header updated
[jalview.git] / src / jalview / gui / SeqPanel.java
index 48651f9..b1895ef 100755 (executable)
@@ -1,6 +1,6 @@
 /*\r
  * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2006 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
@@ -27,6 +27,8 @@ import java.awt.event.*;
 \r
 import javax.swing.*;\r
 \r
+import java.util.Vector;\r
+\r
 \r
 /**\r
  * DOCUMENT ME!\r
@@ -70,6 +72,8 @@ public class SeqPanel extends JPanel implements MouseListener,
     StringBuffer keyboardNo1;\r
     StringBuffer keyboardNo2;\r
 \r
+    java.net.URL linkImageURL;\r
+\r
     /**\r
      * Creates a new SeqPanel object.\r
      *\r
@@ -78,6 +82,7 @@ public class SeqPanel extends JPanel implements MouseListener,
      */\r
     public SeqPanel(AlignViewport avp, AlignmentPanel p)\r
     {\r
+        linkImageURL = getClass().getResource("/images/link.gif");\r
         ToolTipManager.sharedInstance().registerComponent(this);\r
         ToolTipManager.sharedInstance().setInitialDelay(0);\r
         ToolTipManager.sharedInstance().setDismissDelay(10000);\r
@@ -142,7 +147,6 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
    int findSeq(MouseEvent evt)\r
    {\r
-\r
      int seq = 0;\r
      int y = evt.getY();\r
 \r
@@ -157,16 +161,41 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
          y -= hgap;\r
 \r
-       seq = ( (y % cHeight) / av.getCharHeight());\r
+       seq = Math.min( (y % cHeight) / av.getCharHeight(),\r
+                       av.alignment.getHeight() -1);\r
      }\r
      else\r
      {\r
-       seq = (y / av.getCharHeight()) + av.getStartSeq();\r
+       seq = Math.min( (y / av.getCharHeight()) + av.getStartSeq(),\r
+                       av.alignment.getHeight() -1);\r
      }\r
 \r
      return seq;\r
    }\r
 \r
+   Vector getAllFeaturesAtRes(SequenceI seq, int res)\r
+   {\r
+     Vector allFeatures = new Vector();\r
+     int index = 0;\r
+     if(seq.getSequenceFeatures()!=null && av.featuresDisplayed!=null)\r
+     {\r
+       while (index < seq.getSequenceFeatures().length)\r
+       {\r
+         SequenceFeature sf = seq.getSequenceFeatures()[index];\r
+         if (sf.getBegin() <= res &&\r
+             sf.getEnd() >= res)\r
+         {\r
+           if (av.featuresDisplayed.containsKey(sf.getType()))\r
+           {\r
+             allFeatures.addElement(sf);\r
+           }\r
+         }\r
+         index++;\r
+       }\r
+     }\r
+     return allFeatures;\r
+  }\r
+\r
    void endEditing()\r
    {\r
      startseq = -1;\r
@@ -280,7 +309,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         SequenceGroup sg = av.selectionGroup;\r
         //Find the top and bottom of this group\r
         int min = av.alignment.getHeight(), max = 0;\r
-        for(int i=0; i<sg.getSize(); i++)\r
+        for(int i=0; i<sg.getSize(false); i++)\r
         {\r
           int index = av.alignment.findIndex( sg.getSequenceAt(i) );\r
           if(index > max)\r
@@ -316,7 +345,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         else\r
         {\r
           // Now add any sequences between min and max\r
-          sg.sequences.clear();\r
+          sg.getSequences(false).clear();\r
           for (int i = min; i < max; i++)\r
           {\r
             sg.addSequence(av.alignment.getSequenceAt(i), false);\r
@@ -397,7 +426,6 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
        editOccurred();\r
 \r
-       endEditing();\r
        ap.repaint();\r
     }\r
 \r
@@ -501,6 +529,7 @@ public class SeqPanel extends JPanel implements MouseListener,
             if(features!=null)\r
             {\r
               StringBuffer sbuffer = new StringBuffer("<html>");\r
+              StringBuffer seqSpecific =  new StringBuffer();\r
 \r
               for (int i = 0; i < features.length; i++)\r
               {\r
@@ -522,30 +551,46 @@ public class SeqPanel extends JPanel implements MouseListener,
                         sbuffer.append("<br>");\r
                       sbuffer.append("disulfide bond " + features[i].getBegin() + ":" +\r
                                      features[i].getEnd());\r
+                      if (features[i].links != null)\r
+                      sbuffer.append(" <img src=\"" + linkImageURL + "\">");\r
                     }\r
                   }\r
                   else\r
                   {\r
                     if (sbuffer.length() > 6)\r
                       sbuffer.append("<br>");\r
-                    if(features[i].featureGroup!=null)\r
-                      sbuffer.append(features[i].featureGroup+";");\r
 \r
-                    sbuffer.append(features[i].getType());\r
+                    sbuffer.append(features[i].getType() + " " +\r
+                                   features[i].begin);\r
+                    if (features[i].begin != features[i].end)\r
+                      sbuffer.append(" " + features[i].end);\r
 \r
                     if (features[i].getDescription() != null\r
                         && !features[i].description.equals(features[i].getType()))\r
                       sbuffer.append("; " + features[i].getDescription());\r
 \r
-                    if (features[i].getStatus() != null && features[i].getStatus().length()>0)\r
+                    if (features[i].getValue("status") != null)\r
                     {\r
-                      sbuffer.append("; (" + features[i].getStatus() + ")");\r
+                      sbuffer.append("; (" + features[i].getValue("status") + ")");\r
                     }\r
+                    if (features[i].links != null)\r
+                      sbuffer.append(" <img src=\"" + linkImageURL + "\">");\r
+\r
                   }\r
                 }\r
+                else if(features[i].begin==0 && features[i].end==0)\r
+                {\r
+                  // seqSpecific.append(features[i].featureGroup+": "\r
+                  //                   + features[i].getType()+" "\r
+                   //                   +features[i].getDescription()+"<br>");\r
 \r
+                }\r
               }\r
 \r
+              if(seqSpecific.length()>0)\r
+                seqSpecific.setLength(seqSpecific.length()-4);\r
+\r
+              sbuffer.append(seqSpecific);\r
               sbuffer.append("</html>");\r
               if(sbuffer.length()==13) // <html></html>\r
                 setToolTipText("");\r
@@ -607,7 +652,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         {\r
           int fontSize = av.font.getSize();\r
 \r
-          if (evt.getY() < lastMousePress.getY() && av.charHeight > 1)\r
+          if (evt.getY() < lastMousePress.getY())\r
           {\r
             fontSize--;\r
           }\r
@@ -616,10 +661,12 @@ public class SeqPanel extends JPanel implements MouseListener,
             fontSize++;\r
           }\r
 \r
+          if(fontSize<1)\r
+            fontSize = 1;\r
+\r
           av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));\r
           av.charWidth = oldWidth;\r
           ap.fontChanged();\r
-\r
         }\r
         else\r
         {\r
@@ -682,25 +729,29 @@ public class SeqPanel extends JPanel implements MouseListener,
       boolean fixedColumns = false;\r
       SequenceGroup sg = av.getSelectionGroup();\r
 \r
-      if(groupEditing && sg==null)\r
-        return;\r
 \r
         if (!groupEditing && av.hasHiddenRows)\r
         {\r
-          //This needs to check all the sequences in a group edit,m\r
-          // not just the startseq\r
           if (av.alignment.getSequenceAt(startseq).getHiddenSequences() != null)\r
           {\r
             groupEditing = true;\r
           }\r
         }\r
 \r
+        //No group, but the sequence may represent a group\r
+        if (groupEditing\r
+            && sg == null\r
+            && av.alignment.getSequenceAt(startseq).getHiddenSequences() == null)\r
+        {\r
+          groupEditing = false;\r
+        }\r
+\r
         SequenceI seq = av.alignment.getSequenceAt(startseq);\r
         StringBuffer message = new StringBuffer();\r
         if (groupEditing)\r
            message.append("Edit group:");\r
         else\r
-            message.append("Edit sequence: "+seq.getName());\r
+           message.append("Edit sequence: "+seq.getName());\r
 \r
        if(insertGap)\r
          message.append(" insert ");\r
@@ -713,10 +764,19 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
         //Are we editing within a selection group?\r
         if (groupEditing\r
-            || (sg != null && sg.sequences.contains(seq)))\r
+            || (sg != null && sg.getSequences(true).contains(seq)))\r
         {\r
           fixedColumns = true;\r
 \r
+          //sg might be null as the user may only see 1 sequence,\r
+          //but the sequence represents a group\r
+          if (sg == null)\r
+          {\r
+            sg = new SequenceGroup(null, null, false, false, false, 0,\r
+                                   av.alignment.getWidth()-1);\r
+            sg.addSequence(av.alignment.getSequenceAt(startseq), false);\r
+          }\r
+\r
           fixedLeft = sg.getStartRes();\r
           fixedRight = sg.getEndRes();\r
 \r
@@ -742,64 +802,46 @@ public class SeqPanel extends JPanel implements MouseListener,
         }\r
 \r
 \r
-\r
-        if(av.hasHiddenColumns)\r
+        if(av.hasHiddenColumns )\r
         {\r
-          fixedColumns = true;\r
-          int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);\r
-          int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);\r
-\r
-          if(    ( insertGap && startres>y1 && lastres<y1)\r
-              || (!insertGap && startres<y2 && lastres>y2) )\r
-          {\r
-            endEditing();\r
-            return;\r
-          }\r
+            fixedColumns = true;\r
+            int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);\r
+            int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);\r
 \r
-          if(fixedRight<y2 && fixedRight==-1 && y2!=startres)\r
-            fixedRight = y2 -1;\r
-          if(y1>fixedLeft && fixedLeft==-1)\r
-            fixedLeft = y1;\r
-        }\r
-\r
-        if (groupEditing)\r
-        {\r
-\r
-          /*if (av.hasHiddenRows)\r
-          {\r
-            //sg might be null as the user may only see 1 sequence\r
-            if (sg == null)\r
+            if ( (insertGap && startres > y1 && lastres < y1)\r
+                || (!insertGap && startres < y2 && lastres > y2))\r
             {\r
-              sg = new SequenceGroup();\r
-              sg.addSequence(av.alignment.getSequenceAt(startseq), false);\r
+              endEditing();\r
+              return;\r
             }\r
 \r
-            SequenceGroup tmp = new SequenceGroup();\r
-\r
-            //Do any of the sequences have hidden associates?\r
-            for (int s = 0; s < sg.getSize(); s++)\r
+            //System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");\r
+            //Selection spans a hidden region\r
+            if(fixedLeft<y1 && (fixedRight>y2 || fixedRight==-1))\r
             {\r
-              seq = sg.getSequenceAt(s);\r
-              tmp.addSequence(seq, false);\r
-              if (seq.getHiddenSequences() != null)\r
+              if(startres>=y2)\r
               {\r
-                for (int h = 0; h < seq.getHiddenSequences().getSize(); h++)\r
-                  tmp.addSequence(seq.getHiddenSequences().getSequenceAt(h),\r
-                                  false);\r
+                fixedLeft = y2;\r
               }\r
+              else\r
+              {\r
+               fixedRight = y2 - 1;\r
+             }\r
             }\r
-\r
-            sg = tmp;\r
-          }*/\r
-          // int blankColumn = -1;\r
+        }\r
 \r
 \r
+        if (groupEditing)\r
+        {\r
           // drag to right\r
           if (insertGap)\r
           {\r
               //If the user has selected the whole sequence, and is dragging to\r
               // the right, we can still extend the alignment and selectionGroup\r
-              if(sg.getStartRes() == 0 && sg.getEndRes() + 1 == av.alignment.getWidth())\r
+              if(   sg.getStartRes() == 0\r
+                    && sg.getEndRes() == fixedRight\r
+                    && sg.getEndRes() == av.alignment.getWidth()-1\r
+                 )\r
               {\r
                 sg.setEndRes(av.alignment.getWidth() + startres - lastres);\r
                 fixedRight = sg.getEndRes();\r
@@ -814,9 +856,9 @@ public class SeqPanel extends JPanel implements MouseListener,
                  fixedRight--)\r
             {\r
               blank = true;\r
-              for (int s = 0; s < sg.getSize(); s++)\r
+              for (int s = 0; s < sg.getSize(true); s++)\r
               {\r
-                seq = sg.getSequenceAt(s);\r
+                seq = (SequenceI)sg.getSequences(true).elementAt(s);\r
                 for (int j = 0; j < startres - lastres; j++)\r
                 {\r
                   if (!jalview.util.Comparison.isGap(\r
@@ -833,12 +875,26 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
             if (!blank)\r
             {\r
-              if(sg.getSize() == av.alignment.getHeight())\r
+              if(sg.getSize(false) == av.alignment.getHeight()  )\r
               {\r
+                if((av.hasHiddenColumns\r
+                    && startres<av.getColumnSelection().getHiddenBoundaryRight(startres)))\r
+                {\r
+                  endEditing();\r
+                  return;\r
+                }\r
+\r
+                int alWidth = av.alignment.getWidth();\r
+                if(av.hasHiddenRows)\r
+                {\r
+                  int hwidth = av.alignment.getHiddenSequences().getWidth();\r
+                  if(hwidth>alWidth)\r
+                    alWidth = hwidth;\r
+                }\r
                 //We can still insert gaps if the selectionGroup\r
                 //contains all the sequences\r
                 sg.setEndRes(sg.getEndRes()+startres-lastres);\r
-                fixedRight = av.alignment.getWidth()+startres-lastres;\r
+                fixedRight = alWidth+startres-lastres;\r
               }\r
               else\r
               {\r
@@ -855,9 +911,9 @@ public class SeqPanel extends JPanel implements MouseListener,
             /// Are we able to delete?\r
             // ie are all columns blank?\r
 \r
-            for (int s = 0; s < sg.getSize(); s++)\r
+            for (int s = 0; s < sg.getSize(true); s++)\r
             {\r
-              seq = sg.getSequenceAt(s);\r
+              seq = (SequenceI)sg.getSequences(true).elementAt(s);\r
 \r
               for (int j = startres; j < lastres; j++)\r
               {\r
@@ -878,9 +934,9 @@ public class SeqPanel extends JPanel implements MouseListener,
           }\r
 \r
 \r
-          for (int i = 0; i < sg.getSize(); i++)\r
+          for (int i = 0; i < sg.getSize(true); i++)\r
           {\r
-            seq = sg.getSequenceAt(i);\r
+            seq = (SequenceI) sg.getSequences(true).elementAt(i);\r
 \r
             if (insertGap)\r
             {\r
@@ -921,17 +977,6 @@ public class SeqPanel extends JPanel implements MouseListener,
             {\r
               if (fixedColumns && fixedRight != -1)\r
               {\r
-                if (sg.getStartRes() == 0\r
-                    && sg.getEndRes() + 1 == av.alignment.getWidth()\r
-                    && !jalview.util.Comparison.isGap(seq.getCharAt(fixedRight)))\r
-                {\r
-                  //Single sequence edit, whole sequence selected,\r
-                  //extend the selection group\r
-                  sg.setEndRes(av.alignment.getWidth() -1 + startres - lastres);\r
-                  fixedColumns = false;\r
-                  insertChar(j, seq);\r
-                }\r
-                else\r
                   insertChar(j, seq, fixedRight);\r
               }\r
               else\r
@@ -988,6 +1033,7 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
       if (blankColumn <= j)\r
       {\r
+        blankColumn = fixedColumn;\r
         endEditing();\r
         return;\r
       }\r
@@ -1143,7 +1189,7 @@ public class SeqPanel extends JPanel implements MouseListener,
               "Cannot edit annotations in wrapped view.",\r
               "Wrapped view - no edit",\r
               JOptionPane.WARNING_MESSAGE);\r
-        return;\r
+          return;\r
       }\r
 \r
       if(seq<0 || res<0)\r
@@ -1172,7 +1218,7 @@ public class SeqPanel extends JPanel implements MouseListener,
                 stretchGroup = null;\r
             }\r
         }\r
-        else if (!stretchGroup.sequences.contains(sequence) ||\r
+        else if (!stretchGroup.getSequences(false).contains(sequence) ||\r
                 (stretchGroup.getStartRes() > res) ||\r
                 (stretchGroup.getEndRes() < res))\r
         {\r
@@ -1188,12 +1234,36 @@ public class SeqPanel extends JPanel implements MouseListener,
                             (allGroups[i].getEndRes() >= res))\r
                     {\r
                         stretchGroup = allGroups[i];\r
-                        av.setSelectionGroup(stretchGroup);\r
-\r
                         break;\r
                     }\r
                 }\r
             }\r
+\r
+            av.setSelectionGroup(stretchGroup);\r
+\r
+        }\r
+\r
+\r
+        if (javax.swing.SwingUtilities.isRightMouseButton(evt))\r
+        {\r
+          Vector allFeatures = getAllFeaturesAtRes(sequence.getDatasetSequence(),\r
+                                                  sequence.findPosition(res));\r
+          Vector links = new Vector();\r
+            for (int i = 0; i < allFeatures.size(); i++)\r
+            {\r
+              SequenceFeature sf = (SequenceFeature) allFeatures.elementAt(i);\r
+              if (sf.links != null)\r
+              {\r
+                for (int j = 0; j < sf.links.size(); j++)\r
+                {\r
+                  links.addElement(sf.links.elementAt(j));\r
+                }\r
+              }\r
+            }\r
+\r
+            jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu(ap, null, links);\r
+            pop.show(this, evt.getX(), evt.getY());\r
+            return;\r
         }\r
 \r
         if (av.cursorMode)\r
@@ -1204,50 +1274,44 @@ public class SeqPanel extends JPanel implements MouseListener,
           return;\r
         }\r
 \r
-\r
         if (stretchGroup == null)\r
         {\r
-            // define a new group here\r
-            SequenceGroup sg = new SequenceGroup();\r
-            sg.setStartRes(res);\r
-            sg.setEndRes(res);\r
-            sg.addSequence(sequence, false);\r
-            av.setSelectionGroup(sg);\r
-            stretchGroup = sg;\r
-\r
-            if (av.getConservationSelected())\r
-            {\r
-                SliderPanel.setConservationSlider(ap,\r
-                    av.getGlobalColourScheme(), "Background");\r
-            }\r
+          //Only if left mouse button do we want to change group sizes\r
 \r
-            if (av.getAbovePIDThreshold())\r
-            {\r
-                SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),\r
-                    "Background");\r
-            }\r
-        }\r
-        else if (javax.swing.SwingUtilities.isRightMouseButton(evt))\r
-        {\r
-            jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu(ap, null);\r
-            pop.show(this, evt.getX(), evt.getY());\r
+          // define a new group here\r
+          SequenceGroup sg = new SequenceGroup();\r
+          sg.setStartRes(res);\r
+          sg.setEndRes(res);\r
+          sg.addSequence(sequence, false);\r
+          av.setSelectionGroup(sg);\r
+          stretchGroup = sg;\r
 \r
-            // edit the properties of existing group\r
-        }\r
+          if (av.getConservationSelected())\r
+          {\r
+            SliderPanel.setConservationSlider(ap,\r
+                                              av.getGlobalColourScheme(),\r
+                                              "Background");\r
+          }\r
 \r
-        if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))\r
-        {\r
+          if (av.getAbovePIDThreshold())\r
+          {\r
+            SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),\r
+                                           "Background");\r
+          }\r
+          if ( (stretchGroup != null) && (stretchGroup.getEndRes() == res))\r
+          {\r
             // Edit end res position of selected group\r
             changeEndRes = true;\r
-        }\r
-        else if ((stretchGroup != null) && (stretchGroup.getStartRes() == res))\r
-        {\r
+          }\r
+          else if ( (stretchGroup != null) &&\r
+                   (stretchGroup.getStartRes() == res))\r
+          {\r
             // Edit end res position of selected group\r
             changeStartRes = true;\r
+          }\r
+          stretchGroup.getWidth();\r
         }\r
 \r
-        stretchGroup.getWidth();\r
-\r
         seqCanvas.repaint();\r
     }\r
 \r
@@ -1268,8 +1332,8 @@ public class SeqPanel extends JPanel implements MouseListener,
         {\r
           if (stretchGroup.cs instanceof ClustalxColourScheme)\r
           {\r
-            ( (ClustalxColourScheme) stretchGroup.cs).resetClustalX(stretchGroup.\r
-                sequences,\r
+            ( (ClustalxColourScheme) stretchGroup.cs).resetClustalX(\r
+                stretchGroup.getSequences(true),\r
                 stretchGroup.getWidth());\r
           }\r
 \r
@@ -1309,11 +1373,6 @@ public class SeqPanel extends JPanel implements MouseListener,
             return;\r
        }\r
 \r
-\r
-        if(y > av.alignment.getHeight())\r
-        {\r
-          y = av.alignment.getHeight() -1;\r
-        }\r
         if(res> av.alignment.getWidth())\r
         {\r
           res = av.alignment.getWidth()-1;\r
@@ -1375,7 +1434,7 @@ public class SeqPanel extends JPanel implements MouseListener,
 \r
             Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);\r
 \r
-            if (stretchGroup.sequences.contains(nextSeq))\r
+            if (stretchGroup.getSequences(false).contains(nextSeq))\r
             {\r
                 stretchGroup.deleteSequence(seq, false);\r
             }\r