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https://github.com/portapack-mayhem/mayhem-firmware.git
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29e495a17f
* FreqmanDB direct file * Clear UI for short lists * Final touches on freqlist UI. * Support vertical alignment in NewButton * New buttons in FreqMan * Wiring up UI to filewrapper actions * Work around empty file
116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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* Copyright (C) 2023 gullradriel, Nilorea Studio Inc.
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* Copyright (C) 2023 Kyle Reed
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* 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
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* GNU 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 License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "file.hpp"
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#include "freqman.hpp"
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#include "tone_key.hpp"
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#include "ui_widget.hpp"
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#include <algorithm>
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namespace fs = std::filesystem;
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using namespace tonekey;
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using namespace ui;
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using option_t = std::pair<std::string, int32_t>;
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using options_t = std::vector<option_t>;
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extern options_t freqman_modulations;
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extern options_t freqman_bandwidths[4];
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extern options_t freqman_steps;
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extern options_t freqman_steps_short;
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extern const option_t* find_by_index(const options_t& options, freqman_index_t index);
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// TODO: remove in favor of FreqmanDB
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/* Freqman file handling. */
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bool load_freqman_file(const std::string& file_stem, freqman_db& db, freqman_load_options options) {
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return parse_freqman_file(get_freqman_path(file_stem), db, options);
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}
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bool delete_freqman_file(const std::string& file_stem) {
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delete_file(get_freqman_path(file_stem));
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return true;
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}
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bool save_freqman_file(const std::string& file_stem, freqman_db& db) {
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auto path = get_freqman_path(file_stem);
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delete_file(path);
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File freqman_file;
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auto error = freqman_file.create(path);
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if (error)
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return false;
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for (size_t n = 0; n < db.size(); n++)
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freqman_file.write_line(to_freqman_string(*db[n]));
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return true;
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}
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bool create_freqman_file(const std::string& file_stem) {
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auto fs_error = make_new_file(get_freqman_path(file_stem));
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return fs_error.ok();
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}
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/* Set options. */
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void freqman_set_modulation_option(OptionsField& option) {
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option.set_options(freqman_modulations);
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}
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void freqman_set_bandwidth_option(freqman_index_t modulation, OptionsField& option) {
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if (is_valid(modulation))
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option.set_options(freqman_bandwidths[modulation]);
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}
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void freqman_set_step_option(OptionsField& option) {
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option.set_options(freqman_steps);
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}
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void freqman_set_step_option_short(OptionsField& option) {
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option.set_options(freqman_steps_short);
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}
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/* Option value lookup. */
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// TODO: use Optional instead of magic values.
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int32_t freqman_entry_get_modulation_value(freqman_index_t modulation) {
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if (auto opt = find_by_index(freqman_modulations, modulation))
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return opt->second;
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return -1;
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}
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int32_t freqman_entry_get_bandwidth_value(freqman_index_t modulation, freqman_index_t bandwidth) {
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if (modulation < freqman_modulations.size()) {
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if (auto opt = find_by_index(freqman_bandwidths[modulation], bandwidth))
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return opt->second;
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}
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return -1;
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}
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int32_t freqman_entry_get_step_value(freqman_index_t step) {
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if (auto opt = find_by_index(freqman_steps, step))
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return opt->second;
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return -1;
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}
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