[Patchanim-commit] SF.net SVN: patchanim: [66] trunk/patchanim/src/com/mebigfatguy/patchanim

[<dbr...@us...>]

Revision: 66
          http://patchanim.svn.sourceforge.net/patchanim/?rev=66&view=rev
Author:   dbrosius
Date:     2008-01-29 18:04:43 -0800 (Tue, 29 Jan 2008)

Log Message:
-----------
add an export listener so that a gui can show progress

Modified Paths:
--------------
    trunk/patchanim/src/com/mebigfatguy/patchanim/io/PatchExporter.java

Added Paths:
-----------
    trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportEvent.java
    trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportListener.java

Added: trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportEvent.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportEvent.java	                        (rev 0)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportEvent.java	2008-01-30 02:04:43 UTC (rev 66)
@@ -0,0 +1,25 @@
+package com.mebigfatguy.patchanim.gui.events;
+
+import java.util.EventObject;
+
+public class ExportEvent extends EventObject {
+	private static final long serialVersionUID = 2626267094073359857L;
+	
+	private int index;
+	private int total;
+	
+	public ExportEvent(Object src, int curImage, int totalImages) {
+		super(src);
+		index = curImage;
+		total = totalImages;
+	}
+	
+	public int getCurrentImage() {
+		return index;
+	}
+	
+	public int getTotalImages() {
+		return total;
+	}
+	
+}


Property changes on: trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportEvent.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + native

Added: trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportListener.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportListener.java	                        (rev 0)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportListener.java	2008-01-30 02:04:43 UTC (rev 66)
@@ -0,0 +1,5 @@
+package com.mebigfatguy.patchanim.gui.events;
+
+public interface ExportListener {
+	public void imageExported(ExportEvent ee);
+}


Property changes on: trunk/patchanim/src/com/mebigfatguy/patchanim/gui/events/ExportListener.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + native

Modified: trunk/patchanim/src/com/mebigfatguy/patchanim/io/PatchExporter.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/io/PatchExporter.java	2008-01-30 01:49:46 UTC (rev 65)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/io/PatchExporter.java	2008-01-30 02:04:43 UTC (rev 66)
@@ -22,7 +22,9 @@
 import java.io.File;
 import java.io.IOException;
 import java.text.NumberFormat;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 import javax.imageio.ImageIO;
 
@@ -31,6 +33,8 @@
 import com.mebigfatguy.patchanim.ExportType;
 import com.mebigfatguy.patchanim.OutOfBoundsColor;
 import com.mebigfatguy.patchanim.PatchAnimDocument;
+import com.mebigfatguy.patchanim.gui.events.ExportEvent;
+import com.mebigfatguy.patchanim.gui.events.ExportListener;
 import com.mebigfatguy.patchanim.surface.CombinedPatch;
 import com.mebigfatguy.patchanim.surface.PatchGenerator;
 
@@ -38,6 +42,8 @@
 	private ExportType type;
 	private File loc;
 	private AnimatedGifEncoder agEncoder;
+	private int totalImages;
+	private Set<ExportListener> elisteners = new HashSet<ExportListener>();
 	
 	public PatchExporter(ExportType exportType, File location) {
 		type = exportType;
@@ -48,6 +54,10 @@
 			agEncoder = null;
 	}
 	
+	public void addExportListener(ExportListener el) {
+		elisteners.add(el);
+	}
+	
 	public void export(PatchAnimDocument document) throws IOException {
 		try {
 			String baseName = loc.getName();
@@ -62,8 +72,9 @@
 					agEncoder.start(new File(loc, baseName).getPath());
 			}
 	
+			totalImages = calcImageCount(document);
+			
 			BufferedImage image = PatchGenerator.buildImage(null, document.getWidth(), document.getHeight());		
-			
 			List<CombinedPatch> patches = document.getPatches();
 			int lastPatch = patches.size() - 1;
 			int tweenCount = document.getTweenCount();
@@ -71,6 +82,10 @@
 			int imageIndex = 1;
 			AnimationType atype = document.getAnimationType();
 			
+			if (type == ExportType.AnimatedGif) {
+				agEncoder.setRepeat((atype != AnimationType.None) ? 0 : -1);
+			}
+			
 			for(int p = 0; p < lastPatch; p++) {
 				CombinedPatch startPatch = patches.get(p);
 				CombinedPatch endPatch = patches.get(p+1);
@@ -120,6 +135,23 @@
 		}
 		else
 			ImageIO.write(image, type.getExtension(), imageFile);
+		
+		fireExportEvent(index);
 	}
-
+	
+	private void fireExportEvent(int index) {
+		ExportEvent ee = new ExportEvent(this, index, totalImages);
+		for (ExportListener el : elisteners) {
+			el.imageExported(ee);
+		}
+	}
+	
+	private int calcImageCount(PatchAnimDocument document) {
+		int total = (document.getPatches().size() - 1) * document.getTweenCount() + 1;
+		
+		if (document.getAnimationType() == AnimationType.Wave)
+			total *= 2;
+		
+		return total;
+	}
 }


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