/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <ecam.h>

#include <ecamadvsettings.h>

#include <ecamimageprocessing.h>

#include <ecam/ecamconstants.h>

#include <ecamfacetrackingcustomapi.h>

#include <QString>

#include <QVariant>

#include "cxutils.h"

#include "cxenamespace.h"

#include "cxecameradevice.h"

#include "cxesettings.h"

#include "cxesettingsmappersymbian.h"

#include "cxesettingscontrolsymbian.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "cxesettingscontrolsymbianTraces.h"

#endif

/*!

* Constructor

*/

    : mCameraDevice(cameraDevice),

      mSettings(settings)

{

    // connect scene / setting change callbacks to settings control

    connect(&mSettings,

            SIGNAL(settingValueChanged(const QString&,QVariant)),

            this,

            SLOT(handleSettingValueChanged(const QString&,QVariant)));

}

/*!

* Destructor

*/

CxeSettingsControlSymbian::~CxeSettingsControlSymbian()

{

}

/*!

* Handle new setting value.

* New value is set to camera.

* \param settingId The id of the updated setting

* \param newValue A new value for the updated setting

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    if (settingId == CxeSettingIds::COLOR_TONE) {

        updateColorToneSetting(newValue);

    } else if (settingId == CxeSettingIds::WHITE_BALANCE) {

        updateWhiteBalanceSetting(newValue);

    } else if (settingId == CxeSettingIds::LIGHT_SENSITIVITY) {

            updateLightSensitivitySetting(newValue);

    } else if (settingId == CxeSettingIds::SHARPNESS) {

        updateSharpnessSetting(newValue);

    } else if (settingId == CxeSettingIds::CONTRAST) {

        updateContrastSetting(newValue);

    } else if (settingId == CxeSettingIds::BRIGHTNESS) {

        updateBrightnessSetting(newValue);

    } else if (settingId == CxeSettingIds::EXPOSURE_MODE) {

        updateExposureModeSetting(newValue);

    } else if (settingId == CxeSettingIds::EV_COMPENSATION_VALUE) {

            updateExposureCompensationSetting(newValue);

    } else if (settingId == CxeSettingIds::FACE_TRACKING) {

            updateFaceTrackingSetting(newValue);

    } else {

        // do nothing

    }

    // Image mode specific

    if (settingId == CxeSettingIds::FLASH_MODE) {

        updateFlashSetting(newValue);

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Handle new scene being set.

* Scene settings are checked and new values are set to camera.

* \param scene New scene containing scene specific settings.

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    OstTrace0(camerax_performance, CXESETTINGSCONTROL_SCENE_1, "msg: e_CX_SCENE_SETTINGS_TO_CAMERA 1");

    CX_DEBUG(("CxeSettingsControlSymbian <> new scene [%s]",

              scene[CxeSettingIds::SCENE_ID].value<QString>().toAscii().constData()));

    foreach (const QString& settingId, scene.keys()) {

        handleSettingValueChanged(settingId, scene[settingId]);

    }

    OstTrace0(camerax_performance, CXESETTINGSCONTROL_SCENE_2, "msg: e_CX_SCENE_SETTINGS_TO_CAMERA 0");

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update color tone setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateColorToneSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

//! @todo: Should be fixed in Dummy engine

#if !defined(__WINSCW__) && !defined(CXE_USE_DUMMY_CAMERA)

    CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());

    CCamera::CCameraImageProcessing::TEffect effect =

#else

    Q_UNUSED(newValue)

#endif

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update white balance setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateWhiteBalanceSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mCameraDevice.camera());

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update light sensitivity (ISO) setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateLightSensitivitySetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(mCameraDevice.advancedSettings());

    int iso = newValue.toInt();

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update sharpness setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateSharpnessSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

//! @todo: Should be fixed in Dummy engine

#if !defined(__WINSCW__) && !defined(CXE_USE_DUMMY_CAMERA)

    CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());

    // Scale UI values of -2..2 to ECAM range -100..100.

#else

    Q_UNUSED(newValue)

#endif

   CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update contrast setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateContrastSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());

    // Scale UI values of -2..2 to ECAM range -100..100.

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update brightness setting value to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateBrightnessSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(mCameraDevice.imageProcessor());

    // Scale UI values of -10..10 to ECAM range -100..100.

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update Exposure mode to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateExposureModeSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_ASSERT(mCameraDevice.advancedSettings());

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update Exposure Compensation mode to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateExposureCompensationSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(mCameraDevice.advancedSettings());

    // Exposure compensation is a float value, e.g. "-1.5".

    // ECAM interface takes integer values, so KECamFineResolutionFactor from

    // ecamconstants.h needs to be used as scaler.

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update flash mode to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateFlashSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_ASSERT_ALWAYS(mCameraDevice.camera());

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Update face tracking mode to the camera device

* \param newValue A new value for the updated setting

*/

void CxeSettingsControlSymbian::updateFaceTrackingSetting(QVariant newValue)

{

    CX_DEBUG_ENTER_FUNCTION();

    MCameraFaceTracking *faceTracking = mCameraDevice.faceTracking();

        TRAP_IGNORE(faceTracking->SetFaceTrackingL(newValue.toInt()));

    }

    CX_DEBUG_EXIT_FUNCTION();

}

// end of file