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Merge pull request #187 from rascafr/rascafr/scanner-app-load-frequency-files

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Scanner app - Load custom frequency files
This commit is contained in:
Erwin Ried 2020-10-27 22:03:26 +01:00 committed by GitHub
commit 06d4916144
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2 changed files with 59 additions and 14 deletions
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66
firmware/application/apps/ui_scanner.cpp
View File

@ -21,6 +21,7 @@
*/
#include "ui_scanner.hpp"
#include "ui_fileman.hpp"
using namespace portapack;
@ -182,6 +183,7 @@ ScannerView::ScannerView(
&field_bw,
&field_squelch,
&field_wait,
&button_load,
&rssi,
&text_cycle,
&text_max,
@ -211,6 +213,25 @@ ScannerView::ScannerView(
frequency_range.max = stored_freq + 1000000;
button_manual_end.set_text(to_string_short_freq(frequency_range.max));
button_load.on_select = [this, &nav](Button&) {
// load txt files from the FREQMAN folder
auto open_view = nav.push<FileLoadView>(".TXT");
open_view->on_changed = [this](std::filesystem::path new_file_path) {
std::string dir_filter = "FREQMAN/";
std::string str_file_path = new_file_path.string();
if (str_file_path.find(dir_filter) != string::npos) { // assert file from the FREQMAN folder
scan_pause();
// get the filename without txt extension so we can use load_freqman_file fcn
std::string str_file_name = new_file_path.stem().string();
frequency_file_load(str_file_name, true);
} else {
nav_.display_modal("LOAD ERROR", "A valid file from\nFREQMAN directory is\nrequired.");
}
};
};
button_manual_start.on_select = [this, &nav](Button& button) {
auto new_view = nav_.push<FrequencyKeypadView>(frequency_range.min);
new_view->on_changed = [this, &button](rf::Frequency f) {
@ -314,7 +335,8 @@ ScannerView::ScannerView(
button_add.on_select = [this](Button&) { //frequency_list[current_index]
File scanner_file;
auto result = scanner_file.open("FREQMAN/SCANNER.TXT"); //First search if freq is already in txt
std::string freq_file_path = "FREQMAN/" + loaded_file_name + ".TXT";
auto result = scanner_file.open(freq_file_path); //First search if freq is already in txt
if (!result.is_valid()) {
std::string frequency_to_add = "f="
+ to_string_dec_uint(frequency_list[current_index] / 1000)
@ -342,12 +364,12 @@ ScannerView::ScannerView(
big_display.set(frequency_list[current_index]); //After showing an error
}
else {
auto result = scanner_file.append("FREQMAN/SCANNER.TXT"); //Second: append if it is not there
auto result = scanner_file.append(freq_file_path); //Second: append if it is not there
scanner_file.write_line(frequency_to_add + ",d=ADD FQ");
}
} else
{
nav_.display_modal("Error", "Cannot open SCANNER.TXT\nfor appending freq.");
nav_.display_modal("Error", "Cannot open " + loaded_file_name + ".TXT\nfor appending freq.");
big_display.set(frequency_list[current_index]); //After showing an error
}
};
@ -357,22 +379,37 @@ ScannerView::ScannerView(
field_squelch.on_change = [this](int32_t v) { squelch = v; }; field_squelch.set_value(-10);
field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v); };
// LEARN FREQUENCIES
std::string scanner_txt = "SCANNER";
if ( load_freqman_file(scanner_txt, database) ) {
frequency_file_load(scanner_txt);
}
void ScannerView::frequency_file_load(std::string file_name, bool stop_all_before) {
// stop everything running now if required
if (stop_all_before) {
scan_thread->stop();
frequency_list.clear(); // clear the existing frequency list (expected behavior)
description_list.clear();
def_step = step_mode.selected_index_value(); //Use def_step from manual selector
}
if ( load_freqman_file(file_name, database) ) {
loaded_file_name = file_name; // keep loaded filename in memory
for(auto& entry : database) { // READ LINE PER LINE
if (frequency_list.size() < MAX_DB_ENTRY) { //We got space!
if (entry.type == RANGE) { //RANGE
switch (entry.step) {
case AM_US: def_step = 10000; break ;
case AM_EUR:def_step = 9000; break ;
case NFM_1: def_step = 12500; break ;
case NFM_2: def_step = 6250; break ;
case FM_1: def_step = 100000; break ;
case FM_2: def_step = 50000; break ;
case N_1: def_step = 25000; break ;
case N_2: def_step = 250000; break ;
case AIRBAND:def_step= 8330; break ;
case AM_US: def_step = 10000; break ;
case AM_EUR:def_step = 9000; break ;
case NFM_1: def_step = 12500; break ;
case NFM_2: def_step = 6250; break ;
case FM_1: def_step = 100000; break ;
case FM_2: def_step = 50000; break ;
case N_1: def_step = 25000; break ;
case N_2: def_step = 250000; break ;
case AIRBAND:def_step= 8330; break ;
}
frequency_list.push_back(entry.frequency_a); //Store starting freq and description
description_list.push_back("R" + to_string_short_freq(entry.frequency_a)
@ -398,7 +435,8 @@ ScannerView::ScannerView(
}
else
{
desc_cycle.set(" NO SCANNER.TXT FILE ..." );
loaded_file_name = 'SCANNER'; // back to the default frequency file
desc_cycle.set(" NO " + file_name + ".TXT FILE ..." );
}
audio::output::stop();
step_mode.set_by_value(def_step); //Impose the default step into the manual step selector

7
firmware/application/apps/ui_scanner.hpp
View File

@ -126,6 +126,7 @@ private:
void scan_pause();
void scan_resume();
void user_resume();
void frequency_file_load(std::string file_name, bool stop_all_before = false);
void on_statistics_update(const ChannelStatistics& statistics);
void on_headphone_volume_changed(int32_t v);
@ -137,6 +138,7 @@ private:
uint32_t wait { 0 };
size_t def_step { 0 };
freqman_db database { };
std::string loaded_file_name;
uint32_t current_index { 0 };
bool userpause { false };
@ -278,6 +280,11 @@ private:
"ADD FQ"
};
Button button_load {
{ 24 * 8, 3 * 16 - 8, 6 * 8, 22 },
"Load"
};
Button button_remove {
{ 168, (35 * 8) - 4, 72, 28 },
"DEL FQ"