X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqPanel.java;h=e8f4e2bb15f080349f425d6166d9910a39f346da;hb=7157280e15326fa721d8c19e785f4e0ec2b05e5a;hp=012ac9447f3d60f4a9d59164a9807510d4e114f0;hpb=2b2c9e1a88930585de0b5c205e4ae6f0174440d2;p=jalview.git

diff --git a/src/jalview/gui/SeqPanel.java b/src/jalview/gui/SeqPanel.java
index 012ac94..e8f4e2b 100644
--- a/src/jalview/gui/SeqPanel.java
+++ b/src/jalview/gui/SeqPanel.java
@@ -73,9 +73,9 @@ import javax.swing.ToolTipManager;
  * @author $author$
  * @version $Revision: 1.130 $
  */
-public class SeqPanel extends JPanel implements MouseListener,
-        MouseMotionListener, MouseWheelListener, SequenceListener,
-        SelectionListener
+public class SeqPanel extends JPanel
+        implements MouseListener, MouseMotionListener, MouseWheelListener,
+        SequenceListener, SelectionListener
 
 {
   /** DOCUMENT ME!! */
@@ -84,6 +84,16 @@ public class SeqPanel extends JPanel implements MouseListener,
   /** DOCUMENT ME!! */
   public AlignmentPanel ap;
 
+  /*
+   * last column position for mouseMoved event
+   */
+  private int lastMouseColumn;
+
+  /*
+   * last sequence offset for mouseMoved event
+   */
+  private int lastMouseSeq;
+
   protected int lastres;
 
   protected int startseq;
@@ -170,6 +180,9 @@ public class SeqPanel extends JPanel implements MouseListener,
       ssm.addStructureViewerListener(this);
       ssm.addSelectionListener(this);
     }
+
+    lastMouseColumn = -1;
+    lastMouseSeq = -1;
   }
 
   int startWrapBlock = -1;
@@ -188,6 +201,7 @@ public class SeqPanel extends JPanel implements MouseListener,
     int res = 0;
     int x = evt.getX();
 
+    int startRes = av.getRanges().getStartRes();
     if (av.getWrapAlignment())
     {
 
@@ -202,7 +216,7 @@ public class SeqPanel extends JPanel implements MouseListener,
 
       int y = evt.getY();
       y -= hgap;
-      x -= seqCanvas.LABEL_WEST;
+      x = Math.max(0, x - seqCanvas.labelWidthWest);
 
       int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
       if (cwidth < 1)
@@ -211,10 +225,11 @@ public class SeqPanel extends JPanel implements MouseListener,
       }
 
       wrappedBlock = y / cHeight;
-      wrappedBlock += av.getRanges().getStartRes() / cwidth;
-
-      res = wrappedBlock * cwidth + x / av.getCharWidth();
-
+      wrappedBlock += startRes / cwidth;
+      // allow for wrapped view scrolled right (possible from Overview)
+      int startOffset = startRes % cwidth;
+      res = wrappedBlock * cwidth + startOffset
+              + +Math.min(cwidth - 1, x / av.getCharWidth());
     }
     else
     {
@@ -224,7 +239,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         // right-hand gutter
         x = seqCanvas.getX() + seqCanvas.getWidth();
       }
-      res = (x / av.getCharWidth()) + av.getRanges().getStartRes();
+      res = (x / av.getCharWidth()) + startRes;
       if (res > av.getRanges().getEndRes())
       {
         // moused off right
@@ -260,15 +275,14 @@ public class SeqPanel extends JPanel implements MouseListener,
 
       y -= hgap;
 
-      seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
-              .getHeight() - 1);
+      seq = Math.min((y % cHeight) / av.getCharHeight(),
+              av.getAlignment().getHeight() - 1);
     }
     else
     {
-      seq = Math.min((y / av.getCharHeight())
-              + av.getRanges().getStartSeq(),
-              av
-              .getAlignment().getHeight() - 1);
+      seq = Math.min(
+              (y / av.getCharHeight()) + av.getRanges().getStartSeq(),
+              av.getAlignment().getHeight() - 1);
     }
 
     return seq;
@@ -285,8 +299,8 @@ public class SeqPanel extends JPanel implements MouseListener,
       if (editCommand != null && editCommand.getSize() > 0)
       {
         ap.alignFrame.addHistoryItem(editCommand);
-        av.firePropertyChange("alignment", null, av.getAlignment()
-                .getSequences());
+        av.firePropertyChange("alignment", null,
+                av.getAlignment().getSequences());
       }
     } finally
     {
@@ -344,8 +358,7 @@ public class SeqPanel extends JPanel implements MouseListener,
 
     HiddenColumns hidden = av.getAlignment().getHiddenColumns();
 
-    if (av.hasHiddenColumns()
- && !hidden.isVisible(seqCanvas.cursorX))
+    if (av.hasHiddenColumns() && !hidden.isVisible(seqCanvas.cursorX))
     {
       int original = seqCanvas.cursorX - dx;
       int maxWidth = av.getAlignment().getWidth();
@@ -668,6 +681,8 @@ public class SeqPanel extends JPanel implements MouseListener,
     }
     lastSearchResults = results;
 
+    boolean wasScrolled = false;
+
     if (av.isFollowHighlight())
     {
       // don't allow highlight of protein/cDNA to also scroll a complementary
@@ -675,14 +690,19 @@ public class SeqPanel extends JPanel implements MouseListener,
       // over residue to change abruptly, causing highlighted residue in panel 2
       // to change, causing a scroll in panel 1 etc)
       ap.setToScrollComplementPanel(false);
-      if (ap.scrollToPosition(results, false))
+      wasScrolled = ap.scrollToPosition(results, false);
+      if (wasScrolled)
       {
         seqCanvas.revalidate();
       }
       ap.setToScrollComplementPanel(true);
     }
-    setStatusMessage(results);
-    seqCanvas.highlightSearchResults(results);
+
+    boolean noFastPaint = wasScrolled && av.getWrapAlignment();
+    if (seqCanvas.highlightSearchResults(results, noFastPaint))
+    {
+      setStatusMessage(results);
+    }
   }
 
   @Override
@@ -699,10 +719,12 @@ public class SeqPanel extends JPanel implements MouseListener,
   }
 
   /**
-   * DOCUMENT ME!
+   * Action on mouse movement is to update the status bar to show the current
+   * sequence position, and (if features are shown) to show any features at the
+   * position in a tooltip. Does nothing if the mouse move does not change
+   * residue position.
    * 
    * @param evt
-   *          DOCUMENT ME!
    */
   @Override
   public void mouseMoved(MouseEvent evt)
@@ -715,11 +737,22 @@ public class SeqPanel extends JPanel implements MouseListener,
     }
 
     final int column = findColumn(evt);
-    int seq = findSeq(evt);
+    final int seq = findSeq(evt);
+
     if (column < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
     {
+      lastMouseSeq = -1;
+      return;
+    }
+    if (column == lastMouseColumn && seq == lastMouseSeq)
+    {
+      /*
+       * just a pixel move without change of residue
+       */
       return;
     }
+    lastMouseColumn = column;
+    lastMouseSeq = seq;
 
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
 
@@ -731,8 +764,9 @@ public class SeqPanel extends JPanel implements MouseListener,
     /*
      * set status bar message, returning residue position in sequence
      */
+    boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
     final int pos = setStatusMessage(sequence, column, seq);
-    if (ssm != null && pos > -1)
+    if (ssm != null && !isGapped)
     {
       mouseOverSequence(sequence, column, pos);
     }
@@ -761,10 +795,15 @@ public class SeqPanel extends JPanel implements MouseListener,
       }
     }
 
-    if (av.isShowSequenceFeatures() && pos != -1)
+    /*
+     * add any features at the position to the tooltip; if over a gap, only
+     * add features that straddle the gap (pos may be the residue before or
+     * after the gap)
+     */
+    if (av.isShowSequenceFeatures())
     {
       List<SequenceFeature> features = ap.getFeatureRenderer()
-              .findFeaturesAtRes(sequence.getDatasetSequence(), pos);
+              .findFeaturesAtColumn(sequence, column + 1);
       seqARep.appendFeatures(tooltipText, pos, features,
               this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
     }
@@ -775,18 +814,15 @@ public class SeqPanel extends JPanel implements MouseListener,
     }
     else
     {
-      if (lastTooltip == null
-              || !lastTooltip.equals(tooltipText.toString()))
+      String textString = tooltipText.toString();
+      if (lastTooltip == null || !lastTooltip.equals(textString))
       {
-        String formatedTooltipText = JvSwingUtils.wrapTooltip(true,
-                tooltipText.toString());
-        // String formatedTooltipText = tooltipText.toString();
-        setToolTipText(formatedTooltipText);
-        lastTooltip = tooltipText.toString();
+        String formattedTooltipText = JvSwingUtils.wrapTooltip(true,
+                textString);
+        setToolTipText(formattedTooltipText);
+        lastTooltip = textString;
       }
-
     }
-
   }
 
   private Point lastp = null;
@@ -805,8 +841,9 @@ public class SeqPanel extends JPanel implements MouseListener,
     Point p = lastp;
     if (!event.isShiftDown() || p == null)
     {
-      p = (tooltipText != null && tooltipText.length() > 6) ? new Point(
-              event.getX() + wdth, event.getY() - 20) : null;
+      p = (tooltipText != null && tooltipText.length() > 6)
+              ? new Point(event.getX() + wdth, event.getY() - 20)
+              : null;
     }
     /*
      * TODO: try to modify position region is not obcured by tooltip
@@ -833,61 +870,87 @@ public class SeqPanel extends JPanel implements MouseListener,
 
   /**
    * Sets the status message in alignment panel, showing the sequence number
-   * (index) and id, residue and residue position for the given sequence and
-   * column position. Returns the calculated residue position in the sequence,
-   * or -1 for a gapped column position.
+   * (index) and id, and residue and residue position if not at a gap, for the
+   * given sequence and column position. Returns the residue position returned
+   * by Sequence.findPosition. Note this may be for the nearest adjacent residue
+   * if at a gapped position.
    * 
    * @param sequence
    *          aligned sequence object
    * @param column
    *          alignment column
-   * @param seq
+   * @param seqIndex
    *          index of sequence in alignment
-   * @return position of column in sequence or -1 if at a gap
+   * @return sequence position of residue at column, or adjacent residue if at a
+   *         gap
+   */
+  int setStatusMessage(SequenceI sequence, final int column, int seqIndex)
+  {
+    char sequenceChar = sequence.getCharAt(column);
+    int pos = sequence.findPosition(column);
+    setStatusMessage(sequence, seqIndex, sequenceChar, pos);
+
+    return pos;
+  }
+
+  /**
+   * Builds the status message for the current cursor location and writes it to
+   * the status bar, for example
+   * 
+   * <pre>
+   * Sequence 3 ID: FER1_SOLLC
+   * Sequence 5 ID: FER1_PEA Residue: THR (4)
+   * Sequence 5 ID: FER1_PEA Residue: B (3)
+   * Sequence 6 ID: O.niloticus.3 Nucleotide: Uracil (2)
+   * </pre>
+   * 
+   * @param sequence
+   * @param seqIndex
+   *          sequence position in the alignment (1..)
+   * @param sequenceChar
+   *          the character under the cursor
+   * @param residuePos
+   *          the sequence residue position (if not over a gap)
    */
-  int setStatusMessage(SequenceI sequence, final int column, int seq)
+  protected void setStatusMessage(SequenceI sequence, int seqIndex,
+          char sequenceChar, int residuePos)
   {
     StringBuilder text = new StringBuilder(32);
 
     /*
      * Sequence number (if known), and sequence name.
      */
-    String seqno = seq == -1 ? "" : " " + (seq + 1);
+    String seqno = seqIndex == -1 ? "" : " " + (seqIndex + 1);
     text.append("Sequence").append(seqno).append(" ID: ")
             .append(sequence.getName());
 
     String residue = null;
+
     /*
      * Try to translate the display character to residue name (null for gap).
      */
-    final String displayChar = String.valueOf(sequence.getCharAt(column));
-    if (av.getAlignment().isNucleotide())
+    boolean isGapped = Comparison.isGap(sequenceChar);
+
+    if (!isGapped)
     {
-      residue = ResidueProperties.nucleotideName.get(displayChar);
-      if (residue != null)
+      boolean nucleotide = av.getAlignment().isNucleotide();
+      String displayChar = String.valueOf(sequenceChar);
+      if (nucleotide)
       {
-        text.append(" Nucleotide: ").append(residue);
+        residue = ResidueProperties.nucleotideName.get(displayChar);
       }
-    }
-    else
-    {
-      residue = "X".equalsIgnoreCase(displayChar) ? "X" : ("*"
-              .equals(displayChar) ? "STOP" : ResidueProperties.aa2Triplet
-              .get(displayChar));
-      if (residue != null)
+      else
       {
-        text.append(" Residue: ").append(residue);
+        residue = "X".equalsIgnoreCase(displayChar) ? "X"
+                : ("*".equals(displayChar) ? "STOP"
+                        : ResidueProperties.aa2Triplet.get(displayChar));
       }
-    }
+      text.append(" ").append(nucleotide ? "Nucleotide" : "Residue")
+              .append(": ").append(residue == null ? displayChar : residue);
 
-    int pos = -1;
-    if (residue != null)
-    {
-      pos = sequence.findPosition(column);
-      text.append(" (").append(Integer.toString(pos)).append(")");
+      text.append(" (").append(Integer.toString(residuePos)).append(")");
     }
     ap.alignFrame.statusBar.setText(text.toString());
-    return pos;
   }
 
   /**
@@ -915,12 +978,9 @@ public class SeqPanel extends JPanel implements MouseListener,
 
       if (seq == ds)
       {
-        /*
-         * Convert position in sequence (base 1) to sequence character array
-         * index (base 0)
-         */
-        int start = m.getStart() - m.getSequence().getStart();
-        setStatusMessage(seq, start, sequenceIndex);
+        int start = m.getStart();
+        setStatusMessage(seq, sequenceIndex, seq.getCharAt(start - 1),
+                start);
         return;
       }
     }
@@ -940,8 +1000,8 @@ public class SeqPanel extends JPanel implements MouseListener,
       int oldWidth = av.getCharWidth();
 
       // Which is bigger, left-right or up-down?
-      if (Math.abs(evt.getY() - lastMousePress.getY()) > Math.abs(evt
-              .getX() - lastMousePress.getX()))
+      if (Math.abs(evt.getY() - lastMousePress.getY()) > Math
+              .abs(evt.getX() - lastMousePress.getX()))
       {
         /*
          * on drag up or down, decrement or increment font size
@@ -1101,8 +1161,9 @@ public class SeqPanel extends JPanel implements MouseListener,
       }
       if (editCommand == null)
       {
-        editCommand = new EditCommand(MessageManager.formatMessage(
-                "label.edit_params", new String[] { label }));
+        editCommand = new EditCommand(MessageManager
+                .formatMessage("label.edit_params", new String[]
+                { label }));
       }
     }
 
@@ -1119,9 +1180,8 @@ public class SeqPanel extends JPanel implements MouseListener,
     ap.alignFrame.statusBar.setText(message.toString());
 
     // Are we editing within a selection group?
-    if (groupEditing
-            || (sg != null && sg.getSequences(av.getHiddenRepSequences())
-                    .contains(seq)))
+    if (groupEditing || (sg != null
+            && sg.getSequences(av.getHiddenRepSequences()).contains(seq)))
     {
       fixedColumns = true;
 
@@ -1217,7 +1277,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         // Find the next gap before the end
         // of the visible region boundary
         boolean blank = false;
-        for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
+        for (; fixedRight > lastres; fixedRight--)
         {
           blank = true;
 
@@ -1309,8 +1369,8 @@ public class SeqPanel extends JPanel implements MouseListener,
         }
         else
         {
-          appendEdit(Action.INSERT_GAP, groupSeqs, startres, startres
-                  - lastres);
+          appendEdit(Action.INSERT_GAP, groupSeqs, startres,
+                  startres - lastres);
         }
       }
       else
@@ -1325,8 +1385,8 @@ public class SeqPanel extends JPanel implements MouseListener,
         }
         else
         {
-          appendEdit(Action.DELETE_GAP, groupSeqs, startres, lastres
-                  - startres);
+          appendEdit(Action.DELETE_GAP, groupSeqs, startres,
+                  lastres - startres);
         }
 
       }
@@ -1526,9 +1586,14 @@ public class SeqPanel extends JPanel implements MouseListener,
         av.setSelectionGroup(null);
       }
 
+      int column = findColumn(evt);
+
+      /*
+       * find features at the position (if not gapped), or straddling
+       * the position (if at a gap)
+       */
       List<SequenceFeature> features = seqCanvas.getFeatureRenderer()
-              .findFeaturesAtRes(sequence.getDatasetSequence(),
-                      sequence.findPosition(findColumn(evt)));
+              .findFeaturesAtColumn(sequence, column + 1);
 
       if (!features.isEmpty())
       {
@@ -1538,7 +1603,7 @@ public class SeqPanel extends JPanel implements MouseListener,
         SearchResultsI highlight = new SearchResults();
         highlight.addResult(sequence, features.get(0).getBegin(), features
                 .get(0).getEnd());
-        seqCanvas.highlightSearchResults(highlight);
+        seqCanvas.highlightSearchResults(highlight, false);
 
         /*
          * open the Amend Features dialog; clear highlighting afterwards,
@@ -1547,7 +1612,8 @@ public class SeqPanel extends JPanel implements MouseListener,
         List<SequenceI> seqs = Collections.singletonList(sequence);
         seqCanvas.getFeatureRenderer().amendFeatures(seqs, features, false,
                 ap);
-        seqCanvas.highlightSearchResults(null);
+        av.setSearchResults(null); // clear highlighting
+        seqCanvas.repaint(); // draw new/amended features
       }
     }
   }
@@ -1579,7 +1645,13 @@ public class SeqPanel extends JPanel implements MouseListener,
         av.getRanges().scrollUp(true);
       }
     }
-    // TODO Update tooltip for new position.
+
+    /*
+     * update status bar and tooltip for new position
+     * (need to synthesize a mouse movement to refresh tooltip)
+     */
+    mouseMoved(e);
+    ToolTipManager.sharedInstance().mouseMoved(e);
   }
 
   /**
@@ -1599,8 +1671,9 @@ public class SeqPanel extends JPanel implements MouseListener,
 
     if (av.getWrapAlignment() && seq > av.getAlignment().getHeight())
     {
-      JvOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
-              .getString("label.cannot_edit_annotations_in_wrapped_view"),
+      JvOptionPane.showInternalMessageDialog(Desktop.desktop,
+              MessageManager.getString(
+                      "label.cannot_edit_annotations_in_wrapped_view"),
               MessageManager.getString("label.wrapped_view_no_edit"),
               JvOptionPane.WARNING_MESSAGE);
       return;
@@ -1705,12 +1778,11 @@ public class SeqPanel extends JPanel implements MouseListener,
    */
   void showPopupMenu(MouseEvent evt)
   {
-    final int res = findColumn(evt);
+    final int column = findColumn(evt);
     final int seq = findSeq(evt);
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
     List<SequenceFeature> allFeatures = ap.getFeatureRenderer()
-            .findFeaturesAtRes(sequence.getDatasetSequence(),
-                    sequence.findPosition(res));
+            .findFeaturesAtColumn(sequence, column + 1);
     List<String> links = new ArrayList<>();
     for (SequenceFeature sf : allFeatures)
     {
@@ -1752,7 +1824,8 @@ public class SeqPanel extends JPanel implements MouseListener,
       stretchGroup.cs.alignmentChanged(stretchGroup,
               av.getHiddenRepSequences());
 
-      ResidueShaderI groupColourScheme = stretchGroup.getGroupColourScheme();
+      ResidueShaderI groupColourScheme = stretchGroup
+              .getGroupColourScheme();
       String name = stretchGroup.getName();
       if (stretchGroup.cs.conservationApplied())
       {
@@ -1951,9 +2024,8 @@ public class SeqPanel extends JPanel implements MouseListener,
             running = av.getRanges().scrollUp(true);
           }
 
-          if (mouseDragging && (evt.getY() >= getHeight())
-                  && (av.getAlignment().getHeight() > av.getRanges()
-                          .getEndSeq()))
+          if (mouseDragging && (evt.getY() >= getHeight()) && (av
+                  .getAlignment().getHeight() > av.getRanges().getEndSeq()))
           {
             running = av.getRanges().scrollUp(false);
           }
@@ -1989,8 +2061,10 @@ public class SeqPanel extends JPanel implements MouseListener,
     // handles selection messages...
     // TODO: extend config options to allow user to control if selections may be
     // shared between viewports.
-    boolean iSentTheSelection = (av == source || (source instanceof AlignViewport && ((AlignmentViewport) source)
-            .getSequenceSetId().equals(av.getSequenceSetId())));
+    boolean iSentTheSelection = (av == source
+            || (source instanceof AlignViewport
+                    && ((AlignmentViewport) source).getSequenceSetId()
+                            .equals(av.getSequenceSetId())));
 
     if (iSentTheSelection)
     {
@@ -2092,10 +2166,8 @@ public class SeqPanel extends JPanel implements MouseListener,
       repaint = true;
     }
 
-    if (copycolsel
-            && av.hasHiddenColumns()
-            && (av.getAlignment().getHiddenColumns() == null || av
-                    .getAlignment().getHiddenColumns().getHiddenRegions() == null))
+    if (copycolsel && av.hasHiddenColumns()
+            && (av.getAlignment().getHiddenColumns() == null))
     {
       System.err.println("Bad things");
     }