Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/fixation/FixLocationPanel.java @ 4253:a1bc5b8cff0f
Refactor GaugePanel to create it's own SectionStackSection
The GaugePanel constructor now creates a SectionStackSection instead of
using a provided one.
Improve the rendering of the GaugePanel by having access to the SmartGWT wrapper
(WidgetCanvas) object for the GWT Tree (GaugeTree) directly.
Add methods to close and open the section. Also add a getter for the section.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Thu, 25 Oct 2012 13:52:58 +0200 |
parents | 0de61fc9d281 |
children | acfd48384835 |
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package de.intevation.flys.client.client.ui.fixation; import java.util.List; import java.util.ArrayList; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import com.smartgwt.client.widgets.form.fields.FormItem; import com.smartgwt.client.widgets.form.fields.events.BlurHandler; import com.smartgwt.client.widgets.form.fields.events.BlurEvent; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.ui.DoubleRangePanel; 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; /** * This UIProvider creates a panel for location or distance input. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class FixLocationPanel extends FixationPanel implements BlurHandler { /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); /** The constant name of the input field to enter locations.*/ public static final String FIELD_VALUE_LOCATION = "location"; /** The constant name of the input field to enter distance.*/ public static final String FIELD_VALUE_DISTANCE = "distance"; DoubleRangePanel inputPanel; double from; double to; double step; public FixLocationPanel() { htmlOverview = ""; } public Canvas createWidget(DataList data) { instances.put(this.artifact.getUuid(), this); VLayout layout = new VLayout(); Canvas title = new Label(MESSAGES.distance()); title.setHeight("25px"); inputPanel = new DoubleRangePanel( MESSAGES.unitFrom(), MESSAGES.unitTo(), MESSAGES.unitWidth(), 0d, 0d, 0d, 240, this); layout.addMember(title); layout.addMember(inputPanel); return layout; } @Override public Canvas createOld(DataList dataList) { List<Data> items = dataList.getAll(); Data f = getData(items, "from"); Data t = getData(items, "to"); Data s = getData(items, "step"); DataItem[] fItems = f.getItems(); DataItem[] tItems = t.getItems(); DataItem[] sItems = s.getItems(); StringBuilder sb = new StringBuilder(); sb.append(fItems[0].getLabel()); sb.append(" " + MESSAGES.unitFrom() + " "); sb.append(tItems[0].getLabel()); sb.append(" " + MESSAGES.unitTo() + " "); sb.append(sItems[0].getLabel()); sb.append(" " + MESSAGES.unitWidth()); Label old = new Label(sb.toString()); old.setWidth(130); HLayout layout = new HLayout(); layout.setWidth("400px"); Label label = new Label(dataList.getLabel()); label.setWidth("200px"); Canvas back = getBackButton(dataList.getState()); layout.addMember(label); layout.addMember(old); layout.addMember(back); return layout; } /** * This method returns the selected data. * * @return the selected/inserted data. */ public Data[] getData() { List<Data> data = new ArrayList<Data>(); boolean valid = saveRangeValues(inputPanel); if (valid) { String f = Double.valueOf(this.from).toString(); String t = Double.valueOf(this.to).toString(); String s = Double.valueOf(this.step).toString(); DataItem fi = new DefaultDataItem("from", "from", f); DataItem ti = new DefaultDataItem("to", "to", t); DataItem si = new DefaultDataItem("step", "step", s); data.add(new DefaultData("from", null, null, new DataItem[]{ fi })); data.add(new DefaultData("to", null, null, new DataItem[]{ ti })); data.add(new DefaultData("step", null, null, new DataItem[]{ si })); } // what else? return data.toArray(new Data[data.size()]); } protected boolean saveRangeValues(DoubleRangePanel p) { FormItem[] items = p.getFields(); boolean valid = p.validateForm(); if(valid) { this.from = p.getFrom(); this.to = p.getTo(); this.step = p.getStep(); } return valid; } @Override public void setValues(String cid, boolean checked) { // No user interaction, do nothing. } @Override public boolean renderCheckboxes() { // No selection, return false. return false; } public void success() { inputPanel.setValues(fixInfo.getFrom(), fixInfo.getTo(), 100d); } /** * This method is used to validate the inserted data in the form fields. * * @param event The BlurEvent that gives information about the FormItem that * has been modified and its value. */ public void onBlur(BlurEvent event) { FormItem item = event.getItem(); String field = item.getFieldName(); if (field == null) { return; } DoubleRangePanel p = (DoubleRangePanel) event.getForm(); } public void dumpGWT(String cid) { GWT.log("Setting values for cId: " + cid); GWT.log("River: " + fixInfo.getRiver()); GWT.log("Date: " + fixInfo.getEventByCId(cid).getDate()); GWT.log("Name: " + fixInfo.getEventByCId(cid).getDescription()); } }