updates for 0.9.4

[debian/openrocket] / src / net / sf / openrocket / file / openrocket / FinSetSaver.java

diff --git a/src/net/sf/openrocket/file/openrocket/FinSetSaver.java b/src/net/sf/openrocket/file/openrocket/FinSetSaver.java
index 42f4d8967a141d922ca8435b3af10ae89e4e7932..756115e4044abd215bcef298b95a898def0c0880 100644 (file)
--- a/src/net/sf/openrocket/file/openrocket/FinSetSaver.java
+++ b/src/net/sf/openrocket/file/openrocket/FinSetSaver.java
@@ -2,6 +2,8 @@ package net.sf.openrocket.file.openrocket;
 
 import java.util.List;
 
+import net.sf.openrocket.util.MathUtil;
+
 public class FinSetSaver extends ExternalComponentSaver {
 
        @Override
@@ -15,6 +17,18 @@ public class FinSetSaver extends ExternalComponentSaver {
                elements.add("<crosssection>" + fins.getCrossSection().name().toLowerCase()
                                + "</crosssection>");
                elements.add("<cant>" + (fins.getCantAngle() * 180.0 / Math.PI) + "</cant>");
+               
+               // Save fin tabs only if they exist (compatibility with file version < 1.1)
+               if (!MathUtil.equals(fins.getTabHeight(),0) &&
+                               !MathUtil.equals(fins.getTabLength(), 0)) {
+                       
+                       elements.add("<tabheight>" + fins.getTabHeight() + "</tabheight>");
+                       elements.add("<tablength>" + fins.getTabLength() + "</tablength>");
+                       elements.add("<tabposition relativeto=\"" +
+                                       fins.getTabRelativePosition().name().toLowerCase() + "\">" +
+                                       fins.getTabShift() + "</tabposition>");
+               
+               }
        }
 
 }