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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* midimapparser.cc
*
* Mon Aug 8 16:55:30 CEST 2011
* Copyright 2011 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 "midimapparser.h"
#include <pugixml.hpp>
#include <hugin.hpp>
bool MidiMapParser::parseFile(const std::string& filename)
{
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file(filename.data());
if(result.status)
{
ERR(midimapparser, "XML parse error: %d", (int)result.offset);
return false;
}
pugi::xml_node midimap_node = doc.child("midimap");
for(pugi::xml_node map_node : midimap_node.children("map"))
{
constexpr int default_int = 10000;
auto note = map_node.attribute("note").as_int(default_int);
auto cc = map_node.attribute("cc").as_int(default_int);
auto instr = std::string(map_node.attribute("instr").as_string());
auto control_min = map_node.attribute("min").as_int(default_int);
auto control_max = map_node.attribute("max").as_int(default_int);
auto control_str = std::string(map_node.attribute("control").as_string());
auto control = (control_str == "openness" ? InstrumentStateKind::Openness :
control_str == "position" ? InstrumentStateKind::Position :
InstrumentStateKind::None);
bool is_conflict = (note != default_int && cc != default_int);
bool is_note_play_instrument =
(!is_conflict && instr != "" && note != default_int);
bool is_cc_control =
(!is_conflict && instr != "" && control != InstrumentStateKind::None && cc != default_int);
if (is_note_play_instrument)
{
midimap.push_back(MidimapEntry {
MapFrom::Note,
MapTo::PlayInstrument,
note,
instr,
InstrumentStateKind::None,
0, 0
});
}
else if (is_cc_control)
{
midimap.push_back(MidimapEntry {
MapFrom::CC,
MapTo::InstrumentState,
cc,
instr,
control,
(control_min != default_int) ? (uint8_t)control_min : (uint8_t)0,
(control_max != default_int) ? (uint8_t)control_max : (uint8_t)127
});
}
}
return true;
}
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