ProceedDialog.java

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins.pt_assistant.gui;

import static org.openstreetmap.josm.tools.I18n.tr;
import static org.openstreetmap.josm.tools.I18n.trn;

import java.awt.Component;

import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.SwingUtilities;

/**
 * Dialog that asks the user how to proceed after the first stage of testing
 * (i.e. if the errors found in the first stage of testing should be fixed
 * before continuing with the testing).
 *
 * @author darya
 *
 */
public class ProceedDialog extends JPanel {

    private static final long serialVersionUID = 2986537034076698693L;

    public enum ASK_TO_PROCEED {
        DO_ASK, DONT_ASK_AND_FIX_AUTOMATICALLY, DONT_ASK_AND_FIX_MANUALLY, DONT_ASK_AND_DONT_FIX
    }

    // by default, the user should be asked
    public static ASK_TO_PROCEED askToProceed;

    private JRadioButton radioButtonFixAutomatically;
    private JRadioButton radioButtonFixManually;
    private JRadioButton radioButtonDontFix;
    private JCheckBox checkbox;
    private String[] options;
    private JPanel panel;
    private int selectedOption;

    public ProceedDialog(long id, int numberOfDirectionErrors, int numberOfRoadTypeErrors) {

        panel = new JPanel();
        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

        JLabel label1 = new JLabel(tr("PT_Assistant plugin found that this relation (id={0}) has errors:", id));
        panel.add(label1);
        label1.setAlignmentX(Component.LEFT_ALIGNMENT);

        if (true) {
            JLabel label2 = new JLabel("     " + trn("{0} direction error", "{0} direction errors",
                    numberOfDirectionErrors, numberOfDirectionErrors));
            panel.add(label2);
            label2.setAlignmentX(Component.LEFT_ALIGNMENT);
        }

        if (numberOfRoadTypeErrors != 0) {
            JLabel label3 = new JLabel("     " + trn("{0} road type error", "{0} road type errors",
                    numberOfRoadTypeErrors, numberOfRoadTypeErrors));
            panel.add(label3);
            label3.setAlignmentX(Component.LEFT_ALIGNMENT);
        }

        JLabel label4 = new JLabel(tr("How do you want to proceed?"));
        panel.add(label4);
        label4.setAlignmentX(Component.LEFT_ALIGNMENT);

        radioButtonFixAutomatically = new JRadioButton("Fix all errors automatically and proceed");
        radioButtonFixManually = new JRadioButton("I will fix the errors manually and click the button to proceed");
        radioButtonDontFix = new JRadioButton("Do not fix anything and proceed with further tests", true);
        ButtonGroup fixOptionButtonGroup = new ButtonGroup();
        fixOptionButtonGroup.add(radioButtonFixAutomatically);
        fixOptionButtonGroup.add(radioButtonFixManually);
        fixOptionButtonGroup.add(radioButtonDontFix);
        panel.add(radioButtonFixAutomatically);
        // panel.add(radioButtonFixManually);
        panel.add(radioButtonDontFix);
        radioButtonFixAutomatically.setAlignmentX(Component.LEFT_ALIGNMENT);
        radioButtonFixManually.setAlignmentX(Component.LEFT_ALIGNMENT);
        radioButtonDontFix.setAlignmentX(Component.LEFT_ALIGNMENT);

        checkbox = new JCheckBox(tr("Remember my choice and do not ask me again in this session"));
        panel.add(checkbox);
        checkbox.setAlignmentX(Component.LEFT_ALIGNMENT);

        options = new String[2];
        options[0] = "OK";
        options[1] = "Cancel & stop testing";

        selectedOption = Integer.MIN_VALUE;

    }

    /**
     * Finds out whether the user wants to download incomplete members. In the
     * default case, creates a JOptionPane to ask.
     *
     * @return 0 to fix automatically, 1 to fix manually, 2 to proceed without
     *         fixing, -1 to stop testing or if dialog is closed without answer
     *
     */
    public int getUserSelection() {

        if (askToProceed == ASK_TO_PROCEED.DONT_ASK_AND_FIX_AUTOMATICALLY) {
            return 0;
        }
        if (askToProceed == ASK_TO_PROCEED.DONT_ASK_AND_FIX_MANUALLY) {
            return 1;
        }
        if (askToProceed == ASK_TO_PROCEED.DONT_ASK_AND_DONT_FIX) {
            return 2;
        }

        // showDialog(); FIXME
        selectedOption = JOptionPane.showOptionDialog(this, panel, tr("PT_Assistant Proceed Request"),
                JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, 0);

        if (selectedOption == 0) {
            if (radioButtonFixAutomatically.isSelected()) {
                if (checkbox.isSelected()) {
                    askToProceed = ASK_TO_PROCEED.DONT_ASK_AND_FIX_AUTOMATICALLY;
                }
                return 0;
            }
            if (radioButtonFixManually.isSelected()) {
                if (checkbox.isSelected()) {
                    askToProceed = ASK_TO_PROCEED.DONT_ASK_AND_FIX_MANUALLY;
                }
                return 1;
            }
            if (radioButtonDontFix.isSelected()) {
                if (checkbox.isSelected()) {
                    askToProceed = ASK_TO_PROCEED.DONT_ASK_AND_DONT_FIX;
                }
                return 2;
            }
        }

        return -1;
    }

    /**
     *
     */
    @SuppressWarnings("unused")
    private void showDialog() {

        if (!SwingUtilities.isEventDispatchThread()) {
            selectedOption = JOptionPane.showOptionDialog(this, panel, tr("PT_Assistant Proceed Request"),
                    JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, 0);
        } else {

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    showDialog();
                }
            });

        }

    }

}