X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FAlignFrame.java;fp=src%2Fjalview%2Fappletgui%2FAlignFrame.java;h=e51131b4a893ff2a2c370848b42cdf040ff21f2f;hb=84724ad7b25f65eb6009f70d9b4cb89fc6796622;hp=6a0b39015e3f4a6c2197423e77c47e92b22aec4d;hpb=532f84b54e9039d831af69f394d72dd6ffbcee15;p=jalview.git

diff --git a/src/jalview/appletgui/AlignFrame.java b/src/jalview/appletgui/AlignFrame.java
index 6a0b390..e51131b 100644
--- a/src/jalview/appletgui/AlignFrame.java
+++ b/src/jalview/appletgui/AlignFrame.java
@@ -75,6 +75,7 @@ import jalview.structures.models.AAStructureBindingModel;
 import jalview.util.MappingUtils;
 import jalview.util.MessageManager;
 import jalview.viewmodel.AlignmentViewport;
+import jalview.viewmodel.ViewportRanges;
 
 import java.awt.BorderLayout;
 import java.awt.Canvas;
@@ -420,6 +421,8 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
   @Override
   public void keyPressed(KeyEvent evt)
   {
+    ViewportRanges ranges = viewport.getRanges();
+
     if (viewport.cursorMode
             && ((evt.getKeyCode() >= KeyEvent.VK_0 && evt.getKeyCode() <= KeyEvent.VK_9) || (evt
                     .getKeyCode() >= KeyEvent.VK_NUMPAD0 && evt
@@ -571,8 +574,8 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
               new String[] { (viewport.cursorMode ? "on" : "off") }));
       if (viewport.cursorMode)
       {
-        alignPanel.seqPanel.seqCanvas.cursorX = viewport.startRes;
-        alignPanel.seqPanel.seqCanvas.cursorY = viewport.startSeq;
+        alignPanel.seqPanel.seqCanvas.cursorX = ranges.getStartRes();
+        alignPanel.seqPanel.seqCanvas.cursorY = ranges.getStartSeq();
       }
       break;
 
@@ -598,8 +601,8 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
       }
       else
       {
-        alignPanel.setScrollValues(viewport.startRes, viewport.startSeq
-                - viewport.endSeq + viewport.startSeq);
+        alignPanel.setScrollValues(ranges.getStartRes(),
+                2 * ranges.getStartSeq() - ranges.getEndSeq());
       }
       break;
 
@@ -610,8 +613,8 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
       }
       else
       {
-        alignPanel.setScrollValues(viewport.startRes, viewport.startSeq
-                + viewport.endSeq - viewport.startSeq);
+        alignPanel
+                .setScrollValues(ranges.getStartRes(), ranges.getEndSeq());
       }
       break;
 
@@ -2063,7 +2066,7 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
             seqs, 0, viewport.getAlignment().getWidth(),
             viewport.getAlignment()));
 
-    viewport.setEndSeq(viewport.getAlignment().getHeight());
+    viewport.getRanges().setEndSeq(viewport.getAlignment().getHeight());
     viewport.getAlignment().getWidth();
     viewport.firePropertyChange("alignment", null, viewport.getAlignment()
             .getSequences());
@@ -2299,6 +2302,8 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
 
   void trimAlignment(boolean trimLeft)
   {
+    AlignmentI al = viewport.getAlignment();
+    ViewportRanges ranges = viewport.getRanges();
     ColumnSelection colSel = viewport.getColumnSelection();
     int column;
 
@@ -2321,20 +2326,20 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
       }
       else
       {
-        seqs = viewport.getAlignment().getSequencesArray();
+        seqs = al.getSequencesArray();
       }
 
       TrimRegionCommand trimRegion;
       if (trimLeft)
       {
         trimRegion = new TrimRegionCommand("Remove Left", true, seqs,
-                column, viewport.getAlignment());
-        viewport.setStartRes(0);
+                column, al);
+        ranges.setStartRes(0);
       }
       else
       {
         trimRegion = new TrimRegionCommand("Remove Right", false, seqs,
-                column, viewport.getAlignment());
+                column, al);
       }
 
       statusBar.setText(MessageManager.formatMessage(
@@ -2343,23 +2348,25 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
                       .toString() }));
       addHistoryItem(trimRegion);
 
-      for (SequenceGroup sg : viewport.getAlignment().getGroups())
+      for (SequenceGroup sg : al.getGroups())
       {
         if ((trimLeft && !sg.adjustForRemoveLeft(column))
                 || (!trimLeft && !sg.adjustForRemoveRight(column)))
         {
-          viewport.getAlignment().deleteGroup(sg);
+          al.deleteGroup(sg);
         }
       }
 
-      viewport.firePropertyChange("alignment", null, viewport
-              .getAlignment().getSequences());
+      viewport.firePropertyChange("alignment", null, al.getSequences());
     }
   }
 
   public void removeGappedColumnMenuItem_actionPerformed()
   {
-    int start = 0, end = viewport.getAlignment().getWidth() - 1;
+    AlignmentI al = viewport.getAlignment();
+    ViewportRanges ranges = viewport.getRanges();
+    int start = 0;
+    int end = ranges.getAbsoluteAlignmentWidth() - 1;
 
     SequenceI[] seqs;
     if (viewport.getSelectionGroup() != null)
@@ -2387,22 +2394,24 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
 
     // This is to maintain viewport position on first residue
     // of first sequence
-    SequenceI seq = viewport.getAlignment().getSequenceAt(0);
-    int startRes = seq.findPosition(viewport.startRes);
+    SequenceI seq = al.getSequenceAt(0);
+    int startRes = seq.findPosition(ranges.getStartRes());
     // ShiftList shifts;
     // viewport.getAlignment().removeGaps(shifts=new ShiftList());
     // edit.alColumnChanges=shifts.getInverse();
     // if (viewport.hasHiddenColumns)
     // viewport.getColumnSelection().compensateForEdits(shifts);
-    viewport.setStartRes(seq.findIndex(startRes) - 1);
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment()
-            .getSequences());
+    ranges.setStartRes(seq.findIndex(startRes) - 1);
+    viewport.firePropertyChange("alignment", null, al.getSequences());
 
   }
 
   public void removeAllGapsMenuItem_actionPerformed()
   {
-    int start = 0, end = viewport.getAlignment().getWidth() - 1;
+    AlignmentI al = viewport.getAlignment();
+    ViewportRanges ranges = viewport.getRanges();
+    int start = 0;
+    int end = ranges.getAbsoluteAlignmentWidth() - 1;
 
     SequenceI[] seqs;
     if (viewport.getSelectionGroup() != null)
@@ -2419,16 +2428,15 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
 
     // This is to maintain viewport position on first residue
     // of first sequence
-    SequenceI seq = viewport.getAlignment().getSequenceAt(0);
-    int startRes = seq.findPosition(viewport.startRes);
+    SequenceI seq = al.getSequenceAt(0);
+    int startRes = seq.findPosition(ranges.getStartRes());
 
     addHistoryItem(new RemoveGapsCommand("Remove Gaps", seqs, start, end,
-            viewport.getAlignment()));
+            al));
 
-    viewport.setStartRes(seq.findIndex(startRes) - 1);
+    ranges.setStartRes(seq.findIndex(startRes) - 1);
 
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment()
-            .getSequences());
+    viewport.firePropertyChange("alignment", null, al.getSequences());
 
   }