package org.simantics.spreadsheet.graph;
+import java.util.Collection;
import java.util.Collections;
+import java.util.HashSet;
+import java.util.Map;
import java.util.Set;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.mutable.Variant;
import org.simantics.layer0.Layer0;
-import org.simantics.simulator.toolkit.StandardNodeManager;
+import org.simantics.simulator.toolkit.db.StandardVariableNodeManager;
import org.simantics.simulator.variable.exceptions.NodeManagerException;
+import org.simantics.spreadsheet.SpreadsheetCellStyle;
import org.simantics.spreadsheet.resource.SpreadsheetResource;
+import org.simantics.spreadsheet.solver.SheetNode;
+import org.simantics.spreadsheet.solver.SpreadsheetBook;
+import org.simantics.spreadsheet.solver.SpreadsheetBook.SpreadsheetBookListener;
+import org.simantics.spreadsheet.solver.SpreadsheetCell;
+import org.simantics.spreadsheet.solver.SpreadsheetCellContent;
+import org.simantics.spreadsheet.solver.SpreadsheetCellContentExpression;
+import org.simantics.spreadsheet.solver.SpreadsheetCellEditable;
+import org.simantics.spreadsheet.solver.SpreadsheetFormula;
+import org.simantics.spreadsheet.solver.SpreadsheetTypeNode;
import org.simantics.structural.stubs.StructuralResource2;
@SuppressWarnings("rawtypes")
-public class SpreadsheetNodeManager extends StandardNodeManager<SheetNode, SpreadsheetBook> {
+public class SpreadsheetNodeManager extends StandardVariableNodeManager<SheetNode, SpreadsheetBook> {
public SpreadsheetNodeManager(SpreadsheetRealm realm) {
super(realm, realm.getEngine());
+ realm.getEngine().registerListener(new SpreadsheetBookListener() {
+
+ @Override
+ public void cellsChanged(Collection<SpreadsheetCell> cells) {
+ realm.asyncExec(new Runnable() {
+ @Override
+ public void run() {
+ for(SpreadsheetCell cell : cells) {
+ System.err.println("Modification in cell " + cell);
+ refreshVariable(new SpreadsheetCellContent(cell));
+ refreshVariable(new SpreadsheetCellContentExpression(cell));
+ }
+ }
+ });
+ }
+ });
}
static final Set<String> COMPONENT_CLASS = Collections.singleton(StructuralResource2.URIs.Component);
return null;
}
}
-
+
+ //Custom setValue logic for SpreadsheetNodeManager - calls the setValueAndFireSelectedListeners
+ @Override
+ public void setValue(SheetNode node, Object value, Binding binding) throws NodeManagerException {
+ Set<SheetNode> dirtyNodeContents = findDirtyNodeContents(node);
+ super.setValueAndFireSelectedListeners(node, value, binding, dirtyNodeContents);
+ if(value instanceof SpreadsheetFormula) {
+ SpreadsheetCellContent scc = (SpreadsheetCellContent)node;
+ SpreadsheetCellContentExpression scce = new SpreadsheetCellContentExpression(scc.cell);
+ // We need to also refresh the expression variable in this case
+ refreshVariable(scce);
+ }
+ }
+
+ //Find the cells that are used by this cell and their SpreadsheetContents, so that they can be marked as dirty later
+ public Set<SheetNode> findDirtyNodeContents(SheetNode node){
+ Set<SheetNode> dirty = new HashSet<>();
+
+ SpreadsheetCell sscell = null;
+ if(node instanceof SpreadsheetCell) {
+ sscell = (SpreadsheetCell)node;
+ } else if (node instanceof SpreadsheetCellContent) {
+ sscell = ((SpreadsheetCellContent)node).cell;
+ }
+
+ if(sscell != null) {
+ Set<SpreadsheetCell> result = ((SpreadsheetRealm)super.getRealm()).getEngine().invalidate(sscell);
+ dirty.addAll(result);
+ }
+
+ Set<SheetNode> dirtyNodeContents = new HashSet<>();
+ for(SheetNode cell : dirty) {
+ Map<String, SheetNode> properties = cell.getProperties();
+ dirtyNodeContents.add((SpreadsheetCellContent)properties.get("content"));
+ }
+
+ return dirtyNodeContents;
+ }
+
+
+ @Override
+ protected Variant getEngineVariantOrCached(SheetNode node) throws NodeManagerException {
+ Variant variant = valueCache.get(node);
+ if(variant == null) {
+ Object value = realm.getEngine().getEngineValue(node);
+ Binding binding = realm.getEngine().getEngineBinding(node);
+ variant = new Variant(binding, value);
+ valueCache.put(node, variant);
+ }
+ return variant;
+ }
+
}