// no current selection

                if (!current.isValid()) return;

                auto mod = ui->tvChannelInfo->model();

                QColor color = mod->data(current, Qt::ForegroundRole).value<QColor>();

                // temporarily block signals because `setColor` emits `colorChanged`

                bool wasBlocked = ui->colorSelector->blockSignals(true);

                ui->colorSelector->setColor(color);

                ui->colorSelector->blockSignals(wasBlocked);

            });

    // reset actions

    connect(&resetAct, &QAction::triggered, model, &ChannelInfoModel::resetInfos);

    connect(&resetNamesAct, &QAction::triggered, model, &ChannelInfoModel::resetNames);

    connect(&resetColorsAct, &QAction::triggered, model, &ChannelInfoModel::resetColors);

    connect(&showAllAct, &QAction::triggered, model, &ChannelInfoModel::resetVisibility);

}

void PlotControlPanel::saveSettings(QSettings* settings)

{

    settings->beginGroup(SettingGroup_Plot);

    settings->setValue(SG_Plot_NumOfSamples, numOfSamples());

    settings->setValue(SG_Plot_AutoScale, autoScale());

    settings->setValue(SG_Plot_YMax, yMax());

    settings->setValue(SG_Plot_YMin, yMin());

    settings->endGroup();

}

void PlotControlPanel::loadSettings(QSettings* settings)

{

    settings->beginGroup(SettingGroup_Plot);

    ui->spNumOfSamples->setValue(

        settings->value(SG_Plot_NumOfSamples, numOfSamples()).toInt());

    ui->cbAutoScale->setChecked(

        settings->value(SG_Plot_AutoScale, autoScale()).toBool());

    ui->spYmax->setValue(settings->value(SG_Plot_YMax, yMax()).toDouble());

    ui->spYmin->setValue(settings->value(SG_Plot_YMin, yMin()).toDouble());

    settings->endGroup();

}

const char SG_Binary_NumberFormat[] = "numberFormat";

const char SG_Binary_Endianness[] = "endianness";

// ascii reader keys

const char SG_ASCII_NumOfChannels[] = "numOfChannels";

// framed reader keys

const char SG_CustomFrame_NumOfChannels[] = "numOfChannels";

const char SG_CustomFrame_FrameStart[] = "frameStart";

const char SG_CustomFrame_FixedSize[] = "fixedSize";

const char SG_CustomFrame_FrameSize[] = "frameSize";

const char SG_CustomFrame_NumberFormat[] = "numberFormat";

const char SG_CustomFrame_Endianness[] = "endianness";

const char SG_CustomFrame_Checksum[] = "checksum";

const char SG_CustomFrame_DebugMode[] = "debugMode";

// channel manager keys

const char SG_Channels_Channel[] = "channel";

const char SG_Channels_Name[] = "name";

const char SG_Channels_Color[] = "color";

const char SG_Channels_Visible[] = "visible";

// plot settings keys

const char SG_Plot_NumOfSamples[] = "numOfSamples";

const char SG_Plot_AutoScale[] = "autoScale";

const char SG_Plot_YMax[] = "yMax";

const char SG_Plot_YMin[] = "yMin";

const char SG_Plot_DarkBackground[] = "darkBackground";

const char SG_Plot_Grid[] = "grid";

const char SG_Plot_MinorGrid[] = "minorGrid";

const char SG_Plot_Legend[] = "legend";

const char SG_Plot_MultiPlot[] = "multiPlot";

// command setting keys

const char SG_Commands_Command[] = "command";

const char SG_Commands_Name[] = "name";

const char SG_Commands_Type[] = "type";

const char SG_Commands_Data[] = "data";

// record panel settings keys

const char SG_Record_AutoIncrement[]    = "autoIncrement";

const char SG_Record_RecordPaused[]     = "recordPaused";

const char SG_Record_StopOnClose[]      = "stopOnClose";

const char SG_Record_Header[]           = "header";

const char SG_Record_Separator[]        = "separator";

const char SG_Record_DisableBuffering[] = "disableBuffering";

#endif // SETTING_DEFINES_H