net.aerith.misao.gui
Class ChartComponent

java.lang.Object
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  +--java.awt.Component
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        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JLabel
                          |
                          +--net.aerith.misao.gui.ChartComponent

Direct Known Subclasses:

EdittableChartComponent, SinglePropertyChartComponent

public class ChartComponent

extends javax.swing.JLabel

implements PropertyChangedListener

The ChartComponent represents a GUI component to show a star chart.

See Also:

Serialized Form

Inner Class Summary

protected class	ChartComponent.SaveAsListener The SaveAsListener is a listener class of menu selection to save the report in the specified catalog.
protected class	ChartComponent.SaveListener The SaveListener is a listener class of menu selection to save the report in a file.

Inner classes inherited from class javax.swing.JLabel

javax.swing.JLabel.AccessibleJLabel

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent, javax.swing.JComponent.IntVector, javax.swing.JComponent.KeyboardBinding, javax.swing.JComponent.KeyboardState

Inner classes inherited from class java.awt.Component

java.awt.Component.AWTTreeLock

Field Summary

protected boolean	basepoint_at_center True if the (0,0) represents the center of the chart.
protected PlotProperty	default_property The default properties to plot stars.
protected int	folding_characters The number of characters to fold the star data in the dialog.
protected StarPositionList	list The list of stars to plot.
protected java.awt.Image	offscreen The off screen image.
protected java.awt.Container	pane The pane of this component.
protected java.util.Hashtable	plot_properties The properties to plot stars.
protected javax.swing.JPopupMenu	popup The popup menu.
protected Size	size The size of chart.
protected StarClickListener	star_click_listener The listener of star click event.

Fields inherited from class javax.swing.JLabel

defaultIcon, disabledIcon, disabledIconSet, horizontalAlignment, horizontalTextPosition, iconTextGap, LABELED_BY_PROPERTY, labelFor, mnemonic, text, uiClassID, verticalAlignment, verticalTextPosition

Fields inherited from class javax.swing.JComponent

_bounds, accessibleContext, alignmentX, alignmentY, ANCESTOR_USING_BUFFER, ancestorNotifier, autoscroller, border, changeSupport, clientProperties, flags, HAS_FOCUS, IS_DOUBLE_BUFFERED, IS_OPAQUE, IS_PAINTING_TILE, KEYBOARD_BINDINGS_KEY, listenerList, maximumSize, minimumSize, NEXT_FOCUS, paintImmediatelyClip, paintingChild, preferredSize, readObjectCallbacks, REQUEST_FOCUS_DISABLED, tmpRect, TOOL_TIP_TEXT_KEY, ui, uiClassID, UNDEFINED_CONDITION, vetoableChangeSupport, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Container

component, containerListener, containerSerializedDataVersion, dispatcher, layoutMgr, maxSize, ncomponents, serialVersionUID

Fields inherited from class java.awt.Component

actionListenerK, adjustmentListenerK, appContext, assert, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, changeSupport, componentListener, componentListenerK, componentOrientation, componentSerializedDataVersion, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, hasFocus, height, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, name, nameExplicitlySet, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, RIGHT_ALIGNMENT, serialVersionUID, textListenerK, TOP_ALIGNMENT, valid, visible, width, windowListenerK, x, y

Constructor Summary

ChartComponent(Size initial_size)
Constructs an empty ChartComponent.

Method Summary

void	draw(java.awt.Graphics g) Plots stars in the list on the off screen.
java.awt.Dimension	getPreferredSize() Gets the preferred size, considering the zoom level.
protected PlotProperty	getProperty(StarPosition star) Gets the property of the specified star.
protected void	initPopupMenu() Initializes a popup menu.
void	paint(java.awt.Graphics g) Updates the view.
protected void	processMouseEvent(java.awt.event.MouseEvent e) Invoked when mouse event occurs.
void	propertyChanged() Applies the property change.
void	setBasepointAtCenter() Sets a flag so that (0,0) represents the center of the chart.
void	setBasepointAtTopLeft() Sets a flag so that (0,0) represents the top left corner.
void	setDefaultProperty(PlotProperty property) Sets the default property.
void	setProperty(java.lang.String catalog_name, PlotProperty property) Sets the property to plot stars of the specified catalog.
void	setSize(Size new_size) Sets the new size.
void	setStarClickListener(StarClickListener listener) Sets the listener of star click event.
void	setStarPositionList(StarPositionList new_list) Sets the new list of stars.
void	update(java.awt.Graphics g) Updates the view.

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI, writeObject

Methods inherited from class javax.swing.JComponent

_paintImmediately, , addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, adjustPaintFlags, alwaysOnTop, bindingForKeyStroke, checkIfChildObscuredBySibling, computeVisibleRect, computeVisibleRect, contains, createToolTip, enableSerialization, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperties, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getFlag, getGraphics, getHeight, getInsets, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, keyboardBindings, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paintWithBuffer, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyBindings, processKeyBindingsForAllComponents, processKeyEvent, processMouseMotionEvent, putClientProperty, readObject, rectangleIsObscured, rectangleIsObscuredBySibling, registerKeyboardAction, registerKeyboardAction, registerWithKeyboardManager, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFlag, setFont, setForeground, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPaintingChild, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVisible, shouldDebugGraphics, superProcessMouseMotionEvent, unregisterKeyboardAction, unregisterWithKeyboardManager

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyOrientation, countComponents, deliverEvent, dispatchEventImpl, dispatchEventToSelf, doLayout, eventEnabled, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents_NoClientCode, getComponents, getCursorTarget, getLayout, getMouseEventTarget, getWindow, initIDs, insets, invalidate, invalidateTree, isAncestorOf, layout, lightweightPrint, list, list, locate, minimumSize, nextFocus, paintComponents, postProcessKeyEvent, postsOldMouseEvents, preferredSize, preProcessKeyEvent, print, printComponents, printOneComponent, processContainerEvent, processEvent, proxyEnableEvents, proxyRequestFocus, remove, remove, removeAll, removeContainerListener, setCursor, setFocusOwner, setLayout, transferFocus, updateCursor, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, areInputMethodsEnabled, bounds, checkImage, checkImage, coalesceEvents, constructComponentName, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getInputContext, getInputMethodRequests, getIntrinsicCursor, getLocale, getLocation, getLocationOnScreen, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getSize, getToolkit, getToolkitImpl, getTreeLock, getWindowForObject, gotFocus, handleEvent, hide, imageUpdate, inside, isDisplayable, isEnabled, isEnabledImpl, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processInputMethodEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

pane

protected java.awt.Container pane

The pane of this component.

offscreen

protected java.awt.Image offscreen

The off screen image.

list

protected StarPositionList list

The list of stars to plot.

size

protected Size size

The size of chart.

plot_properties

protected java.util.Hashtable plot_properties

The properties to plot stars.

default_property

protected PlotProperty default_property

The default properties to plot stars.

popup

protected javax.swing.JPopupMenu popup

The popup menu.

basepoint_at_center

protected boolean basepoint_at_center

True if the (0,0) represents the center of the chart. Otherwise, the (0,0) represents the top left corner.

folding_characters

protected int folding_characters

The number of characters to fold the star data in the dialog.

star_click_listener

protected StarClickListener star_click_listener

The listener of star click event. If null, this chart itself handles the event and shows the star information message box.

Constructor Detail

ChartComponent

public ChartComponent(Size initial_size)

Constructs an empty ChartComponent.

Parameters:

size - the size of chart.

Method Detail

initPopupMenu

protected void initPopupMenu()

Initializes a popup menu. A popup must be created previously.

setBasepointAtCenter

public void setBasepointAtCenter()

Sets a flag so that (0,0) represents the center of the chart.

setBasepointAtTopLeft

public void setBasepointAtTopLeft()

Sets a flag so that (0,0) represents the top left corner.

setDefaultProperty

public void setDefaultProperty(PlotProperty property)

Sets the default property.

Parameters:

property - the default property.

setProperty

public void setProperty(java.lang.String catalog_name,
                        PlotProperty property)

Sets the property to plot stars of the specified catalog. In order to redraw the off screen, here offscreen is set as null. It will be drawn again in update method.

Parameters:

catalog_name - the name of catalog.

property - the property.

setSize

public void setSize(Size new_size)

Sets the new size. In order to redraw the off screen, here offscreen is set as null. It will be drawn again in update method.

Parameters:

new_size - the new size of the chart.

setStarPositionList

public void setStarPositionList(StarPositionList new_list)

Sets the new list of stars. In order to redraw the off screen, here offscreen is set as null. It will be drawn again in update method.

Parameters:

new_list - the new list of stars.

getProperty

protected PlotProperty getProperty(StarPosition star)

Gets the property of the specified star.

Parameters:

star - the star position object.

Returns:

the property of the specified star.

getPreferredSize

public java.awt.Dimension getPreferredSize()

Gets the preferred size, considering the zoom level.

Overrides:

getPreferredSize in class javax.swing.JComponent

Returns:

the preferred size.

setStarClickListener

public void setStarClickListener(StarClickListener listener)

Sets the listener of star click event. If null, this chart itself becomes to handle the event and shows the star information message box.

Parameters:

listener - the listener.

processMouseEvent

protected void processMouseEvent(java.awt.event.MouseEvent e)

Invoked when mouse event occurs. It is to show a click data dialog or popup menu.

Overrides:

processMouseEvent in class java.awt.Component

Parameters:

e - contains the click position.

propertyChanged

public void propertyChanged()

Applies the property change. In order to redraw the off screen, here offscreen is set as null. It will be drawn again in update method.

Specified by:

propertyChanged in interface PropertyChangedListener

paint

public void paint(java.awt.Graphics g)

Updates the view.

Overrides:

paint in class javax.swing.JComponent

Parameters:

g - the Graphics to update.

update

public void update(java.awt.Graphics g)

Updates the view.

Overrides:

update in class javax.swing.JComponent

Parameters:

g - the Graphics to update.

draw

public void draw(java.awt.Graphics g)

Plots stars in the list on the off screen.

Parameters:

g - the Graphics to draw.