mirror of
https://github.com/eried/portapack-mayhem.git
synced 2025-08-12 00:20:03 -04:00
Kyle Reed
GitHub
parent
7f1c0f6f7e
commit
5743d3a3b9
9 changed files with 304 additions and 296 deletions
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@ -2,6 +2,7 @@
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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* Copyleft (ↄ) 2022 NotPike
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* Copyright (C) 2023 Kyle Reed, zxkmm
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*
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* This file is part of PortaPack.
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*
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@ -25,9 +26,9 @@
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#include "convert.hpp"
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#include "file_reader.hpp"
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#include "string_format.hpp"
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#include "ui_fileman.hpp"
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#include "io_file.hpp"
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#include "utility.hpp"
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#include "baseband_api.hpp"
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#include "portapack.hpp"
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@ -36,219 +37,209 @@
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#include <fstream>
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using namespace portapack;
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namespace fs = std::filesystem;
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/* TODO: wouldn't it be easier if the playlist were just a list of C16 files
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* (and maybe delays) and then read the data file next to the C16 file? */
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namespace ui {
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void PlaylistView::set_ready() {
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ready_signal = true;
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}
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void PlaylistView::load_file(std::filesystem::path playlist_path) {
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void PlaylistView::load_file(const fs::path& playlist_path) {
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File playlist_file;
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auto error = playlist_file.open(playlist_path.string());
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if (!error) {
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auto reader = FileLineReader(playlist_file);
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for (const auto& line : reader) {
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if (line.length() == 0 || line[0] == '#')
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continue; // Empty or comment line.
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if (error)
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return;
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auto cols = split_string(line, ',');
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if (cols.size() < 3)
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continue; // Line doesn't have enough columns.
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auto reader = FileLineReader(playlist_file);
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for (const auto& line : reader) {
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if (line.length() == 0 || line[0] == '#')
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continue; // Empty or comment line.
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playlist_entry entry{};
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auto cols = split_string(line, ',');
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if (cols.size() < 3)
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continue; // Line doesn't have enough columns.
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parse_int(cols[0], entry.replay_frequency);
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parse_int(cols[2], entry.sample_rate);
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if (entry.replay_frequency == 0 || entry.sample_rate == 0)
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continue; // Invalid freq or rate.
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playlist_entry entry{};
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entry.replay_file = std::string{"/"} + std::string{cols[1]};
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parse_int(cols[0], entry.replay_frequency);
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parse_int(cols[2], entry.sample_rate);
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if (entry.replay_frequency == 0 || entry.sample_rate == 0)
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continue; // Invalid freq or rate.
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if (cols.size() == 4) // Optional delay value.
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parse_int(cols[3], entry.next_delay);
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entry.replay_file = fs::path{u"/"} + std::string{cols[1]};
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playlist_db.emplace_back(std::move(entry));
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}
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if (cols.size() == 4) // Optional delay value.
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parse_int(cols[3], entry.initial_delay);
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playlist_db_.emplace_back(std::move(entry));
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}
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}
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total_tracks = playlist_db.size();
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playlist_masterdb = playlist_db;
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text_track.set(to_string_dec_uint(track_number) + "/" + to_string_dec_uint(total_tracks) + " " + now_play_list_file.string());
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tracks_progressbar.set_max(total_tracks);
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void PlaylistView::on_file_changed(const fs::path& new_file_path) {
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stop();
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reset();
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playlist_path_ = new_file_path;
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playlist_db_.clear();
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load_file(playlist_path_);
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update_ui();
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button_play.focus();
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}
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void PlaylistView::on_file_changed(std::filesystem::path new_file_path, rf::Frequency replay_frequency, uint32_t replay_sample_rate, uint32_t next_delay) {
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File data_file;
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// Get file size
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auto error = data_file.open("/" + new_file_path.string());
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if (error) {
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file_error("C16 file\n" + new_file_path.string() + "\nread error.");
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return;
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}
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track_number = track_number >= total_tracks ? 1 : track_number + 1; // prevent track_number out of range
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file_path = new_file_path;
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field_frequency.set_value(replay_frequency);
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sample_rate = replay_sample_rate;
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text_sample_rate.set(unit_auto_scale(sample_rate, 3, 0) + "Hz");
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now_delay = next_delay;
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auto file_size = data_file.size();
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auto duration = (file_size * 1000) / (2 * 2 * sample_rate);
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on_track_progressbar.set_max(file_size);
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text_filename.set(file_path.filename().string().substr(0, 12));
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text_duration.set(to_string_time_ms(duration));
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text_track.set(to_string_dec_uint(track_number) + "/" + to_string_dec_uint(total_tracks) + " " + now_play_list_file.string());
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tracks_progressbar.set_value(track_number);
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void PlaylistView::reset() {
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current_track_ = 0;
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current_entry_ = nullptr;
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current_entry_size_ = 0;
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}
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void PlaylistView::on_tx_progress(const uint32_t progress) {
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on_track_progressbar.set_value(progress);
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}
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void PlaylistView::focus() {
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button_open.focus();
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}
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void PlaylistView::file_error(std::string error_message) {
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clean_playlist();
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stop(false);
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nav_.display_modal("Error", "Error for \n" + file_path.string() + "\n" + error_message);
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}
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void PlaylistView::clean_playlist() {
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total_tracks = 0;
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track_number = 0;
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playlist_db.clear();
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playlist_masterdb.clear();
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void PlaylistView::show_file_error(const fs::path& path, const std::string& message) {
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nav_.display_modal("Error", "Error opening file \n" + path.string() + "\n" + message);
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}
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bool PlaylistView::is_active() const {
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return (bool)replay_thread;
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return replay_thread_ != nullptr;
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}
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bool PlaylistView::loop() const {
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return (bool)playlist_db.size();
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return check_loop.value();
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}
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bool PlaylistView::is_done() const {
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return current_track_ >= playlist_db_.size();
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}
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void PlaylistView::toggle() {
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if (is_active()) {
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stop(false);
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clean_playlist();
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} else {
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clean_playlist();
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if (std::filesystem::file_exists(now_play_list_file.string())) {
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load_file(now_play_list_file);
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if (!playlist_db.empty()) {
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start();
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}
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} else {
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text_track.set("0/0 no input playlist file");
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}
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}
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if (is_active())
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stop();
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else
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start();
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}
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void PlaylistView::start() {
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stop(false);
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reset();
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playlist_entry item = playlist_db.front();
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playlist_db.pop_front();
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on_file_changed(item.replay_file, item.replay_frequency, item.sample_rate, item.next_delay);
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transmitter_model.set_target_frequency(item.replay_frequency);
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if (playlist_db_.empty())
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return; // Nothing to do.
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std::unique_ptr<stream::Reader> reader;
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auto p = std::make_unique<FileReader>();
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auto open_error = p->open(file_path);
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if (open_error.is_valid()) {
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file_error("Illegal grammar");
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return; // Fixes TX bug if there's a file error
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} else {
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reader = std::move(p);
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}
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if (reader) {
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button_play.set_bitmap(&bitmap_stop);
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if (now_delay) { // this `if` is because, if the delay is 0, it will sleep forever
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chThdSleepMilliseconds(now_delay);
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}
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replay_thread = std::make_unique<ReplayThread>(
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std::move(reader),
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read_size, buffer_count,
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&ready_signal,
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[](uint32_t return_code) {
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ReplayThreadDoneMessage message{return_code};
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EventDispatcher::send_message(message);
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});
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}
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transmitter_model.set_sampling_rate(sample_rate * 8);
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transmitter_model.set_baseband_bandwidth(baseband_bandwidth);
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transmitter_model.enable();
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if (next_track())
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send_current_track();
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}
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void PlaylistView::stop(const bool do_loop) {
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if (is_active()) {
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replay_thread.reset();
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/* Advance to the next track in the playlist. */
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bool PlaylistView::next_track() {
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if (is_done()) {
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if (loop())
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current_track_ = 0;
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else
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return false; // All done.
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}
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// TODO: the logic here could be more beautiful but maybe they are all same for compiler anyway....
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// Notes of the logic here in case if it needed to be changed in the future:
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// 1. check_loop.value() is for the LOOP checkbox
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// 2. do_loop is a part of the replay thread, not a user - control thing.
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// 3. when (total_tracks > track_number) is true, it means that the current track is not the last track.
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// Thus, (do_loop && (total_tracks != track_number)) is for the case when the start() func were called with true AND not the last track.
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// Which means it do loop until the last track.
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if (check_loop.value()) {
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if (do_loop) {
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if (playlist_db.size() > 0) {
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start();
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} else {
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playlist_db = playlist_masterdb;
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start();
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}
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} else {
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transmitter_model.disable();
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button_play.set_bitmap(&bitmap_play);
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}
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} else if (!check_loop.value()) {
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if (do_loop && (total_tracks > track_number)) {
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if (playlist_db.size() > 0) {
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start();
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} else {
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playlist_db = playlist_masterdb;
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start();
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}
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} else {
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transmitter_model.disable();
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button_play.set_bitmap(&bitmap_play);
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}
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}
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ready_signal = false;
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current_entry_ = &playlist_db_[current_track_];
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current_track_++;
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return true;
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}
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void PlaylistView::handle_replay_thread_done(const uint32_t return_code) {
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if (return_code == ReplayThread::END_OF_FILE) {
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stop(true);
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} else if (return_code == ReplayThread::READ_ERROR) {
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file_error("Replay thread read error");
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/* Transmits the current_entry_ */
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void PlaylistView::send_current_track() {
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replay_thread_.reset();
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ready_signal_ = false;
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if (!current_entry_)
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return;
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// Open the sample file to send.
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auto reader = std::make_unique<FileReader>();
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auto error = reader->open(current_entry_->replay_file);
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if (error) {
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show_file_error(current_entry_->replay_file, "Can't open file to send.");
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return;
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}
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on_track_progressbar.set_value(0);
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// Get the sample file size for the progress bar.
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current_entry_size_ = reader->file().size();
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progressbar_transmit.set_value(0);
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// Wait a bit before sending if specified.
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// TODO: this pauses the main thread, move into ReplayThread instead.
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if (current_entry_->initial_delay > 0)
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chThdSleepMilliseconds(current_entry_->initial_delay);
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// ReplayThread starts immediately on contruction so
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// these need to be set before creating the ReplayThread.
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transmitter_model.set_target_frequency(current_entry_->replay_frequency);
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transmitter_model.set_sampling_rate(current_entry_->sample_rate * 8);
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transmitter_model.set_baseband_bandwidth(baseband_bandwidth);
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transmitter_model.enable();
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// Use the ReplayThread class to send the data.
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replay_thread_ = std::make_unique<ReplayThread>(
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std::move(reader),
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/* read_size */ 0x4000,
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/* buffer_count */ 3,
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&ready_signal_,
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[](uint32_t return_code) {
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ReplayThreadDoneMessage message{return_code};
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EventDispatcher::send_message(message);
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});
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// Now it's sending, update the UI.
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update_ui();
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}
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void PlaylistView::stop() {
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// This terminates the underlying chThread.
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replay_thread_.reset();
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transmitter_model.disable();
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update_ui();
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}
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void PlaylistView::update_ui() {
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if (playlist_db_.empty()) {
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text_track.set("Open a playlist file.");
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} else {
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text_track.set(
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to_string_dec_uint(current_track_) + "/" +
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to_string_dec_uint(playlist_db_.size()) + " " +
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playlist_path_.filename().string());
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}
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button_play.set_bitmap(is_active() ? &bitmap_stop : &bitmap_play);
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progressbar_track.set_value(current_track_);
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progressbar_track.set_max(playlist_db_.size());
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progressbar_transmit.set_max(current_entry_size_);
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if (current_entry_) {
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auto duration = ms_duration(current_entry_size_, current_entry_->sample_rate, 4);
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text_filename.set(truncate(current_entry_->replay_file.filename().string(), 12));
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text_sample_rate.set(unit_auto_scale(current_entry_->sample_rate, 3, 0) + "Hz");
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text_duration.set(to_string_time_ms(duration));
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text_frequency.set(to_string_short_freq(current_entry_->replay_frequency));
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} else {
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text_filename.set("-");
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text_sample_rate.set("-");
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text_duration.set("-");
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text_frequency.set("-");
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}
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}
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void PlaylistView::on_tx_progress(uint32_t progress) {
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progressbar_transmit.set_value(progress);
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}
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void PlaylistView::handle_replay_thread_done(uint32_t return_code) {
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if (return_code == ReplayThread::END_OF_FILE) {
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if (next_track()) {
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send_current_track();
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return;
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}
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}
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if (return_code == ReplayThread::READ_ERROR)
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show_file_error(current_entry_->replay_file, "Replay read failed.");
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stop();
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}
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PlaylistView::PlaylistView(
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@ -261,10 +252,10 @@ PlaylistView::PlaylistView(
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&text_filename,
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&text_sample_rate,
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&text_duration,
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&tracks_progressbar,
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&on_track_progressbar,
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&field_frequency,
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&tx_view, // this handles now the previous rfgain, rfamp
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&progressbar_track,
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&progressbar_transmit,
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&text_frequency,
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&tx_view,
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&check_loop,
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&button_play,
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&text_track,
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@ -273,36 +264,18 @@ PlaylistView::PlaylistView(
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waterfall.show_audio_spectrum_view(false);
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field_frequency.set_value(transmitter_model.target_frequency());
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field_frequency.set_step(receiver_model.frequency_step());
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field_frequency.on_change = [this](rf::Frequency f) {
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transmitter_model.set_target_frequency(f);
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};
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field_frequency.on_edit = [this, &nav]() {
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// TODO: Provide separate modal method/scheme?
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auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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this->field_frequency.set_value(f);
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};
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};
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field_frequency.set_step(5000);
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button_play.on_select = [this](ImageButton&) {
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this->toggle();
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toggle();
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};
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button_open.on_select = [this, &nav](Button&) {
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auto open_view = nav.push<FileLoadView>(".PPL");
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open_view->on_changed = [this](std::filesystem::path new_file_path) {
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now_play_list_file = new_file_path;
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if (std::filesystem::file_exists(now_play_list_file.string())) {
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load_file(now_play_list_file);
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} else {
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text_track.set("0/0 no input playlist file");
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}
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on_file_changed(new_file_path);
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};
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};
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update_ui();
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}
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PlaylistView::~PlaylistView() {
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@ -310,20 +283,23 @@ PlaylistView::~PlaylistView() {
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baseband::shutdown();
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}
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void PlaylistView::set_parent_rect(Rect new_parent_rect) {
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View::set_parent_rect(new_parent_rect);
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const ui::Rect waterfall_rect{
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0, header_height, new_parent_rect.width(),
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new_parent_rect.height() - header_height};
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waterfall.set_parent_rect(waterfall_rect);
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}
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|
||||
void PlaylistView::on_hide() {
|
||||
stop(false);
|
||||
// TODO: Terrible kludge because widget system doesn't notify Waterfall that
|
||||
// it's being shown or hidden.
|
||||
stop();
|
||||
waterfall.on_hide();
|
||||
View::on_hide();
|
||||
}
|
||||
|
||||
void PlaylistView::set_parent_rect(const Rect new_parent_rect) {
|
||||
View::set_parent_rect(new_parent_rect);
|
||||
|
||||
const ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(),
|
||||
new_parent_rect.height() - header_height};
|
||||
waterfall.set_parent_rect(waterfall_rect);
|
||||
void PlaylistView::focus() {
|
||||
button_open.focus();
|
||||
}
|
||||
|
||||
} /* namespace ui */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue