77 lines
3.1 KiB
Java
77 lines
3.1 KiB
Java
package ProjectElectricLocomotive;
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import javax.swing.*;
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import java.awt.*;
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public class FormLocomotiveCollections {
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private JPanel MainPanel;
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private JPanel pictureBoxCollections;
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private JPanel Instruments;
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private JButton ButtonAddLocomotive;
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private JTextField textFieldNumber;
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private JButton ButtonRefreshCollection;
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private JButton ButtonRemoveLocomotive;
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public DrawingLocomotive loco;
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FormElectricLocomotive _formElectricLocomotive;
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private final LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive> _locomotives;
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public JPanel getPictureBoxCollections() {
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return MainPanel;
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}
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public FormLocomotiveCollections() {
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_locomotives = new LocomotiveGenericCollection<>(400, 300);
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ButtonAddLocomotive.addActionListener(e -> {
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FrameElectricLocomotive frameElectricLocomotive = new FrameElectricLocomotive();
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frameElectricLocomotive.setVisible(true);
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frameElectricLocomotive._formLocomotiveCollection.ButtonSelectLocomotive.addActionListener(e2 -> {
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loco = frameElectricLocomotive._formLocomotiveCollection._drawingLocomotive;
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frameElectricLocomotive.dispose();
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if (loco != null) {
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//проверяем, удалось ли нам загрузить объект
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if (_locomotives.AddOverload(loco) != -1) {
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JOptionPane.showMessageDialog(getPictureBoxCollections(), "Объект добавлен");
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Refresh();
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} else {
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JOptionPane.showMessageDialog(getPictureBoxCollections(), "Не удалось добавить объект");
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}
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}
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});
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});
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ButtonRemoveLocomotive.addActionListener(e->{
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try {
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int pos = Integer.parseInt(textFieldNumber.getText());
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if (_locomotives.SubOverload(pos) != null) {
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Refresh();
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Объект удален",
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"Успех",
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JOptionPane.INFORMATION_MESSAGE);
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} else {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Не удалось удалить объект",
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"Ошибка",
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JOptionPane.ERROR_MESSAGE);
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}
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} catch (Exception ex) {
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JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
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"Неверное значение",
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"Ошибка",
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JOptionPane.ERROR_MESSAGE);
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}
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});
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ButtonRefreshCollection.addActionListener(e->{
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Refresh();
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});
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}
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public void Refresh() {
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Graphics g = pictureBoxCollections.getGraphics();
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pictureBoxCollections.paint(g);
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_locomotives.ShowLocomotives(g);
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}
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}
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