Example #1
0
  public void ClosePort() {
    if (portOpened) {
      if (serialPort != null) {
        try {
          // Close the I/O streams.
          out.close();
          in.close();
          // Close the port.
          serialPort.removeEventListener();
          serialPort.close();
        } catch (IOException e) {
          // Don't care
        }
      }

      ClearLog();
      portOpened = false;
      portConfirmed = false;
      previewPane.setConnected(false);
      UpdateMenuBar();
    }
  }
Example #2
0
  /**
   * Complete the handshake, load robot-specific configuration, update the menu, repaint the preview
   * with the limits.
   *
   * @return true if handshake succeeds.
   */
  public boolean ConfirmPort() {
    if (portConfirmed == true) return true;
    String hello = "HELLO WORLD! I AM DRAWBOT #";
    int found = line3.lastIndexOf(hello);
    if (found >= 0) {
      portConfirmed = true;

      // get the UID reported by the robot
      String[] lines = line3.substring(found + hello.length()).split("\\r?\\n");
      if (lines.length > 0) {
        try {
          robot_uid = Long.parseLong(lines[0]);
        } catch (NumberFormatException e) {
        }
      }

      // new robots have UID=0
      if (robot_uid == 0) GetNewRobotUID();

      mainframe.setTitle("Drawbot #" + Long.toString(robot_uid) + " connected");

      // load machine specific config
      GetRecentPaperSize();
      LoadConfig();
      if (limit_top == 0 && limit_bottom == 0 && limit_left == 0 && limit_right == 0) {
        UpdateConfig();
      }

      previewPane.setMachineLimits(limit_top, limit_bottom, limit_left, limit_right);
      SendConfig();

      UpdateMenuBar();
      previewPane.setConnected(true);
    }
    return portConfirmed;
  }