コード例 #1
0
  /**
   * Takes as input a GnuPlot script file path and executes this script. inside the script the user
   * can plot to screen, pause and then print to a post script file.
   *
   * @param args args[0] should be the path to the GnuPlot script file relative to the Simulator
   *     directory e.g. ./inputFiles/100C_20P_centralised/Gnuplot.gnu
   *     <p>Example Script file GnuPlot.gnu:
   *     <p>set xlabel "Lateral Displacement"; set ylabel "Contra-Lateral Displacement"; set zlabel
   *     "Amplitude" set parametric set isosamples 75,75 set contour base set cntrparam level
   *     incremental -1, 0.2, 10 set clabel '%4.2f' set contour surface set contour base; set
   *     nosurface set surface; set view 20,60 set view 60,30 set hidden3d splot u,v,sin(u)*cos(v)
   *     title "Standing Waves" set size 1.0, 0.6 set terminal postscript portrait enhanced color
   *     dashed lw 1 "Helvetica" 14 set output 'tempoutput/my-plot.ps' replot set terminal x11 set
   *     size 1,1 #pause 5
   */
  public static void gnuplot(String[] args) {

    logger.info("gnuplot called on scriptfile: " + args[0]);
    // get a Runtime object
    Runtime r = Runtime.getRuntime();

    try {
      // start the process: gnuplot
      String exe = "wgnuplot " + args[0];
      // String exe = "C:/Program Files/gnuplot/bin/wgnuplot " + args[0];
      logger.info(exe);
      Process p = r.exec(exe);

      //			any error message?
      StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERR");

      // any output?
      StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUT");

      // kick them off
      errorGobbler.start();
      outputGobbler.start();

      // any error???
      int exitVal = p.waitFor();
      logger.error("ExitValue: " + exitVal);

    } catch (Exception e) {
      logger.fatal("Error Executing gnuplot: " + args[0] + " - ", e);
    }
  }
コード例 #2
0
  public static void convertPstoEps(String[] args) {

    logger.info("Converting Postscript file to an Encapsulated Postscript file with Bounding box");

    String directory = args[0];
    String[] cmd = new String[] {"ps2epsi", args[1], args[2]};

    if (cmd.length > 0) {
      String cmdString = "Executing process: \\" + directory + ">" + cmd[0].toString();
      for (int counter = 1; counter < cmd.length; counter++) {
        cmdString += " " + cmd[counter].toString();
      }
      logger.info(cmdString);
    } else {
      logger.error("convertPstoEps ERROR: empty command string! EXITING.....");
      return;
    }

    Runtime r = Runtime.getRuntime();

    try {
      // start the process
      Process p = r.exec(cmd, null, new File(directory));

      // any error message?
      StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERR");

      // any output?
      StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUT");

      // kick them off
      errorGobbler.start();
      outputGobbler.start();

      // any error???
      int exitVal = p.waitFor();
      logger.error("ExitValue: " + exitVal);

    } catch (Exception e) {
      logger.fatal("Error Executing convertPstoEps", e);
    }
  }
コード例 #3
0
  /**
   * Runs a Windows command line tool e.g. dir etc
   *
   * <p>not for running processes
   *
   * <p>Argument format is "\aboslute path;commandname;arg0;arg1;arg2;.....;argN" OR ".relative
   * path;commandname;arg0;arg1;arg2;.....;argN"
   *
   * <p>you cannot enter ";dir" to indicate current directory as it will use dir as the directory!
   *
   * <p>where arg0, arg1 etc are space separated arguements.
   *
   * <p>so to execute the command dir in the simulator directory the variables should be .;dir to
   * execute dir in a directory tempoutput one level up from simulator .\tempoutput;dir to execute
   * dir in the root directory \;dir
   *
   * @param args
   */
  public static void command(String[] args) {

    logger.info("Shell Command executer for Windows XP called");

    String[] cmd = new String[args.length + 1];
    cmd[0] = "cmd.exe";
    cmd[1] = "/C";

    String directory = "";

    // System.out.println("args[0] = " + args[0]);
    // System.out.println("args[0].charAt(0) = " + args[0].charAt(0));

    try {
      switch ((args[0].charAt(0))) {
        case '.':
          directory = (new File(".")).getCanonicalPath() + args[0].substring(1);
          break;
        case '\\':
          directory = args[0];
          break;
        default:
          directory = (new File(".")).getCanonicalPath() + args[0].substring(1);
      }
    } catch (IOException e) {
      logger.fatal("command: Failed to get the current path", e);
    }

    logger.info("directory =" + directory);

    if (args.length > 1) {
      for (int counter = 1; counter < args.length; counter++) {
        cmd[counter + 1] = args[counter];
      }
    }

    if (cmd.length > 0) {
      String cmdString;

      cmdString = "Executing process: " + directory + ">" + cmd[0].toString();

      for (int counter = 1; counter < cmd.length; counter++) {
        cmdString += " " + cmd[counter].toString();
      }
      logger.info(cmdString);
    } else {
      logger.error("command ERROR: empty command string! EXITING.....");
      return;
    }

    Runtime r = Runtime.getRuntime();

    try {
      // start the process
      Process p = r.exec(cmd, null, new File(directory));

      // any error message?
      StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERR");

      // any output?
      StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUT");

      // kick them off
      errorGobbler.start();
      outputGobbler.start();

      // any error???
      int exitVal = p.waitFor();
      logger.error("ExitValue: " + exitVal);

    } catch (Exception e) {
      logger.fatal("Error Executing command", e);
    }
  }