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option to set how booleans are rendered - #509

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This commit is contained in:
proddy
2020-09-23 19:27:45 +02:00
parent 4f05a0c695
commit d8bbdb504a
11 changed files with 84 additions and 22 deletions
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7
src/EMSESPSettingsService.cpp
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@@ -43,6 +43,7 @@ void EMSESPSettings::read(EMSESPSettings & settings, JsonObject & root) {
root["led_gpio"] = settings.led_gpio;
root["hide_led"] = settings.hide_led;
root["api_enabled"] = settings.api_enabled;
root["bool_format"] = settings.bool_format;
}
StateUpdateResult EMSESPSettings::update(JsonObject & root, EMSESPSettings & settings) {
@@ -61,6 +62,7 @@ StateUpdateResult EMSESPSettings::update(JsonObject & root, EMSESPSettings & set
settings.led_gpio = root["led_gpio"] | EMSESP_DEFAULT_LED_GPIO;
settings.hide_led = root["hide_led"] | EMSESP_DEFAULT_HIDE_LED;
settings.api_enabled = root["api_enabled"] | EMSESP_DEFAULT_API_ENABLED;
settings.bool_format = root["bool_format"] | EMSESP_DEFAULT_BOOL_FORMAT;
return StateUpdateResult::CHANGED;
}
@@ -69,11 +71,10 @@ StateUpdateResult EMSESPSettings::update(JsonObject & root, EMSESPSettings & set
// either via the Web UI or via the Console
void EMSESPSettingsService::onUpdate() {
EMSESP::shower_.start();
// EMSESP::system_.syslog_init(); // changing SysLog will require a restart
EMSESP::init_tx();
System::set_led();
Sensor sensor_; // Dallas sensors
sensor_.start();
System::init();
}
void EMSESPSettingsService::begin() {

2
src/EMSESPSettingsService.h
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@@ -36,6 +36,7 @@
#define EMSESP_DEFAULT_HIDE_LED false
#define EMSESP_DEFAULT_DALLAS_PARASITE false
#define EMSESP_DEFAULT_API_ENABLED true
#define EMSESP_DEFAULT_BOOL_FORMAT 1 // on/off
// Default GPIO PIN definitions
#if defined(ESP8266)
@@ -77,6 +78,7 @@ class EMSESPSettings {
uint8_t led_gpio;
bool hide_led;
bool api_enabled;
uint8_t bool_format;
static void read(EMSESPSettings & settings, JsonObject & root);
static StateUpdateResult update(JsonObject & root, EMSESPSettings & settings);

1
src/emsdevice.h
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@@ -156,6 +156,7 @@ class EMSdevice {
// format:
// for ints its 0=no division, 255=handle as boolean, other divide by the value given and render with a decimal point
// for floats its the precision in number of decimal places from 0 to 8
// for bools its EMS_VALUE_BOOL (0xFF)
template <typename Value>
static void print_value(uuid::console::Shell & shell,
uint8_t padding,

31
src/helpers.cpp
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@@ -20,6 +20,8 @@
namespace emsesp {
uint8_t Helpers::bool_format_ = 1; // on/off
// like itoa but for hex, and quicker
char * Helpers::hextoa(char * result, const uint8_t value) {
char * p = result;
@@ -120,17 +122,28 @@ char * Helpers::smallitoa(char * result, const uint16_t value) {
return result;
}
// work out how to display booleans
void Helpers::render_boolean(char * result, bool value) {
if (bool_format() == 1) {
strlcpy(result, value ? "on" : "off", 5);
} else if (bool_format() == 2) {
strlcpy(result, value ? "true" : "false", 7);
} else {
strlcpy(result, value ? "1" : "0", 2);
}
}
// convert unsigned int (single byte) to text value and returns it
// format: 255=boolean, 0=no formatting, otherwise divide by format
// format: 255(0xFF)=boolean, 0=no formatting, otherwise divide by format
char * Helpers::render_value(char * result, uint8_t value, uint8_t format) {
// special check if its a boolean
if (format == EMS_VALUE_BOOL) {
if (value == EMS_VALUE_BOOL_OFF) {
strlcpy(result, "off", 5);
render_boolean(result, false);
} else if (value == EMS_VALUE_BOOL_NOTSET) {
return nullptr;
} else {
strlcpy(result, "on", 5); // assume on. could have value 0x01 or 0xFF
render_boolean(result, true); // assume on. could have value 0x01 or 0xFF
}
return result;
}
@@ -169,9 +182,11 @@ char * Helpers::render_value(char * result, const float value, const uint8_t for
char * ret = result;
long whole = (long)value;
Helpers::itoa(result, whole, 10);
while (*result != '\0') {
result++;
}
*result++ = '.';
long decimal = abs((long)((value - whole) * p[format]));
itoa(result, decimal, 10);
@@ -329,27 +344,27 @@ bool Helpers::check_abs(const int32_t i) {
}
// for booleans, use isBool true (EMS_VALUE_BOOL)
bool Helpers::hasValue(const uint8_t &v, const uint8_t isBool) {
bool Helpers::hasValue(const uint8_t & v, const uint8_t isBool) {
if (isBool == EMS_VALUE_BOOL) {
return (v != EMS_VALUE_BOOL_NOTSET);
}
return (v != EMS_VALUE_UINT_NOTSET);
}
bool Helpers::hasValue(const int8_t &v) {
bool Helpers::hasValue(const int8_t & v) {
return (v != EMS_VALUE_INT_NOTSET);
}
// for short these are typically 0x8300, 0x7D00 and sometimes 0x8000
bool Helpers::hasValue(const int16_t &v) {
bool Helpers::hasValue(const int16_t & v) {
return (abs(v) < EMS_VALUE_USHORT_NOTSET);
}
bool Helpers::hasValue(const uint16_t &v) {
bool Helpers::hasValue(const uint16_t & v) {
return (v < EMS_VALUE_USHORT_NOTSET);
}
bool Helpers::hasValue(const uint32_t &v) {
bool Helpers::hasValue(const uint32_t & v) {
return (v != EMS_VALUE_ULONG_NOTSET);
}

23
src/helpers.h
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@@ -38,6 +38,8 @@ class Helpers {
static char * render_value(char * result, const uint32_t value, const uint8_t format);
static char * render_value(char * result, const int16_t value, const uint8_t format);
static void render_boolean(char * result, bool value);
static char * smallitoa(char * result, const uint8_t value);
static char * smallitoa(char * result, const uint16_t value);
static char * itoa(char * result, int16_t value, const uint8_t base = 10);
@@ -46,15 +48,23 @@ class Helpers {
static bool check_abs(const int32_t i);
static double round2(double value);
static void bool_format(uint8_t bool_format) {
bool_format_ = bool_format;
}
static uint8_t bool_format() {
return bool_format_;
}
#ifdef EMSESP_STANDALONE
static char * ultostr(char * ptr, uint32_t value, const uint8_t base);
#endif
static bool hasValue(const uint8_t &v, const uint8_t isBool = 0);
static bool hasValue(const int8_t &v);
static bool hasValue(const int16_t &v);
static bool hasValue(const uint16_t &v);
static bool hasValue(const uint32_t &v);
static bool hasValue(const uint8_t & v, const uint8_t isBool = 0);
static bool hasValue(const int8_t & v);
static bool hasValue(const int16_t & v);
static bool hasValue(const uint16_t & v);
static bool hasValue(const uint32_t & v);
static std::string toLower(std::string const & s);
@@ -62,6 +72,9 @@ class Helpers {
static bool value2float(const char * v, float & value);
static bool value2bool(const char * v, bool & value);
static bool value2string(const char * v, std::string & value);
private:
static uint8_t bool_format_;
};
} // namespace emsesp

17
src/system.cpp
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@@ -152,9 +152,6 @@ void System::start() {
EMSESP::esp8266React.getWiFiSettingsService()->read(
[&](WiFiSettings & wifiSettings) { LOG_INFO(F("System %s booted (EMS-ESP version %s)"), wifiSettings.hostname.c_str(), EMSESP_APP_VERSION); });
syslog_init(); // init SysLog
set_led(); // init LED
// these commands respond to the topic "system" and take a payload like {cmd:"", data:"", id:""}
EMSESP::emsespSettingsService.read([&](EMSESPSettings & settings) {
Command::add(EMSdevice::DeviceType::SYSTEM, settings.ems_bus_id, F("pin"), System::command_pin);
@@ -162,6 +159,18 @@ void System::start() {
Command::add_with_json(EMSdevice::DeviceType::SYSTEM, F("info"), System::command_info);
});
syslog_init(); // init SysLog
init();
}
// init stuff. This is called when settings are changed in the web
void System::init() {
set_led(); // init LED
// set the boolean format used for rendering booleans
EMSESP::emsespSettingsService.read([&](EMSESPSettings & settings) { Helpers::bool_format(settings.bool_format); });
EMSESP::init_tx(); // start UART
}
@@ -897,6 +906,8 @@ bool System::command_info(const char * value, const int8_t id, JsonObject & outp
node["dallas_parasite"] = settings.dallas_parasite;
node["led_gpio"] = settings.led_gpio;
node["hide_led"] = settings.hide_led;
node["api_enabled"] = settings.api_enabled;
node["bool_format"] = settings.bool_format;
});
#endif

1
src/system.h
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@@ -57,6 +57,7 @@ class System {
static bool upload_status();
static void show_mem(const char * note);
static void set_led();
static void init();
bool check_upgrade();
void syslog_init();