org.biolegato.gdesupport.canvas
Class GDECanvas

java.lang.Object
  org.biolegato.gdesupport.canvas.GDECanvas

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.ListSelectionListener, org.biolegato.main.DataCanvas

public final class GDECanvas
extends java.lang.Object
implements org.biolegato.main.DataCanvas, javax.swing.event.ListSelectionListener

The GDE-style sequence-based canvas class

Author:

Graham Alvare, Brian Fristensky

Field Summary

javax.swing.AbstractAction	changeCaseAction The action "Change Case"
javax.swing.AbstractAction	copyAction The action "Copy"
javax.swing.AbstractAction	cutAction The action "Cut"
static java.awt.Font	DEFAULT_FONT The default font for the canvas
javax.swing.AbstractAction	joinAction Action for joining split canvases
javax.swing.Box	mainDisplay The main canvas display
javax.swing.AbstractAction	openAction The action "Open..."
javax.swing.AbstractAction	pasteAction The action "Paste"
javax.swing.AbstractAction	propertiesAction The action "Properties..."
javax.swing.AbstractAction	saveAsAction The action "Save As..."

Constructor Summary

GDECanvas()
Creates a new instance of BLGDECanvas

Method Summary

void	cursorChange(int column, int row) Receives cursor updates for use in the status bar.
java.awt.Component	display() Displays the canvas
java.lang.String	getName() Returns the name to display in the canvas tab for
void	insertionMode(boolean mode) Receives insertion mode change updates for use in the status bar.
void	readFile(java.lang.String formatString, java.io.File file) Reads a file into the canvas
void	selectionMade(GDETextArea source) Manages mutual exclusion between the textarea and the list
void	updateFont(int size, boolean bold) Updates the font for the GDE canvas and its sub-objects
void	valueChanged(javax.swing.event.ListSelectionEvent e) Clears the data collector when an item is selected from the sequence list
void	writeFile(java.lang.String formatString, java.io.File file) Writes a file out from the canvas

Methods inherited from class java.lang.Object

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

Field Detail

openAction

public final javax.swing.AbstractAction openAction

The action "Open..."

saveAsAction

public final javax.swing.AbstractAction saveAsAction

The action "Save As..."

propertiesAction

public final javax.swing.AbstractAction propertiesAction

The action "Properties..."

joinAction

public final javax.swing.AbstractAction joinAction

Action for joining split canvases

cutAction

public final javax.swing.AbstractAction cutAction

The action "Cut"

copyAction

public final javax.swing.AbstractAction copyAction

The action "Copy"

pasteAction

public final javax.swing.AbstractAction pasteAction

The action "Paste"

changeCaseAction

public final javax.swing.AbstractAction changeCaseAction

The action "Change Case"

mainDisplay

public javax.swing.Box mainDisplay

The main canvas display

DEFAULT_FONT

public static final java.awt.Font DEFAULT_FONT

The default font for the canvas

Constructor Detail

GDECanvas

public GDECanvas()

Creates a new instance of BLGDECanvas

Method Detail

getName

public java.lang.String getName()

Returns the name to display in the canvas tab for

Specified by:

getName in interface org.biolegato.main.DataCanvas

Returns:

"GDE"

cursorChange

public void cursorChange(int column,
                         int row)

Receives cursor updates for use in the status bar.

Parameters:

column - the new column of the cursor.

row - the new row of the cursor.

insertionMode

public void insertionMode(boolean mode)

Receives insertion mode change updates for use in the status bar.

Parameters:

mode - the new insertion mode status.

valueChanged

public void valueChanged(javax.swing.event.ListSelectionEvent e)

Clears the data collector when an item is selected from the sequence list

Specified by:

valueChanged in interface javax.swing.event.ListSelectionListener

Parameters:

e - currently ignored

selectionMade

public void selectionMade(GDETextArea source)

Manages mutual exclusion between the textarea and the list

Parameters:

source - the source of the event

updateFont

public final void updateFont(int size,
                             boolean bold)

Updates the font for the GDE canvas and its sub-objects

Parameters:

size - the new font size

bold - whether to bold the font

writeFile

public void writeFile(java.lang.String formatString,
                      java.io.File file)

Writes a file out from the canvas

Specified by:

writeFile in interface org.biolegato.main.DataCanvas

Parameters:

formatString - the file format to use for writing the file.

file - the file to write out.

readFile

public void readFile(java.lang.String formatString,
                     java.io.File file)

Reads a file into the canvas

Specified by:

readFile in interface org.biolegato.main.DataCanvas

Parameters:

formatString - the file format to use for parsing the file.

file - the file to read in.

display

public java.awt.Component display()

Displays the canvas

Specified by:

display in interface org.biolegato.main.DataCanvas

Returns:

a component representing the canvas (visually)