X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scenegraph%2Fsrc%2Forg%2Fsimantics%2Fscenegraph%2Fg2d%2Fnodes%2FConnectionNode.java;h=9331a1edea5afea8ae5cc5b086d790bb92e02d95;hb=fe29fd8956c3881e261ec4eee1cdd2ac27bc0554;hp=128b0df90f931d871846dc71faf42d32cb57de2f;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ConnectionNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ConnectionNode.java index 128b0df90..9331a1ede 100644 --- a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ConnectionNode.java +++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/ConnectionNode.java @@ -1,129 +1,178 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.scenegraph.g2d.nodes; - -import java.awt.Color; -import java.awt.Composite; -import java.awt.Stroke; - -import org.simantics.scenegraph.INode; -import org.simantics.scenegraph.g2d.IG2DNode; -import org.simantics.scenegraph.g2d.nodes.connection.RouteGraphNode; -import org.simantics.scenegraph.utils.InitValueSupport; -import org.simantics.scenegraph.utils.NodeUtil; -import org.simantics.scenegraph.utils.NodeUtil.NodeProcedure; - -/** - * @author Tuukka Lehtonen - */ -public class ConnectionNode extends SingleElementNode implements InitValueSupport { - - private static final long serialVersionUID = 8657421058765967521L; - - private static class SetAlphaCompositeProcedure implements NodeProcedure { - public Composite composite; - @Override - public Object execute(INode node, String id) { - if (node instanceof EdgeNode) - ((EdgeNode) node).setAlphaComposite(composite); -// NodeUtil.setPropertyIfSupported("alpha", alphaComposite, edge); - return null; - } - }; - - private static class SetDynamicStrokeProcedure implements NodeProcedure { - public Stroke stroke; - @Override - public Object execute(INode node, String id) { - if (node instanceof EdgeNode) - ((EdgeNode) node).setDynamicStroke(stroke); - else if (node instanceof RouteGraphNode) - ((RouteGraphNode) node).setDynamicStroke(stroke); -// NodeUtil.setPropertyIfSupported("width", stroke, edge); - return null; - } - }; - - private static class SetDynamicColorProcedure implements NodeProcedure { - public Color color; - @Override - public Object execute(INode node, String id) { - if (node instanceof EdgeNode) - ((EdgeNode) node).setDynamicColor(color); - else if (node instanceof RouteGraphNode) - ((RouteGraphNode) node).setDynamicColor(color); -// NodeUtil.setPropertyIfSupported("color", color, edge); - return null; - } - }; - -// private static class SetValueProcedure implements NodeProcedure { -// public String key; -// public Object value; -// @Override -// public Object execute(INode node, String id) { -// NodeUtil.setPropertyIfSupported(key, value, node); -//// edge.setValue(key, value); -// return null; -// } -// }; - - private static final SetAlphaCompositeProcedure setAlphaCompositeProcedure = new SetAlphaCompositeProcedure(); - private static final SetDynamicStrokeProcedure setDynamicStrokeProcedure = new SetDynamicStrokeProcedure(); - private static final SetDynamicColorProcedure setDynamicColorProcedure = new SetDynamicColorProcedure(); - - private static NodeProcedure initValuesProcedure = new NodeProcedure() { - @Override - public Object execute(INode node, String id) { - if (node instanceof InitValueSupport) - ((InitValueSupport) node).initValues(); - return null; - } - }; - - @PropertySetter("alpha") - public void setAlphaComposite(Composite alphaComposite) { - setAlphaCompositeProcedure.composite = alphaComposite; - forEdges(this, setAlphaCompositeProcedure); - } - - @PropertySetter("width") - public void setDynamicStroke(Stroke stroke) { - setDynamicStrokeProcedure.stroke = stroke; - forEdges(this, setDynamicStrokeProcedure); - } - - @PropertySetter("color") - public void setDynamicColor(Color color) { - setDynamicColorProcedure.color = color; - forEdges(this, setDynamicColorProcedure); - } - - @Override - public void initValues() { - NodeUtil.forChildren(this, initValuesProcedure, null); - } - - private void forEdges(SingleElementNode node, NodeProcedure procedure) { - for (String childId : node.getSortedNodesById()) { - IG2DNode child = node.getNode(childId); - if (child instanceof SingleElementNode) { - forEdges((SingleElementNode) child, procedure); - } else if (child instanceof EdgeNode) { - procedure.execute(child, childId); - } else if (child instanceof RouteGraphNode) { - procedure.execute(child, childId); - } - } - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.scenegraph.g2d.nodes; + +import java.awt.Color; +import java.awt.Composite; +import java.awt.Graphics2D; +import java.awt.Stroke; +import java.awt.geom.Point2D; +import java.awt.geom.Rectangle2D; + +import org.simantics.diagram.connection.RouteGraph; +import org.simantics.scenegraph.INode; +import org.simantics.scenegraph.g2d.G2DRenderingHints; +import org.simantics.scenegraph.g2d.IG2DNode; +import org.simantics.scenegraph.g2d.events.MouseEvent; +import org.simantics.scenegraph.g2d.nodes.connection.RouteGraphNode; +import org.simantics.scenegraph.utils.InitValueSupport; +import org.simantics.scenegraph.utils.NodeUtil; +import org.simantics.scenegraph.utils.NodeUtil.NodeProcedure; + +/** + * @author Tuukka Lehtonen + */ +public class ConnectionNode extends SingleElementNode implements InitValueSupport { + + private static final long serialVersionUID = 8657421058765967521L; + + private static class SetAlphaCompositeProcedure implements NodeProcedure { + public Composite composite; + @Override + public Object execute(INode node, String id) { + if (node instanceof EdgeNode) + ((EdgeNode) node).setAlphaComposite(composite); +// NodeUtil.setPropertyIfSupported("alpha", alphaComposite, edge); + return null; + } + }; + + private static class SetDynamicStrokeProcedure implements NodeProcedure { + public Stroke stroke; + @Override + public Object execute(INode node, String id) { + if (node instanceof EdgeNode) + ((EdgeNode) node).setDynamicStroke(stroke); + else if (node instanceof RouteGraphNode) + ((RouteGraphNode) node).setDynamicStroke(stroke); +// NodeUtil.setPropertyIfSupported("width", stroke, edge); + return null; + } + }; + + private static class SetDynamicColorProcedure implements NodeProcedure { + public Color color; + @Override + public Object execute(INode node, String id) { + if (node instanceof EdgeNode) + ((EdgeNode) node).setDynamicColor(color); + else if (node instanceof RouteGraphNode) + ((RouteGraphNode) node).setDynamicColor(color); +// NodeUtil.setPropertyIfSupported("color", color, edge); + return null; + } + }; + +// private static class SetValueProcedure implements NodeProcedure { +// public String key; +// public Object value; +// @Override +// public Object execute(INode node, String id) { +// NodeUtil.setPropertyIfSupported(key, value, node); +//// edge.setValue(key, value); +// return null; +// } +// }; + + private static final SetAlphaCompositeProcedure setAlphaCompositeProcedure = new SetAlphaCompositeProcedure(); + private static final SetDynamicStrokeProcedure setDynamicStrokeProcedure = new SetDynamicStrokeProcedure(); + private static final SetDynamicColorProcedure setDynamicColorProcedure = new SetDynamicColorProcedure(); + + private static NodeProcedure initValuesProcedure = new NodeProcedure() { + @Override + public Object execute(INode node, String id) { + if (node instanceof InitValueSupport) + ((InitValueSupport) node).initValues(); + return null; + } + }; + + @PropertySetter("alpha") + public void setAlphaComposite(Composite alphaComposite) { + setAlphaCompositeProcedure.composite = alphaComposite; + forEdges(this, setAlphaCompositeProcedure); + } + + @PropertySetter("width") + public void setDynamicStroke(Stroke stroke) { + setDynamicStrokeProcedure.stroke = stroke; + forEdges(this, setDynamicStrokeProcedure); + } + + @PropertySetter("color") + public void setDynamicColor(Color color) { + setDynamicColorProcedure.color = color; + forEdges(this, setDynamicColorProcedure); + } + + @Override + public void initValues() { + NodeUtil.forChildren(this, initValuesProcedure, null); + } + + private void forEdges(SingleElementNode node, NodeProcedure procedure) { + for (String childId : node.getSortedNodesById()) { + IG2DNode child = node.getNode(childId); + if (child instanceof SingleElementNode) { + forEdges((SingleElementNode) child, procedure); + } else if (child instanceof EdgeNode) { + procedure.execute(child, childId); + } else if (child instanceof RouteGraphNode) { + procedure.execute(child, childId); + } + } + } + + @Override + protected boolean hitTest(MouseEvent event) { + if (!super.hitTest(event)) + return false; + + Point2D pos = NodeUtil.worldToLocal(this, event.controlPosition, new Point2D.Double()); + double tolerance = 0.5; + // TODO: change tolerance based on zoom level + + for (IG2DNode child : getSortedNodes()) { + if (child instanceof RouteGraphNode) { + RouteGraphNode rgn = (RouteGraphNode) child; + RouteGraph rg = rgn.getRouteGraph(); + Object pick = rg.pickLine(pos.getX(), pos.getY(), tolerance); + if (pick != null) + return true; + } + } + return false; + } + + @Override + public void beforeRender(Graphics2D g) { + g.setRenderingHint(G2DRenderingHints.KEY_BEGIN_ELEMENT, "connection"); + } + + @Override + public void afterRender(Graphics2D g) { + g.setRenderingHint(G2DRenderingHints.KEY_END_ELEMENT, "connection"); + } + + @Override + public Rectangle2D getBoundsInLocal() { + // #134: Route graph connections render their own selection. + // ElementPainter will place an empty G2DParentNode + // called "selection" under this ConnectionNode which + // should be ignored in bounds calculations. + // Otherwise this node will not support being inserted + // into a spatial search structure and further selections + // will fail. + return super.getBoundsInLocal(true); + } + +}