ca.sqlpower.wabit.swingui.report.selectors.DateSelectorPanel.java Source code

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Here is the source code for ca.sqlpower.wabit.swingui.report.selectors.DateSelectorPanel.java

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/*
 * Copyright (c) 2010, SQL Power Group Inc.
 *
 * This file is part of Wabit.
 *
 * Wabit 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.
 *
 * Wabit 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.sqlpower.wabit.swingui.report.selectors;

import java.awt.Component;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Date;

import javax.swing.Box;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;

import org.jdesktop.swingx.JXDatePicker;

import net.miginfocom.swing.MigLayout;
import ca.sqlpower.swingui.DataEntryPanel;
import ca.sqlpower.wabit.report.selectors.DateSelector;
import ca.sqlpower.wabit.swingui.WabitIcons;

import com.itextpdf.text.Font;

public class DateSelectorPanel implements DataEntryPanel {

    private final Component dialogOwner;
    private final DateSelector selector;
    private boolean dirty = true;
    private final JPanel panel;

    private final JTextField genLabelField = new JTextField();

    private final JLabel defValueLabel = new JLabel("Default value");
    private final JXDatePicker defValueField = new JXDatePicker();

    public DateSelectorPanel(Component dialogOwner, DateSelector selector) {
        this.dialogOwner = dialogOwner;
        this.selector = selector;

        this.panel = new JPanel(new MigLayout("hidemode 1"));

        buildPanel();
        updateUi();
    }

    private void buildPanel() {

        JLabel logo = new JLabel(WabitIcons.PARAMETERS_TEXT_16);
        JLabel title = new JLabel("Date selection widget");
        title.setFont(title.getFont().deriveFont(Font.BOLD));
        title.setFont(title.getFont().deriveFont(12f));
        Box titleBox = Box.createHorizontalBox();
        titleBox.add(logo);
        titleBox.add(new JLabel(" "));
        titleBox.add(title);

        // Build the 'general' section

        JLabel generalLabel = new JLabel("General");
        generalLabel.setFont(generalLabel.getFont().deriveFont(Font.BOLD));
        JLabel genLabelLabel = new JLabel("Name");
        JLabel valuesLabel = new JLabel("Values");
        valuesLabel.setFont(valuesLabel.getFont().deriveFont(Font.BOLD));

        panel.add(titleBox, "span, wrap");
        panel.add(new JLabel(" "), "span, wrap");

        panel.add(generalLabel, "span, wrap");
        panel.add(genLabelLabel, "gapleft 15px");
        panel.add(genLabelField, "span, wrap, wmin 300px, wmax 300px");

        panel.add(new JLabel(" "), "span, wrap");

        panel.add(valuesLabel, "span, wrap");
        panel.add(defValueLabel, "gapleft 15px");
        panel.add(defValueField, "span, wrap, wmin 300px, wmax 300px");

        defValueField.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (defValueField.getDate() == null) {
                    defValueField.setDate(
                            selector.getDefaultValue() == null ? new Date() : (Date) selector.getDefaultValue());
                }
            }
        });

        panel.add(new JLabel(" "));

    }

    private void updateUi() {
        defValueField.setDate(selector.getDefaultValue() == null ? new Date() : (Date) selector.getDefaultValue());
        this.genLabelField.setText(selector.getName());
        this.panel.repaint();
        Window window = SwingUtilities.getWindowAncestor(this.panel);
        if (window != null) {
            window.pack();
        }
    }

    public boolean applyChanges() {
        if (dirty) {
            selector.setDefaultValue(defValueField.getDate());
            selector.setName(genLabelField.getText().trim());
            dirty = false;
            this.dialogOwner.repaint();
            return true;
        }
        return false;
    }

    public void discardChanges() {
        dirty = false;
    }

    public JComponent getPanel() {
        return this.panel;
    }

    public boolean hasUnsavedChanges() {
        return dirty;
    }
}