Dalton MessmerandGustavo Chicato
70aeceeff9
- Map each instrument track to a different incremental MIDI channel (except for channel 10 which is reserved for drums) - Support Sf2 Player and Gig Player patches - Major refactoring - Allow instruments to provide their MIDI bank/program - Add std::filesystem::path/string conversion utilities + unit tests - Remove Qt usage from MidiExport - Support bank select events in MidiExport and MidiImport - Rework endian_handling.h, adding polyfill for std::byteswap - Remove extraneous patch automation tracks - Fix initial playback after MIDI import --------- Co-authored-by: Gustavo Chicato <gustavo.chicato@usp.br>
85 lines
3.5 KiB
C++
85 lines
3.5 KiB
C++
/*
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* PathUtil.h
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*
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* Copyright (c) 2019-2022 Spekular <Spekularr@gmail.com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_PATHUTIL_H
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#define LMMS_PATHUTIL_H
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#include <filesystem>
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#include <string_view>
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#include <QDir>
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#include "lmms_export.h"
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namespace lmms::PathUtil
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{
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enum class Base { Absolute, ProjectDir, FactoryProjects, FactorySample, UserSample, UserVST, Preset,
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FactoryPresets, UserLADSPA, DefaultLADSPA, UserSoundfont, DefaultSoundfont, UserGIG, DefaultGIG,
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LocalDir };
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//! Return the directory associated with a given base as a QString
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//! Optionally, if a pointer to boolean is given the method will
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//! use it to indicate whether the prefix could be resolved properly
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//! or not.
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QString LMMS_EXPORT baseLocation(const Base base, bool* error = nullptr);
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//! Return the directory associated with a given base as a QDir.
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//! Optional pointer to boolean to indicate if the prefix could
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//! be resolved properly.
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QDir LMMS_EXPORT baseQDir (const Base base, bool* error = nullptr);
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//! Return the prefix used to denote this base in path strings
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QString LMMS_EXPORT basePrefix(const Base base);
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//! Check the prefix of a path and return the base it corresponds to
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//! Defaults to Base::Absolute
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Base LMMS_EXPORT baseLookup(const QString& input);
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//! Remove the prefix from a path, iff there is one
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QString LMMS_EXPORT stripPrefix(const QString& input);
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//! Get the filename for a path, handling prefixed paths correctly
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QString LMMS_EXPORT cleanName(const QString& input);
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//! Upgrade prefix-less relative paths to the new format
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QString LMMS_EXPORT oldRelativeUpgrade(const QString& input);
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//! Make this path absolute. If a pointer to boolean is given
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//! it will indicate whether the path was converted successfully
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QString LMMS_EXPORT toAbsolute(const QString& input, bool* error = nullptr);
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//! Make this path relative to a given base, return an absolute path if that fails
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QString LMMS_EXPORT relativeOrAbsolute(const QString& input, const Base base);
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//! Make this path relative to any base, choosing the shortest if there are
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//! multiple options. allowLocal defines whether local paths should be considered.
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//! Defaults to an absolute path if all bases fail.
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QString LMMS_EXPORT toShortestRelative(const QString& input, bool allowLocal = false);
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//! Converts a UTF-8 encoded string to std::filesystem::path
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LMMS_EXPORT auto stringToPath(std::string_view path) -> std::filesystem::path;
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//! Converts QString to std::filesystem::path
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LMMS_EXPORT auto stringToPath(const QString& path) -> std::filesystem::path;
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//! Converts std::filesystem::path to a UTF-8 encoded std::string
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LMMS_EXPORT auto pathToString(const std::filesystem::path& path) -> std::string;
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} // namespace lmms::PathUtil
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#endif // LMMS_PATHUTIL_H
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