teichmann@5835: package org.dive4elements.river.client.client.ui.stationinfo;
bjoern@4956: 
bjoern@4956: import com.google.gwt.core.client.GWT;
bjoern@4956: 
bjoern@4956: import com.smartgwt.client.types.ListGridFieldType;
bjoern@4956: import com.smartgwt.client.widgets.Canvas;
bjoern@4956: import com.smartgwt.client.widgets.WidgetCanvas;
bjoern@4956: import com.smartgwt.client.widgets.grid.ListGridField;
bjoern@4956: import com.smartgwt.client.widgets.grid.ListGridRecord;
rrenkert@5503: import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
rrenkert@5503: import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
bjoern@4956: 
teichmann@5835: import org.dive4elements.river.client.client.FLYS;
teichmann@5835: import org.dive4elements.river.client.shared.model.MeasurementStation;
teichmann@5835: import org.dive4elements.river.client.shared.model.RiverInfo;
bjoern@4956: 
bjoern@4956: import java.util.ArrayList;
bjoern@4956: import java.util.List;
bjoern@4956: 
bjoern@4956: /**
bjoern@4956:  * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
bjoern@4956:  */
rrenkert@5503: public class MeasurementStationListGrid
rrenkert@5503: extends InfoListGrid
rrenkert@5503: implements RecordClickHandler {
bjoern@4956: 
bjoern@4956:     public MeasurementStationListGrid(FLYS flys) {
bjoern@4956:         super(flys);
bjoern@4956:         ListGridField nfield = new ListGridField("name", "Messtelle");
bjoern@4956:         ListGridField sfield = new ListGridField("kmstart", "Start [km]", 60);
bjoern@4956:         ListGridField efield = new ListGridField("kmend", "Ende [km]", 60);
bjoern@4956:         ListGridField stfield = new ListGridField("station", "Station [km]");
bjoern@4956:         ListGridField lfield = new ListGridField("link", "Link");
bjoern@4956:         lfield.setType(ListGridFieldType.LINK);
rrenkert@5503:         ListGridField cfield = new ListGridField("curvelink", "SQ");
rrenkert@5503:         cfield.addRecordClickHandler(this);
rrenkert@5503:         this.setFields(nfield, sfield, efield, stfield, lfield, cfield);
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     /**
bjoern@4956:      * Resets the items of the tree.
bjoern@4956:      * If the list of gauges is empty or null the tree will be empty.
bjoern@4956:      */
bjoern@4956:     @Override
bjoern@4956:     public void setRiverInfo(RiverInfo riverinfo) {
bjoern@4956:         List<MeasurementStation> stations = riverinfo.getMeasurementStations();
bjoern@4956:         GWT.log("MeasurmentStationListGrid - setRiverInfo " + stations);
bjoern@4956: 
bjoern@4956:         if (stations != null && !stations.isEmpty()) {
bjoern@4956: 
bjoern@4956:             ArrayList<MeasurementStation> emptystations =
bjoern@4956:                 new ArrayList<MeasurementStation>();
bjoern@4956: 
bjoern@4956:             if (!riverinfo.isKmUp()) {
bjoern@4956:                 for (MeasurementStation station : stations) {
bjoern@4956:                     addStation(station, emptystations);
bjoern@4956:                 }
bjoern@4956:             }
bjoern@4956:             else {
bjoern@4956:                 for (int i = stations.size()-1; i >= 0; i--) {
bjoern@4956:                     MeasurementStation station = stations.get(i);
bjoern@4956:                     addStation(station, emptystations);
bjoern@4956:                 }
bjoern@4956:             }
bjoern@4956: 
bjoern@4956:             // put empty stations to the end
bjoern@4956:             for (MeasurementStation station : emptystations) {
bjoern@4956:                 addStation(station);
bjoern@4956:             }
bjoern@4956:         }
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     private void addStation(MeasurementStation station,
bjoern@4956:             List<MeasurementStation> empty) {
bjoern@4956:         if (station.getKmStart() != null && station.getKmEnd() != null) {
bjoern@4956:             addStation(station);
bjoern@4956:         }
bjoern@4956:         else {
bjoern@4956:             empty.add(station);
bjoern@4956:         }
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     private void addStation(MeasurementStation station) {
bjoern@4956:         ListGridRecord record = new MeasurementStationRecord(station);
bjoern@4956:         this.addData(record);
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     @Override
bjoern@4956:     public void open() {
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     @Override
bjoern@4956:     protected Canvas getExpandPanel(ListGridRecord record) {
bjoern@4956:         MeasurementStationRecord station = (MeasurementStationRecord)record;
bjoern@4962:         return new WidgetCanvas(new MeasurementStationInfoPanel(station));
bjoern@4956:     }
rrenkert@5503: 
rrenkert@5503:     @Override
rrenkert@5503:     public void onRecordClick(RecordClickEvent event) {
rrenkert@5503:         MeasurementStationRecord station =
rrenkert@5503:             (MeasurementStationRecord)event.getRecord();
rrenkert@5503:         flys.newSQRelation(station.getRiverName(), station.getID());
rrenkert@5503:     }
rrenkert@5503: 
bjoern@4956: }