teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5861:  * This file is Free Software under the GNU AGPL (>=v3) 
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5861:  * documentation coming with Dive4Elements River for details. 
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui;
ingo@243: 
ingo@243: import com.google.gwt.core.client.GWT;
ingo@565: import com.google.gwt.i18n.client.NumberFormat;
raimund@2456: import com.google.gwt.user.client.rpc.AsyncCallback;
ingo@243: 
felix@5195: import com.smartgwt.client.data.Record;
ingo@246: import com.smartgwt.client.types.TitleOrientation;
ingo@247: import com.smartgwt.client.types.VerticalAlignment;
ingo@602: import com.smartgwt.client.util.SC;
ingo@243: import com.smartgwt.client.widgets.Canvas;
ingo@243: import com.smartgwt.client.widgets.Label;
ingo@255: import com.smartgwt.client.widgets.form.DynamicForm;
ingo@255: import com.smartgwt.client.widgets.form.fields.RadioGroupItem;
ingo@243: import com.smartgwt.client.widgets.form.fields.events.BlurEvent;
christian@4568: import com.smartgwt.client.widgets.form.fields.events.BlurHandler;
christian@4568: import com.smartgwt.client.widgets.form.fields.events.ChangeEvent;
ingo@243: import com.smartgwt.client.widgets.form.fields.events.ChangeHandler;
felix@5195: import com.smartgwt.client.widgets.form.fields.events.FocusEvent;
felix@5195: import com.smartgwt.client.widgets.form.fields.events.FocusHandler;
felix@5195: import com.smartgwt.client.widgets.grid.events.CellClickEvent;
felix@5195: import com.smartgwt.client.widgets.grid.events.CellClickHandler;
ingo@247: import com.smartgwt.client.widgets.layout.HLayout;
ingo@243: import com.smartgwt.client.widgets.layout.VLayout;
christian@4568: import com.smartgwt.client.widgets.tab.Tab;
raimund@2456: import com.smartgwt.client.widgets.tab.TabSet;
ingo@243: 
teichmann@5835: import org.dive4elements.river.client.client.Config;
teichmann@5835: import org.dive4elements.river.client.client.FLYSConstants;
teichmann@5835: import org.dive4elements.river.client.client.services.WQInfoService;
teichmann@5835: import org.dive4elements.river.client.client.services.WQInfoServiceAsync;
teichmann@5835: import org.dive4elements.river.client.client.ui.wq.QDTable;
teichmann@5835: import org.dive4elements.river.client.client.ui.wq.WTable;
teichmann@5835: import org.dive4elements.river.client.shared.model.ArtifactDescription;
teichmann@5835: import org.dive4elements.river.client.shared.model.Data;
teichmann@5835: import org.dive4elements.river.client.shared.model.DataItem;
teichmann@5835: import org.dive4elements.river.client.shared.model.DataList;
teichmann@5835: import org.dive4elements.river.client.shared.model.DefaultData;
teichmann@5835: import org.dive4elements.river.client.shared.model.DefaultDataItem;
teichmann@5835: import org.dive4elements.river.client.shared.model.WQDataItem;
teichmann@5835: import org.dive4elements.river.client.shared.model.WQInfoObject;
teichmann@5835: import org.dive4elements.river.client.shared.model.WQInfoRecord;
ingo@243: 
christian@4568: import java.util.ArrayList;
christian@4568: import java.util.HashMap;
christian@4568: import java.util.Iterator;
christian@4568: import java.util.LinkedHashMap;
christian@4568: import java.util.List;
christian@4568: import java.util.Map;
ingo@246: 
ingo@243: 
ingo@243: /**
ingo@243:  * This UIProvider creates a widget to enter W or Q data for discharge
ingo@243:  * longitudinal section computations.
ingo@243:  *
ingo@243:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@243:  */
ingo@243: public class WQAdaptedInputPanel
ingo@243: extends      AbstractUIProvider
felix@5195: implements   ChangeHandler, BlurHandler, FocusHandler
ingo@243: {
christian@4568:     private static final long serialVersionUID = -3218827566805476423L;
christian@4568: 
felix@5635:     /** The message class that provides i18n strings. */
felix@5190:     protected FLYSConstants MESSAGE = GWT.create(FLYSConstants.class);
felix@5190: 
ingo@2392:     public static final String FIELD_WQ_MODE = "wq_isq";
ingo@255:     public static final String FIELD_WQ_W    = "W";
ingo@255:     public static final String FIELD_WQ_Q    = "Q";
ingo@246: 
ingo@247:     public static final String GAUGE_SEPARATOR = ":";
ingo@247: 
ingo@247:     public static final String GAUGE_PART_SEPARATOR = ";";
ingo@247: 
ingo@247:     public static final String VALUE_SEPARATOR = ",";
ingo@247: 
ingo@255:     public static final int ROW_HEIGHT = 20;
ingo@255: 
felix@5635:     /** The constant field name for choosing w or q mode. */
raimund@2456:     public static final String FIELD_WQ = "wq";
raimund@2456: 
felix@5635:     /** The constant field name for choosing single values or range. */
raimund@2456:     public static final String FIELD_MODE = "mode";
raimund@2456: 
felix@5635:     /** The constant field value for range input mode. */
raimund@2456:     public static final String FIELD_MODE_RANGE = "range";
raimund@2456: 
felix@5640:     /** Service to fetch W/Q MainValues. */
raimund@2456:     protected WQInfoServiceAsync wqInfoService =
raimund@2456:         GWT.create(WQInfoService.class);
ingo@246: 
felix@5635:     /** The message class that provides i18n strings. */
ingo@246:     protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
ingo@246: 
felix@5635:     /** Stores the input panels related to their keys. */
ingo@246:     protected Map<String, DoubleArrayPanel> wqranges;
ingo@246: 
felix@5527:     /** List of doubleArrayPanels shown. */
felix@5526:     protected ArrayList<DoubleArrayPanel> doubleArrayPanels;
felix@5526: 
felix@5773:     /** [startkm,endkm] per gauge in selected range. */
felix@5773:     protected double[][] gaugeRanges;
felix@5773: 
felix@5773:     /** Stores the min/max values for each q range (gauge). */
ingo@565:     protected Map<String, double[]> qranges;
ingo@565: 
felix@5773:     /** Stores the min/max values for each w range (gauge). */
ingo@565:     protected Map<String, double[]> wranges;
ingo@565: 
felix@5635:     /** The RadioGroupItem that determines the w/q input mode. */
ingo@255:     protected DynamicForm modes;
ingo@255: 
felix@5773:     /** List of wTables in inputhelper section. */
felix@5773:     protected List<WTable> wTables;
raimund@2456: 
felix@5773:     /** List of QDTables in inputhelper section. */
felix@5773:     protected List<QDTable> qdTables;
raimund@2456: 
felix@5196:     /** Tabs in inputhelper area. */
raimund@2456:     protected TabSet tabs;
ingo@246: 
felix@5195:     /** The currently focussed Input element. */
felix@5195:     protected DoubleArrayPanel itemWithFocus;
felix@5195: 
ingo@246: 
ingo@243:     public WQAdaptedInputPanel() {
ingo@246:         wqranges = new HashMap<String, DoubleArrayPanel>();
felix@5526:         doubleArrayPanels = new ArrayList<DoubleArrayPanel>();
ingo@565:         qranges  = new HashMap<String, double[]>();
ingo@565:         wranges  = new HashMap<String, double[]>();
felix@5773:         wTables  = new ArrayList<WTable>();
felix@5773:         qdTables = new ArrayList<QDTable>();
ingo@243:     }
ingo@243: 
ingo@243: 
christian@4568:     @Override
ingo@243:     public Canvas create(DataList data) {
felix@5773:         readGaugeRanges(data);
raimund@2456:         initHelperPanel();
raimund@2456: 
ingo@243:         Canvas submit = getNextButton();
ingo@246:         Canvas widget = createWidget(data);
ingo@246:         Label  label  = new Label(MSG.wqadaptedTitle());
ingo@246: 
ingo@246:         label.setHeight(25);
ingo@243: 
ingo@243:         VLayout layout = new VLayout();
ingo@243:         layout.setMembersMargin(10);
ingo@255:         layout.setWidth(350);
ingo@243: 
ingo@246:         layout.addMember(label);
ingo@246:         layout.addMember(widget);
ingo@243:         layout.addMember(submit);
ingo@243: 
felix@5773:         fetchWQData();
felix@5773: 
felix@5773:         initTableListeners();
felix@5773: 
ingo@243:         return layout;
ingo@243:     }
ingo@243: 
ingo@243: 
felix@5190:     /** Inits the helper panel. */
felix@5190:     // TODO duplicate in WQInputPanel
raimund@2456:     protected void initHelperPanel() {
raimund@2456:         tabs = new TabSet();
raimund@2456:         tabs.setWidth100();
raimund@2456:         tabs.setHeight100();
raimund@2456: 
felix@5773:         // For each gauge, add two tabs with helper tables.
raimund@2456: 
felix@5773:         for (int i = 0; i< gaugeRanges.length; i++) {
felix@5773:             // Later the tabs title will get adjusted to include gauges name.
felix@5773:             // TODO the tabs title becomes rather long through that (i18n).
felix@5773:             Tab wTab = new Tab(MESSAGE.wq_table_w());
felix@5773:             Tab qTab = new Tab(MESSAGE.wq_table_q());
raimund@2456: 
felix@5773:             QDTable qdTable = new QDTable();
felix@5773:             WTable  wTable  = new WTable();
felix@5773: 
felix@5773:             wTables.add(wTable);
felix@5773:             qdTables.add(qdTable);
felix@5773: 
felix@5773:             qdTable.showSelect();
felix@5773:             //wTable.showSelect();
felix@5773:             wTab.setPane(wTable);
felix@5773:             qTab.setPane(qdTable);
felix@5773: 
felix@5773:             tabs.addTab(wTab, i*2+0);
felix@5773:             tabs.addTab(qTab, i*2+1);
felix@5773:         }
raimund@2456: 
raimund@2456:         helperContainer.addMember(tabs);
raimund@2456:     }
raimund@2456: 
raimund@2456: 
felix@5195:     /**
felix@5195:      * Initializes the listeners of the WQD tables.
felix@5195:      */
felix@5195:     // TODO dupe from WQInputPanel
felix@5195:     protected void initTableListeners() {
felix@5773:         int i = 0;
felix@5773:         for (QDTable qdTable: qdTables) {
felix@5773:             // Register listener such that values are filled in on click.
felix@5773:             final QDTable table = qdTable;
felix@5773:             final int fi = i;
felix@5773:             CellClickHandler handler = new CellClickHandler() {
felix@5773:                 @Override
felix@5773:                 public void onCellClick(CellClickEvent e) {
felix@5773:                     if (isWMode() || table.isLocked()) {
felix@5773:                         return;
felix@5773:                     }
felix@5195: 
felix@5773:                     int    idx = e.getColNum();
felix@5773:                     Record r   = e.getRecord();
felix@5773:                     double val = r.getAttributeAsDouble("value");
felix@5773: 
felix@5773:                     doubleArrayPanels.get(fi).setValues(new double[]{val});
felix@5774:                     // If a named value for first gauge is chosen, try to find and set
felix@5774:                     // the values to the other panels too.
felix@5774:                     if (fi == 0) {
felix@5774:                         String valueName = r.getAttribute("name");
felix@5774:                         int oi = 0;
felix@5774:                         // TODO instead of oi use random access.
felix@5774:                         for (QDTable otherQDTable: qdTables) {
felix@5774:                             if (oi == 0) {
felix@5774:                                 oi++;
felix@5774:                                 continue;
felix@5774:                             }
felix@5774:                             Double value = otherQDTable.findRecordValue(valueName);
felix@5774:                             if (value == null) {
felix@5774:                                 // TODO i18n
felix@5774:                                 SC.warn("No Value for <name> at <gauge>");
felix@5774:                             }
felix@5774:                             else {
felix@5774:                                 doubleArrayPanels.get(oi).setValues(new double[]{value});
felix@5774:                             }
felix@5774:                             oi++;
felix@5774:                         }
felix@5526:                     }
felix@5774:                     else {
felix@5774:                         // Focus next.
felix@5774:                         if (fi != doubleArrayPanels.size()-1) {
felix@5774:                             doubleArrayPanels.get(fi+1).focusInItem(1);
felix@5773:                         }
felix@5774:                     }
felix@5195:                 }
felix@5773:             };
felix@5195: 
felix@5773:             qdTable.addCellClickHandler(handler);
felix@5773:             i++;
felix@5773:         }
felix@5195:     }
felix@5195: 
felix@5527: 
christian@4568:     @Override
ingo@243:     public Canvas createOld(DataList dataList) {
ingo@247:         List<Data> all = dataList.getAll();
ingo@247:         Data    wqData = getData(all, "wq_values");
ingo@2392:         Data    wqMode = getData(all, "wq_isq");
felix@5154:         boolean isQ = wqMode.getItems()[0].getStringValue().equals("true");
ingo@247:         Canvas back = getBackButton(dataList.getState());
ingo@247: 
ingo@247:         HLayout valLayout  = new HLayout();
ingo@247:         HLayout modeLayout = new HLayout();
ingo@247:         VLayout vlayout    = new VLayout();
ingo@247: 
ingo@247:         Label wqLabel   = new Label(dataList.getLabel());
ingo@247:         Label modeLabel = new Label("");
ingo@247: 
ingo@247:         wqLabel.setValign(VerticalAlignment.TOP);
ingo@247: 
ingo@247:         wqLabel.setWidth(200);
ingo@247:         wqLabel.setHeight(25);
ingo@247:         modeLabel.setHeight(25);
ingo@247:         modeLabel.setWidth(200);
ingo@247: 
ingo@247:         valLayout.addMember(wqLabel);
felix@5154:         valLayout.addMember(createOldWQValues(wqData, isQ));
felix@5154: 
ingo@247:         valLayout.addMember(back);
ingo@247:         modeLayout.addMember(modeLabel);
ingo@247: 
ingo@247:         vlayout.addMember(valLayout);
ingo@247:         vlayout.addMember(modeLayout);
ingo@247: 
ingo@247:         return vlayout;
ingo@247:     }
ingo@247: 
ingo@247: 
felix@5124:     /** Create area showing previously entered w or q data. */
felix@5154:     protected Canvas createOldWQValues(Data wqData, boolean isQ) {
ingo@247:         VLayout layout = new VLayout();
ingo@247: 
ingo@247:         DataItem item  = wqData.getItems()[0];
ingo@247:         String   value = item.getStringValue();
ingo@247: 
ingo@247:         String[] gauges = value.split(GAUGE_SEPARATOR);
ingo@247: 
felix@5154:         String unit = isQ ? "m³/s" : "cm";
felix@5154: 
ingo@247:         for (String gauge: gauges) {
ingo@247:             HLayout h = new HLayout();
ingo@247: 
ingo@247:             String[] parts  = gauge.split(GAUGE_PART_SEPARATOR);
rrenkert@5104:             String[] values = parts[3].split(VALUE_SEPARATOR);
ingo@247: 
rrenkert@5104:             Label l = new Label(parts[2] + ": ");
ingo@247: 
ingo@247:             StringBuilder sb = new StringBuilder();
ingo@247:             boolean    first = true;
ingo@247: 
ingo@247:             for (String v: values) {
ingo@247:                 if (!first) {
ingo@247:                     sb.append(", ");
ingo@247:                 }
ingo@247: 
ingo@247:                 sb.append(v);
felix@5154:                 sb.append(" ");
felix@5154:                 sb.append(unit);
ingo@247: 
ingo@247:                 first = false;
ingo@247:             }
ingo@247: 
ingo@247:             Label v = new Label(sb.toString());
ingo@247: 
ingo@247:             l.setWidth(65);
ingo@247:             v.setWidth(65);
ingo@247: 
ingo@247:             h.addMember(l);
ingo@247:             h.addMember(v);
ingo@247: 
ingo@247:             layout.addMember(h);
ingo@247:         }
ingo@247: 
ingo@247:         return layout;
ingo@243:     }
ingo@243: 
ingo@243: 
felix@5773:     /** Create non-input helper part of the UI. */
ingo@246:     protected Canvas createWidget(DataList dataList) {
ingo@246:         VLayout layout = new VLayout();
ingo@246: 
ingo@255:         Canvas mode = createMode(dataList);
ingo@255:         Canvas list = createList(dataList);
ingo@255: 
ingo@255:         DataItem[] items = getWQItems(dataList);
ingo@255:         int listHeight   = ROW_HEIGHT * items.length;
ingo@255: 
ingo@255:         mode.setHeight(25);
ingo@255:         mode.setWidth(200);
ingo@255: 
ingo@255:         layout.addMember(mode);
ingo@255:         layout.addMember(list);
ingo@255: 
ingo@255:         layout.setHeight(25 + listHeight);
ingo@255:         layout.setWidth(350);
ingo@255: 
ingo@519:         initUserDefaults(dataList);
ingo@519: 
ingo@255:         return layout;
ingo@255:     }
ingo@255: 
ingo@255: 
ingo@565:     @Override
ingo@565:     public List<String> validate() {
ingo@565:         if (isWMode()) {
ingo@565:             return validateW();
ingo@565:         }
ingo@565:         else {
ingo@565:             return validateQ();
ingo@565:         }
ingo@565:     }
ingo@565: 
felix@5527: 
felix@5123:     protected List<String> validateRange(Map<String, double[]> ranges) {
ingo@565:         List<String> errors = new ArrayList<String>();
ingo@565:         NumberFormat nf     = NumberFormat.getDecimalFormat();
ingo@565: 
ingo@565:         Iterator<String> iter = wqranges.keySet().iterator();
ingo@565: 
ingo@565:         while (iter.hasNext()) {
ingo@565:             List<String> tmpErrors = new ArrayList<String>();
ingo@565: 
ingo@565:             String           key = iter.next();
ingo@565:             DoubleArrayPanel dap = wqranges.get(key);
ingo@602: 
ingo@602:             if (!dap.validateForm()) {
ingo@602:                 errors.add(MSG.error_invalid_double_value());
ingo@602:                 return errors;
ingo@602:             }
ingo@602: 
felix@5123:             double[] mm  = ranges.get(key);
ingo@602:             if (mm == null) {
ingo@602:                 SC.warn(MSG.error_read_minmax_values());
ingo@602:                 continue;
ingo@602:             }
ingo@565: 
ingo@565:             double[] values = dap.getInputValues();
ingo@565:             double[] good   = new double[values.length];
ingo@565: 
ingo@565:             int idx = 0;
ingo@565: 
ingo@565:             for (double value: values) {
ingo@565:                 if (value < mm[0] || value > mm[1]) {
ingo@565:                     String tmp = MSG.error_validate_range();
ingo@565:                     tmp = tmp.replace("$1", nf.format(value));
ingo@565:                     tmp = tmp.replace("$2", nf.format(mm[0]));
ingo@565:                     tmp = tmp.replace("$3", nf.format(mm[1]));
ingo@565:                     tmpErrors.add(tmp);
ingo@565:                 }
ingo@565:                 else {
ingo@565:                     good[idx++] = value;
ingo@565:                 }
ingo@565:             }
ingo@565: 
ingo@565:             double[] justGood = new double[idx];
ingo@565:             for (int i = 0; i < justGood.length; i++) {
ingo@565:                 justGood[i] = good[i];
ingo@565:             }
ingo@565: 
ingo@565:             if (!tmpErrors.isEmpty()) {
ingo@565:                 dap.setValues(justGood);
ingo@565: 
ingo@565:                 errors.addAll(tmpErrors);
ingo@565:             }
ingo@565:         }
ingo@565: 
ingo@565:         return errors;
ingo@565:     }
ingo@565: 
ingo@565: 
felix@5123:     protected List<String> validateW() {
felix@5123:         return validateRange(wranges);
felix@5123:     }
ingo@565: 
ingo@565: 
felix@5123:     protected List<String> validateQ() {
felix@5123:         return validateRange(qranges);
ingo@565:     }
ingo@565: 
ingo@565: 
ingo@519:     protected void initUserDefaults(DataList dataList) {
ingo@519:         initUserWQValues(dataList);
ingo@519:         initUserWQMode(dataList);
ingo@519:     }
ingo@519: 
ingo@519: 
ingo@519:     protected void initUserWQMode(DataList dataList) {
ingo@519:         List<Data> allData = dataList.getAll();
ingo@519: 
ingo@519:         Data     dDef  = getData(allData, "wq_mode");
ingo@519:         DataItem def   = dDef != null ? dDef.getDefault() : null;
ingo@519:         String   value = def != null ? def.getStringValue() : null;
ingo@519: 
ingo@617:         if (value != null && value.equals(FIELD_WQ_W)) {
ingo@617:             modes.setValue(FIELD_WQ_MODE, FIELD_WQ_W);
ingo@519:         }
ingo@519:         else {
ingo@617:             modes.setValue(FIELD_WQ_MODE, FIELD_WQ_Q);
ingo@519:         }
ingo@519:     }
ingo@519: 
ingo@519: 
ingo@519:     protected void initUserWQValues(DataList dataList) {
ingo@519:         List<Data> allData = dataList.getAll();
ingo@519: 
ingo@519:         Data     dDef  = getData(allData, "wq_values");
ingo@519:         DataItem def   = dDef != null ? dDef.getDefault() : null;
ingo@519:         String   value = def != null ? def.getStringValue() : null;
ingo@519: 
ingo@519:         if (value == null || value.length() == 0) {
ingo@519:             return;
ingo@519:         }
ingo@519: 
ingo@519:         String[] lines = value.split(GAUGE_SEPARATOR);
ingo@519: 
ingo@519:         if (lines == null || lines.length == 0) {
ingo@519:             return;
ingo@519:         }
ingo@519: 
ingo@519:         for (String line: lines) {
ingo@519:             String[] cols  = line.split(GAUGE_PART_SEPARATOR);
ingo@519:             String   title = createLineTitle(line);
ingo@519: 
ingo@519:             if (cols == null || cols.length < 3) {
ingo@519:                 continue;
ingo@519:             }
ingo@519: 
ingo@519:             String[] strValues = cols[2].split(VALUE_SEPARATOR);
ingo@519:             double[] values    = new double[strValues.length];
ingo@519: 
ingo@519:             int idx = 0;
ingo@519: 
ingo@519:             for (String strValue: strValues) {
ingo@519:                 try {
ingo@519:                     values[idx++] = Double.valueOf(strValue);
ingo@519:                 }
ingo@519:                 catch (NumberFormatException nfe) {
ingo@519:                     // do nothing
ingo@519:                 }
ingo@519:             }
ingo@519: 
ingo@519:             String           key = cols[0] + GAUGE_PART_SEPARATOR + cols[1];
ingo@519:             DoubleArrayPanel dap = wqranges.get(key);
ingo@560: 
ingo@560:             if (dap == null) {
ingo@560:                 continue;
ingo@560:             }
ingo@560: 
ingo@519:             dap.setValues(values);
ingo@519:         }
ingo@519:     }
ingo@519: 
felix@5773:     /** Populate Gauge Ranges array. */
felix@5773:     private void readGaugeRanges(DataList dataList) {
felix@5773:         DataItem[] items = getWQItems(dataList);
felix@5773:         gaugeRanges = new double[items.length][2];
felix@5773:     
felix@5773:         int i = 0;
felix@5773: 
felix@5773:         for (DataItem item: items) {
felix@5773:             String[] startEndKm = item.getLabel().split(";");
felix@5773: 
felix@5773:             gaugeRanges[i][0] = Double.parseDouble(startEndKm[0]);
felix@5773:             gaugeRanges[i][1] = Double.parseDouble(startEndKm[1]);
felix@5773:             i++;
felix@5773:         }
felix@5773:     }
felix@5773: 
ingo@519: 
ingo@255:     protected Canvas createList(DataList dataList) {
ingo@255:         VLayout layout = new VLayout();
ingo@255: 
ingo@255:         DataItem[] items = getWQItems(dataList);
ingo@255: 
felix@5773:         int i = 0;
felix@5773: 
ingo@255:         for (DataItem item: items) {
felix@5773:             String title = item.getLabel(); // of form: 70.5;112.0
rrenkert@5104:             String label = item.getStringValue();
felix@5773: 
felix@5773:             // Rename W and Q tab to include gauges name.
felix@5773:             tabs.getTab(i*2).setTitle(tabs.getTab(i*2).getTitle()
felix@5773:                 + " (" + label + ")");
felix@5773:             tabs.getTab(i*2+1).setTitle(tabs.getTab(i*2+1).getTitle()
felix@5773:                 + " (" + label + ")");
felix@5773: 
ingo@255:             DoubleArrayPanel dap = new DoubleArrayPanel(
felix@5195:                 label, null, this, this, TitleOrientation.LEFT);
ingo@255: 
ingo@255:             wqranges.put(title, dap);
felix@5526:             doubleArrayPanels.add(dap);
ingo@565: 
ingo@565:             if (item instanceof WQDataItem) {
ingo@565:                 WQDataItem wq = (WQDataItem) item;
ingo@565:                 double[] mmQ = wq.getQRange();
ingo@565:                 double[] mmW = wq.getWRange();
ingo@565: 
ingo@565:                 qranges.put(title, mmQ);
ingo@565:                 wranges.put(title, mmW);
ingo@565:             }
ingo@565: 
ingo@255:             layout.addMember(dap);
felix@5773:             i++;
ingo@255:         }
ingo@255: 
ingo@255:         layout.setHeight(items.length * ROW_HEIGHT);
ingo@255: 
ingo@255:         return layout;
ingo@255:     }
ingo@255: 
ingo@255: 
felix@5154:     /** Get items which are not WQ_MODE. */
ingo@255:     protected DataItem[] getWQItems(DataList dataList) {
ingo@246:         List<Data> data = dataList.getAll();
ingo@246: 
ingo@246:         for (Data d: data) {
ingo@246:             String name = d.getLabel();
ingo@246: 
ingo@246:             if (name.equals(FIELD_WQ_MODE)) {
ingo@246:                 continue;
ingo@246:             }
ingo@246: 
ingo@255:             return d.getItems();
ingo@246:         }
ingo@246: 
ingo@255:         return null;
ingo@255:     }
ingo@255: 
ingo@255: 
felix@5154:     /**
felix@5154:      * Create radio button for switching w and q input.
felix@5154:      * Radiobutton-change also triggers helper panel tab selection.
felix@5154:      */
ingo@255:     protected Canvas createMode(DataList dataList) {
ingo@255:         RadioGroupItem wq = new RadioGroupItem(FIELD_WQ_MODE);
ingo@255:         wq.setShowTitle(false);
ingo@255:         wq.setVertical(false);
ingo@255:         wq.setWidth(200);
ingo@255: 
ingo@255:         LinkedHashMap wqValues = new LinkedHashMap();
ingo@255:         wqValues.put(FIELD_WQ_W, MSG.wqW());
rrenkert@5104:         wqValues.put(FIELD_WQ_Q, MSG.wqQatGauge());
ingo@255: 
ingo@255:         wq.setValueMap(wqValues);
ingo@255: 
ingo@255:         modes = new DynamicForm();
ingo@255:         modes.setFields(wq);
ingo@255:         modes.setWidth(200);
raimund@2456:         wq.addChangeHandler(new ChangeHandler() {
christian@4568:             @Override
raimund@2456:             public void onChange(ChangeEvent e) {
raimund@2456:                 DynamicForm form = e.getForm();
raimund@2456: 
raimund@2456:                 if(form.getValueAsString(FIELD_WQ_MODE).contains("Q")) {
raimund@2456:                     tabs.selectTab(0);
felix@5921:                     enableQTabs();
raimund@2456:                 }
raimund@2456:                 else {
raimund@2456:                     tabs.selectTab(1);
felix@5921:                     enableWTabs();
raimund@2456:                 }
raimund@2456:             }
raimund@2456:         });
raimund@2456: 
ingo@255: 
ingo@255:         LinkedHashMap initial = new LinkedHashMap();
ingo@617:         initial.put(FIELD_WQ_MODE, FIELD_WQ_Q);
ingo@255:         modes.setValues(initial);
raimund@2456:         tabs.selectTab(1);
ingo@255:         return modes;
ingo@246:     }
ingo@246: 
ingo@246: 
felix@5921:     public void enableWTabs() {
felix@5921:         for (int i = 0; i < doubleArrayPanels.size(); i++) {
felix@5921:             tabs.disableTab(2*i);
felix@5921:             tabs.enableTab(2*i+1);
felix@5921:         }
felix@5921:     }
felix@5921: 
felix@5921: 
felix@5921:     public void enableQTabs() {
felix@5921:         for (int i = 0; i < doubleArrayPanels.size(); i++) {
felix@5921:             tabs.enableTab(2*i);
felix@5921:             tabs.disableTab(2*i+1);
felix@5921:         }
felix@5921:     }
felix@5921: 
felix@5921: 
ingo@246:     public String createLineTitle(String key) {
ingo@246:         String[] splitted = key.split(";");
ingo@246: 
ingo@246:         return splitted[0] + " - " + splitted[1];
ingo@246:     }
ingo@246: 
ingo@246: 
christian@4568:     @Override
ingo@243:     public Data[] getData() {
ingo@246:         Data mode   = getWQMode();
ingo@246:         Data values = getWQValues();
ingo@243: 
ingo@246:         return new Data[] { mode, values };
ingo@246:     }
ingo@246: 
ingo@246: 
ingo@565:     public boolean isWMode() {
ingo@565:         String mode = (String) modes.getValue(FIELD_WQ_MODE);
ingo@565: 
ingo@565:         return FIELD_WQ_W.equals(mode);
ingo@565:     }
ingo@565: 
ingo@565: 
ingo@246:     protected Data getWQMode() {
ingo@255:         String wqMode = modes.getValueAsString(FIELD_WQ_MODE);
ingo@2392:         String value = "false";
ingo@2392:         if (wqMode.equals("Q")) {
ingo@2392:             value = "true";
ingo@2392:         }
ingo@2392:         DataItem item = new DefaultDataItem("wq_isq", "wq_isq", value);
ingo@243:         Data mode = new DefaultData(
ingo@2392:             "wq_isq", null, null, new DataItem[] { item });
ingo@243: 
ingo@246:         return mode;
ingo@246:     }
ingo@246: 
ingo@246: 
ingo@246:     protected Data getWQValues() {
ingo@246:         String wqvalue = null;
ingo@246: 
ingo@246:         Iterator<String> iter = wqranges.keySet().iterator();
ingo@246:         while (iter.hasNext()) {
ingo@246:             String           key = iter.next();
ingo@246:             DoubleArrayPanel dap = wqranges.get(key);
rrenkert@5104:             String label = dap.getItemTitle();
ingo@246: 
ingo@246:             double[] values = dap.getInputValues();
ingo@246:             if (wqvalue == null) {
rrenkert@5104:                 wqvalue = createValueString(key + ";" + label, values);
ingo@246:             }
ingo@246:             else {
rrenkert@5104:                 wqvalue += GAUGE_SEPARATOR + createValueString(key + ";" + label, values);
ingo@246:             }
ingo@246:         }
ingo@246: 
ingo@243:         DataItem valueItem = new DefaultDataItem(
ingo@246:             "wq_values", "wq_values", wqvalue);
ingo@243:         Data values = new DefaultData(
ingo@243:             "wq_values", null, null, new DataItem[] { valueItem });
ingo@243: 
ingo@246:         return values;
ingo@246:     }
ingo@246: 
ingo@246: 
ingo@246:     protected String createValueString(String key, double[] values) {
ingo@246:         StringBuilder sb = new StringBuilder();
ingo@246: 
ingo@246:         boolean first = true;
ingo@246: 
ingo@246:         for (double value: values) {
ingo@246:             if (!first) {
ingo@246:                 sb.append(",");
ingo@246:             }
ingo@246: 
ingo@246:             sb.append(Double.toString(value));
ingo@246: 
ingo@246:             first = false;
ingo@246:         }
ingo@246: 
ingo@246:         return key + ";" + sb.toString();
ingo@243:     }
ingo@243: 
ingo@243: 
christian@4568:     @Override
ingo@243:     public void onChange(ChangeEvent event) {
ingo@243:         // TODO IMPLEMENT ME
ingo@243:     }
ingo@243: 
ingo@243: 
felix@5773:     /** Store the currently focussed DoubleArrayPanel and focus helper tab. */
felix@5195:     @Override
felix@5195:     public void onFocus(FocusEvent event) {
felix@5195:         itemWithFocus = (DoubleArrayPanel) event.getForm();
felix@5773:         // Switch to respective tab.
felix@5773:         // TODO which makes a focus loss
felix@5773:         int inputIndex = doubleArrayPanels.indexOf(itemWithFocus);
felix@5773:         tabs.selectTab(inputIndex*2 + (isWMode() ? 0 : 1));
felix@5195:     }
felix@5195: 
felix@5195: 
christian@4568:     @Override
ingo@243:     public void onBlur(BlurEvent event) {
ingo@246:         DoubleArrayPanel dap = (DoubleArrayPanel) event.getForm();
ingo@246:         dap.validateForm(event.getItem());
ingo@243:     }
raimund@2456: 
raimund@2456: 
felix@5773:     /** Get the WQD data from service and stuck them up that tables. */
raimund@2456:     protected void fetchWQData() {
raimund@2456:         Config config    = Config.getInstance();
raimund@2456:         String locale    = config.getLocale ();
raimund@2456: 
raimund@2456:         ArtifactDescription adescr = artifact.getArtifactDescription();
raimund@2456:         DataList[] data = adescr.getOldData();
raimund@2456: 
raimund@2456:         double[]  mm = getMinMaxKM(data);
raimund@2456:         String river = getRiverName(data);
raimund@2456: 
felix@5773:         int i = 0;
raimund@2456: 
felix@5773:         // Get Data for respective gauge.
felix@5773:         for (double[] range : gaugeRanges){
felix@5773:             // Gauge ranges overlap, move start and end a bit closer to each other.
felix@5773:             final double rDiff = (range[1] - range[0]) / 10d;
felix@5773:             final int fi = i;
felix@5773:             wqInfoService.getWQInfo(locale, river, range[0]+rDiff, range[1]-rDiff,
felix@5773:                 new AsyncCallback<WQInfoObject[]>() {
felix@5773:                     @Override
felix@5773:                     public void onFailure(Throwable caught) {
felix@5773:                         GWT.log("Could not recieve wq informations.");
felix@5773:                         SC.warn(caught.getMessage());
raimund@2456:                     }
raimund@2456: 
felix@5773:                     @Override
felix@5773:                     public void onSuccess(WQInfoObject[] wqi) {
felix@5773:                         int num = wqi != null ? wqi.length :0;
felix@5773:                         GWT.log("Received " + num + " wq informations (" + fi + ".");
felix@5773: 
felix@5773:                         if (num == 0) {
felix@5773:                             return;
felix@5773:                         }
felix@5773: 
felix@5773:                         addWQInfo(wqi, fi);
felix@5773:                     }
raimund@2456:                 }
felix@5773:             );
felix@5773:             i++;
felix@5773:         }
raimund@2456:     }
raimund@2456: 
raimund@2456: 
felix@5773:     /** Add Info to helper table for gauge at index gaugeIdx. */
felix@5773:     protected void addWQInfo (WQInfoObject[] wqi, int gaugeIdx) {
raimund@2456:         for(WQInfoObject wi: wqi) {
raimund@2456:             WQInfoRecord rec = new WQInfoRecord(wi);
raimund@2456: 
raimund@2456:             if (wi.getType().equals("W")) {
felix@5773:                 wTables.get(gaugeIdx).addData(rec);
raimund@2456:             }
raimund@2456:             else {
felix@5773:                 qdTables.get(gaugeIdx).addData(rec);
raimund@2456:             }
raimund@2456:         }
raimund@2456:     }
raimund@2456: 
raimund@2456: 
raimund@2456:     /**
raimund@2456:      * Determines the min and max kilometer value selected in a former state. A
raimund@2456:      * bit silly, but we need to run over each value of the "old data" to find
raimund@2456:      * such values because it is not available here.
raimund@2456:      *
raimund@2456:      * @param data The DataList which contains the whole data inserted for the
raimund@2456:      * current artifact.
raimund@2456:      *
raimund@2456:      * @return a double array with [min, max].
raimund@2456:      */
raimund@2456:     protected double[] getMinMaxKM(DataList[] data) {
raimund@2456:         ArtifactDescription adesc = artifact.getArtifactDescription();
raimund@2456:         return adesc.getKMRange();
raimund@2456:     }
raimund@2456: 
raimund@2456: 
raimund@2456:     /**
raimund@2456:      * Returns the name of the selected river.
raimund@2456:      *
raimund@2456:      * @param data The DataList with all data.
raimund@2456:      *
raimund@2456:      * @return the name of the current river.
raimund@2456:      */
raimund@2456:     protected String getRiverName(DataList[] data) {
raimund@2456:         ArtifactDescription adesc = artifact.getArtifactDescription();
raimund@2456:         return adesc.getRiver();
raimund@2456:     }
ingo@243: }
ingo@243: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :