libs/ardour/export_filename.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 <string>
  22 #include "ardour/export_filename.h"
  23
  24 #include "pbd/xml++.h"
  25 #include "pbd/convert.h"
  26 #include "pbd/enumwriter.h"
  27
  28 #include "ardour/session.h"
  29 #include "ardour/session_directory.h"
  30 #include "ardour/export_timespan.h"
  31 #include "ardour/export_format_specification.h"
  32 #include "ardour/export_channel_configuration.h"
  33 #include "ardour/export_failed.h"
  34
  35 #include "i18n.h"
  36
  37 using namespace PBD;
  38 using namespace Glib;
  39 using std::string;
  40
  41 namespace ARDOUR
  42 {
  43
  44 ExportFilename::ExportFilename (Session & session) :
  45   include_label (false),
  46   include_session (false),
  47   include_revision (false),
  48   include_channel_config (false),
  49   include_channel (false),
  50   include_timespan (true), // Include timespan name always
  51   include_time (false),
  52   include_date (false),
  53   session (session),
  54   revision (1)
  55 {
  56         time_t rawtime;
  57         std::time (&rawtime);
  58         time_struct = localtime (&rawtime);
  59
  60         folder = session.session_directory().export_path().to_string();
  61
  62         XMLNode * instant_node = session.instant_xml ("ExportFilename");
  63         if (instant_node) {
  64                 set_state (*instant_node);
  65         }
  66 }
  67
  68 XMLNode &
  69 ExportFilename::get_state ()
  70 {
  71         XMLNode * node = new XMLNode ("ExportFilename");
  72         XMLNode * child;
  73
  74         FieldPair dir = analyse_folder();
  75         child = node->add_child ("Folder");
  76         child->add_property ("relative", dir.first ? "true" : "false");
  77         child->add_property ("path", dir.second);
  78
  79         add_field (node, "label", include_label, label);
  80         add_field (node, "session", include_session);
  81         add_field (node, "revision", include_revision);
  82         add_field (node, "time", include_time, enum_2_string (time_format));
  83         add_field (node, "date", include_date, enum_2_string (date_format));
  84
  85         XMLNode * instant_node = new XMLNode ("ExportRevision");
  86         instant_node->add_property ("revision", to_string (revision, std::dec));
  87         session.add_instant_xml (*instant_node);
  88
  89         return *node;
  90 }
  91
  92 int
  93 ExportFilename::set_state (const XMLNode & node)
  94 {
  95         XMLNode * child;
  96         XMLProperty * prop;
  97         FieldPair pair;
  98
  99         child = node.child ("Folder");
 100         if (!child) { return -1; }
 101
 102         folder = "";
 103
 104         if ((prop = child->property ("relative"))) {
 105                 if (!prop->value().compare ("true")) {
 106                         folder = session.session_directory().root_path().to_string();
 107                 }
 108         }
 109
 110         if ((prop = child->property ("path"))) {
 111                 folder += prop->value();
 112         }
 113
 114
 115         pair = get_field (node, "label");
 116         include_label = pair.first;
 117         label = pair.second;
 118
 119         pair = get_field (node, "session");
 120         include_session = pair.first;
 121
 122         pair = get_field (node, "revision");
 123         include_revision = pair.first;
 124
 125         pair = get_field (node, "time");
 126         include_time = pair.first;
 127         time_format = (TimeFormat) string_2_enum (pair.second, time_format);
 128
 129         pair = get_field (node, "date");
 130         include_date = pair.first;
 131         date_format = (DateFormat) string_2_enum (pair.second, date_format);
 132
 133         XMLNode * instant_node = session.instant_xml ("ExportRevision");
 134         if (instant_node && (prop = instant_node->property ("revision"))) {
 135                 revision = atoi (prop->value());
 136         }
 137
 138         return 0;
 139 }
 140
 141 string
 142 ExportFilename::get_path (ExportFormatSpecPtr format) const
 143 {
 144         string path = folder;
 145         bool filename_empty = true;
 146
 147         path += "/";
 148
 149         if (include_session) {
 150                 path += filename_empty ? "" : "_";
 151                 path += session.name();
 152                 filename_empty = false;
 153         }
 154
 155         if (include_label) {
 156                 path += filename_empty ? "" : "_";
 157                 path += label;
 158                 filename_empty = false;
 159         }
 160
 161         if (include_revision) {
 162                 path += filename_empty ? "" : "_";
 163                 path += "r";
 164                 path += to_string (revision, std::dec);
 165                 filename_empty = false;
 166         }
 167
 168         if (include_timespan && timespan) {
 169                 path += filename_empty ? "" : "_";
 170                 path += timespan->name();
 171                 filename_empty = false;
 172         }
 173
 174         if (include_channel_config && channel_config) {
 175                 path += filename_empty ? "" : "_";
 176                 path += channel_config->name();
 177                 filename_empty = false;
 178         }
 179
 180         if (include_channel) {
 181                 path += filename_empty ? "" : "_";
 182                 path += "channel";
 183                 path += to_string (channel, std::dec);
 184                 filename_empty = false;
 185         }
 186
 187         if (include_date) {
 188                 path += filename_empty ? "" : "_";
 189                 path += get_date_format_str (date_format);
 190                 filename_empty = false;
 191         }
 192
 193         if (include_time) {
 194                 path += filename_empty ? "" : "_";
 195                 path += get_time_format_str (time_format);
 196                 filename_empty = false;
 197         }
 198
 199         path += ".";
 200         path += format->extension ();
 201
 202         return path;
 203 }
 204
 205 string
 206 ExportFilename::get_time_format_str (TimeFormat format) const
 207 {
 208         switch ( format ) {
 209           case T_None:
 210                 return _("No Time");
 211
 212           case T_NoDelim:
 213                 return get_formatted_time ("%H%M");
 214
 215           case T_Delim:
 216                 return get_formatted_time ("%H.%M");
 217
 218           default:
 219                 return _("Invalid time format");
 220         }
 221 }
 222
 223 string
 224 ExportFilename::get_date_format_str (DateFormat format) const
 225 {
 226         switch (format) {
 227           case D_None:
 228                 return _("No Date");
 229
 230           case D_BE:
 231                 return get_formatted_time ("%Y%m%d");
 232
 233           case D_ISO:
 234                 return get_formatted_time ("%Y-%m-%d");
 235
 236           case D_BEShortY:
 237                 return get_formatted_time ("%y%m%d");
 238
 239           case D_ISOShortY:
 240                 return get_formatted_time ("%y-%m-%d");
 241
 242           default:
 243                 return _("Invalid date format");
 244         }
 245 }
 246
 247 void
 248 ExportFilename::set_time_format (TimeFormat format)
 249 {
 250         time_format = format;
 251
 252         if (format == T_None) {
 253                 include_time = false;
 254         } else {
 255                 include_time = true;
 256         }
 257 }
 258
 259 void
 260 ExportFilename::set_date_format (DateFormat format)
 261 {
 262         date_format = format;
 263
 264         if (format == D_None) {
 265                 include_date = false;
 266         } else {
 267                 include_date = true;
 268         }
 269 }
 270
 271 void
 272 ExportFilename::set_label (string value)
 273 {
 274         label = value;
 275         include_label = !value.compare ("");
 276 }
 277
 278 bool
 279 ExportFilename::set_folder (string path)
 280 {
 281         // TODO check folder existence
 282         folder = path;
 283         return true;
 284 }
 285
 286 string
 287 ExportFilename::get_formatted_time (string const & format) const
 288 {
 289         char buffer [80];
 290         strftime (buffer, 80, format.c_str(), time_struct);
 291
 292         string return_value (buffer);
 293         return return_value;
 294 }
 295
 296 void
 297 ExportFilename::add_field (XMLNode * node, string const & name, bool enabled, string const & value)
 298 {
 299         XMLNode * child = node->add_child ("Field");
 300
 301         if (!child) {
 302                 std::cerr << "Error adding a field to ExportFilename XML-tree" << std::endl;
 303                 return;
 304         }
 305
 306         child->add_property ("name", name);
 307         child->add_property ("enabled", enabled ? "true" : "false");
 308         if (!value.empty()) {
 309                 child->add_property ("value", value);
 310         }
 311 }
 312
 313 ExportFilename::FieldPair
 314 ExportFilename::get_field (XMLNode const & node, string const & name)
 315 {
 316         FieldPair pair;
 317         pair.first = false;
 318
 319         XMLNodeList children = node.children();
 320
 321         for (XMLNodeList::iterator it = children.begin(); it != children.end(); ++it) {
 322                 XMLProperty * prop = (*it)->property ("name");
 323                 if (prop && !prop->value().compare (name)) {
 324
 325                         prop = (*it)->property ("enabled");
 326                         if (prop && !prop->value().compare ("true")) {
 327                                 pair.first = true;
 328                         } else {
 329                                 pair.first = false;
 330                         }
 331
 332                         prop = (*it)->property ("value");
 333                         if (prop) {
 334                                 pair.second = prop->value();
 335                         }
 336
 337                         return pair;
 338                 }
 339         }
 340
 341         return pair;
 342 }
 343
 344 ExportFilename::FieldPair
 345 ExportFilename::analyse_folder ()
 346 {
 347         FieldPair pair;
 348
 349         string session_dir = session.session_directory().root_path().to_string();
 350         string::size_type session_dir_len = session_dir.length();
 351
 352         string folder_beginning = folder.substr (0, session_dir_len);
 353
 354         if (!folder_beginning.compare (session_dir)) {
 355                 pair.first = true;
 356                 pair.second = folder.substr (session_dir_len);
 357         } else {
 358                 pair.first = false;
 359                 pair.second = folder;
 360         }
 361
 362         return pair;
 363 }
 364
 365 } // namespace ARDOUR