parameterssettingspanel.java

It is all about project scheduling. GanttProject is a tool for creating a project schedule by means

/***************************************************************************
 ParametersSettingsPanel.java 
 ------------------------------------------
 begin                : 27 juin 2004
 copyright            : (C) 2004 by Thomas Alexandre
 email                : alexthomas(at)ganttproject.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
package net.sourceforge.ganttproject.gui.options;

import java.awt.BorderLayout;

import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;

import net.sourceforge.ganttproject.GanttProject;
import net.sourceforge.ganttproject.document.HttpDocument;
import net.sourceforge.ganttproject.language.GanttLanguage;

/**
 * @author athomas Panel to edit the project properties.
 */
public class ParametersSettingsPanel extends GeneralOptionPanel {

    JCheckBox cbAutomatic;

    JSpinner spLockDAV;

    JTextField tfTaskPrefix;

    // private JSpinner spUndoNumber;

    private GanttProject appli;

    /** Constructor. */
    public ParametersSettingsPanel(GanttProject parent) {
        super(GanttProject.correctLabel(GanttLanguage.getInstance().getText(
                "parameters")), GanttLanguage.getInstance().getText(
                "settingsParameters"), parent);

        appli = parent;

        // automatic launch of task properties
        JPanel autoPanel = new JPanel(new BorderLayout());
        autoPanel.add(cbAutomatic = new JCheckBox(), BorderLayout.WEST);
        autoPanel.add(new JLabel(language.getText("automaticLaunch")),
                BorderLayout.CENTER);
        vb.add(autoPanel);
        vb.add(new JPanel());

        // move on the graphic area with mouse option
        // JPanel movePanel = new JPanel(new BorderLayout());
        // movePanel.add(cbDrag = new JCheckBox(), BorderLayout.WEST);
        // movePanel.add(new JLabel(language.getText("dragTime")),
        // BorderLayout.CENTER);
        // vb.add(movePanel);
        // vb.add(new JPanel());


        // webdav time block
        JPanel webDavPanel = new JPanel(new BorderLayout());
        webDavPanel.add(spLockDAV = new JSpinner(new SpinnerNumberModel(240, 1,
                1440, 1)), BorderLayout.WEST);
        webDavPanel.add(new JLabel(language.getText("lockDAV")),
                BorderLayout.CENTER);
        vb.add(webDavPanel);
        vb.add(new JPanel());

        // task name prefix
        JPanel taskPrefixPanel = new JPanel(new BorderLayout());
        taskPrefixPanel.add(new JLabel(language.getText("taskNamePrefix")),
                BorderLayout.WEST);
        taskPrefixPanel.add(tfTaskPrefix = new JTextField(),
                BorderLayout.CENTER);
        vb.add(taskPrefixPanel);
        vb.add(new JPanel());

        // number of undoes
        // JPanel undoNumberPanel = new JPanel(new BorderLayout());
        // undoNumberPanel.add(spUndoNumber = new JSpinner(new
        // SpinnerNumberModel(50, 1, 200, 1)), BorderLayout.WEST);
        // undoNumberPanel.add (new JLabel(language.getText("undoNumber")),
        // BorderLayout.CENTER);
        // vb.add(undoNumberPanel);
        // vb.add(new JPanel());

        applyComponentOrientation(language.getComponentOrientation());
    }

    /** This method check if the value has changed, and assk for commit changes. */
    public boolean applyChanges(boolean askForApply) {
        if (getAutomatic() == appli.getOptions().getAutomatic()
                &&
                // getDragTime() == appli.getOptions().getDragTime() &&
                getLockDAVMinutes() == appli.getOptions().getLockDAVMinutes()
                &&
                // getUndoNumber() == appli.getOptions().getUndoNumber() &&
                (getTaskNamePrefix() == null || getTaskNamePrefix().equals(
                        appli.getOptions().getTrueTaskNamePrefix()))) {
            bHasChange = false;
        } else {
            bHasChange = true;
            if (!askForApply || (askForApply && askForApplyChanges())) {
                appli.getOptions().setAutomatic(getAutomatic());
                // appli.getOptions().setDragTime(getDragTime());
                appli.getOptions().setTaskNamePrefix(getTaskNamePrefix());

                // WebDAV Locking
                appli.getOptions().setLockDAVMinutes(getLockDAVMinutes());
                // changeUndoNumber ();
                HttpDocument.setLockDAVMinutes(getLockDAVMinutes());
            }
        }

        return bHasChange;
    }

    /** Initialize the component. */
    public void initialize() {
        cbAutomatic.setSelected(appli.getOptions().getAutomatic());
        // cbDrag.setSelected(appli.getOptions().getDragTime());
        tfTaskPrefix.setText(appli.getOptions().getTaskNamePrefix());
        spLockDAV.setValue(new Integer(appli.getOptions().getLockDAVMinutes()));
        // spUndoNumber.setValue(new
        // Integer(appli.getOptions().getUndoNumber()));
    }

    /** @return the automatic launch value. */
    public boolean getAutomatic() {
        return cbAutomatic.isSelected();
    }


    /** @return the web dav locking value. */
    public int getLockDAVMinutes() {
        return ((Integer) spLockDAV.getValue()).intValue();
    }

    /** @return the undo number value. */
    // public int getUndoNumber () {
    // return ((Integer) spUndoNumber.getValue()).intValue();
    // }
    // public void changeUndoNumber () {
    // appli.getOptions().setUndoNumber(getUndoNumber());
    // appli.changeUndoNumber ();
    // }
    /** @return the prefix task name. */
    public String getTaskNamePrefix() {
        String res = tfTaskPrefix.getText();
        if (res.equals(language.getText("newTask")))
            return null;
        return res;
    }
}