Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/TableFilter.java @ 4205:0dd8963cec9c
Set also the width of the GaugeTree when resizing the GaugePanel
GWT is no longer able to calculate and set the correct width of the GaugeTree since
the GaugeTree is added via a Canvas wrapper. Therefore set the width manually
when resizing the GaugeTree.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Mon, 22 Oct 2012 15:33:16 +0200 |
parents | 98123d34529b |
children |
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package de.intevation.flys.client.client.ui; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; import com.smartgwt.client.widgets.form.fields.events.KeyUpEvent; import com.smartgwt.client.widgets.form.fields.events.KeyUpHandler; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.client.event.FilterHandler; import de.intevation.flys.client.client.event.StringFilterEvent; import de.intevation.flys.client.client.FLYSConstants; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class TableFilter extends HLayout implements ChangedHandler, KeyUpHandler { /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); protected List<FilterHandler> handlers; protected TextItem searchfield; public TableFilter() { super(); searchfield = new TextItem(MESSAGES.search()); handlers = new ArrayList<FilterHandler>(); searchfield.addChangedHandler(this); searchfield.addKeyUpHandler(this); searchfield.setWidth(120); DynamicForm form = new DynamicForm(); form.setFields(searchfield); addMember(form); } public void onChanged(ChangedEvent event) { // This event handler is to slow... // fireFilterCriteriaChanged(getSearchString()); } public void onKeyUp(KeyUpEvent event) { //To deactivate "As you type" filter add // ' && event.getKeyName().equals("Enter")' // to the if-clause. if (event != null) { fireFilterCriteriaChanged(getSearchString()); } } public String getSearchString() { if (searchfield.getValueAsString() == null) { return ""; } else { return searchfield.getValueAsString(); } } public void addFilterHandler(FilterHandler handler) { if (handler != null) { handlers.add(handler); } } protected void fireFilterCriteriaChanged(String searchstring) { StringFilterEvent filter = new StringFilterEvent(searchstring); for (FilterHandler handler: handlers) { handler.onFilterCriteriaChanged(filter); } } public void clear() { searchfield.clearValue(); fireFilterCriteriaChanged(""); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :