mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 15:29:37 -05:00
131 lines
3.8 KiB
C++
131 lines
3.8 KiB
C++
/*
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2018 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 "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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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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&labels,
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&rssi,
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&channel,
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&field_frequency,
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&field_frequency_step,
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&field_rf_amp,
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&field_lna,
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&field_vga,
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&option_bandwidth,
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&record_view,
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&waterfall,
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});
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// Hack for initialization
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// TODO: This should be included in a more global section so apps dont need to do it
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receiver_model.set_sampling_rate(3072000);
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receiver_model.set_baseband_bandwidth(1750000);
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//-------------------
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field_frequency.set_value(receiver_model.tuning_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_tuning_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>(receiver_model.tuning_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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this->on_tuning_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_step.set_by_value(receiver_model.frequency_step());
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field_frequency_step.on_change = [this](size_t, OptionsField::value_t v) {
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receiver_model.set_frequency_step(v);
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this->field_frequency.set_step(v);
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};
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option_bandwidth.on_change = [this](size_t, uint32_t base_rate) {
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sampling_rate = 8 * base_rate; // Decimation by 8 done on baseband side
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waterfall.on_hide();
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record_view.set_sampling_rate(sampling_rate);
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receiver_model.set_sampling_rate(sampling_rate);
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waterfall.on_show();
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};
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option_bandwidth.set_selected_index(7); // 500k
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receiver_model.set_modulation(ReceiverModel::Mode::Capture);
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receiver_model.set_baseband_bandwidth(baseband_bandwidth);
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receiver_model.enable();
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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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// Hack for preventing halting other apps
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// TODO: This should be also part of something global
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receiver_model.set_sampling_rate(3072000);
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receiver_model.set_baseband_bandwidth(1750000);
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receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
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// ----------------------------
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receiver_model.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(), 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_tuning_frequency_changed(rf::Frequency f) {
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receiver_model.set_tuning_frequency(f);
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}
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} /* namespace ui */
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