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package tim.prune.function.compress;
import javax.swing.JOptionPane;
import tim.prune.App;
import tim.prune.FunctionLibrary;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
/**
* Superclass of those functions which mark points for deletion
* (and optionally delete them automatically)
*/
public abstract class MarkAndDeleteFunction extends GenericFunction
{
/** flag to remember whether the automatic deletion has been set to always */
private boolean _automaticallyDelete = false;
/**
* Constructor
* @param inApp App object
*/
public MarkAndDeleteFunction(App inApp)
{
super(inApp);
}
/**
* optionally delete the marked points
*/
protected void optionallyDeleteMarkedPoints(int inNumMarked)
{
// Allow calling of delete function with one click
final String[] buttonTexts = {I18nManager.getText("button.yes"), I18nManager.getText("button.no"),
I18nManager.getText("button.always")};
int answer = _automaticallyDelete ? JOptionPane.YES_OPTION :
JOptionPane.showOptionDialog(_parentFrame,
I18nManager.getTextWithNumber("dialog.compress.confirm", inNumMarked),
getName(), JOptionPane.YES_NO_CANCEL_OPTION,
JOptionPane.WARNING_MESSAGE, null, buttonTexts, buttonTexts[1]);
if (answer == JOptionPane.CANCEL_OPTION) {
// "always" is third option
_automaticallyDelete = true;
}
// Make sure function knows what to do, whether we'll call it now or later
FunctionLibrary.FUNCTION_DELETE_MARKED_POINTS.setParentFunction(
getNameKey(), getShouldSplitSegments());
if (_automaticallyDelete || answer == JOptionPane.YES_OPTION) {
new Thread(() -> FunctionLibrary.FUNCTION_DELETE_MARKED_POINTS.begin()).start();
}
}
/** by default, segments are not split at deleted points */
protected boolean getShouldSplitSegments() {
return false;
}
}
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