camerauis/cameraxui/cxengine/src/cxestillcapturecontrolsymbian.cpp
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201035_1
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/*
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* Copyright (c) 2009-2010 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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#include <algorithm>
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#include <exception>
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#include <QPixmap>
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#include <coemain.h>
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#include <ECamOrientationCustomInterface2.h>
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#include <ecamfacetrackingcustomapi.h>
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#include <ecamusecasehintcustomapi.h>
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#include "cxestillcapturecontrolsymbian.h"
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#include "cxeimagedataqueuesymbian.h"
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#include "cxefilenamegenerator.h"
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#include "cxefilesavethread.h"
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#include "cxutils.h"
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#include "cxecameradevicecontrol.h"
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#include "cxecameradevice.h"
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#include "cxesoundplayersymbian.h"
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#include "cxestillimagesymbian.h"
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#include "cxeviewfindercontrolsymbian.h"
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#include "cxesnapshotcontrol.h"
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#include "cxesettingsmappersymbian.h"
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#include "cxestate.h"
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#include "cxesettings.h"
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#include "cxeerrormappingsymbian.h"
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#include "cxeautofocuscontrol.h"
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#include "cxesensoreventhandler.h"
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#include "cxesensoreventhandler.h"
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#include "cxequalitypresetssymbian.h"
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#include "cxediskmonitor.h"
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#include "cxeexception.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cxestillcapturecontrolsymbianTraces.h"
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#endif
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// constants
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namespace
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{
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    const TInt64 KMinRequiredSpaceImage = 2000000;
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}
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/*!
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 * Constructor.
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 */
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CxeStillCaptureControlSymbian::CxeStillCaptureControlSymbian(
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    CxeCameraDevice &cameraDevice,
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    CxeViewfinderControl &viewfinderControl,
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    CxeSnapshotControl &snapshotControl,
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    CxeCameraDeviceControl &cameraDeviceControl,
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    CxeFilenameGenerator &nameGenerator,
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    CxeSensorEventHandler &sensorEventHandler,
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    CxeAutoFocusControl &autoFocusControl,
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    CxeSettings &settings,
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    CxeQualityPresets &qualityPresets,
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    CxeFileSaveThread &fileSaveThread,
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    CxeDiskMonitor &diskMonitor)
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    : CxeStateMachine("CxeStillCaptureControlSymbian"),
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      mCameraDevice(cameraDevice),
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      mViewfinderControl(viewfinderControl),
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      mSnapshotControl(snapshotControl),
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      mCameraDeviceControl(cameraDeviceControl),
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      mFilenameGenerator(nameGenerator),
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      mSensorEventHandler(sensorEventHandler),
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      mAutoFocusControl(autoFocusControl),
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      mSettings(settings),
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      mQualityPresets(qualityPresets),
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      mFileSaveThread(fileSaveThread),
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      mDiskMonitor(diskMonitor),
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      mMode(SingleImageCapture),
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      mAfState(CxeAutoFocusControl::Unknown)
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{
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    CX_DEBUG_ENTER_FUNCTION();
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    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_CREATE_IN, "msg: e_CX_STILLCAPTURECONTROL_NEW 1");
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    qRegisterMetaType<CxeStillCaptureControl::State>();
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    initializeStates();
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    reset();
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    // If camera is already allocated, call the slot ourselves.
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    if (mCameraDevice.camera()) {
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        handleCameraAllocated(CxeError::None);
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    }
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    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_CREATE_MID1, "msg: e_CX_ENGINE_CONNECT_SIGNALS 1");
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    // connect signals from cameraDevice to recieve events when camera reference changes
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    connect(&cameraDevice, SIGNAL(prepareForCameraDelete()),
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            this, SLOT(prepareForCameraDelete()));
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    connect(&cameraDevice, SIGNAL(prepareForRelease()),
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            this, SLOT(prepareForRelease()));
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    connect(&cameraDevice, SIGNAL(cameraAllocated(CxeError::Id)),
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            this, SLOT(handleCameraAllocated(CxeError::Id)));
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    connect(&mSensorEventHandler,
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            SIGNAL(sensorEvent(CxeSensorEventHandler::SensorType,QVariant)),
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            this, SLOT(handleSensorEvent(CxeSensorEventHandler::SensorType,QVariant)));
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    // enabling setting change callbacks to stillcapturecontrol
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    connect(&mSettings, SIGNAL(settingValueChanged(const QString&,QVariant)),
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            this, SLOT(handleSettingValueChanged(const QString&,QVariant)));
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    // Connect ECam image buffer ready event
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    connect(&mCameraDeviceControl, SIGNAL(imageBufferReady(MCameraBuffer*,int)),
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            this, SLOT(handleImageData(MCameraBuffer*,int)));
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    // connect snapshot ready signal
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    connect(&mSnapshotControl, SIGNAL(snapshotReady(CxeError::Id, const QImage&)),
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            this, SLOT(handleSnapshotReady(CxeError::Id, const QImage&)));
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    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_CREATE_MID2, "msg: e_CX_ENGINE_CONNECT_SIGNALS 0");
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    mImageDataQueue = new CxeImageDataQueueSymbian();
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    mAutoFocusSoundPlayer = new CxeSoundPlayerSymbian(CxeSoundPlayerSymbian::AutoFocus, mSettings);
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    mCaptureSoundPlayer = new CxeSoundPlayerSymbian(CxeSoundPlayerSymbian::StillCapture, mSettings);
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    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_CREATE_OUT, "msg: e_CX_STILLCAPTURECONTROL_NEW 0");
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   133
    CX_DEBUG_EXIT_FUNCTION();
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   134
}
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   135
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   136
/*!
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 * Destructor.
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   138
 */
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   139
CxeStillCaptureControlSymbian::~CxeStillCaptureControlSymbian()
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{
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   141
    CX_DEBUG_ENTER_FUNCTION();
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   142
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   143
    deinit();
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   144
    reset();
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   145
    mIcmSupportedImageResolutions.clear();
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   146
    mECamSupportedImageResolutions.clear();
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   147
    delete mImageDataQueue;
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   148
    delete mCaptureSoundPlayer;
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   149
    delete mAutoFocusSoundPlayer;
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   150
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   151
    CX_DEBUG_EXIT_FUNCTION();
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   152
}
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   153
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   154
/*!
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   155
 * Return the current state.
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   156
 */
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   157
CxeStillCaptureControl::State CxeStillCaptureControlSymbian::state() const
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   158
{
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   159
    return static_cast<CxeStillCaptureControl::State>( stateId() );
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   160
}
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   161
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   162
/*!
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   163
 * Handle state changed event. Normally just emits the signal
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   164
 * for observers to react appropriately.
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   165
 */
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   166
void CxeStillCaptureControlSymbian::handleStateChanged( int newStateId, CxeError::Id error )
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   167
{
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   168
    emit stateChanged( static_cast<State>( newStateId ), error );
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   169
}
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   171
/*!
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 * Initialize the control states.
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   173
 */
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   174
void CxeStillCaptureControlSymbian::initializeStates()
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   175
{
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   176
    // addState( id, name, allowed next states )
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   177
    addState(new CxeState( Uninitialized , "Uninitialized", Ready));
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   178
    addState(new CxeState( Ready , "Ready", Uninitialized | Capturing));
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   179
    addState(new CxeState( Capturing , "Capturing", Uninitialized | Ready));
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   180
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   181
    setInitialState(Uninitialized);
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   182
}
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   183
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   184
/*!
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   185
 * Initialize the still image capture control.
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   186
 */
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   187
void CxeStillCaptureControlSymbian::init()
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   188
{
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   189
    CX_DEBUG_ENTER_FUNCTION();
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   190
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_INIT_IN, "msg: e_CX_STILL_CAPCONT_INIT 1");
19
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   191
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   192
    if (state() == Uninitialized) {
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   193
        
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   194
        // prepare for still capture.
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   195
        prepare();
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diff changeset
   196
19
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   197
        // Initialize orientation sensor and other sensors
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   198
        mSensorEventHandler.init();
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diff changeset
   199
        
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   200
        // inform zoom control to prepare zoom
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   201
        emit prepareZoomForStill(mSizeIndex);
19
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   202
    }
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diff changeset
   203
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   204
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_INIT_OUT, "msg: e_CX_STILL_CAPCONT_INIT 0");
19
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   205
    CX_DEBUG_EXIT_FUNCTION();
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   206
}
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   207
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   208
/*!
19
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   209
 * Un-initialize the image mode.
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parents:
diff changeset
   210
 */
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   211
void CxeStillCaptureControlSymbian::deinit()
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   212
{
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   213
    CX_DEBUG_ENTER_FUNCTION();
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parents:
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   214
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   215
    if (state() == Uninitialized) {
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   216
        // nothing to do
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   217
        return;
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   218
    }
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parents:
diff changeset
   219
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   220
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_DEINIT_IN, "msg: e_CX_STILLCAPCONT_DEINIT 1" );
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diff changeset
   221
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   222
    // Stop monitoring disk space.
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   223
    mDiskMonitor.stop();
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   224
    disconnect(&mDiskMonitor, SIGNAL(diskSpaceChanged()), this, SLOT(handleDiskSpaceChanged()));
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diff changeset
   225
19
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   226
    //stop viewfinder
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   227
    mViewfinderControl.stop();
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parents:
diff changeset
   228
38
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diff changeset
   229
    if (state() == Capturing) {
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diff changeset
   230
        mCameraDevice.camera()->CancelCaptureImage();
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diff changeset
   231
    }
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diff changeset
   232
19
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   233
    // disable sensor event handler.
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parents:
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   234
    mSensorEventHandler.deinit();
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parents:
diff changeset
   235
38
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   236
    mSnapshotControl.stop();
19
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parents:
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   237
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   238
    setState(Uninitialized);
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parents:
diff changeset
   239
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   240
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_DEINIT_OUT, "msg: e_CX_STILLCAPCONT_DEINIT 0" );
19
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parents:
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   241
    CX_DEBUG_EXIT_FUNCTION();
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parents:
diff changeset
   242
}
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parents:
diff changeset
   243
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   244
41
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diff changeset
   245
/*!
19
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parents:
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   246
 * Prepare still capture mode.
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parents:
diff changeset
   247
 */
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parents:
diff changeset
   248
void CxeStillCaptureControlSymbian::prepare()
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parents:
diff changeset
   249
{
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   250
    CX_DEBUG_ENTER_FUNCTION();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   251
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   252
    if (state() != Uninitialized) {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   253
        // wrong state and we return
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parents:
diff changeset
   254
        return;
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parents:
diff changeset
   255
    }
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parents:
diff changeset
   256
42
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diff changeset
   257
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_PREPARE_IN, "msg: e_CX_STILLCAPCONT_PREPARE 1");
19
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parents:
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   258
46
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   259
    CxeError::Id status(CxeError::None);
19
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parents:
diff changeset
   260
46
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diff changeset
   261
    try {
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   262
        // Update capture parameters
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diff changeset
   263
        updateStillCaptureParameters();
19
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parents:
diff changeset
   264
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   265
        // Prepare Image capture
46
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   266
        CX_DEBUG(("Calling PrepareImageCaptureL, resolution index = %d", mSizeIndex));
42
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   267
        OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_PREPARE_MID1, "msg: e_CX_PREPARE_IMAGE_CAPTURE 1");
46
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diff changeset
   268
        QT_TRAP_THROWING(mCameraDevice.camera()->PrepareImageCaptureL(mCaptureFormat, mSizeIndex));
42
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   269
        OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_PREPARE_MID2, "msg: e_CX_PREPARE_IMAGE_CAPTURE 0");
19
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   270
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   271
        // Start viewfinder before claiming to be ready,
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   272
        // as e.g. pending capture might be started by state change,
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parents:
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   273
        // and viewfinder start might have problems with just started capturing.
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parents:
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   274
        // If viewfinder is already running, this call does nothing.
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parents:
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   275
        mViewfinderControl.start();
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parents:
diff changeset
   276
46
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   277
        // Prepare snapshot
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   278
        prepareSnapshot();
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diff changeset
   279
28
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   280
        // Start monitoring disk space.
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   281
        mDiskMonitor.start();
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   282
        connect(&mDiskMonitor, SIGNAL(diskSpaceChanged()), this, SLOT(handleDiskSpaceChanged()));
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diff changeset
   283
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   284
        // Enable AF reticule drawing by adaptation
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   285
        MCameraFaceTracking *faceTracking = mCameraDevice.faceTracking();
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   286
        if (faceTracking) {
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   287
            TRAP_IGNORE(faceTracking->EnableFaceIndicatorsL(ETrue));
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diff changeset
   288
        }
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diff changeset
   289
19
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   290
        // Still capture and still snapshot are OK.
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parents:
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   291
        // We can safely set state to READY.
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   292
        setState(Ready);
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parents:
diff changeset
   293
46
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diff changeset
   294
    } catch (const std::exception &e) {
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diff changeset
   295
        // Exception encountered, free resources.
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diff changeset
   296
        CX_DEBUG(("Image Prepare FAILED! symbian error = %d", qt_symbian_exception2Error(e)));
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   297
        status = CxeErrorHandlingSymbian::map(qt_symbian_exception2Error(e));
19
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   298
        deinit();
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   299
    }
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diff changeset
   300
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parents:
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   301
    // Inform interested parties that image mode has been prepared for capture
46
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diff changeset
   302
    emit imagePrepareComplete(status);
19
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parents:
diff changeset
   303
42
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   304
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_GOTOSTILL, "msg: e_CX_GO_TO_STILL_MODE 0");
feebad15db8c 201027_1
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diff changeset
   305
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_PREPARE_OUT, "msg: e_CX_STILLCAPCONT_PREPARE 0");
19
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   306
    CX_DEBUG_EXIT_FUNCTION();
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   307
}
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parents:
diff changeset
   308
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
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parents:
diff changeset
   310
41
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   311
/*!
19
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   312
 Prepare still snapshot
46
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diff changeset
   313
 Throws exception on error.
19
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   314
 */
46
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diff changeset
   315
void CxeStillCaptureControlSymbian::prepareSnapshot()
19
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parents:
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   316
{
d9aefe59d544 Revision: 201011
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   317
    CX_DEBUG_ENTER_FUNCTION();
42
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diff changeset
   318
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROL_PREPARESNAP_1, "msg: e_CX_PREPARE_SNAPSHOT 1" );
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   319
46
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diff changeset
   320
    QSize snapshotSize = mSnapshotControl.calculateSnapshotSize(
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diff changeset
   321
                            mViewfinderControl.deviceDisplayResolution(),
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diff changeset
   322
                            mCurrentImageDetails.mAspectRatio);
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diff changeset
   323
    mSnapshotControl.start(snapshotSize);
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diff changeset
   324
42
feebad15db8c 201027_1
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   325
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROL_PREPARESNAP_2, "msg: e_CX_PREPARE_SNAPSHOT 0" );
19
d9aefe59d544 Revision: 201011
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parents:
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   326
    CX_DEBUG_EXIT_FUNCTION();
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parents:
diff changeset
   327
}
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parents:
diff changeset
   328
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parents:
diff changeset
   329
41
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diff changeset
   330
/*!
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   331
    Update image capture parameters. mCurrentImageDetails, mCaptureFormat and
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diff changeset
   332
    mSizeIndex are updated based on the current settings.
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diff changeset
   333
*/
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diff changeset
   334
void CxeStillCaptureControlSymbian::updateStillCaptureParameters()
19
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parents:
diff changeset
   335
{
d9aefe59d544 Revision: 201011
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   336
    CX_DEBUG_ENTER_FUNCTION();
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diff changeset
   337
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROL_UPDATESTILLCAPTUREPARAMETERS_1, "msg: e_CX_UPDATE_STILL_CAPTURE_PARAMETERS 1" );
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   338
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
    int imageQuality = 0;
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parents:
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   340
    CxeError::Id err = CxeError::None;
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parents:
diff changeset
   341
    if (mCameraDeviceControl.cameraIndex() == Cxe::PrimaryCameraIndex) {
46
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diff changeset
   342
        try {
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diff changeset
   343
            imageQuality = mSettings.get<int>(CxeSettingIds::IMAGE_QUALITY);
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   344
46
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   345
            bool validQuality = (imageQuality >= 0 &&
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diff changeset
   346
                                 imageQuality < mIcmSupportedImageResolutions.count());
19
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parents:
diff changeset
   347
46
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diff changeset
   348
            if (validQuality ) {
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diff changeset
   349
                // get image quality details
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diff changeset
   350
                mCurrentImageDetails = mIcmSupportedImageResolutions.at(imageQuality);
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diff changeset
   351
            } else {
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diff changeset
   352
                err = CxeError::NotFound;
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diff changeset
   353
                CX_DEBUG(("Invalid ImageQuality = %d", imageQuality));
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diff changeset
   354
            }
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diff changeset
   355
        } catch (CxeException &e) {
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diff changeset
   356
            err = (CxeError::Id) e.error();
19
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parents:
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   357
        }
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parents:
diff changeset
   358
    } else {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        // we are in secondary camera
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
        // get secondary camera image quality details
46
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diff changeset
   361
       mCurrentImageDetails = mIcmSupportedImageResolutions.at(imageQuality);
19
d9aefe59d544 Revision: 201011
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parents:
diff changeset
   362
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
46
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diff changeset
   364
    mSizeIndex = 0;
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diff changeset
   365
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diff changeset
   366
    if (err == CxeError::None) {
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diff changeset
   367
        int imageWidth = mCurrentImageDetails.mWidth;
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diff changeset
   368
        int imageHeight = mCurrentImageDetails.mHeight;
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diff changeset
   369
        CX_DEBUG(("CxeStillCaptureControlSymbian::updateStillCaptureParameters <> resolution = (%d, %d)", imageWidth, imageHeight));
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diff changeset
   370
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diff changeset
   371
        TSize imageSize;
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diff changeset
   372
        imageSize.SetSize(imageWidth, imageHeight);
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diff changeset
   373
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diff changeset
   374
        if (mECamSupportedImageResolutions.count() > 0) {
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diff changeset
   375
            mSizeIndex = mECamSupportedImageResolutions.indexOf(imageSize);
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diff changeset
   376
        }
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diff changeset
   377
hgs
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diff changeset
   378
        if (mSizeIndex < 0) {
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diff changeset
   379
            CX_DEBUG(("CxeStillCaptureControlSymbian::updateStillCaptureParameters - WARNING! resolution not supported, falling back to index 0"));
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diff changeset
   380
            mSizeIndex = 0;
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diff changeset
   381
        }
hgs
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diff changeset
   382
hgs
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diff changeset
   383
        mCaptureFormat = supportedStillFormat(mCameraDeviceControl.cameraIndex());
hgs
parents: 42
diff changeset
   384
    }
hgs
parents: 42
diff changeset
   385
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diff changeset
   386
    OstTrace0( camerax_performance, CXESTILLCAPTURECONTROL_UPDATESTILLCAPTUREPARAMETERS_2, "msg: e_CX_UPDATE_STILL_CAPTURE_PARAMETERS 0" );
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
40
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diff changeset
   390
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
 * Command to start image capture now.
40
hgs
parents: 39
diff changeset
   392
 * @sa handleCameraEvent
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
void CxeStillCaptureControlSymbian::capture()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    CX_ASSERT_ALWAYS(mCameraDevice.camera());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
28
3075d9b614e6 201017_1
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parents: 19
diff changeset
   399
    // Start the image capture as fast as possible to minimize lag.
3075d9b614e6 201017_1
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diff changeset
   400
    // Check e.g. space available *after* this.
40
hgs
parents: 39
diff changeset
   401
    // Capture sound will be played when we receive "image capture event" from ECAM.
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    mCameraDevice.camera()->CaptureImage();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   404
    if (imagesLeft() > 0) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   405
        setState(Capturing);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   406
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   407
        //! @todo: NOTE: This call may not stay here. It can move depending on the implementation for burst capture.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   408
        if (mMode == BurstCapture) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   409
            // Start a new filename sequence
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   410
            mFilenameGenerator.startNewImageFilenameSequence();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   411
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   412
    } else {
3075d9b614e6 201017_1
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parents: 19
diff changeset
   413
        // There's no space for the image.
3075d9b614e6 201017_1
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parents: 19
diff changeset
   414
        // Cancel started capturing.
3075d9b614e6 201017_1
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parents: 19
diff changeset
   415
        mCameraDevice.camera()->CancelCaptureImage();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   416
3075d9b614e6 201017_1
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parents: 19
diff changeset
   417
        // Report error.
3075d9b614e6 201017_1
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parents: 19
diff changeset
   418
        // Ui notification has anyway some delays, hence handling VF after this.
3075d9b614e6 201017_1
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parents: 19
diff changeset
   419
        emit imageCaptured(CxeError::DiskFull, CxeStillImage::INVALID_ID);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   420
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   421
        // Capturing stops viewfinder, so restart it now.
3075d9b614e6 201017_1
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parents: 19
diff changeset
   422
        mViewfinderControl.stop();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   423
        mViewfinderControl.start();
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
41
hgs
parents: 40
diff changeset
   430
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
@Param cameraIndex indicates which camera we are in use, primary/secondary
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
Returns the format we use for specific camera index.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
CCamera::TFormat CxeStillCaptureControlSymbian::supportedStillFormat(Cxe::CameraIndex cameraIndex)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    Q_UNUSED(cameraIndex);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
    // The same image format used for both primary and secodary cameras
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
    CCamera::TFormat imgFormat = CCamera::EFormatExif;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
    return imgFormat;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
41
hgs
parents: 40
diff changeset
   447
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
 * Snapshot ready notification. Ask the snapshot from snapshot interface.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
 * NB: Typically snapshot arrives before image data but can be in reverse
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
 * order as well.
41
hgs
parents: 40
diff changeset
   451
 *
hgs
parents: 40
diff changeset
   452
 * @param status Status of snapshot creation. CxeError::None if no error, otherwise contains the error code.
hgs
parents: 40
diff changeset
   453
 * @param snapshot Snapshot as QImage
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
 */
41
hgs
parents: 40
diff changeset
   455
void CxeStillCaptureControlSymbian::handleSnapshotReady(CxeError::Id status, const QImage &snapshot)
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
    CX_DEBUG_ENTER_FUNCTION();
38
hgs
parents: 28
diff changeset
   458
    if (mCameraDeviceControl.mode() == Cxe::ImageMode) {
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
42
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   460
        OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_HANDLESNAPSHOT_1, "msg: e_CX_HANDLE_SNAPSHOT 1");
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
41
hgs
parents: 40
diff changeset
   462
        QPixmap ss = QPixmap::fromImage(snapshot);
38
hgs
parents: 28
diff changeset
   463
        // Get image container for current snapshot index.
hgs
parents: 28
diff changeset
   464
        // Remember to increment counter.
hgs
parents: 28
diff changeset
   465
        CxeStillImageSymbian* stillImage = getImageForIndex(mNextSnapshotIndex++);
hgs
parents: 28
diff changeset
   466
        if (status == CxeError::None) {
41
hgs
parents: 40
diff changeset
   467
            stillImage->setSnapshot(ss);
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
38
hgs
parents: 28
diff changeset
   470
        // Emit snapshotReady signal in all cases (error or not)
hgs
parents: 28
diff changeset
   471
        emit snapshotReady(status, snapshot, stillImage->id());
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
38
hgs
parents: 28
diff changeset
   473
        // When the snapshot ready event is handled, prepare new filename.
hgs
parents: 28
diff changeset
   474
        if (stillImage->filename().isEmpty()) {
hgs
parents: 28
diff changeset
   475
            // Error ignored at this point, try again when image data arrives.
hgs
parents: 28
diff changeset
   476
            prepareFilename(stillImage);
hgs
parents: 28
diff changeset
   477
        }
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
42
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   479
        OstTrace0(camerax_performance, CXESTILLCAPTURECONTROL_HANDLESNAPSHOT_2, "msg: e_CX_HANDLE_SNAPSHOT 0");
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
40
hgs
parents: 39
diff changeset
   485
/*!
hgs
parents: 39
diff changeset
   486
* Handle ECAM events.
hgs
parents: 39
diff changeset
   487
* Needed only for capture sound synchronization.
hgs
parents: 39
diff changeset
   488
* @param eventUid ECAM event id.
hgs
parents: 39
diff changeset
   489
* @param error Error code. KErrNone if operation has been successful.
hgs
parents: 39
diff changeset
   490
*/
hgs
parents: 39
diff changeset
   491
void CxeStillCaptureControlSymbian::handleCameraEvent(int eventUid, int error)
hgs
parents: 39
diff changeset
   492
{
hgs
parents: 39
diff changeset
   493
    if (eventUid == KUidECamEventImageCaptureEventUidValue && error == KErrNone) {
hgs
parents: 39
diff changeset
   494
        CX_DEBUG(("CxeStillCaptureControlSymbian::handleCameraEvent - image capture event"));
hgs
parents: 39
diff changeset
   495
        if (state() == CxeStillCaptureControl::Capturing) {
hgs
parents: 39
diff changeset
   496
            mCaptureSoundPlayer->play();
hgs
parents: 39
diff changeset
   497
        }
hgs
parents: 39
diff changeset
   498
    }
hgs
parents: 39
diff changeset
   499
}
hgs
parents: 39
diff changeset
   500
hgs
parents: 39
diff changeset
   501
41
hgs
parents: 40
diff changeset
   502
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
 * handleImageData: Image data received from ECam
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
 */
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   505
void CxeStillCaptureControlSymbian::handleImageData(MCameraBuffer* cameraBuffer, int error)
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
    if (state() == CxeStillCaptureControl::Uninitialized) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
        // we ignore this event, when we are not active
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
        cameraBuffer->Release();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
        return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
    // Get image container for current image data index.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
    // Remember to increment counter.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
    CxeStillImageSymbian* stillImage = getImageForIndex(mNextImageDataIndex++);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
    if (error) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
        // Indicate error in image capture to the UI.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
        cameraBuffer->Release();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
        emit imageCaptured(CxeErrorHandlingSymbian::map(error), stillImage->id());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
        return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
    // If filename is not available at this stage, then generate one now
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
    if (stillImage->filename().isEmpty()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
        CxeError::Id cxErr = prepareFilename(stillImage);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
        if (cxErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
            cameraBuffer->Release();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
            emit imageCaptured(cxErr, stillImage->id());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
            return;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
    // Get the image data from the buffer
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
    TDesC8* data = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
    TRAPD( symbErr, data = cameraBuffer->DataL(0) );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
    CX_DEBUG(("dataError: %d, data: 0x%08x", symbErr, data));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
    if (!data && !symbErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
        symbErr = KErrNoMemory;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
    // If data is available, initiate saving of image
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
    if (!symbErr) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
        //! @todo: this does a deep copy... we want to avoid this for performance/memory consumption reasons
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
        QByteArray byteArray( reinterpret_cast<const char*>( data->Ptr() ), data->Size() );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
        data = NULL;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
41
hgs
parents: 40
diff changeset
   551
        // get geotagging setting value and check if we have to add location trail to image data.
46
hgs
parents: 42
diff changeset
   552
        Cxe::GeoTagging value = mSettings.get<Cxe::GeoTagging>(CxeSettingIds::GEOTAGGING, Cxe::GeoTaggingOff);
hgs
parents: 42
diff changeset
   553
41
hgs
parents: 40
diff changeset
   554
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
        // Save the image data
41
hgs
parents: 40
diff changeset
   556
        CxeImageDataItemSymbian* dataItem = mImageDataQueue->startSave(byteArray,
hgs
parents: 40
diff changeset
   557
                                                                       stillImage->filename(),
hgs
parents: 40
diff changeset
   558
                                                                       stillImage->id(),
hgs
parents: 40
diff changeset
   559
                                                                       value == Cxe::GeoTaggingOn);
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
        stillImage->setDataItem(dataItem);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   561
        mFileSaveThread.save(dataItem); // Saving thread takes ownership of dataItem.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   562
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   563
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   564
    // ECam Camera buffer should always be released
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   565
    cameraBuffer->Release();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   566
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   567
    // Inform interested parties about image capture
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   568
    emit imageCaptured(CxeErrorHandlingSymbian::map(symbErr), stillImage->id());
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   569
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   570
    // set state to ready, since capturing is complete
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   571
    setState(Ready);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   572
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   573
    // image capture ready, before that we check if the orientation of the device changed during capture and if so, we set the new orientation
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   574
    setOrientation(mSensorEventHandler.sensorData(CxeSensorEventHandler::OrientationSensor));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   575
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   576
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   577
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   578
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   579
41
hgs
parents: 40
diff changeset
   580
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   581
 * Settings changed, needs updated
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   582
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   583
void CxeStillCaptureControlSymbian::handleSettingValueChanged(const QString& settingId, QVariant newValue)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   584
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   585
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   586
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   587
    Q_UNUSED(newValue);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   588
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   589
    if (settingId == CxeSettingIds::IMAGE_QUALITY) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   590
        // re-prepare for still
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   591
        if (state() == Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   592
            deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   593
            init();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   594
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   595
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   596
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   597
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   598
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   599
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   600
/*!
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   601
* Disk space changed.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   602
* Emit remaining images changed signal, if space change affects it.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   603
*/
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   604
void CxeStillCaptureControlSymbian::handleDiskSpaceChanged()
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   605
{
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   606
    CX_DEBUG_ENTER_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   607
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   608
    // Ignore updates on other states.
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   609
    if (state() == CxeStillCaptureControl::Ready) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   610
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   611
        int images = calculateRemainingImages(mCurrentImageDetails.mEstimatedSize);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   612
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   613
        if (images != mCurrentImageDetails.mPossibleImages) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   614
            CX_DEBUG(("CxeStillCaptureControlSymbian - available images changed %d -> %d",
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   615
                      mCurrentImageDetails.mPossibleImages, images));
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   616
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   617
            mCurrentImageDetails.mPossibleImages = images;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   618
            emit availableImagesChanged();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   619
        }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   620
    }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   621
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   622
    CX_DEBUG_EXIT_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   623
}
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   624
41
hgs
parents: 40
diff changeset
   625
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   626
 * ECam reference changing, release resources
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   627
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   628
void CxeStillCaptureControlSymbian::prepareForCameraDelete()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   629
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   630
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   631
    deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   632
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   633
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   634
41
hgs
parents: 40
diff changeset
   635
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   636
 * Camera being released. Cancel ongoing capture, if any.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   637
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   638
void CxeStillCaptureControlSymbian::prepareForRelease()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   639
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   640
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   641
    deinit();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   642
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   643
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   644
41
hgs
parents: 40
diff changeset
   645
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   646
 *  New camera available,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   647
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   648
void CxeStillCaptureControlSymbian::handleCameraAllocated(CxeError::Id error)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   649
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   650
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   651
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   652
    if (error == CxeError::None) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   653
        // load all still resoultions supported by ecam
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   654
        mECamSupportedImageResolutions.clear();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   655
        TCameraInfo cameraInfo;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   656
        Cxe::CameraIndex cameraIndex = mCameraDeviceControl.cameraIndex();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   657
        CCamera::TFormat imgFormat = supportedStillFormat(cameraIndex);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   658
        mCameraDevice.camera()->CameraInfo(cameraInfo);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   659
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   660
        for(int i = 0; i < cameraInfo.iNumImageSizesSupported; i++) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   661
            TSize size;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   662
            mCameraDevice.camera()->EnumerateCaptureSizes(size, i, imgFormat);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   663
            CX_DEBUG(("ECam supported resolution <> Size (%d): (%d,%d)", i, size.iWidth, size.iHeight));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   664
            mECamSupportedImageResolutions.insert(i, size);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   665
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   666
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   667
        // load all still qualities supported by icm
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   668
        mIcmSupportedImageResolutions.clear();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   669
        // get list of supported image qualities based on camera index
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   670
        mIcmSupportedImageResolutions = mQualityPresets.imageQualityPresets(cameraIndex);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   671
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   672
        CX_DEBUG(("ECAM Supported Qualities count = %d", mECamSupportedImageResolutions.count()));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   673
        CX_DEBUG(("ICM Supported Qualities count = %d", mIcmSupportedImageResolutions.count()));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   674
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   675
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   676
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   677
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   678
41
hgs
parents: 40
diff changeset
   679
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   680
 * Return number of images captured (during current capture operation only).
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   681
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   682
int CxeStillCaptureControlSymbian::imageCount() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   683
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   684
    return mImages.count();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   685
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   686
41
hgs
parents: 40
diff changeset
   687
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   688
 * Reset the image array.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   689
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   690
void CxeStillCaptureControlSymbian::reset()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   691
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   692
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   693
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   694
    qDeleteAll( mImages );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   695
    mImages.clear();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   696
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   697
    mNextSnapshotIndex = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   698
    mNextImageDataIndex = 0;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   699
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   700
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   701
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   702
41
hgs
parents: 40
diff changeset
   703
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   704
 * This should cancel any ongoing image captures.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   705
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   706
void CxeStillCaptureControlSymbian::cancelAll()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   707
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   708
    mImageDataQueue->clear();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   709
    reset();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   710
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   711
41
hgs
parents: 40
diff changeset
   712
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   713
 * Sets the current capture mode: SingleImageCapture / BurstCapture.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   714
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   715
void CxeStillCaptureControlSymbian::setMode( CaptureMode mode )
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   716
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   717
    mMode = mode;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   718
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   719
41
hgs
parents: 40
diff changeset
   720
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   721
 * Returns the current capture mode.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   722
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   723
CxeStillCaptureControl::CaptureMode CxeStillCaptureControlSymbian::mode() const
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   724
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   725
    return mMode;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   726
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   727
41
hgs
parents: 40
diff changeset
   728
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   729
 * Operator [] - returns the indexed image from capture array.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   730
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   731
CxeStillImage &CxeStillCaptureControlSymbian::operator[]( int index )
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   732
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   733
    return *mImages[ index ];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   734
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   735
41
hgs
parents: 40
diff changeset
   736
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   737
 * Getter for image data queue.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   738
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   739
CxeImageDataQueue &CxeStillCaptureControlSymbian::imageDataQueue()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   740
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   741
    return *mImageDataQueue;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   742
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   743
41
hgs
parents: 40
diff changeset
   744
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   745
 * Generates a filename and sets it in the still image object.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   746
 * Skips the process if filename already copied exists in the object. This
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   747
 * behaviour is required in rare cases where image data arrives before snapshot.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   748
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   749
CxeError::Id
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   750
CxeStillCaptureControlSymbian::prepareFilename(CxeStillImageSymbian *stillImage)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   751
{
42
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   752
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_PREPAREFILENAME_1, "msg: e_CX_PREPARE_FILENAME 1" );
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   753
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   754
    CxeError::Id err = CxeError::None;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   755
    if (stillImage->filename().isEmpty()) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   756
        QString path;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   757
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   758
        QString fileExt = mCurrentImageDetails.mImageFileExtension;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   759
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   760
        if (mMode == SingleImageCapture) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   761
            err = mFilenameGenerator.generateFilename(path, fileExt);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   762
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   763
        else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   764
            err = mFilenameGenerator.nextImageFilenameInSequence(path, fileExt);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   765
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   766
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   767
        if (!err) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   768
            CX_DEBUG(( "Next image file path: %s", path.toAscii().constData() ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   769
            stillImage->setFilename(path);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   770
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   771
        else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   772
            //! @todo: Error ID can be returned by this function.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   773
            // Also error can be detected from empty filename string.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   774
            CX_DEBUG(("ERROR in filename generation. err:%d", err));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   775
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   776
    }
42
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   777
feebad15db8c 201027_1
hgs
parents: 41
diff changeset
   778
    OstTrace0(camerax_performance, CXESTILLCAPTURECONTROLSYMBIAN_PREPAREFILENAME_2, "msg: e_CX_PREPARE_FILENAME 0" );
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   779
    return err;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   780
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   781
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   782
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   783
* Helper method to set orientation data from the orientation sensor
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   784
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   785
void CxeStillCaptureControlSymbian::setOrientation(QVariant sensorData)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   786
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   787
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   788
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   789
    if (mCameraDevice.cameraOrientation() && state() == Ready) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   790
        Cxe::DeviceOrientation uiOrientation = qVariantValue<Cxe::DeviceOrientation >(sensorData);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   791
        MCameraOrientation::TOrientation currentCameraOrientation = mCameraDevice.cameraOrientation()->Orientation();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   792
        MCameraOrientation::TOrientation newCameraOrientation = CxeSettingsMapperSymbian::Map2CameraOrientation(uiOrientation);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   793
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   794
        CX_DEBUG((("cameraindex: %d mMode: %d state(): %d mAfState: %d uiOrientation: %d "),mCameraDeviceControl.cameraIndex(),
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   795
                mMode, state(), mAfState, uiOrientation ));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   796
        if (mCameraDeviceControl.cameraIndex() == Cxe::PrimaryCameraIndex &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   797
            mMode                              == SingleImageCapture &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   798
            uiOrientation                      != Cxe::OrientationNone &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   799
            currentCameraOrientation           != newCameraOrientation &&
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   800
           (mAfState                           == CxeAutoFocusControl::Unknown ||
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   801
            mAfState                           == CxeAutoFocusControl::Canceling)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   802
        ) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   803
            CX_DEBUG(("Setting Orientation to adaptation"));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   804
            TRAP_IGNORE(mCameraDevice.cameraOrientation()->SetOrientationL(newCameraOrientation));
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   805
        }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   806
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   807
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   808
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   809
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   810
41
hgs
parents: 40
diff changeset
   811
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   812
 * Get the image container at given index or create a new one if needed.
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   813
 */
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   814
CxeStillImageSymbian* CxeStillCaptureControlSymbian::getImageForIndex(int index)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   815
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   816
    CxeStillImageSymbian* image(NULL);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   817
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   818
    if (mImages.count() <= index) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   819
        image = new CxeStillImageSymbian();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   820
        mImages.append(image);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   821
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   822
        CX_DEBUG_ASSERT( mNextImageDataIndex >= 0 && index < mImages.count() );
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   823
        image = mImages[index];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   824
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   825
    return image;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   826
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   827
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   828
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   829
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   830
* Slot to handle Autofocus events.
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   831
* \param newState Indicates current state of the auto focus
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   832
* \param error Contains possible error code
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   833
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   834
void CxeStillCaptureControlSymbian::handleAutofocusStateChanged(
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   835
                                         CxeAutoFocusControl::State newState,
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   836
                                         CxeError::Id error )
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   837
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   838
    CX_DEBUG_ENTER_FUNCTION();
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   839
    Q_UNUSED(error);
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   840
    mAfState = newState;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   841
    CxeAutoFocusControl::Mode mode = mAutoFocusControl.mode();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   842
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   843
    // if focused and in correct mode, play sound
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   844
    if  (newState == CxeAutoFocusControl::Ready &&
39
c5025ea871a1 201021_1
hgs
parents: 38
diff changeset
   845
         !mAutoFocusControl.isFixedFocusMode(mode) &&
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   846
         mAutoFocusControl.isSoundEnabled()) {
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   847
        mAutoFocusSoundPlayer->play();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   848
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   849
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   850
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   851
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   852
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   853
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   854
* Slot that sets orientation data emited from orientation sensor
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   855
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   856
void CxeStillCaptureControlSymbian::handleSensorEvent(
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   857
                                CxeSensorEventHandler::SensorType type,
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   858
                                QVariant data)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   859
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   860
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   861
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   862
    if (type == CxeSensorEventHandler::OrientationSensor) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   863
        setOrientation(data);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   864
    } else {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   865
        // nothing to do
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   866
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   867
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   868
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   869
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   870
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   871
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   872
/*!
46
hgs
parents: 42
diff changeset
   873
    Use ECam Use Case Hint Custom API to inform ECam of our intended use case
hgs
parents: 42
diff changeset
   874
    before calling Reserve().
hgs
parents: 42
diff changeset
   875
*/
hgs
parents: 42
diff changeset
   876
void CxeStillCaptureControlSymbian::hintUseCase()
hgs
parents: 42
diff changeset
   877
{
hgs
parents: 42
diff changeset
   878
    CX_DEBUG_ENTER_FUNCTION();
hgs
parents: 42
diff changeset
   879
hgs
parents: 42
diff changeset
   880
    // Make sure ECam knows we're doing still image capture so it can prepare
hgs
parents: 42
diff changeset
   881
    // for the correct use case.
hgs
parents: 42
diff changeset
   882
    if (mCameraDeviceControl.mode() == Cxe::ImageMode) {
hgs
parents: 42
diff changeset
   883
        MCameraUseCaseHint *useCaseHintApi = mCameraDevice.useCaseHintApi();
hgs
parents: 42
diff changeset
   884
        if (useCaseHintApi) {
hgs
parents: 42
diff changeset
   885
            updateStillCaptureParameters();
hgs
parents: 42
diff changeset
   886
            TRAP_IGNORE(useCaseHintApi->HintStillCaptureL(mCaptureFormat,
hgs
parents: 42
diff changeset
   887
                                                          mSizeIndex));
hgs
parents: 42
diff changeset
   888
        }
hgs
parents: 42
diff changeset
   889
    }
hgs
parents: 42
diff changeset
   890
hgs
parents: 42
diff changeset
   891
    CX_DEBUG_EXIT_FUNCTION();
hgs
parents: 42
diff changeset
   892
}
hgs
parents: 42
diff changeset
   893
hgs
parents: 42
diff changeset
   894
/*!
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   895
* Returns supported image qualities based on the camera index
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   896
* (primary/secondary).
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   897
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   898
QList<CxeImageDetails> CxeStillCaptureControlSymbian::supportedImageQualities()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   899
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   900
    // update remaining images counter
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   901
    updateRemainingImagesCounter();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   902
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   903
    return mIcmSupportedImageResolutions;
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   904
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   905
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   906
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   907
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   908
* Updates remaining images counter to all the image qualities supported by ICM
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   909
* this should be done whenever storage location setting changes and when values are
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   910
* read from ICM for the first time
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   911
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   912
void CxeStillCaptureControlSymbian::updateRemainingImagesCounter()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   913
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   914
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   915
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   916
    for( int index = 0; index < mIcmSupportedImageResolutions.count(); index++) {
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   917
        CxeImageDetails &qualityDetails = mIcmSupportedImageResolutions[index];
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   918
        qualityDetails.mPossibleImages = calculateRemainingImages(qualityDetails.mEstimatedSize);
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   919
    }
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   920
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   921
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   922
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   923
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   924
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   925
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   926
* Returns the number of images left for the current image quality setting
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   927
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   928
int CxeStillCaptureControlSymbian::imagesLeft()
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   929
{
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   930
    CX_DEBUG_ENTER_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   931
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   932
    if (mCurrentImageDetails.mPossibleImages == CxeImageDetails::UNKNOWN) {
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   933
        mCurrentImageDetails.mPossibleImages = calculateRemainingImages(mCurrentImageDetails.mEstimatedSize);
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   934
    }
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   935
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   936
    CX_DEBUG_EXIT_FUNCTION();
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   937
    return mCurrentImageDetails.mPossibleImages;
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   938
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   939
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   940
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   941
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   942
/*!
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   943
* CxeStillCaptureControlSymbian::calculateRemainingImages
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   944
@ param estimatedImagesize, the estimated size for image resolution
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   945
@ returns number of images remaining
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   946
*/
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   947
int
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   948
CxeStillCaptureControlSymbian::calculateRemainingImages(int estimatedImagesize)
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   949
{
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   950
    CX_DEBUG_ENTER_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   951
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   952
    qint64 space = mDiskMonitor.free() - KMinRequiredSpaceImage;
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   953
    int images = std::max(qint64(0), space / estimatedImagesize);
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   954
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   955
    CX_DEBUG_EXIT_FUNCTION();
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   956
28
3075d9b614e6 201017_1
hgs
parents: 19
diff changeset
   957
    return images;
19
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   958
}
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   959
d9aefe59d544 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   960
// end of file