bool DkBatchProcess::prepareDeleteExisting() {
if (QFileInfo(mFilePathOut).exists() && mMode == DkBatchConfig::mode_overwrite) {
// create unique back-up file name
QFileInfo buFile(mFilePathOut);
buFile = QFileInfo(buFile.absolutePath(), buFile.baseName() + QUuid::createUuid().toString() + "." + buFile.suffix());
// check the uniqueness : )
if (buFile.exists()) {
mLogStrings.append(QObject::tr("Error: back-up (%1) file already exists").arg(buFile.absoluteFilePath()));
return false;
}
QFile file(mFilePathOut);
if (!file.rename(buFile.absoluteFilePath())) {
mLogStrings.append(QObject::tr("Error: could not rename existing file to %1").arg(buFile.absoluteFilePath()));
mLogStrings.append(file.errorString());
return false;
}
else
mBackupFilePath = buFile.absoluteFilePath();
}
return true;
}
void DkSaveInfo::createBackupFilePath() {
QFileInfo buFile(mFilePathOut);
mBackupPath = QFileInfo(buFile.absolutePath(), buFile.baseName() + QUuid::createUuid().toString() + "." + buFile.suffix()).absoluteFilePath();
}
