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Radiosonde QR code fixes (#2021)

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* Increase size of small QR Code

* Fixed QR code lat/lon for iPhone

* Show current geopos location on map

* Deprecate large QR code
This commit is contained in:
Mark Thompson 2024-03-21 10:56:06 -05:00 committed by GitHub
parent 4aeaf94d2d
commit 692644d214
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GPG Key ID: B5690EEEBB952194
4 changed files with 15 additions and 83 deletions
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2
firmware/application/apps/ui_settings.cpp
View File

@ -858,7 +858,7 @@ void SettingsMenuView::on_populate() {
{"Radio", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [this]() { nav_.push<SetRadioView>(); }},
{"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [this]() { nav_.push<SetSDCardView>(); }},
{"User Interface", ui::Color::dark_cyan(), &bitmap_icon_options_ui, [this]() { nav_.push<SetUIView>(); }},
{"QR Code", ui::Color::dark_cyan(), &bitmap_icon_qr_code, [this]() { nav_.push<SetQRCodeView>(); }},
//{"QR Code", ui::Color::dark_cyan(), &bitmap_icon_qr_code, [this]() { nav_.push<SetQRCodeView>(); }},
{"Brightness", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetFakeBrightnessView>(); }},
{"Menu Color", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetMenuColorView>(); }},
});

51
firmware/application/apps/ui_sonde.cpp
View File

@ -92,17 +92,18 @@ SondeView::SondeView(NavigationView& nav)
// QR code with geo URI
button_see_qr.on_select = [this, &nav](Button&) {
nav.push<QRCodeView>(geo_uri);
std::string geo_uri = "geo:" + to_string_decimal(geopos.lat(), 5) + "," + to_string_decimal(geopos.lon(), 5); // 5 decimal digits for ~1 meter accuracy
nav.push<QRCodeView>(geo_uri.data());
};
button_see_map.on_select = [this, &nav](Button&) {
geomap_view_ = nav.push<GeoMapView>(
sonde_id,
gps_info.alt,
geopos.altitude(),
GeoPos::alt_unit::METERS,
GeoPos::spd_unit::HIDDEN,
gps_info.lat,
gps_info.lon,
geopos.lat(),
geopos.lon(),
999); // set a dummy heading out of range to draw a cross...probably not ideal?
nav.set_on_pop([this]() {
geomap_view_ = nullptr;
@ -148,51 +149,9 @@ void SondeView::focus() {
field_frequency.focus();
}
// used to convert float to character pointer, since unfortunately function like
// sprintf and c_str aren't supported.
char* SondeView::float_to_char(float x, char* p) {
char* s = p + 9; // go to end of buffer
uint16_t decimals; // variable to store the decimals
int units; // variable to store the units (part to left of decimal place)
if (x < 0) { // take care of negative numbers
decimals = (int)(x * -100000) % 100000; // make 1000 for 3 decimals etc.
units = (int)(-1 * x);
} else { // positive numbers
decimals = (int)(x * 100000) % 100000;
units = (int)x;
}
// TODO: more elegant solution (loop?)
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
*--s = '.';
while (units > 0) {
*--s = (units % 10) + '0';
units /= 10;
}
if (x < 0) *--s = '-'; // unary minus sign for negative numbers
return s;
}
void SondeView::on_packet(const sonde::Packet& packet) {
if (!use_crc || packet.crc_ok()) // euquiq: Reject bad packet if crc is on
{
char buffer_lat[10] = {};
char buffer_lon[10] = {};
strcpy(geo_uri, "geo:");
strcat(geo_uri, float_to_char(gps_info.lat, buffer_lat));
strcat(geo_uri, ",");
strcat(geo_uri, float_to_char(gps_info.lon, buffer_lon));
text_signature.set(packet.type_string());
sonde_id = packet.serial_number(); // used also as tag on the geomap

3
firmware/application/apps/ui_sonde.hpp
View File

@ -89,8 +89,6 @@ class SondeView : public View {
std::unique_ptr<SondeLogger> logger{};
char geo_uri[32] = {};
sonde::GPS_data gps_info{};
sonde::temp_humid temp_humid_info{};
std::string sonde_id{};
@ -208,7 +206,6 @@ class SondeView : public View {
void on_gps(const GPSPosDataMessage* msg);
void on_orientation(const OrientationDataMessage* msg);
void on_packet(const sonde::Packet& packet);
char* float_to_char(float x, char* p);
};
} /* namespace ui */

42
firmware/application/ui/ui_qrcode.cpp
View File

@ -59,43 +59,19 @@ void QRCodeImage::paint(Painter& painter) {
// The structure to manage the QR code
QRCode qrcode;
// Either small or large QR code can be shown..
int qr_version = 10;
if (portapack::persistent_memory::show_bigger_qr_code()) { // show large QR code
int qr_version = 2;
// Allocate a chunk of memory to store the QR code
uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
// Allocate a chunk of memory to store the QR code
uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
display.fill_rectangle(Rect(57, 65, 126, 127), Color::white());
display.fill_rectangle(Rect(10, 30, 220, 220), Color::white());
for (uint8_t y = 0; y < qrcode.size; y++) {
for (uint8_t x = 0; x < qrcode.size; x++) {
if (qrcode_getModule(&qrcode, x, y)) {
display.fill_rectangle(Rect(20 + (x * 8), 40 + (y * 8), 8, 8), Color::black());
}
}
}
}
else { // show small QR code
int qr_version = 10;
// Allocate a chunk of memory to store the QR code
uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
display.fill_rectangle(Rect(92, 97, 63, 63), Color::white());
for (uint8_t y = 0; y < qrcode.size; y++) {
for (uint8_t x = 0; x < qrcode.size; x++) {
if (qrcode_getModule(&qrcode, x, y)) {
display.draw_pixel(Point(95 + x, 100 + y), Color::black());
}
for (uint8_t y = 0; y < qrcode.size; y++) {
for (uint8_t x = 0; x < qrcode.size; x++) {
if (qrcode_getModule(&qrcode, x, y)) {
display.fill_rectangle(Rect(63 + (x * 2), 71 + (y * 2), 2, 2), Color::black());
}
}
}