selectInput() の使い方

String fname; 

void load_data_input() { 

  noLoop(); // IMPORTANT !! 

  if(fname==null) selectInput("Select a *.mesh file:","fileSelected"); 

  while(fname==null) {delay(200);} // IMPORTANT !! 

  load_mesh(fname); 

  loop();  // IMPORTANT !! 

} 

void fileSelected(File selection) { 

  if (selection == null) { 

    println("Window was closed or the user hit cancel."); 

    exit(); 

  } else { 

    fname=selection.getAbsolutePath(); 

    println("User selected " + fname); 

  } 

}