package org.simantics.district.network.ui.styles;
import java.awt.geom.Point2D;
+import java.util.Objects;
import java.util.Set;
import org.simantics.Simantics;
private static final String PIPELINE_INFO = "pipelineInfo";
public static final String STATIC_INFO_DEFERRED = "staticInfo";
-
+
public static class StyleResult {
- public StyleResult(Point2D p1, Point2D p2, String info) {
+ public StyleResult(Resource r, Point2D p1, String info) {
+ this.r = r;
this.p1 = p1;
- this.p2 = p2;
this.info = info;
}
-
- public Point2D p1;
- public Point2D p2;
- public String info;
+
+ public final Resource r;
+ public final Point2D p1;
+ public final String info;
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + r.hashCode();
+ result = prime * result + ((info == null) ? 0 : info.hashCode());
+ result = prime * result + ((p1 == null) ? 0 : p1.hashCode());
+ return result;
+ }
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ StyleResult other = (StyleResult) obj;
+ return r.equals(other.r) && Objects.equals(info, other.info) && Objects.equals(p1, other.p1);
+ }
}
-
+
public DistrictNetworkStaticInfoStyle(Resource style) {
super(style);
}
-
+
+ private static final Point2D EDGE = new Point2D.Double();
+
@Override
public StyleResult calculateStyle(ReadGraph graph, Resource runtimeDiagram, Resource entry, Resource mapElement)
throws DatabaseException {
DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
-
- boolean isEdge = graph.isInstanceOf(mapElement, DN.Edge);
- boolean isVertex = graph.isInstanceOf(mapElement, DN.Vertex);
+ Set<Resource> types = graph.getTypes(mapElement);
+ boolean isEdge = types.contains(DN.Edge);
+ boolean isVertex = types.contains(DN.Vertex);
if (!isEdge && !isVertex)
return null;
-
+
if (isEdge) {
Resource diagram = graph.getSingleObject(mapElement, Layer0.getInstance(graph).PartOf);
Set<Resource> edgesToUse = graph.syncRequest(new MidBranchEdgeSetRequest(diagram), TransientCacheListener.instance());
if (!edgesToUse.contains(mapElement))
return null;
}
-
- DiagramResource DIA = DiagramResource.getInstance(graph);
- StructuralResource2 STR = StructuralResource2.getInstance(graph);
-
+
Resource module = DistrictNetworkUtil.getMappedComponentCached(graph, mapElement);
if (module == null)
return null;
+ StructuralResource2 STR = StructuralResource2.getInstance(graph);
Resource moduleType = graph.getPossibleType(module, STR.Component);
if (moduleType == null)
return null;
-
+
Function1<Variable, String> function = getUCPipelineInfoFunctionCached(graph, moduleType);
if (function == null)
return null;
-
+
String result;
try {
Variable variable = Variables.getVariable(graph, module);
} catch (PendingVariableException | MissingVariableValueException e) {
result = null;
} catch (MissingVariableException e) {
- // the requested variable is missing from the UC
- String message = e.getMessage();
- LOGGER.warn("Missing variable for calculating style with function {} {}", function, message);
- result = "<" + message + ">";
+ // the requested variable is missing from the UC
+ String message = e.getMessage();
+ LOGGER.warn("Missing variable for calculating style with function {} {}", function, message);
+ result = "<" + message + ">";
}
-
+
if (isVertex) {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
double[] coords = graph.getRelatedValue(mapElement, DIA.HasLocation);
Point2D p = DistrictNetworkNodeUtils.calculatePoint2D(new Point2D.Double(coords[0], coords[1]), null);
- return new StyleResult(p, p, result);
- }
- else if (isEdge) {
- Resource v1 = graph.getSingleObject(mapElement, DN.HasStartVertex);
- double[] coords1 = graph.getRelatedValue(v1, DIA.HasLocation);
- Resource v2 = graph.getSingleObject(mapElement, DN.HasEndVertex);
- double[] coords2 = graph.getRelatedValue(v2, DIA.HasLocation);
- Point2D p1 = DistrictNetworkNodeUtils.calculatePoint2D(new Point2D.Double(coords1[0], coords1[1]), null);
- Point2D p2 = DistrictNetworkNodeUtils.calculatePoint2D(new Point2D.Double(coords2[0], coords2[1]), null);
-
- return new StyleResult(p1, p2, result);
+ return new StyleResult(mapElement, p, result);
+ } else if (isEdge) {
+ return new StyleResult(mapElement, EDGE, result);
}
-
return null;
}
-
+
@Override
public void applyStyleForNode(EvaluationContext evaluationContext, INode parent, StyleResult result) {
if (result == null) {
cleanupStyleForNode(evaluationContext, parent);
return;
}
-
+
ParentNode<?> root = (ParentNode<?>) NodeUtil.getNearestParentOfType(parent, RTreeNode.class);
if (root != null) {
DeferredRenderingNode deferred = ProfileVariables.claimChild(root, "", STATIC_INFO_DEFERRED, DeferredRenderingNode.class, evaluationContext);
deferred.setZIndex(Integer.MAX_VALUE-1);
}
-
+
DistrictNetworkStaticInfoNode node = ProfileVariables.claimChild(parent, "*", DistrictNetworkStaticInfoNode.NODE_KEY, DistrictNetworkStaticInfoNode.class, evaluationContext);
if (node == null)
return;
Point2D p1 = result.p1;
- Point2D p2 = result.p2;
-
- if (p1.equals(p2)) {
+ if (p1 != EDGE) {
node.setLocation(p1, new Point2D.Double(1.0, 0.0));
- }
- else {
- double sign = Math.signum(p1.getX() - p2.getX());
- Point2D.Double origin = new Point2D.Double(0.5 * (p1.getX() + p2.getX()), 0.5 * (p1.getY() + p2.getY()));
- Point2D direction = new Point2D.Double(0.5 * sign * (p1.getX() - p2.getX()), 0.5 * sign * (p1.getY() - p2.getY()));
-
- node.setLocation(origin, direction);
-
+ } else {
+ // StaticInfoNode takes care of positioning the text during render
+ // based on the found DistrictNetworkEdgeNode's information.
for (IG2DNode n : ((ConnectionNode)parent).getNodes()) {
if (n instanceof DistrictNetworkEdgeNode) {
node.setEdgeNode((DistrictNetworkEdgeNode) n);
}
}
}
-
+
node.setInfo(result.info);
}
-
+
private static Function1<Variable, String> getUCPipelineInfoFunctionCached(ReadGraph graph, Resource componentType)
throws DatabaseException {
return graph.syncRequest(new UCPipelineInfoRequest(componentType), TransientCacheListener.instance());
}
-
+
private static final class UCPipelineInfoRequest extends ResourceRead<Function1<Variable, String>> {
public UCPipelineInfoRequest(Resource resource) {
super(resource);
Resource actionsModule = Layer0Utils.getPossibleChild(graph, resource, ACTIONS_MODULE);
if (actionsModule == null || !graph.isInstanceOf(actionsModule, Layer0.getInstance(graph).SCLModule))
return null;
-
+
String uri = graph.getURI(actionsModule);
SCLContext sclContext = SCLContext.getCurrent();
Object oldGraph = sclContext.get("graph");
}
}
}
-
+
@Override
protected void cleanupStyleForNode(EvaluationContext evaluationContext, INode node) {
ProfileVariables.denyChild(node, "*", DistrictNetworkStaticInfoNode.NODE_KEY);
}
+
}
Code Review / simantics / district.git / blobdiff