cl.uai.client.page.RequestRegradeDialog.java Source code

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Here is the source code for cl.uai.client.page.RequestRegradeDialog.java

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// This file is part of Moodle - http://moodle.org/
//
// Moodle 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.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * @package   eMarking
 * @copyright 2013 Jorge Villaln <villalon@gmail.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
package cl.uai.client.page;

import java.util.logging.Logger;

import cl.uai.client.EMarkingConfiguration;
import cl.uai.client.MarkingInterface;
import cl.uai.client.resources.Resources;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * A comment dialog shown to ask for an inner comment in Comment Marks
 * and also provides a select for bonus values for Rubric Marks 
 * 
 * @author Jorge Villaln <villalon@gmail.com>
 *
 */
public class RequestRegradeDialog extends DialogBox {

    public ListBox getMotive() {
        return motive;
    }

    public void setMotive(ListBox motive) {
        this.motive = motive;
    }

    public TextArea getComment() {
        return comment;
    }

    public void setComment(TextArea comment) {
        this.comment = comment;
    }

    Logger logger = Logger.getLogger(RequestRegradeDialog.class.getName());

    /**
     * If the dialog was cancelled
     * @return
     */
    public boolean isCancelled() {
        return cancelled;
    }

    /** Dialog's main panel **/
    private VerticalPanel mainPanel;

    /** Indicates if the dialog was cancelled **/
    private boolean cancelled = false;

    /** Level id of the selected option **/
    private int levelId = 0;
    private ListBox motive = null;
    private TextArea comment = null;

    /**
     * Creates a comment dialog at a specific position
     */
    public RequestRegradeDialog() {
        super(true, false);

        this.addStyleName(Resources.INSTANCE.css().requestregradedialog());

        this.mainPanel = new VerticalPanel();
        this.mainPanel.setWidth("100%");

        motive = new ListBox();
        motive.setWidth("390px");

        motive.addItem(MarkingInterface.messages.Select(), "0");
        for (int motiveId : EMarkingConfiguration.getRegradeMotives().keySet()) {
            String motiveName = EMarkingConfiguration.getRegradeMotives().get(motiveId);
            motive.addItem(motiveName, Integer.toString(motiveId));
        }

        HorizontalPanel hpanel = new HorizontalPanel();
        hpanel.setWidth("100%");
        hpanel.add(new Label(MarkingInterface.messages.Motive()));
        hpanel.add(motive);
        hpanel.setCellHorizontalAlignment(motive, HasAlignment.ALIGN_RIGHT);
        this.mainPanel.add(hpanel);

        comment = new TextArea();
        comment.setVisibleLines(10);
        comment.setWidth("380px");
        comment.setHeight("150px");

        hpanel = new HorizontalPanel();
        hpanel.setWidth("100%");
        hpanel.add(new Label(MarkingInterface.messages.CommentForMarker()));
        hpanel.add(comment);
        hpanel.setCellHorizontalAlignment(comment, HasAlignment.ALIGN_RIGHT);
        this.mainPanel.add(hpanel);

        // Adds the CSS style and other settings
        this.addStyleName(Resources.INSTANCE.css().commentdialog());

        this.setAnimationEnabled(true);
        this.setGlassEnabled(true);

        this.setHTML(MarkingInterface.messages.RequestRegrade());

        // Save button
        Button btnSave = new Button(MarkingInterface.messages.Save());
        btnSave.addStyleName(Resources.INSTANCE.css().btnsave());
        btnSave.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (comment.getText().length() > 500) {
                    Window.alert(MarkingInterface.messages.RequestMaximumLength(comment.getText().length()));
                    return;
                } else if (motive.isItemSelected(0)) {
                    Window.alert(MarkingInterface.messages.MotiveIsMandatory());
                    return;
                } else {
                    cancelled = false;
                    hide();
                }
            }
        });

        // Cancel button
        Button btnCancel = new Button(MarkingInterface.messages.Cancel());
        btnSave.addStyleName(Resources.INSTANCE.css().btncancel());
        btnCancel.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                cancelled = true;
                hide();
            }
        });

        // Add buttons
        hpanel = new HorizontalPanel();
        hpanel.add(btnSave);
        hpanel.add(btnCancel);
        mainPanel.add(hpanel);
        mainPanel.setCellHorizontalAlignment(hpanel, HasHorizontalAlignment.ALIGN_RIGHT);

        this.setWidget(mainPanel);
    }

    /**
     * @return the levelId
     */
    public int getLevelId() {
        return levelId;
    }

    /**
     * @param levelId the levelId to set
     */
    public void setLevelId(int levelId) {
        this.levelId = levelId;
    }
}