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mayhem-firmware/firmware/application/apps/ui_recon.cpp
gullradriel 1a829707f4
fixing PR comments (#991) 
* cleanings, factorisation, indentation.
2023-05-15 10:50:21 +02:00

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/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2018 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_recon.hpp"
#include "ui_fileman.hpp"
#include "file.hpp"
using namespace portapack;
using portapack::memory::map::backup_ram;
namespace ui {
bool ReconView::ReconSaveFreq( const std::string &freq_file_path , size_t freq_index , bool warn_if_exists )
{
File recon_file;
if( frequency_list.size() == 0 || ( frequency_list.size() && current_index > (int32_t)frequency_list.size() ) )
return false ;
freqman_entry entry = frequency_list[ freq_index ] ;
entry . frequency_a = freq ;
entry . frequency_b = 0 ;
entry . modulation = last_entry.modulation ;
entry . bandwidth = last_entry.bandwidth ;
entry . type = SINGLE ;
std::string frequency_to_add ;
get_freq_string( entry , frequency_to_add );
auto result = recon_file.open(freq_file_path); //First recon if freq is already in txt
if (!result.is_valid()) {
char one_char[1]; //Read it char by char
std::string line; //and put read line in here
bool found=false;
for (size_t pointer=0; pointer < recon_file.size();pointer++) {
recon_file.seek(pointer);
recon_file.read(one_char, 1);
if ((int)one_char[0] > 31) { //ascii space upwards
line += one_char[0]; //add it to the textline
}
else if (one_char[0] == '\n') { //New Line
if (line.compare(0, frequency_to_add.size(),frequency_to_add) == 0) {
found=true;
break;
}
line.clear(); //Ready for next textline
}
}
if( !found) {
result = recon_file.append(freq_file_path); //Second: append if it is not there
if( !result.is_valid() )
{
recon_file.write_line( frequency_to_add );
}
}
if(found && warn_if_exists)
{
nav_.display_modal("Error", "Frequency already exists");
}
}
else {
result = recon_file.create( freq_file_path ); //First freq if no output file
if( !result.is_valid() )
{
recon_file.write_line( frequency_to_add );
}
}
return true ;
}
bool ReconView::ReconSetupLoadStrings( const std::string &source, std::string &input_file , std::string &output_file , uint32_t &recon_lock_duration , uint32_t &recon_lock_nb_match , int32_t &recon_squelch_level , uint32_t &recon_match_mode , int32_t &wait , int32_t &volume )
{
File settings_file;
size_t length, file_position = 0;
char * pos;
char * line_start;
char * line_end;
char file_data[257];
uint32_t it = 0 ;
uint32_t nb_params = RECON_SETTINGS_NB_PARAMS ;
std::string params[ RECON_SETTINGS_NB_PARAMS ];
bool check_sd_card = (sd_card::status() == sd_card::Status::Mounted) ? true : false ;
if( check_sd_card )
{
auto result = settings_file.open( source );
if( !result.is_valid() )
{
while( it < nb_params )
{
// Read a 256 bytes block from file
settings_file.seek(file_position);
memset(file_data, 0, 257);
auto read_size = settings_file.read(file_data, 256);
if (read_size.is_error())
break ;
file_position += 256;
// Reset line_start to beginning of buffer
line_start = file_data;
pos=line_start;
while ((line_end = strstr(line_start, "\x0A"))) {
length = line_end - line_start - 1 ;
params[ it ] = string( pos , length );
it ++ ;
line_start = line_end + 1;
pos=line_start ;
if (line_start - file_data >= 256)
break;
if( it >= nb_params )
break ;
}
if (read_size.value() != 256)
break; // End of file
// Restart at beginning of last incomplete line
file_position -= (file_data + 256 - line_start);
}
}
}
if( it < nb_params )
{
/* bad number of params, signal defaults */
input_file = "RECON" ;
output_file = "RECON_RESULTS" ;
recon_lock_duration = RECON_MIN_LOCK_DURATION ;
recon_lock_nb_match = RECON_DEF_NB_MATCH ;
recon_squelch_level = -14 ;
recon_match_mode = RECON_MATCH_CONTINUOUS ;
wait = RECON_DEF_WAIT_DURATION ;
volume = 40 ;
return false ;
}
if( it > 0 )
input_file = params[ 0 ];
else
input_file = "RECON" ;
if( it > 1 )
output_file= params[ 1 ];
else
output_file = "RECON_RESULTS" ;
if( it > 2 )
recon_lock_duration = strtoll( params[ 2 ].c_str() , nullptr , 10 );
else
recon_lock_duration = RECON_MIN_LOCK_DURATION ;
if( it > 3 )
recon_lock_nb_match = strtoll( params[ 3 ].c_str() , nullptr , 10 );
else
recon_lock_nb_match = RECON_DEF_NB_MATCH ;
if( it > 4 )
recon_squelch_level = strtoll( params[ 4 ].c_str() , nullptr , 10 );
else
recon_squelch_level = -14 ;
if( it > 5 )
recon_match_mode = strtoll( params[ 5 ].c_str() , nullptr , 10 );
else
recon_match_mode = RECON_MATCH_CONTINUOUS ;
if( it > 6 )
wait = strtoll( params[ 6 ].c_str() , nullptr , 10 );
else
wait = RECON_DEF_WAIT_DURATION ;
if( it > 7 )
volume = strtoll( params[ 7 ].c_str() , nullptr , 10 );
else
volume = 40 ;
return true ;
}
bool ReconView::ReconSetupSaveStrings( const std::string &dest, const std::string &input_file , const std::string &output_file , uint32_t recon_lock_duration , uint32_t recon_lock_nb_match , int32_t recon_squelch_level , uint32_t recon_match_mode , int32_t wait , int32_t volume )
{
File settings_file;
auto result = settings_file.create( dest );
if( result.is_valid() )
return false ;
settings_file.write_line( input_file );
settings_file.write_line( output_file );
settings_file.write_line( to_string_dec_uint( recon_lock_duration ) );
settings_file.write_line( to_string_dec_uint( recon_lock_nb_match ) );
settings_file.write_line( to_string_dec_int( recon_squelch_level ) );
settings_file.write_line( to_string_dec_uint( recon_match_mode ) );
settings_file.write_line( to_string_dec_int( wait ) );
settings_file.write_line( to_string_dec_int( volume ) );
return true ;
}
void ReconView::audio_output_start()
{
audio::output::start();
this->on_headphone_volume_changed( (receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99 );
}
bool ReconView::check_sd_card()
{
return (sd_card::status() == sd_card::Status::Mounted) ? true : false;
}
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_db != db || last_list_size != frequency_list.size() || last_freq_lock != freq_lock || last_nb_match != recon_lock_nb_match )
{
last_freq_lock = freq ;
last_list_size = frequency_list.size();
last_db = db ;
last_nb_match = recon_lock_nb_match ;
text_max.set( "/" + to_string_dec_uint( frequency_list.size() ) + " " + to_string_dec_int( db ) + " db " + 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(&style_white);
if( !userpause )
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(&style_yellow);
button_pause.set_text("<SKPLCK>");
}
else if( freq_lock >= recon_lock_nb_match )
{
big_display.set_style( &style_green);
button_pause.set_text("<UNLOCK>");
//FREQ IS STRONG: GREEN and recon will pause when on_statistics_update()
if( (!scanner_mode) && autosave && frequency_list.size() > 0 ) {
ReconSaveFreq( freq_file_path , current_index , false );
}
}
}
}
void ReconView::handle_retune() {
if( last_freq != freq )
{
last_freq = freq ;
receiver_model.set_tuning_frequency( freq ); // Retune
}
if( frequency_list.size() > 0 )
{
if( last_entry . modulation != frequency_list[ current_index ] . modulation && frequency_list[ current_index ] . modulation >= 0 )
{
last_entry . modulation = frequency_list[ current_index ]. modulation;
field_mode.set_selected_index( frequency_list[ current_index ]. modulation );
}
// Set bandwidth if any
if( last_entry . bandwidth != frequency_list[ current_index ] . bandwidth && frequency_list[ current_index ] . bandwidth >= 0 )
{
last_entry . bandwidth = frequency_list[ current_index ]. bandwidth;
switch( frequency_list[ current_index ].modulation )
{
case AM_MODULATION:
receiver_model.set_am_configuration( freq );
break ;
case NFM_MODULATION:
receiver_model.set_nbfm_configuration( freq );
break ;
case WFM_MODULATION:
receiver_model.set_wfm_configuration( freq );
default:
break ;
}
field_bw.set_selected_index( freq );
}
if( last_entry . step != frequency_list[ current_index ] . step && frequency_list[ current_index ] . step >= 0 )
{
last_entry . step = frequency_list[ current_index ]. 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 ;
if( (int32_t)frequency_list.size() && current_index < (int32_t)frequency_list.size() && frequency_list[ current_index ] . type == RANGE )
{
if( update_ranges )
{
button_manual_start.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_a ) );
frequency_range.min = frequency_list[ current_index ] . frequency_a ;
if( frequency_list[ current_index ] . frequency_b != 0 )
{
button_manual_end.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_b ) );
frequency_range.max = frequency_list[ current_index ] . frequency_b ;
}
else
{
button_manual_end.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_a ) );
frequency_range.max = frequency_list[ current_index ] . frequency_a ;
}
}
}
text_cycle.set_text( to_string_dec_uint( current_index + 1 , 3 ) );
if(frequency_list[current_index].description.size() > 0)
{
switch( frequency_list[current_index].type )
{
case RANGE:
desc_cycle.set( "R: " + frequency_list[current_index].description ); //Show new description
break ;
case HAMRADIO:
desc_cycle.set( "H: " + frequency_list[current_index].description ); //Show new description
break ;
default:
case SINGLE:
desc_cycle.set( "S: " + frequency_list[current_index].description ); //Show new description
break ;
}
}
else
{
desc_cycle.set( "...no description..." ); //Show new description
}
}
}
}
void ReconView::focus() {
button_pause.focus();
}
ReconView::~ReconView() {
ReconSetupSaveStrings( "RECON/RECON.CFG" , input_file , output_file , recon_lock_duration , recon_lock_nb_match , squelch , recon_match_mode , wait , field_volume.value() );
// save app settings
settings.save("recon", &app_settings);
audio::output::stop();
receiver_model.disable();
baseband::shutdown();
}
ReconView::ReconView( NavigationView& nav) : nav_ { nav } {
add_children( {
&labels,
&field_lna,
&field_vga,
&field_rf_amp,
&field_volume,
&field_bw,
&field_squelch,
&field_wait,
&field_lock_wait,
&button_recon_setup,
&button_scanner_mode,
&button_looking_glass,
&file_name,
&rssi,
&text_cycle,
&text_max,
&desc_cycle,
&big_display,
&freq_stats,
&text_timer,
&text_ctcss,
&button_manual_start,
&button_manual_end,
&button_manual_recon,
&field_mode,
&step_mode,
&button_pause,
&button_audio_app,
&button_add,
&button_dir,
&button_restart,
&button_mic_app,
&button_remove
} );
// Recon directory
if( check_sd_card() ) { // Check to see if SD Card is mounted
make_new_directory( u"/RECON" );
sd_card_mounted = true ;
}
def_step = 0 ;
//HELPER: Pre-setting a manual range, based on stored frequency
rf::Frequency stored_freq = persistent_memory::tuned_frequency();
receiver_model.set_tuning_frequency( stored_freq );
if( stored_freq - OneMHz > 0 )
frequency_range.min = stored_freq - OneMHz ;
else
frequency_range.min = 0 ;
button_manual_start.set_text(to_string_short_freq(frequency_range.min));
if( stored_freq + OneMHz < MAX_UFREQ )
frequency_range.max = stored_freq + OneMHz ;
else
frequency_range.max = MAX_UFREQ ;
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
// Loading 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();
update_ranges = persistent_memory::recon_update_ranges_when_recon();
field_volume.set_value( volume );
if( sd_card_mounted )
{
// load auto common app settings
auto rc = settings.load("recon", &app_settings);
if(rc == SETTINGS_OK) {
field_lna.set_value(app_settings.lna);
field_vga.set_value(app_settings.vga);
field_rf_amp.set_value(app_settings.rx_amp);
receiver_model.set_rf_amp(app_settings.rx_amp);
}
}
button_manual_start.on_select = [this, &nav](ButtonWithEncoder& button) {
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) {
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) {
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]() {
frequency_range.min = frequency_range.min + button_manual_start.get_encoder_delta() * freqman_entry_get_step_value( def_step );
if( frequency_range.min < 0 )
{
frequency_range.min = 0 ;
}
if( frequency_range.min > ( MAX_UFREQ - freqman_entry_get_step_value( def_step ) ) )
{
frequency_range.min = MAX_UFREQ - freqman_entry_get_step_value( def_step );
}
if( frequency_range.min > (frequency_range.max - freqman_entry_get_step_value( def_step ) ) )
{
frequency_range.max = frequency_range.min + freqman_entry_get_step_value( def_step );
if( frequency_range.max > MAX_UFREQ )
{
frequency_range.min = MAX_UFREQ - freqman_entry_get_step_value( def_step );
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]() {
frequency_range.max = frequency_range.max + button_manual_end.get_encoder_delta() * freqman_entry_get_step_value( def_step );
if( frequency_range.max < ( freqman_entry_get_step_value( def_step ) + 1 ) )
{
frequency_range.max = ( freqman_entry_get_step_value( def_step ) + 1 );
}
if( frequency_range.max > MAX_UFREQ )
{
frequency_range.max = MAX_UFREQ ;
}
if( frequency_range.max < (frequency_range.min + freqman_entry_get_step_value( def_step ) ) )
{
frequency_range.min = frequency_range.max - freqman_entry_get_step_value( def_step );
if( frequency_range.max < ( freqman_entry_get_step_value( def_step ) + 1 ) )
{
frequency_range.min = 1 ;
frequency_range.max = ( freqman_entry_get_step_value( def_step ) + 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( userpause )
{
recon_resume();
}
else
{
recon_pause();
}
}
}
};
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&) {
nav_.pop();
nav_.push<AnalogAudioView>();
};
button_looking_glass.on_select = [this](Button&) {
nav_.pop();
nav_.push<GlassView>();
};
rssi.set_focusable(true);
rssi.set_peak( true , 500 );
rssi.on_select = [this](RSSI&) {
nav_.pop();
nav_.push<LevelView>();
};
button_mic_app.on_select = [this](Button&) {
nav_.pop();
nav_.push<MicTXView>();
};
button_remove.on_select = [this](ButtonWithEncoder&) {
if(frequency_list.size() > 0 )
{
if( scanner_mode )
{
if( current_index >= (int32_t)frequency_list.size() )
{
current_index = frequency_list.size() - 1 ;
}
frequency_list.erase( frequency_list.begin()+ current_index );
if( current_index >= (int32_t)frequency_list.size() )
{
current_index = frequency_list.size() - 1 ;
}
if( frequency_list.size() > 0 )
{
if(frequency_list[current_index].description.size() > 0)
{
switch( frequency_list[current_index].type )
{
case RANGE:
desc_cycle.set( "R: " + frequency_list[current_index].description );
break ;
case HAMRADIO:
desc_cycle.set( "H: " + frequency_list[current_index].description );
break ;
default:
case SINGLE:
desc_cycle.set( "S: " + frequency_list[current_index].description );
break ;
}
}
else
{
desc_cycle.set( "...no description..." );
}
text_cycle.set_text( to_string_dec_uint( current_index + 1 , 3 ) );
File freqman_file;
delete_file( freq_file_path );
auto result = freqman_file.create( freq_file_path );
if ( !result.is_valid() )
{
for (size_t n = 0; n < frequency_list.size(); n++)
{
std::string line ;
get_freq_string( frequency_list[ n ] , line );
freqman_file.write_line( line );
}
}
}
}
else // RECON MODE / MANUAL, only remove matching from output
{
File recon_file;
File tmp_recon_file;
std::string tmp_freq_file_path = freq_file_path+".TMP" ;
std::string frequency_to_add ;
freqman_entry entry = frequency_list[ current_index ] ;
entry . frequency_a = freq ;
entry . frequency_b = 0 ;
entry . modulation = last_entry.modulation ;
entry . bandwidth = last_entry.bandwidth ;
entry . type = SINGLE ;
get_freq_string( entry , frequency_to_add );
delete_file( tmp_freq_file_path );
auto result = tmp_recon_file.create(tmp_freq_file_path); //First recon if freq is already in txt
if (!result.is_valid()) {
bool found=false;
result = recon_file.open(freq_file_path); //First recon if freq is already in txt
if (!result.is_valid()) {
char one_char[1]; //Read it char by char
std::string line; //and put read line in here
for (size_t pointer=0; pointer < recon_file.size();pointer++) {
recon_file.seek(pointer);
recon_file.read(one_char, 1);
if ((int)one_char[0] > 31) { //ascii space upwards
line += one_char[0]; //add it to the textline
}
else if (one_char[0] == '\n') { //new Line
if (line.compare(0, frequency_to_add.size(),frequency_to_add) == 0) {
found=true;
}
else
{
tmp_recon_file.write_line( frequency_to_add );
}
line.clear(); // ready for next textline
}
}
if( found)
{
delete_file( freq_file_path );
rename_file( tmp_freq_file_path , freq_file_path );
}
else
{
delete_file( tmp_freq_file_path );
}
}
}
}
receiver_model.set_tuning_frequency( frequency_list[ current_index ] . frequency_a ); // retune
}
if( frequency_list.size() == 0 )
{
text_cycle.set_text( " " );
desc_cycle.set( "no entries in list" ); //Show new description
delete_file( freq_file_path );
}
timer = 0 ;
freq_lock = 0 ;
};
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&) {
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) {
nav_.display_modal("Error", "END freq\nis lower than START");
} else {
audio::output::stop();
frequency_list.clear();
freqman_entry manual_freq_entry ;
def_step = step_mode.selected_index(); // max range val
manual_freq_entry . type = RANGE ;
manual_freq_entry . description =
"R " + to_string_short_freq(frequency_range.min) + ">"
+ to_string_short_freq(frequency_range.max) + " S" // current Manual range
+ to_string_short_freq(freqman_entry_get_step_value(def_step)).erase(0,1) ; //euquiq: lame kludge to reduce spacing in step freq
manual_freq_entry . frequency_a = frequency_range.min ; // min range val
manual_freq_entry . frequency_b = frequency_range.max ; // max range val
manual_freq_entry . modulation = -1 ;
manual_freq_entry . bandwidth = -1 ;
manual_freq_entry . step = def_step ;
frequency_list . push_back( manual_freq_entry );
big_display.set_style(&style_white); //Back to white color
freq_stats.set_style(&style_white);
freq_stats.set( "0/0/0" );
text_cycle.set_text( "1" );
text_max.set( "/1" );
button_scanner_mode.set_style( &style_white );
button_scanner_mode.set_text( "MSEARCH" );
file_name.set_style( &style_white );
file_name.set( "MANUAL RANGE RECON" );
desc_cycle.set_style( &style_white );
desc_cycle.set( "MANUAL RANGE RECON" );
current_index = 0 ;
freq = manual_freq_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 ( userpause )
recon_resume();
};
button_restart.on_select = [this](Button&) {
if( frequency_list.size() > 0 )
{
def_step = step_mode.selected_index(); //Use def_step from manual selector
frequency_file_load( true );
if( fwd )
{
button_dir.set_text( "FW>" );
}
else
{
button_dir.set_text( "<RW" );
}
recon_resume();
}
if( scanner_mode )
{
file_name.set_style( &style_red );
button_scanner_mode.set_style( &style_red );
button_scanner_mode.set_text( "SCANNER" );
}
else
{
file_name.set_style( &style_blue );
button_scanner_mode.set_style( &style_blue );
button_scanner_mode.set_text( "RECON" );
}
};
button_add.on_select = [this](ButtonWithEncoder&) { //frequency_list[current_index]
if( !scanner_mode)
{
ReconSaveFreq( 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( &style_blue );
button_scanner_mode.set_text( "RECON" );
}
else
{
scanner_mode = true ;
button_scanner_mode.set_style( &style_red );
button_scanner_mode.set_text( "SCANNER" );
}
frequency_file_load( true );
if( autostart )
{
recon_resume();
}
else
{
recon_pause();
}
};
button_recon_setup.on_select = [this,&nav](Button&) {
audio::output::stop();
frequency_list.clear();
auto open_view = nav.push<ReconSetupView>(input_file,output_file,recon_lock_duration,recon_lock_nb_match,recon_match_mode);
open_view -> on_changed = [this](std::vector<std::string> result) {
input_file = result[0];
output_file = result[1];
freq_file_path = "/FREQMAN/"+output_file+".TXT" ;
recon_lock_duration = strtol( result[2].c_str() , nullptr , 10 );
recon_lock_nb_match = strtol( result[3].c_str() , nullptr , 10 );
recon_match_mode = strtol( result[4].c_str() , nullptr , 10 );
ReconSetupSaveStrings( "RECON/RECON.CFG" , input_file , output_file , recon_lock_duration , recon_lock_nb_match , squelch , recon_match_mode , wait , field_volume.value() );
autosave = persistent_memory::recon_autosave_freqs();
autostart = persistent_memory::recon_autostart_recon();
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();
update_ranges = persistent_memory::recon_update_ranges_when_recon();
field_lock_wait.set_value(recon_lock_duration);
frequency_file_load( false );
if( autostart )
{
recon_resume();
}
else
{
recon_pause();
}
if( userpause != true )
{
recon_resume();
}
};
};
field_wait.on_change = [this](int32_t v)
{
wait = v ;
if( wait == 0 )
{
field_wait.set_style( &style_blue );
}
else if( wait >= 500 )
{
field_wait.set_style(&style_white);
}
else if( wait > -500 && wait < 500 )
{
field_wait.set_style( &style_red );
}
else if( wait <= -500 )
{
field_wait.set_style( &style_green );
}
};
field_lock_wait.on_change = [this](uint32_t v)
{
recon_lock_duration = v ;
if( recon_match_mode == RECON_MATCH_CONTINUOUS )
{
if( (v / STATS_UPDATE_INTERVAL ) > recon_lock_nb_match )
{
field_lock_wait.set_style( &style_white );
}
else if( (v / STATS_UPDATE_INTERVAL ) == recon_lock_nb_match )
{
field_lock_wait.set_style(&style_yellow);
}
}
else // RECON_MATCH_SPARSE
{
field_lock_wait.set_style( &style_white );
}
};
field_squelch.on_change = [this](int32_t v) {
squelch = v ;
};
field_volume.on_change = [this](int32_t v) {
this->on_headphone_volume_changed(v);
};
//PRE-CONFIGURATION:
button_scanner_mode.set_style( &style_blue );
button_scanner_mode.set_text( "RECON" );
file_name.set( "=>" );
//Loading input and output file from settings
ReconSetupLoadStrings( "RECON/RECON.CFG" , input_file , output_file , recon_lock_duration , recon_lock_nb_match , squelch , recon_match_mode , wait , volume );
freq_file_path = "/FREQMAN/"+output_file+".TXT" ;
field_squelch.set_value( squelch );
field_wait.set_value(wait);
field_lock_wait.set_value(recon_lock_duration);
field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
// 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
receiver_model.set_tuning_frequency( portapack::persistent_memory::tuned_frequency() ); // first tune
if( filedelete )
{
delete_file( freq_file_path );
}
frequency_file_load( false ); /* do not stop all at start */
if( autostart )
{
recon_resume();
}
else
{
recon_pause();
}
recon_redraw();
}
void ReconView::frequency_file_load( bool stop_all_before) {
(void)(stop_all_before);
audio::output::stop();
def_step = step_mode.selected_index(); // use def_step from manual selector
frequency_list.clear(); // clear the existing frequency list (expected behavior)
std::string file_input = input_file ; // default recon mode
if( scanner_mode )
{
file_input = output_file ;
file_name.set_style( &style_red );
button_scanner_mode.set_style( &style_red );
button_scanner_mode.set_text( "SCANNER" );
}
else
{
file_name.set_style( &style_blue );
button_scanner_mode.set_style( &style_blue );
button_scanner_mode.set_text( "RECON" );
}
file_name.set_style( &style_white );
desc_cycle.set_style( &style_white );
if( !load_freqman_file_ex( file_input , frequency_list, load_freqs, load_ranges, load_hamradios ) )
{
file_name.set_style( &style_red );
desc_cycle.set_style( &style_red );
desc_cycle.set(" NO " + file_input + ".TXT FILE ..." );
file_name.set( "=> NO DATA" );
}
else
{
file_name.set( "=> "+file_input );
if( frequency_list.size() == 0 )
{
file_name.set_style( &style_red );
desc_cycle.set_style( &style_red );
desc_cycle.set("/0 no entries in list" );
file_name.set( "BadOrEmpty "+file_input );
}
else
{
if( frequency_list.size() > FREQMAN_MAX_PER_FILE )
{
file_name.set_style( &style_yellow );
desc_cycle.set_style( &style_yellow );
}
}
}
if( frequency_list[ 0 ] . step >= 0 )
step = freqman_entry_get_step_value( frequency_list[ 0 ] . step );
else
step = freqman_entry_get_step_value( def_step );
switch( frequency_list[ 0 ] . type ){
case SINGLE:
freq = frequency_list[ 0 ] . frequency_a ;
break;
case RANGE:
minfreq = frequency_list[ 0 ] . frequency_a ;
maxfreq = frequency_list[ 0 ] . frequency_b ;
if( fwd )
{
freq = minfreq ;
}
else
{
freq = maxfreq ;
}
if( frequency_list[ 0 ] . step >= 0 )
step = freqman_entry_get_step_value( frequency_list[ 0 ] . step );
break;
case HAMRADIO:
minfreq = frequency_list[ 0 ] . frequency_a ;
maxfreq = frequency_list[ 0 ] . frequency_b ;
if( fwd )
{
freq = minfreq ;
}
else
{
freq = maxfreq ;
}
break;
default:
break;
}
last_entry . modulation = -1 ;
last_entry . bandwidth = -1 ;
last_entry . step = -1 ;
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);
std::string description = "...no description..." ;
current_index = 0 ;
if( frequency_list.size() != 0 )
{
switch( frequency_list[current_index].type )
{
case RANGE:
description = "R: " + frequency_list[current_index].description ;
break ;
case HAMRADIO:
description = "H: " + frequency_list[current_index].description ;
break ;
default:
case SINGLE:
description = "S: " + frequency_list[current_index].description ;
break ;
}
text_cycle.set_text( to_string_dec_uint( current_index + 1 , 3 ) );
if( update_ranges )
{
button_manual_start.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_a ) );
frequency_range.min = frequency_list[ current_index ] . frequency_a ;
if( frequency_list[ current_index ] . frequency_b != 0 )
{
button_manual_end.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_b ) );
frequency_range.max = frequency_list[ current_index ] . frequency_b ;
}
else
{
button_manual_end.set_text( to_string_short_freq( frequency_list[ current_index ] . frequency_a ) );
frequency_range.max = frequency_list[ current_index ] . frequency_a ;
}
}
}
else
{
text_cycle.set_text( " " );
}
desc_cycle.set( description );
handle_retune();
}
void ReconView::on_statistics_update(const ChannelStatistics& statistics) {
db = statistics.max_db ;
if( !userpause )
{
if( !timer )
{
status = 0 ;
continuous_lock = false ;
freq_lock = 0 ;
timer = recon_lock_duration ;
big_display.set_style(&style_white);
}
if( freq_lock < recon_lock_nb_match ) // LOCKING
{
if( status != 1 )
{
status = 1 ;
if( wait != 0 )
{
audio::output::stop();
}
}
if( db > squelch ) //MATCHING LEVEL
{
continuous_lock = true ;
freq_lock ++ ;
}
else
{
// continuous, direct cut it if not consecutive match after 1 first match
if( recon_match_mode == RECON_MATCH_CONTINUOUS )
{
if( freq_lock > 0 )
{
timer = 0 ;
continuous_lock = false ;
}
}
}
}
if( freq_lock >= recon_lock_nb_match ) // LOCKED
{
if( status != 2 )
{
continuous_lock = false ;
status = 2 ;
if( wait != 0 )
{
audio_output_start();
}
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 )
{
if( !continuous_lock )
timer -= STATS_UPDATE_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( frequency_list[ current_index ] . 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( frequency_list[ current_index ] . 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( frequency_list[ current_index ] . 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 ;
}
}
}
}
// 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 ;
if( !recon ) // for some motive, audio output gets stopped.
audio_output_start();
}
// reload entry if changed
if( entry_has_changed ){
timer = 0 ;
switch( frequency_list[ current_index ] . type ){
case SINGLE:
freq = frequency_list[ current_index ] . frequency_a ;
break;
case RANGE:
minfreq = frequency_list[ current_index ] . frequency_a ;
maxfreq = frequency_list[ current_index ] . 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 HAMRADIO:
minfreq = frequency_list[ current_index ] . frequency_a ;
maxfreq = frequency_list[ current_index ] . 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;
}
}
// send a pause message with the right freq
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_statistic_updates */
}
handle_retune();
recon_redraw();
}
void ReconView::recon_pause() {
timer = 0 ;
freq_lock = 0 ;
userpause = true;
continuous_lock=false;
recon = false ;
audio_output_start();
big_display.set_style(&style_white);
button_pause.set_text("<RESUME>"); //PAUSED, show resume
}
void ReconView::recon_resume() {
timer = 0 ;
freq_lock = 0 ;
userpause = false;
continuous_lock = false ;
recon = true ;
audio::output::stop();
big_display.set_style(&style_white);
button_pause.set_text("<PAUSE>");
}
void ReconView::on_index_delta(int32_t v)
{
if( v > 0 )
{
fwd = true ;
button_dir.set_text( "FW>" );
}
else
{
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>" );
}
else
{
fwd = false ;
button_dir.set_text( "<RW" );
}
if( frequency_list.size() > 0 )
stepper = v ;
freq_lock = 0 ;
timer = 0 ;
}
void ReconView::on_headphone_volume_changed(int32_t v) {
const auto new_volume = volume_t::decibel(v - 99) + audio::headphone::volume_range().max;
receiver_model.set_headphone_volume(new_volume);
}
size_t ReconView::change_mode( freqman_index_t new_mod ) {
field_mode.on_change = [this](size_t , OptionsField::value_t) { };
field_bw.on_change = [this](size_t , OptionsField::value_t) { };
receiver_model.disable();
baseband::shutdown();
switch( new_mod ) {
case AM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw DSB (0) default
field_bw.set_selected_index(0);
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());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_am_configuration(n); };
receiver_model.set_sampling_rate(3072000);receiver_model.set_baseband_bandwidth(1750000);
text_ctcss.set(" ");
break;
case NFM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw 16k (2) default
field_bw.set_selected_index(2);
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());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_nbfm_configuration(n); };
receiver_model.set_sampling_rate(3072000);receiver_model.set_baseband_bandwidth(1750000);
break;
case WFM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw 200k (0) default
field_bw.set_selected_index(0);
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());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_wfm_configuration(n); };
receiver_model.set_sampling_rate(3072000);receiver_model.set_baseband_bandwidth(1750000);
text_ctcss.set(" ");
break;
default:
break;
}
field_mode.set_selected_index( new_mod );
field_mode.on_change = [this](size_t, OptionsField::value_t v) {
if( v != -1 )
{
change_mode(v);
}
};
if ( !recon ) //for some motive, audio output gets stopped.
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) {
float diff, min_diff = value;
size_t min_idx { 0 };
size_t c;
if( field_mode.selected_index() != NFM_MODULATION )
{
text_ctcss.set(" ");
return ;
}
// Find nearest match
for (c = 0; c < tone_keys.size(); c++) {
diff = abs(((float)value / 100.0) - tone_keys[c].second);
if (diff < min_diff) {
min_idx = c;
min_diff = diff;
}
}
// Arbitrary confidence threshold
if( last_squelch_index < 0 || (unsigned)last_squelch_index != min_idx )
{
last_squelch_index = min_idx ;
if (min_diff < 40)
text_ctcss.set("T: "+tone_keys[min_idx].first);
else
text_ctcss.set(" ");
}
}
} /* namespace ui */
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