weka.gui.arffviewer

Class ArffViewerMainPanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.arffviewer.ArffViewerMainPanel

All Implemented Interfaces:

ActionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, ChangeListener

public class ArffViewerMainPanel
extends JPanel
implements ActionListener, ChangeListener

The main panel of the ArffViewer. It has a reference to the menu, that an implementing JFrame only needs to add via the setJMenuBar(JMenuBar) method.

Version:

$Revision: 8604 $

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

Component.BaselineResizeBehavior

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_HEIGHT the default for height
static int	DEFAULT_LEFT the default for left
static int	DEFAULT_TOP the default for top
static int	DEFAULT_WIDTH the default for width
static int	HEIGHT default height
static int	WIDTH default width

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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, PROPERTIES, SOMEBITS

Constructor Summary

Constructors

Constructor and Description
ArffViewerMainPanel(Container parentFrame) initializes the object

Method Summary

Methods

Modifier and Type	Method and Description
void	actionPerformed(ActionEvent e) invoked when an action occurs
void	attributeAsClass() sets the current selected Attribute as class attribute, i.e.
void	clearSearch() clears the search, i.e.
void	close() closes the window, i.e., if the parent is not null and implements the WindowListener interface it calls the windowClosing method
void	closeAllFiles() closes all open files
void	closeFile() closes the current tab
void	closeFile(boolean showCancel) closes the current tab
void	copyContent() copies the content of the selection to the clipboard
void	deleteAttribute(boolean multiple) deletes the current selected Attribute or several chosen ones
void	deleteInstance(boolean multiple) deletes the current selected Instance or several chosen ones
boolean	getConfirmExit() returns the setting of whether to display a confirm messagebox or not on exit
String	getCurrentFilename() returns the filename of the current tab
int	getCurrentIndex() returns the currently selected tab index
ArffPanel	getCurrentPanel() returns the currently selected panel
boolean	getExitOnClose() returns TRUE if a System.exit(0) is done on a close
String	getFilename(int index) returns the filename of the specified panel
String	getFrameTitle() returns the title (incl.
JMenuBar	getMenu() returns the menu bar to be added in a frame
ArffPanel	getPanel(int index) returns the specified panel, null if index is out of bounds
int	getPanelCount() returns the number of panels currently open
JFrame	getParentFrame() returns the parent frame, if it's a JFrame, otherwise null
JInternalFrame	getParentInternalFrame() returns the parent frame, if it's a JInternalFrame, otherwise null
JTabbedPane	getTabbedPane() returns the tabbedpane instance
boolean	isPanelSelected() checks whether a panel is currently selected
void	loadFile() loads the specified file into the table
void	loadFile(String filename, AbstractFileLoader... loaders) loads the specified file
void	refresh() validates and repaints the frame
void	renameAttribute() renames the current selected Attribute
void	saveFile() saves the current data into a file
void	saveFileAs() saves the current data into a new file
void	search() searches for a string in the cells
void	setConfirmExit(boolean confirm) whether to present a MessageBox on Exit or not
void	setCurrentFilename(String filename) sets the filename of the current tab
void	setExitOnClose(boolean value) whether to do a System.exit(0) on close
void	setFilename(int index, String filename) sets the filename of the specified panel
void	setOptimalColWidths() sets the optimal column width for all columns
void	setParent(Container value) sets the new parent frame
String	showAttributes() displays all the attributes, returns the selected item or NULL if canceled
void	showProperties() displays some properties of the instances
void	showValues() displays all the distinct values for an attribute
void	sortInstances() sorts the current selected attribute
void	stateChanged(ChangeEvent e) Invoked when the target of the listener has changed its state.
String	toString() returns only the classname
void	undo() undoes the last action
void	updateFrameTitle() sets the title of the parent frame, if one was provided

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, 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, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_WIDTH

public static final int DEFAULT_WIDTH

the default for width

See Also:

Constant Field Values

DEFAULT_HEIGHT

public static final int DEFAULT_HEIGHT

the default for height

See Also:

Constant Field Values

DEFAULT_LEFT

public static final int DEFAULT_LEFT

the default for left

See Also:

Constant Field Values

DEFAULT_TOP

public static final int DEFAULT_TOP

the default for top

See Also:

Constant Field Values

WIDTH

public static final int WIDTH

default width

See Also:

Constant Field Values

HEIGHT

public static final int HEIGHT

default height

See Also:

Constant Field Values

Constructor Detail

ArffViewerMainPanel

public ArffViewerMainPanel(Container parentFrame)

initializes the object

Parameters:

parentFrame - the parent frame (JFrame or JInternalFrame)

Method Detail

getParentFrame

public JFrame getParentFrame()

returns the parent frame, if it's a JFrame, otherwise null

Returns:

the parent frame

getParentInternalFrame

public JInternalFrame getParentInternalFrame()

returns the parent frame, if it's a JInternalFrame, otherwise null

Returns:

the parent frame

setParent

public void setParent(Container value)

sets the new parent frame

Parameters:

value - the parent frame

getMenu

public JMenuBar getMenu()

returns the menu bar to be added in a frame

Returns:

the menu bar

getTabbedPane

public JTabbedPane getTabbedPane()

returns the tabbedpane instance

Returns:

the tabbed pane

setConfirmExit

public void setConfirmExit(boolean confirm)

whether to present a MessageBox on Exit or not

Parameters:

confirm - whether a MessageBox pops up or not to confirm exit

getConfirmExit

public boolean getConfirmExit()

returns the setting of whether to display a confirm messagebox or not on exit

Returns:

whether a messagebox is displayed or not

setExitOnClose

public void setExitOnClose(boolean value)

whether to do a System.exit(0) on close

Parameters:

value - enables/disables a System.exit(0) on close

getExitOnClose

public boolean getExitOnClose()

returns TRUE if a System.exit(0) is done on a close

Returns:

true if a System.exit(0) is done on close

refresh

public void refresh()

validates and repaints the frame

getFrameTitle

public String getFrameTitle()

returns the title (incl. filename) for the frame

Returns:

the frame title

updateFrameTitle

public void updateFrameTitle()

sets the title of the parent frame, if one was provided

getPanelCount

public int getPanelCount()

returns the number of panels currently open

Returns:

the number of open panels

getPanel

public ArffPanel getPanel(int index)

returns the specified panel, null if index is out of bounds

Parameters:

index - the index of the panel

Returns:

the panel

getCurrentIndex

public int getCurrentIndex()

returns the currently selected tab index

Returns:

the index of the currently selected tab

getCurrentPanel

public ArffPanel getCurrentPanel()

returns the currently selected panel

Returns:

the currently selected panel

isPanelSelected

public boolean isPanelSelected()

checks whether a panel is currently selected

Returns:

true if a panel is currently selected

getFilename

public String getFilename(int index)

returns the filename of the specified panel

Parameters:

index - the index of the panel

Returns:

the filename for the panel

getCurrentFilename

public String getCurrentFilename()

returns the filename of the current tab

Returns:

the current filename

setFilename

public void setFilename(int index,
               String filename)

sets the filename of the specified panel

Parameters:

index - the index of the panel

filename - the new filename

setCurrentFilename

public void setCurrentFilename(String filename)

sets the filename of the current tab

Parameters:

filename - the new filename

loadFile

public void loadFile(String filename,
            AbstractFileLoader... loaders)

loads the specified file

Parameters:

filename - the file to load

loaders - optional varargs loader to use

loadFile

public void loadFile()

loads the specified file into the table

saveFile

public void saveFile()

saves the current data into a file

saveFileAs

public void saveFileAs()

saves the current data into a new file

closeFile

public void closeFile()

closes the current tab

closeFile

public void closeFile(boolean showCancel)

closes the current tab

Parameters:

showCancel - whether to show an additional CANCEL button in the "Want to save changes"-dialog

See Also:

saveChanges(boolean)

closeAllFiles

public void closeAllFiles()

closes all open files

showProperties

public void showProperties()

displays some properties of the instances

close

public void close()

closes the window, i.e., if the parent is not null and implements the WindowListener interface it calls the windowClosing method

undo

public void undo()

undoes the last action

copyContent

public void copyContent()

copies the content of the selection to the clipboard

search

public void search()

searches for a string in the cells

clearSearch

public void clearSearch()

clears the search, i.e. resets the found cells

renameAttribute

public void renameAttribute()

renames the current selected Attribute

attributeAsClass

public void attributeAsClass()

sets the current selected Attribute as class attribute, i.e. it moves it to the end of the attributes

deleteAttribute

public void deleteAttribute(boolean multiple)

deletes the current selected Attribute or several chosen ones

Parameters:

multiple - whether to delete myultiple attributes

deleteInstance

public void deleteInstance(boolean multiple)

deletes the current selected Instance or several chosen ones

Parameters:

multiple - whether to delete multiple instances

sortInstances

public void sortInstances()

sorts the current selected attribute

showAttributes

public String showAttributes()

displays all the attributes, returns the selected item or NULL if canceled

Returns:

the name of the selected attribute

showValues

public void showValues()

displays all the distinct values for an attribute

setOptimalColWidths

public void setOptimalColWidths()

sets the optimal column width for all columns

actionPerformed

public void actionPerformed(ActionEvent e)

invoked when an action occurs

Specified by:

actionPerformed in interface ActionListener

Parameters:

e - the action event

stateChanged

public void stateChanged(ChangeEvent e)

Invoked when the target of the listener has changed its state.

Specified by:

stateChanged in interface ChangeListener

Parameters:

e - the change event

toString

public String toString()

returns only the classname

Overrides:

toString in class Component

Returns:

the classname