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johnmayegonw
johnmay
authored and
egonw
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Duplicate some basic generator tests.
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‎display/renderextra/pom.xml

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<artifactId>cdk-renderbasic</artifactId>
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<version>${project.parent.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>cdk-renderbasic</artifactId>
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<version>${project.parent.version}</version>
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<type>test-jar</type>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>cdk-silent</artifactId>

‎display/renderextra/src/test/java/org/openscience/cdk/renderer/ElementUtility.java

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/* Copyright (C) 2010 Gilleain Torrance <gilleain.torrance@gmail.com>
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*
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* Contact: cdk-devel@lists.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 2.1 of the License, or (at your option)
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* any later version. All we ask is that proper credit is given for our work,
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* which includes - but is not limited to - adding the above copyright notice to
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* the beginning of your source code files, and to any copyright notice that you
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* may distribute with programs based on this work.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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package org.openscience.cdk.renderer;
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import org.openscience.cdk.renderer.RendererModel;
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import org.openscience.cdk.renderer.elements.AtomSymbolElement;
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import org.openscience.cdk.renderer.elements.Bounds;
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import org.openscience.cdk.renderer.elements.ElementGroup;
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import org.openscience.cdk.renderer.elements.IRenderingElement;
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import org.openscience.cdk.renderer.elements.LineElement;
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import org.openscience.cdk.renderer.elements.MarkedElement;
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import org.openscience.cdk.renderer.elements.OvalElement;
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import org.openscience.cdk.renderer.font.IFontManager;
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import org.openscience.cdk.renderer.visitor.IDrawVisitor;
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import java.awt.geom.AffineTransform;
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import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Utility class for testing.
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*
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* @author maclean
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* @cdk.module test-renderbasic
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*/
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public class ElementUtility implements IDrawVisitor {
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private List<IRenderingElement> elements = new ArrayList<IRenderingElement>();
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private AffineTransform transform;
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private RendererModel model;
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private boolean getElementGroups = false;
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public int numberOfElements() {
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return this.elements.size();
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}
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@Override
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public void setTransform(AffineTransform transform) {
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this.transform = transform;
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}
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@Override
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public void visit(IRenderingElement element) {
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if (element instanceof ElementGroup) {
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if (getElementGroups) {
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this.elements.add(element);
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}
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((ElementGroup) element).visitChildren(this);
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} else if (element instanceof MarkedElement) {
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visit(((MarkedElement) element).element());
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} else if (element instanceof Bounds) {
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visit(((Bounds) element).root());
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} else {
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this.elements.add(element);
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}
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}
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public List<IRenderingElement> getElements() {
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return this.elements;
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}
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public List<IRenderingElement> getAllSimpleElements(IRenderingElement root) {
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elements.clear();
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getElementGroups = false;
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root.accept(this);
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return new ArrayList<IRenderingElement>(elements);
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}
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public int[] transformPoint(double x, double y) {
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double[] src = new double[]{x, y};
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double[] dest = new double[2];
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this.transform.transform(src, 0, dest, 0, 1);
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return new int[]{(int) dest[0], (int) dest[1]};
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}
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@Override
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public void setFontManager(IFontManager fontManager) {
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// TODO Auto-generated method stub
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}
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@Override
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public void setRendererModel(RendererModel rendererModel) {
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this.model = rendererModel;
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}
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public RendererModel getModel() {
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return this.model;
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}
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public String toString(int[] p) {
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return String.format("(%d, %d)", p[0], p[1]);
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}
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public String toString(double x, double y) {
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return String.format("(%+3.1f, %+3.1f)", x, y);
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}
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public String toString(double x, double y, double r) {
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return String.format("(%+3.1f, %+3.1f, %+3.1f)", x, y, r);
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}
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public String toString(IRenderingElement element) {
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if (element instanceof LineElement) {
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LineElement e = (LineElement) element;
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String p1 = toString(e.firstPointX, e.firstPointY);
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String p2 = toString(e.secondPointX, e.secondPointY);
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String p1T = toString(transformPoint(e.firstPointX, e.firstPointY));
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String p2T = toString(transformPoint(e.secondPointX, e.secondPointY));
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String lineFormat = "Line [%s, %s] -> [%s, %s]\n";
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return String.format(lineFormat, p1, p2, p1T, p2T);
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} else if (element instanceof OvalElement) {
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OvalElement e = (OvalElement) element;
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double r = e.radius;
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String c = toString(e.xCoord, e.yCoord, r);
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String p1 = toString(transformPoint(e.xCoord - r, e.yCoord - r));
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String p2 = toString(transformPoint(e.xCoord + r, e.yCoord + r));
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return String.format("Oval [%s] -> [%s, %s]\n", c, p1, p2);
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} else if (element instanceof AtomSymbolElement) {
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AtomSymbolElement e = (AtomSymbolElement) element;
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return String.format("AtomSymbol [%s]\n", e.text);
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} else if (element instanceof ElementGroup) {
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return "Element Group\n";
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} else {
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return "Unknown element\n";
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}
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}
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public void printToStream(IRenderingElement root, PrintStream stream) {
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root.accept(this);
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for (IRenderingElement element : this.elements) {
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stream.print(toString(element));
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}
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}
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}

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