mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-10-01 01:26:06 -04:00
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
/*
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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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 "capture_app.hpp"
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#include "baseband_api.hpp"
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#include "portapack.hpp"
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using namespace portapack;
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#include "portapack_persistent_memory.hpp"
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using namespace portapack;
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namespace ui {
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CaptureAppView::CaptureAppView(NavigationView& nav) {
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baseband::run_image(portapack::spi_flash::image_tag_capture);
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add_children({ {
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&rssi,
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&channel,
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&field_frequency,
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&field_rf_amp,
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&field_lna,
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&field_vga,
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&record_view,
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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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radio::enable({
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tuning_frequency(),
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sampling_rate,
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baseband_bandwidth,
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rf::Direction::Receive,
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receiver_model.rf_amp(),
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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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1,
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});
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baseband::start({
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.mode = toUType(ReceiverModel::Mode::Capture),
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.sampling_rate = sampling_rate,
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.decimation_factor = 1,
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});
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record_view.set_sampling_rate(sampling_rate / 8);
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record_view.on_error = [&nav](std::string message) {
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nav.display_modal("Error", message);
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};
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}
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CaptureAppView::~CaptureAppView() {
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baseband::stop();
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radio::disable();
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baseband::shutdown();
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}
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void CaptureAppView::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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waterfall.on_hide();
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View::on_hide();
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}
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void CaptureAppView::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(), static_cast<ui::Dim>(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 CaptureAppView::focus() {
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record_view.focus();
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}
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void CaptureAppView::on_target_frequency_changed(rf::Frequency f) {
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set_target_frequency(f);
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}
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void CaptureAppView::set_target_frequency(const rf::Frequency new_value) {
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persistent_memory::set_tuned_frequency(new_value);;
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radio::set_tuning_frequency(tuning_frequency());
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}
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rf::Frequency CaptureAppView::target_frequency() const {
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return persistent_memory::tuned_frequency();
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}
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rf::Frequency CaptureAppView::tuning_frequency() const {
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return target_frequency() - (sampling_rate / 4);
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}
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} /* namespace ui */
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