Merge branch 'develop' into spike/JAL-4047/JAL-4048_columns_in_sequenceID
[jalview.git] / src / jalview / io / JalviewFileChooser.java
index 3b6e325..3f44596 100755 (executable)
 //////////////////////////////////////////////////////////////////
 package jalview.io;
 
-import jalview.bin.Cache;
-import jalview.gui.JvOptionPane;
-import jalview.util.MessageManager;
-import jalview.util.Platform;
-import jalview.util.dialogrunner.DialogRunnerI;
-
 import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.EventQueue;
@@ -44,18 +38,21 @@ import java.util.List;
 import java.util.Map;
 import java.util.StringTokenizer;
 import java.util.Vector;
-import java.util.concurrent.Callable;
 
 import javax.swing.BoxLayout;
-import javax.swing.DefaultListCellRenderer;
 import javax.swing.JCheckBox;
 import javax.swing.JDialog;
 import javax.swing.JFileChooser;
+import javax.swing.JLabel;
 import javax.swing.JList;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
+import javax.swing.ListCellRenderer;
 import javax.swing.SpringLayout;
+import javax.swing.SwingConstants;
+import javax.swing.SwingUtilities;
+import javax.swing.border.TitledBorder;
 import javax.swing.filechooser.FileFilter;
 import javax.swing.plaf.basic.BasicFileChooserUI;
 
@@ -80,7 +77,7 @@ public class JalviewFileChooser extends JFileChooser
 {
   private static final long serialVersionUID = 1L;
 
-  private Map<Object, Callable> callbacks = new HashMap<>();
+  private Map<Object, Runnable> callbacks = new HashMap<>();
 
   File selectedFile = null;
 
@@ -200,7 +197,7 @@ public class JalviewFileChooser extends JFileChooser
     }
     else
     {
-      System.err.println("JalviewFileChooser arguments mismatch: "
+      jalview.bin.Console.errPrintln("JalviewFileChooser arguments mismatch: "
               + extensions + ", " + descs);
     }
   }
@@ -269,6 +266,31 @@ public class JalviewFileChooser extends JFileChooser
     // file filters to fix bug on Mac OSX
     setAcceptAllFileFilterUsed(acceptAny);
 
+    // add a "All known alignment files" option
+    List<String> allExtensions = new ArrayList<>();
+    for (String[] format : formats)
+    {
+      String[] extensions = format[0].split(",");
+      for (String ext : extensions)
+      {
+        if (!allExtensions.contains(ext))
+        {
+          allExtensions.add(ext);
+        }
+      }
+    }
+    allExtensions.sort(null);
+    JalviewFileFilter alljvf = new JalviewFileFilter(
+            allExtensions.toArray(new String[] {}),
+            MessageManager.getString("label.all_known_alignment_files"));
+    alljvf.setExtensionListInDescription(false);
+    addChoosableFileFilter(alljvf);
+
+    if (selected == null)
+    {
+      chosen = alljvf;
+    }
+
     for (String[] format : formats)
     {
       JalviewFileFilter jvf = new JalviewFileFilter(format[0], format[1]);
@@ -415,7 +437,7 @@ public class JalviewFileChooser extends JFileChooser
         return FileFormats.getInstance().forName(format);
       } catch (IllegalArgumentException e)
       {
-        System.err.println("Unexpected format: " + format);
+        jalview.bin.Console.errPrintln("Unexpected format: " + format);
       }
     }
     return null;
@@ -469,7 +491,7 @@ public class JalviewFileChooser extends JFileChooser
         }
       } catch (Throwable x)
       {
-        System.err.println(
+        jalview.bin.Console.errPrintln(
                 "Unexpected exception when trying to get filename.");
         x.printStackTrace();
       }
@@ -531,6 +553,11 @@ public class JalviewFileChooser extends JFileChooser
         }
       }
 
+      if (!file.isAbsolute() && file.exists())
+      {
+        file = file.getAbsoluteFile();
+      }
+
       setSelectedFile(file);
     }
   }
@@ -559,10 +586,7 @@ public class JalviewFileChooser extends JFileChooser
       }
 
       list = new JList<>(recent);
-
-      DefaultListCellRenderer dlcr = new DefaultListCellRenderer();
-      dlcr.setHorizontalAlignment(DefaultListCellRenderer.RIGHT);
-      list.setCellRenderer(dlcr);
+      list.setCellRenderer(new recentlyOpenedCellRenderer());
 
       list.addMouseListener(new MouseAdapter()
       {
@@ -573,8 +597,11 @@ public class JalviewFileChooser extends JFileChooser
         }
       });
 
-      this.setBorder(new javax.swing.border.TitledBorder(
-              MessageManager.getString("label.recently_opened")));
+      TitledBorder recentlyOpenedBorder = new TitledBorder(
+              MessageManager.getString("label.recently_opened"));
+      recentlyOpenedBorder.setTitleFont(
+              recentlyOpenedBorder.getTitleFont().deriveFont(10f));
+      this.setBorder(recentlyOpenedBorder);
 
       final JScrollPane scroller = new JScrollPane(list);
 
@@ -584,18 +611,11 @@ public class JalviewFileChooser extends JFileChooser
       layout.putConstraint(SpringLayout.NORTH, scroller, 5,
               SpringLayout.NORTH, this);
 
-      if (Platform.isAMacAndNotJS())
-      {
-        scroller.setPreferredSize(new Dimension(500, 100));
-      }
-      else
-      {
-        scroller.setPreferredSize(new Dimension(530, 200));
-      }
-
+      // one size okay for all
+      scroller.setPreferredSize(new Dimension(280, 105));
       this.add(scroller);
 
-      javax.swing.SwingUtilities.invokeLater(new Runnable()
+      SwingUtilities.invokeLater(new Runnable()
       {
         @Override
         public void run()
@@ -609,6 +629,77 @@ public class JalviewFileChooser extends JFileChooser
 
   }
 
+  class recentlyOpenedCellRenderer extends JLabel
+          implements ListCellRenderer<String>
+  {
+    private final static int maxChars = 46;
+
+    private final static String ellipsis = "...";
+
+    @Override
+    public Component getListCellRendererComponent(
+            JList<? extends String> list, String value, int index,
+            boolean isSelected, boolean cellHasFocus)
+    {
+      String filename = value.toString();
+      String displayFilename;
+      if (filename.length() > maxChars)
+      {
+        StringBuilder displayFileSB = new StringBuilder();
+        File file = new File(filename);
+        displayFileSB.append(file.getName());
+        if (file.getParent() != null)
+        {
+          File parent = file;
+          boolean spaceleft = true;
+          while (spaceleft && parent.getParent() != null)
+          {
+            parent = parent.getParentFile();
+            String name = parent.getName();
+            displayFileSB.insert(0, File.separator);
+            if (displayFileSB.length() + name.length() < maxChars - 1)
+            {
+              displayFileSB.insert(0, name);
+            }
+            else
+            {
+              displayFileSB.insert(0, ellipsis);
+              spaceleft = false;
+            }
+          }
+          if (spaceleft && filename.startsWith(File.separator)
+                  && !(displayFileSB.charAt(0) == File.separatorChar))
+          {
+            displayFileSB.insert(0, File.separator);
+          }
+        }
+        displayFilename = displayFileSB.toString();
+      }
+      else
+      {
+        displayFilename = filename;
+      }
+      this.setText(displayFilename.toString());
+      this.setToolTipText(filename);
+      if (isSelected)
+      {
+        setBackground(list.getSelectionBackground());
+        setForeground(list.getSelectionForeground());
+      }
+      else
+      {
+        setBackground(list.getBackground());
+        setForeground(list.getForeground());
+      }
+      this.setHorizontalAlignment(SwingConstants.TRAILING);
+      this.setEnabled(list.isEnabled());
+      this.setFont(list.getFont().deriveFont(12f));
+      this.setOpaque(true);
+      return this;
+    }
+
+  }
+
   /*
   @Override
   public JalviewFileChooser setResponseHandler(Object response,
@@ -628,7 +719,7 @@ public class JalviewFileChooser extends JFileChooser
   */
 
   @Override
-  public DialogRunnerI setResponseHandler(Object response, Callable action)
+  public DialogRunnerI setResponseHandler(Object response, Runnable action)
   {
     callbacks.put(response, action);
     return this;
@@ -644,12 +735,12 @@ public class JalviewFileChooser extends JFileChooser
     {
       return;
     }
-    Callable action = callbacks.get(response);
+    Runnable action = callbacks.get(response);
     if (action != null)
     {
       try
       {
-        action.call();
+        action.run();
       } catch (Exception e)
       {
         e.printStackTrace();