ATBUpdateTool/utils.cpp

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#include "utils.h"
#include "message_handler.h"
#include <QFile>
#include <QTextStream>
#include <QDebug>
int Utils::read1stLineOfFile(QString fileName) {
QFile f(fileName);
if (f.exists()) {
if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&f);
in.setCodec("UTF-8");
while(!in.atEnd()) {
return in.readLine().toInt();
}
}
}
return -1;
}
QString Utils::zoneName(quint8 i) {
static constexpr char const *zName[] = {
"",
"purple",
"blue",
"yellow",
"green",
"yellow (mars)",
"green (mars)"
};
if (i < (sizeof(zName)/sizeof(char const *))) {
return zName[i];
}
return "N/A";
}
void Utils::printCriticalErrorMsg(QString const &errorMsg) {
qCritical() << QString(80, '!');
qCritical() << errorMsg;
qCritical() << QString(80, '!');
}
void Utils::printInfoMsg(QString const &infoMsg) {
qCritical() << QString(80, '=');
qCritical() << infoMsg;
qCritical() << QString(80, '=');
}
void Utils::printLineEditInfo(QStringList const &lines) {
if (getDebugLevel() == LOG_DEBUG) {
for (int i=0; i<lines.size(); ++i) {
qInfo() << lines.at(i);
} qInfo() << ""; qInfo() << "";
}
}
QString Utils::getTariffLoadTime(QString fileName) {
QFileInfo fInfo(fileName);
if (fInfo.exists()) {
QDateTime lastModifiedTime = fInfo.lastModified();
if (lastModifiedTime.isValid()) {
return lastModifiedTime.toString(Qt::ISODateWithMs);
} else {
printCriticalErrorMsg(fileName + " HAS INVALID MODIFIED-TIME");
QDateTime birthTime = fInfo.birthTime();
if (birthTime.isValid()) {
return birthTime.toString(Qt::ISODateWithMs);
} else {
printCriticalErrorMsg(fileName + " HAS INVALID BIRTH-TIME");
}
}
} else {
printCriticalErrorMsg(fileName + " DOES NOT EXIST");
}
return "N/A";
}
QString Utils::rstrip(QString const &str) {
int n = str.size() - 1;
for (; n >= 0; --n) {
if (!str.at(n).isSpace()) {
return str.left(n + 1);
}
}
return "";
}