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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* midimapper.cc
*
* Mon Jul 21 15:24:08 CEST 2008
* Copyright 2008 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "midimapper.h"
#include <set>
int MidiMapper::lookup_instrument(std::string name) {
const std::lock_guard<std::mutex> guard(mutex);
auto instrmap_it = instrmap.find(name);
if(instrmap_it != instrmap.end())
{
return instrmap_it->second;
}
return -1;
}
std::vector<int> MidiMapper::lookup_instruments(std::vector<MidimapEntry> const& entries) {
const std::lock_guard<std::mutex> guard(mutex);
std::set<int> rval;
for(const auto& entry : entries)
{
auto it = instrmap.find(entry.instrument_name);
if (it != instrmap.end()) {
rval.insert(it->second);
}
}
return std::vector<int>(rval.begin(), rval.end());
}
std::vector<MidimapEntry> MidiMapper::lookup(
int from_id,
MapFrom from_kind,
MapTo to_kind,
InstrumentStateKind state_kind)
{
std::vector<MidimapEntry> rval;
const std::lock_guard<std::mutex> guard(mutex);
for(const auto& map_entry : midimap)
{
bool match = true;
match = match && (from_id == map_entry.from_id || from_id == -1);
match = match && (from_kind == MapFrom::None || from_kind == map_entry.from_kind);
match = match && (to_kind == MapTo::None || to_kind == map_entry.to_kind);
match = match && (state_kind == InstrumentStateKind::None || state_kind == map_entry.maybe_instrument_state_kind);
if(match)
{
rval.push_back(map_entry);
}
}
return rval;
}
void MidiMapper::swap(instrmap_t& instrmap, midimap_t& midimap)
{
const std::lock_guard<std::mutex> guard(mutex);
std::swap(this->instrmap, instrmap);
std::swap(this->midimap, midimap);
}
const midimap_t& MidiMapper::getMap()
{
return midimap;
}
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