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dt645encoderdecoder.cpp
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#include "dt645encoderdecoder.h"
#include "definedpollcodes.h"
#include "ucmetereventcodes.h"
#include "matildalimits.h"
///[!] type-converter
#include "src/base/prettyvalues.h"
#include "src/base/convertatype.h"
//-----------------------------------------------------------------------------
DT645EncoderDecoder::DT645EncoderDecoder(QObject *parent) : QObject(parent)
{
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getDefPasswd()
{
return "00000000";//bcd
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::bcdList2normal(const QList<quint8> &list)
{
return bcd2normal(ConvertAtype::listUint8mid2arrMess(list, 0, -1));
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::bcd2normal(const QByteArray &bcd)
{
QByteArray out;
for(int i = 0, imax = bcd.length(); i < imax; i++)
out.append(QByteArray::number(bcd.mid(i,1).toHex().toUShort(0,16), 16).rightJustified(2,'0'));
return out;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::arr2bcd(const QByteArray &arr)
{
QByteArray out;
for(int i = 0, imax = arr.length(); i < imax; i++)
out.append(quint8(arr.at(i)));
return out;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::arrRotate(const QByteArray &in)
{
return arrRotateExt(in, 0x0);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::arrRotateExt(const quint64 &number, const int &maxHexLen, const qint8 &addbyte)
{
QByteArray a;
a.setNum(number, 16);
a = a.rightJustified(maxHexLen, '0', true);
return arrRotateExt(QByteArray::fromHex(a), addbyte);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::arrRotateExt(const QByteArray &in, const qint8 &addbyte)
{
QByteArray out;
for(int i = 0, imax = in.length(); i < imax; i++)
out.prepend( qint8(in.at(i)) + addbyte );
return out;
}
QByteArray DT645EncoderDecoder::addAbyte(const QByteArray &in, const qint8 &addbyte)
{
QByteArray out;
for(int i = 0, imax = in.length(); i < imax; i++)
out.append( qint8(in.at(i)) + addbyte );
return out;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getBroadcastAddr()
{
QByteArray ni;
for(int i = 0; i < DLT645_BROADCASTADDRLEN; i++)
ni.append(DLT645_BROADCASTADDRPART);
return ni;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getNormalMeterAddress(const QByteArray &ni)
{
return arrRotate(arr2bcd(ni.rightJustified(DLT645_BROADCASTADDRLENNUMB, '0')));
}
//-----------------------------------------------------------------------------
QString DT645EncoderDecoder::enableDisableTheEnergyKey(const QString &oldvrsn, const QString &energy, const bool &isSupported)
{
//only for A+;A-;R+;R- and others
if(oldvrsn.contains(energy))
return oldvrsn;
const QString energystate = isSupported ? energy.toUpper() : energy.toLower();
QString vrsn = oldvrsn;
if(vrsn.contains(energystate, Qt::CaseInsensitive)){
vrsn.remove(energystate, Qt::CaseInsensitive);
}
vrsn.append(energystate);
return vrsn;
}
//-----------------------------------------------------------------------------
QString DT645EncoderDecoder::setMeterPhaseCount(const QString &oldvrsn, const bool &isSinglePhaseMeter)
{
if(isSinglePhase(oldvrsn) == isSinglePhaseMeter && !oldvrsn.mid(2,1).startsWith("_"))
return oldvrsn;
const int len = oldvrsn.length();
if(len < 2)
return oldvrsn;//there is no YY before
QString vrsn = oldvrsn;
const QString text = isSinglePhaseMeter ? "1" : "3";
if(len == 2){
vrsn.append(text);
}else{
vrsn.replace(2,1, text);
}
return vrsn;
}
//-----------------------------------------------------------------------------
QStringList DT645EncoderDecoder::getSupportedEnrg(const quint8 &code, const QString &version)
{
/*
* version <YY><phase count><relay><<Energy letter><energy direction>>
* - YY - protocol year (97 or 07) - always first two characters
* - phase count - '1' || '3' || '_' the third character
* - relay - R - has realy, r - has no relay, '_' - unk
* - <<Energy letter><energy direction>> - Energy letter {A||a,R||r||U||u||Q||q||P||p||I||i||COS_F||cos_f} - upper - supported, lower - not supported, '+' - to a consumer, '-' - from a consumer
*
* YY3RA+A-R+R-
*/
if(!isPollCodeSupported(code))
return QStringList();
QStringList enrgs;
const QString enrgpartofversion = version.mid(4);
if(code == POLL_CODE_READ_VOLTAGE){
// lk = isSinglePhase(version) ? QString("PA,IA,UA,cos_fA,F").split(',') :
// QString("UA,UB,UC,IA,IB,IC,PA,PB,PC,QA,QB,QC,cos_fA,cos_fB,cos_fC,F").split(',');
const QStringList lk = QString("U,I,P,Q,cos_f").split(",");
const QStringList phaselist = QString(isSinglePhase(version) ? "A" : "A;B;C").split(";");
for(int i = 0, imax = lk.size(), jmax = phaselist.size(); i < imax; i++){
if(enrgpartofversion.isEmpty() || !enrgpartofversion.contains(lk.at(i).toLower())){//ai - does not support A-
// if(lk.at(i) == "F"){
// enrgs.append(lk.at(i));
// }else{
for(int j = 0; j < jmax; j++)
enrgs.append(lk.at(i) + phaselist.at(j));
// }
}
}
}else{
const QStringList lk = QString("A+;A-;R+;R-").split(";");
for(int i = 0, imax = lk.size(); i < imax; i++){
if(enrgpartofversion.isEmpty() || !enrgpartofversion.contains(lk.at(i).toLower()))//ai - does not support A-
enrgs.append(lk.at(i));
}
if(!enrgs.contains("A+"))
enrgs.prepend("A+");//I think all electricity meters can mesure A+
}
if(code == POLL_CODE_READ_VOLTAGE){
//everything can be
}else{//it can't be
if(!enrgs.contains("A+"))
enrgs.prepend("A+");//I think all electricity meters can mesure A+
}
return enrgs;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::isPollCodeSupported(const quint16 &pollCode, QVariantHash &hashTmpData)
{
if(hashTmpData.value("plgChecked").toBool())
return true;
const bool isSupp = isPollCodeSupported(pollCode);
hashTmpData.insert("sprtdVls", isSupp);
hashTmpData.insert("plgChecked", true);
return isSupp;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::isPollCodeSupported(const quint16 &pollCode)
{
return (pollCode == POLL_CODE_READ_VOLTAGE || pollCode == POLL_CODE_READ_POWER || pollCode == POLL_CODE_READ_TOTAL || pollCode == POLL_CODE_READ_END_MONTH);
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::is1997version(const QString &version)
{
return (version.isEmpty() || version.startsWith("97"));
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::isSinglePhase(const QString &version)
{
return (!version.isEmpty() && version.mid(2,1).startsWith("1"));
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::defPassword4meterVersion(const QString &version)
{
return defPassword4meterVersion(is1997version(version));
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::defPassword4meterVersion(const bool &is1997)
{
return is1997 ? "1234" : "1234";
}
//-----------------------------------------------------------------------------
QBitArray DT645EncoderDecoder::getBitarrFromAbyteERR(const quint32 &errcode)
{
/*
* 0 - method data
* 1 - data identifying error
* 2 - wrong password
* 3 - constant 0????
* 4 - time zone over
* 5 - days period
* 6 - rate number
* 7 - constant at 0
*/
const quint8 err = quint8(errcode);
const QBitArray arr = ConvertAtype::uint8ToBitArray(err);
return arr;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::hasNoData(const quint32 &errcode)
{
return getBitarrFromAbyteERR(errcode).at(1);
}
bool DT645EncoderDecoder::hasWrongPassword(const quint32 &errcode)
{
return getBitarrFromAbyteERR(errcode).at(2);
}
//-----------------------------------------------------------------------------
QString DT645EncoderDecoder::calcMeterAddr(const QString &meterSn)
{
//only numbers from 0-999999999998
bool ok;
const quint64 addr = meterSn.toULongLong(&ok);
return ok ? QString::number(addr) : QString();
}
//-----------------------------------------------------------------------------
void DT645EncoderDecoder::insertDefaultHashMessageValues(QVariantHash &hashMessage)
{
if(hashMessage.isEmpty())
return;//there are no messages
hashMessage.insert("quickCRC", true);
hashMessage.insert("endSymb", QByteArray(1, quint8(DLT645_END_FRAME)));
hashMessage.insert("data7EPt", false);
hashMessage.insert("readLen", DLT645_MIN_FRAME_LEN);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::createAmessage(const QByteArray &ni, const quint8 &controlcode, const quint16 &command, const QByteArray &payload)
{
QByteArray message;
message.append(DLT645_START_FRAME);
lastAddr = getMeterAddress(ni);
message.append(lastAddr);
message.append(DLT645_START_FRAME);
message.append(controlcode);
message.append(quint8(2 + payload.length()));//command is 2 bytes len
message.append(arrRotateExt(command, 4, 0x33));
if(!payload.isEmpty())
message.append(addAbyte(arr2bcd(payload), 0x33));//just add, payload should be rotated before
message.append(calcByteModulo(message));
message.append(DLT645_END_FRAME);
for(int i = 0; i < 4; i++)
message.prepend(DLT645_WAKE_UP_BYTE);
lastWas1997format = true;
return message;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getMeterAddress(const QByteArray &ni)
{
return ni.isEmpty() ?
getBroadcastAddr() :
getNormalMeterAddress(ni);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::calcByteModulo(const QByteArray &messagepart)
{
quint8 byte = 0x0;
for(int i = 0, imax = messagepart.length(); i < imax; i++)
byte += quint8(messagepart.at(i));
return QByteArray(1, byte);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::meterNiFromConstHash(const QVariantHash &hashConstData)
{
return (hashConstData.value("hardAddrsn", false).toBool()) ? hashConstData.value("NI").toByteArray() : QByteArray();
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::meterPasswordFromConstHash(const QVariantHash &hashConstData)
{
QByteArray passwd = hashConstData.value("passwd").toByteArray();
if(passwd.isEmpty())
passwd = getDefPasswd();
return passwd;
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getReadMessage(const QByteArray &ni, const quint16 &command)
{
return createAmessage(ni, DLT645_CNTR_MASTER_READ_DATA, command, QByteArray());
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getReadMessage(const QVariantHash &hashConstData, const quint16 &command)
{
return getReadMessage(meterNiFromConstHash(hashConstData), command);
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getWriteMessage(const QByteArray &ni, const quint16 &command, const QByteArray &password, const QByteArray &writedatahex)
{
return createAmessage(ni, DLT645_CNTR_MASTER_WRITE_DATA, command, QByteArray::fromHex(password) + arrRotate(QByteArray::fromHex(writedatahex)));
}
//-----------------------------------------------------------------------------
QByteArray DT645EncoderDecoder::getWriteMessage(const QVariantHash &hashConstData, const quint16 &command, const QByteArray &writedatahex)
{
return getWriteMessage(meterNiFromConstHash(hashConstData), command, meterPasswordFromConstHash(hashConstData), writedatahex);
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::checkMessageBytes(const QByteArray &readArr, const QByteArray &lastAddr, const int &indxfrom, const QList<quint8> &bytes, const bool &toSlave, quint8 &errCode, QString &errstr, QByteArray &destination)
{
errCode = DLT645_HAS_NO_ERRORS;
destination.clear();
if(bytes.isEmpty()){
errstr = QString("no data, bytes.size=0");
return false;
}
if(bytes.first() != DLT645_START_FRAME){
errstr = QString("!startFrame");
return false;
}
if(bytes.last() != DLT645_END_FRAME){
errstr = QString("!endFrame");
return false;
}
const int byteslen = bytes.size();
if(byteslen < DLT645_MIN_FRAME_LEN){
errstr = QString("bytes.size=%1, minlen=%2").arg(byteslen).arg(DLT645_MIN_FRAME_LEN);
return false;
}
//68 95 32 06 00 00 00 68 81 06 53 C3 33 33 33 33 06 16
if(bytes.at(7) != DLT645_START_FRAME){
errstr = QString("!startFrame #2");
return false;
}
if(!lastAddr.isEmpty() && lastAddr != getBroadcastAddr() && readArr.mid(indxfrom+1).startsWith(lastAddr)){
errstr = QString("address '%1' != '%2'").arg(QString(readArr.mid(indxfrom+1, lastAddr.length()).toHex())).arg(QString(lastAddr.toHex()));
return false;
}
quint8 controlbyte = bytes.at(8);
const QBitArray bitarr = ConvertAtype::uint8ToBitArray(controlbyte);
if( toSlave != bitarr.at(7)){
errstr = QString("!response");
return false;
}
if(bitarr.at(6)){
errstr = QString("abnormal response");
errCode = DLT645_HAS_ABNORMAL_ERROR;
// return false;//ignore
}
if(bitarr.at(5)){
qDebug() << "has subsequent data";
}
//to remove 3 unuseful bits
controlbyte = controlbyte << 3;
controlbyte = controlbyte >> 3;
if(controlbyte != DLT645_CNTR_MASTER_READ_DATA && controlbyte != DLT645_CNTR_MASTER_WRITE_DATA){
errstr = QString("bad control byte 0x%1").arg(QString::number(controlbyte, 16));
return false;
}
destination = QByteArray::number(bcd2normal(readArr.mid(indxfrom+1,6)).toULongLong());
if(destination == getBroadcastAddr())
destination.clear();
return true;
}
//-----------------------------------------------------------------------------
quint32 DT645EncoderDecoder::getCommandFromAmessage(const QList<quint8> &bytes, const bool &hasAnError)
{
QByteArray command;
command.append(bytes.at(10));
if(!hasAnError)
command.append(bytes.at(11));
const QByteArray out = arrRotateExt(command, -0x33);
const quint32 result = out.toHex().toULong(0,16);
if(out.isEmpty() || result < 1){
qDebug() << "getCommandFromAmessage " << command.toHex() << out.toHex();
}
return result;
}
//-----------------------------------------------------------------------------
DT645EncoderDecoder::MessageValidatorResult DT645EncoderDecoder::messageIsValid(const QByteArray &readArr, const QByteArray &lastAddr)
{
QByteArray dest;
return messageIsValidExt(readArr, lastAddr, true, dest);
}
//-----------------------------------------------------------------------------
DT645EncoderDecoder::MessageValidatorResult DT645EncoderDecoder::messageIsValidExt(const QByteArray &readArr, const QByteArray &lastAddr, const bool &toSlave, QByteArray &destination)
{
MessageValidatorResult decoderesult = MessageValidatorResult();//reset all
const int indxfrom = readArr.indexOf(quint8(DLT645_START_FRAME));
if(indxfrom < 0){
decoderesult.errstr = QString("no data, indxFrom=%1").arg(indxfrom);
return decoderesult;
}
QList<quint8> bytes;
for(int i = indxfrom, imax = readArr.size(); i < imax; i++)
bytes.append(quint8(readArr.at(i)));
if(!checkMessageBytes(readArr, lastAddr, indxfrom, bytes, toSlave, decoderesult.errCode, decoderesult.errstr, destination))
return decoderesult;
//68 95 32 06 00 00 00 68 81 06 53 C3 33 33 33 33 06 16
const bool hasAnError = (decoderesult.errCode != DLT645_HAS_NO_ERRORS);
decoderesult.commandCode = getCommandFromAmessage(bytes, hasAnError);
decoderesult.isValid = true;//now it is ok
for(int i = 12, imax = bytes.size() - 2; i < imax; i++)//
decoderesult.listMeterMess.prepend(bytes.at(i) - 0x33);
return decoderesult;
}
//-----------------------------------------------------------------------------
Mess2meterRezult DT645EncoderDecoder::mess2meter(const Mess2meterArgs &pairAboutMeter)
{
const QVariantHash hashConstData = pairAboutMeter.hashConstData;
QVariantHash hashTmpData = pairAboutMeter.hashTmpData;
QVariantHash hashMessage;
const quint8 pollCode = hashConstData.value("pollCode").toUInt();
if(!isPollCodeSupported(pollCode, hashTmpData))
return Mess2meterRezult(hashMessage,hashTmpData);
if(hashTmpData.value("vrsn").toString().isEmpty() && !hashConstData.value("vrsn").toString().isEmpty())
hashTmpData.insert("vrsn", hashConstData.value("vrsn"));
bool go2exit = false;
verboseMode = hashConstData.value("verboseMode").toBool();
quint16 step = hashTmpData.value("step", (quint16)0).toUInt();
if(verboseMode) qDebug() << "mess2Meter " << step << pollCode ;
if(!hashTmpData.value("logined", false).toBool()){
;//nothing I haven't got a password
// go2exit = true;
}
if(!go2exit && hashTmpData.value("corrDateTime", false).toBool()){
;//nothing I haven't got a password
// go2exit = true;
}
/*
* only for this plugin
* hashTmpData key
* corrDateTime - QString - korektsiya daty chasu
* logined - bool - (false) if(true) logined good
* sprtdVls - bool - (false) if(true) not supported values = '-'
* DLT_DTgood - bool - (false) if(true) dateTime not read
*
*
*/
if(!go2exit && step < 10 && pollCode > 0){
switch(step){
case 1 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_DATE)) ; break; //read date
case 2 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_TIME)) ; hashTmpData.insert("DLT_timesend", QDateTime::currentDateTimeUtc()); break; //read time
default : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_METER_SN)) ; step = 0; break;//read S/N
}
go2exit = true;
}
if(!go2exit){
switch (pollCode) {
// case POLL_CODE_READ_METER_LOGBOOK : hashMessage = preparyMeterJournal(hashConstData, hashTmpData, step); break; is not supported
case POLL_CODE_READ_VOLTAGE : hashMessage = preparyVoltage(hashConstData, hashTmpData) ; break;
case POLL_CODE_READ_POWER : hashMessage = preparyPower(hashConstData, hashTmpData, step) ; break;
case POLL_CODE_READ_TOTAL : hashMessage = preparyTotalEnrg(hashConstData, hashTmpData) ; break;
// case POLL_CODE_READ_END_DAY : hashMessage = preparyEoD(hashConstData, hashTmpData, step) ; break; is not supported
case POLL_CODE_READ_END_MONTH : hashMessage = preparyEoM(hashConstData, hashTmpData, step) ; break;
default:{ if(verboseMode) qDebug() << "DLT645 pollCode is not supported 1" << pollCode ; break;}
}
if(hashMessage.isEmpty())
step = 0xFFFF;
}
hashTmpData.insert("step", step);
if(hashTmpData.value("step").toInt() >= 0xFFFE)
hashMessage.clear();
else
insertDefaultHashMessageValues(hashMessage);
return Mess2meterRezult(hashMessage,hashTmpData);
}
//-----------------------------------------------------------------------------
QVariantHash DT645EncoderDecoder::decodeMeterData(const DecodeMeterMess &threeHash)
{
const QVariantHash hashConstData = threeHash.hashConstData;
const QVariantHash hashRead = threeHash.hashRead;
QVariantHash hashTmpData = threeHash.hashTmpData;
if(verboseMode){
foreach (QString key, hashRead.keys()) {
qDebug() << "DLT read " << key << hashRead.value(key).toByteArray().toHex().toUpper();
}
}
hashTmpData.insert("messFail", true);
quint8 pollCode = hashConstData.value("pollCode").toUInt();
quint16 step = hashTmpData.value("step", (quint16)0).toUInt();
ErrCounters errwarns = ErrCounters(qMax(0, hashTmpData.value("warning_counter", 0).toInt()), qMax(0, hashTmpData.value("error_counter", 0).toInt()));
const MessageValidatorResult decoderesult = messageIsValid(hashRead.value("readArr_0").toByteArray(), lastAddr);
if(!decoderesult.isValid){
QString warn;
QString err = decoderesult.errstr;
hashTmpData.insert(MeterPluginHelper::errWarnKey(errwarns.error_counter, true), MeterPluginHelper::prettyMess(tr("incomming data is invalid"),
PrettyValues::prettyHexDump( hashRead.value("readArr_0").toByteArray().toHex(), "", 0)
, err, warn, true));
pollCode = 0;
}else{
if(hashTmpData.value("vrsn").toString().isEmpty())
hashTmpData.insert("vrsn",lastWas1997format ? "97__" : "07__");//phase and relay unknown count
}
// if(pollCode > 0 && hashTmpData.value("corrDateTime", false).toBool()){
// if(errCode == ERR_WRITE_DONE){
// hashTmpData.insert("corrDateTime", false);
// if(verboseMode) qDebug() << "DLMS date good" ;
// hashTmpData.insert(MeterPluginHelper::nextMatildaEvntName(hashTmpData), MeterPluginHelper::addEvnt2hash(ZBR_EVENT_DATETIME_CORR_DONE, QDateTime::currentDateTimeUtc(),
// tr("Meter new date %1 UTC%2%3")
// .arg(QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss"))
// .arg( (QDateTime::currentDateTime().offsetFromUtc() >= 0) ? "+" : "" )
// .arg(QString::number(QDateTime::currentDateTime().offsetFromUtc()))) );
// }else{
// hashTmpData.insert(MeterPluginHelper::nextMatildaEvntName(hashTmpData), MeterPluginHelper::addEvnt2hash(ZBR_EVENT_DATETIME_NOT_CORR, QDateTime::currentDateTimeUtc(),
// tr("Correct date: fail") ));
// hashTmpData.insert(MeterPluginHelper::errWarnKey(error_counter, true), MeterPluginHelper::prettyMess(tr("Correct date: fail"), "", lastErrS.lastErrorStr, lastErrS.lastWarning, true));
// if(verboseMode) qDebug() << "can't correct date time " << errCode;
// }
//// hashTmpData.remove("DLMS_dt_sn_vrsn_ready");
// pollCode = 0;
// }
if(step < 10 && pollCode > 0){
bool result = false;
bool getDtAgain = false;
bool stopPoll = false;
switch(step){
case 1 : result = decodeMeterDate(decoderesult, hashTmpData); break; //read date
case 2 : result = decodeMeterTime(decoderesult, hashConstData, hashTmpData, errwarns, getDtAgain, stopPoll ); break;//read time
default : result = decodeMeterSN(decoderesult, hashTmpData); step = 0; break;//read S/N
}
if(result){
hashTmpData.insert("messFail", false);
if(stopPoll){
step = 0xFFFF;
}else {
if(getDtAgain){
step = 1;
}else{
step++;
if(step > 2)
step = 10;//go to the poll section
}
}
}
pollCode = 0;
}
QVariantHash decodehash;
//const QList<quint8> &listMeterMess, const quint32 &commandCode, const quint8 &errCode, const QVariantHash &hashConstData, const QVariantHash &hashTmpData, quint16 &step, ErrCounters &warnerr
switch(pollCode){
// case POLL_CODE_READ_METER_LOGBOOK : decodehash = fullMeterJrnl(decoderesult, hashConstData, hashTmpData, step, errwarns); break;
case POLL_CODE_READ_VOLTAGE : decodehash = fullVoltage( decoderesult, hashTmpData, step, errwarns); break;
case POLL_CODE_READ_POWER : decodehash = fullPower( decoderesult, hashConstData, hashTmpData, step, errwarns); break;
case POLL_CODE_READ_TOTAL : decodehash = fullTotalEnrg(decoderesult, hashConstData, hashTmpData, errwarns); break;
// case POLL_CODE_READ_END_DAY : decodehash = fullEoD( decoderesult, hashConstData, hashTmpData, step, errwarns); break;
case POLL_CODE_READ_END_MONTH : decodehash = fullEoM( decoderesult, hashConstData, hashTmpData, step, errwarns); break;
}
return decodeEnd(decodehash, errwarns, step, hashTmpData);
}
//-----------------------------------------------------------------------------
Mess2meterRezult DT645EncoderDecoder::messParamPamPam(const Mess2meterArgs &pairAboutMeter)
{
const QVariantHash hashConstData = pairAboutMeter.hashConstData;
QVariantHash hashTmpData = pairAboutMeter.hashTmpData;
QVariantHash hashMessage;
const quint8 pollCode = hashConstData.value("pollCode").toUInt();
quint16 step = hashTmpData.value("step", (quint16)0).toUInt();
if(verboseMode) qDebug() << "mess2Meter " << step << pollCode ;
switch(pollCode){
case POLL_CODE_READ_DATE_TIME_DST :{
if(step < 1)
step = 1;
switch(step){
case 1 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_DATE)) ; break; //read date
case 2 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_TIME)) ; hashTmpData.insert("DLT_timesend", QDateTime::currentDateTimeUtc()); break; //read time
default : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_METER_SN)) ; step = 0; break;//read S/N
}
break;}// 52
case POLL_CODE_WRITE_DATE_TIME :{
const QDateTime currdt = QDateTime::currentDateTime().addSecs(3);
switch(step){
case 1 : hashMessage.insert("message_0", getWriteMessage(hashConstData, DLT645_TIME, currdt.toString("hhmmss").toLocal8Bit()) ); break; //write time
case 2 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_DATE)) ; break; //read date
case 3 : hashMessage.insert("message_0", getReadMessage(hashConstData, DLT645_TIME)) ; hashTmpData.insert("DLT_timesend", QDateTime::currentDateTimeUtc()); break; //read time
default : hashMessage.insert("message_0", getWriteMessage(hashConstData, DLT645_DATE, QString(currdt.toString("yyMMdd") + "0" + QString::number(currdt.date().dayOfWeek())).toLocal8Bit())) ; step = 0; break;//write date
}
break;}// 53
default:{
hashTmpData.insert("notsup", true);
// hashTmpData.insert("notsupasdone", true);
step = 0xFFFF;
break;}
}
hashTmpData.insert("step", step);
if(hashTmpData.value("step").toInt() >= 0xFFFE)
hashMessage.clear();
else
insertDefaultHashMessageValues(hashMessage);
return Mess2meterRezult(hashMessage,hashTmpData);
}
//-----------------------------------------------------------------------------
QVariantHash DT645EncoderDecoder::decodeParamPamPam(const DecodeMeterMess &threeHash)
{
const QVariantHash hashConstData = threeHash.hashConstData;
const QVariantHash hashRead = threeHash.hashRead;
QVariantHash hashTmpData = threeHash.hashTmpData;
if(verboseMode){
foreach (QString key, hashRead.keys()) {
qDebug() << "DLT read " << key << hashRead.value(key).toByteArray().toHex().toUpper();
}
}
hashTmpData.insert("messFail", true);
quint8 pollCode = hashConstData.value("pollCode").toUInt();
quint16 step = hashTmpData.value("step", (quint16)0).toUInt();
ErrCounters errwarns = ErrCounters(qMax(0, hashTmpData.value("warning_counter", 0).toInt()), qMax(0, hashTmpData.value("error_counter", 0).toInt()));
const MessageValidatorResult decoderesult = messageIsValid(hashRead.value("readArr_0").toByteArray(), lastAddr);
if(!decoderesult.isValid){
QString warn;
QString err = decoderesult.errstr;
hashTmpData.insert(MeterPluginHelper::errWarnKey(errwarns.error_counter, true), MeterPluginHelper::prettyMess(tr("incomming data is invalid"),
PrettyValues::prettyHexDump( hashRead.value("readArr_0").toByteArray().toHex(), "", 0)
, err, warn, true));
pollCode = 0;
}else{
if(hashTmpData.value("vrsn").toString().isEmpty())
hashTmpData.insert("vrsn",lastWas1997format ? "97__" : "07__");//phase and relay unknown count
}
QVariantHash decodehash;
switch(pollCode){
case POLL_CODE_READ_DATE_TIME_DST :{
bool result = false;
bool getDtAgain = false;
bool stopPoll = false;//it is unused here
if(step < 0)
step = 1;
switch(step){
case 1 : result = decodeMeterDate(decoderesult, hashTmpData); break; //read date
case 2 : result = decodeMeterTime(decoderesult, hashConstData, hashTmpData, errwarns, getDtAgain, stopPoll ); break;//read time
default : result = decodeMeterSN(decoderesult, hashTmpData); step = 0; break;//read S/N
}
if(result){
hashTmpData.insert("messFail", false);
hashTmpData.insert("DST_Profile", false);//The protocol is from China, there is no DST there
if(getDtAgain){
step = 1;
}else{
step++;
if(step > 2)
step = 0xFFFF;//go to the exit
}
}
break;}// 52
case POLL_CODE_WRITE_DATE_TIME :{
bool result = false;
bool getDtAgain = false;
bool stopPoll = false;//it is unused here
bool isPasswordBad = false;
switch(step){
case 1 : result = isWriteGood(decoderesult, hashTmpData, errwarns, isPasswordBad); break;//read S/N
case 2 : result = decodeMeterDate(decoderesult, hashTmpData); break; //read date
case 3 : result = decodeMeterTime(decoderesult, hashConstData, hashTmpData, errwarns, getDtAgain, stopPoll ); break;//read time
default : result = isWriteGood(decoderesult, hashTmpData, errwarns, isPasswordBad); step = 0; break;//read S/N
}
if(isPasswordBad){
hashTmpData.insert("messFail", false);
step = 0xFFFF;
break;
}
if(result){
hashTmpData.insert("messFail", false);
hashTmpData.insert("DST_Profile", false);//The protocol is from China, there is no DST there
if(getDtAgain){
step = 2;
}else{
step++;
if(step > 3)
step = 0xFFFF;//go to the exit
}
}
break;}// 53
default:{
hashTmpData.insert("notsup", true);
// hashTmpData.insert("notsupasdone", true);
hashTmpData.insert("step", 0xFFFF);
break;}
}
return decodeEnd(decodehash, errwarns, step, hashTmpData);
}
//-----------------------------------------------------------------------------
QVariantHash DT645EncoderDecoder::decodeEnd(const QVariantHash &decodehash, const ErrCounters &errwarns, quint16 &step, QVariantHash &hashTmpData)
{
if(!decodehash.isEmpty()){
MeterPluginHelper::copyHash2hash(decodehash, hashTmpData);
if(!hashTmpData.value("messFail").toBool() && hashTmpData.value("currEnrg", 0).toInt() > 3){
hashTmpData.insert("currEnrg", 5);
step = 0xFFFF;
}
}
if(verboseMode && errwarns.error_counter > 0){
const ErrCounters errwarnsmirror = ErrCounters(qMax(0, hashTmpData.value("warning_counter", 0).toInt()), qMax(0, hashTmpData.value("error_counter", 0).toInt()));
if(errwarns.error_counter > errwarnsmirror.error_counter){
for(int i = 0; i < errwarns.error_counter && verboseMode; i++)
qDebug() << "DLT645 error " << hashTmpData.value(QString("Error_%1").arg(i));
}
}
hashTmpData.insert("step", step);
hashTmpData.insert("error_counter", errwarns.error_counter);
hashTmpData.insert("warning_counter", errwarns.warning_counter);
return hashTmpData;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::isWriteGood(const DT645EncoderDecoder::MessageValidatorResult &decoderesult, QVariantHash &hashTmpData, ErrCounters &errwarns, bool &isPasswordBad)
{
isPasswordBad = false;
if( decoderesult.errCode != DLT645_HAS_NO_ERRORS){
//const QString &mess, const QString &hexDump, const bool &isErr, ErrsStrct &errwarn)
hashTmpData.insert(MeterPluginHelper::errWarnKey(errwarns.error_counter, true), MeterPluginHelper::prettyMess(tr("Write operation was failed"), "", true, lasterrwarn));
if(hasWrongPassword(decoderesult.commandCode)){
isPasswordBad = true;
hashTmpData.insert(MeterPluginHelper::errWarnKey(errwarns.error_counter, true), MeterPluginHelper::prettyMess(tr("Password is wrong"), "", true, lasterrwarn));
}
return false;
}
return true;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::decodeMeterSN(const DT645EncoderDecoder::MessageValidatorResult &decoderesult, QVariantHash &hashTmpData)
{
if(decoderesult.commandCode == DLT645_METER_SN){
const QString sn = bcdList2normal(decoderesult.listMeterMess);
if(!sn.isEmpty()){
hashTmpData.insert("SN", sn);
return true;
}
if(verboseMode)
qDebug() << "DLT sn.isEmpty " << sn << decoderesult.listMeterMess << decoderesult.commandCode;
}
return false;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::decodeMeterDate(const DT645EncoderDecoder::MessageValidatorResult &decoderesult, QVariantHash &hashTmpData)
{
if(decoderesult.commandCode == DLT645_DATE){
const QString dtstr = bcdList2normal(decoderesult.listMeterMess);
hashTmpData.insert("DLT_datesaved", QDateTime::currentDateTimeUtc().addSecs(-1));
if(!dtstr.isEmpty()){//yyMMddww
const QDate date = QDate::fromString(QDate::currentDate().toString("yyyy").left(2) + dtstr.left(6), "yyyyMMdd");
if(date.isValid()){
hashTmpData.insert("DLT_datePart", date);
return true;
}
}
}
return false;
}
//-----------------------------------------------------------------------------
bool DT645EncoderDecoder::decodeMeterTime(const DT645EncoderDecoder::MessageValidatorResult &decoderesult, const QVariantHash &hashConstData, QVariantHash &hashTmpData, ErrCounters &warnerr,
bool &getDateAgain, bool &stopPoll)
{
getDateAgain = false;
if(decoderesult.commandCode == DLT645_TIME){
const QDateTime currdt = QDateTime::currentDateTime();
// const QDateTime senddtutc = hashTmpData.value("DLT_timesend", currdt.toUTC()).toDateTime();