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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QFile>
#include <QTextStream>
#include <QLoggingCategory>
#include <QJsonDocument>
#include <QJsonObject>
#include <fstream>
#include <utility>
#include "filehelper.h"
Q_LOGGING_CATEGORY(lcFileHelper, "qt.virtualkeyboard.tests.manual.x11vkbtest.filehelper")
bool FileHelper::fileExists(const QString &fileName)
{
std::ifstream stream(fileName.toLatin1());
return stream.good();
}
QString FileHelper::getFileContext(const QString &fileName)
{
QString result = "";
QFile file(fileName);
if (!(!file.open(QFile::ReadOnly | QFile::Text))) {
QTextStream in(&file);
result = in.readAll();
file.close();
}
return result;
}
bool FileHelper::getJsonFromFile(const QString &fileName, std::map<QString, QVariant> &jsonMap)
{
bool result = true;
if (!fileExists(fileName)) {
qCDebug(lcFileHelper) << "File:" << fileName << "doesn't exist";
result = false;
} else {
QString jsonString = FileHelper::getFileContext(fileName);
QByteArray jsonBytes = jsonString.toLocal8Bit();
auto jsonDoc = QJsonDocument::fromJson(jsonBytes);
if (jsonDoc.isNull()) {
qCDebug(lcFileHelper) << "jsonDoc is Null";
result = false;
} else if (!jsonDoc.isObject()) {
qCDebug(lcFileHelper) << "jsonDoc is NOT an object";
result = false;
} else {
QJsonObject jsonObj = jsonDoc.object();
if (jsonObj.isEmpty()) {
qCDebug(lcFileHelper) << "jsonObj is Empty";
result = false;
} else {
auto jsonIter = jsonObj.constBegin();
jsonMap.insert(std::make_pair(jsonIter.key(), jsonIter.value()));
}
}
}
return result;
}
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