java swt javaFx 整合 自带浏览器 实现 调用网页echart

package com.nlteck.ui; import java.awt.BorderLayout; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.GridLayout; import java.awt.Panel; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.awt.event.ContainerEvent; import java.awt.event.ContainerListener; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import java.io.InputStream; import java.lang.reflect.Field; import java.lang.reflect.Modifier; import java.math.BigInteger; import java.net.URL; import javax.swing.JPanel; import javax.swing.WindowConstants; import org.eclipse.swt.SWT; import org.eclipse.swt.SWTError; import org.eclipse.swt.awt.SWT_AWT; import org.eclipse.swt.browser.BrowserFunction; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import com.nlteck.ui.MainShell2.JavaConnector; import com.nlteck.util.FileUtil; import com.teamdev.jxbrowser.chromium.Browser; import com.teamdev.jxbrowser.chromium.BrowserPreferences; import com.teamdev.jxbrowser.chromium.BrowserType; import com.teamdev.jxbrowser.chromium.JSValue; import com.teamdev.jxbrowser.chromium.bb; import com.teamdev.jxbrowser.chromium.bc; import com.teamdev.jxbrowser.chromium.events.ScriptContextAdapter; import com.teamdev.jxbrowser.chromium.events.ScriptContextEvent; import com.teamdev.jxbrowser.chromium.javafx.BrowserView; import javafx.application.Platform; import javafx.concurrent.Worker; import javafx.embed.swing.JFXPanel; import javafx.embed.swt.FXCanvas; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.ScrollPane; import javafx.scene.layout.StackPane; import javafx.scene.web.WebView; import netscape.javascript.JSObject; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.FillLayout; public class JxBrowerFx { private JSValue javascriptConnector; public static Browser browser; static { try { Field e = bb.class.getDeclaredField("e"); e.setAccessible(true); Field f = bb.class.getDeclaredField("f"); f.setAccessible(true); Field modifersField = Field.class.getDeclaredField("modifiers"); modifersField.setAccessible(true); modifersField.setInt(e, e.getModifiers() & ~Modifier.FINAL); modifersField.setInt(f, f.getModifiers() & ~Modifier.FINAL); e.set(null, new BigInteger("1")); f.set(null, new BigInteger("1")); modifersField.setAccessible(false); //以上为破解代码 BrowserPreferences.setChromiumSwitches( "--overscroll-history-navigation=0", "--remote-debugging-port=9222", "--disable-gpu", "--disable-gpu-compositing", "--enable-begin-frame-scheduling", "--software-rendering-fps=60" ); browser = new Browser(BrowserType.HEAVYWEIGHT); // 清除缓存 browser.getCacheStorage().clearCache(); browser.setZoomEnabled(false); } catch (Exception e) { e.printStackTrace(); } } // public static void main(String[] args) { // createPanel(); // } // public static void createPanel() { // try { // Display display = Display.getDefault(); // JxBrowerFx shell = new JxBrowerFx(display); // shell.open(); // shell.layout(); // while (!shell.isDisposed()) { // if (!display.readAndDispatch()) { // display.sleep(); // } // } // } catch (Exception e) { // e.printStackTrace(); // } // } /** * Create the shell. * @param display */ public JxBrowerFx(Composite parent) { SashForm sashForm = new SashForm(parent, SWT.VERTICAL); Composite chartComp = new Composite(sashForm, SWT.EMBEDDED | SWT.DOUBLE_BUFFERED); chartComp.setLayout(new FillLayout(SWT.HORIZONTAL)); createChart(chartComp); Composite tableComp = new Composite(sashForm, SWT.NONE); sashForm.setWeights(new int[] {2, 1}); //createContents(); } /** 用于从Javascript引擎进行通信。 */ private JavaConnector javaConnector = new JavaConnector(); private FXCanvas fxCanvas; private JSValue window; public void createChart(Composite parent) { fxCanvas = new FXCanvas(parent, SWT.NONE) { @Override public Point computeSize(int wHint, int hHint, boolean changed) { getScene().getWindow().sizeToScene(); int width = (int) getScene().getWidth(); int height = (int) getScene().getHeight(); return new Point(width, height); } }; fxCanvas.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_RED)); BrowserView browserView = new BrowserView(browser); ScrollPane scrollPane = new ScrollPane(); scrollPane.setContent(browserView); Platform.runLater(new Runnable() { @Override public void run() { browserView.setMinSize(parent.getSize().x, parent.getSize().y); browserView.setPrefSize(parent.getSize().x, parent.getSize().y); browser.setSize(parent.getSize().x, parent.getSize().y); scrollPane.setMinSize(parent.getSize().x, parent.getSize().y); scrollPane.setPrefSize(parent.getSize().x, parent.getSize().y); fxCanvas.setScene(new Scene(browserView)); // 设置Java的监听器 browser.addScriptContextListener(new ScriptContextAdapter() { @Override public void onScriptContextCreated(ScriptContextEvent event) { try { Browser browser = event.getBrowser(); window = browser.executeJavaScriptAndReturnValue("window"); window.asObject().setProperty("javaConnector", javaConnector); javascriptConnector = browser.executeJavaScriptAndReturnValue("getJsConnector()"); }catch (Exception e) { e.printStackTrace(); } } }); browser.loadURL(MainShell4.class.getClass().getResource("/com/nlteck/resource/chart.html").toExternalForm()); } }); // new Thread(()-> { // // long start = System.currentTimeMillis(); // // try { // Thread.sleep(5000); // } catch (InterruptedException e1) { // e1.printStackTrace(); // } // // while(System.currentTimeMillis() - start < 60000) { // try { // // if(javascriptConnector != null) { // double[] voltValues = new double[] { 2000 + Math.random() * 1000, 2000 + Math.random() * 1000, 2000 + Math.random() * 1000}; // double[] currentValues = new double[] { 2500 + Math.random() * 1000, 2500 + Math.random() * 1000, 2500 + Math.random() * 1000}; // // String value = "{\"xName\":\"时间\",\"xData\":[\"18:00\",\"18:10\",\"18:20\"],\"y1Name\":\"电压\",\"y1Unit\":\"mV\",\"y1Data\":"+getArrayFormatStr(voltValues)+",\"y2Name\":\"电流\",\"y2Unit\":\"mA\",\"y2Data\":"+getArrayFormatStr(currentValues)+"}"; // System.out.println(value); // browser.getLocalWebStorage().setItem("refreshChart", value); // browser.executeJavaScript("refreshChartData()"); // } // // // Thread.sleep(5000); // } catch (Exception e) { // e.printStackTrace(); // } // // // } // //