320 lines
8.4 KiB
C++
320 lines
8.4 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2018 Furrtek
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* Copyright (C) 2023 Mark Thompson
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "audio.hpp"
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#include "analog_audio_app.hpp"
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#include "baseband_api.hpp"
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#include "file.hpp"
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#include "freqman.hpp"
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#include "freqman_db.hpp"
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#include "portapack_persistent_memory.hpp"
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#include "radio_state.hpp"
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#include "receiver_model.hpp"
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#include "string_format.hpp"
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#include "ui.hpp"
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#include "ui_mictx.hpp"
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#include "ui_receiver.hpp"
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#include "ui_styles.hpp"
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#define SCANNER_SLEEP_MS 50 // ms that Scanner Thread sleeps per loop
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#define STATISTICS_UPDATES_PER_SEC 10
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#define MAX_FREQ_LOCK 10 // # of 50ms cycles scanner locks into freq when signal detected, to verify signal is not spurious
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namespace ui {
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// TODO: There is too much duplicated data in these classes.
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// ScannerThread should just use more from the View.
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// Or perhaps ScannerThread should just be in the View.
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// TODO: Too many functions mix work and UI update.
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// Consolidate UI fixup to a single function.
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// TODO: Just use freqman_entry.
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struct scanner_entry_t {
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rf::Frequency freq;
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std::string description;
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};
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struct scanner_range_t {
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int64_t min;
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int64_t max;
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};
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class ScannerThread {
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public:
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ScannerThread(std::vector<rf::Frequency> frequency_list);
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ScannerThread(const scanner_range_t& frequency_range, size_t def_step_hz);
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~ScannerThread();
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void set_scanning(const bool v);
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bool is_scanning();
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void set_freq_lock(const uint32_t v);
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uint32_t is_freq_lock();
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void set_freq_del(const rf::Frequency v);
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void set_index_stepper(const int32_t v);
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void set_scanning_direction(bool fwd);
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void stop();
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ScannerThread(const ScannerThread&) = delete;
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ScannerThread(ScannerThread&&) = delete;
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ScannerThread& operator=(const ScannerThread&) = delete;
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ScannerThread& operator=(ScannerThread&&) = delete;
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private:
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std::vector<rf::Frequency> frequency_list_{};
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scanner_range_t frequency_range_{0, 0};
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size_t def_step_hz_{0};
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Thread* thread{nullptr};
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bool _scanning{true};
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bool _manual_search{false};
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uint32_t _freq_lock{0};
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rf::Frequency _freq_del{0};
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uint32_t _freq_idx{0};
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int32_t _stepper{1};
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int32_t _index_stepper{0};
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static msg_t static_fn(void* arg);
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void run();
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void create_thread();
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};
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class ScannerView : public View {
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public:
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ScannerView(NavigationView& nav);
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~ScannerView();
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void focus() override;
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std::string title() const override { return "Scanner"; };
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private:
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static constexpr const char* default_freqman_file = "SCANNER";
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RxRadioState radio_state_{};
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// Settings
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uint32_t browse_wait{5};
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uint32_t lock_wait{2};
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int32_t squelch{-30};
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scanner_range_t frequency_range{0, MAX_UFREQ};
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std::string freqman_file{default_freqman_file};
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app_settings::SettingsManager settings_{
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"rx_scanner"sv,
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app_settings::Mode::RX,
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{
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{"browse_wait"sv, &browse_wait},
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{"lock_wait"sv, &lock_wait},
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{"scanner_squelch"sv, &squelch},
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{"range_min"sv, &frequency_range.min},
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{"range_max"sv, &frequency_range.max},
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{"file"sv, &freqman_file},
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}};
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NavigationView& nav_;
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void start_scan_thread();
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void restart_scan();
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void change_mode(freqman_index_t mod_type);
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void show_max_index();
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void scan_pause();
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void scan_resume();
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void user_resume();
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void frequency_file_load(const std::filesystem::path& path);
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void bigdisplay_update(int32_t);
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void update_squelch_while_paused(int32_t max_db);
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void on_statistics_update(const ChannelStatistics& statistics);
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void handle_retune(int64_t freq, uint32_t freq_idx);
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void handle_encoder(EncoderEvent delta);
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std::string loaded_filename() const;
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uint32_t browse_timer{0};
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uint32_t lock_timer{0};
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uint32_t color_timer{0};
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int32_t bigdisplay_current_color{-2};
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rf::Frequency bigdisplay_current_frequency{0};
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std::vector<scanner_entry_t> entries{};
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uint32_t current_index{0};
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rf::Frequency current_frequency{0};
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bool userpause{false};
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bool manual_search{false};
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bool fwd{true}; // to preserve direction setting even if scan_thread restarted
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enum bigdisplay_color_type {
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BDC_GREY,
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BDC_YELLOW,
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BDC_GREEN,
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BDC_RED
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};
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Labels labels{
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{{0 * 8, 0 * 16}, "LNA: VGA: AMP: VOL:", Color::light_grey()},
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{{0 * 8, 1 * 16}, "BW: SQ: Wsa: Wsl:", Color::light_grey()},
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{{0 * 8, 10 * 16}, "SRCH START SEARCH END SWITCH", Color::light_grey()},
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{{0 * 8, (26 * 8) + 4}, "MODE:", Color::light_grey()},
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{{11 * 8, (26 * 8) + 4}, "STEP:", Color::light_grey()},
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};
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LNAGainField field_lna{
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{4 * 8, 0 * 16}};
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VGAGainField field_vga{
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{11 * 8, 0 * 16}};
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RFAmpField field_rf_amp{
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{18 * 8, 0 * 16}};
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AudioVolumeField field_volume{
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{24 * 8, 0 * 16}};
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OptionsField field_bw{
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{3 * 8, 1 * 16},
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6,
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{}};
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NumberField field_squelch{
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{13 * 8, 1 * 16},
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3,
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{-90, 20},
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1,
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' ',
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};
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NumberField field_browse_wait{
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// Signal-Active wait timer - time to wait before moving on even when signal locked
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{21 * 8, 1 * 16},
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2,
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{0, 99},
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1,
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' ',
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};
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NumberField field_lock_wait{
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// Signal-Lost wait timer - time to wait before moving on after losing signal lock
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{28 * 8, 1 * 16},
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2,
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{0, 99},
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1,
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' ',
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};
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RSSI rssi{
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{0 * 16, 2 * 16, 15 * 16, 8},
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};
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TextField field_current_index{
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{0, 3 * 16, 3 * 8, 16},
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{},
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};
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Text text_max_index{
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{4 * 8, 3 * 16, 18 * 8, 16},
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};
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Text text_current_desc{
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{0, 4 * 16, 240 - 6 * 8, 16},
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};
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BigFrequency big_display{
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{4, 6 * 16, 28 * 8, 52},
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0};
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Button button_manual_start{
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{0 * 8, 11 * 16, 11 * 8, 28},
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""};
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Button button_manual_end{
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{12 * 8, 11 * 16, 11 * 8, 28},
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""};
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Button button_manual_search{
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{24 * 8, 11 * 16, 6 * 8, 28},
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""};
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OptionsField field_mode{
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{5 * 8, (26 * 8) + 4},
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6,
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{} // Text strings get filled by freqman_set_modulation_option()
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};
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OptionsField field_step{
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{17 * 8, (26 * 8) + 4},
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12,
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{} // Text strings get filled by freqman_set_step_option()
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};
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ButtonWithEncoder button_pause{
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{0, (15 * 16) - 4, 72, 28},
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"<PAUSE>"};
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Button button_dir{
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{0, (35 * 8) - 4, 72, 28},
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"REVERSE"};
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Button button_audio_app{
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{84, (15 * 16) - 4, 72, 28},
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"AUDIO"};
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Button button_mic_app{
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{84, (35 * 8) - 4, 72, 28},
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"MIC TX"};
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Button button_add{
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{168, (15 * 16) - 4, 72, 28},
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"ADD FQ"};
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Button button_load{
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{24 * 8, 3 * 16 - 10, 6 * 8, 22},
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"LOAD"};
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Button button_clear{
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{24 * 8, 4 * 16, 6 * 8, 22},
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"MCLR"};
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Button button_remove{
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{168, (35 * 8) - 4, 72, 28},
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"DEL FQ"};
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std::unique_ptr<ScannerThread> scan_thread{};
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MessageHandlerRegistration message_handler_retune{
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Message::ID::Retune,
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[this](const Message* const p) {
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const auto message = *reinterpret_cast<const RetuneMessage*>(p);
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this->handle_retune(message.freq, message.range);
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}};
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MessageHandlerRegistration message_handler_stats{
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Message::ID::ChannelStatistics,
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[this](const Message* const p) {
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this->on_statistics_update(static_cast<const ChannelStatisticsMessage*>(p)->statistics);
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}};
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};
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} /* namespace ui */
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