tim/prune/function/compress/MarkAndDeleteFunction.java

   1 package tim.prune.function.compress;
   2
   3 import javax.swing.JOptionPane;
   4
   5 import tim.prune.App;
   6 import tim.prune.GenericFunction;
   7 import tim.prune.I18nManager;
   8
   9 /**
  10  * Superclass of those functions which mark points for deletion
  11  * (and optionally delete them automatically)
  12  */
  13 public abstract class MarkAndDeleteFunction extends GenericFunction
  14 {
  15         /** flag to remember whether the automatic deletion has been set to always */
  16         private boolean _automaticallyDelete = false;
  17
  18
  19         /**
  20          * Constructor
  21          * @param inApp App object
  22          */
  23         public MarkAndDeleteFunction(App inApp)
  24         {
  25                 super(inApp);
  26         }
  27
  28         /**
  29          * optionally delete the marked points
  30          */
  31         protected void optionallyDeleteMarkedPoints(int inNumMarked)
  32         {
  33                 // Allow calling of delete function with one click
  34                 final String[] buttonTexts = {I18nManager.getText("button.yes"), I18nManager.getText("button.no"),
  35                         I18nManager.getText("button.always")};
  36                 int answer = _automaticallyDelete ? JOptionPane.YES_OPTION :
  37                         JOptionPane.showOptionDialog(_parentFrame,
  38                         I18nManager.getTextWithNumber("dialog.compress.confirm", inNumMarked),
  39                         I18nManager.getText(getNameKey()), JOptionPane.YES_NO_CANCEL_OPTION,
  40                         JOptionPane.WARNING_MESSAGE, null, buttonTexts, buttonTexts[1]);
  41                 if (answer == JOptionPane.CANCEL_OPTION) {_automaticallyDelete = true;} // "always" is third option
  42                 if (_automaticallyDelete || answer == JOptionPane.YES_OPTION)
  43                 {
  44                         new Thread(new Runnable() {
  45                                 public void run() {
  46                                         _app.finishCompressTrack();
  47                                 }
  48                         }).start();
  49                 }
  50         }
  51 }