Method beautifyLine

kdevplatform/shell/sourceformattercontroller.cpp:682–718

}

void SourceFormatterController::beautifyLine()
{
    Q_D(const SourceFormatterController);

    KDevelop::IDocumentController *docController = KDevelop::ICore::self()->documentController();
    KDevelop::IDocument *doc = docController->activeDocument();
    if (!doc)
        return;
    KTextEditor::Document *tDoc = doc->textDocument();
    if (!tDoc)
        return;
    KTextEditor::View* view = doc->activeTextView();
    if (!view)
        return;
    // load the appropriate formatter
    FileFormatter ff(*doc);
    if (!ff.readFormatterAndStyle(d->sourceFormatters)) {
        qCDebug(SHELL) << "no formatter available for" << doc->url();
        return;
    }

    const KTextEditor::Cursor cursor = view->cursorPosition();
    const QString line = tDoc->line(cursor.line());
    const QString prev = tDoc->text(KTextEditor::Range(0, 0, cursor.line(), 0));
    const QString post = QLatin1Char('\n') + tDoc->text(KTextEditor::Range(KTextEditor::Cursor(cursor.line() + 1, 0), tDoc->documentEnd()));

    const QString formatted = ff.format(line, prev, post);

    // We don't use KTextEditor::Document directly, because CodeRepresentation transparently works
    // around a possible tab-replacement incompatibility between kate and kdevelop
    DynamicCodeRepresentation::Ptr code(dynamic_cast<DynamicCodeRepresentation*>( KDevelop::createCodeRepresentation( IndexedString( doc->url() ) ).data() ) );
    Q_ASSERT( code );
    code->replace( KTextEditor::Range(cursor.line(), 0, cursor.line(), line.length()), line, formatted );

    // advance cursor one line
    view->setCursorPosition(KTextEditor::Cursor(cursor.line() + 1, 0));
}

void SourceFormatterController::FileFormatter::formatDocument(IDocument& doc) const
{