C++ IString::Token方法代码示例

  //! Starts the socket thread
  void SocketThread::run() {
    std::string p_socketFile = ("/tmp/isis_qview_" + Application::UserName()).toAscii().data();
    struct sockaddr_un p_socketName;
    p_socketName.sun_family = AF_UNIX;
    strcpy(p_socketName.sun_path, p_socketFile.c_str());
    int p_socket;

    // Create a socket
    if((p_socket = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
      std::string msg = "Unable to create socket";
      std::cerr << msg << std::endl;
      remove(p_socketFile.c_str());
      return;
    }

    // Setting a timeout didn't work for Mac, so we're using a non-blocking mode
    //   instead.
    fcntl(p_socket, F_SETFL, O_NONBLOCK);

    // Bind the file to the socket
    int status =  bind(p_socket, (struct sockaddr *)&p_socketName, sizeof(p_socketName));
    if(status < 0) {
      std::string msg = "Unable to bind to socket [" + p_socketFile + "]";
      std::cerr << msg << std::endl;
      remove(p_socketFile.c_str());
      return;
    }

    // Set up to listen to the socket
    if(listen(p_socket, 5) < 0) {
      std::string msg = "Unable to listen to socket [" + p_socketFile + "]";
      std::cerr << msg << std::endl;
      remove(p_socketFile.c_str());
      return;
    }

    p_done = false;

    while(!p_done) {
      // Accept Socket
      socklen_t len = sizeof(&p_socketName);
      int childSocket = accept(p_socket, (struct sockaddr *)&p_socketName, &len);
      if (childSocket < 0)
        if (errno == EWOULDBLOCK) {
          msleep(100);
        continue; // probably timed out, we cant do anything about this anyways
      }

      // Receive Data
      int bytes;
      // This used to be char buf[1024*1024]; but when that line existed the
      //   mac OS's would crash unpredictably, even when the code on that
      //   line wasn't executed.
      QScopedPointer< char, QScopedPointerArrayDeleter<char> > buf(
          new char[1024*1024]);
      if((bytes = recv(childSocket, buf.data(), 1024 * 1024, 0)) < 0) {
        std::string msg = "Unable to read from socket [" + p_socketFile + "]";
        std::cerr << msg << std::endl;
        remove(p_socketFile.c_str());
        return;
      }

      // Push everything onto our string buffer
      IString buffer;
      for(int i = 0; i < bytes; i++) buffer += buf.data()[i];
      while(buffer.size() > 0) {
        IString token = buffer.Token(" ");
        if(token == "raise") {
          emit focusApp();
        }
        else emit newImage(token.c_str());
      }
    };
  }

void IsisMain() {
  colorOffset = 0;
  frameletLines.clear();
  outputCubes.clear();

  uveven = NULL;
  uvodd = NULL;
  viseven = NULL;
  visodd = NULL;

  ProcessImportPds p;
  Pvl pdsLab;

  UserInterface &ui = Application::GetUserInterface();
  QString fromFile = ui.GetFileName("FROM");

  flip = false;//ui.GetBoolean("FLIP");

  p.SetPdsFile(fromFile, "", pdsLab);
  ValidateInputLabels(pdsLab);
  inputCubeLines = p.Lines();

  lookupTable = Stretch();

  // read the lut if the option is on
  if(ui.GetBoolean("UNLUT") && pdsLab["LRO:LOOKUP_TABLE_TYPE"][0] == "STORED") {
    PvlKeyword lutKeyword = pdsLab["LRO:LOOKUP_CONVERSION_TABLE"];

    for(int i = 0; i < lutKeyword.size(); i ++) {
      IString lutPair = lutKeyword[i];
      lutPair.ConvertWhiteSpace();
      lutPair.Remove("() ");
      QString outValueMin = lutPair.Token(" ,").ToQt();
      QString outValueMax = lutPair.Token(" ,").ToQt();
      lookupTable.AddPair(i, (toDouble(outValueMin) + toDouble(outValueMax)) / 2.0);
    }
  }

  QString instModeId = pdsLab["INSTRUMENT_MODE_ID"];

  // this will be used to convert num input lines to num output lines,
  //   only changed for when both uv and vis exist (varying summing)
  double visOutputLineRatio = 1.0;
  double uvOutputLineRatio = 1.0;

  int numFilters = 0;
  if(ui.GetBoolean("COLOROFFSET")) {
    colorOffset = ui.GetInteger("COLOROFFSETSIZE");
  }

  // Determine our band information based on
  // INSTRUMENT_MODE_ID - FILTER_NUMBER is
  // only going to be used for BW images
  if(instModeId == "COLOR") {
    numFilters = 7;
    frameletLines.push_back(4);
    frameletLines.push_back(4);
    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);

    uveven  = new Cube();
    uvodd   = new Cube();
    viseven = new Cube();
    visodd  = new Cube();

    // 14 output lines (1 framelet) from 5vis/2uv lines
    visOutputLineRatio = 14.0 / (14.0 * 5.0 + 4.0 * 2.0);

    // 4 output lines (1 framelet) from 5vis/2uv lines
    uvOutputLineRatio = 4.0 / (14.0 * 5.0 + 4.0 * 2.0);
  }
  else if(instModeId == "VIS") {
    numFilters = 5;

    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);
    frameletLines.push_back(14);

    viseven = new Cube();
    visodd  = new Cube();

    // 14 output lines (1 framelet) from 5vis/2uv lines
    visOutputLineRatio = 14.0 / (14.0 * 5.0);
  }
  else if(instModeId == "UV") {
    numFilters = 2;

    frameletLines.push_back(4);
    frameletLines.push_back(4);

    uveven = new Cube();
    uvodd  = new Cube();

    // 4 output lines (1 framelet) from 2uv lines
    uvOutputLineRatio = 4.0 / (4.0 * 2.0);
//.........这里部分代码省略.........