libs/ardour/export_format_base.cc

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #include "ardour/export_format_base.h"
  22
  23 namespace ARDOUR
  24 {
  25
  26 void
  27 ExportFormatBase::SelectableCompatible::set_selected (bool value)
  28 {
  29         if (_selected != value) {
  30                 _selected = value;
  31                 SelectChanged (value);
  32         }
  33 }
  34
  35 void
  36 ExportFormatBase::SelectableCompatible::set_compatible (bool value)
  37 {
  38         if (_compatible != value) {
  39                 _compatible = value;
  40                 CompatibleChanged (value);
  41         }
  42         if (!value) {
  43                 set_selected (false);
  44         }
  45 }
  46
  47 ExportFormatBase::ExportFormatBase ()
  48 {
  49
  50 }
  51
  52 ExportFormatBase::ExportFormatBase (ExportFormatBase const & other) :
  53   sample_formats (other.sample_formats),
  54   endiannesses (other.endiannesses),
  55   sample_rates (other.sample_rates),
  56   format_ids (other.format_ids),
  57   qualities (other.qualities)
  58 {
  59
  60 }
  61
  62 ExportFormatBase::~ExportFormatBase ()
  63 {
  64
  65 }
  66
  67 boost::shared_ptr<ExportFormatBase>
  68 ExportFormatBase::get_intersection (ExportFormatBase const & other) const
  69 {
  70         return do_set_operation (other, SetIntersection);
  71 }
  72
  73 boost::shared_ptr<ExportFormatBase>
  74 ExportFormatBase::get_difference (ExportFormatBase const & other) const
  75 {
  76         return do_set_operation (other, SetDifference);
  77 }
  78
  79 boost::shared_ptr<ExportFormatBase>
  80 ExportFormatBase::get_union (ExportFormatBase const & other) const
  81 {
  82         return do_set_operation (other, SetUnion);
  83 }
  84
  85 boost::shared_ptr<ExportFormatBase>
  86 ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation operation) const
  87 {
  88         boost::shared_ptr<ExportFormatBase> result (new ExportFormatBase ());
  89
  90         /* Sets */
  91
  92         // Endiannesses
  93         {
  94                 EndianSet::const_iterator start1 = endiannesses.begin();
  95                 EndianSet::const_iterator end1 = endiannesses.end();
  96                 EndianSet::const_iterator start2 = other.endiannesses.begin();
  97                 EndianSet::const_iterator end2 = other.endiannesses.end();
  98                 std::insert_iterator<EndianSet> insert (result->endiannesses, result->endiannesses.begin());
  99
 100                 switch (operation) {
 101                   case SetIntersection:
 102                         std::set_intersection (start1, end1, start2, end2, insert);
 103                         break;
 104                   case SetDifference:
 105                         std::set_difference (start1, end1, start2, end2, insert);
 106                         break;
 107                   case SetUnion:
 108                         std::set_union (start1, end1, start2, end2, insert);
 109                         break;
 110                 }
 111         }
 112
 113         // Sample formats
 114         {
 115                 SampleFormatSet::const_iterator start1 = sample_formats.begin();
 116                 SampleFormatSet::const_iterator end1 = sample_formats.end();
 117                 SampleFormatSet::const_iterator start2 = other.sample_formats.begin();
 118                 SampleFormatSet::const_iterator end2 = other.sample_formats.end();
 119                 std::insert_iterator<SampleFormatSet> insert (result->sample_formats, result->sample_formats.begin());
 120
 121                 switch (operation) {
 122                   case SetIntersection:
 123                         std::set_intersection (start1, end1, start2, end2, insert);
 124                         break;
 125                   case SetDifference:
 126                         std::set_difference (start1, end1, start2, end2, insert);
 127                         break;
 128                   case SetUnion:
 129                         std::set_union (start1, end1, start2, end2, insert);
 130                         break;
 131                 }
 132         }
 133
 134
 135         // Sample rates
 136         {
 137                 SampleRateSet::const_iterator start1 = sample_rates.begin();
 138                 SampleRateSet::const_iterator end1 = sample_rates.end();
 139                 SampleRateSet::const_iterator start2 = other.sample_rates.begin();
 140                 SampleRateSet::const_iterator end2 = other.sample_rates.end();
 141                 std::insert_iterator<SampleRateSet> insert (result->sample_rates, result->sample_rates.begin());
 142
 143                 switch (operation) {
 144                   case SetIntersection:
 145                         std::set_intersection (start1, end1, start2, end2, insert);
 146                         break;
 147                   case SetDifference:
 148                         std::set_difference (start1, end1, start2, end2, insert);
 149                         break;
 150                   case SetUnion:
 151                         std::set_union (start1, end1, start2, end2, insert);
 152                         break;
 153                 }
 154         }
 155
 156         // Format ids
 157         {
 158                 FormatSet::const_iterator start1 = format_ids.begin();
 159                 FormatSet::const_iterator end1 = format_ids.end();
 160                 FormatSet::const_iterator start2 = other.format_ids.begin();
 161                 FormatSet::const_iterator end2 = other.format_ids.end();
 162                 std::insert_iterator<FormatSet> insert (result->format_ids, result->format_ids.begin());
 163
 164                 switch (operation) {
 165                   case SetIntersection:
 166                         std::set_intersection (start1, end1, start2, end2, insert);
 167                         break;
 168                   case SetDifference:
 169                         std::set_difference (start1, end1, start2, end2, insert);
 170                         break;
 171                   case SetUnion:
 172                         std::set_union (start1, end1, start2, end2, insert);
 173                         break;
 174                 }
 175         }
 176
 177         // Qualities
 178         {
 179                 QualitySet::const_iterator start1 = qualities.begin();
 180                 QualitySet::const_iterator end1 = qualities.end();
 181                 QualitySet::const_iterator start2 = other.qualities.begin();
 182                 QualitySet::const_iterator end2 = other.qualities.end();
 183                 std::insert_iterator<QualitySet> insert (result->qualities, result->qualities.begin());
 184
 185                 switch (operation) {
 186                   case SetIntersection:
 187                         std::set_intersection (start1, end1, start2, end2, insert);
 188                         break;
 189                   case SetDifference:
 190                         std::set_difference (start1, end1, start2, end2, insert);
 191                         break;
 192                   case SetUnion:
 193                         std::set_union (start1, end1, start2, end2, insert);
 194                         break;
 195                 }
 196         }
 197
 198         return result;
 199 }
 200
 201 }; // namespace ARDOUR