#
#  A simple test script to convert X,Y coordinates of components
#  from mm to tens of nanometers
#
#   Version for the  Hub Module  card.       Rev.  4-May-2014
#   Version for the  Disco-Kraken  card.     Rev. 14-Dec-2023
#


input_comps_file_name  = "temp_out_file"
output_comps_file_name = "aa_disco_comp_file.txt"
conversion_factor      = 100 * 1000
word_labels            = ( "Comp", "Part", "JUNK", "Geom", "X", "Y", "Side", "Rotation" )
word_num_comp          = 0
word_num_x             = 4
word_num_y             = 5
show_first_few         = 2 # show first few converted lines; 0 for none



print "Input  components file is <%s>"  %  input_comps_file_name
print "Output components file is <%s>"  %  output_comps_file_name
print "Conversion factor      is <%d>"  %  conversion_factor
print ""
print ""



input_comps_file  = open ( input_comps_file_name,  "r" )
output_comps_file = open ( output_comps_file_name, "w" )

input_lines = input_comps_file.readlines()


# handle one line at a time
input_line_num = 0
tweak_count    = 0
for input_line in input_lines :

  input_line_num += 1
  input_line_words = input_line.split()

  # on each line handle one word to build an output line
  output_line = ""
  for word_num in range ( len(input_line_words) ) :

    # the default is that we will just copy the word from this line ...
    output_line_word = input_line_words[word_num]

    # ... unless this is the X or Y coordinate
    if word_num in ( word_num_x, word_num_y ) :

      # try the conversion
      conv_coord_int = conversion_factor * eval ( output_line_word )
      conv_coord_str = "%d"  %  conv_coord_int

      # detect a rounding issue by watching least significant digit
      if ( conv_coord_str[-1:] in ( "1", "9" ) ) :
        # advertize the correction
        print "*** Tweaking %s coord for <%s> <%s> from becoming <%s>"   %   ( word_labels[word_num],
                                                                               input_line_words[word_num_comp],
                                                                               output_line_word,
                                                                               conv_coord_str )
        # tweak as necessary
        tweak_count += 1
        if ( conv_coord_str[-1:] == "1" ) :
          conv_coord_int -= 1
        else :
          conv_coord_int += 1
        conv_coord_str = "%d"  %  conv_coord_int

      # this will replace the default input word we used earlier
      output_line_word = conv_coord_str

    # tack it onto the output line
    output_line = "%s%s  "  % ( output_line, output_line_word )

  # write the output line
  output_comps_file.write ( "%s\n"  %  output_line )

  # show the first few lines to the screen
  if ( input_line_num < show_first_few ) :
    print output_line
  elif ( input_line_num == show_first_few ) :
    print "... and so on ..."


# Done

print "Done translating; Tweaked %d coordinates"  %  tweak_count

input_comps_file.close  ()
output_comps_file.close ()