13
0
livetrax/libs/ardour/export_preset.cc

165 lines
3.5 KiB
C++

/*
* Copyright (C) 2008-2009 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
* Copyright (C) 2011-2016 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "ardour/export_preset.h"
#include "ardour/session.h"
using namespace std;
using namespace ARDOUR;
ExportPreset::ExportPreset (string filename, Session & s) :
session (s), global (filename), local (0)
{
XMLNode * root;
std::string str;
if ((root = global.root())) {
if (root->get_property ("id", str)) {
set_id (str);
}
if (root->get_property ("name", str)) {
set_name (str);
}
XMLNode * instant_xml = get_instant_xml ();
if (instant_xml) {
XMLNode * instant_copy = new XMLNode (*instant_xml);
set_local_state (*instant_copy);
}
}
}
ExportPreset::~ExportPreset ()
{
delete local;
}
void
ExportPreset::set_name (string const & name)
{
_name = name;
XMLNode * node;
if ((node = global.root())) {
node->set_property ("name", name);
}
if (local) {
local->set_property ("name", name);
}
}
void
ExportPreset::set_id (string const & id)
{
_id = id;
XMLNode * node;
if ((node = global.root())) {
node->set_property ("id", id);
}
if (local) {
local->set_property ("id", id);
}
}
void
ExportPreset::set_global_state (XMLNode & state)
{
delete global.root ();
global.set_root (&state);
set_id (_id.to_s());
set_name (_name);
}
void
ExportPreset::set_local_state (XMLNode & state)
{
delete local;
local = &state;
set_id (_id.to_s());
set_name (_name);
}
void
ExportPreset::save (std::string const & filename)
{
save_instant_xml ();
if (global.root()) {
global.set_filename (filename);
global.write ();
}
}
void
ExportPreset::remove_local () const
{
remove_instant_xml ();
}
XMLNode *
ExportPreset::get_instant_xml () const
{
XMLNode * instant_xml;
if ((instant_xml = session.instant_xml ("ExportPresets"))) {
XMLNodeList children = instant_xml->children ("ExportPreset");
for (XMLNodeList::iterator it = children.begin(); it != children.end(); ++it) {
XMLProperty const * prop;
if ((prop = (*it)->property ("id")) && _id == PBD::UUID(prop->value())) {
return *it;
}
}
}
return 0;
}
void
ExportPreset::save_instant_xml () const
{
if (!local) { return; }
/* First remove old, then add new */
remove_instant_xml ();
XMLNode * instant_xml;
if ((instant_xml = session.instant_xml ("ExportPresets"))) {
instant_xml->add_child_copy (*local);
} else {
instant_xml = new XMLNode ("ExportPresets");
instant_xml->add_child_copy (*local);
session.add_instant_xml (*instant_xml, false);
}
}
void
ExportPreset::remove_instant_xml () const
{
XMLNode * instant_xml;
if ((instant_xml = session.instant_xml ("ExportPresets"))) {
instant_xml->remove_nodes_and_delete ("id", _id.to_s());
}
}