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save.hh
1 // Copyright (C) 2010, 2013 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
8 //
9 // Olena is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
18 // software project without restriction. Specifically, if other files
19 // instantiate templates or use macros or inline functions from this
20 // file, or you compile this file and link it with other files to produce
21 // an executable, this file does not by itself cause the resulting
22 // executable to be covered by the GNU General Public License. This
23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
26 #ifndef SCRIBO_IO_TEXT_BOXES_SAVE_HH
27 # define SCRIBO_IO_TEXT_BOXES_SAVE_HH
28 
32 
33 
34 # include <fstream>
35 # include <sstream>
36 
37 # include <scribo/core/line_set.hh>
38 
39 namespace scribo
40 {
41 
42  namespace io
43  {
44 
45  namespace text_boxes
46  {
47 
48  template <typename L>
49  void
50  save(const line_set<L>& lines,
51  const std::string& output_name,
52  const mln_site(L)& crop_shift = literal::origin);
53 
54 
55 # ifndef MLN_INCLUDE_ONLY
56 
57 
58  template <typename L>
59  void
60  save(const line_set<L>& lines,
61  const std::string& output_name,
62  const mln_site(L)& crop_shift)
63  {
64  mln_trace("scribo::io::text_boxes:save");
65  mln_precondition(lines.is_valid());
66 
67  std::ofstream file(output_name.c_str());
68  if (! file)
69  {
70  std::cerr << "error: cannot open file '" << output_name << "'!";
71  abort();
72  }
73 
74  for_all_lines(l, lines)
75  {
76  if (! lines(l).is_valid() || lines(l).tag() != line::None || lines(l).type() != line::Text || lines(l).text().empty())
77  continue;
78 
79  file << lines(l).bbox().pmin().row() + crop_shift.row()<< " "
80  << lines(l).bbox().pmin().col() + crop_shift.col()<< " "
81  << lines(l).bbox().pmax().row() + crop_shift.row() << " "
82  << lines(l).bbox().pmax().col() + crop_shift.col()<< " "
83  << lines(l).text() << std::endl;
84  }
85 
86  file.close();
87 
88 
89  }
90 
91 
92 # endif // ! MLN_INCLUDE_ONLY
93 
94  } // end of namespace scribo::io::text_boxes
95 
96  } // end of namespace scribo::io
97 
98 } // end of namespace scribo
99 
100 
101 #endif // ! SCRIBO_IO_TEXT_BOXES_SAVE_HH