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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#include "ardour/automation_list.h"
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#include "ardour/location.h"
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#include "ardour/midi_automation_list_binder.h"
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#include "ardour/playlist.h"
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#include "ardour/region.h"
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#include "ardour/region_factory.h"
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#include "ardour/route.h"
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#include "ardour/session.h"
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#include "ardour/session_playlists.h"
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#include "ardour/source.h"
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#include "ardour/tempo.h"
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#include "evoral/Curve.hpp"
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#include "pbd/error.h"
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#include "pbd/failed_constructor.h"
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#include "pbd/memento_command.h"
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#include "pbd/stateful_diff_command.h"
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#include "pbd/statefuldestructible.h"
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using namespace ARDOUR;
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void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulDestructible *ptr)
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Session::memento_command_factory(XMLNode *n)
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XMLNode *before = 0, *after = 0;
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bool have_id = n->property("obj-id") != 0;
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id = PBD::ID(n->property("obj-id")->value());
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/* get before/after */
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if (n->name() == "MementoCommand") {
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before = new XMLNode(*n->children().front());
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after = new XMLNode(*n->children().back());
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} else if (n->name() == "MementoUndoCommand") {
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before = new XMLNode(*n->children().front());
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} else if (n->name() == "MementoRedoCommand") {
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after = new XMLNode(*n->children().front());
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} else if (n->name() == "PlaylistCommand") {
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before = new XMLNode(*n->children().front());
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after = new XMLNode(*n->children().back());
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error << string_compose (_("Tried to reconstitute a MementoCommand with no contents, failing. id=%1"), id.to_s()) << endmsg;
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std::string obj_T = n->property ("type-name")->value();
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if (obj_T == "ARDOUR::AudioRegion" || obj_T == "ARDOUR::MidiRegion" || obj_T == "ARDOUR::Region") {
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boost::shared_ptr<Region> r = RegionFactory::region_by_id (id);
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return new MementoCommand<Region>(*r, before, after);
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} else if (obj_T == "ARDOUR::AudioSource" || obj_T == "ARDOUR::MidiSource") {
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if (sources.count(id))
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return new MementoCommand<Source>(*sources[id], before, after);
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} else if (obj_T == "ARDOUR::Location") {
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Location* loc = _locations->get_location_by_id(id);
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return new MementoCommand<Location>(*loc, before, after);
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} else if (obj_T == "ARDOUR::Locations") {
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return new MementoCommand<Locations>(*_locations, before, after);
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} else if (obj_T == "ARDOUR::TempoMap") {
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return new MementoCommand<TempoMap>(*_tempo_map, before, after);
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} else if (obj_T == "ARDOUR::Playlist" || obj_T == "ARDOUR::AudioPlaylist" || obj_T == "ARDOUR::MidiPlaylist") {
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if (boost::shared_ptr<Playlist> pl = playlists->by_name(child->property("name")->value())) {
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return new MementoCommand<Playlist>(*(pl.get()), before, after);
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} else if (obj_T == "ARDOUR::Route" || obj_T == "ARDOUR::AudioTrack" || obj_T == "ARDOUR::MidiTrack") {
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if (boost::shared_ptr<Route> r = route_by_id(id)) {
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return new MementoCommand<Route>(*r, before, after);
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error << string_compose (X_("Route %1 not found in session"), id) << endmsg;
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} else if (obj_T == "Evoral::Curve" || obj_T == "ARDOUR::AutomationList") {
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std::map<PBD::ID, AutomationList*>::iterator i = automation_lists.find(id);
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if (i != automation_lists.end()) {
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return new MementoCommand<AutomationList>(*i->second, before, after);
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return new MementoCommand<AutomationList> (
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new MidiAutomationListBinder (n, sources),
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std::cerr << "Alist " << id << " not found\n";
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} else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits herea
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return new MementoCommand<PBD::StatefulDestructible>(*registry[id], before, after);
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error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
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Session::stateful_diff_command_factory (XMLNode* n)
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PBD::ID const id (n->property("obj-id")->value ());
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std::string const obj_T = n->property ("type-name")->value ();
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if ((obj_T == "ARDOUR::AudioRegion" || obj_T == "ARDOUR::MidiRegion")) {
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boost::shared_ptr<Region> r = RegionFactory::region_by_id (id);
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return new StatefulDiffCommand (r, *n);
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} else if (obj_T == "ARDOUR::AudioPlaylist" || obj_T == "ARDOUR::MidiPlaylist") {
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boost::shared_ptr<Playlist> p = playlists->by_id (id);
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return new StatefulDiffCommand (p, *n);
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std::cerr << "Playlist with ID = " << id << " not found\n";
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error << string_compose (
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_("could not reconstitute StatefulDiffCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s())