src/tim/prune/function/RemovePhotoFunction.java

   1 package tim.prune.function;
   2
   3 import javax.swing.JOptionPane;
   4
   5 import tim.prune.App;
   6 import tim.prune.GenericFunction;
   7 import tim.prune.I18nManager;
   8 import tim.prune.data.Photo;
   9 import tim.prune.undo.UndoDeletePhoto;
  10
  11 /**
  12  * Function to remove the currently selected photo
  13  */
  14 public class RemovePhotoFunction extends GenericFunction
  15 {
  16         /**
  17          * Constructor
  18          * @param inApp App object
  19          */
  20         public RemovePhotoFunction(App inApp) {
  21                 super(inApp);
  22         }
  23
  24         /** @return name key */
  25         public String getNameKey() {
  26                 return "function.removephoto";
  27         }
  28
  29         /**
  30          * Perform the function
  31          */
  32         public void begin()
  33         {
  34                 // Delete the current photo, and optionally its point too, keeping undo information
  35                 Photo currentPhoto = _app.getTrackInfo().getCurrentPhoto();
  36                 if (currentPhoto != null)
  37                 {
  38                         // Photo is selected, see if it has a point or not
  39                         boolean photoDeleted = false;
  40                         UndoDeletePhoto undoAction = null;
  41                         if (currentPhoto.getDataPoint() == null)
  42                         {
  43                                 // no point attached, so just delete photo
  44                                 undoAction = new UndoDeletePhoto(currentPhoto, _app.getTrackInfo().getSelection().getCurrentPhotoIndex(),
  45                                         null, -1);
  46                                 photoDeleted = _app.getTrackInfo().deleteCurrentPhoto(false);
  47                         }
  48                         else
  49                         {
  50                                 // point is attached, so need to confirm point deletion
  51                                 final int pointIndex = _app.getTrackInfo().getTrack().getPointIndex(currentPhoto.getDataPoint());
  52                                 undoAction = new UndoDeletePhoto(currentPhoto, _app.getTrackInfo().getSelection().getCurrentPhotoIndex(),
  53                                         currentPhoto.getDataPoint(), pointIndex);
  54                                 undoAction.setAtBoundaryOfSelectedRange(pointIndex == _app.getTrackInfo().getSelection().getStart() ||
  55                                         pointIndex == _app.getTrackInfo().getSelection().getEnd());
  56                                 int response = JOptionPane.showConfirmDialog(_app.getFrame(),
  57                                         I18nManager.getText("dialog.deletephoto.deletepoint"),
  58                                         I18nManager.getText("dialog.deletephoto.title"),
  59                                         JOptionPane.YES_NO_CANCEL_OPTION);
  60                                 boolean deletePointToo = (response == JOptionPane.YES_OPTION);
  61                                 // Cancel delete if cancel pressed or dialog closed
  62                                 if (response == JOptionPane.YES_OPTION || response == JOptionPane.NO_OPTION) {
  63                                         photoDeleted = _app.getTrackInfo().deleteCurrentPhoto(deletePointToo);
  64                                 }
  65                         }
  66                         // Add undo information to stack if necessary
  67                         if (photoDeleted) {
  68                                 _app.completeFunction(undoAction, currentPhoto.getName() + " " + I18nManager.getText("confirm.media.removed"));
  69                         }
  70                 }
  71         }
  72 }