90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
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#include "Sensors.h"
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SensorType AllSensors::getTypeFromText(const char* input)
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{
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SensorType whichSensor = SENSOR_COUNT;
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uint8_t maxWordsFound = 0;
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// Iterate over all posible sensor types
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for (uint8_t i=0; i<SENSOR_COUNT; i++) {
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// Get the title
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SensorType thisSensor = static_cast<SensorType>(i);
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// How many words match in Sensor title
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uint8_t matchedWords = countMatchedWords(thisSensor, input);
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// Keep the one that matched more words
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if (matchedWords > maxWordsFound) {
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maxWordsFound = matchedWords;
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whichSensor = thisSensor;
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}
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}
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return whichSensor;
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}
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uint8_t AllSensors::countMatchedWords(SensorType whichSensor, const char* input)
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{
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uint8_t matched = 0;
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// Make a copy of sensor title in lowercase
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size_t titleLen = strlen(list[whichSensor].title) + 1;
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char titleCompare[titleLen];
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for (uint8_t i=0; i<titleLen; i++) titleCompare[i] = tolower(list[whichSensor].title[i]);
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// Make input lowercase
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size_t inputLen = strlen(input) + 1;
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char inputLow[inputLen];
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for (uint8_t i=0; i<inputLen; i++) inputLow[i] = tolower(input[i]);
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// Split the input in words, and check if they exist on the sensor title
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char* pch;
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char* rest = NULL;
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pch = strtok_r(inputLow," ", &rest);
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while (pch != NULL) {
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if (strstr(titleCompare, pch) != NULL) matched++;
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pch = strtok_r(NULL, " ", &rest);
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}
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return matched;
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}
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uint8_t AllSensors::sensorNameEndsIn(const char* input)
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{
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// Get sensor type
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SensorType whichSensor = getTypeFromText(input);
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// Count how many words to remove
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uint8_t wordsToRemove = countMatchedWords(whichSensor, input);
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// Find the index where sensor name ends
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char *ptr = strchr(input, ' ');
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uint8_t index = ptr - input;
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uint8_t removed = 0;
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while (removed < wordsToRemove) {
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ptr = strchr(ptr, ' ');
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index = (ptr - input);
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ptr++;
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removed++;
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}
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index++;
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return index;
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}
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SensorType AllSensors::sensorsPriorized(uint8_t index)
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{
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if (!sorted) {
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uint8_t sensorCount = 0;
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for (uint8_t i=0; i<251; i++) {
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for (uint8_t ii=0; ii<SENSOR_COUNT; ii++) {
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SensorType thisSensorType = static_cast<SensorType>(ii);
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if (list[thisSensorType].priority == i) {
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prioSortedList[sensorCount] = thisSensorType;
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sensorCount++;
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}
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}
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}
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sorted = true;
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}
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return prioSortedList[index];
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}
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