--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/org/dive4elements/river/client/client/ui/fixation/FixLocationPanel.java	Thu Apr 25 12:31:32 2013 +0200
@@ -0,0 +1,193 @@
+package de.intevation.flys.client.client.ui.fixation;
+
+import java.util.List;
+import java.util.ArrayList;
+
+import com.google.gwt.core.client.GWT;
+
+import com.smartgwt.client.widgets.Canvas;
+import com.smartgwt.client.widgets.Label;
+
+import com.smartgwt.client.widgets.layout.HLayout;
+import com.smartgwt.client.widgets.layout.VLayout;
+
+import com.smartgwt.client.widgets.form.fields.FormItem;
+import com.smartgwt.client.widgets.form.fields.events.BlurHandler;
+import com.smartgwt.client.widgets.form.fields.events.BlurEvent;
+
+import de.intevation.flys.client.client.FLYSConstants;
+import de.intevation.flys.client.client.ui.DoubleRangePanel;
+
+import de.intevation.flys.client.shared.model.Data;
+import de.intevation.flys.client.shared.model.DataItem;
+import de.intevation.flys.client.shared.model.DataList;
+import de.intevation.flys.client.shared.model.DefaultData;
+import de.intevation.flys.client.shared.model.DefaultDataItem;
+/**
+ * This UIProvider creates a panel for location or distance input.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class FixLocationPanel
+extends      FixationPanel
+implements   BlurHandler
+{
+    /** The message class that provides i18n strings. */
+    protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
+
+    /** The constant name of the input field to enter locations.*/
+    public static final String FIELD_VALUE_LOCATION = "location";
+
+    /** The constant name of the input field to enter distance.*/
+    public static final String FIELD_VALUE_DISTANCE = "distance";
+
+    DoubleRangePanel inputPanel;
+
+    double from;
+    double to;
+    double step;
+
+    public FixLocationPanel() {
+        htmlOverview = "";
+    }
+
+    public Canvas createWidget(DataList data) {
+        instances.put(this.artifact.getUuid(), this);
+
+        VLayout layout = new VLayout();
+
+        Canvas title = new Label(MESSAGES.distance());
+        title.setHeight("25px");
+
+        inputPanel = new DoubleRangePanel(
+                MESSAGES.unitFrom(),
+                MESSAGES.unitTo(),
+                MESSAGES.unitWidth(),
+                0d,
+                0d,
+                0d,
+                240,
+                this);
+
+        layout.addMember(title);
+        layout.addMember(inputPanel);
+        return layout;
+    }
+
+    @Override
+    public Canvas createOld(DataList dataList) {
+        List<Data> items = dataList.getAll();
+
+        Data       f      = getData(items, "ld_from");
+        Data       t      = getData(items, "ld_to");
+        Data       s      = getData(items, "ld_step");
+        DataItem[] fItems = f.getItems();
+        DataItem[] tItems = t.getItems();
+        DataItem[] sItems = s.getItems();
+
+        StringBuilder sb = new StringBuilder();
+        sb.append(fItems[0].getLabel());
+        sb.append(" " + MESSAGES.unitFrom() + " ");
+        sb.append(tItems[0].getLabel());
+        sb.append(" " + MESSAGES.unitTo() + " ");
+        sb.append(sItems[0].getLabel());
+        sb.append(" " + MESSAGES.unitWidth());
+
+        Label old = new Label(sb.toString());
+        old.setWidth(130);
+
+        HLayout layout = new HLayout();
+        layout.setWidth("400px");
+
+        Label   label  = new Label(dataList.getLabel());
+        label.setWidth("200px");
+
+        Canvas back = getBackButton(dataList.getState());
+
+        layout.addMember(label);
+        layout.addMember(old);
+        layout.addMember(back);
+
+        return layout;
+    }
+
+
+    /**
+     * This method returns the selected data.
+     *
+     * @return the selected/inserted data.
+     */
+    public Data[] getData() {
+        List<Data> data = new ArrayList<Data>();
+
+        boolean valid = saveRangeValues(inputPanel);
+        if (valid) {
+            String f = Double.valueOf(this.from).toString();
+            String t = Double.valueOf(this.to).toString();
+            String s = Double.valueOf(this.step).toString();
+            DataItem fi = new DefaultDataItem("ld_from", "ld_from", f);
+            DataItem ti = new DefaultDataItem("ld_to", "ld_to", t);
+            DataItem si = new DefaultDataItem("ld_step", "ld_step", s);
+            data.add(new DefaultData("ld_from", null, null, new DataItem[]{ fi }));
+            data.add(new DefaultData("ld_to", null, null, new DataItem[]{ ti }));
+            data.add(new DefaultData("ld_step", null, null, new DataItem[]{ si }));
+        }
+        // what else?
+        return data.toArray(new Data[data.size()]);
+    }
+
+
+    protected boolean saveRangeValues(DoubleRangePanel p) {
+        FormItem[] items = p.getFields();
+        boolean valid = p.validateForm();
+
+        if(valid) {
+            this.from = p.getFrom();
+            this.to = p.getTo();
+            this.step = p.getStep();
+        }
+        return valid;
+    }
+
+
+    @Override
+    public void setValues(String cid, boolean checked) {
+        // No user interaction, do nothing.
+    }
+
+
+    @Override
+    public boolean renderCheckboxes() {
+        // No selection, return false.
+        return false;
+    }
+
+
+    public void success() {
+        inputPanel.setValues(fixInfo.getFrom(), fixInfo.getTo(), 100d);
+    }
+
+    /**
+     * This method is used to validate the inserted data in the form fields.
+     *
+     * @param event The BlurEvent that gives information about the FormItem that
+     * has been modified and its value.
+     */
+    public void onBlur(BlurEvent event) {
+        FormItem item = event.getItem();
+        String  field = item.getFieldName();
+
+        if (field == null) {
+            return;
+        }
+        DoubleRangePanel p = (DoubleRangePanel) event.getForm();
+    }
+
+
+    public void dumpGWT(String cid) {
+        GWT.log("Setting values for cId: " + cid);
+        GWT.log("River: " + fixInfo.getRiver());
+        GWT.log("Date: " + fixInfo.getEventByCId(cid).getDate());
+        GWT.log("Name: " + fixInfo.getEventByCId(cid).getDescription());
+    }
+}