Package uk.ac.starlink.topcat.plot2
Class XYArrayCoordPanel
java.lang.Object
uk.ac.starlink.topcat.plot2.CoordPanel
uk.ac.starlink.topcat.plot2.PositionCoordPanel
uk.ac.starlink.topcat.plot2.XYArrayCoordPanel
CoordPanel for 2-d vector-valued coordinates.
- Since:
- 26 Jan 2021
- Author:
- Mark Taylor
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Nested Class Summary
Nested classes/interfaces inherited from class uk.ac.starlink.topcat.plot2.CoordPanel
CoordPanel.CoordStack
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
Makes some attempt to fill in the fields with non-blank values.uk.ac.starlink.ttools.plot2.DataGeom
Returns null.boolean
isPreferredCoord
(uk.ac.starlink.ttools.plot2.data.Coord coord) Indicates whether a coordinate is one that ought to get filled in if possible.Methods inherited from class uk.ac.starlink.topcat.plot2.PositionCoordPanel
getExtraTabs, multiplyCoords
Methods inherited from class uk.ac.starlink.topcat.plot2.CoordPanel
addActionListener, addButtons, createDefaultStack, getActionForwarder, getAdditionalManagedCoords, getColumnSelector, getComponent, getConfig, getConfigSpecifier, getContents, getCoords, getInfos, getStack, getTable, populate, removeActionListener, setColumnSelector, setTable
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Constructor Details
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XYArrayCoordPanel
public XYArrayCoordPanel()Constructor.
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Method Details
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getDataGeom
public uk.ac.starlink.ttools.plot2.DataGeom getDataGeom()Returns null.- Specified by:
getDataGeom
in classPositionCoordPanel
- Returns:
- data geom
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isPreferredCoord
public boolean isPreferredCoord(uk.ac.starlink.ttools.plot2.data.Coord coord) Description copied from class:CoordPanel
Indicates whether a coordinate is one that ought to get filled in if possible. The CoordPanel implementation simply returns coord.Coord.isRequired()
, but subclasses can override this if more nuanced behaviour is necessary.In particular in order for autopopulation to work correctly, it may be necessary to return true for all members of a group of coordinates for which at least one has to be filled in for a viable plot.
- Overrides:
isPreferredCoord
in classCoordPanel
- Parameters:
coord
- candidate coordinate- Returns:
- true if we should try hard to get a value
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autoPopulate
public void autoPopulate()Description copied from class:CoordPanel
Makes some attempt to fill in the fields with non-blank values. The default implementation fills in the first few suitable columns, but subclasses are encouraged to override this behaviour if something smarter is possible.- Overrides:
autoPopulate
in classCoordPanel
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