reader.cpp

    string value_str = to_string(value);
    string_writeconfig(".config/04-book/size", value_str);

    // Future improvement?
    if(checkconfig_match("/opt/inkbox_device", "n705\n") == true) {
        if(value == 0) {
            ui->text->setStyleSheet("font-size: 6pt");
            ui->sizeValueLabel->setText("1");
        }
        if(value == 1) {
            ui->text->setStyleSheet("font-size: 10pt");
            ui->sizeValueLabel->setText("2");
        }
        if(value == 2) {
            ui->text->setStyleSheet("font-size: 14pt");
            ui->sizeValueLabel->setText("3");
        }
        if(value == 3) {
            ui->text->setStyleSheet("font-size: 18pt");
            ui->sizeValueLabel->setText("4");
        }
        if(value == 4) {
            ui->text->setStyleSheet("font-size: 22pt");
            ui->sizeValueLabel->setText("5");
        }
    }
    if(checkconfig_match("/opt/inkbox_device", "n905\n") == true) {
        if(value == 0) {
            ui->text->setStyleSheet("font-size: 6pt");
            ui->sizeValueLabel->setText("1");
        }
        if(value == 1) {
            ui->text->setStyleSheet("font-size: 10pt");
            ui->sizeValueLabel->setText("2");
        }
        if(value == 2) {
            ui->text->setStyleSheet("font-size: 14pt");
            ui->sizeValueLabel->setText("3");
        }
        if(value == 3) {
            ui->text->setStyleSheet("font-size: 18pt");
            ui->sizeValueLabel->setText("4");
        }
        if(value == 4) {
            ui->text->setStyleSheet("font-size: 22pt");
            ui->sizeValueLabel->setText("5");
        }
    }
    else {
        if(value == 0) {
            ui->text->setStyleSheet("font-size: 6pt");
            ui->sizeValueLabel->setText("1");
        }
        if(value == 1) {
            ui->text->setStyleSheet("font-size: 10pt");
            ui->sizeValueLabel->setText("2");
        }
        if(value == 2) {
            ui->text->setStyleSheet("font-size: 14pt");
            ui->sizeValueLabel->setText("3");
        }
        if(value == 3) {
            ui->text->setStyleSheet("font-size: 18pt");
            ui->sizeValueLabel->setText("4");
        }
        if(value == 4) {
            ui->text->setStyleSheet("font-size: 22pt");
            ui->sizeValueLabel->setText("5");
        }
    }
}

void reader::writeconfig_pagenumber() {
    // Saving the page number in tmpfs
    string split_total_str = to_string(split_total);
    string_writeconfig("/tmp/inkboxPageNumber", split_total_str);
}

void reader::quit_restart() {
    // Restarting InkBox
    QProcess process;
    process.startDetached("inkbox", QStringList());
    qApp->quit();
}

void reader::openLowBatteryDialog() {
    global::mainwindow::lowBatteryDialog = true;
    global::battery::batteryAlertLock = true;

    generalDialogWindow = new generalDialog(this);
    generalDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
    generalDialogWindow->show();
    QApplication::processEvents();
}

void reader::openCriticalBatteryAlertWindow() {
    global::battery::showCriticalBatteryAlert = true;
    global::battery::showLowBatteryDialog = false;

    alertWindow = new alert();
    alertWindow->setAttribute(Qt::WA_DeleteOnClose);
    alertWindow->setGeometry(QRect(QPoint(0,0), screen()->geometry ().size()));
    alertWindow->show();
}