*/
package jalview.schemes;
-import jalview.datamodel.AlignmentI;
import jalview.datamodel.AnnotatedCollectionI;
import jalview.datamodel.SequenceCollectionI;
+import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
-import jalview.util.Comparison;
import java.awt.Color;
import java.util.Map;
{
public static final String NONE = "None";
+ /*
+ * default display name for a user defined colour scheme
+ */
public static final String USER_DEFINED = "User Defined";
/*
+ * name for (new) "User Defined.." colour scheme menu item
+ */
+ public static final String USER_DEFINED_MENU = "*User Defined*";
+
+ /*
* lookup up by character value e.g. 'G' to the colors array index
* e.g. if symbolIndex['K'] = 11 then colors[11] is the colour for K
*/
/**
* Creates a new ResidueColourScheme object.
*
- * @param final int[] index table into colors (ResidueProperties.naIndex or
- * ResidueProperties.aaIndex)
+ * @param final
+ * int[] index table into colors (ResidueProperties.naIndex or
+ * ResidueProperties.aaIndex)
* @param colors
* colours for symbols in sequences
*/
{
Color colour = Color.white;
- if (!Comparison.isGap(c) && colors != null && symbolIndex != null
- && c < symbolIndex.length
+ if (colors != null && symbolIndex != null && c < symbolIndex.length
&& symbolIndex[c] < colors.length)
{
colour = colors[symbolIndex[c]];
{
return true;
}
-
- /*
- * inspect the data context (alignment) for residue type
- */
- boolean nucleotide = false;
- if (ac instanceof AlignmentI)
+ if (ac == null)
{
- nucleotide = ((AlignmentI) ac).isNucleotide();
+ return true;
}
- else
+ /*
+ * pop-up menu on selection group before group created
+ * (no alignment context)
+ */
+ // TODO: add nucleotide flag to SequenceGroup?
+ if (ac instanceof SequenceGroup && ac.getContext() == null)
{
- AnnotatedCollectionI context = ac.getContext();
- if (context instanceof AlignmentI)
- {
- nucleotide = ((AlignmentI) context).isNucleotide();
- }
- else
- {
- // not sure what's going on, play safe
- return true;
- }
+ return true;
}
/*
+ * inspect the data context (alignment) for residue type
+ */
+ boolean nucleotide = ac.isNucleotide();
+
+ /*
* does data type match colour scheme type?
*/
return (nucleotide && isNucleotideSpecific())
{
return true;
}
+
+ /**
+ * Default method returns false. Override this to return true in colour
+ * schemes that have a colour associated with gap residues.
+ */
+ @Override
+ public boolean hasGapColour()
+ {
+ return false;
+ }
}