mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-09-20 16:15:51 +00:00
293 lines
6.7 KiB
C++
293 lines
6.7 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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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 "ui_numbers.hpp"
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#include "string_format.hpp"
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#include "portapack.hpp"
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#include "hackrf_hal.hpp"
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#include "portapack_shared_memory.hpp"
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#include <cstring>
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#include <stdio.h>
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using namespace portapack;
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namespace ui {
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void NumbersStationView::focus() {
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if (file_error)
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nav_.display_modal("No voices", "No valid voices found in\nthe /numbers directory.", ABORT, nullptr);
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else
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button_exit.focus();
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}
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NumbersStationView::~NumbersStationView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void NumbersStationView::on_tuning_frequency_changed(rf::Frequency f) {
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transmitter_model.set_tuning_frequency(f);
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}
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void NumbersStationView::prepare_audio() {
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uint8_t code;
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/*if (sample_counter >= sample_duration) {
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if (segment == ANNOUNCE) {
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if (!announce_loop) {
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segment = MESSAGE;
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} else {
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reader->open("/numbers/announce.wav");
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sample_duration = sound_sizes[10];
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announce_loop--;
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}
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}
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if (segment == MESSAGE) {
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code = symfield_code.get_sym(code_index);
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if (code_index == 25)
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transmitter_model.disable();
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if (code >= 10) {
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memset(audio_buffer, 0, 1024);
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if (code == 10) {
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pause = 11025; // p: 0.25s @ 44100Hz
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} else if (code == 11) {
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pause = 33075; // P: 0.75s @ 44100Hz
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} else if (code == 12) {
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transmitter_model.disable();
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}
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} else {
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reader->open("/numbers/" + file_names[code] + ".wav");
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sample_duration = sound_sizes[code];
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}
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code_index++;
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}
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sample_counter = 0;
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}
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if (!pause) {
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auto bytes_read = reader->read(audio_buffer, 1024).value();
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// Unsigned to signed, pretty stupid :/
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for (size_t n = 0; n < bytes_read; n++)
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audio_buffer[n] -= 0x80;
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for (size_t n = bytes_read; n < 1024; n++)
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audio_buffer[n] = 0;
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sample_counter += 1024;
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} else {
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if (pause >= 1024) {
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pause -= 1024;
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} else {
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sample_counter = sample_duration;
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pause = 0;
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}
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}
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baseband::set_fifo_data(audio_buffer);*/
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}
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void NumbersStationView::start_tx() {
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//sample_duration = sound_sizes[10]; // Announce
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sample_counter = sample_duration;
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code_index = 0;
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announce_loop = 2;
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segment = ANNOUNCE;
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prepare_audio();
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transmitter_model.set_sampling_rate(1536000U);
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transmitter_model.set_rf_amp(true);
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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baseband::set_audiotx_data(
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(1536000 / 44100) - 1,
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12000,
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1,
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false,
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0
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);
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}
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void NumbersStationView::on_tick_second() {
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if (check_armed.value()) {
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armed_blink = not armed_blink;
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if (armed_blink)
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check_armed.set_style(&style_red);
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else
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check_armed.set_style(&style());
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check_armed.set_dirty();
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}
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}
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void NumbersStationView::on_voice_changed(size_t index) {
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std::string flags_string = "";
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if (voices[index].accent) {
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flags_string = "^";
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}
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if (voices[index].announce) {
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flags_string += "A";
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}
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text_voice_flags.set(flags_string);
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}
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NumbersStationView::NumbersStationView(
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NavigationView& nav
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) : nav_ (nav)
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{
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std::vector<std::filesystem::path> directory_list;
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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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options_t voice_options;
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uint32_t c, i, ia;
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bool valid;
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//uint8_t y, m, d, dayofweek;
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reader = std::make_unique<WAVFileReader>();
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// Search for valid voice directories
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directory_list = scan_root_directories("/numbers");
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if (!directory_list.size()) {
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file_error = true;
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return;
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}
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// This is awfully repetitive
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for (const auto& dir : directory_list) {
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i = 0;
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for (const auto& file_name : file_names) {
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valid = false;
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if (reader->open("/numbers/" + dir.string() + "/" + file_name + ".wav")) {
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// Check format (mono, 8 bits)
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if ((reader->channels() == 1) && (reader->bits_per_sample() == 8))
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valid = true;
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}
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if (!valid) {
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if (i < 10)
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i = 0; // Missingno, invalid voice
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break;
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}
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i++;
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}
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if (i) {
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// Voice ok, are there accent files ?
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ia = 0;
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for (const auto& file_name : file_names) {
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valid = false;
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if (reader->open("/numbers/" + dir.string() + "/" + file_name + "a.wav")) {
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// Check format (mono, 8 bits)
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if ((reader->channels() == 1) && (reader->bits_per_sample() == 8))
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valid = true;
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}
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if (!valid)
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break;
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ia++;
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}
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voices.push_back({ dir.string(), (ia >= 10), (i == 11) });
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}
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}
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if (!voices.size()) {
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file_error = true;
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return;
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}
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baseband::run_image(portapack::spi_flash::image_tag_audio_tx);
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add_children({
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&labels,
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&symfield_code,
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&check_armed,
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&options_voices,
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&text_voice_flags,
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//&button_tx_now,
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&button_exit
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});
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for (const auto& voice : voices)
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voice_options.emplace_back(voice.dir.substr(0, 4), 0);
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options_voices.set_options(voice_options);
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options_voices.on_change = [this](size_t i, int32_t) {
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this->on_voice_changed(i);
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};
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options_voices.set_selected_index(0);
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check_armed.set_value(false);
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check_armed.on_select = [this](Checkbox&, bool v) {
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if (v) {
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armed_blink = false;
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signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
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this->on_tick_second();
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};
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} else {
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check_armed.set_style(&style());
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rtc_time::signal_tick_second -= signal_token_tick_second;
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}
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};
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for (c = 0; c < 25; c++)
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symfield_code.set_symbol_list(c, "0123456789pPE");
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// DEBUG
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symfield_code.set_sym(0, 10);
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symfield_code.set_sym(1, 3);
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symfield_code.set_sym(2, 4);
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symfield_code.set_sym(3, 11);
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symfield_code.set_sym(4, 6);
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symfield_code.set_sym(5, 1);
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symfield_code.set_sym(6, 9);
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symfield_code.set_sym(7, 7);
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symfield_code.set_sym(8, 8);
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symfield_code.set_sym(9, 0);
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symfield_code.set_sym(10, 12); // End
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/*
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rtc::RTC datetime;
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rtcGetTime(&RTCD1, &datetime);
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// Thanks, Sakamoto-sama !
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y = datetime.year();
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m = datetime.month();
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d = datetime.day();
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y -= m < 3;
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dayofweek = (y + y/4 - y/100 + y/400 + month_table[m-1] + d) % 7;
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text_title.set(day_of_week[dayofweek]);
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*/
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button_exit.on_select = [&nav](Button&){
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nav.pop();
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};
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}
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} /* namespace ui */
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