コード例 #1
0
bool CodeDocument::loadFromStream (InputStream& stream)
{
    remove (0, getNumCharacters(), false);
    insert (stream.readEntireStreamAsString(), 0, false);
    setSavePoint();
    clearUndoHistory();
    return true;
}
コード例 #2
0
bool Buffer::open(const QString &fileName) {
    // Open the file
    QFile file(fileName);
    if (!file.open(QIODevice::ReadOnly)) {
        return false;
    }
    QTextStream input(&file);
    input.setCodec(m_encoding->name());
    QString content = input.readAll();
    setText(content.toUtf8());
    file.close();

    // File opened succesfully
    setFileInfo(QFileInfo(fileName));
    emptyUndoBuffer();
    setSavePoint();

    return true;
}
コード例 #3
0
bool Buffer::save(const QString &fileName) {
    // Save the file
    QFile file(fileName);
    if (!file.open(QIODevice::WriteOnly)) {
        return false;
    }

    // Save the text to a file.
    QTextStream output(&file);
    QByteArray content = getText(textLength() + 1);
    output.setCodec(m_encoding->name());
    output << QString::fromUtf8(content);
    output.flush();
    file.close();

    // File saved
    setFileInfo(QFileInfo(fileName));
    setSavePoint();

    return true;
}
コード例 #4
0
void Buffer::clear() {
    // Clear the file name and the editor
    clearAll();
    setFileInfo(QFileInfo(""));
    setSavePoint();
}