portapack-mayhem/firmware/application/apps/ui_sonde.cpp
Mark Thompson c6424f1623
Display degree symbol in TPMS, Sonde, and Temperature apps; disabled Font Viewer (#1388)
* Display degrees symbol; disable Font Viewer app to save ROM space
2023-08-20 11:14:22 +02:00

217 lines
6.5 KiB
C++

/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
*
* 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_sonde.hpp"
#include "baseband_api.hpp"
#include "audio.hpp"
#include "app_settings.hpp"
#include "portapack.hpp"
#include <cstring>
#include <stdio.h>
using namespace portapack;
#include "string_format.hpp"
#include "complex.hpp"
void SondeLogger::on_packet(const sonde::Packet& packet) {
const auto formatted = packet.symbols_formatted();
log_file.write_entry(packet.received_at(), formatted.data);
}
namespace ui {
SondeView::SondeView(NavigationView& nav)
: nav_{nav} {
baseband::run_image(portapack::spi_flash::image_tag_sonde);
add_children({&labels,
&field_frequency,
&field_rf_amp,
&field_lna,
&field_vga,
&rssi,
&field_volume,
&check_beep,
&check_log,
&check_crc,
&text_signature,
&text_serial,
&text_timestamp,
&text_voltage,
&text_frame,
&text_temp,
&text_humid,
&geopos,
&button_see_qr,
&button_see_map});
if (!settings_.loaded())
field_frequency.set_value(initial_target_frequency);
field_frequency.set_step(500); // euquiq: was 10000, but we are using this for fine-tunning
geopos.set_read_only(true);
check_beep.on_select = [this](Checkbox&, bool v) {
beep = v;
};
check_log.on_select = [this](Checkbox&, bool v) {
logging = v;
};
check_crc.on_select = [this](Checkbox&, bool v) {
use_crc = v;
};
receiver_model.enable();
// QR code with geo URI
button_see_qr.on_select = [this, &nav](Button&) {
nav.push<QRCodeView>(geo_uri);
};
button_see_map.on_select = [this, &nav](Button&) {
nav.push<GeoMapView>(
sonde_id,
gps_info.alt,
GeoPos::alt_unit::METERS,
gps_info.lat,
gps_info.lon,
999); // set a dummy heading out of range to draw a cross...probably not ideal?
};
logger = std::make_unique<SondeLogger>();
if (logger)
logger->append(LOG_ROOT_DIR "/SONDE.TXT");
audio::output::start();
// inject a PitchRSSIConfigureMessage in order to arm
// the pitch rssi events that will be used by the
// processor:
const PitchRSSIConfigureMessage message{true, 0};
shared_memory.application_queue.push(message);
baseband::set_pitch_rssi(0, true);
}
SondeView::~SondeView() {
baseband::set_pitch_rssi(0, false);
receiver_model.disable();
baseband::shutdown();
audio::output::stop();
}
void SondeView::focus() {
field_frequency.focus();
}
// used to convert float to character pointer, since unfortunately function like
// sprintf and c_str aren't supported.
char* SondeView::float_to_char(float x, char* p) {
char* s = p + 9; // go to end of buffer
uint16_t decimals; // variable to store the decimals
int units; // variable to store the units (part to left of decimal place)
if (x < 0) { // take care of negative numbers
decimals = (int)(x * -100000) % 100000; // make 1000 for 3 decimals etc.
units = (int)(-1 * x);
} else { // positive numbers
decimals = (int)(x * 100000) % 100000;
units = (int)x;
}
// TODO: more elegant solution (loop?)
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
*--s = '.';
while (units > 0) {
*--s = (units % 10) + '0';
units /= 10;
}
if (x < 0) *--s = '-'; // unary minus sign for negative numbers
return s;
}
void SondeView::on_packet(const sonde::Packet& packet) {
if (!use_crc || packet.crc_ok()) // euquiq: Reject bad packet if crc is on
{
char buffer_lat[10] = {};
char buffer_lon[10] = {};
strcpy(geo_uri, "geo:");
strcat(geo_uri, float_to_char(gps_info.lat, buffer_lat));
strcat(geo_uri, ",");
strcat(geo_uri, float_to_char(gps_info.lon, buffer_lon));
text_signature.set(packet.type_string());
sonde_id = packet.serial_number(); // used also as tag on the geomap
text_serial.set(sonde_id);
text_timestamp.set(to_string_timestamp(packet.received_at()));
text_voltage.set(unit_auto_scale(packet.battery_voltage(), 2, 2) + "V");
text_frame.set(to_string_dec_uint(packet.frame(), 0)); // euquiq: integrate frame #, temp & humid.
temp_humid_info = packet.get_temp_humid();
if (temp_humid_info.humid != 0) {
double decimals = abs(get_decimals(temp_humid_info.humid, 10, true));
text_humid.set(to_string_dec_int((int)temp_humid_info.humid) + "." + to_string_dec_uint(decimals, 1) + "%");
}
if (temp_humid_info.temp != 0) {
double decimals = abs(get_decimals(temp_humid_info.temp, 10, true));
text_temp.set(to_string_dec_int((int)temp_humid_info.temp) + "." + to_string_dec_uint(decimals, 1) + STR_DEGREES_C);
}
gps_info = packet.get_GPS_data();
geopos.set_altitude(gps_info.alt);
geopos.set_lat(gps_info.lat);
geopos.set_lon(gps_info.lon);
if (logger && logging) {
logger->on_packet(packet);
}
if (beep) {
baseband::request_beep();
}
}
}
} /* namespace ui */