--- /dev/null
+package org.simantics.district.network.ui.techtype.table;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.stream.Collectors;
+
+import org.eclipse.jface.layout.GridDataFactory;
+import org.eclipse.jface.layout.GridLayoutFactory;
+import org.eclipse.nebula.widgets.nattable.NatTable;
+import org.eclipse.nebula.widgets.nattable.config.DefaultNatTableStyleConfiguration;
+import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
+import org.eclipse.nebula.widgets.nattable.copy.command.CopyDataCommandHandler;
+import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
+import org.eclipse.nebula.widgets.nattable.freeze.CompositeFreezeLayer;
+import org.eclipse.nebula.widgets.nattable.freeze.FreezeLayer;
+import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
+import org.eclipse.nebula.widgets.nattable.grid.data.DefaultCornerDataProvider;
+import org.eclipse.nebula.widgets.nattable.grid.layer.ColumnHeaderLayer;
+import org.eclipse.nebula.widgets.nattable.grid.layer.CornerLayer;
+import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultColumnHeaderDataLayer;
+import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultRowHeaderDataLayer;
+import org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer;
+import org.eclipse.nebula.widgets.nattable.grid.layer.RowHeaderLayer;
+import org.eclipse.nebula.widgets.nattable.group.ColumnGroupHeaderLayer;
+import org.eclipse.nebula.widgets.nattable.group.ColumnGroupModel;
+import org.eclipse.nebula.widgets.nattable.hideshow.ColumnHideShowLayer;
+import org.eclipse.nebula.widgets.nattable.hover.HoverLayer;
+import org.eclipse.nebula.widgets.nattable.hover.config.BodyHoverStylingBindings;
+import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
+import org.eclipse.nebula.widgets.nattable.layer.ILayer;
+import org.eclipse.nebula.widgets.nattable.layer.IUniqueIndexLayer;
+import org.eclipse.nebula.widgets.nattable.reorder.RowReorderLayer;
+import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer;
+import org.eclipse.nebula.widgets.nattable.sort.SortHeaderLayer;
+import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.Clipboard;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Text;
+import org.simantics.Simantics;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.district.network.techtype.requests.WriteTechTypeTable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TechTypeTable extends Composite {
+
+ private final static Logger LOGGER = LoggerFactory.getLogger(TechTypeTable.class);
+
+ NatTable table;
+ private TechTypeTableDataProvider bodyDataProvider;
+ DataLayer bodyDataLayer;
+ private IConfigRegistry summaryConfigRegistry;
+ private IUniqueIndexLayer summaryRowLayer;
+ private ViewportLayer viewportLayer;
+ private CompositeFreezeLayer compositeFreezeLayer;
+ private FreezeLayer freezeLayer;
+ // private TableDataSortModel sortModel;
+ private ColumnHideShowLayer columnHideShowLayer;
+ private ColumnGroupModel columnGroupModel = new ColumnGroupModel();
+ private TechTypeColumnHeaderTableDataProvider columnHeaderDataProvider;
+ Clipboard cpb;
+ public SelectionLayer selectionLayer;
+ private TechTypeTableSortModel sortModel;
+
+ private Resource componentType;
+
+ public TechTypeTable(Composite parent, int style, Resource componentType, String data) {
+ super(parent, style);
+ this.componentType = componentType;
+
+ defaultInitializeUI(data);
+ }
+
+ private void defaultInitializeUI(String data) {
+ GridDataFactory.fillDefaults().grab(true, true).applyTo(this);
+ GridLayoutFactory.fillDefaults().numColumns(1).applyTo(this);
+
+ Composite filterComposite = new Composite(this, SWT.NONE);
+ GridDataFactory.fillDefaults().grab(true, false).applyTo(filterComposite);
+ GridLayoutFactory.fillDefaults().numColumns(1).applyTo(filterComposite);
+
+ createFilterBar(filterComposite);
+
+ Composite tableComposite = new Composite(this, SWT.NONE);
+ GridDataFactory.fillDefaults().grab(true, true).applyTo(tableComposite);
+ GridLayoutFactory.fillDefaults().numColumns(1).applyTo(tableComposite);
+
+ createTable(tableComposite, data);
+ }
+
+ private void createFilterBar(Composite filterComposite) {
+
+ Text filterText = new Text(filterComposite, SWT.BORDER);
+ GridDataFactory.fillDefaults().grab(true, true).applyTo(filterText);
+ filterText.addModifyListener(new ModifyListener() {
+
+ @Override
+ public void modifyText(ModifyEvent e) {
+ System.out.println("text modified");
+ bodyDataProvider.setFilter(filterText.getText());
+ table.refresh(true);
+ }
+ });
+
+ }
+
+ private void createTable(Composite parent, String data) {
+
+ // build the body layer stack
+ // Usually you would create a new layer stack by extending
+ // AbstractIndexLayerTransform and
+ // setting the ViewportLayer as underlying layer. But in this case using the
+ // ViewportLayer
+ // directly as body layer is also working.
+ bodyDataProvider = new TechTypeTableDataProvider(data);
+ bodyDataLayer = new DataLayer(bodyDataProvider);
+
+ RowReorderLayer rowReorderLayer = new RowReorderLayer(
+ columnHideShowLayer = new ColumnHideShowLayer(bodyDataLayer));
+
+ HoverLayer hoverLayer = new HoverLayer(rowReorderLayer, false);
+ // we need to ensure that the hover styling is removed when the mouse
+ // cursor moves out of the cell area
+ hoverLayer.addConfiguration(new BodyHoverStylingBindings(hoverLayer));
+
+ selectionLayer = new SelectionLayer(hoverLayer);
+
+ viewportLayer = new ViewportLayer(selectionLayer);
+ viewportLayer.setRegionName(GridRegion.BODY);
+ freezeLayer = new FreezeLayer(selectionLayer);
+ compositeFreezeLayer = new CompositeFreezeLayer(freezeLayer, viewportLayer, selectionLayer);
+
+ // build the column header layer
+ columnHeaderDataProvider = new TechTypeColumnHeaderTableDataProvider(bodyDataProvider);
+ DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(columnHeaderDataProvider);
+ columnHeaderDataLayer.setRowsResizableByDefault(false);
+ columnHeaderDataLayer.setColumnsResizableByDefault(true);
+ ColumnHeaderLayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer, compositeFreezeLayer,
+ selectionLayer);
+ ColumnGroupHeaderLayer columnGroupHeaderLayer = new ColumnGroupHeaderLayer(columnHeaderLayer, selectionLayer,
+ columnGroupModel);
+ columnGroupHeaderLayer.setCalculateHeight(true);
+ SortHeaderLayer<String> columnSortHeaderLayer = new SortHeaderLayer<>(columnGroupHeaderLayer,
+ sortModel = new TechTypeTableSortModel(bodyDataProvider));
+
+ // build the row header layer
+ IDataProvider rowHeaderDataProvider = new TechTypeRowHeaderTableDataProvider(bodyDataProvider);
+ DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(rowHeaderDataProvider);
+ rowHeaderDataLayer.setRowsResizableByDefault(false);
+ rowHeaderDataLayer.setColumnsResizableByDefault(false);
+ RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer, compositeFreezeLayer, selectionLayer);
+
+ // build the corner layer
+ IDataProvider cornerDataProvider = new DefaultCornerDataProvider(columnHeaderDataProvider,
+ rowHeaderDataProvider);
+ DataLayer cornerDataLayer = new DataLayer(cornerDataProvider);
+ ILayer cornerLayer = new CornerLayer(cornerDataLayer, rowHeaderLayer, columnSortHeaderLayer);
+
+ // build the grid layer
+ GridLayer gridLayer = new GridLayer(compositeFreezeLayer, columnSortHeaderLayer, rowHeaderLayer, cornerLayer);
+
+ table = new NatTable(parent, NatTable.DEFAULT_STYLE_OPTIONS | SWT.BORDER, gridLayer, false);
+ GridDataFactory.fillDefaults().grab(true, true).applyTo(table);
+
+ // Register a CopyDataCommandHandler that also copies the headers and
+ // uses the configured IDisplayConverters
+ CopyDataCommandHandler copyHandler = new CopyDataCommandHandler(selectionLayer, columnHeaderDataLayer,
+ rowHeaderDataLayer);
+ copyHandler.setCopyFormattedText(true);
+ gridLayer.registerCommandHandler(copyHandler);
+
+ // initialize paste handler with SWT clipboard
+ cpb = new Clipboard(getDisplay());
+ // PasteDataCommandHandler pasteHandler = new
+ // PasteDataCommandHandler(bodyDataProvider, bodyDataLayer, selectionLayer,
+ // cpb);
+ // bodyDataLayer.registerCommandHandler(pasteHandler);
+
+ table.addConfiguration(new DefaultNatTableStyleConfiguration());
+ // table.addConfiguration(new EditingSupportConfiguration(bodyDataProvider));
+ table.configure();
+ }
+
+ @Override
+ public void dispose() {
+ cpb.dispose();
+ super.dispose();
+ }
+
+ public void setTechTypePath(String path) {
+ String data;
+ try {
+ data = Files.lines(Paths.get(path), Charset.defaultCharset()).collect(Collectors.joining("\n"));
+ } catch (IOException e) {
+ LOGGER.error("Failed to read contents of file '{}' as {}", path, Charset.defaultCharset(), e);
+ return;
+ }
+
+ try {
+ Simantics.getSession().syncRequest(new WriteTechTypeTable(componentType, data));
+ } catch (DatabaseException e) {
+ LOGGER.error("Failed to write tech type table data to model", e);
+ }
+
+ setTechTypeData(data);
+ }
+
+ public void setTechTypeData(String data) {
+ bodyDataProvider.setData(data);
+ table.refresh(true);
+ }
+
+ public void setComponentType(Resource componentType) {
+ this.componentType = componentType;
+ }
+
+}
+
Code Review / simantics / district.git / blobdiff