com.fxgraph.graph.MainApp Maven / Gradle / Ivy

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FXGraph is java graph visualizer.
The newest version!
package com.fxgraph.graph;

import org.abego.treelayout.Configuration.Location;

import com.fxgraph.cells.RectangleCell;
import com.fxgraph.cells.TriangleCell;
import com.fxgraph.edges.CorneredEdge;
import com.fxgraph.edges.DoubleCorneredEdge;
import com.fxgraph.edges.Edge;
import com.fxgraph.layout.AbegoTreeLayout;
import com.fxgraph.layout.RandomLayout;

import javafx.application.Application;
import javafx.geometry.Orientation;
import javafx.scene.Scene;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;

public class MainApp extends Application {

	Graph graph = new Graph();

	@Override
	public void start(Stage primaryStage) {
		final BorderPane root = new BorderPane();

		graph = new Graph();

		root.setCenter(graph.getCanvas());

		final Scene scene = new Scene(root, 1024, 768);
		scene.getStylesheets().add(getClass().getResource("/application.css").toExternalForm());

		primaryStage.setScene(scene);
		primaryStage.show();

		addTreeComponents();
		graph.layout(new AbegoTreeLayout(200, 200, Location.Top));
	}

	@SuppressWarnings("unused")
	private void addGraphComponents() {

		final Model model = graph.getModel();

		graph.beginUpdate();

		final ICell cellA = new RectangleCell();
		final ICell cellB = new RectangleCell();
		final ICell cellC = new RectangleCell();
		final ICell cellD = new TriangleCell();
		final ICell cellE = new TriangleCell();
		final ICell cellF = new RectangleCell();
		final ICell cellG = new RectangleCell();

		model.addCell(cellA);
		model.addCell(cellB);
		model.addCell(cellC);
		model.addCell(cellD);
		model.addCell(cellE);
		model.addCell(cellF);
		model.addCell(cellG);

		model.addEdge(cellA, cellB);
		model.addEdge(cellA, cellC);
		model.addEdge(cellB, cellC);
		model.addEdge(cellC, cellD);
		model.addEdge(cellB, cellE);
		model.addEdge(cellD, cellF);

		final Edge edge = new Edge(cellD, cellG);
		edge.textProperty().set("Edges can have text too!");
		model.addEdge(edge);

		graph.endUpdate();

		graph.layout(new RandomLayout());
	}

	@SuppressWarnings("unused")
	private void addTreeComponents() {

		final Model model = graph.getModel();

		graph.beginUpdate();

		final ICell cellA = new RectangleCell();
		final ICell cellB = new RectangleCell();
		final ICell cellC = new RectangleCell();
		final ICell cellD = new TriangleCell();
		final ICell cellE = new TriangleCell();
		final ICell cellF = new RectangleCell();
		final ICell cellG = new RectangleCell();

		model.addCell(cellA);
		model.addCell(cellB);
		model.addCell(cellC);
		model.addCell(cellD);
		model.addCell(cellE);
		model.addCell(cellF);
		model.addCell(cellG);

		final Edge edgeAB = new Edge(cellA, cellB);
		edgeAB.textProperty().set("Edges can have text too!");
		model.addEdge(edgeAB);
		final CorneredEdge edgeAC = new CorneredEdge(cellA, cellC, Orientation.HORIZONTAL);
		edgeAC.textProperty().set("Edges can have corners too!");
		model.addEdge(edgeAC);
		model.addEdge(cellB, cellD);
		final DoubleCorneredEdge edgeBE = new DoubleCorneredEdge(cellB, cellE, Orientation.HORIZONTAL);
		edgeBE.textProperty().set("You can implement custom edges and nodes too!");
		model.addEdge(edgeBE);
		model.addEdge(cellC, cellF);
		model.addEdge(cellC, cellG);

		graph.endUpdate();
	}

	public static void main(String[] args) {
		launch(args);
	}
}