raimund@1602: package de.intevation.flys.client.client.ui;
raimund@1602: 
raimund@1602: import com.google.gwt.core.client.GWT;
raimund@1602: 
raimund@1602: import com.smartgwt.client.types.ListGridFieldType;
raimund@1602: 
raimund@1602: import com.smartgwt.client.data.Record;
raimund@1602: 
raimund@1602: import com.smartgwt.client.widgets.layout.VLayout;
raimund@1602: import com.smartgwt.client.widgets.Canvas;
raimund@1602: import com.smartgwt.client.widgets.grid.ListGrid;
raimund@1602: import com.smartgwt.client.widgets.grid.ListGridField;
raimund@1602: import com.smartgwt.client.widgets.grid.CellFormatter;
raimund@1602: import com.smartgwt.client.widgets.grid.ListGridRecord;
raimund@1602: import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
raimund@1602: import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
raimund@1602: 
raimund@1602: import de.intevation.flys.client.client.FLYSConstants;
raimund@1602: import de.intevation.flys.client.client.Config;
raimund@1602: 
raimund@1602: import de.intevation.flys.client.shared.model.DataList;
raimund@1602: import de.intevation.flys.client.shared.model.DataItem;
raimund@1602: import de.intevation.flys.client.shared.model.ArtifactDescription;
raimund@1602: import de.intevation.flys.client.shared.model.Data;
raimund@1602: 
raimund@1602: import de.intevation.flys.client.client.ui.range.DischargeInfoDataSource;
raimund@1602: 
raimund@1602: /**
raimund@1602:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@1602:  */
raimund@1602: public class GaugeTimeRangePanel extends IntegerRangePanel {
raimund@1602: 
raimund@1602:     /** The message class that provides i18n strings. */
raimund@1602:     protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
raimund@1602: 
raimund@1602:     protected ListGrid yearTable;
raimund@1602: 
raimund@1602:     public GaugeTimeRangePanel() {
raimund@1602:         GWT.log("Creating YearInputPanel");
raimund@1602:         yearTable = new ListGrid();
raimund@1602:         yearTable.setAutoFetchData(true);
raimund@1602:         yearTable.setShowHeaderContextMenu(false);
raimund@1602: 
raimund@1602:     }
raimund@1602: 
raimund@1602:     public Canvas create(DataList data) {
raimund@1602:         setDataName(data);
raimund@1602: 
raimund@1602:         VLayout root = new VLayout();
raimund@1602: 
raimund@1602:         root.addMember(createLabel(data));
raimund@1602:         root.addMember(createForm(data));
raimund@1602:         root.addMember(getNextButton());
raimund@1602: 
raimund@1602:         initDefaults(data);
raimund@1602: 
raimund@1602: 
raimund@1602:         initYearTable();
raimund@1602: 
raimund@1602:         long gauge = getGaugeNumber();
raimund@1602: 
raimund@1602:         Config config = Config.getInstance();
raimund@1602:         String url = config.getServerUrl();
raimund@1602:         yearTable.setDataSource(new DischargeInfoDataSource(url, gauge));
raimund@1602: 
raimund@1602:         helperContainer.addMember(yearTable);
raimund@1602:         return root;
raimund@1602:     }
raimund@1602: 
raimund@1602: 
raimund@1602:     protected ListGrid initYearTable() {
raimund@1602:         String baseUrl = GWT.getHostPageBaseURL();
raimund@1602: 
raimund@1602:         yearTable.setWidth100();
raimund@1602:         yearTable.setHeight100();
raimund@1602:         yearTable.setShowRecordComponents(true);
raimund@1602:         yearTable.setShowRecordComponentsByCell(true);
raimund@1602:         yearTable.setEmptyMessage(MESSAGES.empty_filter());
raimund@1602:         yearTable.setCanReorderFields(false);
raimund@1602: 
raimund@1602:         CellFormatter cf = new CellFormatter() {
raimund@1602:             public String format(
raimund@1602:                 Object value,
raimund@1602:                 ListGridRecord record,
raimund@1602:                 int rowNum, int colNum) {
raimund@1602:                     if (value == null) return null;
raimund@1602:                     if (value.toString().equals("-1")) {
raimund@1602:                         return "";
raimund@1602:                     }
raimund@1602:                     return value.toString();
raimund@1602:             }
raimund@1602:         };
raimund@1602: 
raimund@1602: 
raimund@1602:         ListGridField addstart = new ListGridField ("", "");
raimund@1602:         addstart.setType (ListGridFieldType.ICON);
raimund@1602:         addstart.setWidth (20);
raimund@1602:         addstart.setCellIcon(baseUrl + MESSAGES.markerGreen());
raimund@1602:         addstart.addRecordClickHandler(new RecordClickHandler() {
raimund@1602:             public void onRecordClick(RecordClickEvent e) {
raimund@1602:                 Record r = e.getRecord();
raimund@1602:                 if (r.getAttribute("start").equals("-1")) {
raimund@1602:                     return;
raimund@1602:                 }
raimund@1602:                 else {
raimund@1602:                     setLower(r.getAttribute("start"));
raimund@1602:                 }
raimund@1602:             }
raimund@1602:         });
raimund@1602: 
raimund@1602:         ListGridField addend = new ListGridField ("", "");
raimund@1602:         addend.setType (ListGridFieldType.ICON);
raimund@1602:         addend.setWidth (20);
raimund@1602:         addend.setCellIcon(baseUrl + MESSAGES.markerRed());
raimund@1602:         addend.addRecordClickHandler(new RecordClickHandler() {
raimund@1602:             public void onRecordClick(RecordClickEvent e) {
raimund@1602:                 Record r = e.getRecord();
raimund@1602:                 if (r.getAttribute("end").equals("-1")) {
raimund@1602:                     return;
raimund@1602:                 }
raimund@1602:                 else {
raimund@1602:                     setUpper(r.getAttribute("end"));
raimund@1602:                 }
raimund@1602:             }
raimund@1602:         });
raimund@1602: 
raimund@1602:         ListGridField desc =
raimund@1602:             new ListGridField("description", MESSAGES.description());
raimund@1602:         desc.setType(ListGridFieldType.TEXT);
raimund@1602:         desc.setWidth("*");
raimund@1602: 
raimund@1602:         ListGridField start =
raimund@1602:             new ListGridField("start", MESSAGES.start_year());
raimund@1602:         start.setType(ListGridFieldType.INTEGER);
raimund@1602:         start.setWidth(50);
raimund@1602:         start.setCellFormatter(cf);
raimund@1602: 
raimund@1602:         ListGridField end =
raimund@1602:             new ListGridField("end", MESSAGES.end_year());
raimund@1602:         end.setType(ListGridFieldType.INTEGER);
raimund@1602:         end.setWidth(50);
raimund@1602:         end.setCellFormatter(cf);
raimund@1602: 
raimund@1602:         yearTable.setFields(addstart, addend, desc, start, end);
raimund@1602: 
raimund@1602:         return yearTable;
raimund@1602:     }
raimund@1602: 
raimund@1602: 
raimund@1602:     protected long getGaugeNumber() {
raimund@1602:         ArtifactDescription adescr = artifact.getArtifactDescription();
raimund@1602:         DataList[] data = adescr.getOldData();
raimund@1602: 
raimund@1602:         String gauge = "";
raimund@1602:         if (data != null && data.length > 0) {
raimund@1602:             for (int i = 0; i < data.length; i++) {
raimund@1602:                 DataList dl = data[i];
raimund@1602:                 if (dl.getState().equals("state.winfo.historicalq.reference_gauge")) {
raimund@1602:                     for (int j = 0; j < dl.size(); j++) {
raimund@1602:                         Data d = dl.get(j);
raimund@1602:                         DataItem[] di = d.getItems();
raimund@1602:                         if (di != null && di.length == 1) {
raimund@1602:                            gauge = d.getItems()[0].getStringValue();
raimund@1602:                         }
raimund@1602:                     }
raimund@1602:                 }
raimund@1602:             }
raimund@1602:         }
raimund@1602:         try {
raimund@1602:             return Long.parseLong(gauge);
raimund@1602:         }
raimund@1602:         catch (NumberFormatException nfe) {
raimund@1602:             GWT.log("Error parsing gauge.");
raimund@1602:             return 0;
raimund@1602:         }
raimund@1602:     }
raimund@1602: }