uk.ac.starlink.topcat.plot2

Class SpecifierArrayPanel<T>

java.lang.Object

uk.ac.starlink.topcat.plot2.SpecifierArrayPanel<T>

public class SpecifierArrayPanel<T>
extends Object

Displays a variable number of Specifiers for a given ConfigKey.

Since:

21 Sep 2023

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
SpecifierArrayPanel(uk.ac.starlink.ttools.plot2.config.ConfigKey<T> key) Constructs a panel with default specifiers.
SpecifierArrayPanel(uk.ac.starlink.ttools.plot2.config.ConfigKey<T> key, java.util.function.IntFunction<String> labelFunc, java.util.function.IntFunction<uk.ac.starlink.ttools.plot2.config.Specifier<T>> specifierFunc) Constructs a panel with custom labels and specifiers.

Method Summary

Modifier and Type	Method and Description
void	addActionListener(ActionListener l) Adds a listener for changes to the specifiers.
JComponent	getComponent() Returns the GUI component containing this panel.
uk.ac.starlink.ttools.plot2.config.Specifier<T>	getSpecifier(int index) Returns the specifier for a given index.
void	removeActionListener(ActionListener l) Removes a listener for changes to the specifiers.
void	showElements(int count) Updates the display to show a given number of specifiers.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpecifierArrayPanel

public SpecifierArrayPanel(uk.ac.starlink.ttools.plot2.config.ConfigKey<T> key)

Constructs a panel with default specifiers.

Parameters:

key - config key to use for all specifiers

SpecifierArrayPanel

public SpecifierArrayPanel(uk.ac.starlink.ttools.plot2.config.ConfigKey<T> key,
                           java.util.function.IntFunction<String> labelFunc,
                           java.util.function.IntFunction<uk.ac.starlink.ttools.plot2.config.Specifier<T>> specifierFunc)

Constructs a panel with custom labels and specifiers.

Parameters:

key - config key by which configured values will be identified

labelFunc - generates a specifier label for a given index

specifierFunc - generates a specifier for a given index

Method Detail

getSpecifier

public uk.ac.starlink.ttools.plot2.config.Specifier<T> getSpecifier(int index)

Returns the specifier for a given index.

Parameters:

index - array index

Returns:

specifier

getComponent

public JComponent getComponent()

Returns the GUI component containing this panel.

Returns:

panel

addActionListener

public void addActionListener(ActionListener l)

Adds a listener for changes to the specifiers.

Parameters:

l - listener to add

removeActionListener

public void removeActionListener(ActionListener l)

Removes a listener for changes to the specifiers.

Parameters:

l - listener to remove

showElements

public void showElements(int count)

Updates the display to show a given number of specifiers. Ones not seen before are lazily created as required.

Parameters:

count - number of specifiers to display