Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/minfo/SedLoadPeriodPanel.java @ 8443:df65f24af5bc
(issue1762) Use getValue to obtain dateRange values
The getToValue was always the initial value regardless
of what has been entered in the form.
According to the documentation both getToValue and getFromValue
should return the "initial value" of the form field. But wether
this means the value before validation corrections or the value
the field is initialized with (which is also not true in both
cases as the field is set only after creation) It returned
the real value for the from date but not for the to date.
With an explicit getValue we workaround this issue.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Wed, 22 Oct 2014 17:33:43 +0200 |
parents | c0da2514f4ce |
children | 73a4c3c202e5 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.client.ui.minfo; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.google.gwt.user.client.rpc.AsyncCallback; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.validator.IsIntegerValidator; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import org.dive4elements.river.client.client.Config; import org.dive4elements.river.client.client.services.SedimentLoadInfoService; import org.dive4elements.river.client.client.services.SedimentLoadInfoServiceAsync; import org.dive4elements.river.client.client.ui.AbstractUIProvider; import org.dive4elements.river.client.shared.model.ArtifactDescription; import org.dive4elements.river.client.shared.model.Data; import org.dive4elements.river.client.shared.model.DataItem; import org.dive4elements.river.client.shared.model.DataList; import org.dive4elements.river.client.shared.model.DefaultData; import org.dive4elements.river.client.shared.model.DefaultDataItem; import org.dive4elements.river.client.shared.model.SedimentLoadInfoObject; import org.dive4elements.river.client.shared.model.SedimentLoadInfoRecord; public class SedLoadPeriodPanel extends AbstractUIProvider { protected SedimentLoadInfoServiceAsync sedLoadInfoService = GWT.create(SedimentLoadInfoService.class); private TextItem start; private TextItem end; private ListGrid sedLoadTable; public SedLoadPeriodPanel () { } @Override public Canvas createOld(DataList dataList) { List<Data> items = dataList.getAll(); Data start = getData(items, "start"); Data end = getData(items, "end"); DataItem[] startItem = start.getItems(); DataItem[] endItem = end.getItems(); String v1 = startItem[0].getStringValue(); String v2 = endItem[0].getStringValue(); int v1i = 0; int v2i = 0; try { v1i = Integer.parseInt(v1); v2i = Integer.parseInt(v2); } catch (NumberFormatException nfe) { GWT.log(nfe.toString()); } Label old = new Label(v1i + " - " + v2i); 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; } @Override public Canvas create(DataList data) { VLayout layout = new VLayout(); Canvas helper = createHelper(); this.helperContainer.addMember(helper); Canvas submit = getNextButton(); Canvas widget = createWidget(data); layout.addMember(widget); layout.addMember(submit); fetchSedimentLoadData(); return layout; } private Canvas createHelper() { sedLoadTable = new ListGrid(); sedLoadTable.setShowHeaderContextMenu(false); sedLoadTable.setWidth100(); sedLoadTable.setShowRecordComponents(true); sedLoadTable.setShowRecordComponentsByCell(true); sedLoadTable.setHeight100(); sedLoadTable.setEmptyMessage(MSG.empty_table()); sedLoadTable.setCanReorderFields(false); ListGridField date = new ListGridField("date", MSG.year()); date.setType(ListGridFieldType.TEXT); date.setWidth(100); ListGridField descr = new ListGridField("description", MSG.description()); descr.setType(ListGridFieldType.TEXT); descr.setWidth("*"); sedLoadTable.setFields(date, descr); return sedLoadTable; } public Canvas createWidget(DataList data) { VLayout layout = new VLayout(); Label title = new Label(data.get(0).getDescription()); title.setHeight("25px"); DynamicForm form = new DynamicForm(); form.setNumCols(4); start = new TextItem(MSG.from()); start.setValidators(new IsIntegerValidator()); end = new TextItem(MSG.to()); end.setValidators(new IsIntegerValidator()); form.setFields(start, end); // inputPanel.setToTitle(MSG.to()); // inputPanel.setFromTitle(MSG.from()); // inputPanel.setShowTitle(false); layout.addMember(title); layout.addMember(form); return layout; } @Override protected Data[] getData() { int v1; int v2; try { v1 = Integer.parseInt(start.getValueAsString()); v2 = Integer.parseInt(end.getValueAsString()); } catch(NumberFormatException nfe) { // warn the user... return new Data[0]; } if (validateRange(v1, v2)) { List<Data> data = new ArrayList<Data>(); DataItem startItem = new DefaultDataItem("start", "start", start.getValueAsString()); DataItem endItem = new DefaultDataItem("end", "end", end.getValueAsString()); data.add(new DefaultData( "start", null, null, new DataItem[] { startItem })); data.add(new DefaultData( "end", null, null, new DataItem[] { endItem })); return data.toArray(new Data[data.size()]); } return new Data[0]; } protected boolean validateRange(int v1, int v2) { // TODO: Set useful years for validation. Current range is between start // of gregorian calendar and a year in the future... if ((v1 > 1582 && v1 < 2100) && (v2 > 1582 && v2 < 2100)) { return true; } return false; } protected void fetchSedimentLoadData() { Config config = Config.getInstance(); String locale = config.getLocale (); ArtifactDescription adescr = artifact.getArtifactDescription(); DataList[] data = adescr.getOldData(); double[] km = artifact.getArtifactDescription().getKMRange(); String river = artifact.getArtifactDescription().getRiver(); String sq_ti_id = ""; for (int i = 0; i < data.length; i++) { Data str = getData(data[i].getAll(), "sq_ti_id"); if (str != null) { DataItem[] strItems = str.getItems(); sq_ti_id = strItems[0].getStringValue(); break; } } if (sq_ti_id.isEmpty()){ GWT.log("Failed to find sq time interval id in data."); } sedLoadInfoService.getSedimentLoadInfo(locale, river, "single", km[0], km[1], sq_ti_id, new AsyncCallback<SedimentLoadInfoObject[]>() { public void onFailure(Throwable caught) { GWT.log("Could not recieve sediment load informations."); SC.warn(caught.getMessage()); } public void onSuccess(SedimentLoadInfoObject[] sedLoad) { int num = sedLoad != null ? sedLoad.length :0; GWT.log("Recieved " + num + " sediment load informations."); if (num == 0) { return; } addSedimentLoadInfo(sedLoad); } } ); } protected void addSedimentLoadInfo (SedimentLoadInfoObject[] sedLoad) { for(SedimentLoadInfoObject sl: sedLoad) { SedimentLoadInfoRecord rec = new SedimentLoadInfoRecord(sl); sedLoadTable.addData(rec); } } }