Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/minfo/SedLoadEpochPanel.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | 015b219a97af |
children | abd304085bd4 |
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package de.intevation.flys.client.client.ui.minfo; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.smartgwt.client.data.Record; import com.smartgwt.client.types.ListGridFieldType; 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 de.intevation.flys.client.client.ui.AbstractUIProvider; 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; public class SedLoadEpochPanel extends AbstractUIProvider { protected ListGrid elements; private TextItem start; private TextItem end; 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; } Record r = new Record(); 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) { GWT.log("old............................"); 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 submit = getNextButton(); Canvas widget = createWidget(data); layout.addMember(widget); layout.addMember(submit); return layout; } @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()]); } }