Added ADSB RX details view

ADSB RX: Details and map view shouldn't freeze anymore
Added instructions to generate world_map.bin

.gitignore

@@ -9,6 +9,7 @@
 /firmware/application/portapack_cpld_data.cpp
 /firmware/application/hackrf_cpld_data.cpp
 /firmware/application/hackrf_cpld_data.hpp
+/sdcard/ADSB/world_map.bin
 
 # Compiled Object files
 *.slo

firmware/application/ui_about.hpp

@@ -94,7 +94,7 @@ private:
 									{"E. Oenal",			"", 						MEMBER_LF},
 									{"RDS waveform",		"C. Jacquet", 				TITLE_LF},
 									{"Xy. infos",			"cLx", 						TITLE_LF},
-									{"ADS-B map",			"D. Strebe", 				TITLE_LF},
+									{"World map",			"NASA", 					TITLE_LF},
 									{"Thanks",				"",							SECTION},
 									{"Rainer Matla",		"Keld Norman",				TITLE},
 									{"Giorgio C.",			"DC1RDB",					TITLE},

firmware/application/ui_adsb_rx.cpp

@@ -74,8 +74,109 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
 		painter.draw_bitmap(target_rect.location() + Point(15 * 8, 0), bitmap_target, target_color, style.background);
 }
 
+void ADSBRxDetailsView::focus() {
+	button_see_map.focus();
+}
+
+void ADSBRxDetailsView::update(const AircraftRecentEntry& entry) {
+	entry_copy = entry;
+	
+	uint32_t age = entry_copy.age;
+	
+	if (age < 60)
+		text_last_seen.set(to_string_dec_uint(age) + " seconds ago");
+	else
+		text_last_seen.set(to_string_dec_uint(age / 60) + " minutes ago");
+	
+	text_infos.set(entry_copy.info_string);
+	
+	text_frame_pos_even.set(to_string_hex_array(entry_copy.frame_pos_even.get_raw_data(), 14));
+	text_frame_pos_odd.set(to_string_hex_array(entry_copy.frame_pos_odd.get_raw_data(), 14));
+	
+	if (send_updates)
+		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude);
+}
+
+ADSBRxDetailsView::~ADSBRxDetailsView() {
+	on_close_();
+}
+
+ADSBRxDetailsView::ADSBRxDetailsView(
+	NavigationView& nav,
+	const AircraftRecentEntry& entry,
+	const std::function<void(void)> on_close
+) : entry_copy(entry),
+	on_close_(on_close)
+{
+	char file_buffer[32] { 0 };
+	bool found = false;
+	std::string airline_code;
+	size_t c;
+	
+	add_children({
+		&labels,
+		&text_callsign,
+		&text_last_seen,
+		&text_airline,
+		&text_country,
+		&text_infos,
+		&text_frame_pos_even,
+		&text_frame_pos_odd,
+		&button_see_map
+	});
+	
+	update(entry_copy);
+	
+	// The following won't (shouldn't !) change for a given airborne aircraft
+	// Try getting the airline's name from airlines.db
+	auto result = db_file.open("ADSB/airlines.db");
+	if (!result.is_valid()) {
+		// Search for 3-letter code in 0x0000~0x2000
+		airline_code = entry_copy.callsign.substr(0, 3);
+		c = 0;
+		do {
+			db_file.read(file_buffer, 4);
+			if (!file_buffer[0])
+				break;
+			if (!airline_code.compare(0, 4, file_buffer))
+				found = true;
+			else
+				c++;
+		} while (!found);
+		
+		if (found) {
+			db_file.seek(0x2000 + (c << 6));
+			db_file.read(file_buffer, 32);
+			text_airline.set(file_buffer);
+			db_file.read(file_buffer, 32);
+			text_country.set(file_buffer);
+		} else {
+			text_airline.set("Unknown");
+			text_country.set("Unknown");
+		}
+	} else {
+		text_airline.set("No airlines.db file");
+		text_country.set("No airlines.db file");
+	}
+	
+	text_callsign.set(entry_copy.callsign);
+	
+	button_see_map.on_select = [this, &nav](Button&) {
+		geomap_view = nav.push<GeoMapView>(
+			entry_copy.callsign,
+			entry_copy.pos.altitude,
+			entry_copy.pos.latitude,
+			entry_copy.pos.longitude,
+			0,
+			[this]() {
+				send_updates = false;
+			});
+		send_updates = true;
+	};
+};
+
 void ADSBRxView::focus() {
-	field_lna.focus();
+	field_vga.focus();
 }
 
 ADSBRxView::~ADSBRxView() {
@@ -123,8 +224,8 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
 					
 					entry.set_info_string(str_info);
 					
-					if (geomap_view)
+					if (send_updates)
-						geomap_view->update_pos(entry.pos.latitude, entry.pos.longitude);
+						details_view->update(entry);
 				}
 			}
 		}
@@ -138,6 +239,8 @@ void ADSBRxView::on_tick_second() {
 		entry.inc_age();
 		if ((entry.age == 10) || (entry.age == 30))
 			recent_entries_view.set_dirty();
+		if (details_view && send_updates && (entry.key() == detailed_entry_key))
+			details_view->update(entry);
 	}
 }
 
@@ -149,24 +252,18 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
 		&rssi,
 		&field_lna,
 		&field_vga,
-		//&text_debug_a,
-		//&text_debug_b,
-		//&text_debug_c,
 		&recent_entries_view
 	});
 	
-	recent_entries_view.set_parent_rect({ 0, 64, 240, 224 });
+	recent_entries_view.set_parent_rect({ 0, 16, 240, 272 });
 	recent_entries_view.on_select = [this, &nav](const AircraftRecentEntry& entry) {
-		//text_debug_a.set(entry.info_string);
+		detailed_entry_key = entry.key();
-		//text_debug_b.set(to_string_hex_array(entry.frame_pos_even.get_raw_data(), 14));
+		details_view = nav.push<ADSBRxDetailsView>(
-		//text_debug_c.set(to_string_hex_array(entry.frame_pos_odd.get_raw_data(), 14));
+			entry,
-		
+			[this]() {
-		geomap_view = nav.push<GeoMapView>(
+				send_updates = false;
-			entry.callsign,
+			});
-			entry.pos.altitude,
+		send_updates = true;
-			entry.pos.latitude,
-			entry.pos.longitude,
-			0.0);
 	};
 	
 	signal_token_tick_second = rtc_time::signal_tick_second += [this]() {

firmware/application/ui_adsb_rx.hpp

@@ -100,9 +100,80 @@ struct AircraftRecentEntry {
 
 using AircraftRecentEntries = RecentEntries<AircraftRecentEntry>;
 
+class ADSBRxDetailsView : public View {
+public:
+	ADSBRxDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
+	~ADSBRxDetailsView();
+
+	ADSBRxDetailsView(const ADSBRxDetailsView&) = delete;
+	ADSBRxDetailsView(ADSBRxDetailsView&&) = delete;
+	ADSBRxDetailsView& operator=(const ADSBRxDetailsView&) = delete;
+	ADSBRxDetailsView& operator=(ADSBRxDetailsView&&) = delete;
+	
+	void focus() override;
+	
+	void update(const AircraftRecentEntry& entry);
+	
+	std::string title() const override { return "Aircraft details"; };
+	
+private:
+	AircraftRecentEntry entry_copy { 0 };
+	std::function<void(void)> on_close_ { };
+	GeoMapView* geomap_view { nullptr };
+	bool send_updates { false };
+	File db_file { };
+	
+	Labels labels {
+		{ { 0 * 8, 1 * 16 }, "Callsign:", Color::light_grey() },
+		{ { 0 * 8, 2 * 16 }, "Last seen:", Color::light_grey() },
+		{ { 0 * 8, 3 * 16 }, "Airline:", Color::light_grey() },
+		{ { 0 * 8, 5 * 16 }, "Country:", Color::light_grey() },
+		{ { 0 * 8, 12 * 16 }, "Even position frame:", Color::light_grey() },
+		{ { 0 * 8, 14 * 16 }, "Odd position frame:", Color::light_grey() }
+	};
+	
+	Text text_callsign {
+		{ 9 * 8, 1 * 16, 8 * 8, 16 },
+		"-"
+	};
+	
+	Text text_last_seen {
+		{ 11 * 8, 2 * 16, 19 * 8, 16 },
+		"-"
+	};
+	
+	Text text_airline {
+		{ 0 * 8, 4 * 16, 30 * 8, 16 },
+		"-"
+	};
+	
+	Text text_country {
+		{ 8 * 8, 5 * 16, 22 * 8, 16 },
+		"-"
+	};
+	
+	Text text_infos {
+		{ 0 * 8, 6 * 16, 30 * 8, 16 },
+		"-"
+	};
+	Text text_frame_pos_even {
+		{ 0 * 8, 13 * 16, 30 * 8, 16 },
+		"-"
+	};
+	Text text_frame_pos_odd {
+		{ 0 * 8, 15 * 16, 30 * 8, 16 },
+		"-"
+	};
+	
+	Button button_see_map {
+		{ 8 * 8, 8 * 16, 14 * 8, 3 * 16 },
+		"See on map"
+	};
+};
+	
 class ADSBRxView : public View {
 public:
-	ADSBRxView(NavigationView&);
+	ADSBRxView(NavigationView& nav);
 	~ADSBRxView();
 	
 	ADSBRxView(const ADSBRxView&) = delete;
@@ -127,8 +198,14 @@ private:
 	AircraftRecentEntries recent { };
 	RecentEntriesView<RecentEntries<AircraftRecentEntry>> recent_entries_view { columns, recent };
 	
-	GeoMapView* geomap_view { };
 	SignalToken signal_token_tick_second { };
+	ADSBRxDetailsView* details_view { nullptr };
+	uint32_t detailed_entry_key { 0 };
+	bool send_updates { false };
+	
+	Labels labels {
+		{ { 0 * 8, 0 * 8 }, "LNA:   VGA:   RSSI:", Color::light_grey() }
+	};
 	
 	RSSI rssi {
 		{ 19 * 8, 4, 10 * 8, 8 },
@@ -142,23 +219,6 @@ private:
 		{ 11 * 8, 0 * 16 }
 	};
 	
-	Labels labels {
-		{ { 0 * 8, 0 * 8 }, "LNA:   VGA:   RSSI:", Color::light_grey() }
-	};
-	
-	/*Text text_debug_a {
-		{ 0 * 8, 1 * 16, 30 * 8, 16 },
-		"-"
-	};
-	Text text_debug_b {
-		{ 0 * 8, 2 * 16, 30 * 8, 16 },
-		"-"
-	};
-	Text text_debug_c {
-		{ 0 * 8, 3 * 16, 30 * 8, 16 },
-		"-"
-	};*/
-	
 	MessageHandlerRegistration message_handler_frame {
 		Message::ID::ADSBFrame,
 		[this](Message* const p) {

firmware/application/ui_geomap.cpp

@@ -140,16 +140,6 @@ void GeoMap::paint(Painter& painter) {
 		draw_bearing({ 120, 32 + 144 }, angle_, 16, Color::red());
 		painter.draw_string({ 120 - ((int)tag_.length() * 8 / 2), 32 + 144 - 32 }, style(), tag_);
 	}
-	
-	/*if (has_focus() || highlighted())
-		border = style().foreground;
-	else
-		border = Color::grey();
-	
-	painter.draw_rectangle(
-		{ r.location().x(), r.location().y(), r.size().width(), r.size().height() },
-		border
-	);*/
 }
 
 bool GeoMap::on_touch(const TouchEvent event) {
@@ -226,7 +216,7 @@ void GeoMapView::focus() {
 		nav_.display_modal("No map", "No world_map.bin file in\n/ADSB/ directory", ABORT, nullptr);
 }
 
-void GeoMapView::update_pos(float lat, float lon) {
+void GeoMapView::update_position(float lat, float lon) {
 	lat_ = lat;
 	lon_ = lon;
 	geomap.move(lon_, lat_);
@@ -266,6 +256,12 @@ void GeoMapView::setup() {
 	};
 }
 
+
+GeoMapView::~GeoMapView() {
+	if (on_close_)
+		on_close_();
+}
+
 // Display mode
 GeoMapView::GeoMapView(
 	NavigationView& nav,
@@ -273,12 +269,14 @@ GeoMapView::GeoMapView(
 	int32_t altitude,
 	float lat,
 	float lon,
-	float angle
+	float angle,
+	const std::function<void(void)> on_close
 ) : nav_ (nav),
 	altitude_ (altitude),
 	lat_ (lat),
 	lon_ (lon),
-	angle_ (angle)
+	angle_ (angle),
+	on_close_(on_close)
 {
 	mode_ = DISPLAY;
 	

firmware/application/ui_geomap.hpp

@@ -129,8 +129,22 @@ private:
 
 class GeoMapView : public View {
 public:
-	GeoMapView(NavigationView& nav, const std::string& tag, int32_t altitude, float lat, float lon, float angle);
+	GeoMapView(
-	GeoMapView(NavigationView& nav, int32_t altitude, float lat, float lon, const std::function<void(int32_t, float, float)> on_done);
+		NavigationView& nav,
+		const std::string& tag,
+		int32_t altitude,
+		float lat,
+		float lon,
+		float angle,
+		const std::function<void(void)> on_close
+	);
+	GeoMapView(NavigationView& nav,
+		int32_t altitude,
+		float lat,
+		float lon,
+		const std::function<void(int32_t, float, float)> on_done
+	);
+	~GeoMapView();
 	
 	GeoMapView(const GeoMapView&) = delete;
 	GeoMapView(GeoMapView&&) = delete;
@@ -139,7 +153,7 @@ public:
 	
 	void focus() override;
 	
-	void update_pos(float lat, float lon);
+	void update_position(float lat, float lon);
 	
 	std::string title() const override { return "Map view"; };
 
@@ -156,6 +170,7 @@ private:
 	float lat_ { };
 	float lon_ { };
 	float angle_ { };
+	std::function<void(void)> on_close_ { nullptr };
 	
 	bool file_error { };
 	

sdcard/README.md

@@ -0,0 +1,9 @@
+# How to generate world_map.bin
+
+World_map.bin is a huge (~450MB) raw image file in a format that can be easily rendered by the PortaPack.
+Since Github doesn't allow uploading such large files, you must generate it yourself from the provided jpg file.
+
+1. Make sur that `world_map.jpg` is in `/sdcard/ADSB`.
+1. Go in `/firmware/tools`.
+1. Run 'python adsb_map.py'. Give it some time.
+1. `world_map.bin` should appear !