rpp/blocks/rpp_generate_lib.m

   1 % RPP_GENERATE_LIB  Generates rpp_lib.slx library for the current target.
   2
   3 % Copyright (C) 2013-2015 Czech Technical University in Prague
   4 %
   5 % Authors:
   6 %     - Michal Horn <hornmich@fel.cvut.cz>
   7 %
   8 % This document contains proprietary information belonging to Czech
   9 % Technical University in Prague. Passing on and copying of this
  10 % document, and communication of its contents is not permitted
  11 % without prior written authorization.
  12 %
  13 % File : rpp_generate_lib.m
  14 % Abstract:
  15 %     Generates library rpp_lib.slx for targets
  16 %
  17 % References:
  18 %     http://www.mathworks.com/help/matlab/ref/mex.html
  19 %     http://www.mathworks.com/help/matlab/matlab_external/custom-building-mex-files.html
  20
  21 function rpp_generate_lib()
  22     blocks = rpp_get_blocks();
  23         d = fullfile(getpref('rpp', 'TargetRoot'), '..', 'blocks');
  24         cd(d)
  25
  26     try,
  27         load_system('rpp_lib.slx');
  28     catch ME
  29         new_system('rpp_lib', 'Library');
  30     end
  31         set_param('rpp_lib', 'Lock', 'off');
  32         oldBlocks = find_system('rpp_lib', 'Type', 'block');
  33         disp('Removing old blocks:');
  34         for j=1:length(oldBlocks),
  35                 disp(['    ', oldBlocks{j}]);
  36                 delete_block(oldBlocks{j});
  37         end
  38         disp('Adding new blocks:');
  39         for j=1:length(blocks),
  40                 blockFilePath=[blocks{j}, '.slx'];
  41                 disp(['    from: ', blockFilePath, ':']);
  42                 load_system(blockFilePath)
  43                 newBlocks = find_system(blocks{j}, 'Type', 'block');
  44                 for k=1:length(newBlocks),
  45                         [tok, blockName] = strtok(newBlocks{k}, '/');
  46                         blockName = ['rpp_lib', blockName];
  47                         disp(['        ', newBlocks{k}, ' as ', blockName]);
  48
  49                         % Copy rather than link blocks to rpp_lib. This is
  50                         % because we don't want rpp_update_blocks_for_target
  51                         % below to modify the original blocks.
  52                         add_block(newBlocks{k}, blockName, 'LinkStatus', 'none');
  53                 end
  54                 close_system(blockFilePath, 0);
  55         end
  56
  57     % Set ForwardingTable
  58     ft = {
  59             {'rpp_lib/General Purpose Digital Input', ...
  60              'rpp_lib/General Purpose Digital Input', ...
  61              '0.0', '9999.9999', 'rpp_block_transform' },
  62             {'rpp_lib/General Purpose Digital Output', ...
  63              'rpp_lib/General Purpose Digital Output', ...
  64              '0.0', '9999.9999', 'rpp_block_transform' },
  65          };
  66         set_param('rpp_lib', 'ForwardingTable', ft);
  67
  68         rpp_update_blocks_for_target()
  69
  70         disp(['Closing and saving file ', 'rpp_lib.slx']);
  71         set_param('rpp_lib', 'Lock', 'on');
  72     save_system('rpp_lib');
  73         close_system('rpp_lib.slx', 1);
  74 end