mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-09-20 08:05:44 +00:00
329 lines
8.5 KiB
C++
329 lines
8.5 KiB
C++
/*
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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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*
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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_playlist.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 "baseband_api.hpp"
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#include "portapack.hpp"
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#include "portapack_persistent_memory.hpp"
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#include <unistd.h>
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using namespace portapack;
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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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File playlist_file;
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auto error = playlist_file.open(playlist_path.string());
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if (!error.is_valid()) {
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std::string line;
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char one_char[1];
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for (size_t pointer =0 ; pointer < playlist_file.size(); pointer++) {
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playlist_file.seek(pointer);
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playlist_file.read(one_char, 1);
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if ((int) one_char[0] >= ' ') {
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line += one_char[0];
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} else if (one_char[0] == '\n') {
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txtline_process(line);
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line.clear();
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}
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}
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if (line.length() > 0) {
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txtline_process(line);
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}
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}
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playlist_masterdb = playlist_db;
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return ;
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}
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void PlaylistView::txtline_process(std::string &line) {
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playlist_entry new_item;
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rf::Frequency f;
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size_t previous = 0;
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size_t current = line.find(',');
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std::string freqs = line.substr(0, current);
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previous = current +1;
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current = line.find(',', previous);
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std::string file = line.substr(previous, current - previous);
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previous = current +1;
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current = line.find(',', previous);
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uint32_t sample_rate = strtoll(line.substr(previous).c_str(), nullptr, 10);
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f = strtoll(freqs.c_str(), nullptr, 0);
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new_item.replay_frequency = f;
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new_item.replay_file = "/" + file;
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new_item.sample_rate = sample_rate;
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new_item.next_delay = 0;
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playlist_db.push_back(std::move(new_item));
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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) {
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File data_file;
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// Get file size
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auto data_open_error = data_file.open("/" + new_file_path.string());
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if (data_open_error.is_valid()) {
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file_error();
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return;
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}
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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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auto file_size = data_file.size();
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auto duration = (file_size * 1000) / (2 * 2 * sample_rate);
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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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button_play.focus();
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}
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void PlaylistView::on_tx_progress(const uint32_t progress) {
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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() {
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nav_.display_modal("Error", "File "+file_path.string() +" read error. " +file_path.string());
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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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}
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bool PlaylistView::loop() const {
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return (bool) 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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} else {
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start();
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}
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}
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void PlaylistView::start() {
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stop(false);
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playlist_entry item = playlist_db.front();
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playlist_db.pop_front();
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// playlist_entry item = playlist_db[0];
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// for (playlist_entry item : playlist_db) {
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// file_path = item.replay_file;
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// rf::Frequency replay_frequency = strtoll(item.replay_frequency.c_str(),nullptr,10);
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on_file_changed(item.replay_file, item.replay_frequency, item.sample_rate);
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on_target_frequency_changed(item.replay_frequency);
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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();
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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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baseband::set_sample_rate(sample_rate * 8);
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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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}
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field_rfgain.on_change = [this](int32_t v) {
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tx_gain = v;
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};
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field_rfgain.set_value(tx_gain);
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receiver_model.set_tx_gain(tx_gain);
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field_rfamp.on_change = [this](int32_t v) {
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rf_amp = (bool)v;
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};
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field_rfamp.set_value(rf_amp ? 14 : 0);
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//Enable Bias Tee if selected
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radio::set_antenna_bias(portapack::get_antenna_bias());
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radio::enable({
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receiver_model.tuning_frequency(),
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sample_rate * 8,
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baseband_bandwidth,
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rf::Direction::Transmit,
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rf_amp, // previous code line : "receiver_model.rf_amp()," was passing the same rf_amp of all Receiver Apps
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static_cast<int8_t>(receiver_model.lna()),
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static_cast<int8_t>(receiver_model.vga())
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});
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// }
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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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}
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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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radio::set_antenna_bias(false); //Turn off Bias Tee
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radio::disable();
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button_play.set_bitmap(&bitmap_play);
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}
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ready_signal = false;
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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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stop(false);
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file_error();
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}
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progressbar.set_value(0);
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}
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PlaylistView::PlaylistView(
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NavigationView& nav
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) : nav_ (nav)
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{
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tx_gain = 35;field_rfgain.set_value(tx_gain); // Initial default value (-12 dB's max ).
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field_rfamp.set_value(rf_amp ? 14 : 0); // Initial default value True. (TX RF amp on , +14dB's)
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baseband::run_image(portapack::spi_flash::image_tag_replay);
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add_children({
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&labels,
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&button_open,
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&text_filename,
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&text_sample_rate,
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&text_duration,
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&progressbar,
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&field_frequency,
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&field_rfgain,
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&field_rfamp, // let's not use common rf_amp
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&check_loop,
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&button_play,
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&waterfall,
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});
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field_frequency.set_value(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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this->on_target_frequency_changed(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>(this->target_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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this->on_target_frequency_changed(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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};
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button_open.on_select = [this, &nav](Button&) {
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auto open_view = nav.push<FileLoadView>(".TXT");
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open_view->on_changed = [this](std::filesystem::path new_file_path) {
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load_file(new_file_path);
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};
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};
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}
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PlaylistView::~PlaylistView() {
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radio::disable();
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baseband::shutdown();
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}
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void PlaylistView::on_hide() {
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stop(false);
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// TODO: Terrible kludge because widget system doesn't notify Waterfall that
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// it's being shown or hidden.
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waterfall.on_hide();
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View::on_hide();
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}
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void PlaylistView::set_parent_rect(const Rect new_parent_rect) {
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View::set_parent_rect(new_parent_rect);
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const ui::Rect waterfall_rect { 0, header_height, new_parent_rect.width(), 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_target_frequency_changed(rf::Frequency f) {
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set_target_frequency(f);
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}
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void PlaylistView::set_target_frequency(const rf::Frequency new_value) {
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persistent_memory::set_tuned_frequency(new_value);;
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}
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rf::Frequency PlaylistView::target_frequency() const {
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return persistent_memory::tuned_frequency();
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}
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} /* namespace ui */
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