ardour/libs/midi++2/midnam_patch.cc
Paul Davis b35518e212 switch from boost::{shared,weak}_ptr to std::{shared,weak}_ptr
This is mostly a simple lexical search+replace but the absence of operator< for
std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence
and ExportPortChannel.
2023-03-24 14:19:15 -06:00

973 lines
28 KiB
C++

/*
* Copyright (C) 2008-2012 Hans Baier <hansfbaier@googlemail.com>
* Copyright (C) 2008-2016 David Robillard <d@drobilla.net>
* Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.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 <stdlib.h>
#include <algorithm>
#include <iostream>
#include "midi++/midnam_patch.h"
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
using namespace std;
using PBD::error;
namespace MIDI
{
namespace Name
{
Patch::Patch (std::string name, uint8_t p_number, uint16_t b_number)
: _name (name)
, _id (p_number, b_number)
{
}
static int
string_to_int(const XMLTree& tree, const std::string& str)
{
char* endptr = NULL;
const int i = strtol(str.c_str(), &endptr, 10);
if (str.empty() || *endptr != '\0') {
PBD::error << string_compose("%1: Bad number `%2'", tree.filename(), str)
<< endmsg;
}
return i;
}
static int
initialize_primary_key_from_commands (
const XMLTree& tree, PatchPrimaryKey& id, const XMLNode* node)
{
uint16_t bank = 0;
uint8_t program = 0;
const XMLNodeList events = node->children();
for (XMLNodeList::const_iterator i = events.begin(); i != events.end(); ++i) {
XMLNode* node = *i;
if (node->name() == "ControlChange") {
const string& control = node->property("Control")->value();
const string& value = node->property("Value")->value();
if (control == "0") {
bank |= string_to_int(tree, value) << 7;
} else if (control == "32") {
bank |= string_to_int(tree, value);
}
} else if (node->name() == "ProgramChange") {
const string& number = node->property("Number")->value();
assert(number != "");
program = string_to_int(tree, number);
}
}
id = PatchPrimaryKey(program, bank);
return 0;
}
XMLNode&
Patch::get_state () const
{
XMLNode* node = new XMLNode("Patch");
/* XXX this is totally wrong */
node->set_property("Number", _id.program());
node->set_property("Name", _name);
/*
typedef std::list< std::shared_ptr< Evoral::Event<Temporal::Beats> > > PatchMidiCommands;
XMLNode* commands = node->add_child("PatchMIDICommands");
for (PatchMidiCommands::const_iterator event = _patch_midi_commands.begin();
event != _patch_midi_commands.end();
++event) {
commands->add_child_copy(Evoral::MIDIXML::midi_to_xml(*event));
}
*/
return *node;
}
int
Patch::set_state (const XMLTree& tree, const XMLNode& node)
{
if (node.name() != "Patch") {
cerr << "Incorrect node type '" << node.name() << "' handed to Patch" << " contents " << node.content() << endl;
return -1;
}
/* Note there is a "Number" attribute, but it's really more like a label
and is often not numeric. We currently do not use it. */
const XMLProperty* program_change = node.property("ProgramChange");
if (program_change) {
_id = PatchPrimaryKey(string_to_int(tree, program_change->value()), _id.bank());
}
const XMLProperty* name = node.property("Name");
if (!name) {
return -1;
}
_name = name->value();
XMLNode* commands = node.child("PatchMIDICommands");
if (commands) {
if (initialize_primary_key_from_commands(tree, _id, commands) &&
!program_change) {
return -1; // Failed to find a program number anywhere
}
}
XMLNode* use_note_name_list = node.child("UsesNoteNameList");
if (use_note_name_list) {
_note_list_name = use_note_name_list->property ("Name")->value();
}
return 0;
}
XMLNode&
Note::get_state () const
{
XMLNode* node = new XMLNode("Note");
node->set_property("Number", _number);
node->set_property("Name", _name);
return *node;
}
int
Note::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "Note");
const int num = string_to_int(tree, node.property("Number")->value());
if (num > 127) {
PBD::warning << string_compose("%1: Note number %2 (%3) out of range",
tree.filename(), num, _name)
<< endmsg;
return -1;
}
_number = num;
_name = node.property("Name")->value();
return 0;
}
XMLNode&
NoteNameList::get_state () const
{
XMLNode* node = new XMLNode("NoteNameList");
node->set_property("Name", _name);
return *node;
}
static void
add_note_from_xml (NoteNameList::Notes& notes, const XMLTree& tree, const XMLNode& node)
{
std::shared_ptr<Note> note(new Note());
if (!note->set_state (tree, node)) {
if (!notes[note->number()]) {
notes[note->number()] = note;
} else {
PBD::warning
<< string_compose("%1: Duplicate note number %2 (%3) ignored",
tree.filename(), (int)note->number(), note->name())
<< endmsg;
}
}
}
int
NoteNameList::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "NoteNameList");
_name = node.property("Name")->value();
_notes.clear();
_notes.resize(128);
for (XMLNodeList::const_iterator i = node.children().begin();
i != node.children().end(); ++i) {
if ((*i)->name() == "Note") {
add_note_from_xml(_notes, tree, **i);
} else if ((*i)->name() == "NoteGroup") {
for (XMLNodeList::const_iterator j = (*i)->children().begin();
j != (*i)->children().end(); ++j) {
if ((*j)->name() == "Note") {
add_note_from_xml(_notes, tree, **j);
} else {
PBD::warning << string_compose("%1: Invalid NoteGroup child %2 ignored",
tree.filename(), (*j)->name())
<< endmsg;
}
}
}
}
return 0;
}
XMLNode&
Control::get_state () const
{
XMLNode* node = new XMLNode("Control");
node->set_property("Type", _type);
node->set_property("Number", _number);
node->set_property("Name", _name);
return *node;
}
int
Control::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "Control");
if (node.property("Type")) {
_type = node.property("Type")->value();
} else {
_type = "7bit";
}
if (_type == "NRPN") {
return -1;
}
_number = string_to_int(tree, node.property("Number")->value());
_name = node.property("Name")->value();
for (XMLNodeList::const_iterator i = node.children().begin();
i != node.children().end(); ++i) {
if ((*i)->name() == "Values") {
// <Values> has Min and Max properties, but we don't care
for (XMLNodeList::const_iterator j = (*i)->children().begin();
j != (*i)->children().end(); ++j) {
if ((*j)->name() == "ValueNameList") {
_value_name_list = std::shared_ptr<ValueNameList>(new ValueNameList());
_value_name_list->set_state(tree, **j);
} else if ((*j)->name() == "UsesValueNameList") {
_value_name_list_name = (*j)->property("Name")->value();
}
}
}
}
return 0;
}
XMLNode&
ControlNameList::get_state () const
{
XMLNode* node = new XMLNode("ControlNameList");
node->set_property("Name", _name);
return *node;
}
int
ControlNameList::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "ControlNameList");
_name = node.property("Name")->value();
_controls.clear();
for (XMLNodeList::const_iterator i = node.children().begin();
i != node.children().end(); ++i) {
if ((*i)->name() == "Control") {
std::shared_ptr<Control> control(new Control());
if (control->set_state (tree, *(*i))) {
continue;
}
if (_controls.find(control->number()) == _controls.end()) {
_controls.insert(make_pair(control->number(), control));
} else {
PBD::warning << string_compose("%1: Duplicate control %2 ignored",
tree.filename(), control->number())
<< endmsg;
}
}
}
return 0;
}
std::shared_ptr<const Control>
ControlNameList::control(uint16_t num) const
{
Controls::const_iterator i = _controls.find(num);
if (i != _controls.end()) {
return i->second;
}
return std::shared_ptr<const Control>();
}
XMLNode&
Value::get_state () const
{
XMLNode* node = new XMLNode("Value");
node->set_property("Number", _number);
node->set_property("Name", _name);
return *node;
}
int
Value::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "Value");
_number = string_to_int(tree, node.property("Number")->value());
_name = node.property("Name")->value();
return 0;
}
XMLNode&
ValueNameList::get_state () const
{
XMLNode* node = new XMLNode("ValueNameList");
node->set_property("Name", _name);
return *node;
}
int
ValueNameList::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "ValueNameList");
const XMLProperty* name_prop = node.property("Name");
if (name_prop) {
// May be anonymous if written inline within a single <Control> tag
_name = name_prop->value();
}
_values.clear();
for (XMLNodeList::const_iterator i = node.children().begin();
i != node.children().end(); ++i) {
if ((*i)->name() == "Value") {
std::shared_ptr<Value> value(new Value());
value->set_state (tree, *(*i));
if (_values.find(value->number()) == _values.end()) {
_values.insert(make_pair(value->number(), value));
} else {
PBD::warning << string_compose("%1: Duplicate value %2 ignored",
tree.filename(), value->number())
<< endmsg;
}
}
}
return 0;
}
std::shared_ptr<const Value>
ValueNameList::value(uint16_t num) const
{
Values::const_iterator i = _values.find(num);
if (i != _values.end()) {
return i->second;
}
return std::shared_ptr<const Value>();
}
std::shared_ptr<const Value>
ValueNameList::max_value_below(uint16_t num) const
{
Values::const_iterator i = _values.lower_bound(num);
if (i->first == num) {
// Exact match
return i->second;
} else if (i == _values.begin()) {
// No value is < num
return std::shared_ptr<const Value>();
} else {
// Found the smallest element >= num, so the previous one is our result
--i;
return i->second;
}
}
XMLNode&
PatchBank::get_state () const
{
XMLNode* node = new XMLNode("PatchBank");
node->set_property("Name", _name);
XMLNode* patch_name_list = node->add_child("PatchNameList");
for (PatchNameList::const_iterator patch = _patch_name_list.begin();
patch != _patch_name_list.end();
++patch) {
patch_name_list->add_child_nocopy((*patch)->get_state());
}
return *node;
}
int
PatchBank::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "PatchBank");
_name = node.property("Name")->value();
XMLNode* commands = node.child("MIDICommands");
if (commands) {
PatchPrimaryKey id (0, 0);
if (initialize_primary_key_from_commands (tree, id, commands)) {
return -1;
}
_number = id.bank();
}
XMLNode* patch_name_list = node.child("PatchNameList");
if (patch_name_list) {
const XMLNodeList patches = patch_name_list->children();
for (XMLNodeList::const_iterator i = patches.begin(); i != patches.end(); ++i) {
std::shared_ptr<Patch> patch (new Patch (string(), 0, _number));
if (0 == patch->set_state(tree, *(*i))) {
_patch_name_list.push_back(patch);
}
}
} else {
XMLNode* use_patch_name_list = node.child ("UsesPatchNameList");
if (use_patch_name_list) {
_patch_list_name = use_patch_name_list->property ("Name")->value();
} else {
error << "Patch without patch name list - patchfile will be ignored" << endmsg;
return -1;
}
}
return 0;
}
int
PatchBank::set_patch_name_list (const PatchNameList& pnl)
{
_patch_name_list = pnl;
_patch_list_name = "";
for (PatchNameList::iterator p = _patch_name_list.begin(); p != _patch_name_list.end(); p++) {
(*p)->set_bank_number (_number);
}
return 0;
}
std::ostream&
operator<< (std::ostream& os, const ChannelNameSet& cns)
{
os << "Channel Name Set: name = " << cns._name << endl
<< "Map size " << cns._patch_map.size () << endl
<< "List size " << cns._patch_list.size() << endl
<< "Patch list name = [" << cns._patch_list_name << ']' << endl
<< "Available channels : ";
for (set<uint8_t>::const_iterator x = cns._available_for_channels.begin(); x != cns._available_for_channels.end(); ++x) {
os << (int) (*x) << ' ';
}
os << endl;
for (ChannelNameSet::PatchBanks::const_iterator pbi = cns._patch_banks.begin(); pbi != cns._patch_banks.end(); ++pbi) {
os << "\tPatch Bank " << (*pbi)->name() << " with " << (*pbi)->patch_name_list().size() << " patches\n";
for (PatchNameList::const_iterator pni = (*pbi)->patch_name_list().begin(); pni != (*pbi)->patch_name_list().end(); ++pni) {
os << "\t\tPatch name " << (*pni)->name() << " prog " << (int) (*pni)->program_number() << " bank " << (*pni)->bank_number() << endl;
}
}
return os;
}
void
ChannelNameSet::set_patch_banks (const ChannelNameSet::PatchBanks& pb)
{
_patch_banks = pb;
_patch_map.clear ();
_patch_list.clear ();
_patch_list_name = "";
_available_for_channels.clear ();
for (PatchBanks::const_iterator pbi = _patch_banks.begin(); pbi != _patch_banks.end(); ++pbi) {
for (PatchNameList::const_iterator pni = (*pbi)->patch_name_list().begin(); pni != (*pbi)->patch_name_list().end(); ++pni) {
_patch_map[(*pni)->patch_primary_key()] = (*pni);
_patch_list.push_back ((*pni)->patch_primary_key());
}
}
for (uint8_t n = 0; n < 16; ++n) {
_available_for_channels.insert (n);
}
}
void
ChannelNameSet::use_patch_name_list (const PatchNameList& pnl)
{
for (PatchNameList::const_iterator p = pnl.begin(); p != pnl.end(); ++p) {
_patch_map[(*p)->patch_primary_key()] = (*p);
_patch_list.push_back ((*p)->patch_primary_key());
}
}
XMLNode&
ChannelNameSet::get_state () const
{
XMLNode* node = new XMLNode("ChannelNameSet");
node->set_property("Name", _name);
XMLNode* available_for_channels = node->add_child("AvailableForChannels");
assert(available_for_channels);
for (uint8_t channel = 0; channel < 16; ++channel) {
XMLNode* available_channel = available_for_channels->add_child("AvailableChannel");
assert(available_channel);
available_channel->set_property("Channel", channel);
if (_available_for_channels.find(channel) != _available_for_channels.end()) {
available_channel->set_property("Available", "true");
} else {
available_channel->set_property("Available", "false");
}
}
for (PatchBanks::const_iterator patch_bank = _patch_banks.begin();
patch_bank != _patch_banks.end();
++patch_bank) {
node->add_child_nocopy((*patch_bank)->get_state());
}
return *node;
}
int
ChannelNameSet::set_state (const XMLTree& tree, const XMLNode& node)
{
assert(node.name() == "ChannelNameSet");
_name = node.property("Name")->value();
const XMLNodeList children = node.children();
for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
XMLNode* node = *i;
assert(node);
if (node->name() == "AvailableForChannels") {
std::shared_ptr<XMLSharedNodeList> channels =
tree.find("//AvailableChannel[@Available = 'true']/@Channel", node);
for (XMLSharedNodeList::const_iterator i = channels->begin();
i != channels->end();
++i) {
try {
_available_for_channels.insert(
string_to_int(tree, (*i)->attribute_value()));
} catch (XMLException &e) {
cerr << "ChannelNameSet::set_state: " << e.what () << endl;
}
}
} else if (node->name() == "PatchBank") {
std::shared_ptr<PatchBank> bank (new PatchBank ());
bank->set_state(tree, *node);
_patch_banks.push_back(bank);
const PatchNameList& patches = bank->patch_name_list();
for (PatchNameList::const_iterator patch = patches.begin();
patch != patches.end();
++patch) {
_patch_map[(*patch)->patch_primary_key()] = *patch;
_patch_list.push_back((*patch)->patch_primary_key());
}
} else if (node->name() == "UsesNoteNameList") {
_note_list_name = node->property ("Name")->value();
} else if (node->name() == "UsesControlNameList") {
_control_list_name = node->property ("Name")->value();
}
}
return 0;
}
int
CustomDeviceMode::set_state(const XMLTree& tree, const XMLNode& a_node)
{
assert(a_node.name() == "CustomDeviceMode");
_name = a_node.property("Name")->value();
std::shared_ptr<XMLSharedNodeList> channel_name_set_assignments =
tree.find("//ChannelNameSetAssign", const_cast<XMLNode *>(&a_node));
for (XMLSharedNodeList::const_iterator i = channel_name_set_assignments->begin();
i != channel_name_set_assignments->end();
++i) {
const int channel = string_to_int(tree, (*i)->property("Channel")->value());
const string& name_set = (*i)->property("NameSet")->value();
assert( 1 <= channel && channel <= 16 );
_channel_name_set_assignments[channel - 1] = name_set;
}
return 0;
}
XMLNode&
CustomDeviceMode::get_state () const
{
XMLNode* custom_device_mode = new XMLNode("CustomDeviceMode");
custom_device_mode->set_property("Name", _name);
XMLNode* channel_name_set_assignments =
custom_device_mode->add_child("ChannelNameSetAssignments");
for (int i = 0; i < 15 && !_channel_name_set_assignments[i].empty(); i++) {
XMLNode* channel_name_set_assign =
channel_name_set_assignments->add_child("ChannelNameSetAssign");
channel_name_set_assign->set_property("Channel", i + 1);
channel_name_set_assign->set_property("NameSet", _channel_name_set_assignments[i]);
}
return *custom_device_mode;
}
std::shared_ptr<const ValueNameList>
MasterDeviceNames::value_name_list_by_control(const std::string& mode, uint8_t channel, uint8_t number)
{
std::shared_ptr<ChannelNameSet> chan_names = channel_name_set_by_channel(mode, channel);
if (!chan_names) {
return std::shared_ptr<const ValueNameList>();
}
std::shared_ptr<ControlNameList> control_names = control_name_list(chan_names->control_list_name());
if (!control_names) {
return std::shared_ptr<const ValueNameList>();
}
std::shared_ptr<const Control> control = control_names->control(number);
if (!control) {
return std::shared_ptr<const ValueNameList>();
}
if (!control->value_name_list_name().empty()) {
return value_name_list(control->value_name_list_name());
} else {
return control->value_name_list();
}
}
std::shared_ptr<CustomDeviceMode>
MasterDeviceNames::custom_device_mode_by_name(const std::string& mode_name)
{
return _custom_device_modes[mode_name];
}
std::shared_ptr<ChannelNameSet>
MasterDeviceNames::channel_name_set_by_channel(const std::string& mode, uint8_t channel)
{
std::shared_ptr<CustomDeviceMode> cdm = custom_device_mode_by_name(mode);
std::shared_ptr<ChannelNameSet> cns = _channel_name_sets[cdm->channel_name_set_name_by_channel(channel)];
return cns;
}
std::shared_ptr<Patch>
MasterDeviceNames::find_patch(const std::string& mode, uint8_t channel, const PatchPrimaryKey& key)
{
std::shared_ptr<ChannelNameSet> cns = channel_name_set_by_channel(mode, channel);
if (!cns) return std::shared_ptr<Patch>();
return cns->find_patch(key);
}
std::shared_ptr<ChannelNameSet>
MasterDeviceNames::channel_name_set(const std::string& name)
{
ChannelNameSets::const_iterator i = _channel_name_sets.find(name);
if (i != _channel_name_sets.end()) {
return i->second;
}
return std::shared_ptr<ChannelNameSet>();
}
std::shared_ptr<ControlNameList>
MasterDeviceNames::control_name_list(const std::string& name)
{
ControlNameLists::const_iterator i = _control_name_lists.find(name);
if (i != _control_name_lists.end()) {
return i->second;
}
return std::shared_ptr<ControlNameList>();
}
std::shared_ptr<ValueNameList>
MasterDeviceNames::value_name_list(const std::string& name)
{
ValueNameLists::const_iterator i = _value_name_lists.find(name);
if (i != _value_name_lists.end()) {
return i->second;
}
return std::shared_ptr<ValueNameList>();
}
std::shared_ptr<NoteNameList>
MasterDeviceNames::note_name_list(const std::string& name)
{
NoteNameLists::const_iterator i = _note_name_lists.find(name);
if (i != _note_name_lists.end()) {
return i->second;
}
return std::shared_ptr<NoteNameList>();
}
std::string
MasterDeviceNames::note_name(const std::string& mode_name,
uint8_t channel,
uint16_t bank,
uint8_t program,
uint8_t number)
{
if (number > 127) {
return "";
}
std::shared_ptr<const NoteNameList> note_names;
std::shared_ptr<const Patch> patch(
find_patch(mode_name, channel, PatchPrimaryKey(program, bank)));
if (patch) {
note_names = note_name_list(patch->note_list_name());
}
if (!note_names) {
/* No note names specific to this patch, check the ChannelNameSet */
std::shared_ptr<ChannelNameSet> chan_names = channel_name_set_by_channel(
mode_name, channel);
if (chan_names) {
note_names = note_name_list(chan_names->note_list_name());
}
}
if (!note_names) {
return "";
}
std::shared_ptr<const Note> note(note_names->notes()[number]);
return note ? note->name() : "";
}
int
MasterDeviceNames::set_state(const XMLTree& tree, const XMLNode&)
{
// Manufacturer
std::shared_ptr<XMLSharedNodeList> manufacturer = tree.find("//Manufacturer");
assert(manufacturer->size() == 1);
_manufacturer = manufacturer->front()->children().front()->content();
// Models
std::shared_ptr<XMLSharedNodeList> models = tree.find("//Model");
assert(models->size() >= 1);
for (XMLSharedNodeList::iterator i = models->begin();
i != models->end();
++i) {
const XMLNodeList& contents = (*i)->children();
assert(contents.size() == 1);
XMLNode * content = *(contents.begin());
assert(content->is_content());
_models.insert(content->content());
}
// CustomDeviceModes
std::shared_ptr<XMLSharedNodeList> custom_device_modes = tree.find("//CustomDeviceMode");
for (XMLSharedNodeList::iterator i = custom_device_modes->begin();
i != custom_device_modes->end();
++i) {
std::shared_ptr<CustomDeviceMode> custom_device_mode(new CustomDeviceMode());
custom_device_mode->set_state(tree, *(*i));
_custom_device_modes[custom_device_mode->name()] = custom_device_mode;
_custom_device_mode_names.push_back(custom_device_mode->name());
}
// ChannelNameSets
std::shared_ptr<XMLSharedNodeList> channel_name_sets = tree.find("//ChannelNameSet");
for (XMLSharedNodeList::iterator i = channel_name_sets->begin();
i != channel_name_sets->end();
++i) {
std::shared_ptr<ChannelNameSet> channel_name_set(new ChannelNameSet());
channel_name_set->set_state(tree, *(*i));
_channel_name_sets[channel_name_set->name()] = channel_name_set;
}
// NoteNameLists
std::shared_ptr<XMLSharedNodeList> note_name_lists = tree.find("//NoteNameList");
for (XMLSharedNodeList::iterator i = note_name_lists->begin();
i != note_name_lists->end();
++i) {
std::shared_ptr<NoteNameList> note_name_list(new NoteNameList());
note_name_list->set_state (tree, *(*i));
_note_name_lists[note_name_list->name()] = note_name_list;
}
// ControlNameLists
std::shared_ptr<XMLSharedNodeList> control_name_lists = tree.find("//ControlNameList");
for (XMLSharedNodeList::iterator i = control_name_lists->begin();
i != control_name_lists->end();
++i) {
std::shared_ptr<ControlNameList> control_name_list(new ControlNameList());
control_name_list->set_state (tree, *(*i));
_control_name_lists[control_name_list->name()] = control_name_list;
}
// ValueNameLists
std::shared_ptr<XMLSharedNodeList> value_name_lists = tree.find("/child::MIDINameDocument/child::MasterDeviceNames/child::ValueNameList");
for (XMLSharedNodeList::iterator i = value_name_lists->begin();
i != value_name_lists->end();
++i) {
std::shared_ptr<ValueNameList> value_name_list(new ValueNameList());
value_name_list->set_state (tree, *(*i));
_value_name_lists[value_name_list->name()] = value_name_list;
}
// global/post-facto PatchNameLists
std::shared_ptr<XMLSharedNodeList> patch_name_lists = tree.find("/child::MIDINameDocument/child::MasterDeviceNames/child::PatchNameList");
for (XMLSharedNodeList::iterator i = patch_name_lists->begin();
i != patch_name_lists->end();
++i) {
string n; (*i)->get_property ("Name", n);
PatchNameList patch_name_list;
const XMLNodeList patches = (*i)->children();
for (XMLNodeList::const_iterator p = patches.begin(); p != patches.end(); ++p) {
std::shared_ptr<Patch> patch (new Patch ());
// cerr << "Let's try: "; (*(*p)).dump (cerr); cerr << endl;
if (0 == patch->set_state(tree, *(*p))) {
patch_name_list.push_back(patch);
}
}
if (!patch_name_list.empty()) {
_patch_name_lists[(*i)->property ("Name")->value()] = patch_name_list;
}
}
/* now traverse patches and hook up anything that used UsePatchNameList
* to the right patch list
*/
for (ChannelNameSets::iterator cns = _channel_name_sets.begin(); cns != _channel_name_sets.end(); ++cns) {
ChannelNameSet::PatchBanks pbs = cns->second->patch_banks();
PatchNameLists::iterator p;
for (ChannelNameSet::PatchBanks::iterator pb = pbs.begin(); pb != pbs.end(); ++pb) {
const std::string& pln = (*pb)->patch_list_name();
if (!pln.empty()) {
if ((p = _patch_name_lists.find (pln)) != _patch_name_lists.end()) {
if ((*pb)->set_patch_name_list (p->second)) {
return -1;
}
cns->second->use_patch_name_list (p->second);
} else {
error << string_compose ("Patch list name %1 was not found - patch file ignored", pln) << endmsg;
return -1;
}
}
}
}
return 0;
}
XMLNode&
MasterDeviceNames::get_state () const
{
static XMLNode nothing("<nothing>");
return nothing;
}
MIDINameDocument::MIDINameDocument (const string& file_path)
: _file_path(file_path)
{
XMLTree document;
if (!document.read (file_path)) {
throw failed_constructor ();
}
document.set_filename (file_path);
set_state (document, *document.root());
}
int
MIDINameDocument::set_state (const XMLTree& tree, const XMLNode&)
{
// Author
std::shared_ptr<XMLSharedNodeList> author = tree.find("//Author");
if (author->size() < 1) {
error << "No author information in MIDNAM file" << endmsg;
return -1;
}
if (author->front()->children().size() > 0) {
_author = author->front()->children().front()->content();
}
// MasterDeviceNames
std::shared_ptr<XMLSharedNodeList> master_device_names_list = tree.find ("//MasterDeviceNames");
for (XMLSharedNodeList::iterator i = master_device_names_list->begin();
i != master_device_names_list->end();
++i) {
std::shared_ptr<MasterDeviceNames> master_device_names(new MasterDeviceNames());
if (master_device_names->set_state(tree, *(*i))) {
return -1;
}
for (MasterDeviceNames::Models::const_iterator model = master_device_names->models().begin();
model != master_device_names->models().end();
++model) {
_master_device_names_list.insert(
std::pair<std::string, std::shared_ptr<MasterDeviceNames> >
(*model, master_device_names));
_all_models.insert(*model);
}
}
return 0;
}
XMLNode&
MIDINameDocument::get_state () const
{
static XMLNode nothing("<nothing>");
return nothing;
}
std::shared_ptr<MasterDeviceNames>
MIDINameDocument::master_device_names(const std::string& model)
{
MasterDeviceNamesList::const_iterator m = _master_device_names_list.find(model);
if (m != _master_device_names_list.end()) {
return std::shared_ptr<MasterDeviceNames>(m->second);
}
return std::shared_ptr<MasterDeviceNames>();
}
} //namespace Name
} //namespace MIDI