148 lines
4.0 KiB
Java
148 lines
4.0 KiB
Java
package org.gcube.portlets.user.td.mapwidget.client;
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import org.gcube.portlets.user.td.gwtservice.shared.map.MapCreationSession;
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import org.gcube.portlets.user.td.mapwidget.client.grid.GeometrySelectionGridPanel;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnData;
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import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.event.logical.shared.SelectionEvent;
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import com.google.gwt.event.logical.shared.SelectionHandler;
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import com.google.gwt.user.client.Command;
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import com.sencha.gxt.core.client.util.Padding;
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import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.event.HideEvent;
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import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
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import com.sencha.gxt.widget.core.client.form.FormPanel;
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/**
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*
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* @author "Giancarlo Panichi" <a
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* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class MapWidgetGeometrySelectionCard extends WizardCard {
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protected MapCreationSession mapCreationSession;
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private MapWidgetGeometrySelectionCard thisCard;
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private GeometrySelectionGridPanel geometrySelectionGridPanel;
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public MapWidgetGeometrySelectionCard(
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final MapCreationSession mapCreationSession) {
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super("Geometry Selection", "");
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this.thisCard=this;
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if (mapCreationSession == null) {
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Log.error("MapCreationSession is null");
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}
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this.mapCreationSession = mapCreationSession;
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FormPanel panel = createPanel();
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setContent(panel);
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}
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protected FormPanel createPanel() {
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FormPanel panel = new FormPanel();
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panel.setLabelWidth(90);
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panel.getElement().setPadding(new Padding(5));
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VerticalLayoutContainer content = new VerticalLayoutContainer();
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panel.add(content);
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// Column Selection Grid
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geometrySelectionGridPanel = new GeometrySelectionGridPanel(this);
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geometrySelectionGridPanel
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.addSelectionHandler(new SelectionHandler<ColumnData>() {
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public void onSelection(SelectionEvent<ColumnData> event) {
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}
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});
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content.add(geometrySelectionGridPanel);
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return panel;
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}
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@Override
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public void setup() {
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Log.debug("MapWidgetConfigCard Setup");
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Command sayNextCard = new Command() {
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public void execute() {
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Log.debug("MapWidgetConfigCard Call sayNextCard");
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checkData();
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}
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};
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Command sayPreviousCard = new Command() {
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public void execute() {
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try {
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getWizardWindow().previousCard();
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getWizardWindow().removeCard(thisCard);
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Log.info("Remove MapWidgetGeometrySelectionCard");
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} catch (Exception e) {
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Log.error("sayPreviousCard :" + e.getLocalizedMessage());
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}
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}
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};
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getWizardWindow().setPreviousButtonCommand(sayPreviousCard);
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getWizardWindow().setNextButtonCommand(sayNextCard);
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setEnableBackButton(true);
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setEnableNextButton(true);
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}
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protected void checkData() {
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getWizardWindow().setEnableNextButton(false);
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getWizardWindow().setEnableBackButton(false);
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AlertMessageBox d;
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HideHandler hideHandler = new HideHandler() {
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public void onHide(HideEvent event) {
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getWizardWindow().setEnableNextButton(true);
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getWizardWindow().setEnableBackButton(true);
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}
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};
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ColumnData columnGeo = geometrySelectionGridPanel.getSelectedItem();
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if (columnGeo == null) {
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d = new AlertMessageBox("Attention", "No columns selected");
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d.addHideHandler(hideHandler);
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d.setModal(false);
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d.show();
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} else {
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mapCreationSession.setGeometry(columnGeo);
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goNext();
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}
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}
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protected void goNext() {
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try {
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MapWidgetDetailCard mapWidgetDetailCard = new MapWidgetDetailCard(
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mapCreationSession);
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getWizardWindow().addCard(mapWidgetDetailCard);
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getWizardWindow().nextCard();
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} catch (Exception e) {
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Log.error("sayNextCard :" + e.getLocalizedMessage());
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}
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}
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@Override
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public void dispose() {
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}
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public MapCreationSession getMapCreationSession() {
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return mapCreationSession;
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}
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}
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