Version 11, August 2010

[GpsPrune.git] / tim / prune / data / Photo.java

diff --git a/tim/prune/data/Photo.java b/tim/prune/data/Photo.java
index 805e22ea6254b8f88f78ca9b766d6d6c699590eb..7ffe35dec984511a6de8d7e522cb1aa25b4c7932 100644 (file)
--- a/tim/prune/data/Photo.java
+++ b/tim/prune/data/Photo.java
@@ -22,6 +22,8 @@ public class Photo
        private Status _originalStatus = Status.NOT_CONNECTED;
        /** Current photo status */
        private Status _currentStatus = Status.NOT_CONNECTED;
+       /** rotation flag (clockwise from 0 to 3) */
+       private int _rotation = 0;
        // TODO: Need to store caption for image?
        // thumbnail for image (from exif)
        private byte[] _exifThumbnail = null;
@@ -36,7 +38,6 @@ public class Photo
                CONNECTED
        };
 
-
        /**
         * Constructor
         * @param inFile File object for photo
@@ -64,12 +65,10 @@ public class Photo
        {
                _dataPoint = inPoint;
                // set status according to point
-               if (inPoint == null)
-               {
+               if (inPoint == null) {
                        setCurrentStatus(Status.NOT_CONNECTED);
                }
-               else
-               {
+               else {
                        setCurrentStatus(Status.CONNECTED);
                }
        }
@@ -182,6 +181,14 @@ public class Photo
                _currentStatus = inStatus;
        }
 
+       /**
+        * @return true if photo is connected to a point
+        */
+       public boolean isConnected()
+       {
+               return _currentStatus != Status.NOT_CONNECTED;
+       }
+
        /**
         * @return byte array of thumbnail data
         */
@@ -217,4 +224,32 @@ public class Photo
                return (inOther != null && inOther.getFile() != null && getFile() != null
                        && inOther.getFile().equals(getFile()));
        }
+
+       /**
+        * @param inRotation initial rotation value (from exif)
+        */
+       public void setRotation(int inRotation)
+       {
+               if (inRotation >= 0 && inRotation <= 3) {
+                       _rotation = inRotation;
+               }
+       }
+
+       /**
+        * Rotate the image by 90 degrees
+        * @param inRight true to rotate right, false for left
+        */
+       public void rotate(boolean inRight)
+       {
+               int dir = inRight?1:3;
+               _rotation = (_rotation + dir) % 4;
+       }
+
+       /**
+        * @return rotation status
+        */
+       public int getRotationDegrees()
+       {
+               return _rotation * 90;
+       }
 }