Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / function / RemovePhotoFunction.java

diff --git a/src/tim/prune/function/RemovePhotoFunction.java b/src/tim/prune/function/RemovePhotoFunction.java
new file mode 100644 (file)
index 0000000..86f3ae8
--- /dev/null
+++ b/src/tim/prune/function/RemovePhotoFunction.java
@@ -0,0 +1,72 @@
+package tim.prune.function;
+
+import javax.swing.JOptionPane;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.data.Photo;
+import tim.prune.undo.UndoDeletePhoto;
+
+/**
+ * Function to remove the currently selected photo
+ */
+public class RemovePhotoFunction extends GenericFunction
+{
+       /**
+        * Constructor
+        * @param inApp App object
+        */
+       public RemovePhotoFunction(App inApp) {
+               super(inApp);
+       }
+
+       /** @return name key */
+       public String getNameKey() {
+               return "function.removephoto";
+       }
+
+       /**
+        * Perform the function
+        */
+       public void begin()
+       {
+               // Delete the current photo, and optionally its point too, keeping undo information
+               Photo currentPhoto = _app.getTrackInfo().getCurrentPhoto();
+               if (currentPhoto != null)
+               {
+                       // Photo is selected, see if it has a point or not
+                       boolean photoDeleted = false;
+                       UndoDeletePhoto undoAction = null;
+                       if (currentPhoto.getDataPoint() == null)
+                       {
+                               // no point attached, so just delete photo
+                               undoAction = new UndoDeletePhoto(currentPhoto, _app.getTrackInfo().getSelection().getCurrentPhotoIndex(),
+                                       null, -1);
+                               photoDeleted = _app.getTrackInfo().deleteCurrentPhoto(false);
+                       }
+                       else
+                       {
+                               // point is attached, so need to confirm point deletion
+                               final int pointIndex = _app.getTrackInfo().getTrack().getPointIndex(currentPhoto.getDataPoint());
+                               undoAction = new UndoDeletePhoto(currentPhoto, _app.getTrackInfo().getSelection().getCurrentPhotoIndex(),
+                                       currentPhoto.getDataPoint(), pointIndex);
+                               undoAction.setAtBoundaryOfSelectedRange(pointIndex == _app.getTrackInfo().getSelection().getStart() ||
+                                       pointIndex == _app.getTrackInfo().getSelection().getEnd());
+                               int response = JOptionPane.showConfirmDialog(_app.getFrame(),
+                                       I18nManager.getText("dialog.deletephoto.deletepoint"),
+                                       I18nManager.getText("dialog.deletephoto.title"),
+                                       JOptionPane.YES_NO_CANCEL_OPTION);
+                               boolean deletePointToo = (response == JOptionPane.YES_OPTION);
+                               // Cancel delete if cancel pressed or dialog closed
+                               if (response == JOptionPane.YES_OPTION || response == JOptionPane.NO_OPTION) {
+                                       photoDeleted = _app.getTrackInfo().deleteCurrentPhoto(deletePointToo);
+                               }
+                       }
+                       // Add undo information to stack if necessary
+                       if (photoDeleted) {
+                               _app.completeFunction(undoAction, currentPhoto.getName() + " " + I18nManager.getText("confirm.media.removed"));
+                       }
+               }
+       }
+}