bool Profile::loadProfile(QString fileName, bool loadDefault) {
QFile file(fileName);
// Check if file exists, if not create default profile
if(!file.exists()) {
if(loadDefault) {
loadDefaultProfile();
return true;
}
else
return false;
}
// Read profile data from file
dataPoints.clear();
QJsonDocument json;
if(file.open(QFile::ReadOnly)) {
qDebug() << "Loading profile data from " << fileName;
QJsonParseError error;
json = QJsonDocument().fromJson(file.readAll(), &error);
// Check if JSON was correctly parsed
if (error.error != QJsonParseError::NoError) {
qDebug() << error.errorString();
return false;
}
// Read JSON values
QJsonObject object = json.object();
QJsonArray profileData = object.value("profileData").toArray();
profileName = object.value("profileName").toString();
// Convert the JSON array to a Trade List
for(int i = 0; i < profileData.size(); i++) {
// Convert the JSON values
QJsonObject dataPointObject = profileData[i].toObject();
float time = dataPointObject.value("time").toDouble();
float temp = dataPointObject.value("temp").toDouble();
// Create a trade object from the converted values
DataPoint dataPoint(time, temp);
// Append the new trade object to the trade list
dataPoints.append(dataPoint);
}
}
return true;
}
/** Constructor.
*
* Initialises other modules.
*
*/
ProfileManager::ProfileManager(const std::string profilename)
: logger("ProfileManager", std::cerr)
{
xmlProfileDoc = 0;
if (profilename.empty()) {
loadDefaultProfile();
} else {
loadProfile(profilename);
}
}