raimund@256: package de.intevation.flys.client.client.ui;
raimund@256: 
raimund@256: import java.util.List;
raimund@256: 
raimund@256: import com.google.gwt.core.client.GWT;
raimund@256: import com.google.gwt.user.client.rpc.AsyncCallback;
raimund@906: import com.google.gwt.i18n.client.NumberFormat;
raimund@256: 
ingo@550: import com.smartgwt.client.util.SC;
raimund@256: import com.smartgwt.client.widgets.Canvas;
raimund@256: import com.smartgwt.client.widgets.layout.VLayout;
raimund@256: import com.smartgwt.client.widgets.grid.ListGrid;
raimund@256: import com.smartgwt.client.widgets.grid.ListGridField;
raimund@256: import com.smartgwt.client.widgets.grid.ListGridRecord;
raimund@906: import com.smartgwt.client.types.ListGridFieldType;
raimund@256: 
raimund@256: import de.intevation.flys.client.shared.model.DataList;
raimund@256: 
raimund@256: import de.intevation.flys.client.client.FLYSConstants;
raimund@256: import de.intevation.flys.client.client.Config;
raimund@256: 
raimund@256: import de.intevation.flys.client.client.services.CSVExportService;
raimund@256: import de.intevation.flys.client.client.services.CSVExportServiceAsync;
raimund@256: 
raimund@256: /**
raimund@256:  * This UIProvider creates a widget that displays calculated data in a table.
raimund@256:  *
raimund@256:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@256:  */
raimund@256: public class TableDataPanel
raimund@256: {
felix@810:     /** The message class that provides i18n strings. */
raimund@256:     protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
raimund@256: 
raimund@256:     protected CSVExportServiceAsync exportService =
raimund@256:         GWT.create(CSVExportService.class);
raimund@256: 
felix@810:     /** A container that will contain the location or the distance panel. */
raimund@256:     protected VLayout container;
raimund@256: 
felix@810:     /** The export type. */
raimund@256:     protected String name;
raimund@256: 
felix@810:     /** The UUID of the collection. */
raimund@256:     protected String uuid;
raimund@256: 
felix@810:     /** The table. */
raimund@256:     protected ListGrid dataTable;
raimund@256: 
raimund@256: 
raimund@256:     /**
raimund@256:      * Creates a new LocationDistancePanel instance.
raimund@256:      */
raimund@256:     public TableDataPanel() {
raimund@256:         container = new VLayout();
raimund@256:         dataTable = new ListGrid();
raimund@256:         name      = "";
raimund@256:     }
raimund@256: 
raimund@256: 
raimund@256:     /**
felix@810:      * This method creates a widget that contains a table.
raimund@256:      *
raimund@256:      * @return a panel.
raimund@256:      */
raimund@256:     public Canvas create() {
raimund@256:         Config config    = Config.getInstance();
raimund@256:         String url       = config.getServerUrl();
raimund@256:         String locale    = config.getLocale ();
raimund@263:         dataTable.setEmptyMessage(MESSAGES.empty_table());
raimund@284:         dataTable.setShowHeaderContextMenu(false);
raimund@879:         dataTable.setCanDragSelectText(true);
raimund@256: 
raimund@256:         exportService.getCSV(url, locale, uuid, name,
ingo@550:             new AsyncCallback<List<String[]>>() {
raimund@256:                 public void onFailure(Throwable caught) {
raimund@256:                     GWT.log("Could not recieve csv.");
ingo@550:                     SC.warn(caught.getMessage());
raimund@256:                 }
raimund@256: 
ingo@550:                 public void onSuccess(List<String[]> l) {
raimund@256:                     GWT.log("Recieved csv with " + l.size() + " lines.");
raimund@256:                     setData(l);
raimund@256:                 }
raimund@256:             }
raimund@256:         );
raimund@256: 
raimund@256:         container.addMember(dataTable);
raimund@256: 
raimund@256:         return container;
raimund@256:     }
raimund@256: 
raimund@256: 
raimund@256:     public void setName(String name) {
raimund@256:       this.name = name;
raimund@256:     }
raimund@256: 
raimund@256:     public void setUuid(String uuid) {
raimund@256:       this.uuid = uuid;
raimund@256:     }
raimund@256: 
raimund@256: 
raimund@256:     public Canvas createOld(DataList dataList) {
raimund@256:         return null;
raimund@256:     }
raimund@256: 
raimund@256: 
raimund@256:     protected Canvas createWidget(DataList data) {
raimund@256:         return null;
raimund@256:     }
raimund@256: 
raimund@259: 
raimund@259:     /**
raimund@259:      * This method sets the data to a dynmic table.
raimund@259:      *
raimund@259:      * @param list List if String[] containing the data.
raimund@259:      */
raimund@259:     public void setData(List list) {
ingo@1289:         if (list == null || list.size() < 2) {
ingo@1289:             dataTable.setEmptyMessage(MESSAGES.error_no_calc_result());
ingo@1293:             dataTable.redraw();
ingo@1289:             return;
ingo@1289:         }
ingo@1289: 
ingo@1289:         String[] header      = (String[])list.get(0);
raimund@906:         String[] firstValues = (String[])list.get(1);
ingo@1289: 
raimund@259:         ListGridField[] fields = new ListGridField[header.length];
raimund@259:         for(int i = 0; i < header.length; i++) {
raimund@259:             ListGridField f = new ListGridField(String.valueOf(i));
raimund@259:             fields[i] = f;
raimund@259:             f.setTitle(header[i]);
raimund@906: 
raimund@906:             Config config = Config.getInstance();
raimund@906:             String locale = config.getLocale();
raimund@906:             try {
raimund@906:                 NumberFormat nf;
raimund@906:                 if (locale.equals("de")) {
raimund@906:                     nf = NumberFormat.getFormat("#,##");
raimund@906:                 }
raimund@906:                 else {
raimund@906:                     nf = NumberFormat.getFormat("#.##");
raimund@906:                 }
raimund@906:                 nf.parse(firstValues[i]);
raimund@906:                 f.setType(ListGridFieldType.FLOAT);
raimund@906:             }
raimund@906:             catch (NumberFormatException nfe) {
raimund@906:                 f.setType(ListGridFieldType.TEXT);
raimund@906:             }
raimund@906: 
raimund@259:         }
raimund@259: 
raimund@259:         if (header.length == 2) {
raimund@259:             dataTable.setFields(fields[0], fields[1]);
raimund@259:         }
raimund@259:         else if(header.length == 3) {
raimund@259:             dataTable.setFields(fields[0], fields[1], fields[2]);
raimund@259:         }
raimund@259:         else if(header.length == 4) {
raimund@259:             dataTable.setFields(fields[0], fields[1], fields[2], fields[3]);
raimund@259:         }
raimund@259:         else if(header.length == 5) {
raimund@259:             dataTable.setFields(
raimund@259:                 fields[0],
raimund@259:                 fields[1],
raimund@259:                 fields[2],
raimund@259:                 fields[3],
raimund@259:                 fields[4]);
raimund@259:         }
raimund@259: 
raimund@259:         for(int i = 1; i < list.size(); i++) {
raimund@259:             String[] sItem = (String[])list.get(i);
raimund@256:             ListGridRecord r = new ListGridRecord();
raimund@259:             for(int j = 0; j < sItem.length; j++) {
raimund@259:                 r.setAttribute(String.valueOf(j), sItem[j]);
raimund@256:             }
raimund@256:             dataTable.addData(r);
raimund@256:         }
raimund@256:     }
raimund@256: }
raimund@256: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :