ca.phon.ui.text.DatePicker.java Source code

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Here is the source code for ca.phon.ui.text.DatePicker.java

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/*
 * Phon - An open source tool for research in phonology.
 * Copyright (C) 2005 - 2015, Gregory Hedlund <ghedlund@mun.ca> and Yvan Rose <yrose@mun.ca>
 * Dept of Linguistics, Memorial University <https://phon.ca>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package ca.phon.ui.text;

import java.awt.BorderLayout;
import java.awt.Toolkit;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPopupMenu;

import org.jdesktop.swingx.JXDatePicker;
import org.jdesktop.swingx.JXMonthView;
import org.jdesktop.swingx.event.DateSelectionEvent;
import org.jdesktop.swingx.event.DateSelectionListener;
import org.joda.time.DateTime;

import ca.phon.session.DateFormatter;
import ca.phon.ui.action.PhonUIAction;
import ca.phon.ui.text.PromptedTextField.FieldState;
import ca.phon.ui.toast.ToastFactory;
import ca.phon.util.icons.IconManager;
import ca.phon.util.icons.IconSize;

/**
 * Customizations for {@link JXDatePicker}
 *
 */
public class DatePicker extends JComponent {

    private static final long serialVersionUID = -1181731542683596418L;

    public static final String DATETIME_PROP = "dateTime";

    private FormatterTextField<DateTime> textField;

    private JButton monthViewButton;

    private JXMonthView monthView;

    private boolean valueIsAdjusting;

    public DatePicker() {
        super();

        init();
    }

    public boolean isValueAdjusing() {
        return this.valueIsAdjusting;
    }

    public void setValueIsAdjusting(boolean valueIsAdjusing) {
        this.valueIsAdjusting = valueIsAdjusing;
    }

    private void init() {
        textField = new FormatterTextField<DateTime>(new DateFormatter());
        textField.setPrompt("YYYY-MM-DD");
        textField.setToolTipText("Enter date in format YYYY-MM-DD");
        textField.addFocusListener(new FocusListener() {

            @Override
            public void focusLost(FocusEvent e) {
                if (textField.getState() == FieldState.INPUT && !textField.validateText()) {
                    ToastFactory.makeToast("Date format: " + DateFormatter.DATETIME_FORMAT).start(textField);
                    Toolkit.getDefaultToolkit().beep();
                    textField.requestFocus();
                }
            }

            @Override
            public void focusGained(FocusEvent e) {

            }
        });

        monthView = new JXMonthView();
        monthView.setTraversable(true);

        final ImageIcon calIcon = IconManager.getInstance().getIcon("apps/office-calendar", IconSize.SMALL);

        final PhonUIAction monthViewAct = new PhonUIAction(this, "onShowMonthView");
        monthViewAct.putValue(PhonUIAction.SMALL_ICON, calIcon);
        monthViewAct.putValue(PhonUIAction.SHORT_DESCRIPTION, "Show calendar");
        monthViewButton = new JButton(monthViewAct);

        setLayout(new BorderLayout());
        add(textField, BorderLayout.CENTER);
        add(monthViewButton, BorderLayout.EAST);
    }

    public DateTime getDateTime() {
        return textField.getValue();
    }

    public void setDateTime(DateTime dateTime) {
        textField.setValue(dateTime);
    }

    public JXMonthView getMonthView() {
        return this.monthView;
    }

    public FormatterTextField<DateTime> getTextField() {
        return this.textField;
    }

    public void onShowMonthView() {
        final JXMonthView monthView = getMonthView();
        monthView.setTraversable(true);
        monthView.setBorder(BorderFactory.createEtchedBorder());

        if (textField.getValue() != null) {
            monthView.setFirstDisplayedDay(textField.getValue().toDate());
            monthView.setSelectionDate(textField.getValue().toDate());
        }

        monthView.getSelectionModel().addDateSelectionListener(new DateSelectionListener() {

            @Override
            public void valueChanged(DateSelectionEvent ev) {
                textField.setValue(new DateTime(monthView.getSelectionDate()));

            }

        });
        final JPopupMenu popup = new JPopupMenu();
        popup.add(monthView);
        popup.show(monthViewButton, 0, monthViewButton.getHeight());
    }

    //   
    //   private final FocusListener fl = new FocusListener() {
    //      
    //      String initialVal = null;
    //      
    //      @Override
    //      public void focusLost(FocusEvent e) {
    //         final String curVal = getEditor().getText();
    //         if(initialVal != null && !initialVal.equals(curVal)) {
    //            final DateTime newDate = dateTimeDoc.getDateTime();
    //            setDate(newDate.toDate());
    //            fireActionPerformed(COMMIT_KEY);
    //         }
    //      }
    //      
    //      @Override
    //      public void focusGained(FocusEvent e) {
    //         initialVal = getEditor().getText();
    //      }
    //      
    //   };
    //   
}