Package weka.gui.arffviewer
Class ArffPanel
- java.lang.Object
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- java.awt.Component
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- java.awt.Container
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- javax.swing.JComponent
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- javax.swing.JPanel
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- weka.gui.arffviewer.ArffPanel
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- All Implemented Interfaces:
java.awt.event.ActionListener
,java.awt.event.MouseListener
,java.awt.image.ImageObserver
,java.awt.MenuContainer
,java.io.Serializable
,java.util.EventListener
,javax.accessibility.Accessible
,javax.swing.event.ChangeListener
,Undoable
public class ArffPanel extends javax.swing.JPanel implements java.awt.event.ActionListener, javax.swing.event.ChangeListener, java.awt.event.MouseListener, Undoable
A Panel representing an ARFF-Table and the associated filename.- Version:
- $Revision: 7369 $
- Author:
- FracPete (fracpete at waikato dot ac dot nz)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
TAB_INSTANCES
the name of the tab for instances that were set directly-
Fields inherited from class javax.swing.JComponent
TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
actionPerformed(java.awt.event.ActionEvent e)
invoked when an action occursvoid
addChangeListener(javax.swing.event.ChangeListener l)
Adds a ChangeListener to the panelvoid
addUndoPoint()
adds the current state of the instances to the undolistvoid
attributeAsClass()
sets the current attribute as class attribute, i.e.boolean
canUndo()
returns whether an undo is possiblevoid
clearSearch()
clears the search, i.e.void
clearUndo()
removes the undo historyvoid
copyContent()
copies the content of the selection to the clipboardvoid
deleteAttribute()
deletes the currently selected attributevoid
deleteAttributes()
deletes the chosen attributesvoid
deleteInstance()
deletes the currently selected instancevoid
deleteInstances()
deletes all the currently selected instancesjava.util.Vector
getAttributes()
returns a list with the attributesjava.lang.String
getFilename()
returns the filenameInstances
getInstances()
returns the instances of the panel, if none then NULLArffTable
getTable()
returns the table componentjava.lang.String
getTitle()
returns the title for the Tab, i.e.boolean
isChanged()
returns whether the content of the panel was changedboolean
isReadOnly()
returns whether the model is read-onlyboolean
isUndoEnabled()
returns whether undo support is enabledvoid
mouseClicked(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed and released on a componentvoid
mouseEntered(java.awt.event.MouseEvent e)
Invoked when the mouse enters a component.void
mouseExited(java.awt.event.MouseEvent e)
Invoked when the mouse exits a componentvoid
mousePressed(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed on a componentvoid
mouseReleased(java.awt.event.MouseEvent e)
Invoked when a mouse button has been released on a component.void
notifyListener()
notfies all listener of the changevoid
removeChangeListener(javax.swing.event.ChangeListener l)
Removes a ChangeListener from the panelvoid
renameAttribute()
renames the current attributevoid
search()
searches for a string in the cellsvoid
setChanged(boolean changed)
can only reset the changed state to FALSEvoid
setFilename(java.lang.String filename)
sets the filenamevoid
setInstances(Instances data)
displays the given instances, i.e.void
setOptimalColWidth()
calculates the optimal column width for the current columnvoid
setOptimalColWidths()
calculates the optimal column widths for all columnsvoid
setReadOnly(boolean value)
sets whether the model is read-onlyvoid
setUndoEnabled(boolean enabled)
sets whether undo support is enabledvoid
sortInstances()
sorts the instances via the currently selected columnvoid
stateChanged(javax.swing.event.ChangeEvent e)
Invoked when the target of the listener has changed its state.void
undo()
performs an undo action-
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, setUI, updateUI
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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, hide, 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
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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
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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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Constructor Detail
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ArffPanel
public ArffPanel()
initializes the panel with no data
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ArffPanel
public ArffPanel(java.lang.String filename)
initializes the panel and loads the specified file- Parameters:
filename
- the file to load
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ArffPanel
public ArffPanel(Instances data)
initializes the panel with the given data- Parameters:
data
- the data to use
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Method Detail
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getTable
public ArffTable getTable()
returns the table component- Returns:
- the table
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getTitle
public java.lang.String getTitle()
returns the title for the Tab, i.e. the filename- Returns:
- the title for the tab
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getFilename
public java.lang.String getFilename()
returns the filename- Returns:
- the filename
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setFilename
public void setFilename(java.lang.String filename)
sets the filename- Parameters:
filename
- the new filename
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getInstances
public Instances getInstances()
returns the instances of the panel, if none then NULL- Returns:
- the instances of the panel
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setInstances
public void setInstances(Instances data)
displays the given instances, i.e. creates a tab with the title TAB_INSTANCES. if one already exists it closes it.
if a different instances object is used here, don't forget to clear the undo-history by callingclearUndo()
- Parameters:
data
- the instances to display- See Also:
TAB_INSTANCES
,clearUndo()
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getAttributes
public java.util.Vector getAttributes()
returns a list with the attributes- Returns:
- a list of the attributes
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setChanged
public void setChanged(boolean changed)
can only reset the changed state to FALSE- Parameters:
changed
- if false, resets the changed state
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isChanged
public boolean isChanged()
returns whether the content of the panel was changed- Returns:
- true if the content was changed
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isReadOnly
public boolean isReadOnly()
returns whether the model is read-only- Returns:
- true if model is read-only
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setReadOnly
public void setReadOnly(boolean value)
sets whether the model is read-only- Parameters:
value
- if true the model is set to read-only
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isUndoEnabled
public boolean isUndoEnabled()
returns whether undo support is enabled- Specified by:
isUndoEnabled
in interfaceUndoable
- Returns:
- true if undo is enabled
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setUndoEnabled
public void setUndoEnabled(boolean enabled)
sets whether undo support is enabled- Specified by:
setUndoEnabled
in interfaceUndoable
- Parameters:
enabled
- whether to enable/disable undo support
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clearUndo
public void clearUndo()
removes the undo history
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canUndo
public boolean canUndo()
returns whether an undo is possible
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addUndoPoint
public void addUndoPoint()
adds the current state of the instances to the undolist- Specified by:
addUndoPoint
in interfaceUndoable
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deleteAttribute
public void deleteAttribute()
deletes the currently selected attribute
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deleteAttributes
public void deleteAttributes()
deletes the chosen attributes
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attributeAsClass
public void attributeAsClass()
sets the current attribute as class attribute, i.e. it moves it to the end of the attributes
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renameAttribute
public void renameAttribute()
renames the current attribute
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deleteInstance
public void deleteInstance()
deletes the currently selected instance
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deleteInstances
public void deleteInstances()
deletes all the currently selected instances
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sortInstances
public void sortInstances()
sorts the instances via the currently selected column
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copyContent
public void copyContent()
copies the content of the selection to the clipboard
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search
public void search()
searches for a string in the cells
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clearSearch
public void clearSearch()
clears the search, i.e. resets the found cells
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setOptimalColWidth
public void setOptimalColWidth()
calculates the optimal column width for the current column
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setOptimalColWidths
public void setOptimalColWidths()
calculates the optimal column widths for all columns
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actionPerformed
public void actionPerformed(java.awt.event.ActionEvent e)
invoked when an action occurs- Specified by:
actionPerformed
in interfacejava.awt.event.ActionListener
- Parameters:
e
- the action event
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mouseClicked
public void mouseClicked(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed and released on a component- Specified by:
mouseClicked
in interfacejava.awt.event.MouseListener
- Parameters:
e
- the mouse event
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mouseEntered
public void mouseEntered(java.awt.event.MouseEvent e)
Invoked when the mouse enters a component.- Specified by:
mouseEntered
in interfacejava.awt.event.MouseListener
- Parameters:
e
- the mouse event
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mouseExited
public void mouseExited(java.awt.event.MouseEvent e)
Invoked when the mouse exits a component- Specified by:
mouseExited
in interfacejava.awt.event.MouseListener
- Parameters:
e
- the mouse event
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mousePressed
public void mousePressed(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed on a component- Specified by:
mousePressed
in interfacejava.awt.event.MouseListener
- Parameters:
e
- the mouse event
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mouseReleased
public void mouseReleased(java.awt.event.MouseEvent e)
Invoked when a mouse button has been released on a component.- Specified by:
mouseReleased
in interfacejava.awt.event.MouseListener
- Parameters:
e
- the mouse event
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stateChanged
public void stateChanged(javax.swing.event.ChangeEvent e)
Invoked when the target of the listener has changed its state.- Specified by:
stateChanged
in interfacejavax.swing.event.ChangeListener
- Parameters:
e
- the change event
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notifyListener
public void notifyListener()
notfies all listener of the change
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addChangeListener
public void addChangeListener(javax.swing.event.ChangeListener l)
Adds a ChangeListener to the panel- Parameters:
l
- the listener to add
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removeChangeListener
public void removeChangeListener(javax.swing.event.ChangeListener l)
Removes a ChangeListener from the panel- Parameters:
l
- the listener to remove
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