Method slotFileOpen2

src/pdiff.cpp:817–884

}

void KDiff3App::slotFileOpen2(QStringList& errors, const QString& fn1, const QString& fn2, const QString& fn3, const QString& ofn,
                              const QString& an1, const QString& an2, const QString& an3, TotalDiffStatus* pTotalDiffStatus)
{
    if(!canContinue()) return;

    if(fn1.isEmpty() && fn2.isEmpty() && fn3.isEmpty() && ofn.isEmpty())
    {
        m_pMainWidget->hide();
        return;
    }

    slotStatusMsg(i18n("Opening files..."));
    m_sd1->reset();
    m_sd2->reset();
    m_sd3->reset();

    m_sd1->setFilename(fn1);
    m_sd2->setFilename(fn2);
    m_sd3->setFilename(fn3);

    m_sd1->setAliasName(an1);
    m_sd2->setAliasName(an2);
    m_sd3->setAliasName(an3);

    if(!ofn.isEmpty())
    {
        m_outputFilename = ofn;
        m_bDefaultFilename = false;
    }
    else
    {
        m_outputFilename = "";
        m_bDefaultFilename = true;
    }

    if(!m_sd1->isDir())
    {
        improveFilenames();
        //KDiff3App::slotFileOpen2 needs to handle both GUI and non-GUI diffs.
        if(pTotalDiffStatus == nullptr)
            mainInit(m_totalDiffStatus);
        else
            mainInit(pTotalDiffStatus, InitFlag::loadFiles | InitFlag::autoSolve);

        errors.append(mErrors);

        if(m_bDirCompare)
        {
            errors.append(m_sd1->getErrors());
            errors.append(m_sd2->getErrors());
            errors.append(m_sd3->getErrors());

            return;
        }

        if(m_sd1->isValid() && m_sd2->isValid() && m_sd3->isValid())
        {
            if(m_pDirectoryMergeWindow != nullptr && m_pDirectoryMergeWindow->isVisible() && !dirShowBoth->isChecked())