Method loadGroups

player/NymphCastPlayer/mainwindow.cpp:1708–1759

--- LOAD GROUPS --- Load the remote groups from file, if exists.

// --- LOAD GROUPS ---
// Load the remote groups from file, if exists.
bool MainWindow::loadGroups() {
	// Open the groups file.
	QFile file(appDataLocation + "/groups.bin");
	if (!file.exists()) { return false; }
	if (!file.open(QIODevice::ReadOnly)) {
		QMessageBox::warning(this, tr("Error loading groups"), tr("Error reading the groups.bin file!"));
		return false;
	}
	
	// Read in the groups.
	QDataStream ds(&file);
	// First read in the number of groups.
	quint32 numGroups;
	ds >> numGroups;
	// Read group name, then the number of remotes in the group, followed by the remotes.
	for (uint32_t i = 0; i < numGroups; ++i) {
		QString gname;
		quint32 numRemotes;
		ds >> gname;
		ds >> numRemotes;
		
		NCRemoteGroup rg;
		rg.name = gname.toStdString();
		
		for (uint32_t j = 0; j < numRemotes; ++j) {
			QString rname;
			QString ipv4;
			QString ipv6;
			quint16 port;
			
			ds >> rname;
			ds >> ipv4;
			ds >> ipv6;
			ds >> port;
			
			NymphCastRemote ncr;
			ncr.name = rname.toStdString();
			ncr.ipv4 = ipv4.toStdString();
			ncr.ipv6 = ipv6.toStdString();
			ncr.port = (uint16_t) port;
			
			NCRemoteInstance nci;
			nci.remote = ncr;
			
			rg.remotes.push_back(nci);
		}
		
		groups.push_back(rg);
	}
	
	return true;
}


// --- SAVE GROUPS ---