JAL-4134 double click to select column groups
[jalview.git] / src / jalview / gui / AnnotationPanel.java
index ba02a3f..3bf24b4 100755 (executable)
@@ -41,6 +41,7 @@ import java.awt.event.MouseWheelListener;
 import java.awt.image.BufferedImage;
 import java.beans.PropertyChangeEvent;
 import java.util.ArrayList;
+import java.util.BitSet;
 import java.util.Collections;
 import java.util.List;
 
@@ -56,6 +57,9 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.Annotation;
 import jalview.datamodel.ColumnSelection;
 import jalview.datamodel.ContactListI;
+import jalview.datamodel.ContactMatrixI;
+import jalview.datamodel.ContactRange;
+import jalview.datamodel.GraphLine;
 import jalview.datamodel.HiddenColumns;
 import jalview.datamodel.SequenceI;
 import jalview.gui.JalviewColourChooser.ColourChooserListener;
@@ -68,6 +72,7 @@ import jalview.util.MessageManager;
 import jalview.util.Platform;
 import jalview.viewmodel.ViewportListenerI;
 import jalview.viewmodel.ViewportRanges;
+import jalview.ws.datamodel.alphafold.PAEContactMatrix;
 
 /**
  * AnnotationPanel displays visible portion of annotation rows below unwrapped
@@ -149,6 +154,8 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
 
   private MouseWheelListener[] _mwl;
 
+  private boolean notJustOne;
+
   /**
    * Creates a new AnnotationPanel object.
    * 
@@ -584,35 +591,169 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
 
     if (graphStretch != -1)
     {
-      if (aa[graphStretch].graph == AlignmentAnnotation.CUSTOMRENDERER)
+
+      if (aa[graphStretch].graph == AlignmentAnnotation.CONTACT_MAP)
       {
-        int currentX = getColumnForXPos(evt.getX());
-        ContactListI forCurrentX = av.getContactList(aa[graphStretch],
-                currentX);
-        if (forCurrentX != null)
+        // data in row has position on y as well as x axis
+        if (evt.isAltDown() || evt.isAltGraphDown())
         {
-          ContactGeometry cXcgeom = new ContactGeometry(forCurrentX,
-                  aa[graphStretch].graphHeight);
-          ContactGeometry.contactInterval cXci = cXcgeom.mapFor(yOffset,
-                  yOffset);
-          int fr, to;
-          fr = Math.min(cXci.cStart, cXci.cEnd);
-          to = Math.max(cXci.cStart, cXci.cEnd);
-          for (int c = fr; c <= to; c++)
-          {
-            av.getColumnSelection().addElement(c);
-          }
-          av.getColumnSelection().addElement(currentX);
+          dragMode = DragMode.MatrixSelect;
+          firstDragX = mouseDragLastX;
+          firstDragY = mouseDragLastY;
         }
       }
     }
     else
     {
+      // no row (or row that can be adjusted) was pressed. Simulate a ruler click
       ap.getScalePanel().mousePressed(evt);
     }
   }
 
   /**
+   * checks whether the annotation row under the mouse click evt's handles the
+   * event
+   * 
+   * @param evt
+   * @return false if evt was not handled
+   */
+  boolean matrix_clicked(MouseEvent evt)
+  {
+    int[] rowIndex = getRowIndexAndOffset(evt.getY(),
+            av.getAlignment().getAlignmentAnnotation());
+    if (rowIndex == null)
+    {
+      jalview.bin.Console
+              .error("IMPLEMENTATION ERROR: matrix click out of range.");
+      return false;
+    }
+    int yOffset = rowIndex[1];
+
+    AlignmentAnnotation clicked = av.getAlignment()
+            .getAlignmentAnnotation()[rowIndex[0]];
+    if (clicked.graph != AlignmentAnnotation.CONTACT_MAP)
+    {
+      return false;
+    }
+
+    // TODO - use existing threshold to select related sections of matrix
+    GraphLine thr = clicked.getThreshold();
+
+    int currentX = getColumnForXPos(evt.getX());
+    ContactListI forCurrentX = av.getContactList(clicked, currentX);
+    if (forCurrentX != null)
+    {
+      ContactGeometry cXcgeom = new ContactGeometry(forCurrentX,
+              clicked.graphHeight);
+      ContactGeometry.contactInterval cXci = cXcgeom.mapFor(yOffset,
+              yOffset);
+      /**
+       * start and end range corresponding to the row range under the mouse at
+       * column currentX
+       */
+      int fr, to;
+      fr = Math.min(cXci.cStart, cXci.cEnd);
+      to = Math.max(cXci.cStart, cXci.cEnd);
+
+      // double click selects the whole group
+      if (evt.getClickCount()==2)
+      {
+        ContactMatrixI matrix = av.getContactMatrix(clicked);
+
+        if (matrix != null)
+        {
+          // simplest approach is to select all group containing column
+          if (matrix.hasGroups())
+          {
+            SequenceI rseq = clicked.sequenceRef;
+            BitSet grp = matrix.getGroupsFor(currentX);
+            for (int c = fr; c <= to; c++)
+            {
+              BitSet additionalGrp = matrix.getGroupsFor(c);
+              grp.or(additionalGrp);
+            }
+            HiddenColumns hc = av.getAlignment().getHiddenColumns();
+            for (int p = grp.nextSetBit(0); p >= 0; p = grp
+                    .nextSetBit(p + 1))
+            {
+              int offp = (rseq != null)
+                      ? rseq.findIndex(rseq.getStart() - 1 + p)
+                      : p;
+
+              if (!av.hasHiddenColumns() || hc.isVisible(offp))
+              {
+                av.getColumnSelection().addElement(offp);
+              }
+            }
+          }
+          // possible alternative for interactive selection - threshold
+          // gives 'ceiling' for forming a cluster
+          // when a row+column is selected, farthest common ancestor less
+          // than thr is used to compute cluster
+
+        }
+      }
+      else
+      {
+        // select corresponding range in segment under mouse
+        {
+          for (int c = fr; c <= to; c++)
+          {
+            av.getColumnSelection().addElement(c);
+          }
+          av.getColumnSelection().addElement(currentX);
+        }
+        // PAE SPECIFIC
+        // and also select everything lower than the max range adjacent
+        // (kind of works)
+        if (evt.isControlDown() && PAEContactMatrix.PAEMATRIX.equals(clicked.getCalcId()))
+        {
+          int c = fr - 1;
+          ContactRange cr = forCurrentX.getRangeFor(fr, to);
+          double cval;
+          // TODO: could use GraphLine instead of arbitrary picking
+          // TODO: could report mean/median/variance for partitions
+          // (contiguous selected vs unselected regions and inter-contig
+          // regions)
+          // controls feathering - what other elements in row/column
+          // should we select
+          double thresh = cr.getMean() + (cr.getMax() - cr.getMean()) * .15;
+          while (c > 0)
+          {
+            cval = forCurrentX.getContactAt(c);
+            if (// cr.getMin() <= cval &&
+            cval <= thresh)
+            {
+              av.getColumnSelection().addElement(c--);
+            }
+            else
+            {
+              break;
+            }
+          }
+          c = to;
+          while (c < forCurrentX.getContactHeight())
+          {
+            cval = forCurrentX.getContactAt(c);
+            if (// cr.getMin() <= cval &&
+            cval <= thresh)
+            {
+              av.getColumnSelection().addElement(c++);
+            }
+            else
+            {
+              break;
+            }
+          }
+        }
+      }
+    }
+    ap.paintAlignment(false, false);
+    PaintRefresher.Refresh(ap, av.getSequenceSetId());
+    av.sendSelection();
+    return true;
+  }
+  /**
    * Construct and display a context menu at the right-click position
    * 
    * @param y
@@ -676,13 +817,18 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     graphStretch = -1;
     mouseDragLastX = -1;
     mouseDragLastY = -1;
+    firstDragX = -1;
+    firstDragY = -1;
     mouseDragging = false;
     if (dragMode == DragMode.Resize)
     {
       ap.adjustAnnotationHeight();
     }
     dragMode = DragMode.Undefined;
-    ap.getScalePanel().mouseReleased(evt);
+    if (!matrix_clicked(evt))
+    {
+      ap.getScalePanel().mouseReleased(evt);
+    }
 
     /*
      * isPopupTrigger is set in mouseReleased on Windows
@@ -763,12 +909,13 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
          * mostly vertical drag
          */
         dragMode = DragMode.Resize;
+        notJustOne = evt.isShiftDown();
 
         /*
          * but could also be a matrix drag
          */
         if ((evt.isAltDown() || evt.isAltGraphDown()) && (av.getAlignment()
-                .getAlignmentAnnotation()[graphStretch].graph == AlignmentAnnotation.CUSTOMRENDERER))
+                .getAlignmentAnnotation()[graphStretch].graph == AlignmentAnnotation.CONTACT_MAP))
         {
           /*
            * dragging in a matrix
@@ -803,7 +950,20 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
           AlignmentAnnotation graphAnnotation = av.getAlignment()
                   .getAlignmentAnnotation()[graphStretch];
           int newHeight = Math.max(0, graphAnnotation.graphHeight + deltaY);
-          graphAnnotation.graphHeight = newHeight;
+          if (notJustOne)
+          {
+            for (AlignmentAnnotation similar : av.getAlignment()
+                    .findAnnotations(null, graphAnnotation.getCalcId(),
+                            graphAnnotation.label))
+            {
+              similar.graphHeight = newHeight;
+            }
+
+          }
+          else
+          {
+            graphAnnotation.graphHeight = newHeight;
+          }
           adjustPanelHeight();
           ap.paintAlignment(false, false);
         }
@@ -813,6 +973,9 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
         /*
          * TODO draw a rubber band for range
          */
+        mouseDragLastX = x;
+        mouseDragLastY = y;
+        ap.paintAlignment(false, false);
       }
       else
       {
@@ -835,56 +998,90 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
      * get geometry of drag
      */
     int fromY = Math.min(firstDragY, evt.getY());
-    int deltaY = Math.abs(firstDragY - evt.getY());
     int toY = Math.max(firstDragY, evt.getY());
+    int fromX = Math.min(firstDragX, evt.getX());
+    int toX = Math.max(firstDragX, evt.getX());
+
+    int deltaY = toY - fromY;
+    int deltaX = toX - fromX;
 
     int[] rowIndex = getRowIndexAndOffset(fromY,
             av.getAlignment().getAlignmentAnnotation());
+    int[] toRowIndex = getRowIndexAndOffset(toY,
+            av.getAlignment().getAlignmentAnnotation());
+
+    if (rowIndex == null || toRowIndex == null)
+    {
+      jalview.bin.Console.trace("Drag out of range. needs to be clipped");
+
+    }
+    if (rowIndex[0] != toRowIndex[0])
+    {
+      jalview.bin.Console.trace("Drag went to another row. needs to be clipped");
+    }
 
     // rectangular selection on matrix style annotation
     AlignmentAnnotation cma = av.getAlignment()
             .getAlignmentAnnotation()[rowIndex[0]];
 
-    int fromXp = Math.min(firstDragX, evt.getX());
-    int toXp = Math.max(firstDragX, evt.getX());
-    int lastX = getColumnForXPos(fromXp);
-    int currentX = getColumnForXPos(toXp);
-    ContactListI forLastX = av.getContactList(cma, lastX);
-    ContactListI forCurrentX = av.getContactList(cma, currentX);
-    if (forLastX != null && forCurrentX != null)
+    int lastX = getColumnForXPos(fromX);
+    int currentX = getColumnForXPos(toX);
+    int fromXc = Math.min(lastX, currentX);
+    int toXc = Math.max(lastX, currentX);
+    ContactListI forFromX = av.getContactList(cma, fromXc);
+    ContactListI forToX = av.getContactList(cma, toXc);
+
+    if (forFromX != null && forToX != null)
     {
-      ContactGeometry lastXcgeom = new ContactGeometry(forLastX,
+      ContactGeometry lastXcgeom = new ContactGeometry(forFromX,
               cma.graphHeight);
-      ContactGeometry.contactInterval lastXci = lastXcgeom.mapFor(
-              rowIndex[1],
-              rowIndex[1] + ((fromY == firstDragY) ? -deltaY : deltaY));
-      ContactGeometry cXcgeom = new ContactGeometry(forCurrentX,
+      ContactGeometry.contactInterval lastXci = lastXcgeom
+              .mapFor(rowIndex[1], rowIndex[1] - deltaY);
+
+      ContactGeometry cXcgeom = new ContactGeometry(forToX,
               cma.graphHeight);
       ContactGeometry.contactInterval cXci = cXcgeom.mapFor(rowIndex[1],
-              rowIndex[1] + deltaY);
+              rowIndex[1] - deltaY);
+
       // mark rectangular region formed by drag
-      System.err.println("Matrix Selection from last(" + lastXci.cStart
-              + "," + lastXci.cEnd + ") to cur(" + cXci.cStart + ","
-              + cXci.cEnd + ")");
+      jalview.bin.Console.trace("Matrix Selection from last(" + fromXc + ",["
+              + lastXci.cStart + "," + lastXci.cEnd + "]) to cur(" + toXc
+              + ",[" + cXci.cStart + "," + cXci.cEnd + "])");
       int fr, to;
       fr = Math.min(lastXci.cStart, lastXci.cEnd);
       to = Math.max(lastXci.cStart, lastXci.cEnd);
-      System.err.println("Marking " + fr + " to " + to);
+      jalview.bin.Console.trace("Marking " + fr + " to " + to);
       for (int c = fr; c <= to; c++)
       {
-        av.getColumnSelection().addElement(c);
+        if (cma.sequenceRef != null)
+        {
+          int col = cma.sequenceRef.findIndex(c);
+          av.getColumnSelection().addElement(col);
+        }
+        else
+        {
+          av.getColumnSelection().addElement(c);
+        }
       }
       fr = Math.min(cXci.cStart, cXci.cEnd);
       to = Math.max(cXci.cStart, cXci.cEnd);
-      System.err.println("Marking " + fr + " to " + to);
+      jalview.bin.Console.trace("Marking " + fr + " to " + to);
       for (int c = fr; c <= to; c++)
       {
-        av.getColumnSelection().addElement(c);
+        if (cma.sequenceRef != null)
+        {
+          int col = cma.sequenceRef.findIndex(c);
+          av.getColumnSelection().addElement(col);
+        }
+        else
+        {
+          av.getColumnSelection().addElement(c);
+        }
       }
       fr = Math.min(lastX, currentX);
       to = Math.max(lastX, currentX);
 
-      System.err.println("Marking " + fr + " to " + to);
+      jalview.bin.Console.trace("Marking " + fr + " to " + to);
       for (int c = fr; c <= to; c++)
       {
         av.getColumnSelection().addElement(c);
@@ -969,15 +1166,14 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
   static int[] getRowIndexAndOffset(int yPos, AlignmentAnnotation[] aa)
   {
     int[] res = new int[2];
+    res[0] = -1;
+    res[1] = 0;
     if (aa == null)
     {
-      res[0] = -1;
-      res[1] = 0;
       return res;
     }
     int row = -1;
     int height = 0, lheight = 0;
-
     for (int i = 0; i < aa.length; i++)
     {
       if (aa[i].visible)
@@ -1042,18 +1238,22 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
       tooltip = ann.annotations[column].description;
     }
     // TODO abstract tooltip generator so different implementations can be built
-    if (ann.graph == AlignmentAnnotation.CUSTOMRENDERER)
+    if (ann.graph == AlignmentAnnotation.CONTACT_MAP)
     {
       ContactListI clist = av.getContactList(ann, column);
       if (clist != null)
       {
         ContactGeometry cgeom = new ContactGeometry(clist, ann.graphHeight);
-        ContactGeometry.contactInterval ci = cgeom.mapFor(rowAndOffset,
-                rowAndOffset);
-        tooltip += "Contact from " + ci.cStart + " to " + ci.cEnd;
-
-        // ap.getStructureSelectionManager().mouseOverSequence(ann.sequenceRef,
-        // new int[] {column, ci.cStart,ci.cEnd}, -1, null)
+        ContactGeometry.contactInterval ci = cgeom.mapFor(rowAndOffset);
+        ContactRange cr = clist.getRangeFor(ci.cStart, ci.cEnd);
+        tooltip = "Contact from " + clist.getPosition() + ", [" + ci.cStart
+                + " - " + ci.cEnd + "]" + "<br/>Mean:" + cr.getMean();
+        int col = ann.sequenceRef.findPosition(column);
+        ap.getStructureSelectionManager()
+                .highlightPositionsOn(ann.sequenceRef, new int[][]
+                { new int[] { col, col },
+                    new int[]
+                    { ci.cStart, ci.cEnd } }, null);
       }
     }
     return tooltip;
@@ -1215,24 +1415,37 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     if (image == null || imgWidth != image.getWidth(this)
             || image.getHeight(this) != getHeight())
     {
-      try
-      {
-        image = new BufferedImage(imgWidth,
-                ap.getAnnotationPanel().getHeight(),
-                BufferedImage.TYPE_INT_RGB);
-      } catch (OutOfMemoryError oom)
+      boolean tried = false;
+      image = null;
+      while (image == null && !tried)
       {
         try
         {
-          System.gc();
-        } catch (Exception x)
+          image = new BufferedImage(imgWidth,
+                  ap.getAnnotationPanel().getHeight(),
+                  BufferedImage.TYPE_INT_RGB);
+          tried = true;
+        } catch (IllegalArgumentException exc)
+        {
+          System.err.println(
+                  "Serious issue with viewport geometry imgWidth requested was "
+                          + imgWidth);
+          return;
+        } catch (OutOfMemoryError oom)
         {
+          try
+          {
+            System.gc();
+          } catch (Exception x)
+          {
+          }
+          ;
+          new OOMWarning(
+                  "Couldn't allocate memory to redraw screen. Please restart Jalview",
+                  oom);
+          return;
         }
-        ;
-        new OOMWarning(
-                "Couldn't allocate memory to redraw screen. Please restart Jalview",
-                oom);
-        return;
+
       }
       gg = (Graphics2D) image.getGraphics();
 
@@ -1408,6 +1621,17 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     {
       fadedImage = oldFaded;
     }
+    if (dragMode == DragMode.MatrixSelect)
+    {
+      g.setColor(Color.yellow);
+      g.drawRect(Math.min(firstDragX, mouseDragLastX),
+              Math.min(firstDragY, mouseDragLastY),
+              Math.max(firstDragX, mouseDragLastX)
+                      - Math.min(firstDragX, mouseDragLastX),
+              Math.max(firstDragY, mouseDragLastY)
+                      - Math.min(firstDragY, mouseDragLastY));
+
+    }
   }
 
   @Override