UpdatePTUDevCtrl/update.cpp

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#include "update.h"
#include "worker.h"
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#include <QCoreApplication>
#include <QApplication>
#include <QFile>
#include <QTemporaryFile>
#include <QDebug>
#include <QTextStream>
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#include <QRegularExpression>
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//#include <iostream>
//#include <fstream>
//#include <ctime>
#include "plugins/interfaces.h"
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#include <QSharedMemory>
#include <QScopedPointer>
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#include <QDir>
#include <QThread>
#include <QDateTime>
#include <QPluginLoader>
#include <QMap>
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#define UPDATE_OPKG (1)
#define UPDATE_DC (1)
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#define UPDATE_PRINTER_TEMPLATES (1)
#define UPDATE_CASH_TEMPLATE (1)
#define UPDATE_CONF_TEMPLATE (1)
#define UPDATE_DEVICE_TEMPLATE (1)
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static const QMap<QString, int> baudrateMap = {
{"1200" , 0}, {"9600" , 1}, {"19200" , 2}, {"38400" , 3},
{"57600" , 4}, {"115200" , 5}
};
hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
hwinf *hw = nullptr;
if (plugInDir.exists()) {
QString pluginLibName(fname);
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
QFileInfo info(pluginLibName);
if (info.exists()) {
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
static QPluginLoader pluginLoader(pluginLibName);
if (!pluginLoader.load()) {
qCritical() << "in directory" << plugInDir.absolutePath();
qCritical() << "cannot load plugin" << pluginLoader.fileName();
qCritical() << pluginLoader.errorString();
exit(-1);
}
if (!pluginLoader.isLoaded()) {
qCritical() << pluginLoader.errorString();
exit(-2);
}
QObject *plugin = pluginLoader.instance();
if (!plugin) {
qCritical() << "cannot start instance";
exit(-3);
}
if (! (hw = qobject_cast<hwinf *>(plugin))) {
qCritical() << "cannot cast plugin" << plugin << "to hwinf";
exit(-4);
}
} else {
qCritical() << pluginLibName << "does not exist";
exit(-5);
}
} else {
qCritical() << "plugins directory" << plugInDir.absolutePath()
<< "does not exist";
exit(-6);
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}
return hw;
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}
Update::Update(hwinf *hw,
Worker *worker,
QString customerRepository,
QString customerNrStr,
QString branchName,
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QString workingDir,
bool dryRun,
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QObject *parent,
char const *serialInterface,
char const *baudrate)
: QObject(parent)
, m_hw(hw)
, m_worker(worker)
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, m_serialInterface(serialInterface)
, m_baudrate(baudrate)
, m_customerRepository(customerRepository)
, m_customerNrStr(customerNrStr)
, m_branchName(branchName)
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, m_workingDir(workingDir)
, m_dryRun(dryRun) {
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}
Update::~Update() {
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}
Update::DownloadResult Update::sendStatus(int ret) const {
switch (ret) { // return values of dc are:
case 0: // 0: no answer by now
return DownloadResult::NOP; // 1: error
case 10: // 10: success
return DownloadResult::OK;
default:;
}
return DownloadResult::ERROR;
}
Update::DownloadResult Update::sendNextAddress(int bNum) const {
// sends address only if blockNumber is one of 0, 1024, 2048, 3072, 4096
int noAnswerCount = 0;
int errorCount = 0;
if ( bNum==0 || bNum==1024 || bNum==2048 || bNum==3072 || bNum==4096 ) {
// qDebug() << "addr-block" << bNum << "...";
while (noAnswerCount <= 250) {
m_hw->bl_sendAddress(bNum);
QThread::msleep(100);
DownloadResult const res = sendStatus(m_hw->bl_wasSendingAddOK());
if (res != DownloadResult::NOP) {
if (res == DownloadResult::ERROR) {
if (++errorCount >= 10) {
qCritical() << "addr-block" << bNum << "...FAILED";
return res;
}
} else { // res == DownloadResult::OK
// qInfo() << "addr-block" << bNum << "...OK";
return res;
}
} else {
noAnswerCount += 1; // no answer by now
}
}
// wait max. about 3 seconds
return DownloadResult::TIMEOUT;
}
// blockNumber is not one of 0, 1024, 2048, 3072, 4096 -> do nothing
return DownloadResult::NOP;
}
Update::DownloadResult Update::sendNextDataBlock(QByteArray const &binary,
int bNum) const {
uint8_t local[66];
int const bAddr = bNum * 64;
int noAnswerCount = 0;
int errorCount = 0;
memcpy(local, binary.constData() + bAddr, 64);
local[64] = local[65] = 0x00;
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// QByteArray b((const char *)(&local[0]), 64);
// qCritical() << "SNDB" << bNum << b.size() << b.toHex();
while (noAnswerCount <= 250) {
m_hw->bl_sendDataBlock(64, local);
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QThread::msleep(10);
DownloadResult const res = sendStatus(m_hw->bl_wasSendingDataOK());
if (res != DownloadResult::NOP) {
if (res == DownloadResult::ERROR) {
if (++errorCount >= 10) {
qCritical() << "data for block" << bNum << "...FAILED";
return res;
}
} else {
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// qInfo() << "data for block" << bNum << "OK";
return res;
}
} else {
noAnswerCount += 1; // no answer by now
}
}
// wait max. about 3 seconds
return DownloadResult::TIMEOUT;
}
Update::DownloadResult Update::dc_downloadBinary(QByteArray const &b) const {
int const nBlocks = (((b.size())%64)==0) ? (b.size()/64) : (b.size()/64)+1;
// fill lst block of data to be sent with 0xFF
QByteArray ba = b.leftJustified(nBlocks*64, (char)(0xFF));
qInfo() << "total number of bytes to send to dc" << ba.size();
qInfo() << "total number of blocks to send to dc" << nBlocks;
int bNum = 0;
DownloadResult res = DownloadResult::OK;
fprintf(stderr, "\n64-byte block %04d ", bNum);
while (res != DownloadResult::ERROR && bNum < nBlocks) {
if ((res = sendNextAddress(bNum)) != DownloadResult::ERROR) {
if ((res = sendNextDataBlock(ba, bNum)) != DownloadResult::ERROR) {
bNum += 1;
fprintf(stderr, ".");
if ((bNum % 80) == 0) {
fprintf(stderr, "\n64-byte block %04d ", bNum);
}
}
}
}
fprintf(stderr, "\nlast 64-byte block %04d\n", bNum);
int const rest = ba.size() % 64;
int const offset = ba.size() - rest;
char const *startAddress = ba.constData() + offset;
if (rest > 0) {
// SHOULD NEVER HAPPEN !!!
uint8_t local[66];
memset(local, 0xFF, sizeof(local));
memcpy(local, startAddress, rest);
qCritical() << "ERROR SEND REMAINING" << rest << "BYTES";
m_hw->bl_sendDataBlock(64, local);
}
m_hw->bl_sendLastBlock();
qInfo() << "last result" << (int)sendStatus(m_hw->bl_wasSendingDataOK());
return res;
}
bool Update::startBootloader() const {
qDebug() << "starting bootloader...";
int nTry = 5;
while (--nTry >= 0) {
m_hw->bl_startBL();
QThread::msleep(5000);
m_hw->bl_checkBL();
if (m_hw->bl_isUp()) {
qInfo() << "starting bootloader...OK";
QThread::msleep(5000);
return true;
} else {
qCritical() << "bootloader not up (" << nTry << ")";
}
}
qCritical() << "starting bootloader...FAILED";
return false;
}
bool Update::stopBootloader() const {
qDebug() << "stopping bootloader...";
int nTry = 5;
while (--nTry >= 0) {
m_hw->bl_stopBL();
QThread::msleep(500);
if (!m_hw->bl_isUp()) {
qInfo() << "stopping bootloader...OK";
return true;
}
}
qCritical() << "stopping bootloader...FAILED";
return false;
}
// br is a index into a table, used for historical reasons.
bool Update::openSerial(int br, QString baudrate, QString comPort) const {
qDebug() << "opening serial" << br << baudrate << comPort << "...";
if (m_hw->dc_openSerial(br, baudrate, comPort, 1)) { // 1 for connect
qInfo() << "opening serial" << br << baudrate << comPort << "...OK";
return true;
}
qCritical() << "opening serial" << br << baudrate << comPort << "...FAILED";
return false;
}
void Update::closeSerial() const {
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qInfo() << "CLOSED SERIAL" << m_baudrate << m_serialInterface;
m_hw->dc_closeSerial();
}
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bool Update::isSerialOpen() const {
return m_hw->dc_isPortOpen();
}
bool Update::resetDeviceController() const {
qDebug() << "resetting device controller...";
m_hw->bl_rebootDC();
// wait maximally 3 seconds, before starting bootloader
QThread::sleep(1);
qInfo() << "resetting device controller...OK";
return true;
}
QByteArray Update::loadBinaryDCFile(QString filename) const {
qDebug() << "loading dc binary" << filename << "...";
QFile file(filename); // closed in destructor call
if (!file.exists()) {
qCritical() << file.fileName() << "does not exist";
return QByteArray();
}
if (!file.open(QIODevice::ReadOnly)) {
qCritical() << "cannot open file" << file.fileName();
return QByteArray();
}
qInfo() << "loading dc binary" << filename << "...OK";
return file.readAll();
}
bool Update::downloadBinaryToDC(QString const &bFile) const {
qDebug() << "sending" << bFile << "to dc...";
QByteArray const dcBinary = loadBinaryDCFile(bFile);
if (dcBinary.size() > 0) {
if (dc_downloadBinary(dcBinary) != DownloadResult::OK) {
qCritical() << "sending" << bFile << "to dc...FAILED";
return false;
} else {
qInfo() << "sending" << bFile << "to dc...OK";
}
} else {
qCritical() << "sending" << bFile << "to dc...FAILED";
qCritical() << "loading binary" << bFile << "FAILED";
return false;
}
return true;
}
/*
Using the DC bootloader:
1 : bl_reboot() // send to application, want DC2 to reset (in order to start
// the bootloader)
2 : bl_startBL(): // send within 4s after DC poewer-on, otherwise bl is left
3 : bl_check(): // send command to verify if bl is up
4 : bl_isUp(): // returns true if bl is up and running
5 : bl_sendAddress(blockNumber)
// send start address, nr of 64-byte block, start with 0
// will be sent only for following block-numbers:
// 0, 1024, 2048, 3072 and 4096, so basically every 64kByte
// for other addresses nothing happens
6 : bl_wasSendingAddOK()
// return val: 0: no response by now
// 1: error
// 10: OK
7 : bl_sendDataBlock()
// send 64 byte from bin file
8 : bl_sendLastBlock()
// send this command after all data are transferred
9 : bl_wasSendingDataOK()
// return val: 0: no response by now
// 1: error
// 10: OK
10 : bl_stopBL() // leave bl and start (the new) application
*/
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bool Update::updateBinary(char const *fileToSendToDC) {
qInfo() << "updating device controller binary" << fileToSendToDC;
QFile fn(fileToSendToDC);
bool r;
if ((r = fn.exists()) == true) {
QString const linkTarget = fn.symLinkTarget();
QFileInfo fi(linkTarget);
qInfo() << " updating binary (size=" << linkTarget << fi.size() << ")";
if ((r = updateDC(linkTarget)) == true) {
qInfo() << " updating binary (size=" << linkTarget << fi.size() << ") done";
} else {
qCritical() << "updating binary (size=" << linkTarget << fi.size() << ")... FAILED";
}
} else {
qCritical() << "symlink" << fileToSendToDC
<< "does not exist -> NO UPDATE OF DC FIRMWARE";
}
return r;
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}
bool Update::updateDC(QString bFile) const {
qDebug() << "updating dc...";
qDebug() << "updating dc: file to send" << bFile;
if (!resetDeviceController()) {
return false;
}
if (!startBootloader()) {
// even when start seems to fail, stopping the boot loader does not harm
stopBootloader();
return false;
}
if (!downloadBinaryToDC(bFile)) {
stopBootloader();
qCritical() << "updating dc: " << bFile << "...FAILED";
return false;
}
qInfo() << "updating dc: " << bFile << "...OK";
stopBootloader();
//resetDeviceController();
QThread::sleep(3);
return true;
}
QString Update::jsonType(enum FileTypeJson type) {
switch (type) {
case FileTypeJson::CASH: return "CASH";
case FileTypeJson::CONFIG: return "CONFIG";
case FileTypeJson::PRINTER: return "PRINTER";
case FileTypeJson::SERIAL: return "SERIAL";
case FileTypeJson::DEVICE: return "DEVICE";
case FileTypeJson::TIME: return "TIME";
}
return "N/A";
}
bool Update::downloadJson(enum FileTypeJson type,
int templateIdx,
QString jsFileToSendToDC) const {
qDebug() << "updating json-file:" << jsFileToSendToDC << "...";
qDebug() << " template-index:" << templateIdx;
qDebug() << " json-type:" << jsonType(type);
m_hw->dc_autoRequest(true); // downloading Json needs the AutoEmission flag
qDebug() << "SET AUTO-REQUEST=TRUE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
bool ready = false;
int nTry = 25;
while ((ready = m_hw->sys_ready4sending()) == false) {
QThread::msleep(200);
if (--nTry <= 0) {
qCritical() << "SYS NOT READY FOR SENDING AFTER 5 SECONDS";
break;
}
}
bool ret = false;
if (ready) {
QFile file(jsFileToSendToDC);
QFileInfo fi(jsFileToSendToDC); // max. size of template file is 800 bytes
if (file.exists()) {
if (file.open(QIODevice::ReadOnly)) {
if (fi.size() <= 800) {
QByteArray ba = file.readAll();
if (m_hw->sys_sendJsonFileToDc((uint8_t)(type),
templateIdx,
(uint8_t *)ba.data())) {
QThread::sleep(1);
qDebug() << "SENT" << jsFileToSendToDC;
ret = true;
}
} else {
qCritical() << "SIZE OF" << jsFileToSendToDC
<< "TOO BIG (" << fi.size() << "BYTES)";
}
} else {
qCritical() << "CANNOT OPEN" << jsFileToSendToDC << "FOR READING";
}
} else {
qCritical() << jsFileToSendToDC << "DOES NOT EXIST";
}
}
m_hw->dc_autoRequest(false);
qDebug() << "SET AUTO-REQUEST=FALSE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
return ret;
}
bool Update::updatePrinterTemplate(int templateIdx, QString jsFile) const {
return downloadJson(FileTypeJson::PRINTER, templateIdx, jsFile);
}
bool Update::updateConfig(QString jsFile) {
return downloadJson(FileTypeJson::CONFIG, 0, jsFile);
}
bool Update::updateCashConf(QString jsFile) {
return downloadJson(FileTypeJson::CASH, 0, jsFile);
}
bool Update::updateDeviceConf(QString jsFile) {
return downloadJson(FileTypeJson::DEVICE, 0, jsFile);
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}
QStringList Update::split(QString line, QChar sep) {
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QStringList lst;
QString next;
int start = 0, end;
while ((end = line.indexOf(sep, start)) != -1) {
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next = line.mid(start, end - start).trimmed();
lst << next;
start = end + 1;
}
next = line.mid(start, end - start).trimmed();
lst << next;
return lst;
}
void Update::readyReadStandardOutput() {
QProcess *p = (QProcess *)sender();
QByteArray buf = p->readAllStandardOutput();
qCritical() << buf;
}
void Update::readyReadStandardError() {
QProcess *p = (QProcess *)sender();
QByteArray buf = p->readAllStandardError();
qCritical() << buf;
}
void Update::finished(int /*exitCode*/, QProcess::ExitStatus /*exitStatus*/) {
QProcess *p = (QProcess *)sender();
disconnect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(readyReadStandardOutput()));
disconnect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(readyReadStandardError()));
}
bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
//
// ACHTUNG !!!
//
return true;
bool serialOpened = false;
bool serialOpen = false;
if (filesToWorkOn.size() == 0) {
qCritical() << "NOTHING TO UPDATE";
return true;
}
if (!serialOpen) {
if (!isSerialOpen()) { // open serial only if not already open
if ((serialOpened = openSerial(baudrateMap.value(m_baudrate), m_baudrate, m_serialInterface)) == false) {
qCritical() << "CANNOT OPEN" << m_serialInterface << "(BAUDRATE="
<< m_baudrate << ")";
return false;
}
}
serialOpen = true;
qCritical() << "SERIAL OPEN" << m_serialInterface << "(BAUDRATE=" << m_baudrate << ")";
}
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QList<QString>::const_iterator it;
for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
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bool res = false;
QString fToWorkOn = (*it).trimmed();
if (fToWorkOn.contains("dc2c", Qt::CaseInsensitive) &&
fToWorkOn.endsWith(".bin", Qt::CaseInsensitive)) {
qDebug() << "sending sw/hw-requests...";
for (int i=0; i < 3; ++i) { // send explicit reuests to get
// current SW/HW-versions
m_hw->request_DC2_SWversion();
m_hw->request_DC2_HWversion();
QThread::sleep(1);
}
QString const hwVersion = m_hw->dc_getHWversion().toLower();
QString const fwVersion = m_hw->dc_getSWversion().toLower();
qInfo() << "current dc-hardware-version" << hwVersion;
qInfo() << "current dc-firmware-version" << fwVersion;
QFile fn(fToWorkOn);
QFileInfo linkTarget(fn.symLinkTarget());
if (!linkTarget.exists()) { // check for broken link
res = false;
} else {
if (false) {
//if (fwVersion.startsWith(linkTarget.completeBaseName())) {
// qCritical() << "current dc-firmware-version" << fwVersion
// << "already installed";
// res = false;
} else {
res = true;
qCritical() << "downloading" << fToWorkOn.trimmed() << "->"
<< linkTarget.completeBaseName() << "to DC";
#if UPDATE_DC == 1
m_hw->dc_autoRequest(false);// default: turn auto-request setting off
QThread::sleep(1); // wait to be sure that there are no more
// commands sent to dc-hardware
qDebug() << "SET AUTO-REQUEST=FALSE";
if ((res = updateBinary(fToWorkOn.toStdString().c_str())) == true) {
qCritical() << "downloaded binary" << fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
m_hw->dc_autoRequest(true); // turn auto-request setting on
qDebug() << "SET AUTO-REQUEST=TRUE";
qDebug() << "WAIT 10 SECS TO RECEIVE RESPONSES...";
QThread::sleep(10); // wait to be sure that responses
// have been received
qCritical() << "updated dc-hardware-version" << m_hw->dc_getHWversion();
qCritical() << "updated dc-firmware-version" << m_hw->dc_getSWversion();
#endif
}
}
} else if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
#if UPDATE_PRINTER_TEMPLATES == 1
int i = fToWorkOn.indexOf("DC2C_print", Qt::CaseInsensitive);
int const templateIdx = fToWorkOn.mid(i).midRef(10, 2).toInt();
if ((templateIdx < 1) || (templateIdx > 32)) {
qCritical() << "WRONG TEMPLATE INDEX" << templateIdx;
res = false;
} else {
if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
qInfo() << "downloaded printer template"<< fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
}
#endif
} else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
#if UPDATE_CASH_TEMPLATE == 1
if ((res = updateCashConf(fToWorkOn))) {
qInfo() << "downloaded cash template"<< fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
#endif
} else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
#if UPDATE_CONF_TEMPLATE == 1
if ((res= updateConfig(fToWorkOn))) {
qInfo() << "downloaded config template"<< fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
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}
#endif
} else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
#if UPDATE_DEVICE_TEMPLATE == 1
if ((res = updateDeviceConf(fToWorkOn))) {
qInfo() << "downloaded device template"<< fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
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}
#endif
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} else {
qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
res = false;
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}
} // for (it = openLines.cbegin(); it != openLines.end(); ++it) {
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m_hw->dc_autoRequest(true); // ALWAYS turn autoRequest ON
qDebug() << "SET AUTO-REQUEST=TRUE";
return true;
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}