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 <glib/gstdio.h>
  24
  25 #include "ardour/profile.h"
  26 #include "ardour/rc_configuration.h"
  27 #include "ardour/audio_track.h"
  28 #include "ardour/audioregion.h"
  29
  30 #include "ardour_ui.h"
  31 #include "editor.h"
  32 #include "canvas/rectangle.h"
  33 #include "editing.h"
  34 #include "audio_time_axis.h"
  35 #include "video_image_frame.h"
  36 #include "export_video_dialog.h"
  37 #include "export_video_infobox.h"
  38 #include "interthread_progress_window.h"
  39
  40 #include "pbd/openuri.h"
  41 #include "i18n.h"
  42
  43 using namespace std;
  44
  45 void
  46 Editor::set_video_timeline_height (const int h)
  47 {
  48         if (videotl_bar_height == h) { return; }
  49         if (h < 2 || h > 8) { return; }
  50   videotl_bar_height = h;
  51         videotl_label.set_size_request (-1, (int)timebar_height * videotl_bar_height);
  52         ARDOUR_UI::instance()->video_timeline->set_height(videotl_bar_height * timebar_height);
  53         update_ruler_visibility();
  54 }
  55
  56 void
  57 Editor::update_video_timeline (bool flush)
  58 {
  59         if (flush) {
  60                 ARDOUR_UI::instance()->video_timeline->flush_local_cache();
  61         }
  62         if (!ruler_video_action->get_active()) return;
  63         ARDOUR_UI::instance()->video_timeline->update_video_timeline();
  64 }
  65
  66 bool
  67 Editor::is_video_timeline_locked ()
  68 {
  69         return ARDOUR_UI::instance()->video_timeline->is_offset_locked();
  70 }
  71
  72 void
  73 Editor::set_video_timeline_locked (const bool l)
  74 {
  75         ARDOUR_UI::instance()->video_timeline->set_offset_locked(l);
  76 }
  77
  78 void
  79 Editor::toggle_video_timeline_locked ()
  80 {
  81         ARDOUR_UI::instance()->video_timeline->toggle_offset_locked();
  82 }
  83
  84 void
  85 Editor::embed_audio_from_video (std::string path, framepos_t n)
  86 {
  87         vector<std::string> paths;
  88         paths.push_back(path);
  89 #if 0
  90         do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, ARDOUR::SrcBest, n);
  91 #else
  92         current_interthread_info = &import_status;
  93         import_status.current = 1;
  94         import_status.total = paths.size ();
  95         import_status.all_done = false;
  96
  97         ImportProgressWindow ipw (&import_status, _("Import"), _("Cancel Import"));
  98         ipw.show ();
  99
 100         boost::shared_ptr<ARDOUR::Track> track;
 101         bool ok = (import_sndfiles (paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, ARDOUR::SrcBest, n, 1, 1, track, false) == 0);
 102         if (ok && track) {
 103                 boost::shared_ptr<ARDOUR::Playlist> pl = track->playlist();
 104                 pl->find_next_region(n, ARDOUR::End, 0)->set_video_locked(true);
 105                 _session->save_state ("");
 106         }
 107
 108         import_status.all_done = true;
 109 #endif
 110         ::g_unlink(path.c_str());
 111 }
 112
 113 void
 114 Editor::export_video (bool range)
 115 {
 116         if (ARDOUR::Config->get_show_video_export_info()) {
 117                 ExportVideoInfobox infobox (_session);
 118                 Gtk::ResponseType rv = (Gtk::ResponseType) infobox.run();
 119                 if (infobox.show_again()) {
 120                         ARDOUR::Config->set_show_video_export_info(false);
 121                 }
 122                 switch (rv) {
 123                         case GTK_RESPONSE_YES:
 124                                 PBD::open_uri (ARDOUR::Config->get_reference_manual_url() + "/video-timeline/operations/#export");
 125                                 break;
 126                         default:
 127                                 break;
 128                 }
 129         }
 130         ExportVideoDialog dialog (_session, get_selection().time, range);
 131         Gtk::ResponseType r = (Gtk::ResponseType) dialog.run();
 132         (void) r; // keep gcc quiet
 133         dialog.hide();
 134 }