Java IGenerator类代码示例

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
public PictureGenerator() {
	// generators make the image elements
	List<IGenerator<IAtomContainer>> generators = new ArrayList<IGenerator<IAtomContainer>>();
	this.bsg = new BasicSceneGenerator();
	generators.add(this.bsg);
	this.bbg = new BasicBondGenerator();
	generators.add(this.bbg);
	this.atomGenerator = new BasicAtomGenerator();
	generators.add(this.atomGenerator);
	
	this.renderer = new AtomContainerRenderer(generators, new AWTFontManager());
	this.model = renderer.getRenderer2DModel();
	
	// For smiles convertion
	this.sp = new SmilesParser(DefaultChemObjectBuilder.getInstance());
	this.sp.setPreservingAromaticity(true);
}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
public Structure2DComponent(String structure) throws CDKException,
    IOException {

// Create a silend CDK builder
IChemObjectBuilder builder = SilentChemObjectBuilder.getInstance();

// Create a new molecule instance
molecule = builder.newInstance(IAtomContainer.class);

// Load the structure into the molecule
MDLV2000Reader molReader = new MDLV2000Reader(new StringReader(
	structure));
molReader.read(molecule);
molReader.close();

// Suppress the hydrogens
AtomContainerManipulator.suppressHydrogens(molecule);

// If the model has no coordinates, let's generate them
if (!GeometryUtil.has2DCoordinates(molecule)) {
    StructureDiagramGenerator sdg = new StructureDiagramGenerator();
    sdg.setMolecule(molecule, false);
    sdg.generateCoordinates();
}

// Generators make the image elements
Font font = new Font("Verdana", Font.PLAIN, 14);
List<IGenerator<IAtomContainer>> generators = new ArrayList<IGenerator<IAtomContainer>>();
generators.add(new BasicSceneGenerator());
generators.add(new StandardGenerator(font));

// Renderer needs to have a toolkit-specific font manager
renderer = new AtomContainerRenderer(generators, new AWTFontManager());

// Set default atom colors for the renderer
RendererModel rendererModel = renderer.getRenderer2DModel();
rendererModel.set(StandardGenerator.AtomColor.class,
	new CDK2DAtomColors());

   }
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
public AbstractPictureGenerator(IGenerator<IAtomContainer> atomGenerator) {
	// generators make the image elements
	List<IGenerator<IAtomContainer>> generators = new ArrayList<IGenerator<IAtomContainer>>();
	this.bsg = new BasicSceneGenerator();
	generators.add(this.bsg);
	this.bbg = new BasicBondGenerator();
	generators.add(this.bbg);
	this.atomGenerator = atomGenerator;
	generators.add(this.atomGenerator);
	
	this.renderer = new AtomContainerRenderer(generators, new AWTFontManager());
	this.model = renderer.getRenderer2DModel();
}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
@Test
public void testSVGRenderer() throws IOException {
	int width = 200;
	int height = 200;

	Rectangle drawArea = new Rectangle(width, height);
	Image image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);

	IAtomContainer triazole = MoleculeFactory.make123Triazole();
	StructureDiagramGenerator sdg = new StructureDiagramGenerator();
	sdg.setMolecule(triazole);
	try {
		sdg.generateCoordinates();
	} catch (Exception e) {
	}
	triazole = sdg.getMolecule();

	List<IGenerator<IAtomContainer>> generators = new ArrayList<IGenerator<IAtomContainer>>();
	generators.add(new BasicSceneGenerator());
	generators.add(new BasicBondGenerator());
	generators.add(new BasicAtomGenerator());

	AtomContainerRenderer renderer = new AtomContainerRenderer(generators, new AWTFontManager());

	renderer.setup(triazole, drawArea);

	Graphics2D g2 = (Graphics2D) image.getGraphics();
	
	SVGRenderer svgR = new SVGRenderer(g2);
	
	renderer.paint(triazole, new AWTDrawVisitor(svgR));
	
	SVGUtil.debug(svgR.getSVG(), new FileOutputStream(getClass().getResource("/uk/ac/cam/ch/ucc/svggraphics2d/").getFile() + "testOutputTriazole.svg"), 0);
	
	Assert.assertEquals("Test for number of SVG elements", 13, svgR.getSVG().getChildCount());
}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
public static void draw(IAtomContainer mol, String imageName){
	int WIDTH = 500;
    int HEIGHT = 500;
    
    // the draw area and the image should be the same size
    Rectangle drawArea = new Rectangle(WIDTH, HEIGHT);
    Image image = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_RGB);
    
    
    // generators make the image elements
    List<IGenerator<IAtomContainer>> generators = new ArrayList<IGenerator<IAtomContainer>>();
    generators.add(new BasicSceneGenerator());
    generators.add(new BasicBondGenerator());
    generators.add(new BasicAtomGenerator());
    
    // the renderer needs to have a toolkit-specific font manager 
    AtomContainerRenderer renderer = new AtomContainerRenderer(generators, new AWTFontManager());
    
    // the call to 'setup' only needs to be done on the first paint
    renderer.setup(mol, drawArea);
    
    // paint the background
    Graphics2D g2 = (Graphics2D)image.getGraphics();
    g2.setColor(Color.WHITE);
    g2.fillRect(0, 0, WIDTH, HEIGHT);
    
    
  IDrawVisitor drawVisitor = new AWTDrawVisitor(g2);
    
    // the paint method also needs a toolkit-specific renderer
    renderer.paint(mol, drawVisitor);
    try {
		ImageIO.write((RenderedImage)image, "PNG", new File(imageName+".png"));
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}

}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
public StandardSingleStructureImageGenerator(Font font) {
	java.util.List<IGenerator<IAtomContainer>> generators = new java.util.ArrayList<IGenerator<IAtomContainer>>();
	generators.add(new BasicSceneGenerator());
	generators.add(new StandardGenerator(font));
	this.renderer = new AtomContainerRenderer(generators, new AWTFontManager());
}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
DepictionGenerator(List<IGenerator<IAtomContainer>> generators) {
    this.generators = generators;
    this.parameters = new RendererModel();
    for (IGenerator<IAtomContainer> generator : generators)
        parameters.registerParameters(generator);
}
 

import org.openscience.cdk.renderer.generators.IGenerator; //导入依赖的package包/类
private ElementGroup getDiagram(IAtomContainer container) {
    ElementGroup primitives = new ElementGroup();
    for (IGenerator<IAtomContainer> generator : generators)
        primitives.add(generator.generate(container, parameters));
    return primitives;
}