stella.jview
Class JGuiderPanel

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              jview.AbstractDisplayable
                  stella.jview.JGuiderPanel

All Implemented Interfaces:

ActionListener, Cloneable, EventListener, ChangeListener, Displayable, Initializable, LocalizedSupplying, PropertySupplying, ResourceSupplying

public class JGuiderPanel
extends AbstractDisplayable
implements ActionListener, ChangeListener

A guider panel adds the following functionality to the JGuiderCanvas. The individula functionas are available via button (or a scroll-bar) in the bottom part of the panel. The entire panel is layed-out with a BorderLayout, the canvas as the central component and the buttons in the South component.

Nested Class Summary

static class

JGuiderPanel.Show Test class to show the layout etc.

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private boolean	cancel True, if the movie should be canceled.
private int	current Index of guider image from jar archive currently displayed.
private static Rectangle	DEFFITSDIMENSION Defines my drawing sets.
private static String	DEFFITSHEADER Defines my drawing sets.
private static String	DEFFITSTAIL Defines my drawing sets.
private static int	DEFICONSIZE Defines my drawing sets.
private static boolean	DEFUSEINFO Defines my drawing sets.
private JGuiderCanvas	display The guider canvas.
private int	firstindex Lowest index of guider images found in jar archive.
private JLabel	indexlabel The image slider.
private URLClassLoader	jar After invoking applyUnique(java.lang.String), fits are loaded from a this jar.
static String	JAREXTENSION Extension to the jar file containing guider info.
static String	JARHEADER The aspect ratio, the fits x-size/y-size.
static String	KEY_FITSDIMENSION The aspect ratio, the fits x-size/y-size.
static String	KEY_FITSHEADER The aspect ratio, the fits x-size/y-size.
static String	KEY_FITSTAIL The aspect ratio, the fits x-size/y-size.
static String	KEY_ICONSIZE The aspect ratio, the fits x-size/y-size.
static String	KEY_USEINFO The aspect ratio, the fits x-size/y-size.
private int	lastindex Highest index of guider images found in jar archive.
private Thread	movie The thread to play a movie.
private JPanel	panel The panel we deliver.
private JSlider	slider The image slider.
private String	unique Current unique name set.

Fields inherited from class jview.AbstractDisplayable

KEY_COMPONENTNAME, KEY_ICON, KEY_INSETS

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

JGuiderPanel(Map prop)
Constructs a new guider panel.

Method Summary

void	actionPerformed(ActionEvent ae) Catches the actions from the diverse buttons.
private void	applyFitsAndInfo(URL fits, URL info) This method uses the provided resources to set a fits file in the guider canvas display and to add GuiderInfo related data to the display.
void	applyJar(URL uniquejar, String special) Directly loads the jar file from the given url.
void	applyUnique(String special) Assings the given unique number to the panel.
Component	getRepresentation() Returns a panel consiting of the guider canvas plus a panel of buttons with a slider on the bottom.
void	init() Initializes the panel, the JGuiderCanvas is instantiated with my properties here.
private void	showCanvas(int index) Shows the canvas of the given index.
void	stateChanged(ChangeEvent ce) Catches the slider actions.

Methods inherited from class jview.AbstractDisplayable

getComponentName, getIcon, getIcon

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

JAREXTENSION

public static final String JAREXTENSION

Extension to the jar file containing guider info.

See Also:

Constant Field Values

JARHEADER

public static final String JARHEADER

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

KEY_FITSHEADER

public static final String KEY_FITSHEADER

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

KEY_FITSTAIL

public static final String KEY_FITSTAIL

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

KEY_FITSDIMENSION

public static final String KEY_FITSDIMENSION

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

KEY_USEINFO

public static final String KEY_USEINFO

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

KEY_ICONSIZE

public static final String KEY_ICONSIZE

The aspect ratio, the fits x-size/y-size.

See Also:

Constant Field Values

DEFFITSHEADER

private static final String DEFFITSHEADER

Defines my drawing sets.

See Also:

Constant Field Values

DEFFITSTAIL

private static final String DEFFITSTAIL

Defines my drawing sets.

See Also:

Constant Field Values

DEFUSEINFO

private static final boolean DEFUSEINFO

Defines my drawing sets.

See Also:

Constant Field Values

DEFICONSIZE

private static final int DEFICONSIZE

Defines my drawing sets.

See Also:

Constant Field Values

DEFFITSDIMENSION

private static final Rectangle DEFFITSDIMENSION

Defines my drawing sets.

panel

private JPanel panel

The panel we deliver.

display

private JGuiderCanvas display

The guider canvas.

slider

private JSlider slider

The image slider.

indexlabel

private JLabel indexlabel

The image slider.

jar

private URLClassLoader jar

After invoking applyUnique(java.lang.String), fits are loaded from a this jar.

firstindex

private int firstindex

Lowest index of guider images found in jar archive.

lastindex

private int lastindex

Highest index of guider images found in jar archive.

unique

private String unique

Current unique name set.

current

private int current

Index of guider image from jar archive currently displayed.

movie

private Thread movie

The thread to play a movie.

cancel

private boolean cancel

True, if the movie should be canceled.

Constructor Detail

JGuiderPanel

public JGuiderPanel(Map prop)

Constructs a new guider panel. Its properties are used for constructing the guider canvas in the init section.

Method Detail

init

public void init()

Initializes the panel, the JGuiderCanvas is instantiated with my properties here.

Specified by:

init in interface Initializable

Overrides:

init in class PropertyResources

getRepresentation

public Component getRepresentation()

Returns a panel consiting of the guider canvas plus a panel of buttons with a slider on the bottom.

Specified by:

getRepresentation in interface Displayable

applyUnique

public void applyUnique(String special)

Assings the given unique number to the panel. We search a jar file containing the acquire/guiding frames plus the status info, derived from this unique name. The display is set such that it shows the first guide/acquire frame, and the sliders ticks are updated to show the number of available frames.

applyJar

public void applyJar(URL uniquejar,
                     String special)

Directly loads the jar file from the given url. Can be used for file browsing.

actionPerformed

public void actionPerformed(ActionEvent ae)

Catches the actions from the diverse buttons. The display is updated according to the settings in the properties.

Specified by:

actionPerformed in interface ActionListener

stateChanged

public void stateChanged(ChangeEvent ce)

Catches the slider actions.

Specified by:

stateChanged in interface ChangeListener

showCanvas

private void showCanvas(int index)

Shows the canvas of the given index. The index handed over is recorded in the current index. The knob on the slider is set to reflect the change.

applyFitsAndInfo

private void applyFitsAndInfo(URL fits,
                              URL info)

This method uses the provided resources to set a fits file in the guider canvas display and to add GuiderInfo related data to the display.