gtk2_ardour/duplicate_routes_dialog.cc

   1 /*
   2     Copyright (C) 2015 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 "gtkmm/stock.h"
  21
  22 #include "ardour/route.h"
  23 #include "ardour/session.h"
  24
  25 #include "editor.h"
  26 #include "duplicate_routes_dialog.h"
  27 #include "selection.h"
  28
  29 #include "i18n.h"
  30
  31 using namespace ARDOUR;
  32 using namespace Gtk;
  33
  34 DuplicateRouteDialog::DuplicateRouteDialog ()
  35         : ArdourDialog (_("Duplicate Tracks & Busses"), false, false)
  36         , copy_playlists_button (playlist_button_group, _("Copy playlists"))
  37         , new_playlists_button (playlist_button_group, _("Create new (empty) playlists"))
  38         , share_playlists_button (playlist_button_group, _("Share playlists"))
  39         , count_adjustment (1.0, 1.0, 999, 1.0, 10.0)
  40         , count_spinner (count_adjustment)
  41         , count_label (_("Duplicate each track/bus this number of times"))
  42 {
  43         count_box.pack_start (count_label, false, false);
  44         count_box.pack_start (count_spinner, false, false);
  45         get_vbox()->pack_start (count_box, false, false, 20);
  46
  47         playlist_button_box.pack_start (copy_playlists_button, false, false);
  48         playlist_button_box.pack_start (new_playlists_button, false, false);
  49         playlist_button_box.pack_start (share_playlists_button, false, false);
  50         playlist_button_box.show_all ();
  51
  52         get_vbox()->show_all ();
  53
  54         add_button (Stock::CANCEL, RESPONSE_CANCEL);
  55         add_button (Stock::OK, RESPONSE_OK);
  56 }
  57
  58 int
  59 DuplicateRouteDialog::restart ()
  60 {
  61         TrackSelection& tracks  (PublicEditor::instance().get_selection().tracks);
  62         uint32_t ntracks = 0;
  63         uint32_t nbusses = 0;
  64
  65         for (TrackSelection::iterator t = tracks.begin(); t != tracks.end(); ++t) {
  66
  67                 RouteUI* rui = dynamic_cast<RouteUI*> (*t);
  68
  69                 if (!rui) {
  70                         /* some other type of timeaxis view, not a route */
  71                         continue;
  72                 }
  73
  74                 boost::shared_ptr<Route> r (rui->route());
  75
  76                 if (boost::dynamic_pointer_cast<Track> (r)) {
  77                         ntracks++;
  78                 } else {
  79                         if (!r->is_master() && !r->is_monitor()) {
  80                                 nbusses++;
  81                         }
  82                 }
  83         }
  84
  85         if (ntracks == 0 && nbusses == 0) {
  86                 std::cerr << "You can't do this\n";
  87                 return -1;
  88         }
  89
  90         /* XXX grrr. Gtk Boxes do not shrink when children are removed,
  91            which is what we really want to happen here.
  92         */
  93
  94         if (ntracks == 0) {
  95                 get_vbox()->remove (playlist_button_box);
  96         } else {
  97                 get_vbox()->pack_end (playlist_button_box, false, false);
  98         }
  99
 100         return 0;
 101 }
 102
 103 uint32_t
 104 DuplicateRouteDialog::count() const
 105 {
 106         return count_adjustment.get_value ();
 107 }
 108
 109 ARDOUR::PlaylistDisposition
 110 DuplicateRouteDialog::playlist_disposition() const
 111 {
 112         if (new_playlists_button.get_active()) {
 113                 return ARDOUR::NewPlaylist;
 114         } else if (copy_playlists_button.get_active()) {
 115                 return ARDOUR::CopyPlaylist;
 116         }
 117
 118         return ARDOUR::SharePlaylist;
 119 }
 120
 121 void
 122 DuplicateRouteDialog::on_response (int response)
 123 {
 124         hide ();
 125
 126         if (response != RESPONSE_OK) {
 127                 return;
 128         }
 129
 130         ARDOUR::PlaylistDisposition playlist_action = playlist_disposition ();
 131         uint32_t cnt = count ();
 132
 133         /* Copy the track selection because it will/may change as we add new ones */
 134         TrackSelection tracks  (PublicEditor::instance().get_selection().tracks);
 135         int err = 0;
 136
 137         for (TrackSelection::iterator t = tracks.begin(); t != tracks.end(); ++t) {
 138
 139                 RouteUI* rui = dynamic_cast<RouteUI*> (*t);
 140
 141                 if (!rui) {
 142                         /* some other type of timeaxis view, not a route */
 143                         continue;
 144                 }
 145
 146                 if (rui->route()->is_master() || rui->route()->is_monitor()) {
 147                         /* no option to duplicate these */
 148                         continue;
 149                 }
 150
 151                 XMLNode& state (rui->route()->get_state());
 152                 RouteList rl = _session->new_route_from_template (cnt, state, std::string(), playlist_action);
 153
 154                 /* normally the state node would be added to a parent, and
 155                  * ownership would transfer. Because we don't do that here,
 156                  * we need to delete the node ourselves.
 157                  */
 158
 159                 delete &state;
 160
 161                 if (rl.empty()) {
 162                         err++;
 163                         break;
 164                 }
 165         }
 166
 167         if (err) {
 168                 MessageDialog msg (_("1 or more tracks/busses could not be duplicated"),
 169                                      true, MESSAGE_ERROR, BUTTONS_OK, true);
 170                 msg.set_position (WIN_POS_MOUSE);
 171                 msg.run ();
 172         }
 173 }