/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import java.util.LinkedHashMap; import com.smartgwt.client.data.Record; import com.smartgwt.client.types.OperatorId; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.IButton; 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.events.ItemChangedEvent; import com.smartgwt.client.widgets.form.events.ItemChangedHandler; import com.smartgwt.client.widgets.form.fields.CheckboxItem; import com.smartgwt.client.widgets.form.fields.SelectItem; import com.smartgwt.client.widgets.form.fields.SliderItem; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VStack; import com.smartgwt.client.widgets.tile.TileGrid; import com.smartgwt.client.widgets.viewer.CellStyleHandler; import com.smartgwt.client.widgets.viewer.DetailFormatter; import com.smartgwt.client.widgets.viewer.DetailViewerField; import com.smartgwt.sample.showcase.client.data.AnimalXmlDS; import com.google.gwt.core.client.EntryPoint; public class FilterSortTilingSample implements EntryPoint { public void onModuleLoad() { VStack vStack = new VStack(20); vStack.setWidth100(); final TileGrid tileGrid = new TileGrid(); tileGrid.setTileWidth(158); tileGrid.setTileHeight(225); tileGrid.setHeight(400); tileGrid.setID("boundList"); tileGrid.setCanReorderTiles(true); tileGrid.setShowAllRecords(true); tileGrid.setDataSource(AnimalXmlDS.getInstance()); tileGrid.setAutoFetchData(true); tileGrid.setAnimateTileChange(true); DetailViewerField pictureField = new DetailViewerField("picture"); DetailViewerField commonNameField = new DetailViewerField("commonName"); commonNameField.setCellStyle("commonName"); DetailViewerField lifeSpanField = new DetailViewerField("lifeSpan"); lifeSpanField.setCellStyle("lifeSpan"); lifeSpanField.setDetailFormatter(new DetailFormatter() { public String format(Object value, Record record, DetailViewerField field) { return "Lifespan: " + value; } }); DetailViewerField statusField = new DetailViewerField("status"); statusField.setCellStyleHandler(new CellStyleHandler() { public String execute(Object value, DetailViewerField field, Record record) { if("Endangered".equals(value)) { return "endangered"; } else if ("Threatened".equals(value)) { return "threatened"; } else if ("Not Endangered".equals(value)) { return "notEndangered"; } else { return null; } } }); tileGrid.setFields(pictureField, commonNameField, lifeSpanField, statusField); vStack.addMember(tileGrid); final DynamicForm filterForm = new DynamicForm(); filterForm.setIsGroup(true); filterForm.setGroupTitle("Search"); filterForm.setNumCols(6); filterForm.setDataSource(AnimalXmlDS.getInstance()); filterForm.setAutoFocus(false); TextItem commonNameItem = new TextItem("commonName"); SliderItem lifeSpanItem = new SliderItem("lifeSpan"); lifeSpanItem.setTitle("Max Life Span"); lifeSpanItem.setMinValue(1); lifeSpanItem.setMaxValue(60); lifeSpanItem.setDefaultValue(60); lifeSpanItem.setHeight(50); lifeSpanItem.setOperator(OperatorId.LESS_THAN); SelectItem statusItem = new SelectItem("status"); statusItem.setOperator(OperatorId.EQUALS); statusItem.setAllowEmptyValue(true); filterForm.setFields(commonNameItem, lifeSpanItem, statusItem); filterForm.addItemChangedHandler(new ItemChangedHandler() { public void onItemChanged(ItemChangedEvent event) { tileGrid.fetchData(filterForm.getValuesAsCriteria()); } }); vStack.addMember(filterForm); final DynamicForm sortForm = new DynamicForm(); sortForm.setID("sortForm"); sortForm.setIsGroup(true); sortForm.setGroupTitle("Sort"); sortForm.setAutoFocus(false); sortForm.setNumCols(6); SelectItem sortItem = new SelectItem(); sortItem.setName("sortBy"); sortItem.setTitle("Sort by"); LinkedHashMap valueMap = new LinkedHashMap(); valueMap.put("commonName", "Animal"); valueMap.put("lifeSpan", "Life Span"); valueMap.put("status", "Endangered Status"); sortItem.setValueMap(valueMap); final CheckboxItem ascendingItem = new CheckboxItem("chkSortDir"); ascendingItem.setTitle("Ascending"); sortForm.setFields(sortItem, ascendingItem); sortForm.addItemChangedHandler(new ItemChangedHandler() { public void onItemChanged(ItemChangedEvent event) { String sortVal = sortForm.getValueAsString("sortBy"); Boolean sortDir = (Boolean) ascendingItem.getValue(); if(sortDir == null) sortDir = false; if(sortVal != null) { tileGrid.sortByProperty(sortVal, sortDir); } } }); vStack.addMember(sortForm); HLayout hLayout = new HLayout(10); hLayout.setHeight(22); IButton filterButton = new IButton("Filter"); filterButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { tileGrid.fetchData(filterForm.getValuesAsCriteria()); } }); filterButton.setAutoFit(true); IButton clearButton = new IButton("Clear"); clearButton.setAutoFit(true); clearButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { tileGrid.fetchData(); filterForm.clearValues(); sortForm.clearValues(); } }); hLayout.addMember(filterButton); hLayout.addMember(clearButton); vStack.addMember(hLayout); vStack.draw(); } @Override protected boolean shouldWrapViewPanel() { return true; } }