org.geowe.client.local.main.tool.project.InfoProjectTool.java Source code

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Here is the source code for org.geowe.client.local.main.tool.project.InfoProjectTool.java

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/*
 * #%L
 * GeoWE Project
 * %%
 * Copyright (C) 2015 - 2016 GeoWE.org
 * %%
 * This file is part of GeoWE.org.
 * 
 * GeoWE 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.
 * 
 * GeoWE 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 GeoWE.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
package org.geowe.client.local.main.tool.project;

import java.util.List;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import org.geowe.client.local.ImageProvider;
import org.geowe.client.local.layermanager.LayerManagerWidget;
import org.geowe.client.local.layermanager.tool.export.exporter.FileExporter;
import org.geowe.client.local.main.tool.ButtonTool;
import org.geowe.client.local.messages.UIMessages;
import org.gwtopenmaps.openlayers.client.layer.Vector;

import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.user.client.ui.HTML;
import com.sencha.gxt.core.client.Style.Side;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.dom.ScrollSupport;
import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
import com.sencha.gxt.widget.core.client.Dialog;
import com.sencha.gxt.widget.core.client.Dialog.PredefinedButton;
import com.sencha.gxt.widget.core.client.button.TextButton;
import com.sencha.gxt.widget.core.client.container.HorizontalLayoutContainer;
import com.sencha.gxt.widget.core.client.event.SelectEvent;
import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;

/**
 * Herramienta responsable de mostrar la informacin del proyecto
 * 
 * @author rafa@geowe.org
 *
 */
@ApplicationScoped
public class InfoProjectTool extends ButtonTool {

    private Project project;

    public interface ProjectInfoTemplate extends XTemplates {
        @XTemplate(source = "ProjectInfoTemplate.html")
        public SafeHtml renderTemplate(UIMessages uimessages, Project project, List<ProjectVectorLayer> vectors,
                int totalElements);
    }

    @Inject
    public InfoProjectTool(LayerManagerWidget layerManager) {
        super(UIMessages.INSTANCE.infoLayerToolText(), ImageProvider.INSTANCE.info24(), layerManager);
        setToolTipConfig(createTooltipConfig(UIMessages.INSTANCE.infoLayerToolText(),
                UIMessages.INSTANCE.infoProjectToolTipText(), Side.LEFT));
        setEnabled(false);
    }

    @Override
    protected void onRelease() {
        showDialog(getHtmlReport());
    }

    private void showDialog(final HTML htmlReport) {
        final Dialog simple = new Dialog();
        simple.setHeadingText(project.getTitle());
        simple.setSize("420px", "420px");
        simple.setResizable(true);
        simple.setHideOnButtonClick(true);
        simple.setPredefinedButtons(PredefinedButton.CLOSE);
        simple.setBodyStyleName("pad-text");
        simple.getBody().addClassName("pad-text");
        simple.add(getPanel(htmlReport));
        simple.addButton(new TextButton(UIMessages.INSTANCE.download(), new SelectHandler() {
            @Override
            public void onSelect(SelectEvent event) {
                FileExporter.saveAs(htmlReport.getHTML(), project.getTitle() + ".html");
            }
        }));
        simple.show();
    }

    private HorizontalLayoutContainer getPanel(final HTML data) {
        HorizontalLayoutContainer panel = new HorizontalLayoutContainer();
        panel.setSize("400px", "400px");
        panel.add(data);
        ScrollSupport scrollSupport = panel.getScrollSupport();
        scrollSupport.setScrollMode(ScrollMode.AUTO);
        return panel;
    }

    public HTML getHtmlReport() {
        ProjectInfoTemplate template = GWT.create(ProjectInfoTemplate.class);

        return new HTML(template.renderTemplate(UIMessages.INSTANCE, project, project.getVectors(),
                project.getNumElements()));
    }

    @Override
    public void onChange(Vector layer) {
        this.layer = layer;
    }

    public Project getProject() {
        return project;
    }

    public void setProject(Project project) {
        this.project = project;
    }
}