portapack-mayhem/firmware/application/ui_baseband_stats_view.cpp

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/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui_baseband_stats_view.hpp"
#include <string>
#include <algorithm>
#include "hackrf_hal.hpp"
using namespace hackrf::one;
namespace ui {
/* BasebandStatsView *****************************************************/
BasebandStatsView::BasebandStatsView() {
add_children({ {
&text_stats,
} });
}
void BasebandStatsView::on_show() {
context().message_map().register_handler(Message::ID::BasebandStatistics,
[this](const Message* const p) {
this->on_statistics_update(static_cast<const BasebandStatisticsMessage*>(p)->statistics);
}
);
}
void BasebandStatsView::on_hide() {
context().message_map().unregister_handler(Message::ID::BasebandStatistics);
}
static std::string ticks_to_percent_string(const uint32_t ticks) {
constexpr size_t decimal_digits = 1;
constexpr size_t decimal_factor = decimal_digits * 10;
const uint32_t percent_x10 = ticks / (base_m4_clk_f / (100 * decimal_factor));
const uint32_t percent_x10_clipped = std::min(percent_x10, static_cast<uint32_t>(100 * decimal_factor) - 1);
return
to_string_dec_uint(percent_x10_clipped / decimal_factor, 2) + "." +
to_string_dec_uint(percent_x10_clipped % decimal_factor, decimal_digits, '0');
}
void BasebandStatsView::on_statistics_update(const BasebandStatistics& statistics) {
std::string message = ticks_to_percent_string(statistics.idle_ticks)
+ " " + ticks_to_percent_string(statistics.main_ticks)
+ " " + ticks_to_percent_string(statistics.rssi_ticks)
+ " " + ticks_to_percent_string(statistics.baseband_ticks);
text_stats.set(message);
}
} /* namespace ui */