bowler-script-kernel/src/main/java/com/neuronrobotics/bowlerstudio/scripting/JythonHelper.java at d0b2e53021c3037820e64acaed95061fc83c7851 · rondlh/bowler-script-kernel · GitHub

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package com.neuronrobotics.bowlerstudio.scripting;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Properties;

import javafx.scene.control.Tab;

import org.python.core.PyObject;
import org.python.util.PythonInterpreter;

import com.neuronrobotics.sdk.common.BowlerAbstractDevice;
import com.neuronrobotics.sdk.common.DeviceManager;
import com.neuronrobotics.sdk.common.Log;

import eu.mihosoft.vrl.v3d.CSG;

public class JythonHelper implements IScriptingLanguage {

  PythonInterpreter interp;


  @Override
  public Object inlineScriptRun(eu.mihosoft.vrl.v3d.parametrics.CSGDatabaseInstance db,String code, ArrayList<Object> args) {
    Properties props = new Properties();
    PythonInterpreter.initialize(System.getProperties(), props,
        new String[]{""});
    if (interp == null) {
      interp = new PythonInterpreter();

      interp.exec("import sys");
    }

//    for (String pm : DeviceManager.listConnectedDevice(null)) {
//      BowlerAbstractDevice bad =  DeviceManager.getSpecificDevice(null, pm);
//      // passing into the scipt
//      try {
//        interp.set(bad.getScriptingName(),
//            Class.forName(bad.getClass().getName())
//                .cast(bad));
//      } catch (ClassNotFoundException e) {
//        // Auto-generated catch block
//        com.neuronrobotics.sdk.common.Log.error(e);
//      }
//      com.neuronrobotics.sdk.common.Log.error("Device " + bad.getScriptingName() + " is "
//          + bad);
//    }
    interp.set("args", args);
    interp.exec(code);
    ArrayList<Object> results = new ArrayList<>();

    PyObject localVariables = interp.getLocals();

    try {
      results.add(interp.get("csg", CSG.class));
    } catch (Exception e) {
      com.neuronrobotics.sdk.common.Log.error(e);
    }
    try {
      results.add(interp.get("tab", Tab.class));
    } catch (Exception e) {
      com.neuronrobotics.sdk.common.Log.error(e);
    }
    try {
      results.add(interp.get("device", BowlerAbstractDevice.class));
    } catch (Exception e) {
      com.neuronrobotics.sdk.common.Log.error(e);
    }

    Log.debug("Jython return = " + results);
    return results;
  }

  @Override
  public Object inlineScriptRun(eu.mihosoft.vrl.v3d.parametrics.CSGDatabaseInstance db,File code, ArrayList<Object> args) {
    byte[] bytes;
    try {
      bytes = Files.readAllBytes(code.toPath());
      String s = new String(bytes, "UTF-8");
      return inlineScriptRun( db,s, args);
    } catch (IOException e1) {
      // Auto-generated catch block
      com.neuronrobotics.sdk.common.Log.error(e1);
    }
    return null;
  }


  @Override
  public String getShellType() {
    return "Jython";
  }
	/**
	 * Get the contents of an empty file
	 *
	 * @return
	 */
	public String getDefaultContents() {
		return "print( 'Hello World')";
	}
  @Override
  public boolean getIsTextFile() {
    // Auto-generated method stub
    return true;
  }

  @Override
  public ArrayList<String> getFileExtension() {
    // Auto-generated method stub
    return new ArrayList<>(Arrays.asList( "jy"));
  }

}