gtk2_ardour/editor_pt_import.cc

   1 /*
   2     Copyright (C) 2000-2006 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program 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
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <sys/types.h>
  21 #include <sys/stat.h>
  22 #include <sys/time.h>
  23 #include <errno.h>
  24 #include <unistd.h>
  25 #include <algorithm>
  26
  27 #include "pbd/pthread_utils.h"
  28 #include "pbd/basename.h"
  29 #include "pbd/shortpath.h"
  30 #include "pbd/stateful_diff_command.h"
  31
  32 #include <gtkmm2ext/choice.h>
  33
  34 #include "ardour/audio_track.h"
  35 #include "ardour/audiofilesource.h"
  36 #include "ardour/audioregion.h"
  37 #include "ardour/midi_region.h"
  38 #include "ardour/midi_track.h"
  39 #include "ardour/operations.h"
  40 #include "ardour/region_factory.h"
  41 #include "ardour/smf_source.h"
  42 #include "ardour/source_factory.h"
  43 #include "ardour/utils.h"
  44 #include "ardour/playlist.h"
  45 #include "ardour/session.h"
  46 #include "pbd/memento_command.h"
  47
  48 #include "ptformat/ptfformat.h"
  49
  50 #include "ardour_ui.h"
  51 #include "cursor_context.h"
  52 #include "editor.h"
  53 #include "sfdb_ui.h"
  54 #include "editing.h"
  55 #include "audio_time_axis.h"
  56 #include "midi_time_axis.h"
  57 #include "session_import_dialog.h"
  58 #include "gui_thread.h"
  59 #include "interthread_progress_window.h"
  60 #include "mouse_cursors.h"
  61 #include "editor_cursors.h"
  62
  63 #include "i18n.h"
  64
  65 using namespace std;
  66 using namespace ARDOUR;
  67 using namespace PBD;
  68 using namespace Gtk;
  69 using namespace Gtkmm2ext;
  70 using namespace Editing;
  71 using std::string;
  72
  73 /* Functions supporting the incorporation of PT sessions into ardour */
  74
  75 void
  76 Editor::external_pt_dialog ()
  77 {
  78         std::string ptpath;
  79
  80         if (_session == 0) {
  81                 MessageDialog msg (_("You can't import a PT session until you have a session loaded."));
  82                 msg.run ();
  83                 return;
  84         }
  85
  86         Gtk::FileChooserDialog dialog(_("Import PT Session"), FILE_CHOOSER_ACTION_OPEN);
  87         dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  88         dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
  89
  90         while (true) {
  91                 int result = dialog.run();
  92
  93                 if (result == Gtk::RESPONSE_OK) {
  94                         ptpath = dialog.get_filename ();
  95
  96                         if (!Glib::file_test (ptpath, Glib::FILE_TEST_IS_DIR|Glib::FILE_TEST_EXISTS)) {
  97                                 Gtk::MessageDialog msg (string_compose (_("%1: this is only the directory/folder name, not the filename.\n"), ptpath));
  98                                 msg.run ();
  99                                 continue;
 100                         }
 101                 }
 102
 103                 if (ptpath.length()) {
 104                         do_ptimport(ptpath, SrcBest);
 105                         break;
 106                 }
 107
 108                 if (result == Gtk::RESPONSE_CANCEL) {
 109                         break;
 110                 }
 111         }
 112 }
 113
 114 void
 115 Editor::do_ptimport (std::string ptpath,
 116                       SrcQuality  quality)
 117 {
 118         vector<boost::shared_ptr<Region> > regions;
 119         boost::shared_ptr<ARDOUR::Track> track;
 120         ARDOUR::PluginInfoPtr instrument;
 121         vector<string> to_import;
 122         string fullpath;
 123         bool ok = false;
 124         PTFFormat ptf;
 125         framepos_t pos = -1;
 126
 127         vector<ptflookup_t> ptfwavpair;
 128         vector<ptflookup_t> ptfregpair;
 129
 130         if (ptf.load(ptpath, _session->frame_rate()) == -1) {
 131                 MessageDialog msg (_("Doesn't seem to be a valid PT session file"));
 132                 msg.run ();
 133                 return;
 134         } else {
 135                 MessageDialog msg (string_compose (_("PT v%1 Session @ %2Hz\n\n%3 audio files\n%4 regions\n%5 active regions\n\nContinue..."), (int)ptf.version, ptf.sessionrate, ptf.audiofiles.size(), ptf.regions.size(), ptf.tracks.size()));
 136                 msg.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
 137
 138                 int result = msg.run ();
 139                 if (result != Gtk::RESPONSE_OK) {
 140                         return;
 141                 }
 142         }
 143         current_interthread_info = &import_status;
 144         import_status.current = 1;
 145         import_status.total = ptf.audiofiles.size ();
 146         import_status.all_done = false;
 147
 148         ImportProgressWindow ipw (&import_status, _("Import"), _("Cancel Import"));
 149
 150         SourceList just_one;
 151         SourceList imported;
 152
 153         for (vector<PTFFormat::wav_t>::iterator a = ptf.audiofiles.begin(); a != ptf.audiofiles.end(); ++a) {
 154                 ptflookup_t p;
 155
 156                 fullpath = Glib::build_filename (Glib::path_get_dirname(ptpath), "Audio Files");
 157                 fullpath = Glib::build_filename (fullpath, a->filename);
 158                 to_import.clear ();
 159                 to_import.push_back (fullpath);
 160                 ipw.show ();
 161                 ok = import_sndfiles (to_import, Editing::ImportDistinctFiles, Editing::ImportAsRegion, quality, pos, 1, -1, track, false, instrument);
 162                 if (!import_status.sources.empty()) {
 163                         p.index1 = a->index;
 164                         p.id = import_status.sources.back()->id();
 165
 166                         ptfwavpair.push_back(p);
 167                         imported.push_back(import_status.sources.back());
 168                 }
 169         }
 170
 171         for (vector<PTFFormat::region_t>::iterator a = ptf.regions.begin();
 172                         a != ptf.regions.end(); ++a) {
 173                 for (vector<ptflookup_t>::iterator p = ptfwavpair.begin();
 174                                 p != ptfwavpair.end(); ++p) {
 175                         if (p->index1 == a->wave.index) {
 176                                 for (SourceList::iterator x = imported.begin();
 177                                                 x != imported.end(); ++x) {
 178                                         if ((*x)->id() == p->id) {
 179                                                 // Matched an uncreated ptf region to ardour region
 180                                                 ptflookup_t rp;
 181                                                 PropertyList plist;
 182
 183                                                 plist.add (ARDOUR::Properties::start, a->sampleoffset);
 184                                                 plist.add (ARDOUR::Properties::position, 0);
 185                                                 plist.add (ARDOUR::Properties::length, a->length);
 186                                                 plist.add (ARDOUR::Properties::name, a->name);
 187                                                 plist.add (ARDOUR::Properties::layer, 0);
 188                                                 plist.add (ARDOUR::Properties::whole_file, false);
 189                                                 plist.add (ARDOUR::Properties::external, true);
 190
 191                                                 just_one.clear();
 192                                                 just_one.push_back(*x);
 193
 194                                                 boost::shared_ptr<Region> r = RegionFactory::create (just_one, plist);
 195                                                 regions.push_back(r);
 196
 197                                                 rp.id = regions.back()->id();
 198                                                 rp.index1 = a->index;
 199                                                 ptfregpair.push_back(rp);
 200                                         }
 201                                 }
 202                         }
 203                 }
 204         }
 205
 206         boost::shared_ptr<AudioTrack> existing_track;
 207         uint16_t nth = 0;
 208         vector<ptflookup_t> usedtracks;
 209         ptflookup_t utr;
 210
 211         for (vector<PTFFormat::track_t>::iterator a = ptf.tracks.begin();
 212                         a != ptf.tracks.end(); ++a) {
 213                 for (vector<ptflookup_t>::iterator p = ptfregpair.begin();
 214                                 p != ptfregpair.end(); ++p) {
 215
 216                         if (p->index1 == a->reg.index)  {
 217                                 // Matched a ptf active region to an ardour region
 218                                 utr.index1 = a->index;
 219                                 utr.index2 = nth;
 220                                 utr.id = p->id;
 221                                 boost::shared_ptr<Region> r = RegionFactory::region_by_id (p->id);
 222                                 vector<ptflookup_t>::iterator lookuptr = usedtracks.begin();
 223                                 vector<ptflookup_t>::iterator found;
 224                                 if ((found = std::find(lookuptr, usedtracks.end(), utr)) != usedtracks.end()) {
 225                                         DEBUG_TRACE (DEBUG::FileUtils, string_compose ("\twav(%1) reg(%2) ptf_tr(%3) ard_tr(%4)\n", a->reg.wave.filename.c_str(), a->reg.index, found->index1, found->index2));
 226                                         existing_track =  get_nth_selected_audio_track(found->index2);
 227                                         // Put on existing track
 228                                         boost::shared_ptr<Playlist> playlist = existing_track->playlist();
 229                                         boost::shared_ptr<Region> copy (RegionFactory::create (r, true));
 230                                         playlist->clear_changes ();
 231                                         playlist->add_region (copy, a->reg.startpos);
 232                                         //_session->add_command (new StatefulDiffCommand (playlist));
 233                                 } else {
 234                                         // Put on a new track
 235                                         DEBUG_TRACE (DEBUG::FileUtils, string_compose ("\twav(%1) reg(%2) new_tr(%3)\n", a->reg.wave.filename.c_str(), a->reg.index, nth));
 236                                         list<boost::shared_ptr<AudioTrack> > at (_session->new_audio_track (1, 2, Normal, 0, 1));
 237                                         if (at.empty()) {
 238                                                 return;
 239                                         }
 240                                         existing_track = at.back();
 241                                         existing_track->set_name (a->name);
 242                                         boost::shared_ptr<Playlist> playlist = existing_track->playlist();
 243                                         boost::shared_ptr<Region> copy (RegionFactory::create (r, true));
 244                                         playlist->clear_changes ();
 245                                         playlist->add_region (copy, a->reg.startpos);
 246                                         //_session->add_command (new StatefulDiffCommand (playlist));
 247                                         nth++;
 248                                 }
 249                                 usedtracks.push_back(utr);
 250                         }
 251                 }
 252         }
 253
 254         import_status.sources.clear();
 255
 256         if (ok) {
 257                 _session->save_state ("");
 258         }
 259         import_status.all_done = true;
 260 }