X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FResidueColourScheme.java;h=358417b81b6c5d58fa12568a5b35caeb0bf26f25;hb=400b50efffaa43ae2c3b4d3f653bf8215c5d1edc;hp=e90e6cc27e9264e7fd3cf7edb3ed6f4dd85b2d76;hpb=99c58ee0ae2a848f982552e53feaf6d5cb9925e5;p=jalview.git
diff --git a/src/jalview/schemes/ResidueColourScheme.java b/src/jalview/schemes/ResidueColourScheme.java
index e90e6cc..358417b 100755
--- a/src/jalview/schemes/ResidueColourScheme.java
+++ b/src/jalview/schemes/ResidueColourScheme.java
@@ -1,81 +1,208 @@
-/*
-* Jalview - A Sequence Alignment Editor and Viewer
-* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-*/
-
-package jalview.schemes;
-
-import java.util.*;
-import java.awt.*;
-
-public class ResidueColourScheme implements ColourSchemeI{
- Color [] colors;
- int threshold = 0;
- public Vector consensus;
-
- public ResidueColourScheme(Color[] colors, int threshold) {
- this.colors = colors;
- this.threshold = threshold;
- }
-
- public ResidueColourScheme()
- { }
-
- public void setConsensus(Vector consensus)
- {
- this.consensus = consensus;
- }
-
- public Color findColour(String aa)
- {
- return colors[((Integer)(ResidueProperties.aaHash.get(aa))).intValue()];
- }
-
- public Color findColour(String s, int j) {
-
- if( threshold==0 || aboveThreshold(s,j))
- return colors[((Integer)(ResidueProperties.aaHash.get(s))).intValue()];
- else
- return Color.white;
-
- }
-
- public int getThreshold() {
- return threshold;
- }
-
- public void setThreshold(int ct) {
- threshold = ct;
- }
-
- public boolean aboveThreshold(String s, int j)
- {
- Hashtable hash = (Hashtable)consensus.elementAt(j);
-
- if ( ( (Integer) hash.get("maxCount")).intValue() != -1 && hash.contains(s))
- {
- //// resCount//////////////////// ///////////////seq count////////////
- double sc = ( (Integer) hash.get(s)).intValue() * 100.0 / ( (Integer) hash.get("size")).intValue();
-
- if (sc >= threshold)
- return true;
-
- }
-
- return false;
- }
-}
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see .
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.schemes;
+
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.AnnotatedCollectionI;
+import jalview.datamodel.SequenceCollectionI;
+import jalview.datamodel.SequenceI;
+import jalview.util.Comparison;
+
+import java.awt.Color;
+import java.util.Map;
+
+/**
+ * Base class for residue-based colour schemes
+ */
+public abstract class ResidueColourScheme implements ColourSchemeI
+{
+ public static final String NONE = "None";
+
+ public static final String USER_DEFINED = "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
+ */
+ final int[] symbolIndex;
+
+ /*
+ * colour for residue characters as indexed by symbolIndex
+ */
+ Color[] colors = null;
+
+ /* Set when threshold colouring to either pid_gaps or pid_nogaps */
+ protected boolean ignoreGaps = false;
+
+ /**
+ * Creates a new ResidueColourScheme object.
+ *
+ * @param final int[] index table into colors (ResidueProperties.naIndex or
+ * ResidueProperties.aaIndex)
+ * @param colors
+ * colours for symbols in sequences
+ */
+ public ResidueColourScheme(int[] aaOrnaIndex, Color[] colours)
+ {
+ symbolIndex = aaOrnaIndex;
+ this.colors = colours;
+ }
+
+ /**
+ * Creates a new ResidueColourScheme object with a lookup table for indexing
+ * the colour map
+ */
+ public ResidueColourScheme(int[] aaOrNaIndex)
+ {
+ symbolIndex = aaOrNaIndex;
+ }
+
+ /**
+ * Creates a new ResidueColourScheme object - default constructor for
+ * non-sequence dependent colourschemes
+ */
+ public ResidueColourScheme()
+ {
+ symbolIndex = null;
+ }
+
+ /**
+ * Find a colour without an index in a sequence
+ */
+ public Color findColour(char c)
+ {
+ Color colour = Color.white;
+
+ if (!Comparison.isGap(c) && colors != null && symbolIndex != null
+ && c < symbolIndex.length
+ && symbolIndex[c] < colors.length)
+ {
+ colour = colors[symbolIndex[c]];
+ }
+
+ return colour;
+ }
+
+ /**
+ * Default is to call the overloaded method that ignores consensus. A colour
+ * scheme that depends on consensus (for example, Blosum62), should override
+ * this method instead.
+ */
+ @Override
+ public Color findColour(char c, int j, SequenceI seq,
+ String consensusResidue, float pid)
+ {
+ return findColour(c, j, seq);
+ }
+
+ /**
+ * Default implementation looks up the residue colour in a fixed scheme, or
+ * returns White if not found. Override this method for a colour scheme that
+ * depends on the column position or sequence.
+ *
+ * @param c
+ * @param j
+ * @param seq
+ * @return
+ */
+ protected Color findColour(char c, int j, SequenceI seq)
+ {
+ return findColour(c);
+ }
+
+ @Override
+ public void alignmentChanged(AnnotatedCollectionI alignment,
+ Map hiddenReps)
+ {
+ }
+
+ /**
+ * Answers false if the colour scheme is nucleotide or peptide specific, and
+ * the data does not match, else true. Override to modify or extend this test
+ * as required.
+ */
+ @Override
+ public boolean isApplicableTo(AnnotatedCollectionI ac)
+ {
+ if (!isPeptideSpecific() && !isNucleotideSpecific())
+ {
+ return true;
+ }
+
+ /*
+ * inspect the data context (alignment) for residue type
+ */
+ boolean nucleotide = false;
+ if (ac instanceof AlignmentI)
+ {
+ nucleotide = ((AlignmentI) ac).isNucleotide();
+ }
+ else
+ {
+ AnnotatedCollectionI context = ac.getContext();
+ if (context instanceof AlignmentI)
+ {
+ nucleotide = ((AlignmentI) context).isNucleotide();
+ }
+ else
+ {
+ // not sure what's going on, play safe
+ return true;
+ }
+ }
+
+ /*
+ * does data type match colour scheme type?
+ */
+ return (nucleotide && isNucleotideSpecific())
+ || (!nucleotide && isPeptideSpecific());
+ }
+
+ /**
+ * Answers true if the colour scheme is normally only for peptide data
+ *
+ * @return
+ */
+ public boolean isPeptideSpecific()
+ {
+ return false;
+ }
+
+ /**
+ * Answers true if the colour scheme is normally only for nucleotide data
+ *
+ * @return
+ */
+ public boolean isNucleotideSpecific()
+ {
+ return false;
+ }
+
+ /**
+ * Default method returns true. Override this to return false in colour
+ * schemes that are not determined solely by the sequence symbol.
+ */
+ @Override
+ public boolean isSimple()
+ {
+ return true;
+ }
+}