrides:

init in class JFitsCanvas

setChipSize

protected void setChipSize(Dimension chip)

Sets the chip size.

setChipSize

protected void setChipSize(Rectangle chip)

Sets the chip size.

setFits

public void setFits(nom.tam.fits.Fits reload,
                    int xorigin,
                    int yorigin,
                    int xbinning,
                    int ybinning)

Sets the fits image. The background of the canvas is set according to the scaling algortihm of this component. If no total size has been set, we deduce it from the image size and the binning values active, i.e. we proceed as being this fits a CCD-fits from the main window.

Overrides:

setFits in class JFitsCanvas

getNextWindow

public Rectangle getNextWindow()

Gets the next window on the CCD in pixels.

clearNextWindow

public void clearNextWindow()

Clears the next window.

isCameraMode

public boolean isCameraMode()

Return true if the canvas is in camera-mode. Camera mode changes read-out window of next exposure.

setCameraMode

public void setCameraMode(boolean mode)

Sets the canvas into camera or default mode. Camera mode changes read-out window of next exposure.

resetViewport

public boolean resetViewport()

Resets the viewport to show the entrie viewport.

Overrides:

resetViewport in class JViewportCanvas