--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/GaugePanel.java	Fri Sep 21 13:19:21 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/GaugePanel.java	Fri Sep 21 13:44:56 2012 +0000
@@ -1,41 +1,30 @@
 package de.intevation.flys.client.client.ui;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.i18n.client.NumberFormat;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.Anchor;
-import com.google.gwt.user.client.ui.DecoratorPanel;
-import com.google.gwt.user.client.ui.Grid;
 import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Label;
-import com.google.gwt.user.client.ui.ScrollPanel;
-import com.google.gwt.user.client.ui.Tree;
-import com.google.gwt.user.client.ui.TreeItem;
 
 import com.smartgwt.client.types.Overflow;
 import com.smartgwt.client.widgets.events.ResizedEvent;
 import com.smartgwt.client.widgets.events.ResizedHandler;
-import com.smartgwt.client.widgets.layout.HLayout;
 import com.smartgwt.client.widgets.layout.SectionStackSection;
 import com.smartgwt.client.widgets.layout.VLayout;
 
 import de.intevation.flys.client.client.FLYSConstants;
 import de.intevation.flys.client.client.services.GaugeOverviewInfoService;
 import de.intevation.flys.client.client.services.GaugeOverviewInfoServiceAsync;
-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.GaugeInfo;
 import de.intevation.flys.client.shared.model.RiverInfo;
 
 /**
  * The GaugePanel is intendet to be used within a SectionStackSection
  * It extends the VLayout by two methods to show and hide the
  * section stack section.
+ *
+ * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
  */
 public class GaugePanel extends VLayout implements ResizedHandler {
 
@@ -146,273 +135,6 @@
         this.sectionStack.setHidden(false);
     }
 
-    class GaugeTree extends ScrollPanel {
-
-        private Tree tree;
-        private DataList[] data;
-
-        public GaugeTree() {
-            tree = new Tree();
-            setWidget(tree);
-        }
-
-        /**
-         * Resets the items of the tree.
-         * If the list of gauges is empty or null the tree will be empty.
-         */
-        public void setGauges(RiverInfo riverinfo) {
-            tree.clear();
-
-            List<GaugeInfo> gauges = riverinfo.getGauges();
-
-            if (gauges != null && !gauges.isEmpty()) {
-
-                ArrayList<GaugeInfo> emptygauges = new ArrayList<GaugeInfo>();
-
-                if (!riverinfo.isKmUp()) {
-                    for (GaugeInfo gauge : gauges) {
-                        addGauge(gauge, emptygauges);
-                    }
-                }
-                else {
-                    for (int i = gauges.size()-1; i >= 0; i--) {
-                        GaugeInfo gauge = gauges.get(i);
-                        addGauge(gauge, emptygauges);
-                    }
-                }
-
-                // put empty gauges to the end
-                for (GaugeInfo gauge : emptygauges) {
-                    addGauge(gauge);
-                }
-
-                open();
-            }
-        }
-
-        private void addGauge(GaugeInfo gauge, List<GaugeInfo> empty) {
-            if (gauge.getKmStart() != null && gauge.getKmEnd() != null) {
-                addGauge(gauge);
-            }
-            else {
-                empty.add(gauge);
-            }
-        }
-
-        private void addGauge(GaugeInfo gauge) {
-            GaugeInfoItem gaugeitem = new GaugeInfoItem(gauge);
-            tree.addItem(gaugeitem);
-        }
-
-        public void openAll() {
-            GWT.log("GaugeTree - openAll");
-            for (Iterator<TreeItem> it = tree.treeItemIterator(); it.hasNext();) {
-                TreeItem item = it.next();
-                item.setState(true);
-            }
-        }
-
-        public void setData(DataList[] data) {
-            this.data = data;
-            if (tree.getItemCount() > 0) {
-                open();
-            }
-        }
-
-        public void open() {
-            ArrayList<Double> locations = new ArrayList<Double>();
-
-            if (data != null && data.length > 0) {
-                for (int i = 0; i < data.length; i++) {
-                    DataList dl = data[i];
-                    String state = dl.getState();
-                    GWT.log("GaugeTree - setData " + state);
-                    if (state.equals("state.winfo.location_distance")) {
-                        Double ldfrom = null;
-                        Double ldto = null;
-
-                        for (int j = dl.size()-1; j >= 0; --j) {
-                            Data d = dl.get(j);
-                            String label = d.getLabel();
-                            GWT.log("GaugeTree - setData - label " + label + " " + d.getStringValue());
-                            if (label.equals("ld_from")) {
-                                ldfrom = getDoubleValue(d);
-                            }
-                            else if (label.equals("ld_to")) {
-                                ldto = getDoubleValue(d);
-                            }
-                            else if (label.equals("ld_locations")) {
-                                getLocationsFromData(locations, d);
-                                openOnLocations(locations);
-                                return;
-                            }
-                        }
-                        if (ldfrom != null) {
-                            openOnDistance(ldfrom, ldto);
-                            return;
-                        }
-                    }
-                    else if(state.equals("state.winfo.distance_only") ||
-                            state.equals("state.winfo.distance")) {
-                        Double ldfrom = null;
-                        Double ldto = null;
-
-                        for (int j = dl.size()-1; j >= 0; --j) {
-                            Data d = dl.get(j);
-                            String label = d.getLabel();
-                            GWT.log("GaugeTree - setData - label " + label + " " + d.getStringValue());
-                            if (label.equals("ld_from")) {
-                                ldfrom = getDoubleValue(d);
-                            }
-                            else if (label.equals("ld_to")) {
-                                ldto = getDoubleValue(d);
-                            }
-                        }
-
-                        if (ldfrom != null) {
-                            openOnDistance(ldfrom, ldto);
-                            return;
-                        }
-                    }
-                    else if (state.equals("state.winfo.location")) {
-                        getLocations("ld_locations", locations, dl);
-                        openOnLocations(locations);
-                        return;
-                    }
-                    else if (state.equals("state.winfo.reference.curve.input.start")) {
-                        getLocations("reference_startpoint", locations, dl);
-                    }
-                    else if (state.equals("state.winfo.reference.curve.input.end")) {
-                        getLocations("reference_endpoint", locations, dl);
-                    }
-                    else if (state.equals("state.winfo.historicalq.reference_gauge")) {
-                        for (int j = dl.size()-1; j >= 0; --j) {
-                            Data d = dl.get(j);
-                            String label = d.getLabel();
-                            if (label.equals("reference_gauge")) {
-                                String tmp = d.getStringValue();
-                                if (tmp != null) {
-                                    Integer gaugereference = Integer.valueOf(tmp);
-                                    if (gaugereference != null) {
-                                        //TODO
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-            if (!locations.isEmpty()) {
-                openOnLocations(locations);
-            }
-            else {
-                openAll();
-            }
-        }
-
-        private void getLocations(String labelname, List<Double> locations, DataList dl) {
-            for (int j = dl.size()-1; j >= 0; --j) {
-                Data d = dl.get(j);
-                String label = d.getLabel();
-                if (label.equals(labelname)) {
-                    getLocationsFromData(locations, d);
-                }
-            }
-        }
-
-        private void getLocationsFromData(List<Double> locations, Data data) {
-            DataItem[] items = data.getItems();
-            for (int k = 0; k < items.length; k++) {
-                String tmp = items[k].getStringValue();
-                GWT.log("GaugeTree - getLocationsFromData " + tmp);
-                if (tmp != null) {
-                    if (tmp.contains(" ")) {
-                        // string contains several values ...
-                        String[] values = tmp.split(" ");
-                        for(int i=0; i < values.length; i++) {
-                            Double value = Double.valueOf(values[i]);
-                            if (value != null) {
-                                locations.add(value);
-                            }
-                        }
-                    }
-                    else {
-                        Double value = Double.valueOf(tmp);
-                        if (value != null) {
-                            locations.add(value);
-                        }
-                    }
-                }
-            }
-        }
-
-        private Double getDoubleValue(Data d) {
-            String tmp = d.getStringValue();
-            if (tmp != null) {
-                return Double.valueOf(tmp);
-            }
-            return null;
-        }
-
-        public void openOnDistance(Double start, Double end) {
-            GWT.log("GaugeTree - openOnDistance " + start + " " + end + " " +
-                    tree.getItemCount());
-
-            for (Iterator<TreeItem> it = tree.treeItemIterator(); it.hasNext();) {
-                TreeItem item = it.next();
-                /* Strange stuff is happening here:
-                 * GWT Tree.treeItemIterator returns another TreeItem for each
-                 * GaugeInfoItem */
-                if (item instanceof GaugeInfoItem) {
-                    boolean setstate = false;
-                    GaugeInfoItem gitem = (GaugeInfoItem)item;
-                    if (end == null) {
-                        if (gitem.getStart() >= start) {
-                            setstate = true;
-                        }
-                    }
-                    else {
-                        GWT.log("GaugeTree - openOnDistance gitem " + gitem.getStart() + " " + gitem.getEnd());
-                        if ((start >= gitem.getStart() && start <= gitem.getEnd()) ||
-                                (end >= gitem.getStart() && end <= gitem.getEnd()) ||
-                                (start <= gitem.getStart() && end >= gitem.getEnd())) {
-                            setstate = true;
-                        }
-                    }
-                    item.setState(setstate);
-                }
-            }
-        }
-
-        public void openOnLocations(List<Double> locations) {
-            GWT.log("GaugeTree - openOnLocations " + locations + " " +
-                    tree.getItemCount());
-
-            if (locations == null || locations.isEmpty()) {
-                return;
-            }
-
-            for (Iterator<TreeItem> it = tree.treeItemIterator(); it.hasNext();) {
-                TreeItem item = it.next();
-                if (item instanceof GaugeInfoItem) {
-                    GaugeInfoItem gitem = (GaugeInfoItem)item;
-                    boolean isset = false;
-                    for (Double location: locations) {
-                        if (locations == null) {
-                            continue;
-                        }
-                        if (location >= gitem.getStart() &&
-                                location <= gitem.getEnd()) {
-                            isset = true;
-                            break;
-                        }
-                    }
-                    item.setState(isset);
-                }
-            }
-        }
-    }
-
     class RiverInfoPanel extends HorizontalPanel {
 
         public final static int HEIGHT = 30;
@@ -474,118 +196,4 @@
             setCellHeight(label, "" + HEIGHT + "px");
         }
     }
-
-    class GaugeInfoItem extends TreeItem {
-
-        private GaugeInfo gauge;
-
-        public GaugeInfoItem(GaugeInfo gauge) {
-            GaugeInfoHead gaugeinfohead = new GaugeInfoHead(gauge);
-            GaugeInfoPanel gaugeinfopanel = new GaugeInfoPanel(gauge);
-            setWidget(gaugeinfohead);
-            addItem(gaugeinfopanel);
-            this.gauge = gauge;
-        }
-
-        public Double getStart() {
-            return gauge.getKmStart();
-        }
-
-        public Double getEnd() {
-            return gauge.getKmEnd();
-        }
-    }
-
-    class GaugeInfoHead extends HLayout {
-
-        public GaugeInfoHead(GaugeInfo gauge) {
-            setStyleName("gaugeinfohead");
-            setAutoHeight();
-            setAutoWidth();
-
-            NumberFormat nf = NumberFormat.getDecimalFormat();
-
-            Label label = new Label(gauge.getName(), true);
-            addMember(label);
-
-            Double start;
-            Double end;
-
-            if (!gauge.isKmUp()) {
-                start = gauge.getKmStart();
-                end   = gauge.getKmEnd();
-            }
-            else {
-                start = gauge.getKmEnd();
-                end   = gauge.getKmStart();
-            }
-
-            String kmtext = "";
-            if (start != null) {
-                kmtext += nf.format(start);
-                kmtext += " - ";
-            }
-            if (end != null) {
-                kmtext += nf.format(end);
-            }
-            if (start != null || end != null) {
-                kmtext += " km";
-            }
-
-            label = new Label(kmtext);
-
-            addMember(label);
-
-            Double station = gauge.getStation();
-            if (station != null) {
-                String stext = nf.format(station);
-                stext += " km";
-                label = new Label(stext);
-                addMember(label);
-            }
-
-            addMember(new Anchor(MSG.gauge_info_link(), gauge.getInfoURL()));
-        }
-    }
-
-    class GaugeInfoPanel extends DecoratorPanel {
-
-        public GaugeInfoPanel(GaugeInfo gauge) {
-            setStyleName("gaugeinfopanel");
-            Grid grid = new Grid(4, 2);
-
-            NumberFormat nf = NumberFormat.getDecimalFormat();
-
-            Double minw = gauge.getMinW();
-            Double maxw = gauge.getMaxW();
-            if (minw != null && maxw != null) {
-                grid.setText(0, 0, MSG.wq_value_q());
-                grid.setText(0, 1, "" + nf.format(minw) +
-                        " - " + nf.format(maxw));
-            }
-
-            Double minq = gauge.getMinQ();
-            Double maxq = gauge.getMaxQ();
-            if (minq != null && maxq != null) {
-                grid.setText(1, 0, MSG.wq_value_w());
-                grid.setText(1, 1, "" + nf.format(minq) +
-                        " - " + nf.format(maxq));
-            }
-
-            Double aeo = gauge.getAeo();
-            if (aeo != null) {
-                grid.setText(2, 0, "AEO [km²]");
-                grid.setText(2, 1, "" + nf.format(aeo));
-            }
-
-            Double datum = gauge.getDatum();
-            if (datum != null) {
-                grid.setText(3, 0, MSG.gauge_zero() + " [" +
-                        gauge.getWstUnit() + "]");
-                grid.setText(3, 1, "" + nf.format(datum));
-            }
-
-            setWidget(grid);
-        }
-    }
 }