X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FScalePanel.java;h=5a156faf2f8d6e9484b545c5363e37eac678686a;hb=37de9310bec3501cbc6381e0c3dcb282fcaad812;hp=cd50f3f514d298c3305be3bc6b75e0bfc7660bdf;hpb=8d44c38e7028bcce53c0370dec67baa5d8d209c9;p=jalview.git

diff --git a/src/jalview/appletgui/ScalePanel.java b/src/jalview/appletgui/ScalePanel.java
index cd50f3f..5a156fa 100755
--- a/src/jalview/appletgui/ScalePanel.java
+++ b/src/jalview/appletgui/ScalePanel.java
@@ -22,6 +22,8 @@ package jalview.appletgui;
 
 import jalview.datamodel.ColumnSelection;
 import jalview.datamodel.SequenceGroup;
+import jalview.renderer.ScaleRenderer;
+import jalview.renderer.ScaleRenderer.ScaleMark;
 import jalview.util.MessageManager;
 
 import java.awt.Color;
@@ -36,6 +38,7 @@ import java.awt.event.InputEvent;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
+import java.util.List;
 
 public class ScalePanel extends Panel implements MouseMotionListener,
         MouseListener
@@ -89,112 +92,136 @@ public class ScalePanel extends Panel implements MouseMotionListener,
     max = res;
     if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
     {
-      PopupMenu pop = new PopupMenu();
-      if (reveal != null)
+      rightMouseButtonPressed(evt, res);
+    }
+    else
+    {
+      leftMouseButtonPressed(evt, res);
+    }
+  }
+
+  /**
+   * Handles left mouse button pressed (selection / clear selections)
+   * 
+   * @param evt
+   * @param res
+   */
+  protected void leftMouseButtonPressed(MouseEvent evt, final int res)
+  {
+    if (!evt.isControlDown() && !evt.isShiftDown())
+    {
+      av.getColumnSelection().clear();
+    }
+
+    av.getColumnSelection().addElement(res);
+    SequenceGroup sg = new SequenceGroup();
+    for (int i = 0; i < av.getAlignment().getSequences().size(); i++)
+    {
+      sg.addSequence(av.getAlignment().getSequenceAt(i), false);
+    }
+
+    sg.setStartRes(res);
+    sg.setEndRes(res);
+    av.setSelectionGroup(sg);
+
+    if (evt.isShiftDown())
+    {
+      int min = Math.min(av.getColumnSelection().getMin(), res);
+      int max = Math.max(av.getColumnSelection().getMax(), res);
+      for (int i = min; i < max; i++)
       {
-        MenuItem item = new MenuItem(
-                MessageManager.getString("label.reveal"));
-        item.addActionListener(new ActionListener()
-        {
-          @Override
-          public void actionPerformed(ActionEvent e)
-          {
-            av.showColumn(reveal[0]);
-            reveal = null;
-            ap.paintAlignment(true);
-            if (ap.overviewPanel != null)
-            {
-              ap.overviewPanel.updateOverviewImage();
-            }
-          }
-        });
-        pop.add(item);
+        av.getColumnSelection().addElement(i);
+      }
+      sg.setStartRes(min);
+      sg.setEndRes(max);
+    }
+    ap.paintAlignment(true);
+    av.sendSelection();
+  }
 
-        if (av.getColumnSelection().hasManyHiddenColumns())
+  /**
+   * Handles right mouse button press. If pressed in a selected column, opens
+   * context menu for 'Hide Columns'. If pressed on a hidden columns marker,
+   * opens context menu for 'Reveal / Reveal All'. Else does nothing.
+   * 
+   * @param evt
+   * @param res
+   */
+  protected void rightMouseButtonPressed(MouseEvent evt, final int res)
+  {
+    PopupMenu pop = new PopupMenu();
+    if (reveal != null)
+    {
+      MenuItem item = new MenuItem(MessageManager.getString("label.reveal"));
+      item.addActionListener(new ActionListener()
+      {
+        @Override
+        public void actionPerformed(ActionEvent e)
         {
-          item = new MenuItem(MessageManager.getString("action.reveal_all"));
-          item.addActionListener(new ActionListener()
+          av.showColumn(reveal[0]);
+          reveal = null;
+          ap.paintAlignment(true);
+          if (ap.overviewPanel != null)
           {
-            @Override
-            public void actionPerformed(ActionEvent e)
-            {
-              av.showAllHiddenColumns();
-              reveal = null;
-              ap.paintAlignment(true);
-              if (ap.overviewPanel != null)
-              {
-                ap.overviewPanel.updateOverviewImage();
-              }
-            }
-          });
-          pop.add(item);
+            ap.overviewPanel.updateOverviewImage();
+          }
+          av.sendSelection();
         }
-        this.add(pop);
-        pop.show(this, evt.getX(), evt.getY());
-      }
-      else if (av.getColumnSelection().contains(res))
+      });
+      pop.add(item);
+
+      if (av.getColumnSelection().hasManyHiddenColumns())
       {
-        MenuItem item = new MenuItem(
-                MessageManager.getString("label.hide_columns"));
+        item = new MenuItem(MessageManager.getString("action.reveal_all"));
         item.addActionListener(new ActionListener()
         {
           @Override
           public void actionPerformed(ActionEvent e)
           {
-            av.hideColumns(res, res);
-            if (av.getSelectionGroup() != null
-                    && av.getSelectionGroup().getSize() == av
-                            .getAlignment().getHeight())
-            {
-              av.setSelectionGroup(null);
-            }
-
+            av.showAllHiddenColumns();
+            reveal = null;
             ap.paintAlignment(true);
             if (ap.overviewPanel != null)
             {
               ap.overviewPanel.updateOverviewImage();
             }
+            av.sendSelection();
           }
         });
         pop.add(item);
-        this.add(pop);
-        pop.show(this, evt.getX(), evt.getY());
       }
+      this.add(pop);
+      pop.show(this, evt.getX(), evt.getY());
     }
-    else
-    // LEFT MOUSE TO SELECT
+    else if (av.getColumnSelection().contains(res))
     {
-      if (!evt.isControlDown() && !evt.isShiftDown())
-      {
-        av.getColumnSelection().clear();
-      }
-
-      av.getColumnSelection().addElement(res);
-      SequenceGroup sg = new SequenceGroup();
-      for (int i = 0; i < av.getAlignment().getSequences().size(); i++)
-      {
-        sg.addSequence(av.getAlignment().getSequenceAt(i), false);
-      }
-
-      sg.setStartRes(res);
-      sg.setEndRes(res);
-      av.setSelectionGroup(sg);
-
-      if (evt.isShiftDown())
+      MenuItem item = new MenuItem(
+              MessageManager.getString("label.hide_columns"));
+      item.addActionListener(new ActionListener()
       {
-        int min = Math.min(av.getColumnSelection().getMin(), res);
-        int max = Math.max(av.getColumnSelection().getMax(), res);
-        for (int i = min; i < max; i++)
+        @Override
+        public void actionPerformed(ActionEvent e)
         {
-          av.getColumnSelection().addElement(i);
+          av.hideColumns(res, res);
+          if (av.getSelectionGroup() != null
+                  && av.getSelectionGroup().getSize() == av.getAlignment()
+                          .getHeight())
+          {
+            av.setSelectionGroup(null);
+          }
+
+          ap.paintAlignment(true);
+          if (ap.overviewPanel != null)
+          {
+            ap.overviewPanel.updateOverviewImage();
+          }
+          av.sendSelection();
         }
-        sg.setStartRes(min);
-        sg.setEndRes(max);
-      }
+      });
+      pop.add(item);
+      this.add(pop);
+      pop.show(this, evt.getX(), evt.getY());
     }
-
-    ap.paintAlignment(true);
-    av.sendSelection();
   }
 
   @Override
@@ -381,61 +408,69 @@ public class ScalePanel extends Panel implements MouseMotionListener,
 
     // Fill the selected columns
     ColumnSelection cs = av.getColumnSelection();
-    gg.setColor(new Color(220, 0, 0));
-    int avcharWidth = av.getCharWidth(), avcharHeight = av.getCharHeight();
-    for (int sel : cs.getSelected())
+    int avCharWidth = av.getCharWidth();
+    int avcharHeight = av.getCharHeight();
+    if (cs != null)
     {
-      if (av.hasHiddenColumns())
+      gg.setColor(new Color(220, 0, 0));
+      boolean hasHiddenColumns = cs.hasHiddenColumns();
+      for (int sel : cs.getSelected())
       {
-        sel = av.getColumnSelection().findColumnPosition(sel);
-      }
+        // TODO: JAL-2001 - provide a fast method to list visible selected in a
+        // given range
+        if (hasHiddenColumns)
+        {
+          if (cs.isVisible(sel))
+          {
+            sel = cs.findColumnPosition(sel);
+          }
+          else
+          {
+            continue;
+          }
+        }
 
-      if ((sel >= startx) && (sel <= endx))
-      {
-        gg.fillRect((sel - startx) * avcharWidth, 0, avcharWidth,
-                getSize().height);
+        if ((sel >= startx) && (sel <= endx))
+        {
+          gg.fillRect((sel - startx) * avCharWidth, 0, avCharWidth,
+                  getSize().height);
+        }
       }
     }
 
     // Draw the scale numbers
     gg.setColor(Color.black);
 
-    int scalestartx = (startx / 10) * 10;
-
-    FontMetrics fm = gg.getFontMetrics(av.getFont());
-    int y = avcharHeight - fm.getDescent();
-
-    if ((scalestartx % 10) == 0)
-    {
-      scalestartx += 5;
-    }
-
-    String string;
     int maxX = 0;
+    List<ScaleMark> marks = new ScaleRenderer().calculateMarks(av, startx,
+            endx);
 
-    for (int i = scalestartx; i < endx; i += 5)
+    FontMetrics fm = gg.getFontMetrics(av.getFont());
+    int y = avcharHeight;
+    int yOf = fm.getDescent();
+    y -= yOf;
+    for (ScaleMark mark : marks)
     {
-      if ((i % 10) == 0)
+      boolean major = mark.major;
+      int mpos = mark.column; // (i - startx - 1)
+      String mstring = mark.text;
+      if (mstring != null)
       {
-        string = String.valueOf(av.getColumnSelection()
-                .adjustForHiddenColumns(i));
-        if ((i - startx - 1) * avcharWidth > maxX)
+        if (mpos * avCharWidth > maxX)
         {
-          gg.drawString(string, (i - startx - 1) * avcharWidth, y);
-          maxX = (i - startx + 1) * avcharWidth + fm.stringWidth(string);
+          gg.drawString(mstring, mpos * avCharWidth, y);
+          maxX = (mpos + 2) * avCharWidth + fm.stringWidth(mstring);
         }
-
-        gg.drawLine(((i - startx - 1) * avcharWidth) + (avcharWidth / 2),
-                y + 2,
-                ((i - startx - 1) * avcharWidth) + (avcharWidth / 2), y
-                        + (fm.getDescent() * 2));
-
+      }
+      if (major)
+      {
+        gg.drawLine((mpos * avCharWidth) + (avCharWidth / 2), y + 2,
+                (mpos * avCharWidth) + (avCharWidth / 2), y + (yOf * 2));
       }
       else
       {
-        gg.drawLine(((i - startx - 1) * avcharWidth) + (avcharWidth / 2), y
-                + fm.getDescent(), ((i - startx - 1) * avcharWidth)
-                + (avcharWidth / 2), y + (fm.getDescent() * 2));
+        gg.drawLine((mpos * avCharWidth) + (avCharWidth / 2), y + yOf,
+                (mpos * avCharWidth) + (avCharWidth / 2), y + (yOf * 2));
       }
     }
 
@@ -445,33 +480,24 @@ public class ScalePanel extends Panel implements MouseMotionListener,
       int res;
       if (av.getShowHiddenMarkers())
       {
-        for (int i = 0; i < av.getColumnSelection().getHiddenColumns()
-                .size(); i++)
+        int widthx = 1 + endx - startx;
+        for (int i = 0; i < cs.getHiddenColumns().size(); i++)
         {
 
-          res = av.getColumnSelection().findHiddenRegionPosition(i)
-                  - startx;
+          res = cs.findHiddenRegionPosition(i) - startx;
 
-          if (res < 0 || res > endx - scalestartx)
+          if (res < 0 || res > widthx)
           {
             continue;
           }
 
-          gg.fillPolygon(new int[] { res * avcharWidth - avcharHeight / 4,
-              res * avcharWidth + avcharHeight / 4, res * avcharWidth },
-                  new int[] { y - avcharHeight / 2, y - avcharHeight / 2,
-                      y + 8 }, 3);
-
+          gg.fillPolygon(new int[] {
+              -1 + res * avCharWidth - avcharHeight / 4,
+              -1 + res * avCharWidth + avcharHeight / 4,
+              -1 + res * avCharWidth }, new int[] { y, y, y + 2 * yOf }, 3);
         }
       }
-
-      if (reveal != null && reveal[0] > startx && reveal[0] < endx)
-      {
-        gg.drawString(MessageManager.getString("label.reveal_columns"),
-                reveal[0] * avcharWidth, 0);
-      }
     }
-
   }
 
 }