360 lines
11 KiB
Java
360 lines
11 KiB
Java
package org.gcube.portlets.user.geoportaldataviewer.client.ui.cms.project;
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import java.util.List;
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import org.gcube.application.geoportalcommon.shared.GeoportalItemReferences;
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import org.gcube.application.geoportalcommon.shared.geoportal.geojson.GeoJSON;
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import org.gcube.application.geoportalcommon.shared.geoportal.project.RelationshipDV;
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import org.gcube.application.geoportalcommon.shared.geoportal.view.ProjectView;
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import org.gcube.application.geoportalcommon.shared.geoportal.view.SectionView;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants.MAP_PROJECTION;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerServiceAsync;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.AddLayerToMapEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.TimelineProjectRelationsEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.TimelineProjectRelationsEvent.EVENT_TYPE;
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import org.gcube.portlets.user.geoportaldataviewer.client.gis.MapUtils;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.ModalWindow;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.dialogs.DialogShareableLink;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.map.ExtentMapUtil;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.map.ExtentMapUtil.Location;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.map.ExtentMapUtil.PLACE;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.map.MapView;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.constants.ButtonType;
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import com.github.gwtbootstrap.client.ui.constants.IconType;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.dom.client.UListElement;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.uibinder.client.UiBinder;
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import com.google.gwt.uibinder.client.UiField;
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import com.google.gwt.user.client.Random;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HTMLPanel;
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import com.google.gwt.user.client.ui.Widget;
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import ol.Coordinate;
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/**
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* The Class ProjectViewer.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Nov 9, 2022
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*/
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public class ProjectViewer extends Composite {
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private static ProjectViewerUiBinder uiBinder = GWT.create(ProjectViewerUiBinder.class);
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/**
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* The Interface ProjectViewerUiBinder.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Nov 9, 2022
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*/
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interface ProjectViewerUiBinder extends UiBinder<Widget, ProjectViewer> {
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}
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@UiField
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HTMLPanel headerPanel;
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@UiField
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HTMLPanel pageViewDetails;
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@UiField
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HTMLPanel projectViewerMainPanel;
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@UiField
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HTMLPanel centroidPanel;
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@UiField
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HTMLPanel tableOfContentPanel;
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@UiField
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Button shareButton;
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@UiField
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Button expandButton;
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@UiField
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Button relationshipsButton;
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@UiField
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Button addLayersToMap;
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@UiField
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HTMLPanel toc_container;
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@UiField
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HTMLPanel toc_list_container;
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@UiField
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Button reduceToc;
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@UiField
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UListElement toc_list_anchors;
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private ProjectView theProjectView;
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private GeoportalItemReferences geoportalItemReferences;
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private String myLogin;
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private HandlerManager applicationBus;
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private String projectViewerMainPanelID;
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/**
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* Instantiates a new project viewer.
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*/
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private ProjectViewer() {
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initWidget(uiBinder.createAndBindUi(this));
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pageViewDetails.getElement().addClassName("page-view-details");
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projectViewerMainPanelID = "projectViewer-" + Random.nextInt();
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projectViewerMainPanel.getElement().setId(projectViewerMainPanelID);
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}
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/**
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* Instantiates a new project viewer.
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*
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* @param applicationBus the application bus
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* @param geoportalItemRefs the geoportal item refs
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* @param projectView the project view
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*/
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public ProjectViewer(HandlerManager applicationBus, GeoportalItemReferences geoportalItemRefs,
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final ProjectView projectView) {
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this();
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GWT.log("Rendering " + projectView.getTheProjectDV().getId());
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this.theProjectView = projectView;
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this.geoportalItemReferences = geoportalItemRefs;
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this.applicationBus = applicationBus;
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final String theTitle = projectView.getTheProjectDV().getProfileName() != null
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? projectView.getTheProjectDV().getProfileName()
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: "Project ID: " + projectView.getTheProjectDV().getId();
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headerPanel.add(new HTML(theTitle));
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shareButton.setType(ButtonType.LINK);
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shareButton.setIcon(IconType.SHARE);
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shareButton.setTitle("Get a link to share with...");
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shareButton.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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DialogShareableLink dg = new DialogShareableLink(geoportalItemReferences, null);
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}
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});
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expandButton.setType(ButtonType.LINK);
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expandButton.setIcon(IconType.EXPAND);
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expandButton.setTitle("Show this view in new Window");
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expandButton.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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ProjectViewer cv = new ProjectViewer(applicationBus, geoportalItemReferences, theProjectView);
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cv.setExpandViewButtonVisible(false);
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cv.setRelationshipsButtonVisible(false);
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cv.setAddLayersToMapVisible(false);
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cv.setTocContentVisible(true);
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int width = Window.getClientWidth() * 75 / 100;
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int height = Window.getClientHeight() * 70 / 100;
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String modalTitle = ProjectUtil.toHMLCode(false, theProjectView.getTheProjectDV().getTheDocument(),
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theProjectView.getTheProjectDV().getId());
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ModalWindow mw = new ModalWindow(modalTitle, width, height);
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mw.add(cv);
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mw.setCaller(ProjectViewer.this);
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// mw.setWidth(900);
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mw.show();
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}
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});
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relationshipsButton.setType(ButtonType.LINK);
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relationshipsButton.setIcon(IconType.LINK);
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relationshipsButton.setTitle("Show Relationships of this Project");
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List<RelationshipDV> relationships = projectView.getTheProjectDV().getRelationships();
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if (relationships != null && relationships.size() > 0) {
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relationshipsButton.setVisible(true);
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} else {
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relationshipsButton.setVisible(false);
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}
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relationshipsButton.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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applicationBus.fireEvent(
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new TimelineProjectRelationsEvent(theProjectView.getTheProjectDV(), EVENT_TYPE.SHOW));
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}
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});
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addLayersToMap.setType(ButtonType.LINK);
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addLayersToMap.setIcon(IconType.MAP_MARKER);
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addLayersToMap.setTitle("Add the layer/s of the Project to principal Map");
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addLayersToMap.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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applicationBus.fireEvent(new AddLayerToMapEvent(theProjectView.getTheProjectDV(), true));
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}
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});
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setAddLayersToMapVisible(false);
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GeoportalDataViewerServiceAsync.Util.getInstance().getMyLogin(new AsyncCallback<String>() {
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@Override
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public void onSuccess(String result) {
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myLogin = result;
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addCentroidMap();
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}
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@Override
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public void onFailure(Throwable caught) {
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}
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});
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reduceToc.setType(ButtonType.LINK);
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reduceToc.setIcon(IconType.PLUS_SIGN_ALT);
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toc_list_container.setVisible(false);
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reduceToc.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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boolean visible = toc_list_container.isVisible();
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setTocContentVisible(!visible);
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// if (visible) {
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// toc_list_container.setVisible(false);
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// reduceToc.setIcon(IconType.PLUS_SIGN_ALT);
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// } else {
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// toc_list_container.setVisible(true);
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// reduceToc.setIcon(IconType.MINUS_SIGN_ALT);
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// }
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}
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});
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for (SectionView sectionView : projectView.getListSections()) {
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if (!sectionView.isEmpty()) {
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SectionViewer sectionViewer = new SectionViewer(sectionView, projectViewerMainPanelID);
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String sectionId = sectionView.getSectionTitle().replaceAll("[^A-Za-z0-9]", "-") + "_"
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+ Random.nextInt();
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String divTarget = "<div class='anchor-target' id='" + sectionId + "'></div>";
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sectionViewer.getElement().insertFirst(new HTML(divTarget).getElement());
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addAnchorToSection(sectionId, sectionView.getSectionTitle());
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pageViewDetails.add(sectionViewer);
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}
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if (sectionView.hasSpatialLayers()) {
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setAddLayersToMapVisible(true);
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}
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}
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if (toc_list_anchors.getChildCount() > 0) {
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tableOfContentPanel.setVisible(true);
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}
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}
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private void addAnchorToSection(String id, String text) {
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String htmlAnchor = "<a href='#" + id + "'>" + text + "</a>";
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toc_list_anchors.appendChild(new HTML("<li>" + htmlAnchor + "</li>").getElement());
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}
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protected void setTocContentVisible(boolean bool) {
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toc_list_container.setVisible(bool);
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if (bool) {
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reduceToc.setIcon(IconType.MINUS_SIGN_ALT);
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} else {
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reduceToc.setIcon(IconType.PLUS_SIGN_ALT);
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}
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}
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/**
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* Adds the centroid map.
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*/
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private void addCentroidMap() {
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Location italyLocation = ExtentMapUtil.getLocation(PLACE.ITALY);
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Coordinate transformedCenterCoordinate = italyLocation.getCoordinate(MAP_PROJECTION.EPSG_3857);
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MapView mapView = new MapView(transformedCenterCoordinate,
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GeoportalDataViewerConstants.LIGHT_MAP_ITALY_FIT_ZOOM_ON, "70%", "300px");
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if (theProjectView != null && theProjectView.getTheProjectDV() != null) {
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GeoJSON spatialReference = theProjectView.getTheProjectDV().getSpatialReference();
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Coordinate transfCoord = MapUtils.geoJSONToBBOXCenter(spatialReference, MAP_PROJECTION.EPSG_4326.getName(),
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MAP_PROJECTION.EPSG_3857.getName());
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if (transfCoord != null) {
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boolean authenticatedUser = myLogin != null ? true : false;
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mapView.addMarker(transfCoord, authenticatedUser);
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centroidPanel.add(mapView);
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}
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} else if (theProjectView != null) {
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GeoportalDataViewerConstants
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.printJs("I cannot add centroid as maker one or both coordinates are null. Lat: " + theProjectView
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+ ", Long:" + theProjectView);
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}
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}
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/**
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* Gets the project view.
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*
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* @return the project view
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*/
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public ProjectView getProjectView() {
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return theProjectView;
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}
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/**
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* Sets the expand view button visible.
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*
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* @param bool the new expand view button visible
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*/
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protected void setExpandViewButtonVisible(boolean bool) {
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expandButton.setVisible(bool);
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}
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/**
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* Sets the adds the layers to map visible.
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*
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* @param bool the new adds the layers to map visible
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*/
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protected void setAddLayersToMapVisible(boolean bool) {
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addLayersToMap.setVisible(bool);
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}
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/**
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* Sets the relationships button visible.
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*
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* @param bool the new relationships button visible
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*/
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protected void setRelationshipsButtonVisible(boolean bool) {
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relationshipsButton.setVisible(bool);
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}
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}
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