org.utgenome.gwt.utgb.client.track.lib
Class NavigatorTrack

java.lang.Object
  org.utgenome.gwt.utgb.client.track.TrackBase
      org.utgenome.gwt.utgb.client.track.lib.NavigatorTrack

All Implemented Interfaces:

Track, TrackEntry, TrackGroupPropertyChangeListener

public class NavigatorTrack
extends TrackBase

Navigator of the UTGB

Author:

leo

Nested Class Summary

Nested classes/interfaces inherited from class org.utgenome.gwt.utgb.client.track.TrackBase

TrackBase.TrackFrameConfig

Nested classes/interfaces inherited from interface org.utgenome.gwt.utgb.client.track.Track

Track.TrackFactory

Field Summary

static int	MINIMUM_WINDOW_SIZE
com.google.gwt.user.client.ui.VerticalPanel	panel

Fields inherited from class org.utgenome.gwt.utgb.client.track.TrackBase

_frame, _trackGroup, _trackInfo, frameConfig

Constructor Summary

NavigatorTrack()

Method Summary

static Track.TrackFactory	factory()
com.google.gwt.user.client.ui.Widget	getWidget()
void	onChangeTrackGroupProperty(TrackGroupPropertyChange change) An event handler when some properties shared within the track group has changed
void	onChangeTrackWindow(TrackWindow newWindow) An event handler when the track window location has changed
void	restoreProperties(CanonicalProperties properties) Override this method to restore internal state of the track
void	saveProperties(CanonicalProperties saveData) Override this method to save internal state of the track into a Properties object
static void	scroll(TrackGroup group, double movePercentageOnWindow)
void	setUp(TrackFrame trackFrame, TrackGroup group) This method is invoked when TrackFrame and TrackGroup for this track become ready, that is, the track is drawable.
void	updateRangeBox()
static void	zoom(TrackGroup group, int scaleDiff)
static void	zoomWindow(TrackGroup group, int windowSize)

Methods inherited from class org.utgenome.gwt.utgb.client.track.TrackBase

beforeChangeTrackWindow, draw, error, getBrowserService, getClassName, getConfig, getCoordinate, getDefaultWindowHeight, getFrame, getMinimumWindowHeight, getName, getTrackGroup, getTrackGroupProperty, getTrackGroupProperty, getTrackInfo, getTrackWindow, isInitialized, isTrack, isTrackGroup, loadView, onChange, onChangeTrackConfig, onChangeTrackHeight, refresh, resolvePropertyValues, setCenterOfTrackWindow, setConfig, setFrame, setTrackGroup, setTrackGroupProperty, toView, toXML, toXML

Methods inherited from class java.lang.Object

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

Field Detail

panel

public com.google.gwt.user.client.ui.VerticalPanel panel

MINIMUM_WINDOW_SIZE

public static final int MINIMUM_WINDOW_SIZE

See Also:

Constant Field Values

Constructor Detail

NavigatorTrack

public NavigatorTrack()

Method Detail

factory

public static Track.TrackFactory factory()

scroll

public static void scroll(TrackGroup group,
                          double movePercentageOnWindow)

zoom

public static void zoom(TrackGroup group,
                        int scaleDiff)

zoomWindow

public static void zoomWindow(TrackGroup group,
                              int windowSize)

getWidget

public com.google.gwt.user.client.ui.Widget getWidget()

Returns:

the track widget

updateRangeBox

public void updateRangeBox()

onChangeTrackGroupProperty

public void onChangeTrackGroupProperty(TrackGroupPropertyChange change)

Description copied from interface: Track

An event handler when some properties shared within the track group has changed

Specified by:

onChangeTrackGroupProperty in interface Track

Overrides:

onChangeTrackGroupProperty in class TrackBase

onChangeTrackWindow

public void onChangeTrackWindow(TrackWindow newWindow)

Description copied from interface: Track

An event handler when the track window location has changed

Specified by:

onChangeTrackWindow in interface Track

Overrides:

onChangeTrackWindow in class TrackBase

setUp

public void setUp(TrackFrame trackFrame,
                  TrackGroup group)

Description copied from interface: Track

This method is invoked when TrackFrame and TrackGroup for this track become ready, that is, the track is drawable. Override this method to write initialization codes for your tracks.

Specified by:

setUp in interface Track

Overrides:

setUp in class TrackBase

group - the TrackGroup of this track

saveProperties

public void saveProperties(CanonicalProperties saveData)

Description copied from class: TrackBase

Override this method to save internal state of the track into a Properties object

Specified by:

saveProperties in interface Track

Overrides:

saveProperties in class TrackBase

restoreProperties

public void restoreProperties(CanonicalProperties properties)

Description copied from class: TrackBase

Override this method to restore internal state of the track

Specified by:

restoreProperties in interface Track

Overrides:

restoreProperties in class TrackBase