1 package org.simantics.debug.ui.graph;
4 import java.awt.event.MouseEvent;
5 import java.awt.event.MouseListener;
6 import java.awt.geom.AffineTransform;
7 import java.awt.geom.NoninvertibleTransformException;
8 import java.awt.geom.Point2D;
9 import java.util.ArrayList;
10 import java.util.Arrays;
11 import java.util.Collection;
12 import java.util.Comparator;
13 import java.util.HashMap;
14 import java.util.HashSet;
15 import java.util.List;
19 import javax.swing.SwingUtilities;
21 import org.eclipse.jface.layout.GridDataFactory;
22 import org.eclipse.swt.SWT;
23 import org.eclipse.swt.browser.Browser;
24 import org.eclipse.swt.layout.GridData;
25 import org.eclipse.swt.layout.GridLayout;
26 import org.eclipse.swt.widgets.Composite;
27 import org.simantics.db.ReadGraph;
28 import org.simantics.db.Resource;
29 import org.simantics.db.Session;
30 import org.simantics.db.Statement;
31 import org.simantics.db.common.uri.ResourceToPossibleURI;
32 import org.simantics.db.common.utils.OrderedSetUtils;
33 import org.simantics.db.exception.DatabaseException;
34 import org.simantics.db.exception.ValidationException;
35 import org.simantics.db.service.ClusteringSupport;
36 import org.simantics.debug.ui.GraphDebugger;
37 import org.simantics.debug.ui.internal.HashMultiMap;
38 import org.simantics.graphviz.Edge;
39 import org.simantics.graphviz.Graph;
40 import org.simantics.graphviz.IGraphPart;
41 import org.simantics.graphviz.Node;
42 import org.simantics.graphviz.drawable.ViewerCanvas;
43 import org.simantics.graphviz.ui.GraphvizComponent2;
44 import org.simantics.layer0.Layer0;
45 import org.simantics.utils.datastructures.BijectionMap;
46 import org.simantics.utils.datastructures.MapList;
47 import org.simantics.utils.ui.ErrorLogger;
51 public class GraphicalDebugger extends GraphDebugger {
53 public enum Style{dot,neato,fdp,sfdp,twopi,circo};
56 private BijectionMap<Resource, Node> nodeMap = new BijectionMap<Resource, Node>();
57 private MapList<Resource, Edge> edgeMap = new MapList<Resource, Edge>();
58 private Map<Edge,Resource> edgeMap2 = new HashMap<Edge, Resource>();
59 private Set<Resource> processed = new HashSet<Resource>();
61 private GraphvizComponent2 graphVizComponent;
63 private int depth = 1;
64 private Style style = Style.dot;
66 public GraphicalDebugger(Composite parent, int style, final Session session, Resource resource) {
67 super(parent, style, session, resource);
70 public void defaultInitializeUI() {
71 setLayout(new GridLayout(2, false));
72 setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
74 createResourceText(this);
75 createDropLabel(this);
80 public int getDepth() {
84 public void setDepth(int depth) {
87 if(depth == this.depth)
93 public Style getGraphStyle() {
97 public void setGraphStyle(Style style) {
98 if (this.style == style)
105 protected void initializeCSS() {
110 public Browser createBrowser(Composite parent) {
115 public GraphvizComponent2 createGraph(Composite parent) {
117 graph.setRankdir("LR");
118 graphVizComponent = new GraphvizComponent2(parent, SWT.NONE);
119 SwingUtilities.invokeLater(new Runnable() {
123 graphVizComponent.getCanvas().addMouseListener(new MouseListener() {
126 public void mouseReleased(MouseEvent arg0) {
131 public void mousePressed(MouseEvent arg0) {
136 public void mouseExited(MouseEvent arg0) {
141 public void mouseEntered(MouseEvent arg0) {
146 public void mouseClicked(MouseEvent arg0) {
147 if (arg0.getClickCount() > 1) {
148 Point p = arg0.getPoint();
156 GridDataFactory.fillDefaults().span(2, 1).grab(true, true).applyTo(graphVizComponent);
158 return graphVizComponent;
161 protected void pick(Point p) {
163 AffineTransform at = ((ViewerCanvas)graphVizComponent.getCanvas()).getTransform();
164 Point2D pickPoint = new Point2D.Double();
166 at.inverseTransform(new Point2D.Double((double)p.x,(double)p.y), pickPoint);
167 } catch (NoninvertibleTransformException e) {
171 Collection<IGraphPart> parts = graphVizComponent.getDrawable().pick(pickPoint);
172 for (IGraphPart part : parts) {
173 if (part instanceof Node) {
174 Resource r = nodeMap.getLeft((Node)part);
175 if (r != null && !r.equals(getDebuggerLocation())) {
182 for (IGraphPart part : parts) {
183 if (part instanceof Edge) {
184 Resource r = edgeMap2.get(part);
185 if (r != null && !r.equals(getDebuggerLocation())) {
193 protected Node getOrCreate(Resource r) {
194 Node n = nodeMap.getRight(r);
197 if (!r.isPersistent()) {
199 n.setFontColor("blue");
206 @SuppressWarnings("unused")
207 protected void appendLabel(Node node, String text) {
208 String label = node.get("label");
210 if (label == null || label.length() == 0)
211 label = text;//escape(text);
213 label = label.substring(1,label.length()-1);
214 label += "<br/>"+text;
216 label = "<" + label + ">";
218 if (label == null || label.length() == 0)
225 node.setLabel(label);
231 protected synchronized void updateContent(final ReadGraph g, Resource... resources) throws DatabaseException {
232 L0 = Layer0.getInstance(g);
235 graph.setRankdir("LR");
243 //StringBuffer content = new StringBuffer();
245 // Generate HTML -page
246 // content.append("<html><head>" + getHead() + "</head>\n");
247 // content.append("<body>\n");
248 // content.append("<div id=\"mainContent\">\n");
250 // content.append("</div>\n");
251 //content.append("</body></html>\n");
252 createContent(g, depth, resources);
255 //graph.write(System.out);
256 graphVizComponent.setGraph(graph,style.toString());
259 private void createContent(final ReadGraph g, int iter, Resource... resources) throws DatabaseException {
262 for (Resource r : resources) {
265 if (processed.contains(r))
267 Node node = getResourceRef(g, r);
268 if (r.equals(getDebuggerLocation())) {
269 node.setFillColor("#aaffaa");
270 node.setStyle("filled");
272 //Node node = getOrCreate(r);
279 uri = g.syncRequest(new ResourceToPossibleURI(r));
280 } catch (Exception e) {
282 uri = "Cannot get URI: " + e.getMessage();
285 appendLabel(node, "URI: " + uri);
286 //content.append("\t\t<div class=\"monospaced\">" + uri + "</div><br/>");
288 Collection<Statement> statements = g.getStatements(r, L0.IsWeaklyRelatedTo);
289 HashMultiMap<Resource, Resource[]> map = new HashMultiMap<Resource, Resource[]>();
290 for(org.simantics.db.Statement statement : statements) {
291 Resource predicate = null;
292 Resource subject = null;
295 predicate = statement.getPredicate();
296 subject = statement.getSubject();
297 obj = statement.getObject();
298 map.add(predicate, new Resource[] {subject, obj});
299 } catch (Throwable e) {
301 ErrorLogger.defaultLogError("Cannot find statement " + subject + " " + predicate + " " + obj, e);
304 ClusteringSupport support = g.getSession().getService(ClusteringSupport.class);
305 //content.append("<h3>" + " ["+ r.getResourceId() + "-" + support.getCluster(r) + "] " + "</h3>\n");
306 appendLabel(node, " ["+ r.getResourceId() + "-" + support.getCluster(r) + "]");
308 //content.append("<table>\n");
309 //content.append("<tr><th>Predicate</th><th>Object</th></tr>");
310 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Basic information</td></tr>");
312 boolean isOrderedSet = g.isInstanceOf(r, L0.OrderedSet);
315 // BASIC INFORMATION:
317 new Resource[] {L0.HasName, L0.InstanceOf,
318 L0.Inherits, L0.SubrelationOf,
319 L0.ConsistsOf, L0.PartOf})
320 if (map.containsKey(pred))
321 updatePred(node, g, r, pred, map.remove(pred));
324 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Tags</td></tr>");
325 for(Statement stm : statements) {
326 if(stm.getSubject().equals(stm.getObject())) {
327 updateTag(node, g, r, stm.getPredicate(), "Tag");
328 map.remove(stm.getPredicate());
333 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Ordered Sets</td></tr>");
334 for(Statement stm : statements) {
335 Resource predicate = stm.getPredicate();
336 if(g.isInstanceOf(stm.getPredicate(), L0.OrderedSet)) {
337 updateTag(node, g, r, stm.getPredicate(), "Ordered Set");
338 map.remove(stm.getPredicate());
340 Resource inverse = g.getPossibleInverse(predicate);
341 if (inverse != null) {
342 if(g.isInstanceOf(inverse, L0.OrderedSet)) {
343 map.remove(stm.getPredicate());
346 // FIXME : should we inform missing inverse
351 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Is Related To</td></tr>");
353 // ELEMENTS OF ORDERED SET
355 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Ordered set</td></tr>");
357 updateOrderedSet(node, g, r);
358 } catch (ValidationException e) {
359 //content.append("<td colspan=\"2\"><span style=\"color:red;font-weight:bold\">BROKEN ORDERED SET:<br/></span><span style=\"color:red\">" + e.getMessage() + "</span></td>");
363 // IS RELATED TO (other)
364 Resource[] preds = map.keySet().toArray(new Resource[0]);
365 final Map<Resource, String> strmap = new HashMap<Resource, String>(preds.length);
366 for(Resource pred : preds) {
367 String str = htmlEscape(getResourceName(g, pred));
370 strmap.put(pred, str);
372 Arrays.sort(preds, new Comparator<Resource>() {
374 public int compare(Resource o1, Resource o2) {
375 return strmap.get(o1).compareTo(strmap.get(o2));
378 for(Resource pred : preds)
379 if(g.isSubrelationOf(pred, L0.IsRelatedTo))
380 updatePred(node, g, r, pred, map.get(pred));
383 //content.append("<tr><td class=\"subtitle\" colspan=\"2\">Other statements</td></tr>");
384 for(Resource pred : preds)
385 if(!g.isSubrelationOf(pred, L0.IsRelatedTo))
386 updatePred(node, g, r, pred, map.get(pred));
387 // content.append("</table>\n");
389 Resource objects[] = new Resource[statements.size()];
391 for (Statement stm : statements) {
392 objects[i] = stm.getObject();
395 createContent(g, iter-1, objects);
399 private Node getResourceRef(ReadGraph graph, Resource r) throws DatabaseException {
400 Node node = nodeMap.getRight(r);
402 node = getOrCreate(r);
403 appendLabel(node, htmlEscape(getResourceName(graph, r)));
408 private class NodeObject {
411 @SuppressWarnings("unused")
416 private void updatePred(Node node, ReadGraph graph, Resource subj, Resource pred, List<Resource[]> stats) throws DatabaseException {
417 // Generate output content from statements
418 NodeObject[] objects = new NodeObject[stats.size()];
419 for (int i = 0; i < stats.size(); ++i) {
420 Resource stmSubject = stats.get(i)[0];
421 Resource object = stats.get(i)[1];
423 objects[i] = new NodeObject();
424 objects[i].r = object;
425 objects[i].name = htmlEscape( getResourceName(graph, object) );
426 objects[i].node = getResourceRef(graph, object);
428 // Make a note if the statement was acquired.
429 if(!stmSubject.equals(subj)) {
430 Node asserted = getResourceRef(graph, stmSubject);
431 Edge e = new Edge(this.graph, objects[i].node, asserted);
432 e.setLabel("Asserted in");
434 objects[i].node.setFillColor("#ffaaaa");
435 objects[i].node.setStyle("filled");
439 // Sort statements by object name
440 Arrays.sort(objects, new Comparator<NodeObject>() {
442 public int compare(NodeObject o1, NodeObject o2) {
443 return o1.name.compareTo(o2.name);
447 String predName = getResourceName(graph, pred);
449 for (int i = 0; i < objects.length; ++i) {
450 Edge e = new Edge(this.graph,node, objects[i].node);
451 e.setLabel(predName);
452 edgeMap.add(pred, e);
453 edgeMap2.put(e, pred);
454 //content.append("<tr>");
457 //content.append("<td rowspan=\"" + objects.length + "\" valign=\"top\">" + getResourceRef(graph, pred) + "</td>");
460 //if (objects[i][3] == null) content.append("<td>");
461 //else content.append("<td class=\"acquired\">");
463 //content.append(objects[i][2]);
464 //if (objects[i][3] != null)
465 // content.append(objects[i][3]);
467 //content.append("</td>");
469 // Statement remove -link column
470 // Only allowed for non-acquired statements.
471 //if (objects[i][3] == null) {
472 // content.append("<td class=\"remove\">");
473 // content.append(getStatementRemoveRef(subj, pred, links.getRight(objects[i][0])));
474 // content.append("</td>");
476 //content.append("</tr>");
480 private void updateTag(Node node, ReadGraph graph, Resource subj, Resource tag, String title) throws DatabaseException {
482 // Generate output content from statements
483 Node ref = getResourceRef(graph, tag);
484 Edge e = new Edge(this.graph, node, ref);
487 // content.append("<tr>");
488 // content.append("<td rowspan=\"1\" colspan=\"2\" valign=\"top\">" + ref + "</td>");
489 // content.append("<td class=\"remove\">");
490 // content.append(getStatementRemoveRef(subj, tag, subj));
491 // content.append("</td>");
492 // content.append("</tr>");
498 private void updateOrderedSet(Node node, ReadGraph graph, Resource subj) throws DatabaseException {
500 // StringBuffer content = new StringBuffer();
501 //List<String> list = new ArrayList<String>();
502 List<Node> list = new ArrayList<Node>();
506 cur = OrderedSetUtils.next(graph, subj, cur);
507 } catch(DatabaseException e) {
508 Edge edge = new Edge(this.graph, node, node);
509 edge.setLabel("Broken Ordered Set");
510 //list.add("<span style=\"color:red;font-weight:bold\">BROKEN ORDERED SET:<br/></span><span style=\"color:red\">" + e.getMessage() + "</span>");
511 // Resource inv = graph.getPossibleInverse(subj);
512 // for(Statement stat : graph.getStatements(cur, L0.IsRelatedTo)) {
513 // if(stat.getSubject().equals(cur)) {
514 // if(stat.getPredicate().equals(subj)) {
515 // list.add("next " + getResourceRef(graph, stat.getObject()));
517 // else if(stat.getPredicate().equals(inv)) {
518 // list.add("prev " + getResourceRef(graph, stat.getObject()));
526 //list.add(getResourceName(graph, cur));
527 list.add(getResourceRef(graph, cur));
529 for (int i = 0; i < list.size() ; ++i) {
530 Edge e = new Edge(this.graph, node, list.get(i));
531 e.setLabel("Oredered set item " + i);
535 // content.append("<table>\n");
536 // for (int i = 0; i < list.size() ; ++i) {
537 // content.append("<tr>");
538 // // Predicate column
540 // content.append("<td rowspan=\"" + list.size() + "\" valign=\"top\">Ordered Set Elements</td>");
543 // content.append("<td>");
544 // content.append(list.get(i));
545 // content.append("</td>");
547 // content.append("</tr>");
549 // content.append("</table>\n");
550 // appendLabel(node, content.toString());