]> gitweb.fperrin.net Git - GpsPrune.git/blobdiff - src/tim/prune/undo/UndoRotatePhoto.java
Moved source into separate src directory due to popular request
[GpsPrune.git] / src / tim / prune / undo / UndoRotatePhoto.java
diff --git a/src/tim/prune/undo/UndoRotatePhoto.java b/src/tim/prune/undo/UndoRotatePhoto.java
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+package tim.prune.undo;\r
+\r
+import tim.prune.I18nManager;\r
+import tim.prune.UpdateMessageBroker;\r
+import tim.prune.data.Photo;\r
+import tim.prune.data.TrackInfo;\r
+\r
+/**\r
+ * Operation to undo the rotation of a photo\r
+ */\r
+public class UndoRotatePhoto implements UndoOperation\r
+{\r
+       private Photo _photo = null;\r
+       private boolean _rightwards = true;\r
+\r
+\r
+       /**\r
+        * Constructor\r
+        * @param inPhoto photo\r
+        * @param inDir true if original operation was rightwards (clockwise) rotation\r
+        */\r
+       public UndoRotatePhoto(Photo inPhoto, boolean inDir)\r
+       {\r
+               _photo = inPhoto;\r
+               _rightwards = inDir;\r
+       }\r
+\r
+\r
+       /**\r
+        * @return description of operation including photo name\r
+        */\r
+       public String getDescription()\r
+       {\r
+               return I18nManager.getText("undo.rotatephoto") + " " + _photo.getName();\r
+       }\r
+\r
+\r
+       /**\r
+        * Perform the undo operation on the given Track\r
+        * @param inTrackInfo TrackInfo object on which to perform the operation\r
+        */\r
+       public void performUndo(TrackInfo inTrackInfo) throws UndoException\r
+       {\r
+               _photo.rotate(!_rightwards);\r
+               // inform subscribers\r
+               UpdateMessageBroker.informSubscribers();\r
+       }\r
+}
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