2022-08-13 12:18:58 +02:00
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#include "Global.h"
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#include "classes/IoTItem.h"
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2022-08-25 15:46:19 +02:00
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#include "NTP.h"
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2022-08-13 12:18:58 +02:00
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class Loging : public IoTItem {
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private:
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String logid;
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String id;
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int points;
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int interval;
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bool firstTime = true;
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public:
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Loging(String parameters) : IoTItem(parameters) {
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jsonRead(parameters, F("logid"), logid);
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jsonRead(parameters, F("id"), id);
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jsonRead(parameters, F("points"), points);
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if (points >= 300) {
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points = 300;
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SerialPrint("E", F("Loging"), "'" + id + "' user set more points than allowed, value reset to 300");
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}
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jsonRead(parameters, F("int"), interval);
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}
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2022-08-25 01:52:58 +02:00
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String getValue() {
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return "";
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}
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void doByInterval() {
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//если объект логгирования не был создан
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if (!isItemExist(logid)) {
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SerialPrint("E", F("Loging"), "'" + id + "' loging object not exist");
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return;
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}
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String value = getItemValue(logid);
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//если значение логгирования пустое
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if (value == "") {
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SerialPrint("E", F("Loging"), "'" + id + "' loging value is empty");
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return;
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}
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//если время не было получено из интернета
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if (!isTimeSynch) {
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SerialPrint("E", F("Loging"), "'" + id + "' Сant loging - time not synchronized");
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return;
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}
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// regEvent(value, F("Loging"));
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String logData = String(unixTimeShort) + " " + value;
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//прочитаем путь к файлу последнего сохранения
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String filePath = readDataDB(id);
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2022-08-30 00:23:06 +02:00
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// Serial.println("filePath " + filePath);
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//если данные о файле отсутствуют, создадим новый
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if (filePath == "failed" || filePath == "") {
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SerialPrint("E", F("Loging"), "'" + id + "' file path not found");
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createNewFileWithData(logData);
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return;
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}
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//считаем количество строк
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int lines = countLines(filePath);
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SerialPrint("i", F("Loging"), "'" + id + "' " + String(lines) + " lines found in file");
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//если количество строк до заданной величины
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if (lines <= points) {
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//просто добавим в существующий файл новые данные
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addNewDataToExistingFile(filePath, logData);
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//если больше создадим следующий файл
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} else {
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createNewFileWithData(logData);
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}
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}
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void createNewFileWithData(String &logData) {
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String path = "/lg/" + id + "-" + String(unixTimeShort) + ".txt"; //создадим путь
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addFileLn(path, logData); //запишем файл и данные в него
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saveDataDB(id, path); //запишем путь к файлу в базу данных
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SerialPrint("i", F("Loging"), "'" + id + "' file created http://" + WiFi.localIP().toString() + path);
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}
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void addNewDataToExistingFile(String &path, String &logData) {
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addFileLn(path, logData);
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SerialPrint("i", F("Loging"), "'" + id + "' loging in file http://" + WiFi.localIP().toString() + path);
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}
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void sendChart() {
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SerialPrint("i", F("Loging"), "'" + id + "'----------------------------");
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String reqUnixTimeStr = "27.08.2022"; //нужно получить эту дату из окна ввода под графиком.
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unsigned long reqUnixTime = strDateToUnix(reqUnixTimeStr);
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2022-08-25 19:24:56 +02:00
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String oneSingleJson;
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int i = 0;
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#if defined(ESP8266)
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String directory = "lg";
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auto dir = FileFS.openDir(directory);
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while (dir.next()) {
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String fname = dir.fileName();
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#endif
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#if defined(ESP32)
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String directory = "/lg";
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File root = FileFS.open(directory);
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directory = String();
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if (root.isDirectory()) {
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File file = root.openNextFile();
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while (file) {
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String fname = file.name();
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fname = selectToMarkerLast(fname, "/");
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file = root.openNextFile();
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#endif
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String idInFileName = selectToMarker(fname, "-");
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unsigned long fileUnixTime = deleteBeforeDelimiter(deleteToMarkerLast(fname, "."), "-").toInt() + START_DATETIME;
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if (isItemExist(id)) {
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//если id в имени файла совпадает с id данного экземпляра, пусть каждый экземпляр класса шлет только свое
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if (idInFileName == id) {
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//выбираем только те файлы которые входят в выбранные пользователем сутки
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// if (fileUnixTime > reqUnixTime && fileUnixTime < reqUnixTime + 86400) {
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SerialPrint("i", F("Loging"), "'" + id + "' matching file found '" + fname + "'");
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//выгрузка по частям, по одному файлу
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publishJsonPartly("/lg/" + fname, calculateMaxCount(), i);
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//}
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}
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} else {
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SerialPrint("i", F("Loging"), "'" + id + "' file '" + fname + "' not used, deleted");
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removeFile(directory + "/" + fname);
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}
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}
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#if defined(ESP32)
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}
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#endif
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SerialPrint("i", F("Loging"), "'" + id + "'--------------'" + String(i) + "'--------------");
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}
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void publishJsonPartly(String file, int maxCount, int &i) {
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File configFile = FileFS.open(file, "r");
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if (!configFile) {
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SerialPrint("E", F("Loging"), "'" + id + "' open file error");
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return;
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}
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configFile.seek(0, SeekSet);
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String buf = "{}";
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String dividedJson;
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String unix_time;
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String value;
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unsigned int psn;
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unsigned int sz = configFile.size();
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do {
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i++;
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psn = configFile.position();
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String line = configFile.readStringUntil('\n');
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unix_time = selectToMarker(line, " ");
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jsonWriteInt(buf, "x", unix_time.toInt() + START_DATETIME);
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value = deleteBeforeDelimiter(line, " ");
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jsonWriteFloat(buf, "y1", value.toFloat());
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if (unix_time != "" || value != "") {
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dividedJson += buf + ",";
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}
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} while (psn < sz);
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configFile.close();
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publishJson(dividedJson, maxCount);
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}
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void publishJson(String & oneSingleJson, int &maxCount) {
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oneSingleJson = "{\"maxCount\":" + String(maxCount) + ",\"status\":[" + oneSingleJson + "]}";
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oneSingleJson.replace("},]}", "}]}");
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if (!publishChart(id, oneSingleJson)) {
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SerialPrint("E", F("Loging"), "'" + id + "' mqtt publish error");
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}
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}
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//примерный подсчет максимального количества точек
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int calculateMaxCount() {
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return 86400 / interval;
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}
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};
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void *getAPI_Loging(String subtype, String param) {
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if (subtype == F("Loging")) {
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return new Loging(param);
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} else {
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return nullptr;
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}
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}
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//то что не пригодилось но пригодится потом может быть
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// void createOneSingleJson(String &oneSingleJson, String file, int &maxCount, int &i) {
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// File configFile = FileFS.open(file, "r");
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// if (!configFile) {
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// return;
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// }
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// configFile.seek(0, SeekSet);
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// String buf = "{}";
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// String unix_time;
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// String value;
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// unsigned int psn;
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// unsigned int sz = configFile.size();
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// do {
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// maxCount++;
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// i++;
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// psn = configFile.position();
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// String line = configFile.readStringUntil('\n');
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// unix_time = selectToMarker(line, " ");
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// jsonWriteInt(buf, "x", unix_time.toInt() + START_DATETIME);
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// value = deleteBeforeDelimiter(line, " ");
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// jsonWriteFloat(buf, "y1", value.toFloat());
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// if (unix_time != "" || value != "") {
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// oneSingleJson += buf + ",";
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// }
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//
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// } while (psn < sz);
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//
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// configFile.close();
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// }
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