Пример #1
0
void WordcloudContent::manualInitialization()
{
    // temporarily get words
    Wordcloud::Scanner scanner;
    QString txtFilePath = QFileDialog::getOpenFileName(0, tr("Create a Wordcloud from a text file"));
    if (txtFilePath.isEmpty()) {
        scanner.addFromString(tr("Welcome to Wordcloud. Change options on the sidebar."));
        Wordcloud::WordList list = scanner.takeWords(false);
        Wordcloud::WordList::iterator wIt = list.begin();
        int ccc = list.size() + 1;
        while (wIt != list.end()) {
            wIt->count = ccc--;
            ++wIt;
        }
        m_cloud->newCloud(list);
    } else {
        scanner.addFromFile(txtFilePath);
        m_cloud->newCloud(scanner.takeWords(true));
    }
}
Пример #2
0
void WordcloudContent::manualInitialization()
{
    // temporarily get words
    Wordcloud::Scanner scanner;
    QString txtFilePath = QFileDialog::getOpenFileName(0, tr("Create a Wordcloud from a text file"));

    // from file
    if (!txtFilePath.isEmpty()) {
        // ask how many characters (at least) per word
        bool ok = false;
        int minLength = QInputDialog::getInt(0, tr("Minimum word length"), tr("Longer or equal to:"), 3, 1, 20, 1, &ok);
        if (ok)
            scanner.setMinimumWordLength(minLength);

        scanner.addFromFile(txtFilePath);

        // ask how many words (at most)
        int maxCount = QInputDialog::getInt(0, tr("How many words"), tr("Less or equal than these words:"), 100, 1, 10000, 1, &ok);
        if (!ok)
            maxCount = 100;

        m_cloud->newCloud(scanner.takeWords(true, maxCount));
        return;
    }

    // add few words if a file is not selected
    scanner.addFromString(tr("Welcome to Wordcloud. Change options on the sidebar."));
    Wordcloud::WordList list = scanner.takeWords(false, 100);
    Wordcloud::WordList::iterator wIt = list.begin();
    int ccc = list.size() + 1;
    while (wIt != list.end()) {
        wIt->count = ccc--;
        ++wIt;
    }
    m_cloud->newCloud(list);
}