DBViewer.java

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@1764 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/editor/DBViewer.java

+/*
+ *
+ * created: Wed Aug 3 2004
+ *
+ * This file is part of Artemis
+ *
+ * Copyright(C) 2000  Genome Research Limited
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+package uk.ac.sanger.artemis.editor;
+
+import java.awt.*;
+import javax.swing.*;
+import java.util.Vector;
+import java.util.Enumeration;
+
+public class DBViewer extends JPanel
+{
+
+  Vector hitInfoCollection = null;
+
+  public DBViewer(FastaTextPane fastaPane)
+  {
+    super();
+    hitInfoCollection = fastaPane.getHitCollection();
+  }
+
+  /**
+  *
+  * Override paintComponent
+  * @param g    graphics
+  *
+  */
+  public void paintComponent(Graphics g)
+  {
+// let UI delegate paint first (incl. background filling)
+    super.paintComponent(g);
+    
+    Graphics2D g2 = (Graphics2D)g;
+    int bound = 10;
+    int width = getWidth()-(2*bound);
+    g2.setColor(Color.black);
+    g2.setStroke(new BasicStroke(3.f));
+    g2.drawLine(bound,bound,bound+width,bound);
+
+    int ydisp = bound+5;
+    Enumeration enumHits = hitInfoCollection.elements();
+    while(enumHits.hasMoreElements())
+    {
+      ydisp += 5;
+      HitInfo hit = (HitInfo)enumHits.nextElement();
+ 
+      g2.setColor(Color.red);
+      g2.setStroke(new BasicStroke(1.f));
+ 
+      float hit_unit = (float)width/(float)hit.getQueryLength();     
+      int start = (int)(bound+(hit_unit*hit.getQueryStart()));
+      int end   = (int)(bound+(hit_unit*hit.getQueryEnd()));
+      g2.drawLine(start,bound+ydisp,end,bound+ydisp);
+
+      System.out.println(hit.getID()+" "+hit.getQueryStart()+" -> "+hit.getQueryEnd()+
+                         " start "+start+" end "+end+" width "+width);
+//                       ", E = "+hit.getEValue()+"  Length = "+hit.getQueryLength());
+    }
+
+  }
+
+}
+