Merge branch 'features/r2_11_2_alphafold/JAL-2349_JAL-3855' into develop
[jalview.git] / src / jalview / io / AppletFormatAdapter.java
index 907ff46..5de14a4 100755 (executable)
  */
 package jalview.io;
 
-import jalview.api.AlignExportSettingI;
+import java.util.Locale;
+
+import jalview.api.AlignExportSettingsI;
 import jalview.api.AlignmentViewPanel;
 import jalview.datamodel.Alignment;
 import jalview.datamodel.AlignmentAnnotation;
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.AlignmentView;
+import jalview.datamodel.SeqDistanceContactMatrix;
 import jalview.datamodel.PDBEntry.Type;
 import jalview.datamodel.SequenceI;
 import jalview.ext.jmol.JmolParser;
 import jalview.structure.StructureImportSettings;
+import jalview.util.Platform;
 
 import java.io.File;
 import java.io.IOException;
@@ -73,7 +77,9 @@ public class AppletFormatAdapter
    */
   protected String newline = System.getProperty("line.separator");
 
-  private AlignExportSettingI exportSettings;
+  private AlignExportSettingsI exportSettings;
+
+  private File selectedFile;
 
   public static String INVALID_CHARACTERS = "Contains invalid characters";
 
@@ -85,8 +91,9 @@ public class AppletFormatAdapter
   public static String getSupportedFormats()
   {
     return "Formats currently supported are\n"
-          + prettyPrint(FileFormats.getInstance().getReadableFormats());
+            + prettyPrint(FileFormats.getInstance().getReadableFormats());
   }
+
   public AppletFormatAdapter()
   {
   }
@@ -97,7 +104,7 @@ public class AppletFormatAdapter
   }
 
   public AppletFormatAdapter(AlignmentViewPanel alignPanel,
-          AlignExportSettingI settings)
+          AlignExportSettingsI settings)
   {
     viewpanel = alignPanel;
     exportSettings = settings;
@@ -146,6 +153,19 @@ public class AppletFormatAdapter
   public AlignmentI readFile(String file, DataSourceType sourceType,
           FileFormatI fileFormat) throws IOException
   {
+    return readFile(null, file, sourceType, fileFormat);
+  }
+
+  public AlignmentI readFile(File selectedFile, String file,
+          DataSourceType sourceType, FileFormatI fileFormat)
+          throws IOException
+  {
+
+    this.selectedFile = selectedFile;
+    if (selectedFile != null)
+    {
+      this.inFile = selectedFile.getPath();
+    }
     this.inFile = file;
     try
     {
@@ -154,37 +174,43 @@ public class AppletFormatAdapter
         String structureParser = StructureImportSettings
                 .getDefaultPDBFileParser();
         boolean isParseWithJMOL = structureParser.equalsIgnoreCase(
-                        StructureImportSettings.StructureParser.JMOL_PARSER
-                                .toString());
+                StructureImportSettings.StructureParser.JMOL_PARSER
+                        .toString());
         StructureImportSettings.addSettings(annotFromStructure,
                 localSecondaryStruct, serviceSecondaryStruct);
         if (isParseWithJMOL)
         {
-          alignFile = new JmolParser(inFile, sourceType);
+          // needs a File option
+          alignFile = new JmolParser(
+                  selectedFile == null ? inFile : selectedFile, sourceType);
         }
         else
         {
-          // todo is MCview parsing obsolete yet? JAL-2120
+          // todo is mc_view parsing obsolete yet? JAL-2120
           StructureImportSettings.setShowSeqFeatures(true);
-          alignFile = new MCview.PDBfile(annotFromStructure,
+          alignFile = new mc_view.PDBfile(annotFromStructure,
                   localSecondaryStruct, serviceSecondaryStruct, inFile,
                   sourceType);
         }
-        ((StructureFile) alignFile).setDbRefType(FileFormat.PDB
-                .equals(fileFormat) ? Type.PDB : Type.MMCIF);
+        ((StructureFile) alignFile).setDbRefType(
+                FileFormat.PDB.equals(fileFormat) ? Type.PDB : Type.MMCIF);
+      }
+      else if (selectedFile != null)
+      {
+        alignFile = fileFormat
+                .getReader(new FileParse(selectedFile, sourceType));
       }
       else
       {
         // alignFile = fileFormat.getAlignmentFile(inFile, sourceType);
-        alignFile = fileFormat.getReader(new FileParse(inFile,
-                sourceType));
+        alignFile = fileFormat.getReader(new FileParse(inFile, sourceType));
       }
       return buildAlignmentFromFile();
     } catch (Exception e)
     {
       e.printStackTrace();
-      System.err.println("Failed to read alignment using the '"
-              + fileFormat + "' reader.\n" + e);
+      System.err.println("Failed to read alignment using the '" + fileFormat
+              + "' reader.\n" + e);
 
       if (e.getMessage() != null
               && e.getMessage().startsWith(INVALID_CHARACTERS))
@@ -250,7 +276,7 @@ public class AppletFormatAdapter
         else
         {
           StructureImportSettings.setShowSeqFeatures(true);
-          alignFile = new MCview.PDBfile(annotFromStructure,
+          alignFile = new mc_view.PDBfile(annotFromStructure,
                   localSecondaryStruct, serviceSecondaryStruct, source);
         }
         ((StructureFile) alignFile).setDbRefType(Type.PDB);
@@ -333,10 +359,10 @@ public class AppletFormatAdapter
           AlignmentViewPanel ap, boolean selectedOnly)
   {
 
-    AlignmentView selvew = ap.getAlignViewport().getAlignmentView(
-            selectedOnly, false);
-    AlignmentI aselview = selvew.getVisibleAlignment(ap.getAlignViewport()
-            .getGapCharacter());
+    AlignmentView selvew = ap.getAlignViewport()
+            .getAlignmentView(selectedOnly, false);
+    AlignmentI aselview = selvew
+            .getVisibleAlignment(ap.getAlignViewport().getGapCharacter());
     List<AlignmentAnnotation> ala = (ap.getAlignViewport()
             .getVisibleAlignmentAnnotation(selectedOnly));
     if (ala != null)
@@ -399,8 +425,7 @@ public class AppletFormatAdapter
     } catch (Exception e)
     {
       System.err.println("Failed to write alignment as a '"
-              + format.getName()
-              + "' file\n");
+              + format.getName() + "' file\n");
       e.printStackTrace();
     }
 
@@ -410,19 +435,32 @@ public class AppletFormatAdapter
   /**
    * Determines the protocol (i.e DataSourceType.{FILE|PASTE|URL}) for the input
    * data
+   * 
+   * BH 2018 allows File or String, and can return RELATIVE_URL
    *
-   * @param data
+   * @param dataObject
+   *          File or String
    * @return the protocol for the input data
    */
-  public static DataSourceType checkProtocol(String data)
+  public static DataSourceType checkProtocol(Object dataObject)
   {
+    if (dataObject instanceof File)
+    {
+      return DataSourceType.FILE;
+    }
+
+    String data = dataObject.toString();
     DataSourceType protocol = DataSourceType.PASTE;
-    String ft = data.toLowerCase().trim();
+    String ft = data.toLowerCase(Locale.ROOT).trim();
     if (ft.indexOf("http:") == 0 || ft.indexOf("https:") == 0
             || ft.indexOf("file:") == 0)
     {
       protocol = DataSourceType.URL;
     }
+    else if (Platform.isJS())
+    {
+      protocol = DataSourceType.RELATIVE_URL;
+    }
     else if (new File(data).exists())
     {
       protocol = DataSourceType.FILE;
@@ -430,6 +468,10 @@ public class AppletFormatAdapter
     return protocol;
   }
 
+  /**
+   * @param args
+   * @j2sIgnore
+   */
   public static void main(String[] args)
   {
     int i = 0;
@@ -446,10 +488,9 @@ public class AppletFormatAdapter
           System.gc();
           long memf = -r.totalMemory() + r.freeMemory();
           long t1 = -System.currentTimeMillis();
-          AlignmentI al = afa
-                  .readFile(args[i], DataSourceType.FILE,
-                          new IdentifyFile().identify(args[i],
-                                  DataSourceType.FILE));
+          AlignmentI al = afa.readFile(args[i], DataSourceType.FILE,
+                  new IdentifyFile().identify(args[i],
+                          DataSourceType.FILE));
           t1 += System.currentTimeMillis();
           System.gc();
           memf += r.totalMemory() - r.freeMemory();
@@ -459,12 +500,12 @@ public class AppletFormatAdapter
                     + " sequences and " + al.getWidth() + " columns.");
             try
             {
-              System.out.println(new AppletFormatAdapter().formatSequences(
-                      FileFormat.Fasta, al, true));
+              System.out.println(new AppletFormatAdapter()
+                      .formatSequences(FileFormat.Fasta, al, true));
             } catch (Exception e)
             {
-              System.err
-                      .println("Couln't format the alignment for output as a FASTA file.");
+              System.err.println(
+                      "Couln't format the alignment for output as a FASTA file.");
               e.printStackTrace(System.err);
             }
           }
@@ -473,8 +514,8 @@ public class AppletFormatAdapter
             System.out.println("Couldn't read alignment");
           }
           System.out.println("Read took " + (t1 / 1000.0) + " seconds.");
-          System.out
-                  .println("Difference between free memory now and before is "
+          System.out.println(
+                  "Difference between free memory now and before is "
                           + (memf / (1024.0 * 1024.0) * 1.0) + " MB");
         } catch (Exception e)
         {
@@ -558,8 +599,8 @@ public class AppletFormatAdapter
     {
       if (debug)
       {
-        System.out.println("Trying to get contents of resource as "
-                + protocol + ":");
+        System.out.println(
+                "Trying to get contents of resource as " + protocol + ":");
       }
       fp = new FileParse(file, protocol);
       if (!fp.isValid())