mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 04:28:10 +00:00
171 lines
3.4 KiB
C++
171 lines
3.4 KiB
C++
/*
|
|
* Copyright (C) 2014 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.
|
|
*/
|
|
|
|
#ifndef __APP_AIS_H__
|
|
#define __APP_AIS_H__
|
|
|
|
#include "ui_console.hpp"
|
|
#include "message.hpp"
|
|
#include "log_file.hpp"
|
|
#include "field_reader.hpp"
|
|
|
|
#include "lpc43xx_cpp.hpp"
|
|
using namespace lpc43xx;
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
#include <string>
|
|
#include <bitset>
|
|
#include <list>
|
|
#include <utility>
|
|
|
|
namespace baseband {
|
|
namespace ais {
|
|
|
|
struct BitRemap {
|
|
size_t operator()(const size_t bit_index) const {
|
|
return bit_index ^ 7;
|
|
}
|
|
};
|
|
|
|
using FieldReader = ::FieldReader<std::bitset<1024>, BitRemap>;
|
|
|
|
struct DateTime {
|
|
uint16_t year;
|
|
uint8_t month;
|
|
uint8_t day;
|
|
uint8_t hour;
|
|
uint8_t minute;
|
|
uint8_t second;
|
|
};
|
|
|
|
using Latitude = int32_t;
|
|
using Longitude = int32_t;
|
|
|
|
using MMSI = uint32_t;
|
|
|
|
class Packet {
|
|
public:
|
|
constexpr Packet(
|
|
const rtc::RTC& received_at,
|
|
const std::bitset<1024>& payload,
|
|
const size_t payload_length
|
|
) : payload_ { payload },
|
|
payload_length_ { payload_length },
|
|
received_at_ { received_at },
|
|
field_ { payload_ }
|
|
{
|
|
}
|
|
|
|
size_t length() const;
|
|
|
|
bool is_valid() const;
|
|
|
|
rtc::RTC received_at() const;
|
|
|
|
uint32_t message_id() const;
|
|
MMSI user_id() const;
|
|
MMSI source_id() const;
|
|
|
|
uint32_t read(const size_t start_bit, const size_t length) const;
|
|
|
|
std::string text(const size_t start_bit, const size_t character_count) const;
|
|
|
|
DateTime datetime(const size_t start_bit) const;
|
|
|
|
Latitude latitude(const size_t start_bit) const;
|
|
Longitude longitude(const size_t start_bit) const;
|
|
|
|
private:
|
|
const std::bitset<1024> payload_;
|
|
const size_t payload_length_;
|
|
const rtc::RTC received_at_;
|
|
const FieldReader field_;
|
|
};
|
|
|
|
} /* namespace ais */
|
|
} /* namespace baseband */
|
|
|
|
class AISModel {
|
|
public:
|
|
AISModel();
|
|
|
|
bool on_packet(const baseband::ais::Packet& packet);
|
|
|
|
private:
|
|
LogFile log_file;
|
|
};
|
|
|
|
namespace ui {
|
|
|
|
class AISView : public View {
|
|
public:
|
|
AISView() {
|
|
flags.focusable = true;
|
|
}
|
|
|
|
void on_show() override;
|
|
void on_hide() override;
|
|
|
|
void paint(Painter& painter) override;
|
|
|
|
void on_focus() override;
|
|
void on_blur() override;
|
|
|
|
private:
|
|
AISModel model;
|
|
|
|
bool has_focus = false;
|
|
|
|
struct Position {
|
|
rtc::RTC timestamp { };
|
|
baseband::ais::Latitude latitude { 0 };
|
|
baseband::ais::Longitude longitude { 0 };
|
|
};
|
|
|
|
struct RecentEntry {
|
|
baseband::ais::MMSI mmsi;
|
|
std::string name;
|
|
std::string call_sign;
|
|
std::string destination;
|
|
Position last_position;
|
|
size_t received_count;
|
|
int8_t navigational_status;
|
|
|
|
RecentEntry(
|
|
const baseband::ais::MMSI& mmsi
|
|
) : mmsi { mmsi },
|
|
last_position { },
|
|
received_count { 0 },
|
|
navigational_status { -1 }
|
|
{
|
|
}
|
|
};
|
|
|
|
std::list<RecentEntry> recent;
|
|
void on_packet(const baseband::ais::Packet& packet);
|
|
|
|
};
|
|
|
|
} /* namespace ui */
|
|
|
|
#endif/*__APP_AIS_H__*/
|