X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FColourSchemes.java;h=2a7bd5f989a03b16b8fdbdcdc66b5c0dad86d462;hb=49db0dff1da16c3355b43a41498c1fc93ef47e91;hp=570787602460a082845bc3a6f6a94bad17ecc09f;hpb=dfb3daaf3d75deda32e7622713ffb759aaadd18c;p=jalview.git

diff --git a/src/jalview/schemes/ColourSchemes.java b/src/jalview/schemes/ColourSchemes.java
index 5707876..2a7bd5f 100644
--- a/src/jalview/schemes/ColourSchemes.java
+++ b/src/jalview/schemes/ColourSchemes.java
@@ -1,27 +1,41 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.schemes;
 
-import jalview.binding.JalviewUserColours;
+import java.util.Locale;
+
+import jalview.api.AlignViewportI;
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
 import jalview.datamodel.AnnotatedCollectionI;
 import jalview.datamodel.SequenceCollectionI;
 import jalview.datamodel.SequenceI;
+import jalview.util.ColorUtils;
 
 import java.awt.Color;
-import java.io.FileInputStream;
-import java.io.InputStreamReader;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
-public class ColourSchemes
+public class ColourSchemes implements ApplicationSingletonI
 {
-  /*
-   * singleton instance of this class
-   */
-  private static ColourSchemes instance = new ColourSchemes();
-
-  /*
-   * a map from scheme name to an instance of it
-   */
-  private Map<String, ColourSchemeI> schemes;
 
   /**
    * Returns the singleton instance of this class
@@ -30,7 +44,8 @@ public class ColourSchemes
    */
   public static ColourSchemes getInstance()
   {
-    return instance;
+    return (ColourSchemes) ApplicationSingletonProvider
+            .getInstance(ColourSchemes.class);
   }
 
   private ColourSchemes()
@@ -39,6 +54,51 @@ public class ColourSchemes
   }
 
   /**
+   * ColourSchemeProperty "static"
+   */
+  public Color[] rnaHelices = null;
+
+  /**
+   * delete the existing cached RNA helices colours
+   */
+  public static void resetRnaHelicesShading()
+  {
+    getInstance().rnaHelices = null;
+  }
+
+  public static void initRnaHelicesShading(int n)
+  {
+    int i = 0;
+    ColourSchemes j = getInstance();
+
+    if (j.rnaHelices == null)
+    {
+      j.rnaHelices = new Color[n + 1];
+    }
+    else if (j.rnaHelices != null && j.rnaHelices.length <= n)
+    {
+      Color[] t = new Color[n + 1];
+      System.arraycopy(j.rnaHelices, 0, t, 0, j.rnaHelices.length);
+      i = j.rnaHelices.length;
+      j.rnaHelices = t;
+    }
+    else
+    {
+      return;
+    }
+    // Generate random colors and store
+    for (; i <= n; i++)
+    {
+      j.rnaHelices[i] = ColorUtils.generateRandomColor(Color.white);
+    }
+  }
+
+  /**
+   * a map from scheme name (lower-cased) to an instance of it
+   */
+  private Map<String, ColourSchemeI> schemes;
+
+  /**
    * Loads an instance of each standard or user-defined colour scheme
    * 
    * @return
@@ -49,17 +109,22 @@ public class ColourSchemes
      * store in an order-preserving map, so items can be added to menus 
      * in the order in which they are 'discovered'
      */
-    schemes = new LinkedHashMap<String, ColourSchemeI>();
+    schemes = new LinkedHashMap<>();
 
     for (JalviewColourScheme cs : JalviewColourScheme.values())
     {
       try
       {
-        registerColourScheme(cs.getSchemeClass().newInstance());
+        registerColourScheme(
+                cs.getSchemeClass().getDeclaredConstructor().newInstance());
       } catch (InstantiationException | IllegalAccessException e)
       {
         System.err.println("Error instantiating colour scheme for "
                 + cs.toString() + " " + e.getMessage());
+        e.printStackTrace();
+      } catch (ReflectiveOperationException roe)
+      {
+        roe.printStackTrace();
       }
     }
   }
@@ -82,7 +147,7 @@ public class ColourSchemes
      * name is lower-case for non-case-sensitive lookup
      * (name in the colour keeps its true case)
      */
-    String lower = name.toLowerCase();
+    String lower = name.toLowerCase(Locale.ROOT);
     if (schemes.containsKey(lower))
     {
       System.err
@@ -98,15 +163,19 @@ public class ColourSchemes
    */
   public void removeColourScheme(String name)
   {
-    schemes.remove(name);
+    if (name != null)
+    {
+      schemes.remove(name.toLowerCase(Locale.ROOT));
+    }
   }
-  
+
   /**
    * Returns an instance of the colour scheme with which the given view may be
    * coloured
    * 
    * @param name
    *          name of the colour scheme
+   * @param viewport
    * @param forData
    *          the data to be coloured
    * @param optional
@@ -115,15 +184,16 @@ public class ColourSchemes
    * @return
    */
   public ColourSchemeI getColourScheme(String name,
-          AnnotatedCollectionI forData,
+          AlignViewportI viewport, AnnotatedCollectionI forData,
           Map<SequenceI, SequenceCollectionI> hiddenRepSequences)
   {
     if (name == null)
     {
       return null;
     }
-    ColourSchemeI cs = schemes.get(name.toLowerCase());
-    return cs == null ? null : cs.getInstance(forData, hiddenRepSequences);
+    ColourSchemeI cs = schemes.get(name.toLowerCase(Locale.ROOT));
+    return cs == null ? null
+            : cs.getInstance(viewport, forData);
   }
 
   /**
@@ -139,7 +209,7 @@ public class ColourSchemes
   public ColourSchemeI getColourScheme(String name,
           AnnotatedCollectionI forData)
   {
-    return getColourScheme(name, forData, null);
+    return getColourScheme(name, null, forData, null);
   }
 
   /**
@@ -166,123 +236,6 @@ public class ColourSchemes
     {
       return false;
     }
-    name = name.toLowerCase();
-    for (ColourSchemeI scheme : getColourSchemes())
-    {
-      if (name.equals(scheme.getSchemeName().toLowerCase()))
-      {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Loads a user defined colour scheme from file. The file should contain a
-   * definition of residue colours in XML format as defined in
-   * JalviewUserColours.xsd.
-   * 
-   * @param file
-   * 
-   * @return
-   */
-  public static UserColourScheme loadColourScheme(String file)
-  {
-    UserColourScheme ucs = null;
-    Color[] newColours = null;
-    try
-    {
-      InputStreamReader in = new InputStreamReader(
-              new FileInputStream(file), "UTF-8");
-  
-      jalview.schemabinding.version2.JalviewUserColours jucs = new jalview.schemabinding.version2.JalviewUserColours();
-  
-      org.exolab.castor.xml.Unmarshaller unmar = new org.exolab.castor.xml.Unmarshaller(
-              jucs);
-      jucs = (jalview.schemabinding.version2.JalviewUserColours) unmar
-              .unmarshal(in);
-  
-      /*
-       * non-case-sensitive colours are for 20 amino acid codes,
-       * B, Z, X and Gap
-       * optionally, lower-case alternatives for all except Gap
-       */
-      newColours = new Color[24];
-      Color[] lowerCase = new Color[23];
-      boolean caseSensitive = false;
-  
-      String name;
-      int index;
-      for (int i = 0; i < jucs.getColourCount(); i++)
-      {
-        name = jucs.getColour(i).getName();
-        if (ResidueProperties.aa3Hash.containsKey(name))
-        {
-          index = ResidueProperties.aa3Hash.get(name).intValue();
-        }
-        else
-        {
-          index = ResidueProperties.aaIndex[name.charAt(0)];
-        }
-        if (index == -1)
-        {
-          continue;
-        }
-  
-        Color color = new Color(Integer.parseInt(jucs.getColour(i)
-                .getRGB(), 16));
-        if (name.toLowerCase().equals(name))
-        {
-          caseSensitive = true;
-          lowerCase[index] = color;
-        }
-        else
-        {
-          newColours[index] = color;
-        }
-      }
-  
-      /*
-       * instantiate the colour scheme
-       */
-      ucs = new UserColourScheme(newColours);
-      ucs.setName(jucs.getSchemeName());
-      if (caseSensitive)
-      {
-        ucs.setLowerCaseColours(lowerCase);
-      }
-    } catch (Exception ex)
-    {
-      // Could be old Jalview Archive format
-      try
-      {
-        InputStreamReader in = new InputStreamReader(new FileInputStream(
-                file), "UTF-8");
-  
-        jalview.binding.JalviewUserColours jucs = new jalview.binding.JalviewUserColours();
-  
-        jucs = JalviewUserColours.unmarshal(in);
-  
-        newColours = new Color[jucs.getColourCount()];
-  
-        for (int i = 0; i < 24; i++)
-        {
-          newColours[i] = new Color(Integer.parseInt(jucs.getColour(i)
-                  .getRGB(), 16));
-        }
-        ucs = new UserColourScheme(newColours);
-        ucs.setName(jucs.getSchemeName());
-      } catch (Exception ex2)
-      {
-        ex2.printStackTrace();
-      }
-  
-      if (newColours == null)
-      {
-        System.out.println("Error loading User ColourFile\n" + ex);
-      }
-    }
-  
-    return ucs;
+    return schemes.containsKey(name.toLowerCase(Locale.ROOT));
   }
 }