ingo@2521: package de.intevation.flys.client.client.ui;
ingo@2521:
felix@3994: import com.google.gwt.core.client.GWT;
felix@3850: import com.google.gwt.user.client.ui.HTML;
felix@3850:
ingo@2521: import com.smartgwt.client.widgets.Canvas;
ingo@2521: import com.smartgwt.client.widgets.Label;
ingo@2528: import com.smartgwt.client.widgets.layout.HLayout;
ingo@2521: import com.smartgwt.client.widgets.layout.VLayout;
ingo@2521:
bjoern@4003: import de.intevation.flys.client.client.FLYSConstants;
ingo@2521: import de.intevation.flys.client.shared.model.Data;
ingo@2521: import de.intevation.flys.client.shared.model.DataItem;
ingo@2521: import de.intevation.flys.client.shared.model.DataList;
ingo@2525: import de.intevation.flys.client.shared.model.DefaultData;
ingo@2525: import de.intevation.flys.client.shared.model.DefaultDataItem;
ingo@2521: import de.intevation.flys.client.shared.model.IntegerOptionsData;
ingo@2532: import de.intevation.flys.client.shared.model.StringOptionsData;
ingo@2521:
christian@4184: import java.util.ArrayList;
christian@4184: import java.util.List;
christian@4184: import java.util.Map;
christian@4184: import java.util.Set;
christian@4184:
ingo@2521: /**
ingo@2521: * @author Ingo Weinzierl
ingo@2521: */
ingo@2521: public class ParameterMatrixPanel extends AbstractUIProvider {
ingo@2521:
christian@4184: private static final long serialVersionUID = -5827445025768340371L;
christian@4184:
felix@3994: /** The message class that provides i18n strings. */
felix@3994: protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
felix@3994:
ingo@2525: private ParameterMatrix matrix;
ingo@2525:
ingo@2521: @Override
ingo@2521: protected Data[] getData() {
ingo@2525: Map> selection = matrix.getSelection();
ingo@2525: Set>> entries = selection.entrySet();
ingo@2525:
ingo@2525: Data[] list = new Data[selection.size()];
ingo@2525:
ingo@2525: int i = 0;
ingo@2525:
ingo@2525: for (Map.Entry> entry: entries) {
ingo@2525: String value = buildValueString(entry.getValue());
ingo@2525:
ingo@2525: DataItem item = new DefaultDataItem(
ingo@2525: entry.getKey(),
ingo@2525: null,
ingo@2525: value);
ingo@2525:
ingo@2525: list[i++] = new DefaultData(
ingo@2525: entry.getKey(), null, null, new DataItem[] { item });
ingo@2525: }
ingo@2525:
ingo@2525: return list;
ingo@2521: }
ingo@2521:
ingo@2525:
ingo@2525: protected String buildValueString(List values) {
ingo@2525: StringBuilder sb = new StringBuilder();
ingo@2525:
ingo@2525: boolean first = true;
ingo@2525:
ingo@2525: for (String value: values) {
ingo@2525: if (!first) {
ingo@2525: sb.append(";");
ingo@2525: }
ingo@2525:
ingo@2525: sb.append(value);
ingo@2525:
ingo@2525: first = false;
ingo@2525: }
ingo@2525:
ingo@2525: return sb.toString();
ingo@2525: }
ingo@2525:
ingo@2525:
felix@3850: /** Canvas to show in non-edit mode. */
ingo@2521: @Override
ingo@2521: public Canvas createOld(DataList dataList) {
ingo@2528: HLayout layout = new HLayout();
ingo@2528: VLayout vLayout = new VLayout();
ingo@2528:
ingo@2528: layout.setWidth(300);
ingo@2528: vLayout.setWidth(280);
ingo@2528:
ingo@2528: for (int i = 0, n = dataList.size(); i < n; i++) {
ingo@2528: HLayout row = new HLayout();
ingo@2528: VLayout cols = new VLayout();
ingo@2528:
ingo@2528: row.setWidth(300);
ingo@2528: cols.setWidth(100);
ingo@2528:
ingo@2528: Data data = dataList.get(i);
ingo@2528: DataItem[] items = data.getItems();
ingo@2528:
ingo@2528: Label parameter = new Label(data.getDescription());
ingo@2528: parameter.setWidth(200);
ingo@2528:
ingo@2532: for (int j = 0, m = items.length; j < m; j++) {
ingo@2528: DataItem item = items[j];
ingo@2528: Label value = new Label(item.getLabel());
ingo@2528:
ingo@2528: value.setValign(com.smartgwt.client.types.VerticalAlignment.TOP);
ingo@2528: value.setWidth(130);
ingo@2528: value.setHeight(20);
ingo@2528:
ingo@2528: cols.addMember(value);
felix@3850: HTML hr = new HTML("
");
felix@3850: hr.setHeight("3px");
felix@3850: cols.addMember(hr);
ingo@2528: }
ingo@2528:
ingo@2528: row.addMember(parameter);
ingo@2528: row.addMember(cols);
ingo@2528:
ingo@2528: vLayout.addMember(row);
ingo@2528: }
ingo@2528:
ingo@2528: Canvas back = getBackButton(dataList.getState());
ingo@2528:
ingo@2528: layout.addMember(vLayout);
ingo@2528: layout.addMember(back);
ingo@2528:
ingo@2528: return layout;
ingo@2521: }
ingo@2521:
felix@3853:
felix@3853: /** Create the main canvas in the "editing" mode. */
ingo@2521: @Override
ingo@2521: public Canvas create(DataList dataList) {
ingo@2521: VLayout v = new VLayout();
ingo@2521: v.addMember(createTitle(dataList));
ingo@2521:
ingo@2525: matrix = new ParameterMatrix();
ingo@2521:
ingo@2521: for (Data data: dataList.getAll()) {
ingo@2521: if (data instanceof IntegerOptionsData) {
ingo@2521: matrix.addColumn((IntegerOptionsData) data);
ingo@2521: }
ingo@2532: else if (data instanceof StringOptionsData) {
ingo@2532: matrix.addColumn((StringOptionsData) data);
ingo@2532: }
ingo@2521: }
ingo@2521:
felix@3853: // If too many items are shown, show it in the helper Panel.
felix@3854: // TODO its not about the datalist, but about the "rows" in the data.
felix@3853: if (dataList.getAll().size() > 5) {
felix@3854: v.addMember(matrix.create(false));
felix@3853: }
felix@3853: else {
felix@3854: helperContainer.addMember(matrix.create(true));
felix@3853: }
ingo@2525: v.addMember(getNextButton());
ingo@2521:
ingo@2521: return v;
ingo@2521: }
ingo@2521:
ingo@2521:
felix@3853: /** Reaturns a label with description of first Data. */
ingo@2521: protected Canvas createTitle(DataList dataList) {
ingo@3710: Data data = dataList.get(0);
ingo@3710: Label label = new Label(data.getDescription());
ingo@2521: label.setHeight(35);
ingo@2521:
ingo@2521: return label;
ingo@2521: }
felix@3994:
felix@3994:
felix@3994: /** Selection shall not be empty. */
felix@3994: @Override
felix@3994: public List validate() {
felix@3994: GWT.log ("validation. validation. validation. ");
felix@3994: List errors = new ArrayList();
felix@3994: // Early stop on one (only) error.
rrenkert@4627: boolean ok = false;
felix@3994: for (Map.Entry> entry : matrix.getSelection().entrySet()) {
rrenkert@4627: /* single entries are allowed!!
felix@3994: if (entry.getValue() == null || entry.getValue().size() == 0) {
felix@3994: errors.add(MESSAGES.error_values_needed());
felix@3994: return errors;
felix@3994: }
rrenkert@4627: */
rrenkert@4627: if (entry.getValue() != null && entry.getValue().size() > 0) {
rrenkert@4627: ok = true;
rrenkert@4627: }
rrenkert@4627: }
rrenkert@4627: if (!ok) {
rrenkert@4627: errors.add(MESSAGES.error_values_needed());
felix@3994: }
felix@3994: return errors;
felix@3994: }
ingo@2521: }
ingo@2521: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :