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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef CXESTILLCAPTURECONTROLDESKTOP_H
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#define CXESTILLCAPTURECONTROLDESKTOP_H
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#include <QList>
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#include <QVariant>
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#include "cxestillcapturecontrol.h"
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#include "cxeimagedataqueuedesktop.h"
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#include "cxenamespace.h"
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#include "cxeerror.h"
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#include "cxeautofocuscontrol.h"
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class CxeFilenameGenerator;
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class CxeFileSaveThread;
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class CxeStillImageDesktop;
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class CxeViewfinderControl;
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class CxeCameraDeviceControl;
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class CxeCameraDeviceDesktop;
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/**
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* Class CxeStillCaptureControlSymbian.
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* Inherits/implements CxeStillCaptureControl.
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*/
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class CxeStillCaptureControlDesktop : public CxeStillCaptureControl
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{
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Q_OBJECT
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public: // constructors
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CxeStillCaptureControlDesktop(CxeCameraDeviceDesktop &cameraDevice,
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CxeViewfinderControl &viewfinderControl,
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CxeCameraDeviceControl &cameraDeviceControl,
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CxeFilenameGenerator &nameGenerator,
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CxeAutoFocusControl &autoFocusControl,
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CxeFileSaveThread &saveThread);
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virtual ~CxeStillCaptureControlDesktop();
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public: // from CxeStillCaptureControl
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void capture();
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State state() const;
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int imageCount() const;
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void reset();
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void cancelAll();
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void setMode(CaptureMode mode);
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CaptureMode mode() const;
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CxeStillImage &operator[](int index);
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CxeImageDataQueue &imageDataQueue();
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QList<CxeImageDetails> supportedImageQualities();
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int imagesLeft();
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signals:
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void imagePrepareComplete(CxeError::Id error);
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void prepareZoomForStill(int ecamStillResolutionIndex);
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public slots:
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void init();
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void deinit();
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protected slots:
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// notifications when camera reference is changed
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void prepareForCameraDelete();
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void handleCameraAllocated(CxeError::Id error);
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// notification for when camera is released
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void prepareForRelease();
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// settings call back
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void handleSettingValueChanged(const QString &settingId, QVariant newValue);
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void handleSceneChanged(CxeScene &scene);
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// Autofocus events
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void handleAutofocusStateChanged(CxeAutoFocusControl::State newState, CxeError::Id error);
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private: // helper functions
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void updateFlashSetting(QVariant newValue);
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void updateISOSetting(QVariant newValue);
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void updateEVCompensationSetting(QVariant newValue);
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CxeError::Id prepareFilename(CxeStillImageDesktop *stillImage);
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void setOrientation(QVariant sensorData);
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CxeStillImageDesktop *getImageForIndex(int index);
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int prepareStillSnapshot();
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CxeError::Id getImageQualityDetails(CxeImageDetails &imageInfo);
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void handleSnapshotEvent(CxeError::Id error);
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void initializeStates();
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void prepare();
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private: // private data
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State mState;
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CxeImageDataQueueDesktop *mImageDataQueue; // own
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CxeCameraDeviceDesktop &mCameraDevice;
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CxeViewfinderControl &mViewfinderControl;
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CxeCameraDeviceControl &mCameraDeviceControl;
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CxeFilenameGenerator &mFilenameGenerator; //! @todo could be shared with video capture control?
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CxeAutoFocusControl &mAutoFocusControl;
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CaptureMode mMode;
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CxeAutoFocusControl::State mAfState;
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QList<CxeStillImageDesktop*> mImages;
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CxeFileSaveThread &mSaveThread;
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int mNextSnapshotIndex;
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int mNextImageDataIndex;
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//still resolutions supported by ICM
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QList<CxeImageDetails> mSupportedImageQualities;
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//still resolutions supported by ecam
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//current image quality details
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CxeImageDetails mCurrentImageDetails;
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};
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#endif // CXESTILLCAPTURECONTROLDESKTOP_H
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