Formatting
[jalview.git] / src / jalview / appletgui / FeatureSettings.java
index f829826..9e40b1a 100755 (executable)
@@ -1,6 +1,6 @@
 /*\r
  * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2007 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
  */\r
 package jalview.appletgui;\r
 \r
-import jalview.datamodel.*;\r
-import java.awt.*;\r
 import java.util.*;\r
+\r
+import java.awt.*;\r
 import java.awt.event.*;\r
 \r
+import jalview.datamodel.*;\r
 \r
-public class FeatureSettings extends Panel implements ItemListener,\r
+public class FeatureSettings\r
+    extends Panel implements ItemListener,\r
     MouseListener, MouseMotionListener, ActionListener, AdjustmentListener\r
 {\r
   FeatureRenderer fr;\r
@@ -36,23 +38,25 @@ public class FeatureSettings extends Panel implements ItemListener,
   ScrollPane scrollPane;\r
   boolean alignmentHasFeatures = false;\r
   Image linkImage;\r
-  Scrollbar transparency ;\r
+  Scrollbar transparency;\r
 \r
-  public FeatureSettings(AlignViewport av, final AlignmentPanel ap)\r
+  public FeatureSettings(final AlignmentPanel ap)\r
   {\r
     this.ap = ap;\r
-    this.av = av;\r
+    this.av = ap.av;\r
     fr = ap.seqPanel.seqCanvas.getFeatureRenderer();\r
 \r
     transparency = new Scrollbar(Scrollbar.HORIZONTAL,\r
-     100 - (int)(fr.transparency*100), 1, 1, 100);\r
+                                 100 - (int) (fr.transparency * 100), 1, 1, 100);\r
 \r
-    if(fr.transparencySetter!=null)\r
+    if (fr.transparencySetter != null)\r
     {\r
       transparency.addAdjustmentListener(this);\r
     }\r
     else\r
+    {\r
       transparency.setEnabled(false);\r
+    }\r
 \r
     java.net.URL url = getClass().getResource("/images/link.gif");\r
     if (url != null)\r
@@ -60,9 +64,10 @@ public class FeatureSettings extends Panel implements ItemListener,
       linkImage = java.awt.Toolkit.getDefaultToolkit().getImage(url);\r
     }\r
 \r
-\r
-    if(av.featuresDisplayed==null)\r
+    if (av.featuresDisplayed == null)\r
+    {\r
       fr.findAllFeatures();\r
+    }\r
 \r
     setTableData();\r
 \r
@@ -70,42 +75,44 @@ public class FeatureSettings extends Panel implements ItemListener,
     scrollPane = new ScrollPane();\r
     scrollPane.add(featurePanel);\r
     if (alignmentHasFeatures)\r
+    {\r
       add(scrollPane, BorderLayout.CENTER);\r
+    }\r
 \r
     Button invert = new Button("Invert Selection");\r
     invert.addActionListener(this);\r
 \r
-    Panel lowerPanel = new Panel(new GridLayout(2,1,5,10));\r
+    Panel lowerPanel = new Panel(new GridLayout(2, 1, 5, 10));\r
     lowerPanel.add(invert);\r
 \r
     Panel tPanel = new Panel(new BorderLayout());\r
 \r
-    if(fr.transparencySetter!=null)\r
+    if (fr.transparencySetter != null)\r
     {\r
       tPanel.add(transparency, BorderLayout.CENTER);\r
       tPanel.add(new Label("Transparency"), BorderLayout.EAST);\r
     }\r
     else\r
-      tPanel.add(new Label("Transparency not available in this web browser"), BorderLayout.CENTER);\r
+    {\r
+      tPanel.add(new Label("Transparency not available in this web browser"),\r
+                 BorderLayout.CENTER);\r
+    }\r
 \r
     lowerPanel.add(tPanel, BorderLayout.SOUTH);\r
 \r
     add(lowerPanel, BorderLayout.SOUTH);\r
 \r
-\r
-\r
-    if(groupPanel!=null)\r
+    if (groupPanel != null)\r
     {\r
       groupPanel.setLayout(\r
-          new GridLayout( fr.featureGroups.size() / 4 + 1, 4));\r
+          new GridLayout(fr.featureGroups.size() / 4 + 1, 4));\r
       groupPanel.validate();\r
 \r
       add(groupPanel, BorderLayout.NORTH);\r
     }\r
     frame = new Frame();\r
     frame.add(this);\r
-    int height = featurePanel.getComponentCount()*50 +60;\r
-\r
+    int height = featurePanel.getComponentCount() * 50 + 60;\r
 \r
     height = Math.max(200, height);\r
     height = Math.min(400, height);\r
@@ -126,19 +133,22 @@ public class FeatureSettings extends Panel implements ItemListener,
   {\r
     alignmentHasFeatures = false;\r
 \r
-    if(fr.featureGroups==null)\r
+    if (fr.featureGroups == null)\r
+    {\r
       fr.featureGroups = new Hashtable();\r
+    }\r
 \r
     Vector allFeatures = new Vector();\r
     Vector allGroups = new Vector();\r
     SequenceFeature[] tmpfeatures;\r
     String group;\r
 \r
-\r
     for (int i = 0; i < av.alignment.getHeight(); i++)\r
     {\r
       if (av.alignment.getSequenceAt(i).getSequenceFeatures() == null)\r
+      {\r
         continue;\r
+      }\r
 \r
       alignmentHasFeatures = true;\r
 \r
@@ -146,141 +156,145 @@ public class FeatureSettings extends Panel implements ItemListener,
       int index = 0;\r
       while (index < tmpfeatures.length)\r
       {\r
-        if(tmpfeatures[index].getFeatureGroup()!=null)\r
+        if (tmpfeatures[index].getFeatureGroup() != null)\r
         {\r
           group = tmpfeatures[index].featureGroup;\r
-          if(!allGroups.contains(group))\r
-           {\r
-             allGroups.addElement(group);\r
+          if (!allGroups.contains(group))\r
+          {\r
+            allGroups.addElement(group);\r
 \r
-             boolean visible = true;\r
-             if (fr.featureGroups.containsKey(group))\r
-             {\r
-               visible = ( (Boolean) fr.featureGroups.get(group)).booleanValue();\r
-             }\r
+            boolean visible = true;\r
+            if (fr.featureGroups.containsKey(group))\r
+            {\r
+              visible = ( (Boolean) fr.featureGroups.get(group)).booleanValue();\r
+            }\r
 \r
-             fr.featureGroups.put(group, new Boolean(visible));\r
+            fr.featureGroups.put(group, new Boolean(visible));\r
 \r
-             if (groupPanel == null)\r
-             {\r
-               groupPanel = new Panel();\r
-             }\r
+            if (groupPanel == null)\r
+            {\r
+              groupPanel = new Panel();\r
+            }\r
 \r
-             Checkbox check =  new MyCheckbox(\r
+            Checkbox check = new MyCheckbox(\r
                 group,\r
                 visible,\r
-                (fr.featureLinks!=null && fr.featureLinks.containsKey(group))\r
-                 );\r
-\r
-\r
-             check.addMouseListener(this);\r
-             check.setFont(new Font("Serif", Font.BOLD, 12));\r
-             check.addItemListener(this);\r
-             groupPanel.add(check);\r
-           }\r
+                (fr.featureLinks != null && fr.featureLinks.containsKey(group))\r
+                );\r
+\r
+            check.addMouseListener(this);\r
+            check.setFont(new Font("Serif", Font.BOLD, 12));\r
+            check.addItemListener(this);\r
+            groupPanel.add(check);\r
+          }\r
         }\r
 \r
         if (!allFeatures.contains(tmpfeatures[index].getType()))\r
         {\r
-            allFeatures.addElement(tmpfeatures[index].getType());\r
+          allFeatures.addElement(tmpfeatures[index].getType());\r
         }\r
-         index ++;\r
+        index++;\r
       }\r
     }\r
 \r
     resetTable(false);\r
   }\r
 \r
- //This routine adds and removes checkboxes depending on\r
- //Group selection states\r
+  //This routine adds and removes checkboxes depending on\r
+  //Group selection states\r
   void resetTable(boolean groupsChanged)\r
   {\r
-    SequenceFeature [] tmpfeatures;\r
-    String group=null, type;\r
+    SequenceFeature[] tmpfeatures;\r
+    String group = null, type;\r
     Vector visibleChecks = new Vector();\r
 \r
-     for (int i = 0; i < av.alignment.getHeight(); i++)\r
-     {\r
-         if (av.alignment.getSequenceAt(i).getSequenceFeatures() == null)\r
-           continue;\r
-\r
-         tmpfeatures = av.alignment.getSequenceAt(i).getSequenceFeatures();\r
-         int index = 0;\r
-         while (index < tmpfeatures.length)\r
-         {\r
-           group = tmpfeatures[index].featureGroup;\r
-\r
-           if (group==null || fr.featureGroups.get(group)==null ||\r
-               ((Boolean) fr.featureGroups.get(group)).booleanValue())\r
-           {\r
-             type = tmpfeatures[index].getType();\r
-             if(!visibleChecks.contains(type) )\r
-             {\r
-               visibleChecks.addElement(type);\r
-             }\r
-           }\r
-           index++;\r
-         }\r
-     }\r
-\r
-       Component[] comps;\r
-       int cSize = featurePanel.getComponentCount();\r
-       Checkbox check;\r
-       //This will remove any checkboxes which shouldn't be\r
-       //visible\r
-       for (int i = 0; i < cSize; i++)\r
-       {\r
-         comps = featurePanel.getComponents();\r
-         check = (Checkbox) comps[i];\r
-         if (!visibleChecks.contains(check.getLabel()))\r
-         {\r
-           featurePanel.remove(i);\r
-           cSize --;\r
-           i--;\r
-         }\r
-       }\r
-\r
-       if(fr.renderOrder!=null)\r
-       {\r
-         //First add the checks in the previous render order,\r
-         //in case the window has been closed and reopened\r
-         for(int ro=fr.renderOrder.length-1; ro>-1; ro--)\r
-         {\r
-              String item = fr.renderOrder[ro];\r
-\r
-              if(!visibleChecks.contains(item))\r
-                continue;\r
-\r
-              visibleChecks.removeElement(item);\r
-\r
-              addCheck(false, item);\r
-         }\r
-       }\r
-\r
-       // now add checkboxes which should be visible,\r
-       // if they have not already been added\r
-       Enumeration en = visibleChecks.elements();\r
-\r
-       while(en.hasMoreElements())\r
-       {\r
-         addCheck(groupsChanged, en.nextElement().toString());\r
-       }\r
-\r
-\r
-   featurePanel.setLayout(new GridLayout(featurePanel.getComponentCount(), 1, 10,5));\r
-   featurePanel.validate();\r
-\r
-\r
-   if(scrollPane!=null)\r
-     scrollPane.validate();\r
-\r
-   itemStateChanged(null);\r
+    for (int i = 0; i < av.alignment.getHeight(); i++)\r
+    {\r
+      if (av.alignment.getSequenceAt(i).getSequenceFeatures() == null)\r
+      {\r
+        continue;\r
+      }\r
+\r
+      tmpfeatures = av.alignment.getSequenceAt(i).getSequenceFeatures();\r
+      int index = 0;\r
+      while (index < tmpfeatures.length)\r
+      {\r
+        group = tmpfeatures[index].featureGroup;\r
+\r
+        if (group == null || fr.featureGroups.get(group) == null ||\r
+            ( (Boolean) fr.featureGroups.get(group)).booleanValue())\r
+        {\r
+          type = tmpfeatures[index].getType();\r
+          if (!visibleChecks.contains(type))\r
+          {\r
+            visibleChecks.addElement(type);\r
+          }\r
+        }\r
+        index++;\r
+      }\r
+    }\r
+\r
+    Component[] comps;\r
+    int cSize = featurePanel.getComponentCount();\r
+    Checkbox check;\r
+    //This will remove any checkboxes which shouldn't be\r
+    //visible\r
+    for (int i = 0; i < cSize; i++)\r
+    {\r
+      comps = featurePanel.getComponents();\r
+      check = (Checkbox) comps[i];\r
+      if (!visibleChecks.contains(check.getLabel()))\r
+      {\r
+        featurePanel.remove(i);\r
+        cSize--;\r
+        i--;\r
+      }\r
+    }\r
+\r
+    if (fr.renderOrder != null)\r
+    {\r
+      //First add the checks in the previous render order,\r
+      //in case the window has been closed and reopened\r
+      for (int ro = fr.renderOrder.length - 1; ro > -1; ro--)\r
+      {\r
+        String item = fr.renderOrder[ro];\r
+\r
+        if (!visibleChecks.contains(item))\r
+        {\r
+          continue;\r
+        }\r
+\r
+        visibleChecks.removeElement(item);\r
+\r
+        addCheck(false, item);\r
+      }\r
+    }\r
+\r
+    // now add checkboxes which should be visible,\r
+    // if they have not already been added\r
+    Enumeration en = visibleChecks.elements();\r
+\r
+    while (en.hasMoreElements())\r
+    {\r
+      addCheck(groupsChanged, en.nextElement().toString());\r
+    }\r
+\r
+    featurePanel.setLayout(new GridLayout(featurePanel.getComponentCount(), 1,\r
+                                          10, 5));\r
+    featurePanel.validate();\r
+\r
+    if (scrollPane != null)\r
+    {\r
+      scrollPane.validate();\r
+    }\r
+\r
+    itemStateChanged(null);\r
   }\r
 \r
   void addCheck(boolean groupsChanged, String type)\r
   {\r
     boolean addCheck;\r
-    Component [] comps = featurePanel.getComponents();\r
+    Component[] comps = featurePanel.getComponents();\r
     Checkbox check;\r
     addCheck = true;\r
     for (int i = 0; i < featurePanel.getComponentCount(); i++)\r
@@ -303,8 +317,9 @@ public class FeatureSettings extends Panel implements ItemListener,
 \r
       check = new MyCheckbox(type,\r
                              selected,\r
-          (fr.featureLinks!=null && fr.featureLinks.containsKey(type))\r
-           );\r
+                             (fr.featureLinks != null &&\r
+                              fr.featureLinks.containsKey(type))\r
+          );\r
 \r
       check.addMouseListener(this);\r
       check.addMouseMotionListener(this);\r
@@ -316,9 +331,9 @@ public class FeatureSettings extends Panel implements ItemListener,
 \r
   public void actionPerformed(ActionEvent evt)\r
   {\r
-    for(int i=0; i<featurePanel.getComponentCount(); i++)\r
+    for (int i = 0; i < featurePanel.getComponentCount(); i++)\r
     {\r
-      Checkbox check = (Checkbox)featurePanel.getComponent(i);\r
+      Checkbox check = (Checkbox) featurePanel.getComponent(i);\r
       check.setState(!check.getState());\r
     }\r
     selectionChanged();\r
@@ -335,7 +350,9 @@ public class FeatureSettings extends Panel implements ItemListener,
         fr.featureGroups.put(source.getLabel(), new Boolean(source.getState()));\r
         ap.seqPanel.seqCanvas.repaint();\r
         if (ap.overviewPanel != null)\r
+        {\r
           ap.overviewPanel.updateOverviewImage();\r
+        }\r
 \r
         resetTable(true);\r
         return;\r
@@ -346,27 +363,29 @@ public class FeatureSettings extends Panel implements ItemListener,
 \r
   void selectionChanged()\r
   {\r
-      Component[] comps = featurePanel.getComponents();\r
-      int cSize = comps.length;\r
+    Component[] comps = featurePanel.getComponents();\r
+    int cSize = comps.length;\r
 \r
-      Object[][] tmp = new Object[cSize][3];\r
-      int tmpSize = 0;\r
-      for (int i = 0; i < cSize; i++)\r
-      {\r
-        Checkbox check = (Checkbox) comps[i];\r
-        tmp[tmpSize][0] = check.getLabel();\r
-        tmp[tmpSize][1] = fr.getColour(check.getLabel());\r
-        tmp[tmpSize][2] = new Boolean(check.getState());\r
-        tmpSize++;\r
-      }\r
+    Object[][] tmp = new Object[cSize][3];\r
+    int tmpSize = 0;\r
+    for (int i = 0; i < cSize; i++)\r
+    {\r
+      Checkbox check = (Checkbox) comps[i];\r
+      tmp[tmpSize][0] = check.getLabel();\r
+      tmp[tmpSize][1] = fr.getColour(check.getLabel());\r
+      tmp[tmpSize][2] = new Boolean(check.getState());\r
+      tmpSize++;\r
+    }\r
 \r
-      Object[][]data = new Object[tmpSize][3];\r
-      System.arraycopy(tmp, 0, data,0, tmpSize);\r
+    Object[][] data = new Object[tmpSize][3];\r
+    System.arraycopy(tmp, 0, data, 0, tmpSize);\r
 \r
-      fr.setFeaturePriority(data);\r
-      ap.seqPanel.seqCanvas.repaint();\r
-      if (ap.overviewPanel != null)\r
-        ap.overviewPanel.updateOverviewImage();\r
+    fr.setFeaturePriority(data);\r
+    ap.seqPanel.seqCanvas.repaint();\r
+    if (ap.overviewPanel != null)\r
+    {\r
+      ap.overviewPanel.updateOverviewImage();\r
+    }\r
   }\r
 \r
   MyCheckbox selectedCheck;\r
@@ -375,65 +394,74 @@ public class FeatureSettings extends Panel implements ItemListener,
   public void mousePressed(MouseEvent evt)\r
   {\r
 \r
-    selectedCheck = (MyCheckbox)evt.getSource();\r
+    selectedCheck = (MyCheckbox) evt.getSource();\r
 \r
-    if(fr.featureLinks!=null\r
-       && fr.featureLinks.containsKey(selectedCheck.getLabel() )\r
+    if (fr.featureLinks != null\r
+        && fr.featureLinks.containsKey(selectedCheck.getLabel())\r
         )\r
+    {\r
+      if (evt.getX() > selectedCheck.stringWidth + 20)\r
       {\r
-        if(evt.getX()>selectedCheck.stringWidth+20)\r
-        {\r
-          evt.consume();\r
-        }\r
+        evt.consume();\r
       }\r
+    }\r
 \r
   }\r
 \r
   public void mouseDragged(MouseEvent evt)\r
   {\r
-    if(((Component)evt.getSource()).getParent()!=featurePanel)\r
+    if ( ( (Component) evt.getSource()).getParent() != featurePanel)\r
+    {\r
       return;\r
-      dragging = true;\r
+    }\r
+    dragging = true;\r
   }\r
 \r
   public void mouseReleased(MouseEvent evt)\r
   {\r
-    if(((Component)evt.getSource()).getParent()!=featurePanel)\r
+    if ( ( (Component) evt.getSource()).getParent() != featurePanel)\r
+    {\r
       return;\r
+    }\r
 \r
     Component comp = null;\r
-    Checkbox  target = null;\r
-\r
-    int height = evt.getY()+evt.getComponent().getLocation().y;\r
-\r
-    if(height > featurePanel.getSize().height)\r
-     {\r
-\r
-       comp = featurePanel.getComponent(featurePanel.getComponentCount()-1);\r
-     }\r
-     else if(height < 0)\r
-     {\r
-       comp = featurePanel.getComponent(0);\r
-     }\r
-     else\r
-     {\r
-       comp = featurePanel.getComponentAt(evt.getX(),\r
-                                  evt.getY() +\r
-                                  evt.getComponent().getLocation().y);\r
-     }\r
-\r
-    if(comp!=null && comp instanceof Checkbox)\r
-      target = (Checkbox)comp;\r
-\r
-    if (   selectedCheck != null\r
+    Checkbox target = null;\r
+\r
+    int height = evt.getY() + evt.getComponent().getLocation().y;\r
+\r
+    if (height > featurePanel.getSize().height)\r
+    {\r
+\r
+      comp = featurePanel.getComponent(featurePanel.getComponentCount() - 1);\r
+    }\r
+    else if (height < 0)\r
+    {\r
+      comp = featurePanel.getComponent(0);\r
+    }\r
+    else\r
+    {\r
+      comp = featurePanel.getComponentAt(evt.getX(),\r
+                                         evt.getY() +\r
+                                         evt.getComponent().getLocation().y);\r
+    }\r
+\r
+    if (comp != null && comp instanceof Checkbox)\r
+    {\r
+      target = (Checkbox) comp;\r
+    }\r
+\r
+    if (selectedCheck != null\r
         && target != null\r
         && selectedCheck != target)\r
     {\r
       int targetIndex = -1;\r
-      for(int i=0; i<featurePanel.getComponentCount(); i++)\r
+      for (int i = 0; i < featurePanel.getComponentCount(); i++)\r
       {\r
-          if(target==featurePanel.getComponent(i))\r
-          { targetIndex = i; break; }\r
+        if (target == featurePanel.getComponent(i))\r
+        {\r
+          targetIndex = i;\r
+          break;\r
+        }\r
       }\r
 \r
       featurePanel.remove(selectedCheck);\r
@@ -451,13 +479,17 @@ public class FeatureSettings extends Panel implements ItemListener,
     ap.repaint();\r
   }\r
 \r
-  public void mouseEntered(MouseEvent evt){}\r
-  public void mouseExited(MouseEvent evt){}\r
+  public void mouseEntered(MouseEvent evt)\r
+  {}\r
+\r
+  public void mouseExited(MouseEvent evt)\r
+  {}\r
+\r
   public void mouseClicked(MouseEvent evt)\r
   {\r
     MyCheckbox check = (MyCheckbox) evt.getSource();\r
 \r
-    if (fr.featureLinks!=null\r
+    if (fr.featureLinks != null\r
         && fr.featureLinks.containsKey(check.getLabel()))\r
     {\r
       if (evt.getX() > check.stringWidth + 20)\r
@@ -469,16 +501,20 @@ public class FeatureSettings extends Panel implements ItemListener,
       }\r
     }\r
 \r
-    if(check.getParent()!=featurePanel)\r
+    if (check.getParent() != featurePanel)\r
+    {\r
       return;\r
+    }\r
 \r
-    if(evt.getClickCount()>1)\r
+    if (evt.getClickCount() > 1)\r
     {\r
-       new UserDefinedColours(this, check.getLabel(),\r
-                              fr.getColour(check.getLabel()));\r
+      new UserDefinedColours(this, check.getLabel(),\r
+                             fr.getColour(check.getLabel()));\r
     }\r
   }\r
-  public void mouseMoved(MouseEvent evt){}\r
+\r
+  public void mouseMoved(MouseEvent evt)\r
+  {}\r
 \r
   public void adjustmentValueChanged(AdjustmentEvent evt)\r
   {\r
@@ -487,7 +523,8 @@ public class FeatureSettings extends Panel implements ItemListener,
 \r
   }\r
 \r
-  class MyCheckbox extends Checkbox\r
+  class MyCheckbox\r
+      extends Checkbox\r
   {\r
     public int stringWidth;\r
     boolean hasLink;\r
@@ -503,11 +540,11 @@ public class FeatureSettings extends Panel implements ItemListener,
     public void paint(Graphics g)\r
     {\r
       if (hasLink)\r
-        g.drawImage(linkImage, stringWidth + 25,(\r
-        getSize().height-linkImage.getHeight(this))/2,\r
+      {\r
+        g.drawImage(linkImage, stringWidth + 25, (\r
+            getSize().height - linkImage.getHeight(this)) / 2,\r
                     this);\r
+      }\r
     }\r
   }\r
 }\r
-\r
-\r