예제 #1
0
void UIMachineSettingsAudio::polishPage()
{
    mGbAudio->setEnabled(isMachineOffline());
    mLbAudioDriver->setEnabled(isMachineOffline());
    mCbAudioDriver->setEnabled(isMachineOffline());
    mLbAudioController->setEnabled(isMachineOffline());
    mCbAudioController->setEnabled(isMachineOffline());
}
예제 #2
0
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsAudio::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if audio data was changed: */
    if (m_cache.wasChanged())
    {
        /* Check if adapter still valid: */
        CAudioAdapter adapter = m_machine.GetAudioAdapter();
        if (!adapter.isNull())
        {
            /* Get audio data from cache: */
            const UIDataSettingsMachineAudio &audioData = m_cache.data();

            /* Store audio data: */
            if (isMachineOffline())
            {
                adapter.SetEnabled(audioData.m_fAudioEnabled);
                adapter.SetAudioDriver(audioData.m_audioDriverType);
                adapter.SetAudioController(audioData.m_audioControllerType);
            }
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
예제 #3
0
void UIMachineSettingsDisplay::sltHandleVideoCaptureCheckboxToggle()
{
    /* Video Capture options should be enabled only if:
     * 1. Machine is in 'offline' or 'saved' state and check-box is checked,
     * 2. Machine is in 'online' state, check-box is checked, and video recording is *disabled* currently. */
    bool fIsVideoCaptureOptionsEnabled = ((isMachineOffline() || isMachineSaved()) && m_pCheckboxVideoCapture->isChecked()) ||
                                         (isMachineOnline() && !m_cache.base().m_fVideoCaptureEnabled && m_pCheckboxVideoCapture->isChecked());

    /* Video Capture Screens option should be enabled only if:
     * Machine is in *any* valid state and check-box is checked. */
    bool fIsVideoCaptureScreenOptionEnabled = isMachineInValidMode() && m_pCheckboxVideoCapture->isChecked();

    m_pLabelVideoCapturePath->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pEditorVideoCapturePath->setEnabled(fIsVideoCaptureOptionsEnabled);

    m_pLabelVideoCaptureSize->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pComboVideoCaptureSize->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pEditorVideoCaptureWidth->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pEditorVideoCaptureHeight->setEnabled(fIsVideoCaptureOptionsEnabled);

    m_pLabelVideoCaptureFrameRate->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pContainerSliderVideoCaptureFrameRate->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pEditorVideoCaptureFrameRate->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pLabelVideoCaptureFrameRateUnits->setEnabled(fIsVideoCaptureOptionsEnabled);

    m_pLabelVideoCaptureRate->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pContainerSliderVideoCaptureQuality->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pEditorVideoCaptureBitRate->setEnabled(fIsVideoCaptureOptionsEnabled);
    m_pLabelVideoCaptureBitRateUnits->setEnabled(fIsVideoCaptureOptionsEnabled);

    m_pLabelVideoCaptureScreens->setEnabled(fIsVideoCaptureScreenOptionEnabled);
    m_pScrollerVideoCaptureScreens->setEnabled(fIsVideoCaptureScreenOptionEnabled);
}
void UIMachineSettingsGeneral::polishPage()
{
    /* Basic tab: */
    m_pNameAndSystemEditor->setEnabled(isMachineOffline());
    /* Advanced tab: */
    mLbSnapshot->setEnabled(isMachineOffline());
    mPsSnapshot->setEnabled(isMachineOffline());
    mLbClipboard->setEnabled(isMachineInValidMode());
    mCbClipboard->setEnabled(isMachineInValidMode());
    mLbDragAndDrop->setEnabled(isMachineInValidMode());
    mCbDragAndDrop->setEnabled(isMachineInValidMode());
    mLbMedia->setEnabled(isMachineInValidMode());
    mCbSaveMounted->setEnabled(isMachineInValidMode());
    mLbToolBar->setEnabled(isMachineInValidMode());
    mCbShowToolBar->setEnabled(isMachineInValidMode());
    mCbToolBarAlignment->setEnabled(isMachineInValidMode() && mCbShowToolBar->isChecked());
}
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsSystem::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if system data was changed: */
    if (m_cache.wasChanged())
    {
        /* Get system data from cache: */
        const UIDataSettingsMachineSystem &systemData = m_cache.data();

        /* Store system data: */
        if (isMachineOffline())
        {
            /* Motherboard tab: */
            m_machine.SetMemorySize(systemData.m_iMemorySize);
            /* Save boot-items of current VM: */
            int iBootIndex = 0;
            for (int i = 0; i < systemData.m_bootItems.size(); ++i)
            {
                if (systemData.m_bootItems[i].m_fEnabled)
                    m_machine.SetBootOrder(++iBootIndex, systemData.m_bootItems[i].m_type);
            }
            /* Save other unique boot-items: */
            for (int i = 0; i < systemData.m_bootItems.size(); ++i)
            {
                if (!systemData.m_bootItems[i].m_fEnabled)
                    m_machine.SetBootOrder(++iBootIndex, KDeviceType_Null);
            }
            m_machine.SetChipsetType(systemData.m_chipsetType);
            m_machine.SetPointingHIDType(systemData.m_pointingHIDType);
            m_machine.GetBIOSSettings().SetIOAPICEnabled(systemData.m_fEnabledIoApic);
            m_machine.SetFirmwareType(systemData.m_fEnabledEFI ? KFirmwareType_EFI : KFirmwareType_BIOS);
            m_machine.SetRTCUseUTC(systemData.m_fEnabledUTC);

            /* Processor tab: */
            m_machine.SetCPUCount(systemData.m_cCPUCount);
            m_machine.SetCPUProperty(KCPUPropertyType_PAE, systemData.m_fEnabledPAE);

            /* Acceleration tab: */
            m_machine.SetHWVirtExProperty(KHWVirtExPropertyType_Enabled, systemData.m_fEnabledHwVirtEx);
            m_machine.SetHWVirtExProperty(KHWVirtExPropertyType_NestedPaging, systemData.m_fEnabledNestedPaging);
        }
        if (isMachineInValidMode())
        {
            /* Processor tab: */
            m_machine.SetCPUExecutionCap(systemData.m_iCPUExecCap);
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
void UIMachineSettingsParallelPage::polishPage()
{
    /* Get the count of parallel port tabs: */
    for (int iPort = 0; iPort < mTabWidget->count(); ++iPort)
    {
        mTabWidget->setTabEnabled(iPort,
                                  isMachineOffline() ||
                                  (isMachineInValidMode() && m_cache.child(iPort).base().m_fPortEnabled));
        UIMachineSettingsParallel *pTab = qobject_cast<UIMachineSettingsParallel*>(mTabWidget->widget(iPort));
        pTab->polishTab();
    }
}
예제 #7
0
void UIMachineSettingsNetworkPage::polishPage()
{
    /* Get the count of network adapter tabs: */
    for (int iSlot = 0; iSlot < m_pTwAdapters->count(); ++iSlot)
    {
        m_pTwAdapters->setTabEnabled(iSlot,
                                     isMachineOffline() ||
                                     (isMachineInValidMode() && m_cache.child(iSlot).base().m_fAdapterEnabled));
        UIMachineSettingsNetwork *pTab = qobject_cast<UIMachineSettingsNetwork*>(m_pTwAdapters->widget(iSlot));
        pTab->polishTab();
    }
}
예제 #8
0
void UIMachineSettingsDisplay::polishPage()
{
    /* Get system data from cache: */
    const UIDataSettingsMachineDisplay &displayData = m_cache.base();

    /* Video tab: */
    m_pContainerVideo->setEnabled(isMachineOffline());
#ifdef VBOX_WITH_VIDEOHWACCEL
    m_pCheckbox2DVideo->setEnabled(VBoxGlobal::isAcceleration2DVideoAvailable());
#endif /* VBOX_WITH_VIDEOHWACCEL */

    /* Remote Display tab: */
    m_pTabWidget->setTabEnabled(1, displayData.m_fRemoteDisplayServerSupported);
    m_pContainerRemoteDisplay->setEnabled(isMachineInValidMode());
    m_pContainerRemoteDisplayOptions->setEnabled(m_pCheckboxRemoteDisplay->isChecked());
    m_pLabelRemoteDisplayOptions->setEnabled(isMachineOffline() || isMachineSaved());
    m_pCheckboxMultipleConn->setEnabled(isMachineOffline() || isMachineSaved());

    /* Video Capture tab: */
    m_pContainerVideoCapture->setEnabled(isMachineInValidMode());
    sltHandleVideoCaptureCheckboxToggle();
}
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsGeneral::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if general data was changed: */
    if (m_cache.wasChanged())
    {
        /* Get general data from cache: */
        const UIDataSettingsMachineGeneral &generalData = m_cache.data();

        /* Store general data: */
        if (isMachineInValidMode())
        {
            /* Advanced tab: */
            m_machine.SetClipboardMode(generalData.m_clipboardMode);
            m_machine.SetDragAndDropMode(generalData.m_dragAndDropMode);
            m_machine.SetExtraData(GUI_SaveMountedAtRuntime, generalData.m_fSaveMountedAtRuntime ? "yes" : "no");
            m_machine.SetExtraData(GUI_ShowMiniToolBar, generalData.m_fShowMiniToolBar ? "yes" : "no");
            m_machine.SetExtraData(GUI_MiniToolBarAlignment, generalData.m_fMiniToolBarAtTop ? "top" : "bottom");
            /* Description tab: */
            m_machine.SetDescription(generalData.m_strDescription);
        }
        if (isMachineOffline())
        {
            /* Basic tab: Must update long mode CPU feature bit when os type changes. */
            if (generalData.m_strGuestOsTypeId != m_cache.base().m_strGuestOsTypeId)
            {
                m_machine.SetOSTypeId(generalData.m_strGuestOsTypeId);

                CVirtualBox vbox = vboxGlobal().virtualBox();
                CGuestOSType newType = vbox.GetGuestOSType(generalData.m_strGuestOsTypeId);
                m_machine.SetCPUProperty(KCPUPropertyType_LongMode, newType.GetIs64Bit());
            }

            /* Advanced tab: */
            m_machine.SetSnapshotFolder(generalData.m_strSnapshotsFolder);
            /* Basic (again) tab: */
            /* VM name must be last as otherwise its VM rename magic can collide with other settings in the config,
             * especially with the snapshot folder: */
            m_machine.SetName(generalData.m_strName);
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
예제 #10
0
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsSerialPage::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if ports data was changed: */
    if (m_cache.wasChanged())
    {
        /* For each serial port: */
        for (int iPort = 0; iPort < mTabWidget->count(); ++iPort)
        {
            /* Check if port data was changed: */
            const UICacheSettingsMachineSerialPort &portCache = m_cache.child(iPort);
            if (portCache.wasChanged())
            {
                /* Check if port still valid: */
                CSerialPort port = m_machine.GetSerialPort(iPort);
                if (!port.isNull())
                {
                    /* Get port data: */
                    const UIDataSettingsMachineSerialPort &portData = portCache.data();

                    /* Store adapter data: */
                    if (isMachineOffline())
                    {
                        port.SetEnabled(portData.m_fPortEnabled);
                        port.SetIRQ(portData.m_uIRQ);
                        port.SetIOBase(portData.m_uIOBase);
                        port.SetServer(portData.m_fServer);
                        port.SetPath(portData.m_strPath);
                        /* This *must* be last. The host mode will be changed to disconnected if
                         * some of the necessary settings above will not meet the requirements for
                         * the selected mode. */
                        port.SetHostMode(portData.m_hostMode);
                    }
                }
            }
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsParallelPage::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if ports data was changed: */
    if (m_cache.wasChanged())
    {
        /* For each parallel port: */
        for (int iPort = 0; iPort < mTabWidget->count(); ++iPort)
        {
            /* Check if port data was changed: */
            const UICacheSettingsMachineParallelPort &portCache = m_cache.child(iPort);
            if (portCache.wasChanged())
            {
                /* Check if port still valid: */
                CParallelPort port = m_machine.GetParallelPort(iPort);
                if (!port.isNull())
                {
                    /* Get port data from cache: */
                    const UIDataSettingsMachineParallelPort &portData = portCache.data();

                    /* Store adapter data: */
                    if (isMachineOffline())
                    {
                        port.SetIRQ(portData.m_uIRQ);
                        port.SetIOBase(portData.m_uIOBase);
                        port.SetPath(portData.m_strPath);
                        port.SetEnabled(portData.m_fPortEnabled);
                    }
                }
            }
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
void UIMachineSettingsSystem::polishPage()
{
    /* Get system data from cache: */
    const UIDataSettingsMachineSystem &systemData = m_cache.base();

    /* Motherboard tab: */
    m_pLabelMemorySize->setEnabled(isMachineOffline());
    m_pLabelMemoryMin->setEnabled(isMachineOffline());
    m_pLabelMemoryMax->setEnabled(isMachineOffline());
    m_pLabelMemoryUnits->setEnabled(isMachineOffline());
    m_pSliderMemorySize->setEnabled(isMachineOffline());
    m_pEditorMemorySize->setEnabled(isMachineOffline());
    m_pLabelBootOrder->setEnabled(isMachineOffline());
    mTwBootOrder->setEnabled(isMachineOffline());
    mTbBootItemUp->setEnabled(isMachineOffline() && mTwBootOrder->hasFocus() && mTwBootOrder->currentRow() > 0);
    mTbBootItemDown->setEnabled(isMachineOffline() && mTwBootOrder->hasFocus() && (mTwBootOrder->currentRow() < mTwBootOrder->count() - 1));
    m_pLabelChipsetType->setEnabled(isMachineOffline());
    m_pComboChipsetType->setEnabled(isMachineOffline());
    m_pLabelPointingHIDType->setEnabled(isMachineOffline());
    m_pComboPointingHIDType->setEnabled(isMachineOffline());
    m_pLabelMotherboardExtended->setEnabled(isMachineOffline());
    m_pCheckBoxApic->setEnabled(isMachineOffline());
    m_pCheckBoxEFI->setEnabled(isMachineOffline());
    m_pCheckBoxUseUTC->setEnabled(isMachineOffline());

    /* Processor tab: */
    m_pLabelCPUCount->setEnabled(isMachineOffline());
    m_pLabelCPUMin->setEnabled(isMachineOffline());
    m_pLabelCPUMax->setEnabled(isMachineOffline());
    m_pSliderCPUCount->setEnabled(isMachineOffline() && systemData.m_fSupportedHwVirtEx);
    m_pEditorCPUCount->setEnabled(isMachineOffline() && systemData.m_fSupportedHwVirtEx);
    m_pLabelCPUExecCap->setEnabled(isMachineInValidMode());
    m_pLabelCPUExecCapMin->setEnabled(isMachineInValidMode());
    m_pLabelCPUExecCapMax->setEnabled(isMachineInValidMode());
    m_pSliderCPUExecCap->setEnabled(isMachineInValidMode());
    m_pEditorCPUExecCap->setEnabled(isMachineInValidMode());
    m_pLabelCPUExtended->setEnabled(isMachineOffline());
    m_pCheckBoxPAE->setEnabled(isMachineOffline() && systemData.m_fSupportedPAE);

    /* Acceleration tab: */
    m_pTabWidgetSystem->setTabEnabled(2, systemData.m_fSupportedHwVirtEx);
    m_pLabelVirtualization->setEnabled(isMachineOffline());
    m_pCheckBoxVirtualization->setEnabled(isMachineOffline());
    m_pCheckBoxNestedPaging->setEnabled(isMachineOffline() && m_pCheckBoxVirtualization->isChecked());
}
void UIMachineSettingsSystem::polishPage()
{
    /* Get system data from cache: */
    const UIDataSettingsMachineSystem &systemData = m_cache.base();

    /* Motherboard tab: */
    mLbMemory->setEnabled(isMachineOffline());
    mLbMemoryMin->setEnabled(isMachineOffline());
    mLbMemoryMax->setEnabled(isMachineOffline());
    mLbMemoryUnit->setEnabled(isMachineOffline());
    mSlMemory->setEnabled(isMachineOffline());
    mLeMemory->setEnabled(isMachineOffline());
    mLbBootOrder->setEnabled(isMachineOffline());
    mTwBootOrder->setEnabled(isMachineOffline());
    mTbBootItemUp->setEnabled(isMachineOffline() && mTwBootOrder->hasFocus() && mTwBootOrder->currentRow() > 0);
    mTbBootItemDown->setEnabled(isMachineOffline() && mTwBootOrder->hasFocus() && (mTwBootOrder->currentRow() < mTwBootOrder->count() - 1));
    mLbChipset->setEnabled(isMachineOffline());
    mCbChipset->setEnabled(isMachineOffline());
    mLbMotherboardExtended->setEnabled(isMachineOffline());
    mCbApic->setEnabled(isMachineOffline());
    mCbEFI->setEnabled(isMachineOffline());
    mCbTCUseUTC->setEnabled(isMachineOffline());
    mCbUseAbsHID->setEnabled(isMachineOffline());
    /* Processor tab: */
    mLbCPU->setEnabled(isMachineOffline());
    mLbCPUMin->setEnabled(isMachineOffline());
    mLbCPUMax->setEnabled(isMachineOffline());
    mSlCPU->setEnabled(isMachineOffline() && systemData.m_fPFHwVirtExSupported);
    mLeCPU->setEnabled(isMachineOffline() && systemData.m_fPFHwVirtExSupported);
    mLbCPUExecCap->setEnabled(isMachineInValidMode());
    mLbCPUExecCapMin->setEnabled(isMachineInValidMode());
    mLbCPUExecCapMax->setEnabled(isMachineInValidMode());
    mSlCPUExecCap->setEnabled(isMachineInValidMode());
    mLeCPUExecCap->setEnabled(isMachineInValidMode());
    mLbProcessorExtended->setEnabled(isMachineOffline());
    mCbPae->setEnabled(isMachineOffline() && systemData.m_fPFPAESupported);
    /* Acceleration tab: */
    mTwSystem->setTabEnabled(2, systemData.m_fPFHwVirtExSupported);
    mLbVirt->setEnabled(isMachineOffline());
    mCbVirt->setEnabled(isMachineOffline());
    mCbNestedPaging->setEnabled(isMachineOffline() && mCbVirt->isChecked());
}
예제 #14
0
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsDisplay::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Make sure machine is in valid mode & display data was changed: */
    if (isMachineInValidMode() && m_cache.wasChanged())
    {
        /* Get display data from cache: */
        const UIDataSettingsMachineDisplay &displayData = m_cache.data();

        /* Make sure machine is 'offline': */
        if (isMachineOffline())
        {
            /* Store Video data: */
            m_machine.SetVRAMSize(displayData.m_iCurrentVRAM);
            m_machine.SetMonitorCount(displayData.m_cGuestScreenCount);
            m_machine.SetAccelerate3DEnabled(displayData.m_f3dAccelerationEnabled);
#ifdef VBOX_WITH_VIDEOHWACCEL
            m_machine.SetAccelerate2DVideoEnabled(displayData.m_f2dAccelerationEnabled);
#endif /* VBOX_WITH_VIDEOHWACCEL */
        }

        /* Check if Remote Display server still valid: */
        CVRDEServer remoteDisplayServer = m_machine.GetVRDEServer();
        if (!remoteDisplayServer.isNull())
        {
            /* Store Remote Display data: */
            remoteDisplayServer.SetEnabled(displayData.m_fRemoteDisplayServerEnabled);
            remoteDisplayServer.SetVRDEProperty("TCP/Ports", displayData.m_strRemoteDisplayPort);
            remoteDisplayServer.SetAuthType(displayData.m_remoteDisplayAuthType);
            remoteDisplayServer.SetAuthTimeout(displayData.m_uRemoteDisplayTimeout);
            /* Make sure machine is 'offline' or 'saved': */
            if (isMachineOffline() || isMachineSaved())
                remoteDisplayServer.SetAllowMultiConnection(displayData.m_fRemoteDisplayMultiConnAllowed);
        }

        /* Store Video Capture data: */
        if (isMachineOnline())
        {
            /* If Video Capture is *enabled* now: */
            if (m_cache.base().m_fVideoCaptureEnabled)
            {
                /* We can still save the *screens* option: */
                m_machine.SetVideoCaptureScreens(displayData.m_screens);
                /* Finally we should *disable* Video Capture if necessary: */
                if (!displayData.m_fVideoCaptureEnabled)
                    m_machine.SetVideoCaptureEnabled(displayData.m_fVideoCaptureEnabled);
            }
            /* If Video Capture is *disabled* now: */
            else
            {
                /* We should save all the options *before* Video Capture activation: */
                m_machine.SetVideoCaptureFile(displayData.m_strVideoCaptureFilePath);
                m_machine.SetVideoCaptureWidth(displayData.m_iVideoCaptureFrameWidth);
                m_machine.SetVideoCaptureHeight(displayData.m_iVideoCaptureFrameHeight);
                m_machine.SetVideoCaptureFPS(displayData.m_iVideoCaptureFrameRate);
                m_machine.SetVideoCaptureRate(displayData.m_iVideoCaptureBitRate);
                m_machine.SetVideoCaptureScreens(displayData.m_screens);
                /* Finally we should *enable* Video Capture if necessary: */
                if (displayData.m_fVideoCaptureEnabled)
                    m_machine.SetVideoCaptureEnabled(displayData.m_fVideoCaptureEnabled);
            }
        }
        else
        {
            /* For 'offline' and 'saved' states the order is irrelevant: */
            m_machine.SetVideoCaptureEnabled(displayData.m_fVideoCaptureEnabled);
            m_machine.SetVideoCaptureFile(displayData.m_strVideoCaptureFilePath);
            m_machine.SetVideoCaptureWidth(displayData.m_iVideoCaptureFrameWidth);
            m_machine.SetVideoCaptureHeight(displayData.m_iVideoCaptureFrameHeight);
            m_machine.SetVideoCaptureFPS(displayData.m_iVideoCaptureFrameRate);
            m_machine.SetVideoCaptureRate(displayData.m_iVideoCaptureBitRate);
            m_machine.SetVideoCaptureScreens(displayData.m_screens);
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
예제 #15
0
/* Save data from cache to corresponding external object(s),
 * this task COULD be performed in other than GUI thread: */
void UIMachineSettingsNetworkPage::saveFromCacheTo(QVariant &data)
{
    /* Fetch data to machine: */
    UISettingsPageMachine::fetchData(data);

    /* Check if network data was changed: */
    if (m_cache.wasChanged())
    {
        /* For each network adapter: */
        for (int iSlot = 0; iSlot < m_pTwAdapters->count(); ++iSlot)
        {
            /* Check if adapter data was changed: */
            const UICacheSettingsMachineNetworkAdapter &adapterCache = m_cache.child(iSlot);
            if (adapterCache.wasChanged())
            {
                /* Check if adapter still valid: */
                CNetworkAdapter adapter = m_machine.GetNetworkAdapter(iSlot);
                if (!adapter.isNull())
                {
                    /* Get adapter data from cache: */
                    const UIDataSettingsMachineNetworkAdapter &adapterData = adapterCache.data();

                    /* Store adapter data: */
                    if (isMachineOffline())
                    {
                        /* Basic attributes: */
                        adapter.SetEnabled(adapterData.m_fAdapterEnabled);
                        adapter.SetAdapterType(adapterData.m_adapterType);
                        adapter.SetMACAddress(adapterData.m_strMACAddress);
                    }
                    if (isMachineInValidMode())
                    {
                        /* Attachment type: */
                        switch (adapterData.m_attachmentType)
                        {
                            case KNetworkAttachmentType_Bridged:
                                adapter.SetBridgedInterface(adapterData.m_strBridgedAdapterName);
                                break;
                            case KNetworkAttachmentType_Internal:
                                adapter.SetInternalNetwork(adapterData.m_strInternalNetworkName);
                                break;
                            case KNetworkAttachmentType_HostOnly:
                                adapter.SetHostOnlyInterface(adapterData.m_strHostInterfaceName);
                                break;
                            case KNetworkAttachmentType_Generic:
                                adapter.SetGenericDriver(adapterData.m_strGenericDriverName);
                                updateGenericProperties(adapter, adapterData.m_strGenericProperties);
                                break;
                            default:
                                break;
                        }
                        adapter.SetAttachmentType(adapterData.m_attachmentType);
                        /* Advanced attributes: */
                        adapter.SetPromiscModePolicy(adapterData.m_promiscuousMode);
                        /* Cable connected flag: */
                        adapter.SetCableConnected(adapterData.m_fCableConnected);
                        /* Redirect options: */
                        QVector<QString> oldRedirects = adapter.GetNATEngine().GetRedirects();
                        for (int i = 0; i < oldRedirects.size(); ++i)
                            adapter.GetNATEngine().RemoveRedirect(oldRedirects[i].section(',', 0, 0));
                        UIPortForwardingDataList newRedirects = adapterData.m_redirects;
                        for (int i = 0; i < newRedirects.size(); ++i)
                        {
                            UIPortForwardingData newRedirect = newRedirects[i];
                            adapter.GetNATEngine().AddRedirect(newRedirect.name, newRedirect.protocol,
                                                               newRedirect.hostIp, newRedirect.hostPort.value(),
                                                               newRedirect.guestIp, newRedirect.guestPort.value());
                        }
                    }
                }
            }
        }
    }

    /* Upload machine to data: */
    UISettingsPageMachine::uploadData(data);
}
void UIMachineSettingsDisplay::polishPage()
{
    /* Get system data from cache: */
    const UIDataSettingsMachineDisplay &displayData = m_cache.base();

    /* Screen tab: */
    m_pLabelVideoMemorySize->setEnabled(isMachineOffline());
    m_pSliderVideoMemorySize->setEnabled(isMachineOffline());
    m_pLabelVideoMemorySizeMin->setEnabled(isMachineOffline());
    m_pLabelVideoMemorySizeMax->setEnabled(isMachineOffline());
    m_pEditorVideoMemorySize->setEnabled(isMachineOffline());
    m_pLabelVideoScreenCount->setEnabled(isMachineOffline());
    m_pSliderVideoScreenCount->setEnabled(isMachineOffline());
    m_pLabelVideoScreenCountMin->setEnabled(isMachineOffline());
    m_pLabelVideoScreenCountMax->setEnabled(isMachineOffline());
    m_pEditorVideoScreenCount->setEnabled(isMachineOffline());
    m_pLabelGuestScreenScale->setEnabled(isMachineInValidMode());
    m_pSliderGuestScreenScale->setEnabled(isMachineInValidMode());
    m_pLabelGuestScreenScaleMin->setEnabled(isMachineInValidMode());
    m_pLabelGuestScreenScaleMax->setEnabled(isMachineInValidMode());
    m_pEditorGuestScreenScale->setEnabled(isMachineInValidMode());
#ifdef Q_WS_MAC
    m_pLabelHiDPI->setEnabled(isMachineInValidMode());
    m_pCheckBoxUnscaledHiDPIOutput->setEnabled(isMachineInValidMode());
#else /* !Q_WS_MAC */
    m_pLabelHiDPI->hide();
    m_pCheckBoxUnscaledHiDPIOutput->hide();
#endif /* !Q_WS_MAC */
    m_pLabelVideoOptions->setEnabled(isMachineOffline());
    m_pCheckbox3D->setEnabled(isMachineOffline());
#ifdef VBOX_WITH_VIDEOHWACCEL
    m_pCheckbox2DVideo->setEnabled(isMachineOffline() && VBoxGlobal::isAcceleration2DVideoAvailable());
#else /* !VBOX_WITH_VIDEOHWACCEL */
    m_pCheckbox2DVideo->hide();
#endif /* !VBOX_WITH_VIDEOHWACCEL */

    /* Remote Display tab: */
    m_pTabWidget->setTabEnabled(1, displayData.m_fRemoteDisplayServerSupported);
    m_pContainerRemoteDisplay->setEnabled(isMachineInValidMode());
    m_pContainerRemoteDisplayOptions->setEnabled(m_pCheckboxRemoteDisplay->isChecked());
    m_pLabelRemoteDisplayOptions->setEnabled(isMachineOffline() || isMachineSaved());
    m_pCheckboxMultipleConn->setEnabled(isMachineOffline() || isMachineSaved());

    /* Video Capture tab: */
    m_pContainerVideoCapture->setEnabled(isMachineInValidMode());
    sltHandleVideoCaptureCheckboxToggle();
}