202 lines
7.4 KiB
C
202 lines
7.4 KiB
C
#ifndef DATEI_H
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#define DATEI_H
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#include <QFile>
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#include <QFileInfo>
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#include <QDebug>
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#include "tslib.h"
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#include <QString>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QJsonParseError>
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// create csv file with:
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#define FILESEPERATOR ','
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// pasre csv with:
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#define FILESEP1 ','
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#define FILESEP2 ';'
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#define NEWLINEINFILE '\n'
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#define MAXNUMBEROFSEQUENCES 200
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// only for csv files
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// all generated files located in sudirectory "dynamic machine data - dmd"
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#define FILENAME_SHAREDDATA "../dmd/DCshare.csv"
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#define FILENAME_SHARED_UID "../dmd/DC_UID.csv"
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// -------------------------------------------------------------------------------------------------
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// ------------------------------------------------------ create csv file -------------------------------
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// -------------------------------------------------------------------------------------------------
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// create array with strings and values (to be written to file)
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void csv_startCreatingFile(void);
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void csv_addTextToFile(QString myText);
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void csv_addIntToFile(int myValue);
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void csv_addUintToFile(uint myValue);
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void csv_addLongvalToFile(qlonglong myValue);
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void csv_addUlongvalToFile(qulonglong myValue);
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//void csv_addCurrentTimeToFile(void);
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//void csv_addCurrentDateToFile(void);
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void csv_addNewlineToFile(void);
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QByteArray csv_readbackArray(void);
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// -------------------------------------------------------------------------------------------------
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// ------------------------------------------------------ parse csv file -------------------------------
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// -------------------------------------------------------------------------------------------------
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// return number of entries in the just read file (entries are seperated by
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// comma or line-feed)
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uint32_t csv_nrOfEntriesInFile(QByteArray readFromFile);
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// before: QByteArray sourceFile=datei_readFromFile(filename);
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QByteArray csv_getOneFileSequence(QByteArray sourceFile, uint32_t sequNr);
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// not needed, just for test // sequNr: 0....(size-1)
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// get single entries of of the just read file:
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int csv_getEntryAsInt(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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int32_t csv_getEntryAsLong(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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uint8_t csv_getEntryAsUshort(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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uint16_t csv_getEntryAsUint(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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uint32_t csv_getEntryAsUlong(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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uint64_t csv_getEntryAs2Ulong(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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QString csv_getEntryAsString(QByteArray sourceFile, uint32_t sequNr);
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// sequNr: 0....(size-1)
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// -------------------------------------------------------------------------------------------------
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// ------------------------------------------------------ create Json Record -------------------------------
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// -------------------------------------------------------------------------------------------------
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void json_startRecord(void);
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// clear buffer and write opening curly bracket {
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void json_enterIntToRecord(QString attribute, ulong i_value);
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// example: "parameter":1234567890
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void json_enterTextToRecord(QString attribute, QString txt_value);
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// example: "parameter":"slow"
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//void json_addCurrentTimeToRecord(QString attribute);
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// example: if attribute=myTime: "myTime":"hh_mm_ss"
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//void json_addCurrentDateToRecord(QString attribute);
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// example: if attribute=myDate: "myDate":"dd.mm.yyyy"
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// also / possible as seperator
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// further possible forms:
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// format= 0: dd.mm.yyyy (deutsch)
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// 1: mm.dd.yyyy (amerika)
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// 2: yyyy.mm.dd (Iran, Dubai)
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// 3: dd.yyyy.mm
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// 4: mm.yyyy.dd
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// 5: yyyy.dd.mm
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void json_enterArrayToRecord(QString attribute, uint8_t *buf, ulong nrofVals);
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// add array of numbers with "nrofVals" elements
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void json_enterStructToRecord(QString attribute);
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// every call must be concluded with an extra "json_finishFile()"
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// example: "sname":{
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void json_finishStruct(void);
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void json_finishRecord(void);
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// close curly bracket
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QString json_readbackRecordStr(void);
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QByteArray json_readbackRecordBa(void);
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// -------------------------------------------------------------------------------------------------
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// ------------------------------------------------------ parse Json file -------------------------------
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// -------------------------------------------------------------------------------------------------
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// first: QByteArray datei_readFromFile(QString filename);
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//void datei_json_readTestFile(QString filename);
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int json_nrOfPairsInFile(QByteArray filename);
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bool json_exists(QByteArray filename, QString searchForKey);
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// look for "searchForKey" =name of the pair (left of : )
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// retval true if exists
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bool json_remove(QByteArray filename, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and remove the record from file
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// retval true if removed
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QString json_searchForStringInFile(QByteArray filename, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and return value of this pair (right of : ) as String
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int json_searchForIntInFile(QByteArray filename, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and return value of this pair (right of : ) as String
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//.......................
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QJsonObject json_searchForObjectInFile(QByteArray filename, QString searchFor);
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// return an object from the json file
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int json_nrOfPairsInObject(QJsonObject objname);
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QString json_searchForStringInObject(QJsonObject objname, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and return value of this pair (right of : ) as String
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int json_searchForIntInObject(QJsonObject objname, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and return value of this pair (right of : ) as String
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//.......................
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QJsonArray json_searchForArrayInFile(QByteArray filename, QString searchFor);
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// look for "searchFor" =name of the pair (left of : ) and return value of this pair (right of : ) as String
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int json_nrOfValuesInArray(QJsonArray arrayname);
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bool json_getValuesOfArray(QJsonArray arrayname, int *buf, int MaxBufferSize);
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// assuming that the array consists of integers
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// -------------------------------------------------------------------------------------------------
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// ------------------------------------------------------ read, write, copy files -------------------
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// -------------------------------------------------------------------------------------------------
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void datei_closeFile(QString filename);
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// read content of an exiting file:
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QByteArray datei_readFromFile(QString filename);
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bool datei_ifFileExists(QString filename);
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char datei_writeToFile(QString filename, QByteArray content);
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// retval=0 if successful 1: no write access allowed
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// 2:cannot open to append 3:cannot create new file
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bool datei_copyFile(QString currentFileName, QString newFileName);
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// retval=true if successful
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bool datei_clearFile(QString filename);
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// retval=true if successful
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#endif // DATEI_H
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