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SymField rewrite (#1444)

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* First WIP symfield

* Cleanup widget code

* Rebase and format

* Fix 'to_integer' bug, fix siggen UI.

* to_string_hex fix, unit tests for string code

* Pass instance in callback

* Fix on_change callbacks

* Fix keyfob (not active)

* to_byte_array, coaster tx cleanup

* Add to_byte_array tests

* Changes in ui_numbers

* Fix ui_encoders

* Format

* Fix modemsetup view's symfields

* Remove header

* Format
This commit is contained in:
Kyle Reed 2023-09-12 12:38:19 -07:00 • committed by GitHub
parent 70e0f2913f
commit af424aa5f8
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30 changed files with 607 additions and 371 deletions
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61
firmware/application/string_format.cpp
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@ -21,6 +21,8 @@
#include "string_format.hpp"
using namespace std::literals;
/* This takes a pointer to the end of a buffer
* and fills it backwards towards the front.
* The return value 'q' is a pointer to the start.
@ -230,29 +232,31 @@ std::string to_string_time_ms(const uint32_t ms) {
return final_str;
}
static void to_string_hex_internal(char* p, const uint64_t n, const int32_t l) {
const uint32_t d = n & 0xf;
p[l] = (d > 9) ? (d + 55) : (d + 48);
if (l > 0) {
to_string_hex_internal(p, n >> 4, l - 1);
}
static char* to_string_hex_internal(char* ptr, uint64_t value, uint8_t length) {
if (length == 0)
return ptr;
*(--ptr) = uint_to_char(value & 0xF, 16);
return to_string_hex_internal(ptr, value >> 4, length - 1);
}
std::string to_string_hex(const uint64_t n, int32_t l) {
char p[32];
std::string to_string_hex(uint64_t value, int32_t length) {
constexpr uint8_t buffer_length = 33;
char buffer[buffer_length];
l = std::min<int32_t>(l, 31);
to_string_hex_internal(p, n, l - 1);
p[l] = 0;
return p;
char* ptr = &buffer[buffer_length - 1];
*ptr = '\0';
length = std::min<uint8_t>(buffer_length - 1, length);
return to_string_hex_internal(ptr, value, length);
}
std::string to_string_hex_array(uint8_t* const array, const int32_t l) {
std::string str_return = "";
uint8_t bytes;
std::string to_string_hex_array(uint8_t* array, int32_t length) {
std::string str_return;
str_return.reserve(length);
for (bytes = 0; bytes < l; bytes++)
str_return += to_string_hex(array[bytes], 2);
for (uint8_t i = 0; i < length; i++)
str_return += to_string_hex(array[i], 2);
return str_return;
}
@ -364,3 +368,26 @@ std::string trimr(std::string_view str) {
std::string truncate(std::string_view str, size_t length) {
return std::string{str.length() <= length ? str : str.substr(0, length)};
}
uint8_t char_to_uint(char c, uint8_t radix) {
uint8_t v = 0;
if (c >= '0' && c <= '9')
v = c - '0';
else if (c >= 'A' && c <= 'F')
v = c - 'A' + 10; // A is dec: 10
else if (c >= 'a' && c <= 'f')
v = c - 'a' + 10; // A is dec: 10
return v < radix ? v : 0;
}
char uint_to_char(uint8_t val, uint8_t radix) {
if (val >= radix)
return 0;
if (val < 10)
return '0' + val;
else
return 'A' + val - 10; // A is dec: 10
}