uk.ac.starlink.topcat.plot2

Class DatalessLayerControl

java.lang.Object

uk.ac.starlink.topcat.plot2.TabberControl

uk.ac.starlink.topcat.plot2.ConfigControl

uk.ac.starlink.topcat.plot2.SingleZoneLayerControl

uk.ac.starlink.topcat.plot2.DatalessLayerControl

All Implemented Interfaces:

Configger, Control, LayerControl

public class DatalessLayerControl
extends SingleZoneLayerControl

Minimal LayerControl implementation. Suitable for basic plotters with no table data, so no coordpanels required. Currently, no legend entries are reported either.

Since:

10 Apr 2017

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
DatalessLayerControl(uk.ac.starlink.ttools.plot2.Plotter<?> plotter, uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel, Configger baseConfigger) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getCoordLabel(String userCoordName) Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data.
uk.ac.starlink.ttools.plot2.LegendEntry[]	getLegendEntries() Returns legend entries associated with this control.
uk.ac.starlink.ttools.plot2.Plotter<?>[]	getPlotters() Returns a list of the plotters that will be used by this control to create layers.
protected SingleZoneLayer	getSingleZoneLayer() Returns the layer produced by this control.
TablesListComboBox	getTableSelector() Returns the selection widget for choosing which table this control is working with.
uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId>	getZoneSpecifier() Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in.

Methods inherited from class uk.ac.starlink.topcat.plot2.SingleZoneLayerControl

getLayers, hasLayers, submitReports

Methods inherited from class uk.ac.starlink.topcat.plot2.ConfigControl

addSpecifierTab, getConfig, getConfigSpecifiers

Methods inherited from class uk.ac.starlink.topcat.plot2.TabberControl

addActionListener, addControlTab, addZoneTab, getActionForwarder, getControlIcon, getControlLabel, getPanel, getTabber, removeActionListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.starlink.topcat.plot2.Control

addActionListener, getControlIcon, getControlLabel, getPanel, removeActionListener

Constructor Detail

DatalessLayerControl

public DatalessLayerControl(uk.ac.starlink.ttools.plot2.Plotter<?> plotter,
                            uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel,
                            Configger baseConfigger)

Constructor.

Parameters:

plotter - plotter

zsel - zone id specifier, may be null for single-zone case

baseConfigger - provides global configuration info

Method Detail

getPlotters

public uk.ac.starlink.ttools.plot2.Plotter<?>[] getPlotters()

Description copied from interface: LayerControl

Returns a list of the plotters that will be used by this control to create layers.

Returns:

list of active plotters

getSingleZoneLayer

protected SingleZoneLayer getSingleZoneLayer()

Description copied from class: SingleZoneLayerControl

Returns the layer produced by this control.

Specified by:

getSingleZoneLayer in class SingleZoneLayerControl

Returns:

single zone layer, or null if none is active

getLegendEntries

public uk.ac.starlink.ttools.plot2.LegendEntry[] getLegendEntries()

Description copied from interface: LayerControl

Returns legend entries associated with this control.

Returns:

legend entries

getCoordLabel

public String getCoordLabel(String userCoordName)

Description copied from interface: LayerControl

Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data. Null may be returned if there's no good answer.

Parameters:

userCoordName - name of one of the user value infos of an input coord for this control

Returns:

text label associated with user coordinate

getZoneSpecifier

public uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> getZoneSpecifier()

Description copied from interface: LayerControl

Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in. If this control is known to be used in a single-zone context, null should be returned.

Returns:

zone id specifier, or null

getTableSelector

public TablesListComboBox getTableSelector()

Description copied from interface: LayerControl

Returns the selection widget for choosing which table this control is working with. If this control does not use a table, null is returned. The assumption is (currently) that a given control uses a maximum of one table.

Returns:

table selector, or null