/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2018 Furrtek
* Copyright (C) 2023 gullradriel, Nilorea Studio 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_recon.hpp"
#include "ui_freqman.hpp"
#include "capture_app.hpp"
#include "convert.hpp"
#include "file.hpp"
#include "file_reader.hpp"
#include "tone_key.hpp"
#include "replay_app.hpp"
#include "string_format.hpp"
#include "ui_fileman.hpp"
#include "io_file.hpp"
#include "io_convert.hpp"
#include "oversample.hpp"
#include "baseband_api.hpp"
#include "metadata_file.hpp"
#include "portapack.hpp"
#include "portapack_persistent_memory.hpp"
#include "utility.hpp"
#include "replay_thread.hpp"
using namespace portapack;
using namespace tonekey;
using portapack::memory::map::backup_ram;
namespace fs = std::filesystem;
namespace ui {
void ReconView::reload_restart_recon() {
frequency_file_load();
if (frequency_list.size() > 0) {
if (fwd) {
button_dir.set_text("FW>");
} else {
button_dir.set_text("<RW");
}
recon_resume();
}
if (scanner_mode) {
file_name.set_style(&Styles::red);
button_scanner_mode.set_style(&Styles::red);
button_scanner_mode.set_text("SCAN");
} else {
file_name.set_style(&Styles::blue);
button_scanner_mode.set_style(&Styles::blue);
button_scanner_mode.set_text("RECON");
}
if (frequency_list.size() > FREQMAN_MAX_PER_FILE) {
file_name.set_style(&Styles::yellow);
}
}
void ReconView::check_update_ranges_from_current() {
if (frequency_list.size() && current_is_valid() && current_entry().type == freqman_type::Range) {
if (update_ranges && !manual_mode) {
button_manual_start.set_text(to_string_short_freq(current_entry().frequency_a));
frequency_range.min = current_entry().frequency_a;
if (current_entry().frequency_b != 0) {
button_manual_end.set_text(to_string_short_freq(current_entry().frequency_b));
frequency_range.max = current_entry().frequency_b;
} else {
button_manual_end.set_text(to_string_short_freq(current_entry().frequency_a));
frequency_range.max = current_entry().frequency_a;
}
}
}
}
bool ReconView::current_is_valid() {
return (unsigned)current_index < frequency_list.size();
}
freqman_entry& ReconView::current_entry() {
return *frequency_list[current_index];
}
void ReconView::set_loop_config(bool v) {
continuous = v;
button_loop_config.set_style(v ? &Styles::green : &Styles::white);
persistent_memory::set_recon_continuous(continuous);
}
void ReconView::recon_stop_recording(bool exiting) {
if (is_recording) {
if (field_mode.selected_index_value() == SPEC_MODULATION)
button_audio_app.set_text("RAW");
else
button_audio_app.set_text("AUDIO");
button_audio_app.set_style(&Styles::white);
record_view->stop();
button_config.set_style(&Styles::white);
is_recording = false;
// repeater mode
if (!exiting && persistent_memory::recon_repeat_recorded()) {
start_repeat();
}
}
}
void ReconView::clear_freqlist_for_ui_action() {
recon_stop_recording(false);
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
// flag to detect and reload frequency_list
if (!manual_mode) {
// Clear doesn't actually free, re-assign so destructor runs on previous instance.
frequency_list = freqman_db{};
} else
frequency_list.shrink_to_fit();
freqlist_cleared_for_ui_action = true;
}
void ReconView::reset_indexes() {
last_entry.modulation = freqman_invalid_index;
last_entry.bandwidth = freqman_invalid_index;
last_entry.step = freqman_invalid_index;
current_index = 0;
}
void ReconView::update_description() {
if (frequency_list.empty() || current_entry().description.empty()) {
description = "...no description...";
} else {
switch (current_entry().type) {
case freqman_type::Range:
description = "R: ";
break;
case freqman_type::HamRadio:
description = "H: ";
break;
case freqman_type::Repeater:
description = "L: ";
break;
default:
description = "S: ";
}
description += current_entry().description;
}
desc_cycle.set(description);
}
void ReconView::colorize_waits() {
// colorize wait on match
if (wait == 0) {
field_wait.set_style(&Styles::blue);
} else if (wait >= 500) {
field_wait.set_style(&Styles::white);
} else if (wait > -500 && wait < 500) {
field_wait.set_style(&Styles::red);
} else if (wait <= -500) {
field_wait.set_style(&Styles::green);
}
// colorize lock time if in SPARSE mode as in continuous the lock_wait time is disarmed at first lock count
if (recon_match_mode == RECON_MATCH_SPARSE) {
if ((recon_lock_duration / STATS_UPDATE_INTERVAL) <= recon_lock_nb_match) {
field_lock_wait.set_style(&Styles::yellow);
} else {
field_lock_wait.set_style(&Styles::white);
}
} else {
field_lock_wait.set_style(&Styles::white);
}
}
bool ReconView::recon_save_freq(const fs::path& path, size_t freq_index, bool warn_if_exists) {
if (frequency_list.size() == 0 || !current_is_valid())
return false;
FreqmanDB freq_db;
if (!freq_db.open(path, /*create*/ true))
return false;
freqman_entry entry = *frequency_list[freq_index]; // Makes a copy.
// For ranges, save the current frequency instead.
if (entry.type == freqman_type::Range) {
entry.frequency_a = freq;
entry.frequency_b = 0;
entry.type = freqman_type::Single;
entry.modulation = last_entry.modulation;
entry.bandwidth = last_entry.bandwidth;
entry.step = freqman_invalid_index;
}
auto it = freq_db.find_entry(entry);
auto found = (it != freq_db.end());
if (found && warn_if_exists)
nav_.display_modal("Error", "Frequency already exists");
if (!found)
freq_db.append_entry(entry);
return true;
}
void ReconView::load_persisted_settings() {
autostart = persistent_memory::recon_autostart_recon();
autosave = persistent_memory::recon_autosave_freqs();
continuous = persistent_memory::recon_continuous();
filedelete = persistent_memory::recon_clear_output();
load_freqs = persistent_memory::recon_load_freqs();
load_ranges = persistent_memory::recon_load_ranges();
load_hamradios = persistent_memory::recon_load_hamradios();
load_repeaters = persistent_memory::recon_load_repeaters();
update_ranges = persistent_memory::recon_update_ranges_when_recon();
auto_record_locked = persistent_memory::recon_auto_record_locked();
}
void ReconView::audio_output_start() {
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::start();
receiver_model.set_headphone_volume(receiver_model.headphone_volume()); // WM8731 hack.
}
void ReconView::recon_redraw() {
if (last_rssi_min != rssi.get_min() || last_rssi_med != rssi.get_avg() || last_rssi_max != rssi.get_max()) {
last_rssi_min = rssi.get_min();
last_rssi_med = rssi.get_avg();
last_rssi_max = rssi.get_max();
freq_stats.set("RSSI: " + to_string_dec_int(rssi.get_min()) + "/" + to_string_dec_int(rssi.get_avg()) + "/" + to_string_dec_int(rssi.get_max()) + " db");
}
if (last_entry.frequency_a != freq) {
last_entry.frequency_a = freq;
big_display.set("FREQ:" + to_string_short_freq(freq) + " MHz");
}
if (last_nb_match != recon_lock_nb_match || last_freq_lock != freq_lock) {
last_freq_lock = freq_lock;
last_nb_match = recon_lock_nb_match;
text_nb_locks.set(to_string_dec_uint(freq_lock) + "/" + to_string_dec_uint(recon_lock_nb_match));
if (freq_lock == 0) {
// NO FREQ LOCK, ONGOING STANDARD SCANNING
big_display.set_style(&Styles::white);
if (recon)
button_pause.set_text("<PAUSE>");
else
button_pause.set_text("<RESUME>");
} else if (freq_lock == 1 && recon_lock_nb_match != 1) {
// STARTING LOCK FREQ
big_display.set_style(&Styles::yellow);
button_pause.set_text("<SKPLCK>");
} else if (freq_lock >= recon_lock_nb_match) {
big_display.set_style(&Styles::green);
button_pause.set_text("<UNLOCK>");
}
}
if (last_db != db || last_list_size != frequency_list.size()) {
last_list_size = frequency_list.size();
last_db = db;
text_max.set("/" + to_string_dec_uint(frequency_list.size()) + " " + to_string_dec_int(db) + " db");
}
}
void ReconView::handle_retune() {
if (last_freq != freq) {
last_freq = freq;
receiver_model.set_target_frequency(freq); // Retune
}
if (frequency_list.size() > 0) {
if (last_entry.modulation != current_entry().modulation && is_valid(current_entry().modulation)) {
last_entry.modulation = current_entry().modulation;
field_mode.set_selected_index(current_entry().modulation);
last_entry.bandwidth = freqman_invalid_index;
}
// Set bandwidth if any
if (last_entry.bandwidth != current_entry().bandwidth && is_valid(current_entry().bandwidth)) {
last_entry.bandwidth = current_entry().bandwidth;
field_bw.set_selected_index(current_entry().bandwidth);
}
if (last_entry.step != current_entry().step && is_valid(current_entry().step)) {
last_entry.step = current_entry().step;
step = freqman_entry_get_step_value(last_entry.step);
step_mode.set_selected_index(step);
}
if (last_index != current_index) {
last_index = current_index;
check_update_ranges_from_current();
text_cycle.set_text(to_string_dec_uint(current_index + 1, 3));
update_description();
}
}
}
void ReconView::focus() {
button_pause.focus();
}
ReconView::~ReconView() {
if (recon_tx) {
replay_thread.reset();
}
recon_stop_recording(true);
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
transmitter_model.disable();
receiver_model.disable();
baseband::shutdown();
}
ReconView::ReconView(NavigationView& nav)
: nav_{nav} {
chrono_start = chTimeNow();
tx_view.hidden(true);
// set record View
record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
u"AUTO_AUDIO", u"AUDIO",
RecordView::FileType::WAV, 4096, 4);
record_view->set_filename_date_frequency(true);
record_view->set_auto_trim(false);
record_view->hidden(true);
record_view->on_error = [&nav](std::string message) {
nav.display_modal("Error", message);
};
add_children({&labels,
&field_lna,
&field_vga,
&field_rf_amp,
&field_volume,
&field_bw,
&field_squelch,
&field_nblocks,
&field_wait,
&field_lock_wait,
&button_config,
&button_scanner_mode,
&button_loop_config,
&file_name,
&rssi,
&text_cycle,
&text_max,
&text_nb_locks,
&desc_cycle,
&big_display,
&freq_stats,
&text_timer,
&text_ctcss,
&button_manual_start,
&button_manual_end,
&button_manual_recon,
&field_mode,
&field_recon_match_mode,
&step_mode,
&button_pause,
&button_audio_app,
&button_add,
&button_dir,
&button_restart,
&button_mic_app,
&button_remove,
record_view.get(),
&progressbar,
&tx_view});
def_step = 0;
load_persisted_settings();
// When update_ranges is set or range invalid, use the rx model frequency instead of the saved values.
if (update_ranges || frequency_range.max == 0) {
rf::Frequency stored_freq = receiver_model.target_frequency();
frequency_range.min = clip<rf::Frequency>(stored_freq - OneMHz, 0, MAX_UFREQ);
frequency_range.max = clip<rf::Frequency>(stored_freq + OneMHz, 0, MAX_UFREQ);
}
button_manual_start.set_text(to_string_short_freq(frequency_range.min));
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
button_manual_start.on_select = [this, &nav](ButtonWithEncoder& button) {
clear_freqlist_for_ui_action();
auto new_view = nav_.push<FrequencyKeypadView>(frequency_range.min);
new_view->on_changed = [this, &button](rf::Frequency f) {
frequency_range.min = f;
button_manual_start.set_text(to_string_short_freq(f));
};
};
button_manual_end.on_select = [this, &nav](ButtonWithEncoder& button) {
clear_freqlist_for_ui_action();
auto new_view = nav.push<FrequencyKeypadView>(frequency_range.max);
new_view->on_changed = [this, &button](rf::Frequency f) {
frequency_range.max = f;
button_manual_end.set_text(to_string_short_freq(f));
};
};
text_cycle.on_select = [this, &nav](ButtonWithEncoder& button) {
if (frequency_list.size() > 0) {
auto new_view = nav_.push<FrequencyKeypadView>(current_index);
new_view->on_changed = [this, &button](rf::Frequency f) {
// NB: This is using the freq keypad to select an index.
f = f / OneMHz;
if (f >= 1 && f <= frequency_list.size()) {
index_stepper = f - 1 - current_index;
freq_lock = 0;
}
};
}
};
button_manual_start.on_change = [this]() {
auto step_val = freqman_entry_get_step_value(def_step);
frequency_range.min = frequency_range.min + button_manual_start.get_encoder_delta() * step_val;
if (frequency_range.min < 0) {
frequency_range.min = 0;
}
if (frequency_range.min > (MAX_UFREQ - step_val)) {
frequency_range.min = MAX_UFREQ - step_val;
}
if (frequency_range.min > (frequency_range.max - step_val)) {
frequency_range.max = frequency_range.min + step_val;
if (frequency_range.max > MAX_UFREQ) {
frequency_range.min = MAX_UFREQ - step_val;
frequency_range.max = MAX_UFREQ;
}
}
button_manual_start.set_text(to_string_short_freq(frequency_range.min));
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
button_manual_start.set_encoder_delta(0);
};
button_manual_end.on_change = [this]() {
auto step_val = freqman_entry_get_step_value(def_step);
frequency_range.max = frequency_range.max + button_manual_end.get_encoder_delta() * step_val;
if (frequency_range.max < (step_val + 1)) {
frequency_range.max = (step_val + 1);
}
if (frequency_range.max > MAX_UFREQ) {
frequency_range.max = MAX_UFREQ;
}
if (frequency_range.max < (frequency_range.min + step_val)) {
frequency_range.min = frequency_range.max - step_val;
if (frequency_range.max < (step_val + 1)) {
frequency_range.min = 1;
frequency_range.max = (step_val + 1);
}
}
button_manual_start.set_text(to_string_short_freq(frequency_range.min));
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
button_manual_end.set_encoder_delta(0);
};
text_cycle.on_change = [this]() {
on_index_delta(text_cycle.get_encoder_delta());
text_cycle.set_encoder_delta(0);
};
button_pause.on_select = [this](ButtonWithEncoder&) {
if (frequency_list.size() > 0) {
if (freq_lock > 0) {
if (fwd) {
on_stepper_delta(1);
} else {
on_stepper_delta(-1);
}
button_pause.set_text("<PAUSE>"); // Show button for non continuous stop
} else {
if (!recon) {
recon_resume();
user_pause = false;
} else {
recon_pause();
user_pause = true;
}
}
}
};
button_pause.on_change = [this]() {
on_stepper_delta(button_pause.get_encoder_delta());
button_pause.set_encoder_delta(0);
};
button_audio_app.on_select = [this](Button&) {
auto settings = receiver_model.settings();
settings.frequency_step = step_mode.selected_index_value();
if (field_mode.selected_index_value() == SPEC_MODULATION)
nav_.replace<CaptureAppView>();
else
nav_.replace<AnalogAudioView>(settings);
};
button_loop_config.on_select = [this](Button&) {
set_loop_config(!continuous);
};
set_loop_config(continuous);
rssi.set_focusable(true);
rssi.set_peak(true, 500);
rssi.on_select = [this](RSSI&) {
nav_.replace<LevelView>();
};
// TODO: *BUG* Both transmitter_model and receiver_model share the same pmem setting for target_frequency.
button_mic_app.on_select = [this](Button&) {
if (frequency_list.size() > 0 && current_index >= 0 && (unsigned)current_index < frequency_list.size()) {
if (current_entry().type == freqman_type::HamRadio) {
// if it's a HamRadio entry, then frequency_a is the freq at which the repeater receives, so we have to set it in transmit in mic app
transmitter_model.set_target_frequency(current_entry().frequency_a);
// if it's a HamRadio entry, then frequency_b is the freq at which the repeater transmits, so we have to set it in receive in mic app
receiver_model.set_target_frequency(current_entry().frequency_b);
} else {
// it's single or range so we us actual tuned frequency
transmitter_model.set_target_frequency(freq);
receiver_model.set_target_frequency(freq);
}
}
// MicTX wants Modulation and Bandwidth overrides, but that's only stored on the RX model.
nav_.replace<MicTXView>(receiver_model.settings());
};
button_remove.on_select = [this](ButtonWithEncoder&) {
handle_remove_current_item();
timer = 0;
freq_lock = 0;
recon_redraw();
};
button_remove.on_change = [this]() {
on_stepper_delta(button_remove.get_encoder_delta());
button_remove.set_encoder_delta(0);
};
button_manual_recon.on_select = [this](Button&) {
button_remove.set_text("<DELETE>");
button_add.hidden(false);
scanner_mode = false;
manual_mode = true;
recon_pause();
if (!frequency_range.min || !frequency_range.max) {
nav_.display_modal("Error", "Both START and END freqs\nneed a value");
} else {
if (frequency_range.min > frequency_range.max) {
std::swap(frequency_range.min, frequency_range.max);
button_manual_start.set_text(to_string_short_freq(frequency_range.min));
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
}
// no need to stop audio in SPEC
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
// Clear doesn't actually free, re-assign so destructor runs on previous instance.
frequency_list = freqman_db{};
current_index = 0;
frequency_list.push_back(std::make_unique<freqman_entry>());
def_step = step_mode.selected_index();
current_entry().type = freqman_type::Range;
current_entry().description =
to_string_short_freq(frequency_range.min).erase(0, 1) + ">" + // euquiq: lame kludge to reduce spacing in step freq
to_string_short_freq(frequency_range.max).erase(0, 1) + " S:" +
freqman_entry_get_step_string_short(def_step);
current_entry().frequency_a = frequency_range.min;
current_entry().frequency_b = frequency_range.max;
current_entry().modulation = freqman_invalid_index;
current_entry().bandwidth = freqman_invalid_index;
current_entry().step = def_step;
big_display.set_style(&Styles::white); // Back to white color
freq_stats.set_style(&Styles::white);
freq_stats.set("0/0/0");
text_cycle.set_text("1");
text_max.set("/1");
button_scanner_mode.set_style(&Styles::white);
button_scanner_mode.set_text("MANUAL");
file_name.set_style(&Styles::white);
file_name.set("MANUAL => " + output_file);
desc_cycle.set_style(&Styles::white);
last_entry.modulation = freqman_invalid_index;
last_entry.bandwidth = freqman_invalid_index;
last_entry.step = freqman_invalid_index;
last_index = -1;
freq = current_entry().frequency_a;
handle_retune();
recon_redraw();
recon_resume();
}
};
button_dir.on_select = [this](Button&) {
if (fwd) {
fwd = false;
button_dir.set_text("<RW");
} else {
fwd = true;
button_dir.set_text("FW>");
}
timer = 0;
if (!recon)
recon_resume();
};
button_restart.on_select = [this](Button&) {
reload_restart_recon();
};
button_add.on_select = [this](ButtonWithEncoder&) {
if (!scanner_mode) {
recon_save_freq(freq_file_path, current_index, true);
}
};
button_add.on_change = [this]() {
on_stepper_delta(button_add.get_encoder_delta());
button_add.set_encoder_delta(0);
};
button_scanner_mode.on_select = [this, &nav](Button&) {
manual_mode = false;
if (scanner_mode) {
scanner_mode = false;
button_scanner_mode.set_style(&Styles::blue);
button_scanner_mode.set_text("RECON");
button_remove.set_text("<REMOVE>");
} else {
scanner_mode = true;
button_scanner_mode.set_style(&Styles::red);
button_scanner_mode.set_text("SCAN");
button_remove.set_text("<DELETE>");
}
frequency_file_load();
if (autostart) {
recon_resume();
} else {
recon_pause();
}
button_add.hidden(scanner_mode);
if (scanner_mode) // only needed when hiding, UI mayhem
set_dirty();
};
button_config.on_select = [this, &nav](Button&) {
if (is_recording) // disabling config while recording
return;
clear_freqlist_for_ui_action();
freq_lock = 0;
timer = 0;
auto open_view = nav.push<ReconSetupView>(input_file, output_file);
open_view->on_changed = [this](std::vector<std::string> result) {
input_file = result[0];
output_file = result[1];
freq_file_path = get_freqman_path(output_file).string();
load_persisted_settings();
ui_settings.save();
frequency_file_load();
freqlist_cleared_for_ui_action = false;
if (autostart) {
recon_resume();
} else {
recon_pause();
}
};
};
field_recon_match_mode.on_change = [this](size_t, OptionsField::value_t v) {
recon_match_mode = v;
colorize_waits();
};
field_wait.on_change = [this](int32_t v) {
wait = v;
// replacing -100 by 200 else it's freezing the device
if (wait == -100)
wait = -200;
colorize_waits();
};
field_nblocks.on_change = [this](int32_t v) {
recon_lock_nb_match = v;
if ((unsigned)v < freq_lock)
freq_lock = v;
colorize_waits();
};
field_lock_wait.on_change = [this](uint32_t v) {
recon_lock_duration = v;
colorize_waits();
};
field_squelch.on_change = [this](int32_t v) {
squelch = v;
};
// PRE-CONFIGURATION:
button_scanner_mode.set_style(&Styles::blue);
button_scanner_mode.set_text("RECON");
file_name.set("=>");
// Loading input and output file from settings
freq_file_path = get_freqman_path(output_file).string();
field_recon_match_mode.set_selected_index(recon_match_mode);
field_squelch.set_value(squelch);
field_wait.set_value(wait);
field_lock_wait.set_value(recon_lock_duration);
field_nblocks.set_value(recon_lock_nb_match);
colorize_waits();
// fill modulation and step options
freqman_set_modulation_option(field_mode);
freqman_set_step_option(step_mode);
// set radio
change_mode(AM_MODULATION); // start on AM.
field_mode.set_by_value(AM_MODULATION); // reflect the mode into the manual selector
// tx progress bar
progressbar.hidden(true);
if (filedelete) {
delete_file(freq_file_path);
}
frequency_file_load(); /* do not stop all at start */
if (autostart) {
recon_resume();
} else {
recon_pause();
}
recon_redraw();
}
void ReconView::frequency_file_load() {
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
def_step = step_mode.selected_index(); // use def_step from manual selector
std::string file_input = input_file; // default recon mode
if (scanner_mode) {
file_input = output_file;
file_name.set_style(&Styles::red);
button_scanner_mode.set_style(&Styles::red);
desc_cycle.set_style(&Styles::red);
button_scanner_mode.set_text("SCAN");
} else {
file_name.set_style(&Styles::blue);
button_scanner_mode.set_style(&Styles::blue);
desc_cycle.set_style(&Styles::blue);
button_scanner_mode.set_text("RECON");
}
file_name.set(file_input + "=>" + output_file);
freqman_load_options options{
.load_freqs = load_freqs,
.load_ranges = load_ranges,
.load_hamradios = load_hamradios,
.load_repeaters = load_repeaters};
if (!load_freqman_file(file_input, frequency_list, options) || frequency_list.empty()) {
file_name.set_style(&Styles::red);
desc_cycle.set("...empty file...");
frequency_list.clear();
text_cycle.set_text(" ");
return;
}
if (frequency_list.size() > FREQMAN_MAX_PER_FILE) {
file_name.set_style(&Styles::yellow);
}
reset_indexes();
step = freqman_entry_get_step_value(
is_valid(current_entry().step) ? current_entry().step : def_step);
if (current_entry().type == freqman_type::Single) {
freq = current_entry().frequency_a;
} else if (current_entry().type != freqman_type::Unknown) {
minfreq = current_entry().frequency_a;
maxfreq = current_entry().frequency_b;
freq = fwd ? minfreq : maxfreq;
}
step_mode.set_selected_index(def_step); // Impose the default step into the manual step selector
receiver_model.enable();
receiver_model.set_squelch_level(0);
text_cycle.set_text(to_string_dec_uint(current_index + 1, 3));
check_update_ranges_from_current();
update_description();
handle_retune();
}
void ReconView::on_statistics_update(const ChannelStatistics& statistics) {
if (recon_tx)
return;
if (is_repeat_active())
return;
chrono_end = chTimeNow();
systime_t time_interval = chrono_end - chrono_start;
chrono_start = chrono_end;
// hack to reload the list if it was cleared by going into CONFIG
if (freqlist_cleared_for_ui_action) {
if (!manual_mode) {
frequency_file_load();
}
if (autostart && !user_pause) {
recon_resume();
} else {
recon_pause();
}
freqlist_cleared_for_ui_action = false;
}
db = statistics.max_db;
if (recon) {
if (!timer) {
status = 0;
freq_lock = 0;
timer = recon_lock_duration;
}
if (freq_lock < recon_lock_nb_match) // LOCKING
{
if (status != 1) {
status = 1;
if (wait != 0) {
recon_stop_recording(false);
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
}
}
if (db > squelch) // MATCHING LEVEL
{
freq_lock++;
timer += time_interval; // give some more time for next lock
} else {
// continuous, direct cut it if not consecutive match after 1 first match
if (recon_match_mode == RECON_MATCH_CONTINUOUS) {
freq_lock = 0;
timer = 0;
}
}
}
if (freq_lock >= recon_lock_nb_match) // LOCKED
{
if (status != 2) {
status = 2;
// FREQ IS STRONG: GREEN and recon will pause when on_statistics_update()
if ((!scanner_mode) && autosave && frequency_list.size() > 0) {
recon_save_freq(freq_file_path, current_index, false);
}
if (wait != 0) {
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio_output_start();
// contents of a possible recon_start_recording(), but not yet since it's only called once
if (auto_record_locked && !is_recording) {
button_audio_app.set_style(&Styles::red);
if (field_mode.selected_index_value() == SPEC_MODULATION) {
button_audio_app.set_text("RAW REC");
} else
button_audio_app.set_text("WAV REC");
record_view->start();
button_config.set_style(&Styles::light_grey); // disable config while recording as it's causing an IO error pop up at exit
is_recording = true;
}
// FREQ IS STRONG: GREEN and recon will pause when on_statistics_update()
if ((!scanner_mode) && autosave && frequency_list.size() > 0) {
recon_save_freq(freq_file_path, current_index, false);
}
}
if (wait >= 0) {
timer = wait;
}
}
if (wait < 0) {
if (db > squelch) // MATCHING LEVEL IN STAY X AFTER LAST ACTIVITY
{
timer = abs(wait);
}
}
}
}
if (last_timer != timer) {
last_timer = timer;
text_timer.set("TIMER: " + to_string_dec_int(timer));
}
if (timer != 0) {
timer -= time_interval;
if (timer < 0) {
timer = 0;
}
}
if (recon || stepper != 0 || index_stepper != 0) {
if (!timer || stepper != 0 || index_stepper != 0) {
// IF THERE IS A FREQUENCY LIST ...
if (frequency_list.size() > 0) {
has_looped = false;
entry_has_changed = false;
if (recon || stepper != 0 || index_stepper != 0) {
if (index_stepper == 0) {
/* we are doing a range */
if (current_entry().type == freqman_type::Range) {
if ((fwd && stepper == 0) || stepper > 0) {
// forward
freq += step;
// if bigger than range max
if (freq > maxfreq) {
// when going forward we already know that we can skip a whole range => two values in the list
current_index++;
entry_has_changed = true;
// looping
if ((uint32_t)current_index >= frequency_list.size()) {
has_looped = true;
current_index = 0;
}
}
} else if ((!fwd && stepper == 0) || stepper < 0) {
// reverse
freq -= step;
// if lower than range min
if (freq < minfreq) {
// when back we have to check one step at a time
current_index--;
entry_has_changed = true;
// looping
if (current_index < 0) {
has_looped = true;
current_index = frequency_list.size() - 1;
}
}
}
} else if (current_entry().type == freqman_type::Single) {
if ((fwd && stepper == 0) || stepper > 0) { // forward
current_index++;
entry_has_changed = true;
// looping
if ((uint32_t)current_index >= frequency_list.size()) {
has_looped = true;
current_index = 0;
}
} else if ((!fwd && stepper == 0) || stepper < 0) {
// reverse
current_index--;
entry_has_changed = true;
// if previous if under the list => go back from end
if (current_index < 0) {
has_looped = true;
current_index = frequency_list.size() - 1;
}
}
} else if (current_entry().type == freqman_type::HamRadio) {
if ((fwd && stepper == 0) || stepper > 0) { // forward
if ((minfreq != maxfreq) && freq == minfreq) {
freq = maxfreq;
} else {
current_index++;
entry_has_changed = true;
// looping
if ((uint32_t)current_index >= frequency_list.size()) {
has_looped = true;
current_index = 0;
}
}
} else if ((!fwd && stepper == 0) || stepper < 0) {
// reverse
if ((minfreq != maxfreq) && freq == maxfreq) {
freq = minfreq;
} else {
current_index--;
entry_has_changed = true;
// if previous if under the list => go back from end
if (current_index < 0) {
has_looped = true;
current_index = frequency_list.size() - 1;
}
}
}
} else if (current_entry().type == freqman_type::Repeater) {
// repeater is like single, we only listen on frequency_a and then jump to next entry
if ((fwd && stepper == 0) || stepper > 0) { // forward
current_index++;
entry_has_changed = true;
// looping
if ((uint32_t)current_index >= frequency_list.size()) {
has_looped = true;
current_index = 0;
}
} else if ((!fwd && stepper == 0) || stepper < 0) {
// reverse
current_index--;
entry_has_changed = true;
// if previous if under the list => go back from end
if (current_index < 0) {
has_looped = true;
current_index = frequency_list.size() - 1;
}
}
}
// set index to boundary if !continuous
if (has_looped && !continuous) {
entry_has_changed = true;
/* prepare values for the next run, when user will resume */
if ((fwd && stepper == 0) || stepper > 0) {
current_index = 0;
} else if ((!fwd && stepper == 0) || stepper < 0) {
current_index = frequency_list.size() - 1;
}
}
} else {
current_index += index_stepper;
if (current_index < 0)
current_index += frequency_list.size();
if ((unsigned)current_index >= frequency_list.size())
current_index -= frequency_list.size();
entry_has_changed = true;
// for some motive, audio output gets stopped.
if (!recon && field_mode.selected_index_value() != SPEC_MODULATION)
audio_output_start();
}
// reload entry if changed
if (entry_has_changed) {
timer = 0;
switch (current_entry().type) {
case freqman_type::Repeater:
case freqman_type::Single:
freq = current_entry().frequency_a;
break;
case freqman_type::Range:
minfreq = current_entry().frequency_a;
maxfreq = current_entry().frequency_b;
if ((fwd && !stepper && !index_stepper) || stepper > 0 || index_stepper > 0) {
freq = minfreq;
} else if ((!fwd && !stepper && !index_stepper) || stepper < 0 || index_stepper < 0) {
freq = maxfreq;
}
break;
case freqman_type::HamRadio:
minfreq = current_entry().frequency_a;
maxfreq = current_entry().frequency_b;
if ((fwd && !stepper && !index_stepper) || stepper > 0 || index_stepper > 0) {
freq = minfreq;
} else if ((!fwd && !stepper && !index_stepper) || stepper < 0 || index_stepper < 0) {
freq = maxfreq;
}
break;
default:
break;
}
}
if (has_looped && !continuous) {
recon_pause();
}
index_stepper = 0;
if (stepper < 0) stepper++;
if (stepper > 0) stepper--;
} // if( recon || stepper != 0 || index_stepper != 0 )
} // if (frequency_list.size() > 0 )
} /* on_statistics_updates */
}
handle_retune();
recon_redraw();
}
void ReconView::recon_pause() {
timer = 0;
freq_lock = 0;
recon = false;
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio_output_start();
big_display.set_style(&Styles::white);
button_pause.set_text("<RESUME>"); // PAUSED, show resume
}
void ReconView::recon_resume() {
timer = 0;
freq_lock = 0;
recon = true;
if (field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::stop();
big_display.set_style(&Styles::white);
button_pause.set_text("<PAUSE>");
}
void ReconView::on_index_delta(int32_t v) {
if (v > 0) {
fwd = true;
button_dir.set_text("FW>");
}
if (v < 0) {
fwd = false;
button_dir.set_text("<RW");
}
if (frequency_list.size() > 0)
index_stepper = v;
freq_lock = 0;
timer = 0;
}
void ReconView::on_stepper_delta(int32_t v) {
if (v > 0) {
fwd = true;
button_dir.set_text("FW>");
}
if (v < 0) {
fwd = false;
button_dir.set_text("<RW");
}
if (frequency_list.size() > 0)
stepper = v;
freq_lock = 0;
timer = 0;
}
size_t ReconView::change_mode(freqman_index_t new_mod) {
if (recon_tx || is_repeat_active())
return 0;
field_mode.on_change = [this](size_t, OptionsField::value_t) {};
field_bw.on_change = [this](size_t, OptionsField::value_t) {};
recon_stop_recording(false);
if (record_view != nullptr) {
remove_child(record_view.get());
record_view.reset();
}
if (persistent_memory::recon_repeat_recorded()) {
record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
u"RECON_REPEAT.C16", u"CAPTURES",
RecordView::FileType::RawS16, 16384, 3);
record_view->set_filename_as_is(true);
} else if (new_mod == SPEC_MODULATION) {
audio::output::stop();
record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
u"AUTO_RAW", u"CAPTURES",
RecordView::FileType::RawS16, 16384, 3);
} else {
record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
u"AUTO_AUDIO", u"AUDIO",
RecordView::FileType::WAV, 4096, 4);
record_view->set_filename_date_frequency(true);
}
record_view->set_auto_trim(false);
add_child(record_view.get());
record_view->hidden(true);
record_view->on_error = [this](std::string message) {
nav_.display_modal("Error", message);
};
receiver_model.disable();
transmitter_model.disable();
baseband::shutdown();
size_t recording_sampling_rate = 0;
switch (new_mod) {
case AM_MODULATION:
freqman_set_bandwidth_option(new_mod, field_bw);
baseband::run_image(portapack::spi_flash::image_tag_am_audio);
receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
receiver_model.set_am_configuration(field_bw.selected_index_value());
field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_am_configuration(n); };
// bw DSB (0) default
field_bw.set_by_value(0);
text_ctcss.set(" ");
recording_sampling_rate = 12000;
break;
case NFM_MODULATION:
freqman_set_bandwidth_option(new_mod, field_bw);
baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
receiver_model.set_nbfm_configuration(field_bw.selected_index_value());
field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_nbfm_configuration(n); };
// bw 16k (2) default
field_bw.set_by_value(2);
recording_sampling_rate = 24000;
break;
case WFM_MODULATION:
freqman_set_bandwidth_option(new_mod, field_bw);
baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
receiver_model.set_wfm_configuration(field_bw.selected_index_value());
field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_wfm_configuration(n); };
// bw 200k (0) default
field_bw.set_by_value(0);
text_ctcss.set(" ");
recording_sampling_rate = 48000;
break;
case SPEC_MODULATION:
freqman_set_bandwidth_option(new_mod, field_bw);
baseband::run_image(portapack::spi_flash::image_tag_capture);
receiver_model.set_modulation(ReceiverModel::Mode::Capture);
field_bw.on_change = [this](size_t, OptionsField::value_t sampling_rate) {
// record_view determines the correct oversampling to apply and returns the actual sample rate.
auto actual_sampling_rate = record_view->set_sampling_rate(sampling_rate);
// The radio needs to know the effective sampling rate.
receiver_model.set_sampling_rate(actual_sampling_rate);
receiver_model.set_baseband_bandwidth(filter_bandwidth_for_sampling_rate(actual_sampling_rate));
};
// bw 12k5 (0) default
field_bw.set_by_value(0);
text_ctcss.set(" ");
break;
default:
break;
}
if (new_mod != SPEC_MODULATION) {
button_audio_app.set_text("AUDIO");
record_view->set_sampling_rate(recording_sampling_rate);
// reset receiver model to fix bug when going from SPEC to audio, the sound is distorted
receiver_model.set_sampling_rate(3072000);
receiver_model.set_baseband_bandwidth(1750000);
} else {
button_audio_app.set_text("RAW");
}
field_mode.set_selected_index(new_mod);
field_mode.on_change = [this](size_t, OptionsField::value_t v) {
if (v != -1) {
change_mode(v);
}
};
// for some motive, audio output gets stopped.
if (!recon && field_mode.selected_index_value() != SPEC_MODULATION)
audio::output::start(); // so if recon was stopped we resume audio
receiver_model.enable();
return freqman_entry_get_step_value(def_step);
}
void ReconView::handle_coded_squelch(const uint32_t value) {
if (field_mode.selected_index() == NFM_MODULATION)
text_ctcss.set(tone_key_string_by_value(value, text_ctcss.parent_rect().width() / 8));
else
text_ctcss.set(" ");
}
void ReconView::handle_remove_current_item() {
if (frequency_list.empty() || !current_is_valid())
return;
auto entry = current_entry(); // Copy the current entry.
// In Scanner or Recon modes, remove from the in-memory list.
if (mode() != recon_mode::Manual) {
if (current_is_valid()) {
frequency_list.erase(frequency_list.begin() + current_index);
}
}
// In Scanner or Manual mode, remove the entry from the output file.
if (mode() != recon_mode::Recon) {
FreqmanDB freq_db;
if (!freq_db.open(freq_file_path))
return;
freq_db.delete_entry(entry);
}
// Clip
if (frequency_list.size() > 0) {
current_index = clip<int32_t>(current_index, 0u, frequency_list.size() - 1);
text_cycle.set_text(to_string_dec_uint(current_index + 1, 3));
entry = current_entry();
freq = entry.frequency_a;
} else {
current_index = 0;
text_cycle.set_text(" ");
}
update_description();
}
void ReconView::on_repeat_tx_progress(const uint32_t progress) {
progressbar.set_value(progress);
}
void ReconView::repeat_file_error(const std::filesystem::path& path, const std::string& message) {
nav_.display_modal("Error", "Error opening file \n" + path.string() + "\n" + message);
}
bool ReconView::is_repeat_active() const {
return replay_thread != nullptr;
}
void ReconView::start_repeat() {
// Prepare to send a file.
std::filesystem::path rawfile = u"/" + repeat_rec_path + u"/" + repeat_rec_file;
std::filesystem::path rawmeta = u"/" + repeat_rec_path + u"/" + repeat_rec_meta;
if (recon_tx == false) {
recon_tx = true;
if (record_view != nullptr) {
record_view->stop();
remove_child(record_view.get());
record_view.reset();
}
receiver_model.disable();
transmitter_model.disable();
baseband::shutdown();
baseband::run_image(portapack::spi_flash::image_tag_replay);
size_t rawsize = 0;
{
File capture_file;
auto error = capture_file.open(rawfile);
if (error) {
repeat_file_error(rawfile, "Can't open file to send for size");
return;
}
rawsize = capture_file.size();
}
// Reset the transmit progress bar.
uint8_t sample_size = std::filesystem::capture_file_sample_size(rawfile);
progressbar.set_value(0);
progressbar.set_max(rawsize * sizeof(complex16_t) / sample_size);
progressbar.hidden(false);
auto metadata = read_metadata_file(rawmeta);
// If no metadata found, fallback to the TX frequency.
if (!metadata) {
metadata = {freq, 500'000};
repeat_file_error(rawmeta, "Can't open file to read meta, using default rx_freq,500'000");
}
// Update the sample rate in proc_replay baseband.
baseband::set_sample_rate(metadata->sample_rate,
get_oversample_rate(metadata->sample_rate));
transmitter_model.set_sampling_rate(get_actual_sample_rate(metadata->sample_rate));
transmitter_model.set_baseband_bandwidth(metadata->sample_rate <= 500'000 ? 1'750'000 : 2'500'000); // TX LPF min 1M75 for SR <=500K, and 2M5 (by experimental test) for SR >500K
// set TX to repeater TX freq if entry is Repeater and have a valid freq, else use recorded one
if (current_entry().type == freqman_type::Repeater && current_entry().frequency_b != 0) {
transmitter_model.set_target_frequency(current_entry().frequency_b);
} else {
transmitter_model.set_target_frequency(metadata->center_frequency);
}
// set TX powers and enable transmitter
transmitter_model.set_tx_gain(persistent_memory::recon_repeat_gain());
transmitter_model.set_rf_amp(persistent_memory::recon_repeat_amp());
transmitter_model.enable();
}
// clear replay thread and set reader
replay_thread.reset();
auto reader = std::make_unique<FileConvertReader>();
auto error = reader->open(rawfile);
if (error) {
repeat_file_error(rawfile, "Can't open file to send to thread");
return;
}
// wait for TX if needed (hackish, direct screen update since the UI will be blocked)
if (persistent_memory::recon_repeat_delay() > 0) {
uint8_t delay = persistent_memory::recon_repeat_delay();
Painter p;
while (delay > 0) {
std::string delay_message = "TX DELAY: " + to_string_dec_uint(delay) + "s";
// update display information
p.fill_rectangle({0, (SCREEN_H / 2) - 16, SCREEN_W, 64}, Color::light_grey());
p.draw_string({(SCREEN_W / 2) - 7 * 8, SCREEN_H / 2}, Styles::red, delay_message);
// sleep 1 second
chThdSleepMilliseconds(1000);
// decre delay
if (delay > 0)
delay = delay - 1;
else
break;
}
}
// ReplayThread starts immediately on construction; must be set before creating.
repeat_ready_signal = true;
repeat_cur_rep++;
replay_thread = std::make_unique<ReplayThread>(
std::move(reader),
/* read_size */ repeat_read_size,
/* buffer_count */ repeat_buffer_count,
&repeat_ready_signal,
[](uint32_t return_code) {
ReplayThreadDoneMessage message{return_code};
EventDispatcher::send_message(message);
});
}
void ReconView::stop_repeat(const bool do_loop) {
repeat_ready_signal = false;
if (is_repeat_active()) {
replay_thread.reset();
transmitter_model.disable();
}
// repeat transmit if current number of repetitions (repeat_cur_rep) is < recon configured number of repetitions (recon_repeat_nb)
if (do_loop && repeat_cur_rep < persistent_memory::recon_repeat_nb()) {
start_repeat();
} else {
repeat_cur_rep = 0;
recon_tx = false;
reload_restart_recon();
progressbar.hidden(true);
set_dirty(); // fix progressbar no hiding
}
}
void ReconView::handle_repeat_thread_done(const uint32_t return_code) {
if (return_code == ReplayThread::END_OF_FILE) {
stop_repeat(true);
} else if (return_code == ReplayThread::READ_ERROR) {
stop_repeat(false);
repeat_file_error(u"/" + repeat_rec_path + u"/" + repeat_rec_file, "Can't open file to send.");
}
}
} /* namespace ui */