diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraxui/cxengine/src/cxethumbnailmanagersymbian.cpp --- a/camerauis/cameraxui/cxengine/src/cxethumbnailmanagersymbian.cpp Tue Aug 31 15:03:46 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,142 +0,0 @@ -/* -* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: -* -*/ - -#include -#include - -#include "cxutils.h" -#include "cxethumbnailmanagersymbian.h" - - - - -/*! -* CxeThumbnailManagerSymbian::CxeThumbnailManagerSymbian -*/ -CxeThumbnailManagerSymbian::CxeThumbnailManagerSymbian() -{ - CX_DEBUG_ENTER_FUNCTION(); - - mThumbnailManager = new ThumbnailManager(); - - // connect thumbnail ready signal from thumbnailmanager - connect(mThumbnailManager, SIGNAL(thumbnailReady(QPixmap, void *, int, int)), - this, SLOT(thumbnailReady(QPixmap, void *, int, int))); - - CX_DEBUG_EXIT_FUNCTION(); -} - - -/*! -* CxeThumbnailManagerSymbian::~CxeThumbnailManagerSymbian -*/ -CxeThumbnailManagerSymbian::~CxeThumbnailManagerSymbian() -{ - CX_DEBUG_ENTER_FUNCTION(); - - mThumbnailRequests.clear(); - delete mThumbnailManager; - - CX_DEBUG_EXIT_FUNCTION(); -} - - - -/*! -* Creates a thumbnail based on the snapshot data. -@param filename - name of the image/video filename -@param snapshot - snapshot data from image/video -*/ -void CxeThumbnailManagerSymbian::createThumbnail(const QString &filename, - const QImage &snapshot) -{ - CX_DEBUG_ENTER_FUNCTION(); - - TPtrC16 fName(reinterpret_cast(filename.utf16())); - CX_DEBUG(("Create thumbnail! filename = %s", filename.toAscii().constData())); - - if (mThumbnailManager) { - CX_DEBUG(("creating thumbnails")); - int thumbnailId = mThumbnailManager->setThumbnail(snapshot, filename); - if (thumbnailId != -1) { - CX_DEBUG(("Thumbnail ID = %d", thumbnailId)); - mThumbnailRequests.insert(filename, thumbnailId); - } else { - CX_DEBUG(("error initializing data to thumbnail manager")); - } - } - - CX_DEBUG_EXIT_FUNCTION(); -} - - - -/*! -* start canceling creating thumbnail operation -*/ -void CxeThumbnailManagerSymbian::cancelThumbnail(const QString& filename) -{ - CX_DEBUG_ENTER_FUNCTION(); - - if (mThumbnailRequests.contains(filename)) { - int thumbnailId = mThumbnailRequests.value(filename); - if (mThumbnailManager && - mThumbnailManager->cancelRequest(thumbnailId)) { - // thumbnail creation cancelled sucessfully - mThumbnailRequests.remove(filename); - } - } - - CX_DEBUG_EXIT_FUNCTION(); -} - - -/**! -* Slot that notifies when final thumbnail bitmap generation or loading is complete. -* @param pixmap An object representing the resulting thumbnail. -* @param clientData Client data -* @param id Request ID for the operation -* @param errorCode error code -*/ -void CxeThumbnailManagerSymbian::thumbnailReady(QPixmap thumbnail, void * data, int id, int error) -{ - - CX_DEBUG_ENTER_FUNCTION(); - - Q_UNUSED(thumbnail); - Q_UNUSED(data); - - CX_DEBUG(("CxeThumbnailManagerSymbian::thumbnailReady error = %d", error)); - - QString key; - QHash::const_iterator i = mThumbnailRequests.constBegin(); - - while (i != mThumbnailRequests.constEnd()) { - if (i.value() == id) { - key = i.key(); - break; - } - ++i; - } - - if (mThumbnailRequests.contains(key)) { - CX_DEBUG(("Thumbnail created for filename = %s", key.toAscii().constData())); - mThumbnailRequests.remove(key); - } - - CX_DEBUG_EXIT_FUNCTION(); -}