Пример #1
0
  public void stateChanged(ChangeEvent e) {
    JSlider source = (JSlider) e.getSource();

    if (source == unitXSlider) {
      ux = source.getValue();
      graph.setUnityX(ux);
    } else {
      uy = source.getValue();
      graph.setUnityY(uy);
    }
  }
Пример #2
0
  public void propertyChange(PropertyChangeEvent e) {
    String prop = e.getPropertyName();

    if (isVisible()
        && (e.getSource() == optionPane)
        && (JOptionPane.VALUE_PROPERTY.equals(prop)
            || JOptionPane.INPUT_VALUE_PROPERTY.equals(prop))) {
      Object value = optionPane.getValue();

      if (value == JOptionPane.UNINITIALIZED_VALUE) return;
      optionPane.setValue(JOptionPane.UNINITIALIZED_VALUE);

      if (button1.equals(value)) {
        try {
          double a = Double.parseDouble(left.getText());
          double b = Double.parseDouble(right.getText());
          double err = Double.parseDouble(error.getText());

          if (a > b) {
            JOptionPane.showMessageDialog(this, "A < B!!!", null, JOptionPane.ERROR_MESSAGE);
          } else {
            hideIt();
            graphic.startApplyingMethod(parentFrame.getSelectedMethod(), err, a, b);
          }
        } catch (Exception ex) {
          JOptionPane.showMessageDialog(
              this, "Trebuie sa fie numar real!", null, JOptionPane.ERROR_MESSAGE);
        }
      } else if (button2.equals(value)) {
        hideIt();
      }
    }
  }
Пример #3
0
 public void componentResized(ComponentEvent e) {
   Dimension dim = getSize();
   dim.height -= 75;
   dim.width -= 50;
   graph.setDimensions(dim);
 }