pamScrollSystem
Class RangeSpinner

java.lang.Object
  pamScrollSystem.RangeSpinner

All Implemented Interfaces:

PamScrollObserver

public class RangeSpinner
extends java.lang.Object
implements PamScrollObserver

Spinner control used to set display ranges which can be added to a PamScroller.

Author:

Doug

Nested Class Summary

(package private) class	RangeSpinner.HitEnterListener
private class	RangeSpinner.RangeSpinnerModel
(package private) class	RangeSpinner.SpinnerListener

Field Summary

private double[]	defaultTimeRanges
private double	defaultValue
private javax.swing.JPanel	mainPanel
private double	maxValue
private javax.swing.JSpinner	rangeSpinner
private java.util.ArrayList<RangeSpinnerListener>	rangeSpinnerListeners
private javax.swing.JTextField	rangeText
private RangeSpinner.RangeSpinnerModel	spinnerModel
private double	spinnerValue
private double[]	timeRanges

Constructor Summary

RangeSpinner()

Method Summary

void	addRangeSpinnerListener(RangeSpinnerListener rangeSpinnerListener) Add a range spinner listener.
void	addSpecialTimeRange(double specialRange) Add a single special time range, e.g.
void	addSpecialTimeRange(double[] specialRanges) Add some special time ranges, e.g.
javax.swing.JPanel	getComponent()
double	getDefaultValue()
boolean	getEnabled() Determines whether or not the spinner is enabled
double	getMaxValue()
double	getSpinnerValue()
private double	getTextValue()
void	removeRangeSpinnerListener(RangeSpinnerListener rangeSpinnerListener) Remove a range spinner listener.
void	scrollRangeChanged(AbstractPamScroller pamScroller) Notification sent when a scroller or slider changes it's data range
void	scrollValueChanged(AbstractPamScroller pamScroller) Notification sent when a scroller or slider changes it's position
void	setDefaultValue(double defaultValue)
void	setEnabled(boolean e) Enable the controls
void	setMaxValue(double maxValue)
void	setSpinnerValue(double spinnerValue)
void	setTimeRanges(double[] timeRanges)
private void	setValueText(double val)

Methods inherited from class java.lang.Object

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

Field Detail

mainPanel

private javax.swing.JPanel mainPanel

spinnerModel

private RangeSpinner.RangeSpinnerModel spinnerModel

rangeSpinner

private javax.swing.JSpinner rangeSpinner

rangeText

private javax.swing.JTextField rangeText

spinnerValue

private double spinnerValue

defaultValue

private double defaultValue

maxValue

private double maxValue

rangeSpinnerListeners

private java.util.ArrayList<RangeSpinnerListener> rangeSpinnerListeners

defaultTimeRanges

private double[] defaultTimeRanges

timeRanges

private double[] timeRanges

Constructor Detail

RangeSpinner

public RangeSpinner()

Method Detail

getTextValue

private double getTextValue()

setTimeRanges

public void setTimeRanges(double[] timeRanges)

addSpecialTimeRange

public void addSpecialTimeRange(double specialRange)

Add a single special time range, e.g. the length of a spectrogram display based on pixels

Parameters:

specialRange - special range.

addSpecialTimeRange

public void addSpecialTimeRange(double[] specialRanges)

Add some special time ranges, e.g. the length of a spectrogram display based on pixels

Parameters:

specialRanges - list of special ranges.

setEnabled

public void setEnabled(boolean e)

Enable the controls

Parameters:

e - enable

getEnabled

public boolean getEnabled()

Determines whether or not the spinner is enabled

Returns:

true if enabled

getComponent

public javax.swing.JPanel getComponent()

setValueText

private void setValueText(double val)

getDefaultValue

public double getDefaultValue()

Returns:

the defaultValue

setDefaultValue

public void setDefaultValue(double defaultValue)

Parameters:

defaultValue - the defaultValue to set

getSpinnerValue

public double getSpinnerValue()

Returns:

the spinnerValue

setSpinnerValue

public void setSpinnerValue(double spinnerValue)

Parameters:

spinnerValue - the spinnerValue to set

addRangeSpinnerListener

public void addRangeSpinnerListener(RangeSpinnerListener rangeSpinnerListener)

Add a range spinner listener.

Parameters:

rangeSpinnerListener -

removeRangeSpinnerListener

public void removeRangeSpinnerListener(RangeSpinnerListener rangeSpinnerListener)

Remove a range spinner listener.

Parameters:

rangeSpinnerListener -

getMaxValue

public double getMaxValue()

Returns:

the maxValue

setMaxValue

public void setMaxValue(double maxValue)

Parameters:

maxValue - the maxValue to set

scrollRangeChanged

public void scrollRangeChanged(AbstractPamScroller pamScroller)

Description copied from interface: PamScrollObserver

Notification sent when a scroller or slider changes it's data range

If data were loaded in a worker thread, this notification is sent after the new data have loaded.

Specified by:

scrollRangeChanged in interface PamScrollObserver

Parameters:

pamScroller - reference to moved scroller.

scrollValueChanged

public void scrollValueChanged(AbstractPamScroller pamScroller)

Description copied from interface: PamScrollObserver

Notification sent when a scroller or slider changes it's position

Specified by:

scrollValueChanged in interface PamScrollObserver

Parameters:

pamScroller - reference to moved scroller