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Moved SPainter and GPSSim to ext app (#1721)
* Moved GPSSim * Moved spainter
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17 changed files with 241 additions and 45 deletions
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/*
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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* Copyright (C) 2020 Shao
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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 "gps_sim_app.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 "metadata_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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#include "portapack_persistent_memory.hpp"
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using namespace portapack;
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namespace fs = std::filesystem;
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namespace ui {
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void GpsSimAppView::set_ready() {
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ready_signal = true;
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}
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void GpsSimAppView::on_file_changed(const fs::path& new_file_path) {
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file_path = fs::path(u"/") + new_file_path;
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File::Size file_size{};
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{ // Get the size of the data file.
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File data_file;
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auto error = data_file.open(file_path);
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if (error) {
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file_error();
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return;
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}
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file_size = data_file.size();
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}
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// Get original record frequency if available.
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auto metadata_path = get_metadata_path(file_path);
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auto metadata = read_metadata_file(metadata_path);
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if (metadata) {
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field_frequency.set_value(metadata->center_frequency);
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transmitter_model.set_sampling_rate(metadata->sample_rate);
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}
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// UI Fixup.
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text_sample_rate.set(unit_auto_scale(transmitter_model.sampling_rate(), 3, 1) + "Hz");
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progressbar.set_max(file_size);
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text_filename.set(truncate(file_path.filename().string(), 12));
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auto duration = ms_duration(file_size, transmitter_model.sampling_rate(), 2);
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text_duration.set(to_string_time_ms(duration));
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// TODO: fix in UI framework with 'try_focus()'?
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// Hack around focus getting called by ctor before parent is set.
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if (parent())
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button_play.focus();
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}
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void GpsSimAppView::on_tx_progress(const uint32_t progress) {
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progressbar.set_value(progress);
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}
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void GpsSimAppView::focus() {
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button_open.focus();
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}
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void GpsSimAppView::file_error() {
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nav_.display_modal("Error", "File read error.");
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}
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bool GpsSimAppView::is_active() const {
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return (bool)replay_thread;
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}
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void GpsSimAppView::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 GpsSimAppView::start() {
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stop(false);
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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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} 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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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.enable();
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}
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void GpsSimAppView::stop(const bool do_loop) {
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if (is_active())
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replay_thread.reset();
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if (do_loop && check_loop.value()) {
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start();
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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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ready_signal = false;
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}
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void GpsSimAppView::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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GpsSimAppView::GpsSimAppView(
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NavigationView& nav)
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: nav_(nav) {
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baseband::run_image(portapack::spi_flash::image_tag_gps);
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add_children({
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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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&tx_view, // now it handles previous rfgain, rfamp.
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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_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>(".C8");
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open_view->on_changed = [this](std::filesystem::path new_file_path) {
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on_file_changed(new_file_path);
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};
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};
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}
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GpsSimAppView::~GpsSimAppView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void GpsSimAppView::on_hide() {
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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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if (is_active())
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stop(false);
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waterfall.on_hide();
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View::on_hide();
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}
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void GpsSimAppView::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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} /* namespace ui */
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