Mercurial > dive4elements > river
diff flys-client/src/main/java/de/intevation/flys/client/client/ui/PeriodPanel.java @ 2898:242b5c230707
Added UI for S-Q-relation parameters in minfo module.
flys-client/trunk@4636 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Mon, 11 Jun 2012 12:33:22 +0000 |
parents | |
children | 93302bd16f42 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/PeriodPanel.java Mon Jun 11 12:33:22 2012 +0000 @@ -0,0 +1,196 @@ +package de.intevation.flys.client.client.ui; + +import java.util.List; +import java.util.ArrayList; +import java.util.Date; + +import com.google.gwt.core.client.GWT; +import com.google.gwt.i18n.client.DateTimeFormat; +import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat; + +import com.smartgwt.client.util.SC; + +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.DynamicForm; +import com.smartgwt.client.widgets.form.fields.DateRangeItem; + +import de.intevation.flys.client.client.FLYSConstants; + +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; +import de.intevation.flys.client.shared.model.FixingsOverviewInfo.FixEvent; + +/** + * This UIProvider creates a panel for location or distance input. + * + * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> + */ +public class PeriodPanel +extends AbstractUIProvider +{ + /** The message class that provides i18n strings. */ + protected FLYSConstants MSG = GWT.create(FLYSConstants.class); + + DateRangeItem inputPanel; + + long start; + long end; + + protected String startName; + protected String endName; + + public PeriodPanel() { + this("start", "end"); + } + + public PeriodPanel(String startName, String endName) { + this.startName = startName; + this.endName = endName; + } + + + public Canvas create(DataList list) { + VLayout layout = new VLayout(); + + Canvas helper = createHelper(); + this.helperContainer.addMember(helper); + + Canvas submit = getNextButton(); + Canvas widget = createWidget(list); + + layout.addMember(widget); + layout.addMember(submit); + return layout; + } + + + public Canvas createWidget(DataList data) { + VLayout layout = new VLayout(); + + Label title = new Label(data.get(0).getDescription()); + title.setHeight("25px"); + + DynamicForm form = new DynamicForm(); + inputPanel = new DateRangeItem(); + inputPanel.setToTitle(MSG.to()); + inputPanel.setFromTitle(MSG.from()); + inputPanel.setShowTitle(false); + form.setFields(inputPanel); + + layout.addMember(title); + layout.addMember(form); + + return layout; + } + + protected Canvas createHelper() { + return new VLayout(); + } + + @Override + public Canvas createOld(DataList dataList) { + List<Data> items = dataList.getAll(); + + Data start = getData(items, startName); + Data end = getData(items, endName); + DataItem[] startItem = start.getItems(); + DataItem[] endItem = end.getItems(); + + String v1 = startItem[0].getStringValue(); + String v2 = endItem[0].getStringValue(); + + long v1l = 0; + long v2l = 0; + try { + v1l = Long.parseLong(v1); + v2l = Long.parseLong(v2); + } + catch(NumberFormatException nfe) { + GWT.log(nfe.toString()); + } + Date d1 = new Date(v1l); + Date d2 = new Date(v2l); + + DateTimeFormat f = + DateTimeFormat.getFormat( + DateTimeFormat.PredefinedFormat.DATE_MEDIUM); + StringBuilder sb = new StringBuilder(); + sb.append(f.format(d1) + " - "); + sb.append(f.format(d2)); + + 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 = saveDateValues(); + if(valid) { + String start = Long.valueOf(this.start).toString(); + String end = Long.valueOf(this.end).toString(); + DataItem startItem = new DefaultDataItem(startName, startName, start); + DataItem endItem = new DefaultDataItem(endName, endName, end); + data.add(new DefaultData( + startName, + null, + null, + new DataItem[] { startItem })); + data.add(new DefaultData( + endName, + null, + null, + new DataItem[] { endItem })); + } + + return (Data[]) data.toArray(new Data[data.size()]); + } + + + protected boolean saveDateValues() { + Date st = inputPanel.getFromDate(); + Date en = inputPanel.getToDate(); + if (st == null || en == null) { + SC.warn(MSG.error_wrong_date()); + return false; + } + + long start = st.getTime(); + long end = en.getTime(); + + if (start <= end) { + this.start = start; + this.end = end; + return true; + } + return false; + } +}