teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5993:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5993:  * documentation coming with Dive4Elements River for details.
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui;
ingo@243: 
gernotbelger@9278: import java.util.ArrayList;
gernotbelger@9278: import java.util.HashMap;
gernotbelger@9278: import java.util.LinkedHashMap;
gernotbelger@9278: import java.util.List;
gernotbelger@9278: import java.util.Map;
gernotbelger@9278: 
gernotbelger@9404: import org.dive4elements.river.client.client.Config;
gernotbelger@9278: import org.dive4elements.river.client.client.services.WQInfoService;
gernotbelger@9278: import org.dive4elements.river.client.client.services.WQInfoServiceAsync;
gernotbelger@9278: import org.dive4elements.river.client.client.ui.wq.QDTable;
gernotbelger@9278: import org.dive4elements.river.client.client.ui.wq.WTable;
gernotbelger@9404: import org.dive4elements.river.client.shared.model.ArtifactDescription;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.Data;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.DataItem;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.DataList;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.DefaultData;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.DefaultDataItem;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.WQDataItem;
gernotbelger@9278: import org.dive4elements.river.client.shared.model.WQInfoObject;
gernotbelger@9278: 
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@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;
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;
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;
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:  */
gernotbelger@9288: public class WQAdaptedInputPanel extends AbstractWQAdaptedInputPanel implements FocusHandler {
christian@4568:     private static final long serialVersionUID = -3218827566805476423L;
gernotbelger@9288:     private static final String FIELD_WQ_MODE = "wq_isq";
gernotbelger@9288:     private static final String FIELD_WQ_W = "W";
gernotbelger@9288:     private static final String FIELD_WQ_Q = "Q";
ingo@565: 
felix@5773:     /** Stores the min/max values for each w range (gauge). */
gernotbelger@9288:     private final Map<String, double[]> wranges = new HashMap<String, double[]>();
ingo@255: 
gernotbelger@9288:     /** Service to fetch W/Q MainValues. */
gernotbelger@9288:     private final WQInfoServiceAsync wqInfoService = GWT.create(WQInfoService.class);
ingo@246: 
felix@5195:     /** The currently focussed Input element. */
gernotbelger@9288:     private DoubleArrayPanel itemWithFocus;
felix@5195: 
gernotbelger@9288:     private void enableWTabs() {
gernotbelger@9288:         for (int i = 0; i < this.doubleArrayPanels.size(); i++) {
gernotbelger@9288:             this.tabs.disableTab(2 * i);
gernotbelger@9288:             this.tabs.enableTab(2 * i + 1);
gernotbelger@9288:         }
ingo@243:     }
ingo@243: 
gernotbelger@9288:     private void enableQTabs() {
gernotbelger@9288:         for (int i = 0; i < this.doubleArrayPanels.size(); i++) {
gernotbelger@9288:             this.tabs.enableTab(2 * i);
gernotbelger@9288:             this.tabs.disableTab(2 * i + 1);
gernotbelger@9288:         }
gernotbelger@9288:     }
ingo@243: 
gernotbelger@9288:     /**
gernotbelger@9288:      * Create radio button for switching w and q input.
gernotbelger@9288:      * Radiobutton-change also triggers helper panel tab selection.
gernotbelger@9288:      */
ingo@243: 
gernotbelger@9288:     private final Canvas createMode(final DataList dataList) {
gernotbelger@9288:         final RadioGroupItem wq = new RadioGroupItem(FIELD_WQ_MODE);
gernotbelger@9288:         wq.setShowTitle(false);
gernotbelger@9288:         wq.setVertical(false);
gernotbelger@9288:         wq.setWidth(200);
ingo@243: 
gernotbelger@9288:         final LinkedHashMap<String, String> wqValues = new LinkedHashMap<String, String>();
gernotbelger@9288:         wqValues.put(FIELD_WQ_W, this.MSG.wqW());
gernotbelger@9288:         wqValues.put(WQAdaptedInputPanel.FIELD_WQ_Q, this.MSG.wqQatGauge());
felix@5773: 
gernotbelger@9288:         wq.setValueMap(wqValues);
felix@5773: 
gernotbelger@9288:         this.modes = new DynamicForm();
gernotbelger@9288:         this.modes.setFields(wq);
gernotbelger@9288:         this.modes.setWidth(200);
gernotbelger@9288:         wq.addChangeHandler(new ChangeHandler() {
gernotbelger@9288:             @Override
gernotbelger@9288:             public void onChange(final ChangeEvent e) {
gernotbelger@9288:                 final DynamicForm form = e.getForm();
gernotbelger@9288: 
gernotbelger@9288:                 if (form.getValueAsString(FIELD_WQ_MODE).contains("Q")) {
gernotbelger@9288:                     WQAdaptedInputPanel.this.tabs.selectTab(0);
gernotbelger@9288:                     enableQTabs();
gernotbelger@9288:                 } else {
gernotbelger@9288:                     WQAdaptedInputPanel.this.tabs.selectTab(1);
gernotbelger@9288:                     enableWTabs();
gernotbelger@9288:                 }
gernotbelger@9288:             }
gernotbelger@9288:         });
gernotbelger@9288: 
gernotbelger@9288:         final LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
gernotbelger@9288:         initial.put(FIELD_WQ_MODE, this.FIELD_WQ_Q);
gernotbelger@9288:         this.modes.setValues(initial);
gernotbelger@9288:         this.tabs.selectTab(1);
gernotbelger@9288:         return this.modes;
gernotbelger@9288:     }
gernotbelger@9288: 
gernotbelger@9288:     @Override
gernotbelger@9288:     protected void createTabs() {
gernotbelger@9288:         for (int i = 0; i < this.gaugeRanges.size(); i++) {
gernotbelger@9288:             // Later the tabs title will get adjusted to include gauges name.
gernotbelger@9288:             // TODO the tabs title becomes rather long through that (i18n).
gernotbelger@9288: 
gernotbelger@9288:             final Tab wTab = new Tab(this.MSG.wq_table_w());
gernotbelger@9288:             final WTable wTable = new WTable();
gernotbelger@9288:             this.wTables.add(wTable);
gernotbelger@9288:             wTable.showSelect();
gernotbelger@9288:             wTab.setPane(wTable);
gernotbelger@9288: 
gernotbelger@9288:             final Tab qTab = new Tab(this.MSG.wq_table_q());
gernotbelger@9288:             final QDTable qdTable = new QDTable();
gernotbelger@9288:             this.qdTables.add(qdTable);
gernotbelger@9288:             qTab.setPane(qdTable);
gernotbelger@9288:             qdTable.showSelect();
gernotbelger@9288: 
gernotbelger@9288:             this.tabs.addTab(wTab, i * 2 + 0);
gernotbelger@9288:             this.tabs.addTab(qTab, i * 2 + 1);
gernotbelger@9288: 
gernotbelger@9288:         }
gernotbelger@9288: 
gernotbelger@9288:         // Defaults at "Q", first input field.
gernotbelger@9288:         this.tabs.selectTab(0);
gernotbelger@9288:         enableQTabs();
gernotbelger@9288:     }
gernotbelger@9288: 
gernotbelger@9288:     @Override
gernotbelger@9288:     protected void beforeCreate(final DataList data) {
gernotbelger@9288:     }
gernotbelger@9288: 
gernotbelger@9288:     @Override
gernotbelger@9288:     protected void afterCreate() {
felix@6413:         // We actually want the first Q tab to be selected and all
felix@6413:         // Q tabs to be enabled. I sense a bug in TabSet here, as
felix@6413:         // the code in the W/Q radiogroup-changehandler behaves
felix@6413:         // exactly vice versa (enabling Q, selecting tab 0).
felix@6413:         enableWTabs();
gernotbelger@9278:         this.tabs.selectTab(1);
gernotbelger@9288:     }
gernotbelger@9288: 
gernotbelger@9288:     @Override
gernotbelger@9288:     protected Canvas createWidget(final DataList dataList) {
gernotbelger@9288:         final VLayout layout = new VLayout();
gernotbelger@9288:         final Canvas mode = createMode(dataList);
gernotbelger@9288:         final Canvas list = createList(dataList);
gernotbelger@9288: 
gernotbelger@9288:         final List<WQDataItem> items = getWQItems(dataList);
gernotbelger@9288:         final int listHeight = ROW_HEIGHT * items.size();
gernotbelger@9288: 
gernotbelger@9288:         mode.setHeight(25);
gernotbelger@9288:         mode.setWidth(200);
gernotbelger@9288: 
gernotbelger@9288:         layout.addMember(mode);
gernotbelger@9288:         layout.addMember(list);
gernotbelger@9288: 
gernotbelger@9288:         layout.setHeight(25 + listHeight);
gernotbelger@9288:         layout.setWidth(350);
gernotbelger@9288: 
gernotbelger@9288:         initUserDefaults(dataList);
felix@6413: 
ingo@243:         return layout;
ingo@243:     }
ingo@243: 
gernotbelger@9288:     private void initUserDefaults(final DataList dataList) {
gernotbelger@9288:         initUserWQValues(dataList);
gernotbelger@9288:         initUserWQMode(dataList);
raimund@2456:     }
raimund@2456: 
gernotbelger@9288:     private void initUserWQMode(final DataList dataList) {
gernotbelger@9288:         final List<Data> allData = dataList.getAll();
felix@5195: 
gernotbelger@9288:         final Data dDef = getData(allData, "wq_mode");
gernotbelger@9288:         final DataItem def = dDef != null ? dDef.getDefault() : null;
gernotbelger@9288:         final String value = def != null ? def.getStringValue() : null;
felix@6666: 
gernotbelger@9288:         if (value != null && value.equals(FIELD_WQ_W)) {
gernotbelger@9288:             this.modes.setValue(FIELD_WQ_MODE, FIELD_WQ_W);
gernotbelger@9288:         } else {
gernotbelger@9288:             this.modes.setValue(FIELD_WQ_MODE, FIELD_WQ_Q);
felix@6666:         }
felix@5195:     }
felix@5195: 
gernotbelger@9288:     private Canvas createList(final DataList dataList) {
gernotbelger@9288:         final VLayout layout = new VLayout();
gernotbelger@9288: 
gernotbelger@9288:         final List<WQDataItem> items = getWQItems(dataList);
gernotbelger@9288: 
gernotbelger@9288:         int i = 0;
gernotbelger@9288: 
gernotbelger@9288:         for (final DataItem item : items) {
gernotbelger@9288:             if (item instanceof WQDataItem) {
gernotbelger@9288:                 final String title = item.getLabel(); // of form: 70.5;112.0
gernotbelger@9288:                 final String label = item.getStringValue();
gernotbelger@9288: 
gernotbelger@9288:                 // Rename W and Q tab to include gauges name.
gernotbelger@9288:                 this.tabs.getTab(i * 2).setTitle(this.tabs.getTab(i * 2).getTitle() + " (" + label + ")");
gernotbelger@9288:                 this.tabs.getTab(i * 2 + 1).setTitle(this.tabs.getTab(i * 2 + 1).getTitle() + " (" + label + ")");
gernotbelger@9288: 
gernotbelger@9288:                 final DoubleArrayPanel dap = new DoubleArrayPanel(label, null, this, this, TitleOrientation.LEFT);
gernotbelger@9288: 
gernotbelger@9288:                 this.wqranges.put(title, dap);
gernotbelger@9288:                 this.doubleArrayPanels.add(dap);
gernotbelger@9288: 
gernotbelger@9288:                 if (item instanceof WQDataItem) {
gernotbelger@9288:                     final WQDataItem wq = (WQDataItem) item;
gernotbelger@9288:                     final double[] mmQ = wq.getQRange();
gernotbelger@9288:                     final double[] mmW = wq.getWRange();
gernotbelger@9288: 
gernotbelger@9288:                     this.qranges.put(title, mmQ);
gernotbelger@9288:                     this.wranges.put(title, mmW);
gernotbelger@9288:                 }
gernotbelger@9288: 
gernotbelger@9288:                 layout.addMember(dap);
gernotbelger@9288:                 i++;
gernotbelger@9288:             }
gernotbelger@9288: 
gernotbelger@9288:         }
gernotbelger@9288: 
gernotbelger@9288:         layout.setHeight(items.size() * ROW_HEIGHT);
gernotbelger@9288: 
gernotbelger@9288:         return layout;
gernotbelger@9288:     }
gernotbelger@9288: 
christian@4568:     @Override
gernotbelger@9288:     public Canvas createOld(final DataList dataList) { // TODO: OVERRIDE
gernotbelger@9278:         final List<Data> all = dataList.getAll();
gernotbelger@9278:         final Data wqData = getData(all, "wq_values");
gernotbelger@9278:         final Data wqMode = getData(all, "wq_isq");
gernotbelger@9278:         final boolean isQ = wqMode.getItems()[0].getStringValue().equals("true");
gernotbelger@9278:         final Canvas back = getBackButton(dataList.getState());
ingo@247: 
gernotbelger@9278:         final HLayout valLayout = new HLayout();
gernotbelger@9278:         final HLayout modeLayout = new HLayout();
gernotbelger@9278:         final VLayout vlayout = new VLayout();
ingo@247: 
gernotbelger@9278:         final Label wqLabel = new Label(dataList.getLabel());
gernotbelger@9278:         final 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@565:     @Override
ingo@565:     public List<String> validate() {
ingo@565:         if (isWMode()) {
ingo@565:             return validateW();
gernotbelger@9278:         } else {
ingo@565:             return validateQ();
ingo@565:         }
ingo@565:     }
ingo@565: 
gernotbelger@9288:     private boolean isWMode() {
gernotbelger@9288:         final String mode = (String) this.modes.getValue(FIELD_WQ_MODE);
gernotbelger@9288: 
gernotbelger@9288:         return FIELD_WQ_W.equals(mode);
gernotbelger@9288:     }
gernotbelger@9288: 
gernotbelger@9278:     protected List<String> validateRange(final Map<String, double[]> ranges) {
gernotbelger@9278:         final List<String> errors = new ArrayList<String>();
gernotbelger@9278:         final NumberFormat nf = NumberFormat.getDecimalFormat();
felix@5527: 
gernotbelger@9278:         for (final Map.Entry<String, DoubleArrayPanel> entry : this.wqranges.entrySet()) {
ingo@565: 
gernotbelger@9278:             final String key = entry.getKey();
gernotbelger@9278:             final DoubleArrayPanel dap = entry.getValue();
ingo@602: 
ingo@602:             if (!dap.validateForm()) {
gernotbelger@9278:                 errors.add(this.MSG.error_invalid_double_value());
ingo@602:                 return errors;
ingo@602:             }
ingo@602: 
gernotbelger@9278:             final double[] mm = ranges.get(key);
ingo@602:             if (mm == null) {
gernotbelger@9278:                 SC.warn(this.MSG.error_read_minmax_values());
ingo@602:                 continue;
ingo@602:             }
ingo@565: 
gernotbelger@9278:             final double[] values = dap.getInputValues();
gernotbelger@9278:             final double[] good = new double[values.length];
ingo@565: 
ingo@565:             int idx = 0;
ingo@565: 
gernotbelger@9278:             final List<String> tmpErrors = new ArrayList<String>();
gernotbelger@9278:             for (final double value : values) {
ingo@565:                 if (value < mm[0] || value > mm[1]) {
gernotbelger@9278:                     String tmp = this.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);
gernotbelger@9278:                 } else {
ingo@565:                     good[idx++] = value;
ingo@565:                 }
ingo@565:             }
ingo@565: 
gernotbelger@9278:             final 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: 
gernotbelger@9288:     private Data getWQMode() {
gernotbelger@9278:         final String wqMode = this.modes.getValueAsString(FIELD_WQ_MODE);
ingo@2392:         String value = "false";
ingo@2392:         if (wqMode.equals("Q")) {
ingo@2392:             value = "true";
ingo@2392:         }
gernotbelger@9278:         final DataItem item = new DefaultDataItem("wq_isq", "wq_isq", value);
gernotbelger@9278:         final Data mode = new DefaultData("wq_isq", null, null, new DataItem[] { item });
ingo@243: 
ingo@246:         return mode;
ingo@246:     }
ingo@246: 
gernotbelger@9288:     @Override
gernotbelger@9288:     public Data[] getData() {
gernotbelger@9288:         final Data mode = getWQMode();
gernotbelger@9288:         final Data values = getWQValues("wq_values");
ingo@246: 
gernotbelger@9288:         return new Data[] { mode, values };
ingo@246:     }
ingo@246: 
gernotbelger@9288:     private List<String> validateW() {
gernotbelger@9288:         return validateRange(this.wranges);
ingo@243:     }
ingo@243: 
gernotbelger@9288:     private List<String> validateQ() {
gernotbelger@9288:         return validateRange(this.qranges);
ingo@243:     }
ingo@243: 
felix@5195:     @Override
gernotbelger@9278:     public void onFocus(final FocusEvent event) {
gernotbelger@9278:         this.itemWithFocus = (DoubleArrayPanel) event.getForm();
felix@5773:         // Switch to respective tab.
felix@5773:         // TODO which makes a focus loss
gernotbelger@9278:         final int inputIndex = this.doubleArrayPanels.indexOf(this.itemWithFocus);
gernotbelger@9278:         this.tabs.selectTab(inputIndex * 2 + (isWMode() ? 0 : 1));
felix@5195:     }
felix@5195: 
gernotbelger@9288:     protected void callMainValuesService(final String locale, final String river, final double start, final double end,
gernotbelger@9288:             final AsyncCallback<WQInfoObject[]> cb) {
gernotbelger@9288:         this.wqInfoService.getWQInfo(locale, river, start, end, cb);
ingo@243:     }
gernotbelger@9404: 
gernotbelger@9404:     @Override
gernotbelger@9404:     protected void fetchWQData() {
gernotbelger@9404:         {
gernotbelger@9404:             final Config config = Config.getInstance();
gernotbelger@9404:             final String locale = config.getLocale();
gernotbelger@9404: 
gernotbelger@9404:             final ArtifactDescription adescr = this.artifact.getArtifactDescription();
gernotbelger@9404:             final DataList[] data = adescr.getOldData();
gernotbelger@9404: 
gernotbelger@9404:             final String river = getRiverName(data);
gernotbelger@9404: 
gernotbelger@9404:             int i = 0;
gernotbelger@9404: 
gernotbelger@9404:             // Get Data for respective gauge.
gernotbelger@9404:             for (final Double[] range : this.gaugeRanges) {
gernotbelger@9404:                 // Gauge ranges overlap, move start and end a bit closer
gernotbelger@9404:                 // to each other.
gernotbelger@9404:                 final double rDiff = (range[1] - range[0]) / 10d;
gernotbelger@9404:                 final int fi = i;
gernotbelger@9404:                 // TODO: HIER MÜSSTE EIN SERVICE HIN, der den größten gemeinsamen zeitlichen Bereich der daily_discharge_values aller
gernotbelger@9404:                 // Pegel ermittelt
gernotbelger@9404: 
gernotbelger@9404:                 final AsyncCallback<WQInfoObject[]> cb = new AsyncCallback<WQInfoObject[]>() {
gernotbelger@9404:                     @Override
gernotbelger@9404:                     public void onFailure(final Throwable caught) {
gernotbelger@9404:                         GWT.log("Could not recieve wq informations.");
gernotbelger@9404:                         SC.warn(caught.getMessage());
gernotbelger@9404:                     }
gernotbelger@9404: 
gernotbelger@9404:                     @Override
gernotbelger@9404:                     public void onSuccess(final WQInfoObject[] wqi) {
gernotbelger@9404:                         final int num = wqi != null ? wqi.length : 0;
gernotbelger@9404:                         GWT.log("Received " + num + " wq informations (" + fi + ".");
gernotbelger@9404: 
gernotbelger@9404:                         if (num == 0) {
gernotbelger@9404:                             return;
gernotbelger@9404:                         }
gernotbelger@9404: 
gernotbelger@9404:                         addWQInfo(wqi, fi, null);
gernotbelger@9404:                     }
gernotbelger@9404:                 };
gernotbelger@9404: 
gernotbelger@9404:                 callMainValuesService(locale, river, range[0] + rDiff, range[1] - rDiff, cb);
gernotbelger@9404: 
gernotbelger@9404:                 i++;
gernotbelger@9404:             }
gernotbelger@9404:         }
gernotbelger@9404: 
gernotbelger@9404:     }
gernotbelger@9288: }