teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5993:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5993:  * documentation coming with Dive4Elements River for details.
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui.fixation;
raimund@3358: 
gernotbelger@9256: import java.util.LinkedHashMap;
gernotbelger@9256: import java.util.Map;
gernotbelger@9256: 
gernotbelger@9256: import org.dive4elements.river.client.shared.model.Data;
gernotbelger@9256: import org.dive4elements.river.client.shared.model.DataItem;
gernotbelger@9256: import org.dive4elements.river.client.shared.model.DataList;
gernotbelger@9256: import org.dive4elements.river.client.shared.model.DefaultData;
gernotbelger@9256: import org.dive4elements.river.client.shared.model.DefaultDataItem;
gernotbelger@9256: import org.dive4elements.river.client.shared.model.FixingsOverviewInfo;
gernotbelger@9256: 
raimund@3358: import com.smartgwt.client.types.VerticalAlignment;
raimund@3358: import com.smartgwt.client.widgets.Canvas;
raimund@3358: import com.smartgwt.client.widgets.Label;
raimund@3358: import com.smartgwt.client.widgets.form.DynamicForm;
raimund@3358: import com.smartgwt.client.widgets.form.fields.SelectItem;
raimund@3358: import com.smartgwt.client.widgets.layout.HLayout;
raimund@3358: import com.smartgwt.client.widgets.layout.VLayout;
raimund@3358: 
raimund@3358: public class FixFunctionSelect extends FixationPanel {
gernotbelger@9481:     public static final LinkedHashMap<String, String> funcDesc = new LinkedHashMap<String, String>();
christian@3846: 
christian@3846:     static {
christian@3846:         funcDesc.put("log", "W(Q) = m*ln(Q + b)");
christian@3846:         funcDesc.put("linear", "W(Q) = m * Q + b");
christian@3846:         funcDesc.put("log-linear", "W(Q) = a*ln(m*Q+b)");
d@9643:         funcDesc.put("log-linear-alternative", "W(Q) = a*ln(m*Q+b) (linearisiert)");
christian@3846:         funcDesc.put("exp", "W(Q) = m * a^Q + b");
christian@3846:         funcDesc.put("quad", "W(Q) = n*Q^2+m*Q+b");
christian@3846:         funcDesc.put("pow", "W(Q) = a * Q^c + d");
christian@3846:         funcDesc.put("sq-pow", "S(Q) = a * Q^b");
christian@3846:     }
christian@3846: 
gernotbelger@9256:     /** The combobox. */
raimund@3358:     protected DynamicForm form;
sascha@3366: 
raimund@3358:     @Override
gernotbelger@9256:     public Canvas createWidget(final DataList data) {
gernotbelger@9256:         final VLayout layout = new VLayout();
raimund@3358:         layout.setAlign(VerticalAlignment.TOP);
raimund@3358:         layout.setHeight(25);
raimund@3358: 
gernotbelger@9481:         final LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
raimund@3358: 
gernotbelger@9256:         this.form = new DynamicForm();
raimund@3358: 
gernotbelger@9526:         final int selectIndex = 2;
gernotbelger@9481: 
gernotbelger@9256:         final int size = data.size();
raimund@3358: 
raimund@3358:         for (int i = 0; i < size; i++) {
gernotbelger@9256:             final Data d = data.get(i);
raimund@3358: 
gernotbelger@9256:             final Label label = new Label(d.getDescription());
raimund@3358:             label.setValign(VerticalAlignment.TOP);
raimund@3358:             label.setHeight(20);
raimund@3358:             label.setWidth(400);
raimund@3358: 
gernotbelger@9256:             final SelectItem combobox = new SelectItem(d.getLabel());
raimund@3358:             combobox.setWidth(250);
raimund@3358: 
gernotbelger@9256:             final LinkedHashMap<String, String> funcTypes = new LinkedHashMap<String, String>();
raimund@3358: 
gernotbelger@9256:             boolean defaultSet = false;
gernotbelger@9256:             boolean first = true;
raimund@3358: 
gernotbelger@9256:             final DataItem def = d.getDefault();
gernotbelger@9256:             final String defValue = def != null ? def.getStringValue() : null;
raimund@3358: 
raimund@3358:             if (defValue != null && defValue.length() > 0) {
raimund@3358:                 initial.put(d.getLabel(), def.getStringValue());
raimund@3358:                 defaultSet = true;
raimund@3358:             }
raimund@3358: 
raimund@3358:             // I was here. Me 2.
gernotbelger@9481:             int j = 0;
gernotbelger@9481:             assert selectIndex < d.getItems().length;
gernotbelger@9256:             for (final DataItem item : d.getItems()) {
gernotbelger@9481:                 if (!defaultSet && first && j == selectIndex) {
raimund@3358:                     initial.put(d.getLabel(), item.getStringValue());
raimund@3358:                     first = false;
raimund@3358:                 }
raimund@3358: 
christian@3846:                 funcTypes.put(item.getStringValue(), item.getLabel());
gernotbelger@9481:                 j++;
raimund@3358:             }
raimund@3358: 
raimund@3358:             label.setWidth(50);
christian@3846:             combobox.setValueMap(funcTypes);
raimund@3358:             combobox.setShowTitle(false);
gernotbelger@9256:             this.form.setItems(combobox);
raimund@3358: 
raimund@3358:             layout.addMember(label);
gernotbelger@9256:             layout.addMember(this.form);
raimund@3358:         }
raimund@3358: 
gernotbelger@9256:         this.form.setValues(initial);
raimund@3358: 
raimund@3358:         layout.setAlign(VerticalAlignment.TOP);
raimund@3358: 
raimund@3358:         return layout;
raimund@3358:     }
raimund@3358: 
christian@3846:     @Override
gernotbelger@9256:     public Canvas createOld(final DataList dataList) {
gernotbelger@9256:         final HLayout layout = new HLayout();
gernotbelger@9256:         final VLayout vLayout = new VLayout();
raimund@3358:         layout.setWidth("400px");
raimund@3358: 
gernotbelger@9256:         final Label label = new Label(dataList.getLabel());
raimund@3358:         label.setWidth("200px");
raimund@3358: 
gernotbelger@9256:         final int size = dataList.size();
raimund@3358:         for (int i = 0; i < size; i++) {
gernotbelger@9256:             final Data data = dataList.get(i);
gernotbelger@9256:             final DataItem[] items = data.getItems();
raimund@3358: 
gernotbelger@9256:             for (final DataItem item : items) {
gernotbelger@9256:                 final HLayout hLayout = new HLayout();
raimund@3358: 
gernotbelger@9256:                 final String desc = funcDesc.containsKey(item.getLabel()) ? funcDesc.get(item.getLabel()) : item.getLabel();
raimund@3358:                 hLayout.addMember(label);
christian@3846:                 hLayout.addMember(new Label(desc));
raimund@3358: 
raimund@3358:                 vLayout.addMember(hLayout);
raimund@3358:                 vLayout.setWidth("130px");
raimund@3358:             }
raimund@3358:         }
raimund@3358: 
gernotbelger@9256:         final Canvas back = getBackButton(dataList.getState());
raimund@3358: 
raimund@3358:         layout.addMember(label);
raimund@3358:         layout.addMember(vLayout);
raimund@3358:         layout.addMember(back);
raimund@3358: 
raimund@3358:         return layout;
raimund@3358:     }
raimund@3358: 
christian@3846:     @Override
raimund@3358:     public Data[] getData() {
gernotbelger@9256:         final Map<?, ?> values = this.form.getValues();
raimund@3358: 
gernotbelger@9256:         final Data[] list = new Data[values.size()];
gernotbelger@9256:         int i = 0;
raimund@3358: 
gernotbelger@9256:         for (final Map.Entry<?, ?> entry : values.entrySet()) {
gernotbelger@9256:             final String fieldname = (String) entry.getKey();
gernotbelger@9256:             final String selection = (String) entry.getValue();
raimund@3358: 
gernotbelger@9256:             final DataItem item = new DefaultDataItem(fieldname, null, selection);
gernotbelger@9256: 
gernotbelger@9256:             list[i++] = new DefaultData(fieldname, null, null, new DataItem[] { item });
raimund@3358:         }
raimund@3358: 
raimund@3358:         return list;
raimund@3358:     }
raimund@3358: 
raimund@3358:     @Override
gernotbelger@9256:     public void setValues(final String cid, final boolean checked) {
raimund@3358:     }
raimund@3358: 
raimund@3358:     @Override
raimund@3358:     public boolean renderCheckboxes() {
raimund@3358:         return false;
raimund@3358:     }
raimund@3358: 
raimund@3358:     @Override
gernotbelger@9256:     public void success(final FixingsOverviewInfo fixInfo) {
raimund@3358:     }
gernotbelger@9256: }