package org.simantics.modeling;
import java.awt.BasicStroke;
+import java.awt.Color;
import java.awt.Dimension;
import java.awt.RenderingHints;
import java.awt.RenderingHints.Key;
import java.util.Random;
import java.util.Set;
import java.util.UUID;
+import java.util.function.Function;
import java.util.stream.Collectors;
import javax.xml.transform.OutputKeys;
import org.apache.batik.svggen.SVGGeneratorContext;
import org.apache.batik.svggen.SVGGraphics2D;
import org.simantics.Simantics;
+import org.simantics.datatypes.literal.GUID;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
+import org.simantics.db.common.request.IndexRoot;
+import org.simantics.db.common.request.ResourceRead;
import org.simantics.db.common.request.UnaryRead;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.exception.RuntimeDatabaseException;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.diagram.elements.DecorationSVGNode;
import org.simantics.diagram.elements.DiagramNodeUtil;
import org.simantics.diagram.elements.TextGridNode;
import org.simantics.diagram.elements.TextNode;
import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.g2d.canvas.Hints;
import org.simantics.g2d.canvas.ICanvasContext;
import org.simantics.g2d.diagram.DiagramHints;
import org.simantics.g2d.diagram.IDiagram;
import org.simantics.g2d.diagram.handler.DataElementMap;
+import org.simantics.g2d.diagram.participant.ElementPainter.SelectionShapeNode;
import org.simantics.g2d.diagram.participant.Selection;
import org.simantics.g2d.element.IElement;
import org.simantics.g2d.scenegraph.ICanvasSceneGraphProvider;
import org.simantics.scenegraph.g2d.nodes.BoundsNode;
import org.simantics.scenegraph.g2d.nodes.ConnectionNode;
import org.simantics.scenegraph.g2d.nodes.DataNode;
-import org.simantics.scenegraph.g2d.nodes.DecorationSVGNode;
+import org.simantics.scenegraph.g2d.nodes.LinkNode;
import org.simantics.scenegraph.g2d.nodes.NavigationNode;
import org.simantics.scenegraph.g2d.nodes.SVGNode;
import org.simantics.scenegraph.g2d.nodes.SelectionNode;
import org.simantics.scenegraph.g2d.nodes.spatial.RTreeNode;
import org.simantics.scenegraph.utils.NodeUtil;
import org.simantics.scl.runtime.function.Function1;
+import org.simantics.scl.runtime.tuple.Tuple2;
import org.simantics.trend.impl.ItemNode;
import org.simantics.utils.threads.ThreadUtils;
import org.slf4j.Logger;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
+import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class SCLScenegraph {
private static final Logger LOGGER = LoggerFactory.getLogger(SCLScenegraph.class);
+
+ private static final String MAIN_SECTION = "main";
+ private static final String SELECTION_SECTION = "selection";
+ private static final String SELECTION_MASK_SECTION = "selectionMask";
+
+ private static final String[] ALL_SECTIONS = { MAIN_SECTION, SELECTION_SECTION, SELECTION_MASK_SECTION };
+ // Changed from 0.001 to 0.0001 to prevent creation of huge BufferedImage's when
+ // generating PDF from SVG. If SVG contains any transparency then Batik uses
+ // bitmap-rendering which remarkably slows things down
+ // See org.apache.batik.gvt.AbstractGraphicsNode.paint(Graphics2D) where decisions are made
+ // if AlphaComposite should be painted
+ private static final String OPACITY = "0.0001";
+
+ @Deprecated
public static ICanvasSceneGraphProvider getICanvasSceneGraphProvider(Resource model, Resource diagram, String diagramRVI) throws DatabaseException, InterruptedException {
ICanvasSceneGraphProvider provider = DiagramNodeUtil.loadSceneGraphProvider(model, diagram, diagramRVI);
return provider;
}
+ @Deprecated
public static void disposeSceneGraphProvider(ICanvasSceneGraphProvider provider) {
provider.dispose();
}
-
+
+ public static <T> T doWithICanvasSceneGraphProvider(Resource diagram, Function1<ICanvasSceneGraphProvider, T> func) throws DatabaseException {
+ return doWithICanvasSceneGraphProvider(diagram, (Function<ICanvasSceneGraphProvider, T>) provider -> func.apply(provider));
+ }
+
+ public static <T> T doWithICanvasSceneGraphProvider(Resource diagram, Function<ICanvasSceneGraphProvider, T> func) throws DatabaseException {
+ Tuple2 result = Simantics.getSession().syncRequest(new ResourceRead<Tuple2>(diagram) {
+
+ @Override
+ public Tuple2 perform(ReadGraph graph) throws DatabaseException {
+ Resource indexRoot = graph.syncRequest(new IndexRoot(resource));
+ String diagramRVI = Variables.getRVI(graph, resource);
+ return new Tuple2(indexRoot, diagramRVI);
+ }
+ });
+ ICanvasSceneGraphProvider provider = DiagramNodeUtil.loadSceneGraphProvider((Resource) result.c0, diagram, (String) result.c1);
+ try {
+ return func.apply(provider);
+ } finally {
+ provider.dispose();
+ }
+ }
+
+ public static <T> T doWithCanvasContext(Resource diagram, Function1<ICanvasContext, T> func) throws DatabaseException {
+ return doWithCanvasContext(diagram, (Function<ICanvasContext, T>) canvasContext -> func.apply(canvasContext));
+ }
+
+ public static <T> T doWithCanvasContext(Resource diagram, Function<ICanvasContext, T> func) throws DatabaseException {
+ return doWithICanvasSceneGraphProvider(diagram, (Function<ICanvasSceneGraphProvider, T>) provider -> func.apply(provider.getCanvasContext()));
+ }
+
public static String getNodeTransform(ICanvasContext ctx, String name) {
Set<TextNode> texts = NodeUtil.collectNodes(ctx.getSceneGraph(), TextNode.class);
}
return "No nodes in scenegraph!";
}
+
+ /**
+ * Returns background color of a canvasContext or null.
+ * @param ctx
+ * @return color in RGBA List<Integer> format, or null.
+ */
+ public static List<Integer> getBackgroundColor(ICanvasContext ctx) {
+ Color color = ctx.getDefaultHintContext().getHint(Hints.KEY_BACKGROUND_COLOR);
+ if (color == null)
+ return null;
+ ArrayList<Integer> rgba = new ArrayList<>(4);
+ rgba.add(color.getRed());
+ rgba.add(color.getGreen());
+ rgba.add(color.getBlue());
+ rgba.add(color.getAlpha());
+ return rgba;
+ }
public static String sceneGraphTest (ICanvasContext ctx, String module, String value) {
public static final String svgNS = "http://www.w3.org/2000/svg";
- public Generator(SVGGeneratorContext ctx, boolean joku) {
- super(ctx, joku);
+ public Generator(SVGGeneratorContext ctx, boolean textAsShapes) {
+ super(ctx, textAsShapes);
}
public Generator(Document document) {
super(document);
+ // prevent batik comment in each g-element
+ getGeneratorContext().setComment(null);
}
@Override
}
- public static Element renderSVGNode(IG2DNode node) {
-
- // Get a DOMImplementation.
- DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
-
- // Create an instance of org.w3c.dom.Document.
- String svgNS = "http://www.w3.org/2000/svg";
- Document document = domImpl.createDocument(svgNS, "svg", null);
-
- SVGGeneratorContext ctx = SVGGeneratorContext.createDefault(document);
- ctx.setComment(null);
-
- // Create an instance of the SVG Generator.
- SVGGraphics2D svgGenerator = new Generator(ctx, false);
+ public static Element renderSVGNode(SVGGraphics2D svgGenerator, IG2DNode node) {
try {
}
public static String renderSVG3(ICanvasContext ctx) {
- return renderSVG0(ctx, p0 -> p0.stream().collect(Collectors.toMap(p1 -> p1, p2 -> p2)));
+ return renderSVG3(ctx, -1, -1);
+ }
+
+ public static String renderSVG3(ICanvasContext ctx, double width, double height) {
+ return renderSVG0(width, height, ctx, p0 -> p0.stream().collect(Collectors.toMap(p1 -> p1, p2 -> p2)));
}
/**
* Default no-op mapper
*/
private static final Function1<Set<?>, Map<?, ?>> mapper = p0 -> p0.stream().collect(Collectors.toMap(p1 -> p1, p2 -> p2));
-
+
+ public static String renderSVG(ICanvasContext ctx, double width, double height) {
+ return renderSVG0(width, height, ctx, mapper);
+ }
+
public static String renderSVG(ICanvasContext ctx) {
- return renderSVG0(ctx, mapper);
+ return renderSVG(ctx, -1, -1);
}
+ public static String renderSVGMapIdentifiers(ICanvasContext ctx) {
+ return renderSVGMapIdentifiers(ctx, -1, -1);
+ }
+
/**
* Renders ICanvasContext into SVG by mapping the SVG id's into URI based
* GUID's
* @param ctx
* @return
*/
- public static String renderSVGMapIdentifiers(ICanvasContext ctx) {
- return renderSVG0(ctx, new Function1<Set<?>, Map<?, ?>>() {
+ public static String renderSVGMapIdentifiers(ICanvasContext ctx, double width, double height) {
+ return renderSVG0(width, height, ctx, new Function1<Set<?>, Map<?, ?>>() {
@Override
public Map<?, ?> apply(Set<?> p0) {
try {
if (p instanceof Resource) {
Resource element = (Resource) p;
- if (graph.isInstanceOf(element, DIA.Connection) || graph.isInstanceOf(element, DIA.Terminal)) {
- // Ok, lets create a hashcode for connections and terminals as they do not have identifiers
- return graph.getURI(element).hashCode();
- } else if (graph.isInstanceOf(element, DIA.Element)) {
+ if (graph.isInstanceOf(element, DIA.Element)) {
Resource component = graph.getPossibleObject(element, MOD.ElementToComponent);
if (component != null) {
- Object relatedValue = graph.getPossibleRelatedValue(component, L0.identifier);
- if (relatedValue != null) {
- if (relatedValue instanceof Object[]) {
- // OK, found guid, lets generate new based on URI
- return Arrays.toString(createURIBasedL0Identifier(graph, component));
- } else {
- System.err.println("Component " + component + " identifeir is not normal: " + relatedValue);
- }
+ GUID identifier = graph.getPossibleRelatedValue(component, L0.identifier, GUID.BINDING);
+ if (identifier != null) {
+ return Arrays.toString(createURIBasedL0Identifier(graph, component));
} else {
- System.err.println("Compoennt " + component + " dooes not have identifier");
+ LOGGER.error("Component {} does not have GUID identifier!", component);
}
+ } else if (graph.isInstanceOf(element, DIA.Connection) || graph.isInstanceOf(element, DIA.Terminal)) {
+ // Ok, lets create a hashcode for connections and terminals as they do not have identifiers
+ return graph.getURI(element).hashCode();
} else {
- System.err.println("Element " + element + " does not have component");
+ // Ok, lets create a hashcode or either return empty string in cases where no ID is required
+ if (graph.hasStatement(element, L0.HasName))
+ return graph.getURI(element).hashCode();
+ return "";
}
}
} else {
- System.err.println("p is not resource but is " + p);
+ LOGGER.error("Parameter p {} is not resource but it is {}", p, p.getClass());
}
return p;
} catch (DatabaseException e) {
});
}
- private static String renderSVG0(ICanvasContext ctx, Function1<Set<?>, Map<?, ?>> mappingFunction) {
+ static class RenderSVGContext {
+
+ Map<String,StringBuilder> documents = new HashMap<>();
+
+ public void append(String[] keys, String svgText) {
+ for(String key : keys) append(key, svgText);
+ }
+
+ public void append(String key, String svgText) {
+ StringBuilder builder = documents.get(key);
+ if(builder == null) {
+ builder = new StringBuilder();
+ documents.put(key, builder);
+ }
+ builder.append(svgText);
+ }
+
+ public void append(RenderSVGContext other) {
+ for(String key : other.documents.keySet()) {
+ append(key, other.get(key));
+ }
+ }
+
+ public String get(String key) {
+ StringBuilder builder = documents.get(key);
+ if(builder == null) return "";
+ else return builder.toString();
+ }
+
+ }
+
+ private static String renderSVG0(double width, double height, ICanvasContext ctx, Function1<Set<?>, Map<?, ?>> mappingFunction) {
// Get a DOMImplementation.
DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
// Create an instance of the SVG Generator.
SVGGraphics2D svgGenerator = new Generator(document);
- StringBuilder result = new StringBuilder();
+ RenderSVGContext result = new RenderSVGContext();
+ double[] matrix = new double[6];
try {
Selection selection = ctx.getAtMostOneItemOfClass(Selection.class);
}
G2DSceneGraph sg = ctx.getSceneGraph();
+ sg.performCleanup();
G2DParentNode root = (G2DParentNode) sg.getRootNode();
// rtree is the actual content of the diagram
RTreeNode rtree = NodeUtil.getNearestChildByClass(root, RTreeNode.class);
Rectangle2D rtreeBounds = NodeUtil.getLocalBounds(rtree);
- // nav is a node that has zooming functionalities
- NavigationNode nav = NodeUtil.getNearestChildByClass(root, NavigationNode.class);
- nav.setZoomEnabled(true);
-
- // fit view with the contents of rtreeBounds
- nav.zoomTo(rtreeBounds);
-
// get the bounds of the content
- Rectangle2D content = NodeUtil.getLocalBounds(nav);
-
- svgGenerator.scale(3,3);
-
+ Rectangle2D content = rtreeBounds;
+
+
+ if (content != null) {
+ // To account for dynamic padding of selection rectangles (5 units + stroke width)
+ int offset = 6;
+
+ double scale = width < 0 || height < 0 ? 1.0 : Math.min((width - 2*offset) / content.getWidth(), (height - 2*offset) / content.getHeight());
+
+ AffineTransform tr = new AffineTransform();
+ tr.translate(offset, offset);
+ tr.scale(scale, scale);
+ tr.translate(-content.getX(), -content.getY());
+ tr.getMatrix(matrix);
+ svgGenerator.setSVGCanvasSize(new Dimension((int)Math.ceil(scale * content.getWidth()) + 2*offset, (int)Math.ceil(scale * content.getHeight()) + 2*offset));
+ } else {
+ svgGenerator.setSVGCanvasSize(new Dimension(100, 100));
+ }
+ //svgGenerator.translate(offset, offset);
+ //svgGenerator.scale(scale, scale);
// translate svgGenerator to the x and y coordinates of current content
- svgGenerator.translate(-1 * content.getX(), (-1 * content.getY()));
-
- Rectangle2D destination = new Rectangle2D.Double(0,0,1000,1000);
- double sx = destination.getWidth() / content.getWidth();
- double sy = destination.getHeight() / content.getHeight();
- double scale = sx < sy ? sx : sy;
+ //svgGenerator.translate(-content.getX(), -content.getY());
- // Set svgCanvasSize to the given size parameters
- svgGenerator.setSVGCanvasSize(new Dimension((int)(scale * content.getWidth()), (int)(scale * content.getHeight())));
- svgGenerator.setClip(content);
-
- double trX = -1 * content.getX();
- double trY = -1 * content.getY();
-
- result.append("<svg width=\"100%\" height=\"100%\" stroke=\"black\"><g transform=\"translate(").append(trX).append(' ').append(trY).append(")\">");
+
+ //svgGenerator.setClip(content);
+
+ result.append(MAIN_SECTION, "<g class=\"symbols\">");
+ result.append(SELECTION_SECTION, "<g class=\"selections\">");
+ result.append(SELECTION_MASK_SECTION, "<g class=\"selectionMasks\">");
KeyVisitor keyVisitor = new KeyVisitor();
sg.accept(keyVisitor);
Map<?, ?> mappings = mappingFunction.apply(keys);
- IG2DNodeVisitor visitor = new PrintingVisitor(result, mappings);
+ IG2DNodeVisitor visitor = new PrintingVisitor(svgGenerator, result, mappings);
+
sg.accept(visitor);
} catch (Throwable t) {
LOGGER.error("Problems rendering canvas context to SVG", t);
}
- result.append("</g></svg>");
- //System.err.println(" == FINAL RESULT == ");
- //System.err.println(b);
- return result.toString();
+
+ result.append(ALL_SECTIONS, "</g>");
+
+ StringBuilder res = new StringBuilder();
+ res.append("<svg width=\"100%\" height=\"100%\" stroke=\"black\">");
+ res.append("<g transform=\"matrix(").append(matrix[0]).append(",").append(matrix[1]).append(",").append(matrix[2]).append(",").append(matrix[3]).append(",").append(matrix[4]).append(",").append(matrix[5]).append(")\">");
+ res.append(result.get(MAIN_SECTION));
+ res.append(result.get(SELECTION_SECTION));
+ res.append(result.get(SELECTION_MASK_SECTION));
+ res.append("</g>");
+ res.append("</svg>");
+
+// System.err.println(" == FINAL RESULT == ");
+// System.err.println(res.toString());
+
+ return res.toString();
+
}
int indent = 0;
- HashMap<SingleElementNode,StringBuilder> senBuilders = new HashMap<>();
+ HashMap<SingleElementNode,RenderSVGContext> senBuilders = new HashMap<>();
- private StringBuilder result;
+ private RenderSVGContext result;
+ private SVGGraphics2D svgGenerator;
private Map<?, ?> mappings;
- public PrintingVisitor(StringBuilder result, Map<?, ?> mappings) {
+ public PrintingVisitor(SVGGraphics2D svgGenerator, RenderSVGContext result, Map<?, ?> mappings) {
this.result = result;
this.mappings = mappings;
+ this.svgGenerator = svgGenerator;
}
private String getKey(SingleElementNode node) {
String key;
- if (mappings.containsKey(node.getKey()))
- key = mappings.get(node.getKey()).toString();
- else
- key = node.getKey().toString();
+ if(node.getKey() != null) {
+ if (mappings.containsKey(node.getKey()))
+ key = mappings.get(node.getKey()).toString();
+ else
+ key = node.getKey().toString();
+ } else {
+ key = Long.toString(node.getId());
+ }
return key;
}
@Override
public void enter(IG2DNode node) {
- StringBuilder parentBuilder = getParentBuilder(node);
+ RenderSVGContext parentBuilder = getParentBuilder(node);
indent++;
if(node instanceof ConnectionNode) {
}
String key = getKey((ConnectionNode) node);
- parentBuilder.append("\n<g class=\"connection\" id=\"" + key + "\">");
- Element doc = renderSVGNode((IG2DNode)node);
+ parentBuilder.append(MAIN_SECTION, "\n<g class=\"connection\" id=\"" + key + "\">");
+ parentBuilder.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
+ parentBuilder.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" opacity=\"" + OPACITY + "\" id=\"" + key + "\">");
+
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
String svg = printSVGDocument(doc);
- parentBuilder.append(svg);
+ parentBuilder.append(MAIN_SECTION, svg);
for(RouteGraphNode n : NodeUtil.collectNodes(node, RouteGraphNode.class)) {
n.setIgnoreSelection(false);
}
- parentBuilder.append("\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
- doc = renderSVGNode((IG2DNode)node);
+ doc = renderSVGNode(svgGenerator, (IG2DNode)node);
svg = printSVGDocument(doc);
- parentBuilder.append(svg);
- parentBuilder.append("\n</g>");
+ parentBuilder.append(SELECTION_SECTION, svg);
- BasicStroke bs = new BasicStroke(5f);
+ BasicStroke bs = new BasicStroke(10f);
for(RouteGraphNode n : NodeUtil.collectNodes(node, RouteGraphNode.class)) {
n.setDynamicStroke(bs);
}
- parentBuilder.append("\n<g class=\"selectionMask\" opacity=\"0.001\" id=\"" + key + "\">");
- doc = renderSVGNode((IG2DNode)node);
+ doc = renderSVGNode(svgGenerator, (IG2DNode)node);
svg = printSVGDocument(doc);
- parentBuilder.append(svg);
- parentBuilder.append("\n</g>");
+ parentBuilder.append(SELECTION_MASK_SECTION, svg);
- parentBuilder.append("\n</g>");
+ parentBuilder.append(SELECTION_MASK_SECTION, "\n</g>");
+ parentBuilder.append(SELECTION_SECTION, "\n</g>");
+ parentBuilder.append(MAIN_SECTION, "\n</g>");
- } else if (node instanceof SelectionNode) {
+ } else if (isSelection0(node)) {
SelectionNode n = (SelectionNode)node;
SingleElementNode parentSEN = (SingleElementNode)NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
- if(parentSEN != null && parentSEN.getKey() != null) {
+ if(parentSEN != null) {
- StringBuilder parentBuilder2 = getParentBuilder(parentSEN);
+ RenderSVGContext parentBuilder2 = getParentBuilder(parentSEN);
String key = getKey(parentSEN);
- Element doc = renderSVGNode((IG2DNode)node);
+ n.setIgnore(false);
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ n.setIgnore(true);
String svg = printSVGDocument(doc);
- parentBuilder2.append("\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
- parentBuilder2.append(svg);
- parentBuilder2.append("\n</g>");
- parentBuilder2.append("\n<g class=\"selectionMask\" id=\"" + key + "\">");
+ parentBuilder2.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
+ parentBuilder2.append(SELECTION_SECTION, svg);
+ parentBuilder2.append(SELECTION_SECTION, "\n</g>");
+ parentBuilder2.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" id=\"" + key /*+ "\" transform=\"" + matrixString + "\"*/+ "\">");
Rectangle2D rect = n.getRect();
- parentBuilder2.append("<rect style=\"fill:#fff\" opacity=\"0.001\"");
- parentBuilder2.append(" x=\"" + rect.getX() + "\" y=\"" + rect.getY() + "\"");
- parentBuilder2.append(" width=\"" + rect.getWidth() + "\" height=\"" + rect.getHeight() + "\"");
- parentBuilder2.append("></rect>");
- parentBuilder2.append("\n</g>");
+ // NaN
+ if(rect.getHeight() == rect.getHeight() && rect.getWidth() == rect.getWidth()) {
+ parentBuilder2.append(SELECTION_MASK_SECTION,"<rect style=\"fill:#fff\" opacity=\"" + OPACITY + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," x=\"" + rect.getX() + "\" y=\"" + rect.getY() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," width=\"" + rect.getWidth() + "\" height=\"" + rect.getHeight() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION,"></rect>");
+ }
+ parentBuilder2.append(SELECTION_MASK_SECTION,"\n</g>");
+
}
+ } else if (node instanceof SelectionNode) {
+
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ String svg = printSVGDocument(doc);
+ parentBuilder.append(MAIN_SECTION, "<g>");
+ parentBuilder.append(MAIN_SECTION, svg);
+ parentBuilder.append(MAIN_SECTION, "\n</g>");
+
} else if (node instanceof SVGNode) {
SVGNode svg = (SVGNode)node;
- parentBuilder.append(svg.getSVGText());
+ AffineTransform at = svg.getTransform();
+ if (!at.isIdentity()) {
+ if(at.getScaleX() == 1.0 && at.getScaleY() == 1.0 && at.getShearX() == 0.0 && at.getShearY() == 0.0) {
+ String m = "translate(" + at.getTranslateX() + " " + at.getTranslateY() + ")";
+ parentBuilder.append(MAIN_SECTION, "\n<g transform=\"" + m + "\">");
+ } else {
+ double[] ds = new double[6];
+ at.getMatrix(ds);
+ String m = "matrix(" + ds[0] + " " + ds[1] + " " + ds[2] + " " + ds[3] + " " + ds[4] + " " + ds[5] + ")";
+ parentBuilder.append(MAIN_SECTION, "\n<g transform=\"" + m + "\">");
+ }
+ }
+ parentBuilder.append(MAIN_SECTION, svg.getSVGText());
+ if (!at.isIdentity()) {
+ parentBuilder.append(MAIN_SECTION, "\n</g>");
+ }
} else if (node instanceof G2DParentNode) {
AffineTransform at = node.getTransform();
if(node instanceof SingleElementNode) {
SingleElementNode sen = (SingleElementNode)node;
- if(sen.getKey() != null) {
- String key = getKey(sen);
- parentBuilder.append("\n<g class=\"definedElement\" id=\"" + key + "\">");
- }
- senBuilders.put(sen, new StringBuilder());
+ String key = getKey(sen);
+ String typeClass = sen.getTypeClass();
+ String clazz = "definedElement";
+ if(typeClass != null && !typeClass.isEmpty())
+ clazz = clazz + " " + typeClass;
+
+ parentBuilder.append(MAIN_SECTION, "\n<g class=\""+clazz+"\" id=\"" + key + "\">");
+ senBuilders.put(sen, new RenderSVGContext());
}
if(!at.isIdentity()) {
if(at.getScaleX() == 1.0 && at.getScaleY() == 1.0 && at.getShearX() == 0.0 && at.getShearY() == 0.0) {
String m = "translate(" + at.getTranslateX() + " " + at.getTranslateY() + ")";
- parentBuilder.append("\n<g transform=\"" + m + "\">");
+ parentBuilder.append(ALL_SECTIONS, "\n<g transform=\"" + m + "\">");
} else {
double[] ds = new double[6];
at.getMatrix(ds);
String m = "matrix(" + ds[0] + " " + ds[1] + " " + ds[2] + " " + ds[3] + " " + ds[4] + " " + ds[5] + ")";
- parentBuilder.append("\n<g transform=\"" + m + "\">");
+ parentBuilder.append(ALL_SECTIONS, "\n<g transform=\"" + m + "\">");
}
}
+ } else if (node instanceof TextNode) {
+ TextNode text = (TextNode)node;
+
+ SingleElementNode parentSEN = (SingleElementNode)NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
+ if(parentSEN != null) {
+
+ text.setShowSelection(false);
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ String svg = printSVGDocument(doc);
+ parentBuilder.append(MAIN_SECTION, svg);
+
+ RenderSVGContext parentBuilder2 = getParentBuilder(parentSEN);
+
+ String key = getKey(parentSEN);
+ text.setShowSelection(true);
+ doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ svg = printSVGDocument(doc);
+
+ parentBuilder2.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
+ parentBuilder2.append(SELECTION_SECTION, svg);
+ parentBuilder2.append(SELECTION_SECTION, "\n</g>");
+ parentBuilder2.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" id=\"" + key /*+ "\" transform=\"" + matrixString + "\"*/+ "\">");
+ Rectangle2D rect = text.getBounds();
+ // NaN
+ if(rect.getHeight() == rect.getHeight() && rect.getWidth() == rect.getWidth()) {
+ parentBuilder2.append(SELECTION_MASK_SECTION,"<rect style=\"fill:#fff\" opacity=\"" + OPACITY + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," x=\"" + rect.getX() + "\" y=\"" + rect.getY() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," width=\"" + rect.getWidth() + "\" height=\"" + rect.getHeight() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION,"></rect>");
+ }
+ parentBuilder2.append(SELECTION_MASK_SECTION,"\n</g>");
+
+ }
+ } else if (!(node instanceof RouteGraphNode) && !(node instanceof LinkNode)){
+ try {
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ NodeList gList = doc.getElementsByTagName("g");
+ if (gList.getLength() == 0)
+ return;
+ boolean hasContent = false;
+ for (int i = 0; i < gList.getLength(); i++) {
+ Node gNode = gList.item(i);
+ if (gNode.hasChildNodes()) {
+ hasContent = true;
+ break;
+ }
+ }
+ if (!hasContent)
+ return;
+ String svg = printSVGDocument(doc);
+ if (node instanceof SelectionShapeNode) {
+ SingleElementNode parentSEN = (SingleElementNode)NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
+ if(parentSEN != null) {
+ String key = getKey(parentSEN);
+ RenderSVGContext parentBuilder2 = getParentBuilder(parentSEN);
+ parentBuilder2.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
+ parentBuilder2.append(SELECTION_SECTION, svg);
+ parentBuilder2.append(SELECTION_SECTION, "\n</g>");
+
+ parentBuilder2.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" id=\"" + key /*+ "\" transform=\"" + matrixString + "\"*/+ "\">");
+ Rectangle2D rect = node.getBounds();
+ // NaN
+ if(rect.getHeight() == rect.getHeight() && rect.getWidth() == rect.getWidth()) {
+ parentBuilder2.append(SELECTION_MASK_SECTION,"<rect style=\"fill:#fff\" opacity=\"" + OPACITY + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," x=\"" + rect.getX() + "\" y=\"" + rect.getY() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION," width=\"" + rect.getWidth() + "\" height=\"" + rect.getHeight() + "\"");
+ parentBuilder2.append(SELECTION_MASK_SECTION,"></rect>");
+ }
+ parentBuilder2.append(SELECTION_MASK_SECTION,"\n</g>");
+ }
+ } else {
+ parentBuilder.append(MAIN_SECTION, "<g class=\"" +node.getSimpleClassName() +"\">");
+ parentBuilder.append(MAIN_SECTION, svg);
+ parentBuilder.append(MAIN_SECTION, "\n</g>");
+ }
+ } catch (Exception e) {
+ // TODO: There are nodes that do not behave well when rendered to SVG. For backwards compatibility, we don't handle the exceptions.
+ }
}
//enters.put(node, b.length());
}
- private StringBuilder getParentBuilder(IG2DNode node) {
+ private boolean isSelection0(IG2DNode node) {
+
+ if(node instanceof SelectionNode) {
+ SelectionNode sn = (SelectionNode)node;
+ return sn.getSelectionId() == 0;
+ } else {
+ return false;
+ }
+
+ }
+
+ private RenderSVGContext getParentBuilder(IG2DNode node) {
INode parentSEN = NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
if(parentSEN instanceof G2DSceneGraph) return result;
- StringBuilder parentBuilder = senBuilders.get(parentSEN);
+ RenderSVGContext parentBuilder = senBuilders.get(parentSEN);
if(parentBuilder == null) return result;
return parentBuilder;
// We are done
} else if (node instanceof G2DParentNode) {
- StringBuilder parentBuilder = getParentBuilder(node);
+ RenderSVGContext parentBuilder = getParentBuilder(node);
if(node instanceof SingleElementNode) {
- SingleElementNode sen = (SingleElementNode)node;
-// if(sen.getKey() != null) {
- StringBuilder b = senBuilders.get(sen);
- String content = b.toString();
- if(content.isEmpty()) {
- if(sen.getKey() != null) {
-
- for(SelectionNode n : NodeUtil.collectNodes(node, SelectionNode.class)) {
- n.setIgnore(true);
- }
-
- Element doc = renderSVGNode((IG2DNode)node);
- String svg = printSVGDocument(doc);
- parentBuilder.append(svg);
- }
- } else {
- parentBuilder.append(content);
- }
-// }
+ SingleElementNode sen = (SingleElementNode)node;
+ RenderSVGContext b = senBuilders.get(sen);
+ String content = b.get(MAIN_SECTION);
+ if(content.isEmpty()) {
+ if(sen.getKey() != null) {
+
+ for(SelectionNode n : NodeUtil.collectNodes(node, SelectionNode.class)) {
+ n.setIgnore(true);
+ }
+
+ Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+ String svg = printSVGDocument(doc);
+ parentBuilder.append(MAIN_SECTION, svg);
+ }
+ } else {
+ parentBuilder.append(b);
+ }
}
-
AffineTransform at = node.getTransform();
if(!at.isIdentity()) {
- parentBuilder.append("</g>");
+ parentBuilder.append(ALL_SECTIONS, "</g>");
}
if(node instanceof SingleElementNode) {
SingleElementNode sen = (SingleElementNode)node;
- if(sen.getKey() != null) {
- parentBuilder.append("</g>");
- }
+ //if(sen.getKey() != null) {
+ parentBuilder.append(MAIN_SECTION, "</g>");
+ //}
}
}
indent --;
Code Review / simantics / platform.git / blobdiff