Applet can output and load annotations, features
[jalview.git] / src / jalview / appletgui / AlignFrame.java
index 64423b0..1059dc7 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
@@ -23,6 +23,7 @@ import jalview.schemes.*;
 import jalview.datamodel.*;\r
 import jalview.analysis.*;\r
 import jalview.io.*;\r
+import jalview.commands.*;\r
 import java.awt.*;\r
 import java.awt.event.*;\r
 import java.util.*;\r
@@ -36,8 +37,8 @@ public class AlignFrame extends Frame implements ActionListener,
 {\r
   public AlignmentPanel alignPanel;\r
   public AlignViewport viewport;\r
-  int NEW_WINDOW_WIDTH = 700;\r
-  int NEW_WINDOW_HEIGHT = 500;\r
+  int DEFAULT_WIDTH = 700;\r
+  int DEFAULT_HEIGHT = 500;\r
 \r
   String jalviewServletURL;\r
 \r
@@ -48,7 +49,8 @@ public class AlignFrame extends Frame implements ActionListener,
                      boolean embedded)\r
   {\r
 \r
-    jalviewServletURL = applet.getParameter("APPLICATION_URL");\r
+    if (applet != null)\r
+      jalviewServletURL = applet.getParameter("APPLICATION_URL");\r
 \r
     try{\r
       jbInit();\r
@@ -60,6 +62,9 @@ public class AlignFrame extends Frame implements ActionListener,
     viewport = new AlignViewport(al, applet);\r
     alignPanel = new AlignmentPanel(this, viewport);\r
 \r
+    viewport.updateConservation(alignPanel);\r
+    viewport.updateConsensus(alignPanel);\r
+\r
     annotationPanelMenuItem.setState(viewport.showAnnotation);\r
 \r
     seqLimits.setState(viewport.showJVSuffix);\r
@@ -91,13 +96,13 @@ public class AlignFrame extends Frame implements ActionListener,
         if (param != null)\r
         {\r
           int width = Integer.parseInt(param);\r
-          NEW_WINDOW_WIDTH = width;\r
+          DEFAULT_WIDTH = width;\r
         }\r
         param = applet.getParameter("windowHeight");\r
         if (param != null)\r
         {\r
           int height = Integer.parseInt(param);\r
-          NEW_WINDOW_HEIGHT = height;\r
+          DEFAULT_HEIGHT = height;\r
         }\r
       }\r
       catch (Exception ex)\r
@@ -113,17 +118,6 @@ public class AlignFrame extends Frame implements ActionListener,
    alignPanel.scalePanel.addKeyListener(this);\r
    alignPanel.annotationPanel.addKeyListener(this);\r
 \r
-    viewport.addPropertyChangeListener(new java.beans.PropertyChangeListener()\r
-    {\r
-     public void propertyChange(java.beans.PropertyChangeEvent evt)\r
-     {\r
-       if (evt.getPropertyName().equals("alignment"))\r
-       {\r
-         alignmentChanged();\r
-       }\r
-     }\r
-   });\r
-\r
 \r
    if(embedded)\r
    {\r
@@ -132,8 +126,8 @@ public class AlignFrame extends Frame implements ActionListener,
    else\r
    {\r
      add(alignPanel, BorderLayout.CENTER);\r
-     jalview.bin.JalviewLite.addFrame(this, title, NEW_WINDOW_WIDTH,\r
-                                      NEW_WINDOW_HEIGHT);\r
+     jalview.bin.JalviewLite.addFrame(this, title, DEFAULT_WIDTH,\r
+                                      DEFAULT_HEIGHT);\r
    }\r
    alignPanel.validate();\r
    alignPanel.repaint();\r
@@ -215,9 +209,9 @@ public class AlignFrame extends Frame implements ActionListener,
         }\r
         break;\r
       case KeyEvent.VK_V:\r
-        if (evt.isControlDown() || evt.isMetaDown())\r
+        if (evt.isControlDown())\r
         {\r
-          paste(true);\r
+          paste(evt.isShiftDown());\r
         }\r
         break;\r
       case KeyEvent.VK_A:\r
@@ -260,7 +254,10 @@ public class AlignFrame extends Frame implements ActionListener,
       case KeyEvent.VK_SPACE:\r
         if(viewport.cursorMode)\r
         {\r
-          alignPanel.seqPanel.insertGapAtCursor(evt.isControlDown());\r
+          alignPanel.seqPanel.insertGapAtCursor(evt.isControlDown()\r
+                                                || evt.isShiftDown()\r
+                                                || evt.isAltDown()\r
+              );\r
         }\r
         break;\r
 \r
@@ -268,7 +265,9 @@ public class AlignFrame extends Frame implements ActionListener,
       case KeyEvent.VK_BACK_SPACE:\r
         if(viewport.cursorMode)\r
         {\r
-          alignPanel.seqPanel.deleteGapAtCursor(evt.isControlDown());\r
+          alignPanel.seqPanel.deleteGapAtCursor(evt.isControlDown()\r
+                                                || evt.isShiftDown()\r
+                                                || evt.isAltDown());\r
         }\r
        else\r
         {\r
@@ -320,7 +319,6 @@ public class AlignFrame extends Frame implements ActionListener,
          alignPanel.seqPanel.seqCanvas.cursorX = viewport.startRes;\r
          alignPanel.seqPanel.seqCanvas.cursorY = viewport.startSeq;\r
        }\r
-       alignPanel.seqPanel.seqCanvas.repaint();\r
        break;\r
 \r
       case KeyEvent.VK_F:\r
@@ -329,28 +327,121 @@ public class AlignFrame extends Frame implements ActionListener,
           findMenuItem_actionPerformed();\r
         }\r
         break;\r
+\r
       case KeyEvent.VK_H:\r
       {\r
-        SequenceGroup sg = viewport.getSelectionGroup();\r
+        boolean toggleSeqs = !evt.isControlDown();\r
+        boolean toggleCols = !evt.isShiftDown();\r
         boolean hide = false;\r
-        if (sg != null && sg.getSize(false) != viewport.alignment.getHeight())\r
+        SequenceGroup sg = viewport.getSelectionGroup();\r
+\r
+        if(toggleSeqs)\r
         {\r
-          hide = true;\r
-          viewport.hideAllSelectedSeqs();\r
+          if (sg != null && sg.getSize(false) != viewport.alignment.getHeight())\r
+          {\r
+            hide = true;\r
+            viewport.hideAllSelectedSeqs();\r
+          }\r
+          else if (!(toggleCols && viewport.colSel.getSelected().size() > 0))\r
+            viewport.showAllHiddenSeqs();\r
         }\r
-        else if (viewport.colSel.getSelected().size() < 1)\r
-          viewport.showAllHiddenSeqs();\r
 \r
-        if (viewport.colSel.getSelected().size() > 0)\r
-          viewport.hideSelectedColumns();\r
-        else if (!hide)\r
-          viewport.showAllHiddenColumns();\r
+        if(toggleCols)\r
+        {\r
+          if (viewport.colSel.getSelected().size() > 0)\r
+          {\r
+            viewport.hideSelectedColumns();\r
+            if(!toggleSeqs)\r
+                   viewport.selectionGroup = sg;\r
+          }\r
+          else if (!hide)\r
+            viewport.showAllHiddenColumns();\r
+        }\r
+        break;\r
+      }\r
 \r
-        alignPanel.repaint();\r
+      case KeyEvent.VK_PAGE_UP:\r
+        if (viewport.wrapAlignment)\r
+          alignPanel.scrollUp(true);\r
+        else\r
+          alignPanel.setScrollValues(viewport.startRes,\r
+                                     viewport.startSeq\r
+                                     - viewport.endSeq + viewport.startSeq);\r
         break;\r
+\r
+      case KeyEvent.VK_PAGE_DOWN:\r
+        if (viewport.wrapAlignment)\r
+          alignPanel.scrollUp(false);\r
+        else\r
+          alignPanel.setScrollValues(viewport.startRes,\r
+                                     viewport.startSeq\r
+                                     + viewport.endSeq - viewport.startSeq);\r
+        break;\r
+\r
+      case KeyEvent.VK_Z:\r
+        if (evt.isControlDown())\r
+        {\r
+          undoMenuItem_actionPerformed();\r
+        }\r
+        break;\r
+\r
+      case KeyEvent.VK_Y:\r
+        if (evt.isControlDown())\r
+        {\r
+          redoMenuItem_actionPerformed();\r
+        }\r
+        break;\r
+\r
+      case KeyEvent.VK_L:\r
+        if (evt.isControlDown())\r
+        {\r
+          trimAlignment(true);\r
+        }\r
+        break;\r
+\r
+      case KeyEvent.VK_R:\r
+        if (evt.isControlDown())\r
+        {\r
+          trimAlignment(false);\r
+        }\r
+        break;\r
+\r
+      case KeyEvent.VK_E:\r
+        if (evt.isControlDown())\r
+        {\r
+          if (evt.isShiftDown())\r
+            this.removeAllGapsMenuItem_actionPerformed();\r
+          else\r
+            removeGappedColumnMenuItem_actionPerformed();\r
+        }\r
+        break;\r
+      case KeyEvent.VK_I:\r
+        if (evt.isControlDown())\r
+        {\r
+          if (evt.isAltDown())\r
+            viewport.invertColumnSelection();\r
+          else\r
+            this.invertSequenceMenuItem_actionPerformed();\r
+        }\r
+        break;\r
+\r
+      case KeyEvent.VK_U:\r
+        if (evt.isControlDown())\r
+        {\r
+          this.deleteGroups_actionPerformed();\r
+        }\r
+      break;\r
+\r
+    case KeyEvent.VK_T:\r
+      if (evt.isControlDown())\r
+      {\r
+       newView();\r
       }\r
+      break;\r
 \r
-    }\r
+\r
+      }\r
+      alignPanel.repaint();\r
   }\r
   public void keyReleased(KeyEvent evt)\r
   {}\r
@@ -364,21 +455,24 @@ public void itemStateChanged(ItemEvent evt)
     else if(evt.getSource()==wrapMenuItem)\r
             wrapMenuItem_actionPerformed();\r
     else if(evt.getSource()==scaleAbove)\r
-            scaleAbove_actionPerformed();\r
+            viewport.setScaleAboveWrapped(scaleAbove.getState());\r
     else if(evt.getSource()==scaleLeft)\r
-            scaleLeft_actionPerformed();\r
+            viewport.setScaleLeftWrapped(scaleLeft.getState());\r
     else if(evt.getSource()==scaleRight)\r
-            scaleRight_actionPerformed();\r
+            viewport.setScaleRightWrapped(scaleRight.getState());\r
      else if(evt.getSource()==seqLimits)\r
       seqLimits_itemStateChanged();\r
     else if(evt.getSource()==viewBoxesMenuItem)\r
-            viewBoxesMenuItem_actionPerformed();\r
+            viewport.setShowBoxes(viewBoxesMenuItem.getState());\r
     else if(evt.getSource()==viewTextMenuItem)\r
-            viewTextMenuItem_actionPerformed();\r
+            viewport.setShowText(viewTextMenuItem.getState());\r
     else if(evt.getSource()==renderGapsMenuItem)\r
-            renderGapsMenuItem_actionPerformed();\r
+            viewport.setRenderGaps(renderGapsMenuItem.getState());\r
     else if(evt.getSource()==annotationPanelMenuItem)\r
-            annotationPanelMenuItem_actionPerformed();\r
+    {\r
+      viewport.setShowAnnotation(annotationPanelMenuItem.getState());\r
+      alignPanel.setAnnotationVisible(annotationPanelMenuItem.getState());\r
+    }\r
       else if(evt.getSource()==sequenceFeatures)\r
       {\r
            viewport.showSequenceFeatures(sequenceFeatures.getState());\r
@@ -388,10 +482,12 @@ public void itemStateChanged(ItemEvent evt)
             conservationMenuItem_actionPerformed();\r
       else if(evt.getSource()==abovePIDThreshold)\r
             abovePIDThreshold_actionPerformed();\r
-          else if(evt.getSource()==applyToAllGroups)\r
-            applyToAllGroups_actionPerformed();\r
+      else if(evt.getSource()==applyToAllGroups)\r
+            viewport.setColourAppliesToAllGroups(applyToAllGroups.getState());\r
       else if(evt.getSource()==autoCalculate)\r
           viewport.autocalculateConsensus = autoCalculate.getState();\r
+\r
+      alignPanel.repaint();\r
   }\r
  public void actionPerformed(ActionEvent evt)\r
  {\r
@@ -403,6 +499,12 @@ public void itemStateChanged(ItemEvent evt)
       loadTree_actionPerformed();\r
     else if(source==loadApplication)\r
       launchFullApplication();\r
+    else if (source == loadAnnotations)\r
+      loadAnnotations();\r
+    else if (source == outputAnnotations)\r
+      outputAnnotations();\r
+    else if(source == outputFeatures)\r
+      outputFeatures();\r
     else if(source==closeMenuItem)\r
       closeMenuItem_actionPerformed();\r
     else if(source==copy)\r
@@ -440,9 +542,9 @@ public void itemStateChanged(ItemEvent evt)
     else if(source==invertColSel)\r
     { viewport.invertColumnSelection(); alignPanel.repaint(); }\r
     else if(source==remove2LeftMenuItem)\r
-            remove2LeftMenuItem_actionPerformed();\r
+            trimAlignment(true);\r
     else if(source==remove2RightMenuItem)\r
-            remove2RightMenuItem_actionPerformed();\r
+            trimAlignment(false);\r
     else if(source==removeGappedColumnMenuItem)\r
             removeGappedColumnMenuItem_actionPerformed();\r
     else if(source==removeAllGapsMenuItem)\r
@@ -450,7 +552,9 @@ public void itemStateChanged(ItemEvent evt)
     else if(source==findMenuItem)\r
             findMenuItem_actionPerformed();\r
     else if(source==font)\r
-            font_actionPerformed();\r
+            new FontChooser(alignPanel);\r
+    else if (source == newView)\r
+      newView();\r
     else if(source==showColumns)\r
     {\r
       viewport.showAllHiddenColumns(); alignPanel.repaint();\r
@@ -468,39 +572,43 @@ public void itemStateChanged(ItemEvent evt)
       viewport.hideAllSelectedSeqs();\r
     }\r
     else if(source==featureSettings)\r
-            featureSettings_actionPerformed();\r
+            new FeatureSettings(alignPanel);\r
     else if(source==overviewMenuItem)\r
             overviewMenuItem_actionPerformed();\r
     else if(source==noColourmenuItem)\r
-            noColourmenuItem_actionPerformed();\r
+            changeColour(null);\r
     else if(source==clustalColour)\r
-            clustalColour_actionPerformed();\r
+    {\r
+      abovePIDThreshold.setState(false);\r
+      changeColour(new ClustalxColourScheme(viewport.alignment.getSequences(),\r
+                                            viewport.alignment.getWidth()));\r
+  }\r
     else if(source==zappoColour)\r
-            zappoColour_actionPerformed();\r
+            changeColour(new ZappoColourScheme());\r
     else if(source==taylorColour)\r
-            taylorColour_actionPerformed();\r
+            changeColour(new TaylorColourScheme());\r
     else if(source==hydrophobicityColour)\r
-            hydrophobicityColour_actionPerformed();\r
+            changeColour(new HydrophobicColourScheme());\r
     else if(source==helixColour)\r
-            helixColour_actionPerformed();\r
+            changeColour(new HelixColourScheme());\r
     else if(source==strandColour)\r
-            strandColour_actionPerformed();\r
+            changeColour(new StrandColourScheme());\r
     else if(source==turnColour)\r
-            turnColour_actionPerformed();\r
+            changeColour(new TurnColourScheme());\r
     else if(source==buriedColour)\r
-            buriedColour_actionPerformed();\r
+            changeColour(new BuriedColourScheme());\r
     else if(source==nucleotideColour)\r
-            nucleotideColour_actionPerformed();\r
+            changeColour(new NucleotideColourScheme());\r
     else if(source==modifyPID)\r
             modifyPID_actionPerformed();\r
     else if(source==modifyConservation)\r
             modifyConservation_actionPerformed();\r
     else if(source==userDefinedColour)\r
-            userDefinedColour_actionPerformed();\r
+            new UserDefinedColours(alignPanel, null);\r
     else if(source==PIDColour)\r
-            PIDColour_actionPerformed();\r
+            changeColour(new PIDColourScheme());\r
     else if(source==BLOSUM62Colour)\r
-            BLOSUM62Colour_actionPerformed();\r
+            changeColour(new Blosum62ColourScheme());\r
     else if(source==annotationColour)\r
            new AnnotationColourChooser(viewport, alignPanel);\r
     else if(source==sortPairwiseMenuItem)\r
@@ -540,7 +648,7 @@ public void itemStateChanged(ItemEvent evt)
 \r
   protected void outputText_actionPerformed(ActionEvent e)\r
   {\r
-    CutAndPasteTransfer cap = new CutAndPasteTransfer(false, this);\r
+    CutAndPasteTransfer cap = new CutAndPasteTransfer(true, this);\r
     Frame frame = new Frame();\r
     frame.add(cap);\r
     jalview.bin.JalviewLite.addFrame(frame,\r
@@ -551,6 +659,43 @@ public void itemStateChanged(ItemEvent evt)
                                                       viewport.showJVSuffix));\r
   }\r
 \r
+  public void loadAnnotations()\r
+  {\r
+    CutAndPasteTransfer cap = new CutAndPasteTransfer(true, this);\r
+    cap.setText("Paste your features / annotations file here.");\r
+    cap.setAnnotationImport();\r
+    Frame frame = new Frame();\r
+    frame.add(cap);\r
+      jalview.bin.JalviewLite.addFrame(frame, "Paste Annotations ", 400, 300);\r
+\r
+  }\r
+\r
+  public void outputAnnotations()\r
+  {\r
+    CutAndPasteTransfer cap = new CutAndPasteTransfer(true, this);\r
+    Frame frame = new Frame();\r
+    frame.add(cap);\r
+    jalview.bin.JalviewLite.addFrame(frame,\r
+                                     "Annotations",\r
+                                     600, 500);\r
+    cap.setText( new AnnotationFile().printAnnotations(\r
+      viewport.alignment.getAlignmentAnnotation() ) );\r
+  }\r
+\r
+  public void outputFeatures()\r
+  {\r
+    CutAndPasteTransfer cap = new CutAndPasteTransfer(true, this);\r
+    Frame frame = new Frame();\r
+    frame.add(cap);\r
+    jalview.bin.JalviewLite.addFrame(frame,\r
+                                     "Features",\r
+                                     600, 500);\r
+\r
+    cap.setText(new FeaturesFile().printJalviewFormat(\r
+                viewport.alignment.getSequencesArray(),\r
+                viewport.featuresDisplayed));\r
+  }\r
+\r
   void launchFullApplication()\r
   {\r
     StringBuffer url = new StringBuffer(jalviewServletURL);\r
@@ -570,6 +715,12 @@ public void itemStateChanged(ItemEvent evt)
       url.append( appendProtocol( viewport.applet.getParameter("annotations") ) );\r
     }\r
 \r
+    if(viewport.applet.getParameter("jnetfile")!=null)\r
+    {\r
+      url.append( "&annotations=" );\r
+      url.append( appendProtocol( viewport.applet.getParameter("jnetfile") ) );\r
+    }\r
+\r
     if(viewport.applet.getParameter("defaultColour")!=null)\r
     {\r
       url.append("&colour=" +\r
@@ -616,23 +767,28 @@ public void itemStateChanged(ItemEvent evt)
 \r
   public void closeMenuItem_actionPerformed()\r
   {\r
-    PaintRefresher.components.remove(viewport.alignment);\r
+    PaintRefresher.RemoveComponent(alignPanel);\r
+    PaintRefresher.RemoveComponent(alignPanel.seqPanel.seqCanvas);\r
+    PaintRefresher.RemoveComponent(alignPanel.idPanel.idCanvas);\r
+\r
     if(PaintRefresher.components.size()==0 && viewport.applet==null)\r
       System.exit(0);\r
 \r
     this.dispose();\r
   }\r
 \r
-  Stack historyList = new Stack();\r
-  Stack redoList = new Stack();\r
 \r
+  /**\r
+   * DOCUMENT ME!\r
+   */\r
   void updateEditMenuBar()\r
   {\r
-    if (historyList.size() > 0)\r
+\r
+    if (viewport.historyList.size() > 0)\r
     {\r
       undoMenuItem.setEnabled(true);\r
-      HistoryItem hi = (HistoryItem) historyList.peek();\r
-      undoMenuItem.setLabel("Undo " + hi.getDescription());\r
+      CommandI command = (CommandI) viewport.historyList.peek();\r
+      undoMenuItem.setLabel("Undo " + command.getDescription());\r
     }\r
     else\r
     {\r
@@ -640,11 +796,12 @@ public void itemStateChanged(ItemEvent evt)
       undoMenuItem.setLabel("Undo");\r
     }\r
 \r
-    if (redoList.size() > 0)\r
+    if (viewport.redoList.size() > 0)\r
     {\r
       redoMenuItem.setEnabled(true);\r
-      HistoryItem hi = (HistoryItem) redoList.peek();\r
-      redoMenuItem.setLabel("Redo " + hi.getDescription());\r
+\r
+      CommandI command = (CommandI) viewport.redoList.peek();\r
+      redoMenuItem.setLabel("Redo " + command.getDescription());\r
     }\r
     else\r
     {\r
@@ -653,37 +810,97 @@ public void itemStateChanged(ItemEvent evt)
     }\r
   }\r
 \r
-  public void addHistoryItem(HistoryItem hi)\r
+  public void addHistoryItem(CommandI command)\r
   {\r
-    historyList.push(hi);\r
-    updateEditMenuBar();\r
+    if(command.getSize()>0)\r
+    {\r
+      viewport.historyList.push(command);\r
+      viewport.redoList.removeAllElements();\r
+      updateEditMenuBar();\r
+      viewport.hasHiddenColumns = viewport.colSel.getHiddenColumns() != null;\r
+    }\r
   }\r
 \r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
   protected void undoMenuItem_actionPerformed()\r
   {\r
-    HistoryItem hi = (HistoryItem) historyList.pop();\r
-    redoList.push(new HistoryItem(hi.getDescription(), viewport.alignment,\r
-                                  HistoryItem.HIDE));\r
-    restoreHistoryItem(hi);\r
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+    if(viewport.historyList.size()<1)\r
+      return;\r
+\r
+    CommandI command = (CommandI)viewport.historyList.pop();\r
+    viewport.redoList.push(command);\r
+    command.undoCommand();\r
+\r
+    AlignViewport originalSource = getOriginatingSource(command);\r
+\r
+    originalSource.hasHiddenColumns = viewport.colSel.getHiddenColumns() != null;\r
+    updateEditMenuBar();\r
+    originalSource.firePropertyChange("alignment", null,originalSource.alignment.getSequences());\r
   }\r
 \r
+  /**\r
+   * DOCUMENT ME!\r
+   *\r
+   * @param e DOCUMENT ME!\r
+   */\r
   protected void redoMenuItem_actionPerformed()\r
   {\r
-    HistoryItem hi = (HistoryItem) redoList.pop();\r
-    restoreHistoryItem(hi);\r
+    if(viewport.redoList.size()<1)\r
+      return;\r
+\r
+    CommandI command = (CommandI) viewport.redoList.pop();\r
+    viewport.historyList.push(command);\r
+    command.doCommand();\r
+\r
+    AlignViewport originalSource = getOriginatingSource(command);\r
+    originalSource.hasHiddenColumns = viewport.colSel.getHiddenColumns()!=null;\r
+\r
     updateEditMenuBar();\r
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+    originalSource.firePropertyChange("alignment", null, originalSource.alignment.getSequences());\r
   }\r
 \r
-  // used by undo and redo\r
-  void restoreHistoryItem(HistoryItem hi)\r
+  AlignViewport getOriginatingSource(CommandI command)\r
   {\r
-    hi.restore();\r
+    AlignViewport originalSource = null;\r
+    //For sequence removal and addition, we need to fire\r
+   //the property change event FROM the viewport where the\r
+   //original alignment was altered\r
+   AlignmentI al = null;\r
+    if (command instanceof EditCommand)\r
+    {\r
+      EditCommand editCommand = (EditCommand) command;\r
+      al = editCommand.getAlignment();\r
+      Vector comps = (Vector) PaintRefresher.components\r
+          .get(viewport.getSequenceSetId());\r
+      for (int i = 0; i < comps.size(); i++)\r
+      {\r
+        if (comps.elementAt(i) instanceof AlignmentPanel)\r
+        {\r
+          if (al == ( (AlignmentPanel) comps.elementAt(i)).av.alignment)\r
+          {\r
+            originalSource = ( (AlignmentPanel) comps.elementAt(i)).av;\r
+            break;\r
+          }\r
+        }\r
+      }\r
+    }\r
 \r
-    updateEditMenuBar();\r
+    if (originalSource == null)\r
+    {\r
+      //The original view is closed, we must validate\r
+      //the current view against the closed view first\r
+      if (al != null)\r
+        PaintRefresher.validateSequences(al, viewport.alignment);\r
 \r
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+      originalSource = viewport;\r
+    }\r
+\r
+\r
+    return originalSource;\r
   }\r
 \r
   public void moveSelectedSequences(boolean up)\r
@@ -823,7 +1040,7 @@ public void itemStateChanged(ItemEvent evt)
         copiedSequences.append(seq.getName() + "\t" +\r
             startRes + "\t" +\r
             endRes + "\t" +\r
-            seq.getSequence(sg.getStartRes(),\r
+            seq.getSequenceAsString(sg.getStartRes(),\r
                 sg.getEndRes() + 1) + "\n");\r
     }\r
 \r
@@ -836,8 +1053,6 @@ public void itemStateChanged(ItemEvent evt)
 \r
   protected void pasteThis_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("Paste Sequences", viewport.alignment,\r
-                                   HistoryItem.PASTE));\r
     paste(false);\r
   }\r
 \r
@@ -845,6 +1060,7 @@ public void itemStateChanged(ItemEvent evt)
   {\r
     try\r
     {\r
+\r
       if (copiedSequences == null)\r
       {\r
         return;\r
@@ -857,26 +1073,16 @@ public void itemStateChanged(ItemEvent evt)
         String name = st.nextToken();\r
         int start = Integer.parseInt(st.nextToken());\r
         int end = Integer.parseInt(st.nextToken());\r
-        Sequence sequence = new Sequence(name, st.nextToken(), start, end);\r
-\r
-        if (!newAlignment)\r
-        {\r
-          viewport.alignment.addSequence(sequence);\r
-        }\r
-        else\r
-        {\r
-          seqs.addElement(sequence);\r
-        }\r
+        seqs.addElement(new Sequence(name, st.nextToken(), start, end));\r
+      }\r
+      SequenceI[] newSeqs = new SequenceI[seqs.size()];\r
+      for (int i = 0; i < seqs.size(); i++)\r
+      {\r
+        newSeqs[i] = (SequenceI) seqs.elementAt(i);\r
       }\r
 \r
       if (newAlignment)\r
       {\r
-        SequenceI[] newSeqs = new SequenceI[seqs.size()];\r
-        for (int i = 0; i < seqs.size(); i++)\r
-        {\r
-          newSeqs[i] = (SequenceI) seqs.elementAt(i);\r
-        }\r
-\r
         String newtitle = new String("Copied sequences");\r
         if (getTitle().startsWith("Copied sequences"))\r
         {\r
@@ -900,14 +1106,12 @@ public void itemStateChanged(ItemEvent evt)
         }\r
 \r
 \r
-        jalview.bin.JalviewLite.addFrame(af, newtitle, NEW_WINDOW_WIDTH,\r
-                                         NEW_WINDOW_HEIGHT);\r
+        jalview.bin.JalviewLite.addFrame(af, newtitle, DEFAULT_WIDTH,\r
+                                         DEFAULT_HEIGHT);\r
       }\r
       else\r
       {\r
-        viewport.setEndSeq(viewport.alignment.getHeight());\r
-        viewport.alignment.getWidth();\r
-        viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+        addSequences(newSeqs);\r
       }\r
 \r
     }\r
@@ -916,6 +1120,30 @@ public void itemStateChanged(ItemEvent evt)
 \r
   }\r
 \r
+  void addSequences(SequenceI[] seqs)\r
+  {\r
+    for (int i = 0; i < seqs.length; i++)\r
+    {\r
+      viewport.alignment.addSequence(seqs[i]);\r
+    }\r
+\r
+    //!newAlignment\r
+    addHistoryItem(new EditCommand(\r
+        "Add sequences",\r
+        EditCommand.PASTE,\r
+        seqs,\r
+        0,\r
+        viewport.alignment.getWidth(),\r
+        viewport.alignment)\r
+        );\r
+\r
+    viewport.setEndSeq(viewport.alignment.getHeight());\r
+    viewport.alignment.getWidth();\r
+    viewport.firePropertyChange("alignment", null,\r
+                                viewport.alignment.getSequences());\r
+\r
+  }\r
+\r
   protected void cut_actionPerformed()\r
   {\r
     copy_actionPerformed();\r
@@ -924,62 +1152,62 @@ public void itemStateChanged(ItemEvent evt)
 \r
   protected void delete_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("Delete Sequences", viewport.alignment,\r
-                                   HistoryItem.HIDE));\r
-    if (viewport.getSelectionGroup() == null)\r
+\r
+    SequenceGroup sg = viewport.getSelectionGroup();\r
+    if (sg == null)\r
     {\r
       return;\r
     }\r
 \r
-\r
-    SequenceGroup sg = viewport.getSelectionGroup();\r
-    boolean allSequences = false;\r
-    if(sg.getSize(false)==viewport.alignment.getHeight())\r
-          allSequences = true;\r
-\r
+    Vector seqs = new Vector();\r
+    SequenceI seq;\r
     for (int i = 0; i < sg.getSize(false); i++)\r
     {\r
-      SequenceI seq = sg.getSequenceAt(i);\r
-      int index = viewport.getAlignment().findIndex(seq);\r
-      seq.deleteChars(sg.getStartRes(), sg.getEndRes() + 1);\r
+      seq = sg.getSequenceAt(i);\r
+      seqs.addElement(seq);\r
+    }\r
 \r
-      // If the cut affects all sequences, remove highlighted columns\r
-      if (allSequences)\r
-      {\r
-        viewport.getColumnSelection().removeElements(sg.getStartRes(),\r
-                                                     sg.getEndRes() + 1);\r
-      }\r
 \r
+   // If the cut affects all sequences, remove highlighted columns\r
+   if (sg.getSize(false) == viewport.alignment.getHeight())\r
+   {\r
+     viewport.getColumnSelection().removeElements(sg.getStartRes(),\r
+         sg.getEndRes() + 1);\r
+   }\r
+\r
+\r
+    SequenceI [] cut = new SequenceI[seqs.size()];\r
+    for(int i=0; i<seqs.size(); i++)\r
+      cut[i] = (SequenceI)seqs.elementAt(i);\r
+\r
+\r
+    /*\r
+    //ADD HISTORY ITEM\r
+    */\r
+    addHistoryItem(new EditCommand("Cut Sequences",\r
+                                      EditCommand.CUT,\r
+                                      cut,\r
+                                      sg.getStartRes(),\r
+                                      sg.getEndRes()-sg.getStartRes()+1,\r
+                                      viewport.alignment));\r
 \r
-      if (seq.getSequence().length() < 1)\r
-      {\r
-        viewport.getAlignment().deleteSequence(seq);\r
-      }\r
-      else\r
-      {\r
-        viewport.getAlignment().getSequences().setElementAt(seq, index);\r
-      }\r
-    }\r
 \r
     viewport.setSelectionGroup(null);\r
     viewport.alignment.deleteGroup(sg);\r
-    viewport.resetSeqLimits(alignPanel.seqPanel.seqCanvas.getSize().height);\r
+\r
+    viewport.firePropertyChange("alignment", null,\r
+                                  viewport.getAlignment().getSequences());\r
+\r
     if (viewport.getAlignment().getHeight() < 1)\r
     {\r
-      try\r
-      {\r
         this.setVisible(false);\r
-      }\r
-      catch (Exception ex)\r
-      {}\r
     }\r
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
-\r
   }\r
 \r
   protected void deleteGroups_actionPerformed()\r
   {\r
     viewport.alignment.deleteAllGroups();\r
+    viewport.sequenceColours=null;\r
     viewport.setSelectionGroup(null);\r
 \r
     alignPanel.repaint();\r
@@ -995,7 +1223,7 @@ public void itemStateChanged(ItemEvent evt)
     sg.setEndRes(viewport.alignment.getWidth()-1);\r
     viewport.setSelectionGroup(sg);\r
     alignPanel.repaint();\r
-    PaintRefresher.Refresh(null, viewport.alignment);\r
+    PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());\r
   }\r
 \r
   public void deselectAllSequenceMenuItem_actionPerformed()\r
@@ -1011,7 +1239,7 @@ public void itemStateChanged(ItemEvent evt)
     alignPanel.idPanel.idCanvas.searchResults = null;\r
     alignPanel.seqPanel.seqCanvas.highlightSearchResults(null);\r
     alignPanel.repaint();\r
-    PaintRefresher.Refresh(null, viewport.alignment);\r
+    PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());\r
   }\r
 \r
   public void invertSequenceMenuItem_actionPerformed()\r
@@ -1022,229 +1250,196 @@ public void itemStateChanged(ItemEvent evt)
       sg.addOrRemove(viewport.getAlignment().getSequenceAt(i), false);\r
     }\r
 \r
-    PaintRefresher.Refresh(null, viewport.alignment);\r
+    PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());\r
   }\r
 \r
-  public void remove2LeftMenuItem_actionPerformed()\r
+  void trimAlignment(boolean trimLeft)\r
   {\r
     ColumnSelection colSel = viewport.getColumnSelection();\r
+    int column;\r
+\r
     if (colSel.size() > 0)\r
     {\r
-      addHistoryItem(new HistoryItem("Remove Left", viewport.alignment,\r
-                                     HistoryItem.HIDE));\r
-      int min = colSel.getMin();\r
-      viewport.getAlignment().trimLeft(min);\r
-      colSel.compensateForEdit(0, min);\r
+      if(trimLeft)\r
+        column = colSel.getMin();\r
+      else\r
+        column = colSel.getMax();\r
 \r
-      if (viewport.getSelectionGroup() != null)\r
-      {\r
-        viewport.getSelectionGroup().adjustForRemoveLeft(min);\r
-      }\r
+      SequenceI [] seqs;\r
+      if(viewport.getSelectionGroup()!=null)\r
+        seqs = viewport.getSelectionGroup().getSequencesAsArray(true);\r
+      else\r
+        seqs = viewport.alignment.getSequencesArray();\r
 \r
-      Vector groups = viewport.alignment.getGroups();\r
-      for (int i = 0; i < groups.size(); i++)\r
-      {\r
-        SequenceGroup sg = (SequenceGroup) groups.elementAt(i);\r
-        if (!sg.adjustForRemoveLeft(min))\r
-        {\r
-          viewport.alignment.deleteGroup(sg);\r
-        }\r
-      }\r
-      viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
-    }\r
-  }\r
 \r
-  public void remove2RightMenuItem_actionPerformed()\r
-  {\r
-    ColumnSelection colSel = viewport.getColumnSelection();\r
-    if (colSel.size() > 0)\r
-    {\r
-      addHistoryItem(new HistoryItem("Remove Right", viewport.alignment,\r
-                                     HistoryItem.HIDE));\r
-      int max = colSel.getMax();\r
-      viewport.getAlignment().trimRight(max);\r
-      if (viewport.getSelectionGroup() != null)\r
+      TrimRegionCommand trimRegion;\r
+      if(trimLeft)\r
       {\r
-        viewport.getSelectionGroup().adjustForRemoveRight(max);\r
+        trimRegion = new TrimRegionCommand("Remove Left",\r
+                                    TrimRegionCommand.TRIM_LEFT,\r
+                                    seqs,\r
+                                    column,\r
+                                    viewport.alignment,\r
+                                    viewport.colSel,\r
+                                    viewport.selectionGroup);\r
+        viewport.setStartRes(0);\r
       }\r
+     else\r
+     {\r
+       trimRegion = new TrimRegionCommand("Remove Right",\r
+                                   TrimRegionCommand.TRIM_RIGHT,\r
+                                   seqs,\r
+                                   column,\r
+                                   viewport.alignment,\r
+                                   viewport.colSel,\r
+                                   viewport.selectionGroup);\r
+     }\r
+\r
+     statusBar.setText("Removed "+trimRegion.getSize()+" columns.");\r
+\r
+\r
+      addHistoryItem(trimRegion);\r
 \r
       Vector groups = viewport.alignment.getGroups();\r
+\r
       for (int i = 0; i < groups.size(); i++)\r
       {\r
         SequenceGroup sg = (SequenceGroup) groups.elementAt(i);\r
-        if (!sg.adjustForRemoveRight(max))\r
+\r
+        if ( (trimLeft && !sg.adjustForRemoveLeft(column))\r
+            || (!trimLeft && !sg.adjustForRemoveRight(column)))\r
         {\r
           viewport.alignment.deleteGroup(sg);\r
         }\r
       }\r
-      viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
-    }\r
 \r
+      viewport.firePropertyChange("alignment", null,\r
+                                  viewport.getAlignment().getSequences());\r
+    }\r
   }\r
 \r
+\r
   public void removeGappedColumnMenuItem_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("Remove Gapped Columns",\r
-                                   viewport.alignment,\r
-                                   HistoryItem.HIDE));\r
+    int start = 0, end = viewport.alignment.getWidth()-1;\r
 \r
-    //This is to maintain viewport position on first residue\r
-    //of first sequence\r
-    SequenceI seq = viewport.alignment.getSequenceAt(0);\r
-    int startRes = seq.findPosition(viewport.startRes);\r
+    SequenceI[] seqs;\r
+    if (viewport.getSelectionGroup() != null)\r
+    {\r
+      seqs = viewport.getSelectionGroup().getSequencesAsArray(true);\r
+      start = viewport.getSelectionGroup().getStartRes();\r
+      end = viewport.getSelectionGroup().getEndRes();\r
+    }\r
+    else\r
+      seqs = viewport.alignment.getSequencesArray();\r
 \r
-    viewport.getAlignment().removeGaps();\r
 \r
-    viewport.setStartRes(seq.findIndex(startRes)-1);\r
+    RemoveGapColCommand removeGapCols =\r
+        new RemoveGapColCommand("Remove Gapped Columns",\r
+                                seqs,\r
+                                start, end,\r
+                                viewport.getGapCharacter());\r
 \r
-    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
-  }\r
+    addHistoryItem(removeGapCols);\r
 \r
-  public void removeAllGapsMenuItem_actionPerformed()\r
-  {\r
-    addHistoryItem(new HistoryItem("Remove Gaps", viewport.alignment,\r
-                                   HistoryItem.HIDE));\r
+    statusBar.setText("Removed "+removeGapCols.getSize()+" empty columns.");\r
 \r
     //This is to maintain viewport position on first residue\r
     //of first sequence\r
     SequenceI seq = viewport.alignment.getSequenceAt(0);\r
     int startRes = seq.findPosition(viewport.startRes);\r
+   // ShiftList shifts;\r
+   // viewport.getAlignment().removeGaps(shifts=new ShiftList());\r
+   // edit.alColumnChanges=shifts.getInverse();\r
+   // if (viewport.hasHiddenColumns)\r
+   //   viewport.getColumnSelection().compensateForEdits(shifts);\r
+   viewport.setStartRes(seq.findIndex(startRes)-1);\r
+   viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
 \r
-    SequenceI current;\r
-    int jSize;\r
-\r
-    Vector seqs=null;\r
+  }\r
 \r
-    int start=0, end = viewport.alignment.getWidth();\r
+  public void removeAllGapsMenuItem_actionPerformed()\r
+  {\r
+    int start = 0, end = viewport.alignment.getWidth()-1;\r
 \r
-    if (viewport.getSelectionGroup() != null\r
-        && viewport.getSelectionGroup().getSequences(false) != null\r
-        && viewport.getSelectionGroup().getSize(false)>0)\r
+    SequenceI[] seqs;\r
+    if (viewport.getSelectionGroup() != null)\r
     {\r
-      seqs = viewport.getSelectionGroup().getSequences(true);\r
+      seqs = viewport.getSelectionGroup().getSequencesAsArray(true);\r
       start = viewport.getSelectionGroup().getStartRes();\r
-      end = viewport.getSelectionGroup().getEndRes()+1;\r
+      end = viewport.getSelectionGroup().getEndRes();\r
     }\r
     else\r
-      seqs = viewport.alignment.getSequences();\r
+      seqs = viewport.alignment.getSequencesArray();\r
 \r
-    for (int i = 0; i < seqs.size(); i++)\r
-    {\r
-      current = (SequenceI) seqs.elementAt(i);\r
-      jSize = current.getLength();\r
+    //This is to maintain viewport position on first residue\r
+    //of first sequence\r
+    SequenceI seq = viewport.alignment.getSequenceAt(0);\r
+    int startRes = seq.findPosition(viewport.startRes);\r
 \r
-      // Removing a range is much quicker than removing gaps\r
-      // one by one for long sequences\r
-      int j = start;\r
-      int rangeStart=-1, rangeEnd=-1;\r
+    addHistoryItem(new RemoveGapsCommand("Remove Gaps",\r
+                                           seqs,\r
+                                           start, end,\r
+                     viewport.getGapCharacter()));\r
 \r
-      do\r
-      {\r
-        if (jalview.util.Comparison.isGap(current.getCharAt(j)))\r
-        {\r
-          if(rangeStart==-1)\r
-           {\r
-             rangeStart = j;\r
-             rangeEnd = j+1;\r
-           }\r
-           else\r
-           {\r
-             rangeEnd++;\r
-           }\r
-           j++;\r
-        }\r
-        else\r
-        {\r
-          if(rangeStart>-1)\r
-          {\r
-            current.deleteChars(rangeStart, rangeEnd);\r
-            j-=rangeEnd-rangeStart;\r
-            jSize-=rangeEnd-rangeStart;\r
-            rangeStart = -1;\r
-            rangeEnd = -1;\r
-          }\r
-          else\r
-            j++;\r
-        }\r
-      }\r
-      while (j < end && j < jSize);\r
-      if(rangeStart>-1)\r
-      {\r
-       current.deleteChars(rangeStart, rangeEnd);\r
-      }\r
-    }\r
     viewport.setStartRes(seq.findIndex(startRes)-1);\r
+\r
     viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+\r
   }\r
 \r
-  public void alignmentChanged()\r
+  public void findMenuItem_actionPerformed()\r
   {\r
-    viewport.alignment.padGaps();\r
-    if(viewport.autocalculateConsensus)\r
-    {\r
-      viewport.updateConsensus();\r
-      viewport.updateConservation();\r
-    }\r
-\r
-    resetAllColourSchemes();\r
-    if(alignPanel.overviewPanel!=null)\r
-      alignPanel.overviewPanel.updateOverviewImage();\r
-\r
-    viewport.alignment.adjustSequenceAnnotations();\r
-    alignPanel.repaint();\r
+    new Finder(alignPanel);\r
   }\r
 \r
-  void resetAllColourSchemes()\r
+  public void newView()\r
   {\r
-    ColourSchemeI cs = viewport.globalColourScheme;\r
-    if(cs!=null)\r
-    {\r
-      if (cs instanceof ClustalxColourScheme)\r
-      {\r
-        ( (ClustalxColourScheme) viewport.getGlobalColourScheme()).\r
-            resetClustalX(viewport.alignment.getSequences(),\r
-                          viewport.alignment.getWidth());\r
-      }\r
+    AlignmentI newal;\r
+    if (viewport.hasHiddenRows)\r
+      newal = new Alignment(viewport.getAlignment().\r
+                            getHiddenSequences()\r
+                            .getFullAlignment().\r
+                            getSequencesArray());\r
+    else\r
+      newal = new Alignment(viewport.alignment.getSequencesArray());\r
 \r
-      cs.setConsensus(viewport.vconsensus);\r
-      if (cs.conservationApplied())\r
-      {\r
-        Alignment al = (Alignment) viewport.alignment;\r
-        Conservation c = new Conservation("All",\r
-                                          ResidueProperties.propHash, 3,\r
-                                          al.getSequences(), 0,\r
-                                          al.getWidth() - 1);\r
-        c.calculate();\r
-        c.verdict(false, viewport.ConsPercGaps);\r
+    AlignFrame newaf = new AlignFrame(newal,\r
+                                      viewport.applet,\r
+                                      "",\r
+                                      false);\r
 \r
-        cs.setConservation(c);\r
-      }\r
-    }\r
+    newaf.viewport.sequenceSetID = alignPanel.av.getSequenceSetId();\r
+    PaintRefresher.Register(alignPanel, alignPanel.av.getSequenceSetId());\r
+    PaintRefresher.Register(newaf.alignPanel,\r
+                            newaf.alignPanel.av.getSequenceSetId());\r
 \r
-    int s, sSize = viewport.alignment.getGroups().size();\r
-    for(s=0; s<sSize; s++)\r
+    PaintRefresher.Register(newaf.alignPanel.idPanel.idCanvas,\r
+                            newaf.alignPanel.av.getSequenceSetId());\r
+    PaintRefresher.Register(newaf.alignPanel.seqPanel.seqCanvas,\r
+                            newaf.alignPanel.av.getSequenceSetId());\r
+\r
+    Vector comps = (Vector)PaintRefresher.components.get(viewport.getSequenceSetId());\r
+    int viewSize = -1;\r
+    for (int i = 0; i < comps.size(); i++)\r
     {\r
-      SequenceGroup sg = (SequenceGroup)viewport.alignment.getGroups().elementAt(s);\r
-      if(sg.cs!=null && sg.cs instanceof ClustalxColourScheme)\r
-      {\r
-        ((ClustalxColourScheme)sg.cs).resetClustalX(\r
-            sg.getSequences(true), sg.getWidth());\r
-      }\r
-      sg.recalcConservation();\r
+      if (comps.elementAt(i) instanceof AlignmentPanel)\r
+        viewSize++;\r
     }\r
-  }\r
 \r
+    String title = new String(this.getTitle());\r
+    if (title.indexOf("(View") > -1)\r
+      title = title.substring(0, title.indexOf("(View"));\r
 \r
+    title+= "(View "+viewSize+")";\r
 \r
-  public void findMenuItem_actionPerformed()\r
-  {\r
-    new Finder(alignPanel);\r
-  }\r
+    newaf.setTitle(title.toString());\r
 \r
-  public void font_actionPerformed()\r
-  {\r
-    new FontChooser(alignPanel);\r
-  }\r
+\r
+    newaf.viewport.historyList = viewport.historyList;\r
+    newaf.viewport.redoList = viewport.redoList;\r
+\r
+   }\r
 \r
 \r
   public void seqLimits_itemStateChanged()\r
@@ -1272,53 +1467,6 @@ public void itemStateChanged(ItemEvent evt)
   }\r
 \r
 \r
-  protected void scaleAbove_actionPerformed()\r
-  {\r
-    viewport.setScaleAboveWrapped(scaleAbove.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  protected void scaleLeft_actionPerformed()\r
-  {\r
-    viewport.setScaleLeftWrapped(scaleLeft.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  protected void scaleRight_actionPerformed()\r
-  {\r
-    viewport.setScaleRightWrapped(scaleRight.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  public void viewBoxesMenuItem_actionPerformed()\r
-  {\r
-    viewport.setShowBoxes(viewBoxesMenuItem.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  public void viewTextMenuItem_actionPerformed()\r
-  {\r
-    viewport.setShowText(viewTextMenuItem.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  protected void renderGapsMenuItem_actionPerformed()\r
-  {\r
-    viewport.setRenderGaps(renderGapsMenuItem.getState());\r
-    alignPanel.repaint();\r
-  }\r
-\r
-  public void annotationPanelMenuItem_actionPerformed()\r
-  {\r
-    viewport.setShowAnnotation(annotationPanelMenuItem.getState());\r
-    alignPanel.setAnnotationVisible(annotationPanelMenuItem.getState());\r
-  }\r
-\r
-  public void featureSettings_actionPerformed()\r
-  {\r
-    new FeatureSettings(viewport, alignPanel);\r
-  }\r
-\r
   public void overviewMenuItem_actionPerformed()\r
   {\r
     if (alignPanel.overviewPanel != null)\r
@@ -1347,62 +1495,6 @@ public void itemStateChanged(ItemEvent evt)
 \r
   }\r
 \r
-  protected void noColourmenuItem_actionPerformed()\r
-  {\r
-    changeColour(null);\r
-  }\r
-\r
-  public void clustalColour_actionPerformed()\r
-  {\r
-    abovePIDThreshold.setState(false);\r
-    changeColour(new ClustalxColourScheme(viewport.alignment.getSequences(),\r
-                                          viewport.alignment.getWidth()));\r
-  }\r
-\r
-  public void zappoColour_actionPerformed()\r
-  {\r
-    changeColour(new ZappoColourScheme());\r
-  }\r
-\r
-  public void taylorColour_actionPerformed()\r
-  {\r
-    changeColour(new TaylorColourScheme());\r
-  }\r
-\r
-  public void hydrophobicityColour_actionPerformed()\r
-  {\r
-    changeColour(new HydrophobicColourScheme());\r
-  }\r
-\r
-  public void helixColour_actionPerformed()\r
-  {\r
-    changeColour(new HelixColourScheme());\r
-  }\r
-\r
-  public void strandColour_actionPerformed()\r
-  {\r
-    changeColour(new StrandColourScheme());\r
-  }\r
-\r
-  public void turnColour_actionPerformed()\r
-  {\r
-    changeColour(new TurnColourScheme());\r
-  }\r
-\r
-  public void buriedColour_actionPerformed()\r
-  {\r
-    changeColour(new BuriedColourScheme());\r
-  }\r
-\r
-  public void nucleotideColour_actionPerformed()\r
-  {\r
-    changeColour(new NucleotideColourScheme());\r
-  }\r
-\r
-  protected void applyToAllGroups_actionPerformed()\r
-  {\r
-    viewport.setColourAppliesToAllGroups(applyToAllGroups.getState());\r
-  }\r
 \r
   void changeColour(ColourSchemeI cs)\r
   {\r
@@ -1446,7 +1538,7 @@ public void itemStateChanged(ItemEvent evt)
         cs.setConservation(null);\r
       }\r
 \r
-      cs.setConsensus(viewport.vconsensus);\r
+      cs.setConsensus(viewport.hconsensus);\r
 \r
     }\r
     viewport.setGlobalColourScheme(cs);\r
@@ -1564,42 +1656,29 @@ public void itemStateChanged(ItemEvent evt)
     modifyPID_actionPerformed();\r
   }\r
 \r
-  public void userDefinedColour_actionPerformed()\r
-  {\r
-    new UserDefinedColours(alignPanel, null);\r
-  }\r
-\r
-  public void PIDColour_actionPerformed()\r
-  {\r
-    changeColour(new PIDColourScheme());\r
-  }\r
 \r
-  public void BLOSUM62Colour_actionPerformed()\r
-  {\r
-    changeColour(new Blosum62ColourScheme());\r
-  }\r
 \r
   public void sortPairwiseMenuItem_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("Pairwise Sort", viewport.alignment,\r
-                                   HistoryItem.SORT));\r
+    SequenceI [] oldOrder = viewport.getAlignment().getSequencesArray();\r
     AlignmentSorter.sortByPID(viewport.getAlignment(),\r
                               viewport.getAlignment().getSequenceAt(0));\r
+    addHistoryItem(new OrderCommand("Pairwise Sort", oldOrder, viewport.alignment));\r
     alignPanel.repaint();\r
   }\r
 \r
   public void sortIDMenuItem_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("ID Sort", viewport.alignment,\r
-                                   HistoryItem.SORT));\r
+  //  addHistoryItem(new HistoryItem("ID Sort", viewport.alignment,\r
+   //                                HistoryItem.SORT));\r
     AlignmentSorter.sortByID(viewport.getAlignment());\r
     alignPanel.repaint();\r
   }\r
 \r
   public void sortGroupMenuItem_actionPerformed()\r
   {\r
-    addHistoryItem(new HistoryItem("Group Sort", viewport.alignment,\r
-                                   HistoryItem.SORT));\r
+  //  addHistoryItem(new HistoryItem("Group Sort", viewport.alignment,\r
+  //                                 HistoryItem.SORT));\r
     AlignmentSorter.sortByGroup(viewport.getAlignment());\r
     alignPanel.repaint();\r
 \r
@@ -1677,7 +1756,7 @@ public void itemStateChanged(ItemEvent evt)
 \r
   protected void avTreeBlosumMenuItem_actionPerformed()\r
   {\r
-    NewTreePanel("AV", "BL", "Average distance tree using BLOSUM62PID");\r
+    NewTreePanel("AV", "BL", "Average distance tree using BLOSUM62");\r
   }\r
 \r
   void NewTreePanel(String type, String pwType, String title)\r
@@ -1721,7 +1800,7 @@ public void itemStateChanged(ItemEvent evt)
   {\r
       CutAndPasteTransfer cap = new CutAndPasteTransfer(true, this);\r
       cap.setText("Paste your Newick tree file here.");\r
-      cap.treeImport = true;\r
+      cap.setTreeImport();\r
       Frame frame = new Frame();\r
       frame.add(cap);\r
       jalview.bin.JalviewLite.addFrame(frame, "Paste Newick file ", 400, 300);\r
@@ -1745,8 +1824,8 @@ public void itemStateChanged(ItemEvent evt)
     {\r
       public void actionPerformed(ActionEvent evt)\r
       {\r
-        addHistoryItem(new HistoryItem("Sort", viewport.alignment,\r
-                                       HistoryItem.SORT));\r
+      //  addHistoryItem(new HistoryItem("Sort", viewport.alignment,\r
+      //                                 HistoryItem.SORT));\r
         AlignmentSorter.sortByTree(viewport.getAlignment(), treePanel.getTree());\r
         alignPanel.repaint();\r
       }\r
@@ -1859,7 +1938,11 @@ public void itemStateChanged(ItemEvent evt)
     protected MenuBar alignFrameMenuBar = new MenuBar();\r
     protected Menu fileMenu = new Menu("File");\r
     protected MenuItem loadApplication = new MenuItem("View in Full Application");\r
-    protected MenuItem loadTree = new MenuItem("Load Associated Tree");\r
+    protected MenuItem loadTree = new MenuItem("Load Associated Tree ...");\r
+    protected MenuItem loadAnnotations = new MenuItem("Load Features/Annotations ...");\r
+    protected MenuItem outputFeatures = new MenuItem("Export Features ...");\r
+    protected MenuItem outputAnnotations = new MenuItem("Export Annotations ...");\r
+\r
     protected MenuItem closeMenuItem = new MenuItem("Close");\r
     protected Menu editMenu = new Menu("Edit");\r
     protected Menu viewMenu = new Menu("View");\r
@@ -1908,8 +1991,7 @@ public void itemStateChanged(ItemEvent evt)
     protected CheckboxMenuItem wrapMenuItem = new CheckboxMenuItem();\r
     protected CheckboxMenuItem renderGapsMenuItem = new CheckboxMenuItem();\r
     MenuItem findMenuItem = new MenuItem();\r
-    Menu searchMenu = new Menu();\r
-    protected CheckboxMenuItem abovePIDThreshold = new CheckboxMenuItem();\r
+  protected CheckboxMenuItem abovePIDThreshold = new CheckboxMenuItem();\r
     protected MenuItem nucleotideColour = new MenuItem();\r
     MenuItem deleteGroups = new MenuItem();\r
     MenuItem delete = new MenuItem();\r
@@ -1937,8 +2019,9 @@ public void itemStateChanged(ItemEvent evt)
     protected CheckboxMenuItem seqLimits = new CheckboxMenuItem();\r
   Panel embeddedMenu;\r
   Label embeddedEdit;\r
-  Label embeddedSearch;\r
+  Label embeddedSelect;\r
   Label embeddedView;\r
+  Label embeddedFormat;\r
   Label embeddedColour;\r
   Label embeddedFile;\r
   Label embeddedHelp;\r
@@ -1971,6 +2054,9 @@ public void itemStateChanged(ItemEvent evt)
         loadApplication.addActionListener(this);\r
 \r
         loadTree.addActionListener(this);\r
+        loadAnnotations.addActionListener(this);\r
+        outputFeatures.addActionListener(this);\r
+        outputAnnotations.addActionListener(this);\r
         selectAllSequenceMenuItem.addActionListener(this);\r
         deselectAllSequenceMenuItem.addActionListener(this);\r
         invertSequenceMenuItem.addActionListener(this);\r
@@ -2005,7 +2091,6 @@ public void itemStateChanged(ItemEvent evt)
         averageDistanceTreeMenuItem.addActionListener(this);\r
         neighbourTreeMenuItem.setLabel("Neighbour Joining Using % Identity");\r
         neighbourTreeMenuItem.addActionListener(this);\r
-        alignFrameMenuBar.setFont(new java.awt.Font("Verdana", 0, 11));\r
         statusBar.setBackground(Color.white);\r
         statusBar.setFont(new java.awt.Font("Verdana", 0, 11));\r
         statusBar.setText("Status bar");\r
@@ -2061,9 +2146,7 @@ public void itemStateChanged(ItemEvent evt)
         renderGapsMenuItem.addItemListener(this);\r
         findMenuItem.setLabel("Find...");\r
         findMenuItem.addActionListener(this);\r
-        searchMenu.setLabel("Search");\r
-\r
-        abovePIDThreshold.setLabel("Above Identity Threshold");\r
+    abovePIDThreshold.setLabel("Above Identity Threshold");\r
         abovePIDThreshold.addItemListener(this);\r
         nucleotideColour.setLabel("Nucleotide");\r
         nucleotideColour.addActionListener(this);\r
@@ -2137,22 +2220,34 @@ public void itemStateChanged(ItemEvent evt)
     showSeqs.addActionListener(this);\r
     hideColumns.addActionListener(this);\r
     hideSequences.addActionListener(this);\r
-\r
-\r
+    formatMenu.setLabel("Format");\r
+    selectMenu.setLabel("Select");\r
+    newView.setLabel("New View");\r
+    newView.addActionListener(this);\r
     alignFrameMenuBar.add(fileMenu);\r
         alignFrameMenuBar.add(editMenu);\r
-        alignFrameMenuBar.add(searchMenu);\r
-        alignFrameMenuBar.add(viewMenu);\r
-        alignFrameMenuBar.add(colourMenu);\r
+    alignFrameMenuBar.add(selectMenu);\r
+    alignFrameMenuBar.add(viewMenu);\r
+    alignFrameMenuBar.add(formatMenu);\r
+    alignFrameMenuBar.add(colourMenu);\r
         alignFrameMenuBar.add(calculateMenu);\r
         alignFrameMenuBar.add(helpMenu);\r
+\r
         fileMenu.add(inputText);\r
+        fileMenu.add(loadTree);\r
+        fileMenu.add(loadAnnotations);\r
+\r
+        fileMenu.addSeparator();\r
         fileMenu.add(outputTextboxMenu);\r
+        fileMenu.add(outputFeatures);\r
+        fileMenu.add(outputAnnotations);\r
+\r
         if(jalviewServletURL!=null)\r
           fileMenu.add(loadApplication);\r
+\r
         fileMenu.addSeparator();\r
-        fileMenu.add(loadTree);\r
         fileMenu.add(closeMenuItem);\r
+\r
         editMenu.add(undoMenuItem);\r
         editMenu.add(redoMenuItem);\r
         editMenu.add(cut);\r
@@ -2160,34 +2255,17 @@ public void itemStateChanged(ItemEvent evt)
         editMenu.add(pasteMenu);\r
         editMenu.add(delete);\r
         editMenu.addSeparator();\r
-        editMenu.add(selectAllSequenceMenuItem);\r
-        editMenu.add(deselectAllSequenceMenuItem);\r
-        editMenu.add(invertSequenceMenuItem);\r
-    editMenu.add(invertColSel);\r
-    editMenu.add(deleteGroups);\r
-        editMenu.addSeparator();\r
         editMenu.add(remove2LeftMenuItem);\r
         editMenu.add(remove2RightMenuItem);\r
         editMenu.add(removeGappedColumnMenuItem);\r
         editMenu.add(removeAllGapsMenuItem);\r
         editMenu.add(removeRedundancyMenuItem);\r
-        searchMenu.add(findMenuItem);\r
-        viewMenu.add(font);\r
-        viewMenu.addSeparator();\r
+    viewMenu.add(newView);\r
+    viewMenu.addSeparator();\r
     viewMenu.add(menu1);\r
     viewMenu.add(menu2);\r
     viewMenu.addSeparator();\r
-    viewMenu.add(wrapMenuItem);\r
-        viewMenu.add(scaleAbove);\r
-        viewMenu.add(scaleLeft);\r
-        viewMenu.add(scaleRight);\r
-        viewMenu.addSeparator();\r
-    viewMenu.add(seqLimits);\r
-    viewMenu.add(viewBoxesMenuItem);\r
-        viewMenu.add(viewTextMenuItem);\r
-        viewMenu.add(colourTextMenuItem);\r
-        viewMenu.add(renderGapsMenuItem);\r
-        viewMenu.add(annotationPanelMenuItem);\r
+    viewMenu.add(annotationPanelMenuItem);\r
     viewMenu.addSeparator();\r
         viewMenu.add(sequenceFeatures);\r
         viewMenu.add(featureSettings);\r
@@ -2237,40 +2315,53 @@ public void itemStateChanged(ItemEvent evt)
     menu1.add(showSeqs);\r
     menu2.add(hideColumns);\r
     menu2.add(hideSequences);\r
+    formatMenu.add(font);\r
+    formatMenu.add(seqLimits);\r
+    formatMenu.add(wrapMenuItem);\r
+    formatMenu.add(scaleAbove);\r
+    formatMenu.add(scaleLeft);\r
+    formatMenu.add(scaleRight);\r
+    formatMenu.add(viewBoxesMenuItem);\r
+    formatMenu.add(viewTextMenuItem);\r
+    formatMenu.add(colourTextMenuItem);\r
+    formatMenu.add(renderGapsMenuItem);\r
+    selectMenu.add(findMenuItem);\r
+    selectMenu.addSeparator();\r
+    selectMenu.add(selectAllSequenceMenuItem);\r
+    selectMenu.add(deselectAllSequenceMenuItem);\r
+    selectMenu.add(invertSequenceMenuItem);\r
+    selectMenu.add(invertColSel);\r
+    selectMenu.add(deleteGroups);\r
   }\r
 \r
   public void setEmbedded()\r
   {\r
 \r
     embeddedMenu = new Panel();\r
-    embeddedEdit = new Label();\r
-    embeddedSearch = new Label();\r
-    embeddedView = new Label();\r
-    embeddedColour = new Label();\r
-    embeddedFile = new Label();\r
-    embeddedHelp = new Label();\r
-    embeddedCalculate = new Label();\r
+    embeddedEdit = new Label("Edit");\r
+    embeddedSelect = new Label("Select");\r
+    embeddedView = new Label("View");\r
+    embeddedFormat = new Label("Format");\r
+    embeddedColour = new Label("Colour");\r
+    embeddedFile = new Label("File");\r
+    embeddedHelp = new Label("Help");\r
+    embeddedCalculate = new Label("Calculate");\r
     flowLayout1 = new FlowLayout();\r
     embeddedMenu.setBackground(Color.lightGray);\r
     embeddedMenu.setLayout(flowLayout1);\r
-    embeddedEdit.setText("Edit");\r
     embeddedEdit.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedSearch.setText("Search");\r
-    embeddedSearch.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedView.setText("View");\r
+    embeddedSelect.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
     embeddedView.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedColour.setText("Colour");\r
+    embeddedFormat.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
     embeddedColour.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
     embeddedFile.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedFile.setText("File");\r
     embeddedHelp.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedHelp.setText("Help");\r
     embeddedCalculate.setFont(new java.awt.Font("Arial", Font.PLAIN, 10));\r
-    embeddedCalculate.setText("Calculate");\r
     embeddedMenu.add(embeddedFile);\r
     embeddedMenu.add(embeddedEdit);\r
-    embeddedMenu.add(embeddedSearch);\r
+    embeddedMenu.add(embeddedSelect);\r
     embeddedMenu.add(embeddedView);\r
+    embeddedMenu.add(embeddedFormat);\r
     embeddedMenu.add(embeddedColour);\r
     embeddedMenu.add(embeddedCalculate);\r
     embeddedMenu.add(embeddedHelp);\r
@@ -2279,20 +2370,19 @@ public void itemStateChanged(ItemEvent evt)
     flowLayout1.setVgap(0);\r
     embeddedFile.addMouseListener(this);\r
     embeddedEdit.addMouseListener(this);\r
-    embeddedSearch.addMouseListener(this);\r
+    embeddedSelect.addMouseListener(this);\r
     embeddedView.addMouseListener(this);\r
+    embeddedFormat.addMouseListener(this);\r
     embeddedColour.addMouseListener(this);\r
     embeddedCalculate.addMouseListener(this);\r
     embeddedHelp.addMouseListener(this);\r
 \r
-   // setVisible(false);\r
     fileMenu.remove(closeMenuItem);\r
     fileMenu.remove(3); // Seperator\r
 \r
     viewport.applet.setLayout(new BorderLayout());\r
     viewport.applet.add(embeddedMenu, BorderLayout.NORTH);\r
     viewport.applet.add(statusBar, BorderLayout.SOUTH);\r
-   // viewport.applet.validate();\r
 \r
     alignPanel.setSize(viewport.applet.size().width, viewport.applet.size().height\r
                        - embeddedMenu.HEIGHT - statusBar.HEIGHT);\r
@@ -2305,7 +2395,7 @@ public void itemStateChanged(ItemEvent evt)
 \r
 \r
   PopupMenu filePopup, editPopup, searchPopup,\r
-      viewPopup, colourPopup, calculatePopup, helpPopup;\r
+      viewPopup, formatPopup, colourPopup, calculatePopup, helpPopup;\r
   MenuItem featureSettings = new MenuItem();\r
   CheckboxMenuItem sequenceFeatures = new CheckboxMenuItem();\r
   MenuItem annotationColour = new MenuItem();\r
@@ -2316,6 +2406,9 @@ public void itemStateChanged(ItemEvent evt)
   Menu menu2 = new Menu();\r
   MenuItem hideColumns = new MenuItem();\r
   MenuItem hideSequences = new MenuItem();\r
+  Menu formatMenu = new Menu();\r
+  Menu selectMenu = new Menu();\r
+  MenuItem newView = new MenuItem();\r
 \r
   public void mousePressed(MouseEvent evt)\r
   {\r
@@ -2329,14 +2422,18 @@ public void itemStateChanged(ItemEvent evt)
     {\r
       popup = editPopup = genPopupMenu(editPopup, editMenu);\r
     }\r
-    else if(source==embeddedSearch)\r
+    else if(source==embeddedSelect)\r
     {\r
-      popup = searchPopup = genPopupMenu(searchPopup, searchMenu);\r
+      popup = searchPopup = genPopupMenu(searchPopup, selectMenu);\r
     }\r
     else if(source==embeddedView)\r
     {\r
       popup = viewPopup = genPopupMenu(viewPopup, viewMenu);\r
     }\r
+    else if (source ==embeddedFormat)\r
+    {\r
+      popup = formatPopup = genPopupMenu(formatPopup, formatMenu);\r
+    }\r
     else if(source==embeddedColour)\r
     {\r
       popup = colourPopup = genPopupMenu(colourPopup, colourMenu);\r