camerauis/cameraxui/cxengine/inc/cxestillcapturecontroldesktop.h
branchRCL_3
changeset 23 61bc0f252b2b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxestillcapturecontroldesktop.h	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* 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:
+*
+*/
+#ifndef CXESTILLCAPTURECONTROLDESKTOP_H
+#define CXESTILLCAPTURECONTROLDESKTOP_H
+
+#include <QList>
+#include <QVariant>
+
+#include "cxestillcapturecontrol.h"
+#include "cxeimagedataqueuedesktop.h"
+#include "cxenamespace.h"
+#include "cxeerror.h"
+#include "cxeautofocuscontrol.h"
+
+class CxeFilenameGenerator;
+class CxeFileSaveThread;
+class CxeStillImageDesktop;
+class CxeViewfinderControl;
+class CxeCameraDeviceControl;
+class CxeCameraDeviceDesktop;
+
+
+
+/**
+ * Class CxeStillCaptureControlSymbian.
+ * Inherits/implements CxeStillCaptureControl.
+ */
+class CxeStillCaptureControlDesktop : public CxeStillCaptureControl
+{
+    Q_OBJECT
+
+public:  // constructors
+
+    CxeStillCaptureControlDesktop(CxeCameraDeviceDesktop &cameraDevice,
+                                  CxeViewfinderControl &viewfinderControl,
+                                  CxeCameraDeviceControl &cameraDeviceControl,
+                                  CxeFilenameGenerator &nameGenerator,
+                                  CxeAutoFocusControl &autoFocusControl,
+                                  CxeFileSaveThread &saveThread);
+
+    virtual ~CxeStillCaptureControlDesktop();
+
+public:  // from CxeStillCaptureControl
+
+    void capture();
+    State state() const;
+    int imageCount() const;
+    void reset();
+    void cancelAll();
+    void setMode(CaptureMode mode);
+    CaptureMode mode() const;
+    CxeStillImage &operator[](int index);
+    CxeImageDataQueue &imageDataQueue();
+    QList<CxeImageDetails> supportedImageQualities();
+    int imagesLeft();
+
+signals:
+    void imagePrepareComplete(CxeError::Id error);
+    void prepareZoomForStill(int ecamStillResolutionIndex);
+
+public slots:
+    void init();
+    void deinit();
+
+protected slots:
+    // notifications when camera reference is changed
+    void prepareForCameraDelete();
+    void handleCameraAllocated(CxeError::Id error);
+
+    // notification for when camera is released
+    void prepareForRelease();
+
+    // settings call back
+    void handleSettingValueChanged(const QString &settingId, QVariant newValue);
+    void handleSceneChanged(CxeScene &scene);
+
+    // Autofocus events
+    void handleAutofocusStateChanged(CxeAutoFocusControl::State newState, CxeError::Id error);
+
+private: // helper functions
+    void updateFlashSetting(QVariant newValue);
+    void updateISOSetting(QVariant newValue);
+    void updateEVCompensationSetting(QVariant newValue);
+    CxeError::Id prepareFilename(CxeStillImageDesktop *stillImage);
+    void setOrientation(QVariant sensorData);
+    CxeStillImageDesktop *getImageForIndex(int index);
+    int prepareStillSnapshot();
+    CxeError::Id getImageQualityDetails(CxeImageDetails &imageInfo);
+    void handleSnapshotEvent(CxeError::Id error);
+    void initializeStates();
+    void prepare();
+
+private: // private data
+
+    State mState;
+    CxeImageDataQueueDesktop *mImageDataQueue;  // own
+    CxeCameraDeviceDesktop &mCameraDevice;
+    CxeViewfinderControl &mViewfinderControl;
+    CxeCameraDeviceControl &mCameraDeviceControl;
+    CxeFilenameGenerator &mFilenameGenerator; //! @todo could be shared with video capture control?
+    CxeAutoFocusControl &mAutoFocusControl;
+    CaptureMode mMode;
+    CxeAutoFocusControl::State mAfState;
+    QList<CxeStillImageDesktop*> mImages;
+    CxeFileSaveThread &mSaveThread;
+    
+    int mNextSnapshotIndex;
+    int mNextImageDataIndex;
+    //still resolutions supported by ICM
+    QList<CxeImageDetails> mSupportedImageQualities;
+    //still resolutions supported by ecam
+    //current image quality details
+    CxeImageDetails mCurrentImageDetails;
+};
+
+#endif // CXESTILLCAPTURECONTROLDESKTOP_H