Method OnLogMessage

src/gui/mainwindow.cc:236–327

    }

    void OnLogMessage(const AnyLogMessage& message)
    {
        _logRenderer->add(message);
        _logStream.flush();

        std::visit(
            overloaded{
                /* Fallback --- do nothing */
                [&](const auto& m)
                {
                },

                /* We terminated due to the stop button. */
                [&](std::shared_ptr<const EmergencyStopMessage> m)
                {
                    _statusBar->SetLeftLabel("Emergency stop!");
                    _statusBar->HideProgressBar();
                    _statusBar->SetRightLabel("");
                },

                /* A fatal error. */
                [&](std::shared_ptr<const ErrorLogMessage> m)
                {
                    _statusBar->SetLeftLabel(m->message);
                    wxMessageBox(m->message, "Error", wxOK | wxICON_ERROR);
                    _statusBar->HideProgressBar();
                    _statusBar->SetRightLabel("");
                },

                /* Indicates that we're starting a write operation. */
                [&](std::shared_ptr<const BeginWriteOperationLogMessage> m)
                {
                    _statusBar->SetRightLabel(
                        fmt::format("W {}.{}", m->track, m->head));
                    _imagerPanel->SetVisualiserMode(
                        m->track, m->head, VISMODE_WRITING);
                },

                [&](std::shared_ptr<const EndWriteOperationLogMessage> m)
                {
                    _statusBar->SetRightLabel("");
                    _imagerPanel->SetVisualiserMode(0, 0, VISMODE_NOTHING);
                },

                /* Indicates that we're starting a read operation. */
                [&](std::shared_ptr<const BeginReadOperationLogMessage> m)
                {
                    _statusBar->SetRightLabel(
                        fmt::format("R {}.{}", m->track, m->head));
                    _imagerPanel->SetVisualiserMode(
                        m->track, m->head, VISMODE_READING);
                },

                [&](std::shared_ptr<const EndReadOperationLogMessage> m)
                {
                    _statusBar->SetRightLabel("");
                    _imagerPanel->SetVisualiserMode(0, 0, VISMODE_NOTHING);
                },