-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
- */\r
-package jalview.gui;\r
-\r
-import jalview.datamodel.*;\r
-\r
-import java.awt.*;\r
-\r
-import java.util.*;\r
-\r
-import java.awt.image.*;\r
-\r
-\r
-/**\r
- * DOCUMENT ME!\r
- *\r
- * @author $author$\r
- * @version $Revision$\r
- */\r
-public class FeatureRenderer\r
-{\r
- AlignViewport av;\r
- Color resBoxColour;\r
- float transparency = 1.0f;\r
- FontMetrics fm;\r
- int charOffset;\r
-\r
- // A higher level for grouping features of a\r
- // particular type\r
- Hashtable featureGroups = null;\r
-\r
-\r
- // This is actually an Integer held in the hashtable,\r
- // Retrieved using the key feature type\r
- Object currentColour;\r
-\r
- String [] renderOrder;\r
-\r
-\r
- /**\r
- * Creates a new FeatureRenderer object.\r
- *\r
- * @param av DOCUMENT ME!\r
- */\r
- public FeatureRenderer(AlignViewport av)\r
- {\r
- this.av = av;\r
- initColours();\r
- }\r
-\r
- public void transferSettings(FeatureRenderer fr)\r
- {\r
- renderOrder = fr.renderOrder;\r
- featureGroups = fr.featureGroups;\r
- featureColours = fr.featureColours;\r
- transparency = fr.transparency;\r
- }\r
-\r
- BufferedImage offscreenImage;\r
- boolean offscreenRender = false;\r
- public Color findFeatureColour(Color initialCol, SequenceI seq, int res)\r
- {\r
- int seqindex = av.alignment.findIndex(seq);\r
-\r
- return new Color( findFeatureColour (initialCol.getRGB(),\r
- seqindex, res ));\r
- }\r
-\r
- /**\r
- * This is used by the Molecule Viewer to get the accurate colour\r
- * of the rendered sequence\r
- */\r
- public int findFeatureColour(int initialCol, int seqIndex, int column)\r
- {\r
- if(!av.showSequenceFeatures)\r
- return initialCol;\r
-\r
- if(seqIndex!=lastSequenceIndex)\r
- {\r
- lastSequence = av.alignment.getSequenceAt(seqIndex);\r
- lastSequenceIndex = seqIndex;\r
- sequenceFeatures = lastSequence.getDatasetSequence().getSequenceFeatures();\r
- if(sequenceFeatures==null)\r
- return initialCol;\r
-\r
- sfSize = sequenceFeatures.length;\r
- }\r
-\r
- if(jalview.util.Comparison.isGap(lastSequence.getCharAt(column)))\r
- return Color.white.getRGB();\r
-\r
-\r
- //Only bother making an offscreen image if transparency is applied\r
- if(transparency!=1.0f && offscreenImage==null)\r
- {\r
- offscreenImage = new BufferedImage(1,1,BufferedImage.TYPE_INT_ARGB);\r
- }\r
-\r
- currentColour = null;\r
-\r
- offscreenRender = true;\r
-\r
- if(offscreenImage!=null)\r
- {\r
- offscreenImage.setRGB(0,0,initialCol);\r
- drawSequence(offscreenImage.getGraphics(),\r
- lastSequence,\r
- column,column,0);\r
-\r
- return offscreenImage.getRGB(0,0);\r
- }\r
- else\r
- {\r
- drawSequence(null,\r
- lastSequence,\r
- lastSequence.findPosition(column),\r
- -1, -1);\r
-\r
- if (currentColour == null)\r
- return initialCol;\r
- else\r
- return ((Integer)currentColour).intValue();\r
- }\r
-\r
-\r
- }\r
-\r
-\r
- /**\r
- * DOCUMENT ME!\r
- *\r
- * @param g DOCUMENT ME!\r
- * @param seq DOCUMENT ME!\r
- * @param sg DOCUMENT ME!\r
- * @param start DOCUMENT ME!\r
- * @param end DOCUMENT ME!\r
- * @param x1 DOCUMENT ME!\r
- * @param y1 DOCUMENT ME!\r
- * @param width DOCUMENT ME!\r
- * @param height DOCUMENT ME!\r
- */\r
- // String type;\r
- // SequenceFeature sf;\r
- int lastSequenceIndex=-1;\r
- SequenceI lastSequence;\r
- SequenceFeature [] sequenceFeatures;\r
- int sfSize, sfindex, spos, epos;\r
-\r
- public void drawSequence(Graphics g, SequenceI seq,\r
- int start, int end, int y1)\r
- {\r
- if ( seq.getDatasetSequence().getSequenceFeatures() == null\r
- || seq.getDatasetSequence().getSequenceFeatures().length==0)\r
- return;\r
-\r
-\r
- if(g!=null)\r
- fm = g.getFontMetrics();\r
-\r
-\r
- if (av.featuresDisplayed == null || renderOrder==null)\r
- {\r
- findAllFeatures();\r
- if(av.featuresDisplayed.size()<1)\r
- return;\r
-\r
- sequenceFeatures = seq.getDatasetSequence().getSequenceFeatures();\r
- sfSize = sequenceFeatures.length;\r
- }\r
-\r
- if(lastSequence==null || seq!=lastSequence)\r
- {\r
- lastSequence = seq;\r
- sequenceFeatures = seq.getDatasetSequence().getSequenceFeatures();\r
- sfSize = sequenceFeatures.length;\r
- }\r
-\r
-\r
- if (transparency != 1 && g!=null)\r
- {\r
- Graphics2D g2 = (Graphics2D) g;\r
- g2.setComposite(\r
- AlphaComposite.getInstance(\r
- AlphaComposite.SRC_OVER, transparency));\r
- }\r
-\r
- if(!offscreenRender)\r
- {\r
- spos = lastSequence.findPosition(start);\r
- epos = lastSequence.findPosition(end);\r
- }\r
-\r
-\r
- String type;\r
- for(int renderIndex=0; renderIndex<renderOrder.length; renderIndex++)\r
- {\r
- type = renderOrder[renderIndex];\r
- if(!av.featuresDisplayed.containsKey(type))\r
- continue;\r
-\r
- // loop through all features in sequence to find\r
- // current feature to render\r
- for (sfindex = 0; sfindex < sfSize; sfindex++)\r
- {\r
- if(sequenceFeatures.length<=sfindex)\r
- {\r
- continue;\r
- }\r
- if (!sequenceFeatures[sfindex].type.equals(type))\r
- continue;\r
-\r
- if (featureGroups != null\r
- && sequenceFeatures[sfindex].featureGroup != null\r
- &&\r
- featureGroups.containsKey(sequenceFeatures[sfindex].featureGroup)\r
- &&\r
- ! ( (Boolean) featureGroups.get(sequenceFeatures[sfindex].featureGroup)).\r
- booleanValue())\r
- {\r
- continue;\r
- }\r
-\r
- if (!offscreenRender && (sequenceFeatures[sfindex].getBegin() > epos\r
- || sequenceFeatures[sfindex].getEnd() < spos))\r
- continue;\r
-\r
- if (offscreenRender && offscreenImage==null)\r
- {\r
- if (sequenceFeatures[sfindex].begin <= start &&\r
- sequenceFeatures[sfindex].end >= start)\r
- {\r
- currentColour = av.featuresDisplayed.get(sequenceFeatures[sfindex].\r
- type);\r
- }\r
- }\r
- else if (sequenceFeatures[sfindex].type.equals("disulfide bond"))\r
- {\r
-\r
- renderFeature(g, seq,\r
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,\r
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,\r
- new Color( ( (Integer) av.featuresDisplayed.get(\r
- sequenceFeatures[sfindex].type)).intValue()),\r
- start, end, y1);\r
- renderFeature(g, seq,\r
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,\r
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,\r
- new Color( ( (Integer) av.featuresDisplayed.get(\r
- sequenceFeatures[sfindex].type)).intValue()),\r
- start, end, y1);\r
-\r
- }\r
- else\r
- renderFeature(g, seq,\r
- seq.findIndex(sequenceFeatures[sfindex].begin) - 1,\r
- seq.findIndex(sequenceFeatures[sfindex].end) - 1,\r
- getColour(sequenceFeatures[sfindex].type),\r
- start, end, y1);\r
-\r
-\r
- }\r
-\r
- }\r
-\r
- if(transparency!=1.0f && g!=null)\r
- {\r
- Graphics2D g2 = (Graphics2D) g;\r
- g2.setComposite(\r
- AlphaComposite.getInstance(\r
- AlphaComposite.SRC_OVER, 1.0f));\r
- }\r
- }\r
-\r
-\r
- char s;\r
- int i;\r
- void renderFeature(Graphics g, SequenceI seq,\r
- int fstart, int fend, Color featureColour, int start, int end, int y1)\r
- {\r
-\r
- if (((fstart <= end) && (fend >= start)))\r
- {\r
- if (fstart < start)\r
- { // fix for if the feature we have starts before the sequence start,\r
- fstart = start; // but the feature end is still valid!!\r
- }\r
-\r
- if (fend >= end)\r
- {\r
- fend = end;\r
- }\r
- int pady = (y1 + av.charHeight) - av.charHeight / 5;\r
- for (i = fstart; i <= fend; i++)\r
- {\r
- s = seq.getSequence().charAt(i);\r
-\r
- if (jalview.util.Comparison.isGap(s))\r
- {\r
- continue;\r
- }\r
-\r
- g.setColor(featureColour);\r
-\r
- g.fillRect( (i - start) * av.charWidth, y1, av.charWidth,av.charHeight);\r
-\r
- if(offscreenRender)\r
- continue;\r
-\r
- g.setColor(Color.white);\r
- charOffset = (av.charWidth - fm.charWidth(s)) / 2;\r
- g.drawString(String.valueOf(s),\r
- charOffset + (av.charWidth * (i - start)),\r
- pady);\r
-\r
- }\r
- }\r
- }\r
-\r
- void findAllFeatures()\r
- {\r
- av.featuresDisplayed = new Hashtable();\r
- Vector allfeatures = new Vector();\r
- for (int i = 0; i < av.alignment.getHeight(); i++)\r
- {\r
- SequenceFeature [] features\r
- = av.alignment.getSequenceAt(i).getDatasetSequence().getSequenceFeatures();\r
-\r
- if (features == null)\r
- continue;\r
-\r
- int index = 0;\r
- while (index < features.length)\r
- {\r
- if (!av.featuresDisplayed.containsKey(features[index].getType()))\r
- {\r
- av.featuresDisplayed.put(features[index].getType(),\r
- new Integer( getColour(features[index].getType()).getRGB()) );\r
- allfeatures.addElement(features[index].getType());\r
- }\r
- index++;\r
- }\r
- }\r
-\r
- renderOrder = new String[allfeatures.size()];\r
- Enumeration en = allfeatures.elements();\r
- int i = allfeatures.size()-1;\r
- while(en.hasMoreElements())\r
- {\r
- renderOrder[i] = en.nextElement().toString();\r
- i--;\r
- }\r
- }\r
-\r
- public Color getColour(String featureType)\r
- {\r
- return (Color)featureColours.get(featureType);\r
- }\r
-\r
- public void addNewFeature(String name, Color col, String group)\r
- {\r
-\r
- setColour(name, col);\r
- if(av.featuresDisplayed==null)\r
- av.featuresDisplayed = new Hashtable();\r
-\r
- if(group == null)\r
- group = "NOGROUP";\r
-\r
- av.featuresDisplayed.put(name, new Integer(col.getRGB()));\r
- }\r
-\r
- public void setColour(String featureType, Color col)\r
- {\r
- featureColours.put(featureType, col);\r
- }\r
-\r
- public void setTransparency(float value)\r
- {\r
- transparency = value;\r
- }\r
-\r
- public float getTransparency()\r
- {\r
- return transparency;\r
- }\r
-\r
- public void setFeaturePriority(Object [][] data)\r
- {\r
- // The feature table will display high priority\r
- // features at the top, but theses are the ones\r
- // we need to render last, so invert the data\r
- if(av.featuresDisplayed!=null)\r
- av.featuresDisplayed.clear();\r
- else\r
- av.featuresDisplayed = new Hashtable();\r
-\r
- renderOrder = new String[data.length];\r
-\r
- if (data.length > 0)\r
- for (int i = 0; i < data.length; i++)\r
- {\r
- String type = data[i][0].toString();\r
- setColour(type, (Color) data[i][1]);\r
- if ( ( (Boolean) data[i][2]).booleanValue())\r
- {\r
- av.featuresDisplayed.put(type, new Integer(getColour(type).getRGB()));\r
- }\r
-\r
- renderOrder[data.length - i - 1] = type;\r
- }\r
-\r
- }\r
-\r
- Hashtable featureColours = new Hashtable();\r
- void initColours()\r
- {\r
- featureColours.put("active site", new Color(255, 75, 0));\r
- featureColours.put("binding site", new Color(245, 85, 0));\r
- featureColours.put("calcium-binding region", new Color(235, 95, 0));\r
- featureColours.put("chain", new Color(225, 105, 0));\r
- featureColours.put("coiled-coil region", new Color(215, 115, 0));\r
- featureColours.put("compositionally biased region", new Color(205, 125, 0));\r
- featureColours.put("cross-link", new Color(195, 135, 0));\r
- featureColours.put("disulfide bond", new Color(230,230,0));\r
- featureColours.put("DNA-binding region", new Color(175, 155, 0));\r
- featureColours.put("domain", new Color(165, 165, 0));\r
- featureColours.put("glycosylation site", new Color(155, 175, 0));\r
- featureColours.put("helix", new Color(145, 185, 0));\r
- featureColours.put("initiator methionine", new Color(135, 195, 5));\r
- featureColours.put("lipid moiety-binding region", new Color(125, 205, 15));\r
- featureColours.put("metal ion-binding site", new Color(115, 215, 25));\r
- featureColours.put("modified residue", new Color(105, 225, 35));\r
- featureColours.put("mutagenesis site", new Color(95, 235, 45));\r
- featureColours.put("non-consecutive residues", new Color(85, 245, 55));\r
- featureColours.put("non-terminal residue", new Color(75, 255, 65));\r
- featureColours.put("nucleotide phosphate-binding region",new Color(65, 245, 75));\r
- featureColours.put("peptide", new Color(55, 235, 85));\r
- featureColours.put("propeptide", new Color(45, 225, 95));\r
- featureColours.put("region of interest", new Color(35, 215, 105));\r
- featureColours.put("repeat", new Color(25, 205, 115));\r
- featureColours.put("selenocysteine", new Color(15, 195, 125));\r
- featureColours.put("sequence conflict", new Color(5, 185, 135));\r
- featureColours.put("sequence variant", new Color(0, 175, 145));\r
- featureColours.put("short sequence motif", new Color(0, 165, 155));\r
- featureColours.put("signal peptide", new Color(0, 155, 165));\r
- featureColours.put("site", new Color(0, 145, 175));\r
- featureColours.put("splice variant", new Color(0, 135, 185));\r
- featureColours.put("strand", new Color(0, 125, 195));\r
- featureColours.put("topological domain", new Color(0, 115, 205));\r
- featureColours.put("transit peptide", new Color(0, 105, 215));\r
- featureColours.put("transmembrane region", new Color(0, 95, 225));\r
- featureColours.put("turn", new Color(0, 85, 235));\r
- featureColours.put("unsure residue", new Color(0, 75, 245));\r
- featureColours.put("zinc finger region", new Color(0, 65, 255));\r
- }\r
-\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2006 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.gui;
+
+import jalview.datamodel.*;
+
+import java.awt.*;
+
+import java.util.*;
+
+import java.awt.image.*;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class FeatureRenderer
+{
+ AlignViewport av;
+ Color resBoxColour;
+ float transparency = 1.0f;
+ FontMetrics fm;
+ int charOffset;
+
+ Hashtable featureColours = new Hashtable();
+
+
+ // A higher level for grouping features of a
+ // particular type
+ Hashtable featureGroups = null;
+
+ // This is actually an Integer held in the hashtable,
+ // Retrieved using the key feature type
+ Object currentColour;
+
+ String [] renderOrder;
+
+ /**
+ * Creates a new FeatureRenderer object.
+ *
+ * @param av DOCUMENT ME!
+ */
+ public FeatureRenderer(AlignViewport av)
+ {
+ this.av = av;
+ }
+
+ public void transferSettings(FeatureRenderer fr)
+ {
+ renderOrder = fr.renderOrder;
+ featureGroups = fr.featureGroups;
+ featureColours = fr.featureColours;
+ transparency = fr.transparency;
+ }
+
+ BufferedImage offscreenImage;
+ boolean offscreenRender = false;
+ public Color findFeatureColour(Color initialCol, SequenceI seq, int res)
+ {
+ return new Color( findFeatureColour (initialCol.getRGB(),
+ seq, res ));
+ }
+
+ /**
+ * This is used by the Molecule Viewer and Overview to
+ * get the accurate colourof the rendered sequence
+ */
+ public int findFeatureColour(int initialCol, SequenceI seq, int column)
+ {
+ if(!av.showSequenceFeatures)
+ return initialCol;
+
+ if(seq!=lastSeq)
+ {
+ lastSeq = seq;
+ sequenceFeatures = lastSeq.getDatasetSequence().getSequenceFeatures();
+ if(sequenceFeatures==null)
+ return initialCol;
+
+ sfSize = sequenceFeatures.length;
+ }
+
+ if(jalview.util.Comparison.isGap(lastSeq.getCharAt(column)))
+ return Color.white.getRGB();
+
+
+ //Only bother making an offscreen image if transparency is applied
+ if(transparency!=1.0f && offscreenImage==null)
+ {
+ offscreenImage = new BufferedImage(1,1,BufferedImage.TYPE_INT_ARGB);
+ }
+
+ currentColour = null;
+
+ offscreenRender = true;
+
+ if(offscreenImage!=null)
+ {
+ offscreenImage.setRGB(0,0,initialCol);
+ drawSequence(offscreenImage.getGraphics(),
+ lastSeq,
+ column,column,0);
+
+ return offscreenImage.getRGB(0,0);
+ }
+ else
+ {
+ drawSequence(null,
+ lastSeq,
+ lastSeq.findPosition(column),
+ -1, -1);
+
+ if (currentColour == null)
+ return initialCol;
+ else
+ return ((Integer)currentColour).intValue();
+ }
+
+
+ }
+
+
+ /**
+ * 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;
+
+ public void drawSequence(Graphics g, SequenceI seq,
+ int start, int end, int y1)
+ {
+ if ( seq.getDatasetSequence().getSequenceFeatures() == null
+ || seq.getDatasetSequence().getSequenceFeatures().length==0)
+ return;
+
+ if(g!=null)
+ fm = g.getFontMetrics();
+
+
+ if (av.featuresDisplayed == null
+ || renderOrder==null
+ || newFeatureAdded)
+ {
+ findAllFeatures();
+ if(av.featuresDisplayed.size()<1)
+ return;
+
+ sequenceFeatures = seq.getDatasetSequence().getSequenceFeatures();
+ sfSize = sequenceFeatures.length;
+ }
+
+ if(lastSeq==null || seq!=lastSeq)
+ {
+ lastSeq = seq;
+ sequenceFeatures = seq.getDatasetSequence().getSequenceFeatures();
+ sfSize = sequenceFeatures.length;
+ }
+
+
+ if (transparency != 1 && g!=null)
+ {
+ Graphics2D g2 = (Graphics2D) g;
+ g2.setComposite(
+ AlphaComposite.getInstance(
+ AlphaComposite.SRC_OVER, transparency));
+ }
+
+ if(!offscreenRender)
+ {
+ spos = lastSeq.findPosition(start);
+ epos = lastSeq.findPosition(end);
+ }
+
+
+ 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.length<=sfindex)
+ {
+ continue;
+ }
+ 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 (!offscreenRender && (sequenceFeatures[sfindex].getBegin() > epos
+ || sequenceFeatures[sfindex].getEnd() < spos))
+ continue;
+
+ if (offscreenRender && offscreenImage==null)
+ {
+ if (sequenceFeatures[sfindex].begin <= start &&
+ sequenceFeatures[sfindex].end >= start)
+ {
+ currentColour = 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,
+ 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,
+ new Color( ( (Integer) av.featuresDisplayed.get(
+ sequenceFeatures[sfindex].type)).intValue()),
+ start, end, y1);
+
+ }
+ else
+ renderFeature(g, seq,
+ seq.findIndex(sequenceFeatures[sfindex].begin) - 1,
+ seq.findIndex(sequenceFeatures[sfindex].end) - 1,
+ getColour(sequenceFeatures[sfindex].type),
+ start, end, y1);
+
+
+ }
+
+ }
+
+ if(transparency!=1.0f && g!=null)
+ {
+ Graphics2D g2 = (Graphics2D) g;
+ g2.setComposite(
+ AlphaComposite.getInstance(
+ AlphaComposite.SRC_OVER, 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;
+ }
+ int pady = (y1 + av.charHeight) - av.charHeight / 5;
+ for (i = fstart; i <= fend; i++)
+ {
+ s = seq.getSequence().charAt(i);
+
+ if (jalview.util.Comparison.isGap(s))
+ {
+ continue;
+ }
+
+ g.setColor(featureColour);
+
+ g.fillRect( (i - start) * av.charWidth, y1, av.charWidth,av.charHeight);
+
+ if(offscreenRender || !av.validCharWidth)
+ continue;
+
+ g.setColor(Color.white);
+ charOffset = (av.charWidth - fm.charWidth(s)) / 2;
+ g.drawString(String.valueOf(s),
+ charOffset + (av.charWidth * (i - start)),
+ pady);
+
+ }
+ }
+ }
+
+
+ boolean newFeatureAdded = false;
+
+ public void featuresAdded()
+ {
+ findAllFeatures();
+ }
+
+ boolean findingFeatures = false;
+ synchronized void findAllFeatures()
+ {
+ newFeatureAdded = false;
+
+ if(findingFeatures)
+ {
+ newFeatureAdded = true;
+ return;
+ }
+
+ findingFeatures = true;
+ jalview.schemes.UserColourScheme ucs = new
+ jalview.schemes.UserColourScheme();
+
+ if(av.featuresDisplayed==null)
+ av.featuresDisplayed = new Hashtable();
+
+ av.featuresDisplayed.clear();
+
+ Vector allfeatures = new Vector();
+ for (int i = 0; i < av.alignment.getHeight(); i++)
+ {
+ SequenceFeature [] features
+ = av.alignment.getSequenceAt(i).getDatasetSequence().getSequenceFeatures();
+
+ if (features == null)
+ continue;
+
+ int index = 0;
+ while (index < features.length)
+ {
+ if (!av.featuresDisplayed.containsKey(features[index].getType()))
+ {
+ if(!(features[index].begin == 0 && features[index].end ==0))
+ {
+ // If beginning and end are 0, the feature is for the whole sequence
+ // and we don't want to render the feature in the normal way
+
+ 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());
+ }
+ }
+ index++;
+ }
+ }
+
+ renderOrder = new String[allfeatures.size()];
+ Enumeration en = allfeatures.elements();
+ int i = allfeatures.size()-1;
+ while(en.hasMoreElements())
+ {
+ renderOrder[i] = en.nextElement().toString();
+ i--;
+ }
+
+ findingFeatures = false;
+ }
+
+ public Color getColour(String featureType)
+ {
+ Color colour = (Color)featureColours.get(featureType);
+ return colour;
+ }
+
+
+ public void addNewFeature(String name, Color col, String group)
+ {
+
+ setColour(name, col);
+ if(av.featuresDisplayed==null)
+ av.featuresDisplayed = new Hashtable();
+
+ if(group == null)
+ group = "NOGROUP";
+
+ av.featuresDisplayed.put(name, new Integer(col.getRGB()));
+ }
+
+ public void setColour(String featureType, Color col)
+ {
+ featureColours.put(featureType, col);
+ }
+
+ public void setTransparency(float value)
+ {
+ transparency = value;
+ }
+
+ public float getTransparency()
+ {
+ return transparency;
+ }
+
+ 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();
+ else
+ av.featuresDisplayed = new Hashtable();
+
+ 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, (Color) data[i][1]);
+ if ( ( (Boolean) data[i][2]).booleanValue())
+ {
+ av.featuresDisplayed.put(type, new Integer(getColour(type).getRGB()));
+ }
+
+ renderOrder[data.length - i - 1] = type;
+ }
+
+ }
+
+
+
+
+}
git://source.jalview.org / jalview.git / blobdiff