X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FFeatureRenderer.java;h=1dc48d286ec2ef6178074644255f9f1fda7fa25f;hb=17e77c3f2949a0729322b4a8d907f3f34b6a9914;hp=e11f1b484f1aea73fa822b58b35a3a61b64063df;hpb=23b954d9c84a16a7dc12ab331a01e44d5e0e5cd4;p=jalview.git
diff --git a/src/jalview/appletgui/FeatureRenderer.java b/src/jalview/appletgui/FeatureRenderer.java
index e11f1b4..1dc48d2 100644
--- a/src/jalview/appletgui/FeatureRenderer.java
+++ b/src/jalview/appletgui/FeatureRenderer.java
@@ -1,33 +1,49 @@
/*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
- * Copyright (C) 2014 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Copyright (C) 2015 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.
+ * 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 .
+ * 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.appletgui;
-import java.util.*;
-
-import java.awt.*;
-
-import java.awt.event.*;
-
-import jalview.datamodel.*;
+import jalview.datamodel.SearchResults;
+import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
import jalview.schemes.AnnotationColourGradient;
import jalview.schemes.GraduatedColor;
import jalview.util.MessageManager;
+import jalview.viewmodel.AlignmentViewport;
+
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Choice;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.GridLayout;
+import java.awt.Label;
+import java.awt.Panel;
+import java.awt.ScrollPane;
+import java.awt.TextArea;
+import java.awt.TextField;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Hashtable;
/**
* DOCUMENT ME!
@@ -35,85 +51,27 @@ import jalview.util.MessageManager;
* @author $author$
* @version $Revision$
*/
-public class FeatureRenderer implements jalview.api.FeatureRenderer
+public class FeatureRenderer extends
+ jalview.renderer.seqfeatures.FeatureRenderer
{
- AlignViewport av;
-
- Hashtable featureColours = new Hashtable();
-
- // A higher level for grouping features of a
- // particular type
- Hashtable featureGroups = null;
// Holds web links for feature groups and feature types
// in the form label|link
Hashtable featureLinks = null;
- // This is actually an Integer held in the hashtable,
- // Retrieved using the key feature type
- Object currentColour;
-
- String[] renderOrder;
-
- FontMetrics fm;
-
- int charOffset;
-
- float transparency = 1f;
-
- TransparencySetter transparencySetter = null;
-
/**
* Creates a new FeatureRenderer object.
*
* @param av
* DOCUMENT ME!
*/
- public FeatureRenderer(AlignViewport av)
+ public FeatureRenderer(AlignmentViewport av)
{
+ super();
this.av = av;
- if (!System.getProperty("java.version").startsWith("1.1"))
- {
- transparencySetter = new TransparencySetter();
- }
- }
-
- public void transferSettings(jalview.api.FeatureRenderer _fr)
- {
- if (_fr instanceof FeatureRenderer)
- {
- FeatureRenderer fr = (FeatureRenderer) _fr;
- renderOrder = fr.renderOrder;
- featureGroups = fr.featureGroups;
- featureColours = fr.featureColours;
- transparency = fr.transparency;
- if (av != null && fr.av != null && fr.av != av)
- {
- if (fr.av.featuresDisplayed != null)
- {
- if (av.featuresDisplayed == null)
- {
- av.featuresDisplayed = new Hashtable();
- }
- else
- {
- av.featuresDisplayed.clear();
- }
- Enumeration en = fr.av.featuresDisplayed.keys();
- while (en.hasMoreElements())
- {
- av.featuresDisplayed.put(en.nextElement(), Boolean.TRUE);
- }
- }
- }
- }
- else
- {
- throw new Error(
- "Implementation error: cannot port feature settings from implementation of type "
- + _fr.getClass() + " to " + getClass());
- }
+ setTransparencyAvailable(!System.getProperty("java.version")
+ .startsWith("1.1"));
}
static String lastFeatureAdded;
@@ -159,7 +117,9 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
}
else
{
- throw new Error("Invalid color for MyCheckBox");
+ throw new Error(
+ MessageManager
+ .getString("error.invalid_colour_for_mycheckbox"));
}
if (col != null)
{
@@ -256,7 +216,9 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
+ "-" + features[i].getEnd();
if (features[i].getFeatureGroup() != null)
+ {
item += " (" + features[i].getFeatureGroup() + ")";
+ }
overlaps.addItem(item);
}
@@ -361,8 +323,10 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
}
}
- String title = newFeatures ? "Create New Sequence Feature(s)"
- : "Amend/Delete Features for " + sequences[0].getName();
+ String title = newFeatures ? MessageManager
+ .getString("label.create_new_sequence_features")
+ : MessageManager.formatMessage("label.amend_delete_features",
+ new String[] { sequences[0].getName() });
final JVDialog dialog = new JVDialog(ap.alignFrame, title, true, 385,
240);
@@ -435,7 +399,9 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
}
if (lastFeatureGroupAdded != null && lastFeatureGroupAdded.length() < 1)
+ {
lastFeatureGroupAdded = null;
+ }
if (!newFeatures)
{
@@ -460,6 +426,8 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
}
ffile.parseDescriptionHTML(sf, false);
+ setVisible(lastFeatureAdded); // if user edited name then make sure new
+ // type is visible
}
if (deleteFeature)
{
@@ -480,36 +448,17 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
ffile.parseDescriptionHTML(features[i], false);
}
- if (av.featuresDisplayed == null)
- {
- av.featuresDisplayed = new Hashtable();
- }
-
- if (featureGroups == null)
- {
- featureGroups = new Hashtable();
- }
-
- col = colourPanel.getBackground();
+ Color newColour = colourPanel.getBackground();
// setColour(lastFeatureAdded, fcol);
if (lastFeatureGroupAdded != null)
{
- featureGroups.put(lastFeatureGroupAdded, new Boolean(true));
- }
- if (fcol instanceof Color)
- {
- setColour(lastFeatureAdded, fcol);
+ setGroupVisibility(lastFeatureGroupAdded, true);
}
- av.featuresDisplayed.put(lastFeatureAdded,
- getFeatureStyle(lastFeatureAdded));
-
- findAllFeatures();
-
- String[] tro = new String[renderOrder.length];
- tro[0] = renderOrder[renderOrder.length - 1];
- System.arraycopy(renderOrder, 0, tro, 1, renderOrder.length - 1);
- renderOrder = tro;
+ setColour(lastFeatureAdded, newColour); // was fcol
+ setVisible(lastFeatureAdded);
+ findAllFeatures(false); // different to original applet behaviour ?
+ // findAllFeatures();
}
else
{
@@ -518,9 +467,9 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
}
}
// refresh the alignment and the feature settings dialog
- if (av.featureSettings != null)
+ if (((jalview.appletgui.AlignViewport) av).featureSettings != null)
{
- av.featureSettings.refreshTable();
+ ((jalview.appletgui.AlignViewport) av).featureSettings.refreshTable();
}
// findAllFeatures();
@@ -528,760 +477,4 @@ public class FeatureRenderer implements jalview.api.FeatureRenderer
return true;
}
-
- public Color findFeatureColour(Color initialCol, SequenceI seq, int i)
- {
- overview = true;
- if (!av.showSequenceFeatures)
- {
- return initialCol;
- }
-
- lastSeq = seq;
- sequenceFeatures = lastSeq.getSequenceFeatures();
- if (sequenceFeatures == null)
- {
- return initialCol;
- }
-
- sfSize = sequenceFeatures.length;
-
- if (jalview.util.Comparison.isGap(lastSeq.getCharAt(i)))
- {
- return Color.white;
- }
-
- currentColour = null;
-
- drawSequence(null, lastSeq, lastSeq.findPosition(i), -1, -1);
-
- if (currentColour == null)
- {
- return initialCol;
- }
-
- return new Color(((Integer) currentColour).intValue());
- }
-
- /**
- * This is used by the Molecule Viewer to get the accurate colour of the
- * rendered sequence
- */
- boolean overview = false;
-
- /**
- * DOCUMENT ME!
- *
- * @param g
- * DOCUMENT ME!
- * @param seq
- * DOCUMENT ME!
- * @param sg
- * DOCUMENT ME!
- * @param start
- * DOCUMENT ME!
- * @param end
- * DOCUMENT ME!
- * @param x1
- * DOCUMENT ME!
- * @param y1
- * DOCUMENT ME!
- * @param width
- * DOCUMENT ME!
- * @param height
- * DOCUMENT ME!
- */
- // String type;
- // SequenceFeature sf;
- SequenceI lastSeq;
-
- SequenceFeature[] sequenceFeatures;
-
- int sfSize, sfindex, spos, epos;
-
- synchronized public void drawSequence(Graphics g, SequenceI seq,
- int start, int end, int y1)
- {
- if (seq.getSequenceFeatures() == null
- || seq.getSequenceFeatures().length == 0)
- {
- return;
- }
-
- if (transparencySetter != null && g != null)
- {
- transparencySetter.setTransparency(g, transparency);
- }
-
- if (lastSeq == null || seq != lastSeq
- || sequenceFeatures != seq.getSequenceFeatures())
- {
- lastSeq = seq;
- sequenceFeatures = seq.getSequenceFeatures();
- sfSize = sequenceFeatures.length;
- }
-
- if (av.featuresDisplayed == null || renderOrder == null)
- {
- findAllFeatures();
- if (av.featuresDisplayed.size() < 1)
- {
- return;
- }
-
- sequenceFeatures = seq.getSequenceFeatures();
- sfSize = sequenceFeatures.length;
- }
- if (!overview)
- {
- spos = lastSeq.findPosition(start);
- epos = lastSeq.findPosition(end);
- if (g != null)
- {
- fm = g.getFontMetrics();
- }
- }
- String type;
- for (int renderIndex = 0; renderIndex < renderOrder.length; renderIndex++)
- {
- type = renderOrder[renderIndex];
- if (!av.featuresDisplayed.containsKey(type))
- {
- continue;
- }
-
- // loop through all features in sequence to find
- // current feature to render
- for (sfindex = 0; sfindex < sfSize; sfindex++)
- {
- if (!sequenceFeatures[sfindex].type.equals(type))
- {
- continue;
- }
-
- if (featureGroups != null
- && sequenceFeatures[sfindex].featureGroup != null
- && featureGroups
- .containsKey(sequenceFeatures[sfindex].featureGroup)
- && !((Boolean) featureGroups
- .get(sequenceFeatures[sfindex].featureGroup))
- .booleanValue())
- {
- continue;
- }
-
- if (!overview
- && (sequenceFeatures[sfindex].getBegin() > epos || sequenceFeatures[sfindex]
- .getEnd() < spos))
- {
- continue;
- }
-
- if (overview)
- {
- if (sequenceFeatures[sfindex].begin <= start
- && sequenceFeatures[sfindex].end >= start)
- {
- currentColour = new Integer(
- getColour(sequenceFeatures[sfindex]).getRGB());// av.featuresDisplayed
- // .get(sequenceFeatures[sfindex].type);
- }
-
- }
- else if (sequenceFeatures[sfindex].type.equals("disulfide bond"))
- {
-
- renderFeature(g, seq,
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,
- getColour(sequenceFeatures[sfindex])
- // new Color(((Integer) av.featuresDisplayed
- // .get(sequenceFeatures[sfindex].type)).intValue())
- , start, end, y1);
- renderFeature(g, seq,
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,
- getColour(sequenceFeatures[sfindex])
- // new Color(((Integer) av.featuresDisplayed
- // .get(sequenceFeatures[sfindex].type)).intValue())
- , start, end, y1);
-
- }
- else
- {
- if (showFeature(sequenceFeatures[sfindex]))
- {
- renderFeature(g, seq,
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,
- getColour(sequenceFeatures[sfindex]), start, end, y1);
- }
- }
-
- }
- }
-
- if (transparencySetter != null && g != null)
- {
- transparencySetter.setTransparency(g, 1.0f);
- }
- }
-
- char s;
-
- int i;
-
- void renderFeature(Graphics g, SequenceI seq, int fstart, int fend,
- Color featureColour, int start, int end, int y1)
- {
-
- if (((fstart <= end) && (fend >= start)))
- {
- if (fstart < start)
- { // fix for if the feature we have starts before the sequence start,
- fstart = start; // but the feature end is still valid!!
- }
-
- if (fend >= end)
- {
- fend = end;
- }
-
- for (i = fstart; i <= fend; i++)
- {
- s = seq.getCharAt(i);
-
- if (jalview.util.Comparison.isGap(s))
- {
- continue;
- }
-
- g.setColor(featureColour);
-
- g.fillRect((i - start) * av.charWidth, y1, av.charWidth,
- av.charHeight);
-
- if (!av.validCharWidth)
- {
- continue;
- }
-
- g.setColor(Color.white);
- charOffset = (av.charWidth - fm.charWidth(s)) / 2;
- g.drawString(String.valueOf(s), charOffset
- + (av.charWidth * (i - start)), (y1 + av.charHeight)
- - av.charHeight / 5); // pady = height / 5;
-
- }
- }
- }
-
- Hashtable minmax = null;
-
- /**
- * Called when alignment in associated view has new/modified features to
- * discover and display.
- *
- */
- public void featuresAdded()
- {
- lastSeq = null;
- findAllFeatures();
- }
-
- /**
- * find all features on the alignment
- */
- void findAllFeatures()
- {
- jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme();
-
- av.featuresDisplayed = new Hashtable();
- Vector allfeatures = new Vector();
- minmax = new Hashtable();
- AlignmentI alignment = av.getAlignment();
- for (int i = 0; i < alignment.getHeight(); i++)
- {
- SequenceFeature[] features = alignment.getSequenceAt(i)
- .getSequenceFeatures();
-
- if (features == null)
- {
- continue;
- }
-
- int index = 0;
- while (index < features.length)
- {
- if (features[index].begin == 0 && features[index].end == 0)
- {
- index++;
- continue;
- }
- if (!av.featuresDisplayed.containsKey(features[index].getType()))
- {
- if (getColour(features[index].getType()) == null)
- {
- featureColours.put(features[index].getType(),
- ucs.createColourFromName(features[index].getType()));
- }
-
- av.featuresDisplayed.put(features[index].getType(), new Integer(
- getColour(features[index].getType()).getRGB()));
- allfeatures.addElement(features[index].getType());
- }
- if (features[index].score != Float.NaN)
- {
- int nonpos = features[index].getBegin() >= 1 ? 0 : 1;
- float[][] mm = (float[][]) minmax.get(features[index].getType());
- if (mm == null)
- {
- mm = new float[][]
- { null, null };
- minmax.put(features[index].getType(), mm);
- }
- if (mm[nonpos] == null)
- {
- mm[nonpos] = new float[]
- { features[index].score, features[index].score };
-
- }
- else
- {
- if (mm[nonpos][0] > features[index].score)
- {
- mm[nonpos][0] = features[index].score;
- }
- if (mm[nonpos][1] < features[index].score)
- {
- mm[nonpos][1] = features[index].score;
- }
- }
- }
-
- index++;
- }
- }
-
- renderOrder = new String[allfeatures.size()];
- Enumeration en = allfeatures.elements();
- int i = allfeatures.size() - 1;
- while (en.hasMoreElements())
- {
- renderOrder[i] = en.nextElement().toString();
- i--;
- }
- }
-
- /**
- * get a feature style object for the given type string. Creates a
- * java.awt.Color for a featureType with no existing colourscheme. TODO:
- * replace return type with object implementing standard abstract colour/style
- * interface
- *
- * @param featureType
- * @return java.awt.Color or GraduatedColor
- */
- public Object getFeatureStyle(String featureType)
- {
- Object fc = featureColours.get(featureType);
- if (fc == null)
- {
- jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme();
- Color col = ucs.createColourFromName(featureType);
- featureColours.put(featureType, fc = col);
- }
- return fc;
- }
-
- public Color getColour(String featureType)
- {
- Object fc = getFeatureStyle(featureType);
-
- if (fc instanceof Color)
- {
- return (Color) fc;
- }
- else
- {
- if (fc instanceof GraduatedColor)
- {
- return ((GraduatedColor) fc).getMaxColor();
- }
- }
- throw new Error("Implementation Error: Unrecognised render object "
- + fc.getClass() + " for features of type " + featureType);
- }
-
- /**
- *
- * @param sequenceFeature
- * @return true if feature is visible.
- */
- private boolean showFeature(SequenceFeature sequenceFeature)
- {
- Object fc = getFeatureStyle(sequenceFeature.type);
- if (fc instanceof GraduatedColor)
- {
- return ((GraduatedColor) fc).isColored(sequenceFeature);
- }
- else
- {
- return true;
- }
- }
-
- /**
- * implement graduated colouring for features with scores
- *
- * @param feature
- * @return render colour for the given feature
- */
- public Color getColour(SequenceFeature feature)
- {
- Object fc = getFeatureStyle(feature.getType());
- if (fc instanceof Color)
- {
- return (Color) fc;
- }
- else
- {
- if (fc instanceof GraduatedColor)
- {
- return ((GraduatedColor) fc).findColor(feature);
- }
- }
- throw new Error("Implementation Error: Unrecognised render object "
- + fc.getClass() + " for features of type " + feature.getType());
- }
-
- public void setColour(String featureType, Object col)
- {
- // overwrite
- // Color _col = (col instanceof Color) ? ((Color) col) : (col instanceof
- // GraduatedColor) ? ((GraduatedColor) col).getMaxColor() : null;
- // Object c = featureColours.get(featureType);
- // if (c == null || c instanceof Color || (c instanceof GraduatedColor &&
- // !((GraduatedColor)c).getMaxColor().equals(_col)))
- {
- featureColours.put(featureType, col);
- }
- }
-
- public void setFeaturePriority(Object[][] data)
- {
- // The feature table will display high priority
- // features at the top, but theses are the ones
- // we need to render last, so invert the data
- if (av.featuresDisplayed != null)
- {
- av.featuresDisplayed.clear();
- }
-
- /*
- * if (visibleNew) { if (av.featuresDisplayed != null) {
- * av.featuresDisplayed.clear(); } else { av.featuresDisplayed = new
- * Hashtable(); } } if (data == null) { return; }
- */
-
- renderOrder = new String[data.length];
-
- if (data.length > 0)
- {
- for (int i = 0; i < data.length; i++)
- {
- String type = data[i][0].toString();
- setColour(type, data[i][1]);
- if (((Boolean) data[i][2]).booleanValue())
- {
- av.featuresDisplayed.put(type, new Integer(getColour(type)
- .getRGB()));
- }
-
- renderOrder[data.length - i - 1] = type;
- }
- }
- }
-
- /**
- * @return a simple list of feature group names or null
- */
- public String[] getGroups()
- {
- buildGroupHash();
- if (featureGroups != null)
- {
- String[] gps = new String[featureGroups.size()];
- Enumeration gn = featureGroups.keys();
- int i = 0;
- while (gn.hasMoreElements())
- {
- gps[i++] = (String) gn.nextElement();
- }
- return gps;
- }
- return null;
- }
-
- /**
- * get visible or invisible groups
- *
- * @param visible
- * true to return visible groups, false to return hidden ones.
- * @return list of groups
- */
- public String[] getGroups(boolean visible)
- {
- buildGroupHash();
- if (featureGroups != null)
- {
- Vector gp = new Vector();
-
- Enumeration gn = featureGroups.keys();
- while (gn.hasMoreElements())
- {
- String nm = (String) gn.nextElement();
- Boolean state = (Boolean) featureGroups.get(nm);
- if (state.booleanValue() == visible)
- {
- gp.addElement(nm);
- }
- }
- String[] gps = new String[gp.size()];
- gp.copyInto(gps);
-
- int i = 0;
- while (gn.hasMoreElements())
- {
- gps[i++] = (String) gn.nextElement();
- }
- return gps;
- }
- return null;
- }
-
- /**
- * set all feature groups in toset to be visible or invisible
- *
- * @param toset
- * group names
- * @param visible
- * the state of the named groups to set
- */
- public void setGroupState(String[] toset, boolean visible)
- {
- buildGroupHash();
- if (toset != null && toset.length > 0 && featureGroups != null)
- {
- boolean rdrw = false;
- for (int i = 0; i < toset.length; i++)
- {
- Object st = featureGroups.get(toset[i]);
- featureGroups.put(toset[i], new Boolean(visible));
- if (st != null)
- {
- rdrw = rdrw || (visible != ((Boolean) st).booleanValue());
- }
- }
- if (rdrw)
- {
- if (this.av != null)
- if (this.av.featureSettings != null)
- {
- av.featureSettings.rebuildGroups();
- this.av.featureSettings.resetTable(true);
- }
- else
- {
- buildFeatureHash();
- }
- if (av != null)
- {
- av.alignmentChanged(null);
- }
- }
- }
- }
-
- ArrayList hiddenGroups = new ArrayList();
-
- /**
- * analyse alignment for groups and hash tables (used to be embedded in
- * FeatureSettings.setTableData)
- *
- * @return true if features are on the alignment
- */
- public boolean buildGroupHash()
- {
- boolean alignmentHasFeatures = false;
- if (featureGroups == null)
- {
- featureGroups = new Hashtable();
- }
- hiddenGroups = new ArrayList();
- hiddenGroups.addAll(featureGroups.keySet());
- ArrayList allFeatures = new ArrayList();
- ArrayList allGroups = new ArrayList();
- SequenceFeature[] tmpfeatures;
- String group;
- AlignmentI alignment = av.getAlignment();
- for (int i = 0; i < alignment.getHeight(); i++)
- {
- if (alignment.getSequenceAt(i).getSequenceFeatures() == null)
- {
- continue;
- }
-
- alignmentHasFeatures = true;
-
- tmpfeatures = alignment.getSequenceAt(i).getSequenceFeatures();
- int index = 0;
- while (index < tmpfeatures.length)
- {
- if (tmpfeatures[index].getFeatureGroup() != null)
- {
- group = tmpfeatures[index].featureGroup;
- // Remove group from the hiddenGroup list
- hiddenGroups.remove(group);
- if (!allGroups.contains(group))
- {
- allGroups.add(group);
-
- boolean visible = true;
- if (featureGroups.containsKey(group))
- {
- visible = ((Boolean) featureGroups.get(group)).booleanValue();
- }
- else
- {
- featureGroups.put(group, new Boolean(visible));
- }
- }
- }
-
- if (!allFeatures.contains(tmpfeatures[index].getType()))
- {
- allFeatures.add(tmpfeatures[index].getType());
- }
- index++;
- }
- }
-
- return alignmentHasFeatures;
- }
-
- /**
- * rebuild the featuresDisplayed and renderorder list based on the
- * featureGroups hash and any existing display state and force a repaint if
- * necessary
- *
- * @return true if alignment has visible features
- */
- public boolean buildFeatureHash()
- {
- boolean alignmentHasFeatures = false;
- if (featureGroups == null)
- {
- alignmentHasFeatures = buildGroupHash();
- }
- if (!alignmentHasFeatures)
- return false;
- Hashtable fdisp = av.featuresDisplayed;
- Vector allFeatures = new Vector();
- SequenceFeature[] tmpfeatures;
- String group;
- AlignmentI alignment = av.getAlignment();
- for (int i = 0; i < alignment.getHeight(); i++)
- {
- if (alignment.getSequenceAt(i).getSequenceFeatures() == null)
- {
- continue;
- }
-
- alignmentHasFeatures = true;
-
- tmpfeatures = alignment.getSequenceAt(i).getSequenceFeatures();
- int index = 0;
- while (index < tmpfeatures.length)
- {
- boolean visible = true;
- if (tmpfeatures[index].getFeatureGroup() != null)
- {
- group = tmpfeatures[index].featureGroup;
- if (featureGroups.containsKey(group))
- {
- visible = ((Boolean) featureGroups.get(group)).booleanValue();
- }
- }
-
- if (visible && !allFeatures.contains(tmpfeatures[index].getType()))
- {
- allFeatures.addElement(tmpfeatures[index].getType());
- }
- index++;
- }
- }
- if (allFeatures.size() > 0)
- {
- String[] neworder = new String[allFeatures.size()];
- int p = neworder.length - 1;
- for (int i = renderOrder.length - 1; i >= 0; i--)
- {
- if (allFeatures.contains(renderOrder[i]))
- {
- neworder[p--] = renderOrder[i];
- allFeatures.removeElement(renderOrder[i]);
- }
- else
- {
- av.featuresDisplayed.remove(renderOrder[i]);
- }
- }
- for (int i = allFeatures.size() - 1; i > 0; i++)
- {
- Object e = allFeatures.elementAt(i);
- if (e != null)
- {
- neworder[p--] = (String) e;
- av.featuresDisplayed.put(e, getColour((String) e));
- }
- }
- renderOrder = neworder;
- return true;
- }
-
- return alignmentHasFeatures;
- }
-
- /**
- *
- * @return the displayed feature type as an array of strings
- */
- protected String[] getDisplayedFeatureTypes()
- {
- String[] typ = null;
- synchronized (renderOrder)
- {
- typ = new String[renderOrder.length];
- System.arraycopy(renderOrder, 0, typ, 0, typ.length);
- for (int i = 0; i < typ.length; i++)
- {
- if (av.featuresDisplayed.get(typ[i]) == null)
- {
- typ[i] = null;
- }
- }
- }
- return typ;
- }
-}
-
-class TransparencySetter
-{
- void setTransparency(Graphics g, float value)
- {
- Graphics2D g2 = (Graphics2D) g;
- g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
- value));
- }
}