gtk2_ardour/editor_videotimeline.cc

   1 /*
   2     Copyright (C) 2010 Paul Davis
   3     Author: Robin Gareus <robin@gareus.org>
   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 <jack/types.h>
  22
  23 #include "ardour/profile.h"
  24 #include "ardour/rc_configuration.h"
  25 #include "ardour/audio_track.h"
  26 #include "ardour/audioregion.h"
  27
  28 #include "ardour_ui.h"
  29 #include "editor.h"
  30 #include "canvas/rectangle.h"
  31 #include "editing.h"
  32 #include "audio_time_axis.h"
  33 #include "video_image_frame.h"
  34 #include "export_video_dialog.h"
  35 #include "export_video_infobox.h"
  36 #include "interthread_progress_window.h"
  37
  38 #include "pbd/openuri.h"
  39 #include "i18n.h"
  40
  41 using namespace std;
  42
  43 void
  44 Editor::set_video_timeline_height (const int h)
  45 {
  46         if (videotl_bar_height == h) { return; }
  47         if (h < 2 || h > 8) { return; }
  48   videotl_bar_height = h;
  49         videotl_label.set_size_request (-1, (int)timebar_height * videotl_bar_height);
  50         ARDOUR_UI::instance()->video_timeline->set_height(videotl_bar_height * timebar_height);
  51         update_ruler_visibility();
  52 }
  53
  54 void
  55 Editor::update_video_timeline (bool flush)
  56 {
  57         if (flush) {
  58                 ARDOUR_UI::instance()->video_timeline->flush_local_cache();
  59         }
  60         if (!ruler_video_action->get_active()) return;
  61         ARDOUR_UI::instance()->video_timeline->update_video_timeline();
  62 }
  63
  64 bool
  65 Editor::is_video_timeline_locked ()
  66 {
  67         return ARDOUR_UI::instance()->video_timeline->is_offset_locked();
  68 }
  69
  70 void
  71 Editor::set_video_timeline_locked (const bool l)
  72 {
  73         ARDOUR_UI::instance()->video_timeline->set_offset_locked(l);
  74 }
  75
  76 void
  77 Editor::toggle_video_timeline_locked ()
  78 {
  79         ARDOUR_UI::instance()->video_timeline->toggle_offset_locked();
  80 }
  81
  82 void
  83 Editor::embed_audio_from_video (std::string path, framepos_t n)
  84 {
  85         vector<std::string> paths;
  86         paths.push_back(path);
  87 #if 0
  88         do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, ARDOUR::SrcBest, n);
  89 #else
  90         current_interthread_info = &import_status;
  91         import_status.current = 1;
  92         import_status.total = paths.size ();
  93         import_status.all_done = false;
  94
  95         ImportProgressWindow ipw (&import_status, _("Import"), _("Cancel Import"));
  96         ipw.show ();
  97
  98         boost::shared_ptr<ARDOUR::Track> track;
  99         bool ok = (import_sndfiles (paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, ARDOUR::SrcBest, n, 1, 1, track, false) == 0);
 100         if (ok && track) {
 101                 boost::shared_ptr<ARDOUR::Playlist> pl = track->playlist();
 102                 pl->find_next_region(n, ARDOUR::End, 0)->set_video_locked(true);
 103                 _session->save_state ("");
 104         }
 105
 106         import_status.all_done = true;
 107 #endif
 108         unlink(path.c_str());
 109 }
 110
 111 void
 112 Editor::export_video (bool range)
 113 {
 114         if (ARDOUR::Config->get_show_video_export_info()) {
 115                 ExportVideoInfobox infobox (_session);
 116                 Gtk::ResponseType rv = (Gtk::ResponseType) infobox.run();
 117                 if (infobox.show_again()) {
 118                         ARDOUR::Config->set_show_video_export_info(false);
 119                 }
 120                 switch (rv) {
 121                         case GTK_RESPONSE_YES:
 122                                 PBD::open_uri (ARDOUR::Config->get_reference_manual_url() + "/video-timeline/operations/#export");
 123                                 break;
 124                         default:
 125                                 break;
 126                 }
 127         }
 128         ExportVideoDialog dialog (_session, get_selection().time, range);
 129         Gtk::ResponseType r = (Gtk::ResponseType) dialog.run();
 130         (void) r; // keep gcc quiet
 131         dialog.hide();
 132 }