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new airlines_db

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This commit is contained in:
Arjan Onwezen 2021-11-22 17:13:46 -05:00
parent e985efd78b
commit bbd9a865de
8 changed files with 5598 additions and 6281 deletions
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10
firmware/application/apps/ui_adsb_rx.cpp
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@ -129,7 +129,8 @@ ADSBRxDetailsView::ADSBRxDetailsView(
on_close_(on_close)
{
char file_buffer[32] { 0 };
bool found = false;
bool found = false;i
int number_of_airlines = 0;
std::string airline_code;
size_t c;
@ -153,7 +154,8 @@ ADSBRxDetailsView::ADSBRxDetailsView(
// 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
// Search for 3-letter code
number_of_airlines = (db_file.size() / 68); // determine number of airlines in file
airline_code = entry_copy.callsign.substr(0, 3);
c = 0;
do {
@ -164,10 +166,10 @@ ADSBRxDetailsView::ADSBRxDetailsView(
found = true;
else
c++;
} while (!found);
} while (!found && (c < number_of_airlines));
if (found) {
db_file.seek(0x2000 + (c << 6));
db_file.seek((number_of_airlines * 4) + (c << 6)); // seek starting after index
db_file.read(file_buffer, 32);
text_airline.set(file_buffer);
db_file.read(file_buffer, 32);