Method databaseBackup

nixnote.cpp:1707–1773

Backup (or export) notes

//* Backup (or export) notes
//**************************************************
void NixNote::databaseBackup(bool backup) {
    QLOG_TRACE() << "Entering databaseBackup()";
    ExportData noteReader(backup);

    if (!backup) {
        noteTableView->getSelectedLids(noteReader.lids);
        if (noteReader.lids.size() == 0) {
            QMessageBox::critical(this, tr("Error"), tr("No notes selected."));
            return;
        }
    }

    QString caption, directory;
    if (backup)
        caption = tr("Backup Database");
    else
        caption = tr("Export Notes");
    if (saveLastPath == "")
        directory = QDir::homePath();
    else
        directory = saveLastPath;

    QFileDialog fd(0, caption, directory, tr("NixNote Export (*.nnex);;All Files (*.*)"));
    fd.setFileMode(QFileDialog::AnyFile);
    fd.setConfirmOverwrite(true);
    fd.setAcceptMode(QFileDialog::AcceptSave);

    if (fd.exec() == 0 || fd.selectedFiles().size() == 0) {
        QLOG_DEBUG() << "Database restore canceled in file dialog.";
        return;
    }

    waitCursor(true);
    QStringList fileNames;
    fileNames = fd.selectedFiles();
    saveLastPath = fileNames[0];
    int pos = saveLastPath.lastIndexOf("/");
    if (pos != -1)
        saveLastPath.truncate(pos);

    if (backup)
        setMessage(tr("Performing backup"));
    else
        setMessage(tr("Performing export"));

    if (!fileNames[0].endsWith(".nnex")) {
        fileNames[0].append(".nnex");
    }
        noteReader.backupData(fileNames[0]);

    if (noteReader.lastError != 0) {
        setMessage(noteReader.errorMessage);
        QLOG_ERROR() <<  "Backup problem: " << noteReader.errorMessage;
        QMessageBox::critical(this, tr("Error"), noteReader.errorMessage);
        waitCursor(false);
        return;
    }