Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/minfo/SedLoadEpochPanel.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 | 3e6d4bd1c06e |
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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.data.Record; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Button; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; 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.grid.ListGridRecord; import com.smartgwt.client.widgets.grid.events.RecordClickEvent; import com.smartgwt.client.widgets.grid.events.RecordClickHandler; 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 SedLoadEpochPanel extends AbstractUIProvider { protected SedimentLoadInfoServiceAsync sedLoadInfoService = GWT.create(SedimentLoadInfoService.class); protected ListGrid elements; private TextItem start; private TextItem end; private ListGrid sedLoadTable; public Canvas createWidget(DataList data) { HLayout input = new HLayout(); VLayout root = new VLayout(); VLayout grid = new VLayout(); VLayout intFields = new VLayout(); Button add = new Button(MSG.add_date()); elements = new ListGrid(); Label title = new Label(data.get(0).getDescription()); title.setHeight("25px"); DynamicForm form = new DynamicForm(); form.setNumCols(4); start = new TextItem(MSG.from()); start.setWidth(60); start.setValidators(new IsIntegerValidator()); end = new TextItem(MSG.to()); end.setWidth(60); end.setValidators(new IsIntegerValidator()); form.setFields(start, end); add.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent ce) { String v1 = start.getValueAsString(); String v2 = end.getValueAsString(); //TODO: better validation. if (v1 == null || v2 == null) { return; } try { int v1i = Integer.parseInt(v1); int v2i = Integer.parseInt(v2); } catch(NumberFormatException nfe) { return; } ListGridRecord r = new ListGridRecord(); r.setAttribute("from", v1); r.setAttribute("to", v2); elements.addData(r); } }); Label sel = new Label(MSG.select()); sel.setHeight(25); elements.setWidth(185); elements.setHeight(120); elements.setShowHeaderContextMenu(false); elements.setCanReorderFields(false); elements.setCanSort(false); elements.setCanEdit(false); ListGridField from = new ListGridField("from", MSG.from()); ListGridField to = new ListGridField("to", MSG.to()); from.setWidth(70); to.setWidth(70); final ListGridField removeField = new ListGridField("_removeRecord", "Remove Record"){{ setType(ListGridFieldType.ICON); setIcon(GWT.getHostPageBaseURL() + MSG.removeFeature()); setCanEdit(false); setCanFilter(false); setCanSort(false); setCanGroupBy(false); setCanFreeze(false); setWidth(25); }}; elements.addRecordClickHandler(new RecordClickHandler() { @Override public void onRecordClick(final RecordClickEvent event) { // Just handle remove-clicks if(!event.getField().getName().equals(removeField.getName())) { return; } event.getViewer().removeData(event.getRecord()); } }); elements.setFields(from, to, removeField); intFields.addMember(form); intFields.addMember(add); grid.addMember(sel); grid.addMember(elements); input.addMember(intFields); input.addMember(grid); root.addMember(title); root.addMember(input); return root; } @Override public Canvas createOld(DataList dataList) { HLayout layout = new HLayout(); layout.setWidth("400px"); VLayout vLayout = new VLayout(); vLayout.setWidth(130); Label label = new Label(dataList.getLabel()); label.setWidth("200px"); label.setHeight(25); List<Data> items = dataList.getAll(); Data str = getData(items, "epochs"); DataItem[] strItems = str.getItems(); String[] pairs = strItems[0].getLabel().split(";"); for (int i = 0; i < pairs.length; i++) { String[] vals = pairs[i].split(","); Label dateLabel = new Label(vals[0] + " - " + vals[1]); dateLabel.setHeight(20); vLayout.addMember(dateLabel); } Canvas back = getBackButton(dataList.getState()); layout.addMember(label); layout.addMember(vLayout); 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; } @Override protected Data[] getData() { List<Data> data = new ArrayList<Data>(); ListGridRecord[] lgr = elements.getRecords(); if (lgr.length == 0) { return new Data[0]; } String d = ""; for (int i = 0; i < lgr.length; i++) { Record r = (Record) lgr[i]; d += r.getAttribute("from") + "," + r.getAttribute("to"); d += ";"; } DataItem item = new DefaultDataItem("epochs", null, d); data.add(new DefaultData( "epochs", null, null, new DataItem[] { item })); return data.toArray(new Data[data.size()]); } 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); } } }