105 lines
3.5 KiB
Java
105 lines
3.5 KiB
Java
package org.gcube.portlets.user.td.mapwidget.client.grid;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.user.td.mapwidget.client.MapWidgetGeometrySelectionCard;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnData;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.logical.shared.HasSelectionHandlers;
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import com.google.gwt.event.logical.shared.SelectionHandler;
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import com.google.gwt.event.shared.HandlerRegistration;
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import com.sencha.gxt.core.client.IdentityValueProvider;
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import com.sencha.gxt.core.client.Style.SelectionMode;
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import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.data.shared.ListStore;
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import com.sencha.gxt.widget.core.client.ContentPanel;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
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import com.sencha.gxt.widget.core.client.grid.CheckBoxSelectionModel;
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import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
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import com.sencha.gxt.widget.core.client.grid.ColumnModel;
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import com.sencha.gxt.widget.core.client.grid.Grid;
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/**
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*
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* @author giancarlo
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* email: <a 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 GeometrySelectionGridPanel extends ContentPanel implements
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HasSelectionHandlers<ColumnData> {
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//private static final String GRID_WIDTH ="524px";
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private static final String GRID_HEIGHT = "340px";
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protected static final ColumnDataProperties props = GWT
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.create(ColumnDataProperties.class);
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protected final CheckBoxSelectionModel<ColumnData> sm;
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protected final Grid<ColumnData> grid;
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protected MapWidgetGeometrySelectionCard parent;
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/**
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*
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* @param parent
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*/
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public GeometrySelectionGridPanel(MapWidgetGeometrySelectionCard parent) {
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this.parent=parent;
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Log.debug("GeometrySelectionGridPanel");
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setHeadingText("Geometries");
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ColumnConfig<ColumnData, String> labelCol = new ColumnConfig<ColumnData, String>(
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props.label());
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IdentityValueProvider<ColumnData> identity = new IdentityValueProvider<ColumnData>();
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sm = new CheckBoxSelectionModel<ColumnData>(identity);
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List<ColumnConfig<ColumnData, ?>> l = new ArrayList<ColumnConfig<ColumnData, ?>>();
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l.add(sm.getColumn());
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l.add(labelCol);
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ColumnModel<ColumnData> cm = new ColumnModel<ColumnData>(l);
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ListStore<ColumnData> store = new ListStore<ColumnData>(props.id());
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store.addAll(parent.getMapCreationSession().getGeometryColumns());
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grid = new Grid<ColumnData>(store, cm);
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sm.setSelectionMode(SelectionMode.SINGLE);
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grid.setSelectionModel(sm);
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grid.setHeight(GRID_HEIGHT);
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//grid.setWidth(GRID_WIDTH);
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// grid.getView().setAutoExpandColumn(labelCol);
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grid.getView().setStripeRows(true);
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grid.getView().setColumnLines(true);
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grid.getView().setAutoFill(true);
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grid.setBorders(false);
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grid.setLoadMask(true);
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grid.setColumnReordering(false);
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VerticalLayoutContainer con = new VerticalLayoutContainer();
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con.setScrollMode(ScrollMode.AUTO);
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con.add(grid, new VerticalLayoutData(-1, -1, new Margins(0)));
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setWidget(con);
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}
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public Grid<ColumnData> getGrid() {
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return grid;
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}
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public ColumnData getSelectedItem() {
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return grid.getSelectionModel()
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.getSelectedItem();
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}
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public HandlerRegistration addSelectionHandler(
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SelectionHandler<ColumnData> handler) {
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return grid.getSelectionModel().addSelectionHandler(handler);
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}
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}
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