--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.diagram.style;\r
+\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Rectangle2D;\r
+import java.util.ArrayList;\r
+import java.util.Collections;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.Set;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.procedure.adapter.TransientCacheListener;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+import org.simantics.diagram.profile.StyleBase;\r
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;\r
+import org.simantics.issues.Severity;\r
+import org.simantics.issues.common.IssueResourcesContexts;\r
+import org.simantics.issues.common.ListModelIssuesBySeverity;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.modeling.ui.Activator;\r
+import org.simantics.scenegraph.INode;\r
+import org.simantics.scenegraph.g2d.nodes.Decoration;\r
+import org.simantics.scenegraph.g2d.nodes.DecorationSVGNode;\r
+import org.simantics.scenegraph.g2d.nodes.SVGNode;\r
+import org.simantics.scenegraph.profile.EvaluationContext;\r
+import org.simantics.scenegraph.profile.common.ProfileVariables;\r
+import org.simantics.scenegraph.utils.NodeUtil;\r
+import org.simantics.utils.datastructures.map.Tuple;\r
+\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class IssueDecorationStyle extends StyleBase<IssueResult> {\r
+\r
+ private static final String DECORATION_NODE_NAME = "issueDecorations";\r
+\r
+ private List<Resource> getContexts(ReadGraph graph, Resource element) throws DatabaseException {\r
+\r
+ ModelingResources MOD = ModelingResources.getInstance(graph);\r
+ List<Resource> result = new ArrayList<Resource>(3);\r
+ result.add(element);\r
+ Resource config = graph.getPossibleObject(element, MOD.ElementToComponent);\r
+ if (config != null && result.indexOf(config) == -1) result.add(config);\r
+ config = graph.getPossibleObject(element, MOD.DiagramConnectionToConnection);\r
+ if (config != null && result.indexOf(config) == -1) result.add(config);\r
+ // For diagram reference element support\r
+ config = graph.getPossibleObject(element, MOD.HasParentComponent);\r
+ if (config != null && result.indexOf(config) == -1) result.add(config);\r
+ return result;\r
+\r
+ }\r
+\r
+ @Override\r
+ public IssueResult calculateStyle(ReadGraph graph, Resource runtimeDiagram, Resource entry, Resource element, Variable configuration) throws DatabaseException {\r
+\r
+ Resource model = Variables.getModel(graph, configuration);\r
+ if (model == null)\r
+ return null;\r
+\r
+ List<Resource> contexts = getContexts(graph, element);\r
+ AffineTransform transform = DiagramGraphUtil.getAffineTransform(graph, element);\r
+ Map<Severity, List<Resource>> issuesBySeverity = graph.syncRequest(new ListModelIssuesBySeverity(model, true, true, Severity.NOTE),\r
+ TransientCacheListener.<Map<Severity, List<Resource>>>instance());\r
+\r
+ for (Severity severity : Severity.values()) {\r
+ List<Resource> issues = issuesBySeverity.get(severity);\r
+ if (issues != null) {\r
+ Set<Resource> issueContexts = graph.syncRequest(new IssueResourcesContexts(issues));\r
+ if (!Collections.disjoint(issueContexts, contexts))\r
+ return new IssueResult(severity, transform);\r
+ }\r
+ }\r
+\r
+ return null;\r
+ }\r
+\r
+ @Override\r
+ public void applyStyleForNode(EvaluationContext observer, INode node, IssueResult result) {\r
+ if (result == null) {\r
+ ProfileVariables.denyChild(node, "", DECORATION_NODE_NAME);\r
+ return;\r
+ }\r
+\r
+ SVGNode svgNode = ProfileVariables.claimChild(node, "", DECORATION_NODE_NAME, DecorationSVGNode.class, observer);\r
+\r
+ Rectangle2D bounds = NodeUtil.getLocalBounds(node, Decoration.class);\r
+\r
+ double tx = bounds.getX();\r
+ double ty = bounds.getY();\r
+\r
+ //new Exception("tx=" + tx + " ty=" + ty).printStackTrace();\r
+ \r
+ svgNode.setZIndex( Integer.MAX_VALUE );\r
+ svgNode.setTransform( AffineTransform.getTranslateInstance(tx, ty) ); \r
+\r
+ String svgData = svgDataForSeverity(result.getSeverity());\r
+ if (svgData != null)\r
+ svgNode.setData(svgData);\r
+ }\r
+\r
+ private String svgDataForSeverity(Severity s) {\r
+ switch (s) {\r
+ case FATAL: return Activator.FATAL_SVG_TEXT;\r
+ case ERROR: return Activator.ERROR_SVG_TEXT;\r
+ case WARNING: return Activator.WARNING_SVG_TEXT;\r
+ case INFO: return Activator.INFO_SVG_TEXT;\r
+ case NOTE: return Activator.NOTE_SVG_TEXT;\r
+ default: return null;\r
+ }\r
+ }\r
+\r
+ @Override\r
+ protected void cleanupStyleForNode(INode node) {\r
+ ProfileVariables.denyChild(node, "", DECORATION_NODE_NAME);\r
+ }\r
+\r
+ @Override\r
+ public String toString() {\r
+ return "Issue decoration";\r
+ }\r
+\r
+}\r
+\r
+/**\r
+ * This is needed to keep the issue decoration up-to-date when its parent\r
+ * element moves.\r
+ */\r
+class IssueResult extends Tuple {\r
+ public IssueResult(Severity severity, AffineTransform transform) {\r
+ super(severity, transform);\r
+ }\r
+ public Severity getSeverity() {\r
+ return (Severity) getField(0);\r
+ }\r
+}\r
Code Review / simantics / platform.git / blobdiff