v0.5.4 released! Keyword is data-protection. Many small bugfixes, but

main changes are:
- Modified marker (* character before name) goes up the project tree by
marking all parents of a modified object as modified.
- Impact management when changing an object's ID. Allows for some
refactoring to occur, while marking the impacted elements as modified,
or aven creating "altered" versions if imapcted element was only in game
source.

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMap.java

@@ -62,7 +62,6 @@ public class TMXMap extends GameDataElement {
 	public Integer outside = null;
 	public ColorFilter colorFilter = null;
 
-	public boolean writable = false;
 	public boolean changedOnDisk = false;
 	public int dismissNextChangeNotif = 0;
 
@@ -129,6 +128,7 @@ public class TMXMap extends GameDataElement {
 						clone.groups = new ArrayList<MapObjectGroup>();
 					}
 					MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
+					group.link();
 					clone.groups.add(group);
 				}
 			}
@@ -201,7 +201,7 @@ public class TMXMap extends GameDataElement {
 	}
 	@Override
 	public String getDesc() {
-		return ((this.state == State.modified || this.state == State.created) ? "*" : "")+id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 	
 	@Override
@@ -315,7 +315,7 @@ public class TMXMap extends GameDataElement {
 		if (this.state == GameDataElement.State.init) {
 			parse();
 		}
-		if (this.state == GameDataElement.State.parsed || this.state == GameDataElement.State.created) {
+		if (this.state == GameDataElement.State.parsed) {
 			if (groups != null) {
 				for (MapObjectGroup group : groups) {
 					group.link();

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMapSet.java

@@ -187,7 +187,7 @@ public class TMXMapSet implements ProjectTreeNode {
 	}
 	@Override
 	public String getDesc() {
-		return "TMX Maps";
+		return (needsSaving() ? "*" : "")+"TMX Maps";
 	}
 	
 	@Override
@@ -262,4 +262,12 @@ public class TMXMapSet implements ProjectTreeNode {
 		return tmxMaps.get(index);
 	}
 	
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : tmxMaps) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
+	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/Worldmap.java

@@ -173,7 +173,7 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 
 	@Override
 	public String getDesc() {
-		return "Worldmap";
+		return (needsSaving() ? "*" : "")+"Worldmap";
 	}
 	@Override
 	public void notifyCreated() {
@@ -277,6 +277,13 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 			e.printStackTrace();
 		}
 	}
-	
+
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : this) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/WorldmapSegment.java

@@ -52,7 +52,7 @@ public class WorldmapSegment extends GameDataElement {
 
 	@Override
 	public String getDesc() {
-		return id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 
 	@Override