*/
package jalview.appletgui;
-import jalview.api.FeatureRenderer;
import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
-import jalview.schemes.ColourSchemeI;
+import jalview.renderer.ResidueColourFinder;
+import jalview.renderer.seqfeatures.FeatureColourFinder;
import java.awt.Color;
import java.awt.Font;
public class SequenceRenderer implements jalview.api.SequenceRenderer
{
+ final static int CHAR_TO_UPPER = 'A' - 'a';
+
AlignViewport av;
FontMetrics fm;
boolean renderGaps = true;
- SequenceGroup currentSequenceGroup = null;
-
SequenceGroup[] allGroups = null;
Color resBoxColour;
Graphics graphics;
- boolean forOverview = false;
+ ResidueColourFinder resColourFinder;
public SequenceRenderer(AlignViewport av)
{
this.av = av;
+ resColourFinder = new ResidueColourFinder();
}
/**
this.renderGaps = renderGaps;
}
- public Color getResidueBoxColour(SequenceI seq, int i)
- {
- allGroups = av.getAlignment().findAllGroups(seq);
-
- if (inCurrentSequenceGroup(i))
- {
- if (currentSequenceGroup.getDisplayBoxes())
- {
- getBoxColour(currentSequenceGroup.cs, seq, i);
- }
- }
- else if (av.getShowBoxes())
- {
- getBoxColour(av.getGlobalColourScheme(), seq, i);
- }
-
- return resBoxColour;
- }
-
/**
* Get the residue colour at the given sequence position - as determined by
* the sequence group colour (if any), else the colour scheme, possibly
*
* @param seq
* @param position
- * @param fr
+ * @param finder
* @return
*/
@Override
public Color getResidueColour(final SequenceI seq, int position,
- FeatureRenderer fr)
+ FeatureColourFinder finder)
{
// TODO replace 8 or so code duplications with calls to this method
// (refactored as needed)
- Color col = getResidueBoxColour(seq, position);
-
- if (fr != null)
- {
- col = fr.findFeatureColour(col, seq, position);
- }
- return col;
- }
-
- void getBoxColour(ColourSchemeI cs, SequenceI seq, int i)
- {
- if (cs != null)
- {
- resBoxColour = cs.findColour(seq.getCharAt(i), i, seq);
- }
- else if (forOverview
- && !jalview.util.Comparison.isGap(seq.getCharAt(i)))
- {
- resBoxColour = Color.lightGray;
- }
- else
- {
- resBoxColour = Color.white;
- }
-
+ return resColourFinder.getResidueColour(av.getShowBoxes(),
+ av.getResidueShading(),
+ allGroups, seq, position, finder);
}
public Color findSequenceColour(SequenceI seq, int i)
int length = seq.getLength();
int curStart = -1;
- int curWidth = av.getCharWidth(), avCharWidth = av.getCharWidth(), avCharHeight = av
- .getCharHeight();
+ int curWidth = av.getCharWidth(), avCharWidth = av.getCharWidth(),
+ avCharHeight = av.getCharHeight();
+ Color resBoxColour = Color.white;
Color tempColour = null;
while (i <= end)
{
resBoxColour = Color.white;
if (i < length)
{
- if (inCurrentSequenceGroup(i))
+ SequenceGroup currentSequenceGroup = resColourFinder
+ .getCurrentSequenceGroup(allGroups, i);
+ if (currentSequenceGroup != null)
{
if (currentSequenceGroup.getDisplayBoxes())
{
- getBoxColour(currentSequenceGroup.cs, seq, i);
+ resBoxColour = resColourFinder.getBoxColour(
+ currentSequenceGroup.getGroupColourScheme(), seq,
+ i);
}
}
else if (av.getShowBoxes())
{
- getBoxColour(av.getGlobalColourScheme(), seq, i);
+ resBoxColour = resColourFinder
+ .getBoxColour(av.getResidueShading(), seq, i);
}
}
continue;
}
- if (inCurrentSequenceGroup(i))
+ SequenceGroup currentSequenceGroup = resColourFinder
+ .getCurrentSequenceGroup(allGroups, i);
+ if (currentSequenceGroup != null)
{
if (!currentSequenceGroup.getDisplayText())
{
if (currentSequenceGroup.getColourText())
{
- getBoxColour(currentSequenceGroup.cs, seq, i);
+ resBoxColour = resColourFinder.getBoxColour(
+ currentSequenceGroup.getGroupColourScheme(), seq, i);
graphics.setColor(resBoxColour.darker());
}
if (currentSequenceGroup.getShowNonconserved())
{
- s = getDisplayChar(srep, i, s,
- '.');
+ s = getDisplayChar(srep, i, s, '.', currentSequenceGroup);
}
}
else
if (av.getColourText())
{
- getBoxColour(av.getGlobalColourScheme(), seq, i);
+ resBoxColour = resColourFinder
+ .getBoxColour(av.getResidueShading(), seq, i);
if (av.getShowBoxes())
{
graphics.setColor(resBoxColour.darker());
}
if (av.getShowUnconserved())
{
- s = getDisplayChar(srep, i, s,
- '.');
+ s = getDisplayChar(srep, i, s, '.', null);
}
}
}
charOffset = (avCharWidth - fm.charWidth(s)) / 2;
- graphics.drawString(String.valueOf(s), charOffset + avCharWidth
- * (i - start), y1);
+ graphics.drawString(String.valueOf(s),
+ charOffset + avCharWidth * (i - start), y1);
}
}
+ /**
+ * Returns 'conservedChar' to represent the given position if the sequence
+ * character at that position is equal to the consensus (ignoring case), else
+ * returns the sequence character
+ *
+ * @param usesrep
+ * @param position
+ * @param sequenceChar
+ * @param conservedChar
+ * @return
+ */
private char getDisplayChar(final boolean usesrep, int position,
- char s, char c)
+ char sequenceChar, char conservedChar, SequenceGroup currentGroup)
{
// TODO - use currentSequenceGroup rather than alignment
// currentSequenceGroup.getConsensus()
- char conschar = (usesrep) ? av.getAlignment().getSeqrep().getCharAt(position) : av.getAlignmentConsensusAnnotation().annotations[position].displayCharacter
- .charAt(0);
- if (!jalview.util.Comparison.isGap(conschar) && s == conschar)
+ char conschar = (usesrep) ? (currentGroup == null
+ || position < currentGroup.getStartRes()
+ || position > currentGroup.getEndRes()
+ ? av.getAlignment().getSeqrep().getCharAt(position)
+ : (currentGroup.getSeqrep() != null
+ ? currentGroup.getSeqrep().getCharAt(position)
+ : av.getAlignment().getSeqrep()
+ .getCharAt(position)))
+ : (currentGroup != null && currentGroup.getConsensus() != null
+ && position >= currentGroup.getStartRes()
+ && position <= currentGroup.getEndRes()
+ && currentGroup
+ .getConsensus().annotations.length > position)
+ ? currentGroup
+ .getConsensus().annotations[position].displayCharacter
+ .charAt(0)
+ : av.getAlignmentConsensusAnnotation().annotations[position].displayCharacter
+ .charAt(0);
+ if (!jalview.util.Comparison.isGap(conschar)
+ && (sequenceChar == conschar
+ || sequenceChar + CHAR_TO_UPPER == conschar))
{
- s = c;
+ sequenceChar = conservedChar;
}
- return s;
- }
-
- boolean inCurrentSequenceGroup(int res)
- {
- if (allGroups == null)
- {
- return false;
- }
-
- for (int i = 0; i < allGroups.length; i++)
- {
- if (allGroups[i].getStartRes() <= res
- && allGroups[i].getEndRes() >= res)
- {
- currentSequenceGroup = allGroups[i];
- return true;
- }
- }
-
- return false;
+ return sequenceChar;
}
public void drawHighlightedText(SequenceI seq, int start, int end,
int pady = avCharHeight / 5;
int charOffset = 0;
graphics.setColor(Color.black);
- graphics.fillRect(x1, y1, avCharWidth * (end - start + 1), avCharHeight);
+ graphics.fillRect(x1, y1, avCharWidth * (end - start + 1),
+ avCharHeight);
graphics.setColor(Color.white);
char s = '~';
}
charOffset = (avCharWidth - fm.charWidth(s)) / 2;
- graphics.drawString(String.valueOf(s), charOffset + x1
- + avCharWidth * (i - start), y1 + avCharHeight - pady);
+ graphics.drawString(String.valueOf(s),
+ charOffset + x1 + avCharWidth * (i - start),
+ y1 + avCharHeight - pady);
}
}
}
git://source.jalview.org / jalview.git / blobdiff