org.freemedsoftware.gwt.client.screen.patient.FormEntry.java Source code

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Here is the source code for org.freemedsoftware.gwt.client.screen.patient.FormEntry.java

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/*
 * $Id$
 *
 * Authors:
 *      Jeff Buchbinder <jeff@freemedsoftware.org>
 *
 * FreeMED Electronic Medical Record and Practice Management System
 * Copyright (C) 1999-2012 FreeMED Software Foundation
 *
 * 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.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package org.freemedsoftware.gwt.client.screen.patient;

import static org.freemedsoftware.gwt.client.i18n.I18nUtil._;

import org.freemedsoftware.gwt.client.PatientEntryScreenInterface;
import org.freemedsoftware.gwt.client.i18n.AppConstants;
import org.freemedsoftware.gwt.client.widget.CustomButton;
import org.freemedsoftware.gwt.client.widget.MultiPageImageCompositedForm;
import org.freemedsoftware.gwt.client.widget.SupportModuleWidget;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.user.client.Command;
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.VerticalPanel;

public class FormEntry extends PatientEntryScreenInterface {

    protected String moduleName = "Form";

    protected SupportModuleWidget wForm = new SupportModuleWidget("FormTemplate");

    protected MultiPageImageCompositedForm wWidget = new MultiPageImageCompositedForm();

    public FormEntry() {
        final VerticalPanel verticalPanel = new VerticalPanel();
        initWidget(verticalPanel);

        final HorizontalPanel formHeader = new HorizontalPanel();

        final Label formLabel = new Label(_("Form"));
        formHeader.add(formLabel);
        formHeader.add(wForm);
        verticalPanel.add(formHeader);

        wForm.addChangeHandler(new ValueChangeHandler<Integer>() {
            @Override
            public void onValueChange(ValueChangeEvent<Integer> event) {
                // Force load action
                if (wForm.getValue() > 0) {
                    loadForm(wForm.getValue());
                }
            }
        });
        wWidget.setVisible(false);
        wWidget.setOnFormLoaded(new Command() {
            @Override
            public void execute() {
                // TODO: populate widget with older data if there is any
            }
        });

        final HorizontalPanel buttonBar = new HorizontalPanel();
        buttonBar.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
        final CustomButton wSubmit = new CustomButton(_("Submit"), AppConstants.ICON_ADD);
        buttonBar.add(wSubmit);
        wSubmit.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent w) {
                submitForm();
            }
        });
        final CustomButton wReset = new CustomButton(_("Reset"), AppConstants.ICON_CLEAR);
        buttonBar.add(wReset);
        wReset.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent w) {
                resetForm();
            }
        });
        verticalPanel.add(buttonBar);
    }

    protected void loadForm(Integer formId) {
        wWidget.loadFormFromServer(formId);
        wWidget.setVisible(true);
    }

    public String getModuleName() {
        return "Form";
    }

    public void resetForm() {
        wForm.clear();
    }

}