Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/minfo/SedLoadEpochPanel.java @ 9558:709a73badd48
VegetationZone removed from Uinfo-Ü'Dauern Workflow
author | gernotbelger |
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date | Wed, 24 Oct 2018 12:00:49 +0200 |
parents | 5e38e2924c07 |
children |
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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.FLYSConstants; 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 FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); protected ListGrid elements; private TextItem start; private TextItem end; private ListGrid sedLoadTable; protected List<String> validYears; 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(); if (v1 == null || v2 == null) { return; } if (!isValidEpoch(v1, v2)) { 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); /* Input support pins */ String baseUrl = GWT.getHostPageBaseURL(); ListGridField pinFrom = new ListGridField ("fromIcon", MESSAGES.from()); pinFrom.setWidth (30); pinFrom.setType (ListGridFieldType.ICON); pinFrom.setCellIcon(baseUrl + MESSAGES.markerGreen()); ListGridField pinTo = new ListGridField ("toIcon", MESSAGES.to()); pinTo.setType (ListGridFieldType.ICON); pinTo.setWidth (30); pinTo.setCellIcon(baseUrl + MESSAGES.markerRed()); pinFrom.addRecordClickHandler (new RecordClickHandler () { @Override public void onRecordClick (RecordClickEvent e) { Record r = e.getRecord(); start.setValue(r.getAttribute("date")); } }); pinTo.addRecordClickHandler (new RecordClickHandler () { @Override public void onRecordClick (RecordClickEvent e) { Record r = e.getRecord(); end.setValue(r.getAttribute("date")); } }); 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(pinFrom, pinTo, 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 = ""; validYears = new ArrayList<String>(data.length); 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(MSG.getString(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); validYears.add(rec.getDate()); } } /* Validate the epoch input. We do this here and not in an overridden * validate method as we want to validate before an epoch is added * to the list of epochs. */ protected boolean isValidEpoch(String y1, String y2) { // First check that both are integer int iY1; int iY2; List<String> errors = new ArrayList<String>(); try { iY1 = Integer.parseInt(y1); } catch (NumberFormatException e) { errors.add(MESSAGES.wrongFormat() + ": " + y1); } try { iY2 = Integer.parseInt(y2); } catch (NumberFormatException e) { errors.add(MESSAGES.wrongFormat() + ": " + y2); } if (!errors.isEmpty()) { showErrors(errors); return false; } boolean startIsGood = false; boolean endIsGood = false; for (String validYear: validYears) { if (startIsGood || y1.equals(validYear)) { startIsGood = true; } if (endIsGood || y2.equals(validYear)) { endIsGood = true; } if (startIsGood && endIsGood) { break; } /* alternative check if data lies in between int aYear = Integer.parseInt(validYear); if (aYear >= iY1 && aYear <= iY2) { isGood = true; break; } */ } if (!startIsGood) { String tmp = MESSAGES.no_data_for_year(); tmp = tmp.replace("$1", y1); errors.add(tmp); } if (!endIsGood) { String tmp = MESSAGES.no_data_for_year(); tmp = tmp.replace("$1", y2); errors.add(tmp); } if (!errors.isEmpty()) { showErrors(errors); return false; } return true; } }