JAL-2418 source formatting

[jalview.git] / src / jalview / util / ImageMaker.java

diff --git a/src/jalview/util/ImageMaker.java b/src/jalview/util/ImageMaker.java
index 72fa605..7840261 100755 (executable)
--- a/src/jalview/util/ImageMaker.java
+++ b/src/jalview/util/ImageMaker.java
@@ -42,6 +42,22 @@ import org.jibble.epsgraphics.EpsGraphics2D;
 
 public class ImageMaker
 {
+  public static final String SVG_DESCRIPTION = "Scalable Vector Graphics";
+
+  public static final String SVG_EXTENSION = "svg";
+
+  public static final String EPS_DESCRIPTION = "Encapsulated Postscript";
+
+  public static final String EPS_EXTENSION = "eps";
+
+  public static final String PNG_EXTENSION = "png";
+
+  public static final String PNG_DESCRIPTION = "Portable  network graphics";
+
+  public static final String HTML_EXTENSION = "html";
+
+  public static final String HTML_DESCRIPTION = "Hypertext Markup Language";
+
   EpsGraphics2D pg;
 
   SVGGraphics2D g2;
@@ -54,11 +70,18 @@ public class ImageMaker
 
   TYPE type;
 
+  private IProgressIndicator pIndicator;
+
+  private long pSessionId;
+
+  private boolean headless;
+
   public enum TYPE
   {
-    EPS("EPS", MessageManager.getString("label.eps_file"), getEPSChooser()), PNG(
-            "PNG", MessageManager.getString("label.png_image"),
-            getPNGChooser()), SVG("SVG", "SVG", getSVGChooser());
+    EPS("EPS", MessageManager.getString("label.eps_file"), getEPSChooser()),
+    PNG("PNG", MessageManager.getString("label.png_image"),
+            getPNGChooser()),
+    SVG("SVG", "SVG", getSVGChooser());
 
     private JalviewFileChooser chooser;
 
@@ -94,17 +117,14 @@ public class ImageMaker
           int height, File file, String fileTitle,
           IProgressIndicator pIndicator, long pSessionId, boolean headless)
   {
+    this.pIndicator = pIndicator;
     this.type = type;
-
+    this.pSessionId = pSessionId;
+    this.headless = headless;
     if (file == null)
     {
-      if (pIndicator != null && !headless)
-      {
-        pIndicator.setProgressBar(
-                MessageManager.formatMessage(
-                        "status.waiting_for_user_to_select_output_file",
-                        type.name), pSessionId);
-      }
+      setProgressMessage(MessageManager.formatMessage(
+              "status.waiting_for_user_to_select_output_file", type.name));
       JalviewFileChooser chooser;
       chooser = type.getChooser();
       chooser.setFileView(new jalview.io.JalviewFileView());
@@ -114,18 +134,14 @@ public class ImageMaker
 
       if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)
       {
-        jalview.bin.Cache.setProperty("LAST_DIRECTORY", chooser
-                .getSelectedFile().getParent());
+        jalview.bin.Cache.setProperty("LAST_DIRECTORY",
+                chooser.getSelectedFile().getParent());
         file = chooser.getSelectedFile();
       }
       else
       {
-        if (pIndicator != null && !headless)
-        {
-          pIndicator.setProgressBar(MessageManager.formatMessage(
-                  "status.cancelled_image_export_operation", type.name),
-                  pSessionId);
-        }
+        setProgressMessage(MessageManager.formatMessage(
+                "status.cancelled_image_export_operation", type.name));
       }
     }
 
@@ -134,6 +150,9 @@ public class ImageMaker
       try
       {
         out = new FileOutputStream(file);
+        setProgressMessage(null);
+        setProgressMessage(MessageManager.formatMessage(
+                "status.exporting_alignment_as_x_file", type.getName()));
         if (type == TYPE.SVG)
         {
           setupSVG(width, height, fileTitle);
@@ -146,19 +165,13 @@ public class ImageMaker
         {
           setupPNG(width, height);
         }
-        if (pIndicator != null && !headless)
-        {
-          pIndicator.setProgressBar(
-MessageManager.formatMessage(
-                  "status.export_complete", type.getName()),
-                  pSessionId);
-        }
+
       } catch (Exception ex)
       {
         System.out.println("Error creating " + type.getName() + " file.");
 
-        pIndicator.setProgressBar(MessageManager.formatMessage(
-                "info.error_creating_file", type.getName()), pSessionId);
+        setProgressMessage(MessageManager
+                .formatMessage("info.error_creating_file", type.getName()));
       }
     }
   }
@@ -185,7 +198,7 @@ MessageManager.formatMessage(
         out.close();
         break;
       case PNG:
-        ImageIO.write(bi, "png", out);
+        ImageIO.write(bi, PNG_EXTENSION, out);
         out.flush();
         out.close();
         break;
@@ -214,6 +227,8 @@ MessageManager.formatMessage(
 
       if (renderStyle == null || eps.cancelled)
       {
+        setProgressMessage(MessageManager.formatMessage(
+                "status.cancelled_image_export_operation", "EPS"));
         return;
       }
     }
@@ -233,6 +248,8 @@ MessageManager.formatMessage(
       pg.setAccurateTextMode(accurateText);
 
       graphics = pg;
+      setProgressMessage(MessageManager
+              .formatMessage("status.export_complete", type.getName()));
     } catch (Exception ex)
     {
     }
@@ -245,6 +262,8 @@ MessageManager.formatMessage(
     Graphics2D ig2 = (Graphics2D) graphics;
     ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
             RenderingHints.VALUE_ANTIALIAS_ON);
+    setProgressMessage(MessageManager
+            .formatMessage("status.export_complete", type.getName()));
 
   }
 
@@ -268,6 +287,8 @@ MessageManager.formatMessage(
 
       if (renderStyle == null || svgOption.cancelled)
       {
+        setProgressMessage(MessageManager.formatMessage(
+                "status.cancelled_image_export_operation", "SVG"));
         return;
       }
     }
@@ -278,6 +299,8 @@ MessageManager.formatMessage(
               SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR);
     }
 
+    setProgressMessage(MessageManager
+            .formatMessage("status.export_complete", type.getName()));
     graphics = g2;
   }
 
@@ -287,11 +310,7 @@ MessageManager.formatMessage(
     {
       return null;
     }
-    return new jalview.io.JalviewFileChooser(
-            jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
-            new String[] { "png" },
-            new String[] { "Portable network graphics" },
-            "Portable network graphics");
+    return new JalviewFileChooser(PNG_EXTENSION, PNG_DESCRIPTION);
   }
 
   static JalviewFileChooser getEPSChooser()
@@ -300,11 +319,15 @@ MessageManager.formatMessage(
     {
       return null;
     }
-    return new jalview.io.JalviewFileChooser(
-            jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
-            new String[] { "eps" },
-            new String[] { "Encapsulated Postscript" },
-            "Encapsulated Postscript");
+    return new JalviewFileChooser(EPS_EXTENSION, EPS_DESCRIPTION);
+  }
+
+  private void setProgressMessage(String message)
+  {
+    if (pIndicator != null && !headless)
+    {
+      pIndicator.setProgressBar(message, pSessionId);
+    }
   }
 
   static JalviewFileChooser getSVGChooser()
@@ -313,10 +336,6 @@ MessageManager.formatMessage(
     {
       return null;
     }
-    return new jalview.io.JalviewFileChooser(
-            jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
-            new String[] { "svg" },
-            new String[] { "Scalable Vector Graphics" },
-            "Scalable Vector Graphics");
+    return new JalviewFileChooser(SVG_EXTENSION, SVG_DESCRIPTION);
   }
 }