--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/GaugeTimeRangePanel.java	Mon Feb 06 16:11:10 2012 +0000
@@ -0,0 +1,177 @@
+package de.intevation.flys.client.client.ui;
+
+import com.google.gwt.core.client.GWT;
+
+import com.smartgwt.client.types.ListGridFieldType;
+
+import com.smartgwt.client.data.Record;
+
+import com.smartgwt.client.widgets.layout.VLayout;
+import com.smartgwt.client.widgets.Canvas;
+import com.smartgwt.client.widgets.grid.ListGrid;
+import com.smartgwt.client.widgets.grid.ListGridField;
+import com.smartgwt.client.widgets.grid.CellFormatter;
+import com.smartgwt.client.widgets.grid.ListGridRecord;
+import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
+import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
+
+import de.intevation.flys.client.client.FLYSConstants;
+import de.intevation.flys.client.client.Config;
+
+import de.intevation.flys.client.shared.model.DataList;
+import de.intevation.flys.client.shared.model.DataItem;
+import de.intevation.flys.client.shared.model.ArtifactDescription;
+import de.intevation.flys.client.shared.model.Data;
+
+import de.intevation.flys.client.client.ui.range.DischargeInfoDataSource;
+
+/**
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class GaugeTimeRangePanel extends IntegerRangePanel {
+
+    /** The message class that provides i18n strings. */
+    protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
+
+    protected ListGrid yearTable;
+
+    public GaugeTimeRangePanel() {
+        GWT.log("Creating YearInputPanel");
+        yearTable = new ListGrid();
+        yearTable.setAutoFetchData(true);
+        yearTable.setShowHeaderContextMenu(false);
+
+    }
+
+    public Canvas create(DataList data) {
+        setDataName(data);
+
+        VLayout root = new VLayout();
+
+        root.addMember(createLabel(data));
+        root.addMember(createForm(data));
+        root.addMember(getNextButton());
+
+        initDefaults(data);
+
+
+        initYearTable();
+
+        long gauge = getGaugeNumber();
+
+        Config config = Config.getInstance();
+        String url = config.getServerUrl();
+        yearTable.setDataSource(new DischargeInfoDataSource(url, gauge));
+
+        helperContainer.addMember(yearTable);
+        return root;
+    }
+
+
+    protected ListGrid initYearTable() {
+        String baseUrl = GWT.getHostPageBaseURL();
+
+        yearTable.setWidth100();
+        yearTable.setHeight100();
+        yearTable.setShowRecordComponents(true);
+        yearTable.setShowRecordComponentsByCell(true);
+        yearTable.setEmptyMessage(MESSAGES.empty_filter());
+        yearTable.setCanReorderFields(false);
+
+        CellFormatter cf = new CellFormatter() {
+            public String format(
+                Object value,
+                ListGridRecord record,
+                int rowNum, int colNum) {
+                    if (value == null) return null;
+                    if (value.toString().equals("-1")) {
+                        return "";
+                    }
+                    return value.toString();
+            }
+        };
+
+
+        ListGridField addstart = new ListGridField ("", "");
+        addstart.setType (ListGridFieldType.ICON);
+        addstart.setWidth (20);
+        addstart.setCellIcon(baseUrl + MESSAGES.markerGreen());
+        addstart.addRecordClickHandler(new RecordClickHandler() {
+            public void onRecordClick(RecordClickEvent e) {
+                Record r = e.getRecord();
+                if (r.getAttribute("start").equals("-1")) {
+                    return;
+                }
+                else {
+                    setLower(r.getAttribute("start"));
+                }
+            }
+        });
+
+        ListGridField addend = new ListGridField ("", "");
+        addend.setType (ListGridFieldType.ICON);
+        addend.setWidth (20);
+        addend.setCellIcon(baseUrl + MESSAGES.markerRed());
+        addend.addRecordClickHandler(new RecordClickHandler() {
+            public void onRecordClick(RecordClickEvent e) {
+                Record r = e.getRecord();
+                if (r.getAttribute("end").equals("-1")) {
+                    return;
+                }
+                else {
+                    setUpper(r.getAttribute("end"));
+                }
+            }
+        });
+
+        ListGridField desc =
+            new ListGridField("description", MESSAGES.description());
+        desc.setType(ListGridFieldType.TEXT);
+        desc.setWidth("*");
+
+        ListGridField start =
+            new ListGridField("start", MESSAGES.start_year());
+        start.setType(ListGridFieldType.INTEGER);
+        start.setWidth(50);
+        start.setCellFormatter(cf);
+
+        ListGridField end =
+            new ListGridField("end", MESSAGES.end_year());
+        end.setType(ListGridFieldType.INTEGER);
+        end.setWidth(50);
+        end.setCellFormatter(cf);
+
+        yearTable.setFields(addstart, addend, desc, start, end);
+
+        return yearTable;
+    }
+
+
+    protected long getGaugeNumber() {
+        ArtifactDescription adescr = artifact.getArtifactDescription();
+        DataList[] data = adescr.getOldData();
+
+        String gauge = "";
+        if (data != null && data.length > 0) {
+            for (int i = 0; i < data.length; i++) {
+                DataList dl = data[i];
+                if (dl.getState().equals("state.winfo.historicalq.reference_gauge")) {
+                    for (int j = 0; j < dl.size(); j++) {
+                        Data d = dl.get(j);
+                        DataItem[] di = d.getItems();
+                        if (di != null && di.length == 1) {
+                           gauge = d.getItems()[0].getStringValue();
+                        }
+                    }
+                }
+            }
+        }
+        try {
+            return Long.parseLong(gauge);
+        }
+        catch (NumberFormatException nfe) {
+            GWT.log("Error parsing gauge.");
+            return 0;
+        }
+    }
+}