Method readLine

src/plugins/codeeditor/codelens/codelenstree.cpp:80–103

}

QString CodeLensTree::readLine(const QString &filePath, int line)
{
    if (line < 0)
        return {};

    if (!editSrv)
        editSrv = dpfGetService(EditorService);

    static QStringList openedFileList;
    if (!onceReadFlag) {
        openedFileList = editSrv->openedFiles();
        onceReadFlag = true;
    }

    if (!openedFileList.contains(filePath))
        return readFileLine(filePath, line);

    auto fileText = editSrv->fileText(filePath);
    auto textLines = fileText.split('\n');
    if (textLines.size() > line)
        return textLines.at(line);

    return {};
}

QString CodeLensTree::readFileLine(const QString &filePath, int line)
{