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 "pbd/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, 5);
  45         get_vbox()->pack_start (count_box, false, false, 10);
  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         insert_at_combo.append_text (_("First"));
  53         insert_at_combo.append_text (_("Before Selection"));
  54         insert_at_combo.append_text (_("After Selection"));
  55         insert_at_combo.append_text (_("Last"));
  56         insert_at_combo.set_active (3);
  57
  58         Gtk::Label* l = manage (new Label (_("Insert duplicates at: ")));
  59         Gtk::HBox* b = manage (new HBox);
  60         b->pack_start (*l, false, false, 10);
  61         b->pack_start (insert_at_combo, true, true);
  62
  63         get_vbox()->pack_end (*b, false, false, 10);
  64
  65         get_vbox()->show_all ();
  66
  67         add_button (Stock::CANCEL, RESPONSE_CANCEL);
  68         add_button (Stock::OK, RESPONSE_OK);
  69 }
  70
  71 int
  72 DuplicateRouteDialog::restart (Session* s)
  73 {
  74         if (!s) {
  75                 return -1;
  76         }
  77
  78         set_session (s);
  79
  80         TrackSelection& tracks  (PublicEditor::instance().get_selection().tracks);
  81         uint32_t ntracks = 0;
  82         uint32_t nbusses = 0;
  83
  84         for (TrackSelection::iterator t = tracks.begin(); t != tracks.end(); ++t) {
  85
  86                 RouteUI* rui = dynamic_cast<RouteUI*> (*t);
  87
  88                 if (!rui) {
  89                         /* some other type of timeaxis view, not a route */
  90                         continue;
  91                 }
  92
  93                 boost::shared_ptr<Route> r (rui->route());
  94
  95                 if (boost::dynamic_pointer_cast<Track> (r)) {
  96                         ntracks++;
  97                 } else {
  98                         if (!r->is_master() && !r->is_monitor()) {
  99                                 nbusses++;
 100                         }
 101                 }
 102         }
 103
 104         if (ntracks == 0 && nbusses == 0) {
 105                 std::cerr << "You can't do this\n";
 106                 return -1;
 107         }
 108
 109         /* XXX grrr. Gtk Boxes do not shrink when children are removed,
 110            which is what we really want to happen here.
 111         */
 112
 113         if (playlist_button_box.get_parent()) {
 114                 get_vbox()->remove (playlist_button_box);
 115         }
 116
 117         if (ntracks > 0) {
 118                 get_vbox()->pack_end (playlist_button_box, false, false);
 119         }
 120
 121         return 0;
 122 }
 123
 124 uint32_t
 125 DuplicateRouteDialog::count() const
 126 {
 127         return count_adjustment.get_value ();
 128 }
 129
 130 ARDOUR::PlaylistDisposition
 131 DuplicateRouteDialog::playlist_disposition() const
 132 {
 133         if (new_playlists_button.get_active()) {
 134                 return ARDOUR::NewPlaylist;
 135         } else if (copy_playlists_button.get_active()) {
 136                 return ARDOUR::CopyPlaylist;
 137         }
 138
 139         return ARDOUR::SharePlaylist;
 140 }
 141
 142 void
 143 DuplicateRouteDialog::on_response (int response)
 144 {
 145         hide ();
 146
 147         if (response != RESPONSE_OK) {
 148                 return;
 149         }
 150
 151         ARDOUR::PlaylistDisposition playlist_action = playlist_disposition ();
 152         uint32_t cnt = count ();
 153
 154         /* Copy the track selection because it will/may change as we add new ones */
 155         TrackSelection tracks  (PublicEditor::instance().get_selection().tracks);
 156         int err = 0;
 157
 158         for (TrackSelection::iterator t = tracks.begin(); t != tracks.end(); ++t) {
 159
 160                 RouteUI* rui = dynamic_cast<RouteUI*> (*t);
 161
 162                 if (!rui) {
 163                         /* some other type of timeaxis view, not a route */
 164                         continue;
 165                 }
 166
 167                 if (rui->route()->is_master() || rui->route()->is_monitor()) {
 168                         /* no option to duplicate these */
 169                         continue;
 170                 }
 171
 172                 XMLNode& state (rui->route()->get_state());
 173                 RouteList rl = _session->new_route_from_template (cnt, state, std::string(), playlist_action);
 174
 175                 /* normally the state node would be added to a parent, and
 176                  * ownership would transfer. Because we don't do that here,
 177                  * we need to delete the node ourselves.
 178                  */
 179
 180                 delete &state;
 181
 182                 if (rl.empty()) {
 183                         err++;
 184                         break;
 185                 }
 186         }
 187
 188         if (err) {
 189                 MessageDialog msg (_("1 or more tracks/busses could not be duplicated"),
 190                                      true, MESSAGE_ERROR, BUTTONS_OK, true);
 191                 msg.set_position (WIN_POS_MOUSE);
 192                 msg.run ();
 193         }
 194 }
 195
 196 RouteDialogs::InsertAt
 197 DuplicateRouteDialog::insert_at ()
 198 {
 199         using namespace RouteDialogs;
 200
 201         std::string str = insert_at_combo.get_active_text();
 202
 203         if (str == _("First")) {
 204                 return First;
 205         } else if (str == _("After Selection")) {
 206                 return AfterSelection;
 207         } else if (str == _("Before Selection")){
 208                 return BeforeSelection;
 209         }
 210         return Last;
 211 }