1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
Copyright (C) 2000-2007 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "ardour/session.h"
#include "ardour/route.h"
#include "pbd/memento_command.h"
#include "ardour/diskstream.h"
#include "ardour/playlist.h"
#include "ardour/audioplaylist.h"
#include "ardour/audio_track.h"
#include "ardour/midi_playlist.h"
#include "ardour/midi_track.h"
#include "ardour/tempo.h"
#include "ardour/audiosource.h"
#include "ardour/audioregion.h"
#include "ardour/midi_source.h"
#include "ardour/midi_region.h"
#include "ardour/session_playlists.h"
#include "pbd/error.h"
#include "pbd/id.h"
#include "pbd/statefuldestructible.h"
#include "pbd/failed_constructor.h"
#include "evoral/Curve.hpp"
using namespace PBD;
using namespace ARDOUR;
#include "i18n.h"
void Session::register_with_memento_command_factory(PBD::ID id, PBD::StatefulDestructible *ptr)
{
registry[id] = ptr;
}
Command *
Session::memento_command_factory(XMLNode *n)
{
PBD::ID id;
XMLNode *before = 0, *after = 0;
XMLNode *child = 0;
/* get id */
id = PBD::ID(n->property("obj-id")->value());
/* get before/after */
if (n->name() == "MementoCommand") {
before = new XMLNode(*n->children().front());
after = new XMLNode(*n->children().back());
child = before;
} else if (n->name() == "MementoUndoCommand") {
before = new XMLNode(*n->children().front());
child = before;
} else if (n->name() == "MementoRedoCommand") {
after = new XMLNode(*n->children().front());
child = after;
} else if (n->name() == "PlaylistCommand") {
before = new XMLNode(*n->children().front());
after = new XMLNode(*n->children().back());
child = before;
}
if (!child) {
error << _("Tried to reconstitute a MementoCommand with no contents, failing. id=") << id.to_s() << endmsg;
return 0;
}
/* create command */
string obj_T = n->property ("type-name")->value();
if (obj_T == typeid (AudioRegion).name() || obj_T == typeid (MidiRegion).name() || obj_T == typeid (Region).name()) {
if (regions.count(id)) {
return new MementoCommand<Region>(*regions[id], before, after);
}
} else if (obj_T == typeid (AudioSource).name() || obj_T == typeid (MidiSource).name()) {
if (sources.count(id))
return new MementoCommand<Source>(*sources[id], before, after);
} else if (obj_T == typeid (Location).name()) {
Location* loc = _locations.get_location_by_id(id);
if (loc) {
return new MementoCommand<Location>(*loc, before, after);
}
} else if (obj_T == typeid (Locations).name()) {
return new MementoCommand<Locations>(_locations, before, after);
} else if (obj_T == typeid (TempoMap).name()) {
return new MementoCommand<TempoMap>(*_tempo_map, before, after);
} else if (obj_T == typeid (Playlist).name() || obj_T == typeid (AudioPlaylist).name() || obj_T == typeid (MidiPlaylist).name()) {
if (boost::shared_ptr<Playlist> pl = playlists->by_name(child->property("name")->value())) {
return new MementoCommand<Playlist>(*(pl.get()), before, after);
}
} else if (obj_T == typeid (Route).name() || obj_T == typeid (AudioTrack).name() || obj_T == typeid(MidiTrack).name()) {
if (boost::shared_ptr<Route> r = route_by_id(id)) {
return new MementoCommand<Route>(*r, before, after);
} else {
error << string_compose (X_("Route %1 not found in session"), id) << endmsg;
}
} else if (obj_T == typeid (Evoral::Curve).name() || obj_T == typeid (AutomationList).name()) {
std::map<PBD::ID, AutomationList*>::iterator i = automation_lists.find(id);
if (i != automation_lists.end()) {
return new MementoCommand<AutomationList>(*i->second, before, after);
}
} else if (registry.count(id)) { // For Editor and AutomationLine which are off-limits herea
return new MementoCommand<PBD::StatefulDestructible>(*registry[id], before, after);
}
/* we failed */
error << string_compose (_("could not reconstitute MementoCommand from XMLNode. object type = %1 id = %2"), obj_T, id.to_s()) << endmsg;
return 0 ;
}
|
