EngSrc/IEBgpsController.cpp
changeset 3 93fff7023be8
equal deleted inserted replaced
2:e1e28b0273b0 3:93fff7023be8
       
     1 /*
       
     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors: Juha Kauppinen, Mika Hokkanen
       
    13 * 
       
    14 * Description: Photo Browser
       
    15 *
       
    16 */
       
    17 
       
    18 // Include files
       
    19 #include <BAUTILS.H>
       
    20 
       
    21 #include "IEBgpsController.h"
       
    22 #include "debug.h"
       
    23 #include "ImagicConsts.h"
       
    24 
       
    25 // ====================== MEMBER FUNCTION ================================== //
       
    26 
       
    27 CIEBgpsController* CIEBgpsController::NewL(RFs& aFileServer,
       
    28                                         MIEBgpsControllerObserver& aIEBgpsControllerObserver, 
       
    29                                         CIEEngineUtils& aEngineUtils,
       
    30                                         RCriticalSection* aCritical)
       
    31     {
       
    32     CIEBgpsController* self = new (ELeave) CIEBgpsController(aFileServer,
       
    33                                                             aIEBgpsControllerObserver, 
       
    34                                                             aEngineUtils,
       
    35                                                             aCritical);
       
    36     CleanupStack::PushL(self);
       
    37     self->ConstructL();
       
    38     CleanupStack::Pop();
       
    39     return self;
       
    40     }
       
    41 
       
    42 CIEBgpsController::CIEBgpsController(RFs& aFileServer, MIEBgpsControllerObserver& aIEBgpsControllerObserver, 
       
    43                                      CIEEngineUtils& aEngineUtils, RCriticalSection* aCritical)
       
    44     :iFileServer(aFileServer),
       
    45     iIEBgpsControllerObserver(aIEBgpsControllerObserver),
       
    46     iFileLoader(NULL),
       
    47     iIEEngineUtils(aEngineUtils),
       
    48     iCritical(aCritical)
       
    49     {
       
    50     
       
    51     }
       
    52 
       
    53 CIEBgpsController::~CIEBgpsController()
       
    54     {
       
    55     DP0_IMAGIC(_L("CIEBgpsController::~CIEBgpsController++"));
       
    56     
       
    57     if(iIEBgpsClient)
       
    58         {
       
    59         delete iIEBgpsClient;
       
    60         iIEBgpsClient = NULL;    
       
    61         }
       
    62     
       
    63     iFaceCropImageDataArray.Close();
       
    64     iFBCoordinateArray.Close();
       
    65     
       
    66     DP0_IMAGIC(_L("CIEBgpsController::~CIEBgpsController--"));
       
    67     }
       
    68 
       
    69 void CIEBgpsController::ConstructL()
       
    70     {
       
    71     DP0_IMAGIC(_L("CIEBgpsController::ConstructL++"));
       
    72     
       
    73     iImageIndex = 0;
       
    74     iSingleTNGeneration = EFalse;
       
    75     iTnCreationCancelled = EFalse;
       
    76     iAllTNsDone = EFalse;
       
    77     
       
    78     //iIEBgpsClient = CIEImageProcessing::NewL(*this);
       
    79     
       
    80     DP0_IMAGIC(_L("CIEBgpsController::ConstructL--"));
       
    81     }
       
    82 
       
    83 
       
    84 void CIEBgpsController::SetFileLoader(CIEFileLoader* aFileLoader)
       
    85     {
       
    86     DP0_IMAGIC(_L("CIEBgpsController::SetFileLoader"));
       
    87     
       
    88     iFileLoader = aFileLoader;
       
    89     }
       
    90 
       
    91 
       
    92 void CIEBgpsController::CreateImageProcessing()
       
    93     {
       
    94     DP0_IMAGIC(_L("CIEBgpsController::CreateImageProcessing"));
       
    95     
       
    96     iIEBgpsClient = CIEImageProcessing::NewL(*this);
       
    97     
       
    98     }
       
    99 
       
   100 
       
   101 void CIEBgpsController::ThumbnailGenerationCompleted(TInt aErrorCode)
       
   102     {
       
   103     DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted++"));
       
   104     
       
   105     if (aErrorCode == KErrCancel)
       
   106         return;
       
   107     
       
   108     /*CImageData* imageData = iIEBgpsControllerObserver.GetImageData(iTnCreationIndex, EImages);
       
   109     TFileName filename;
       
   110     imageData->GetFileName(filename, ESize512x512);
       
   111     DP1_IMAGIC(_L("CFaceBrowser::BrowseFacesL 512x512TNFile = %S ++"), &filename);*/
       
   112         
       
   113     //Single TN generation ----------->
       
   114     if(aErrorCode != KErrNone)
       
   115         {
       
   116         DP1_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - Error in TN creation: %d"), aErrorCode);
       
   117         
       
   118         CImageData* imageData = iIEBgpsControllerObserver.GetImageData(iTnCreationIndex);
       
   119         //Mark image as corrupted so we do not try to generate TN or load it
       
   120         imageData->iGridData.iCorrupted = ETrue;
       
   121             
       
   122         //In Error case any way delete the iCorrupted Thumbnail + file we were trying to generate TN(if it is not original)
       
   123         if(!iSingleFaceDetectionOn)
       
   124             {
       
   125             DeleteCorruptedThumbNailFile(iTNFilename);
       
   126             if(iJpegFilename.Find(KPAlbTNFilePath) != KErrNotFound)
       
   127                 {
       
   128                 DeleteCorruptedThumbNailFile(iJpegFilename);
       
   129                 }
       
   130             }
       
   131         }
       
   132 
       
   133     iSingleFaceDetectionOn = EFalse;
       
   134     
       
   135     //If no error mark that TN was created
       
   136     if(aErrorCode == KErrNone)
       
   137         {
       
   138         if(i512x512TNCreationOn)
       
   139             {
       
   140             DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - i512x512TNCreationOn"));
       
   141             iImageDataArray[iTnCreationIndex]->iGridData.iCorrupted = EFalse;
       
   142             iImageDataArray[iTnCreationIndex]->SetImageReady(ESize512x512, ETrue);
       
   143             iIEBgpsControllerObserver.SingleTNGenerationComplete(iTnCreationIndex, ESize512x512);
       
   144 
       
   145 /*#ifdef FACE_DETECTION
       
   146             TInt count = iFBCoordinateArray.Count();
       
   147             for(TInt i=0; i<count; i++)
       
   148                 iFBCoordinateArray.Remove(0);
       
   149                 
       
   150             iSingleFBCoordinateArray = &iFBCoordinateArray;
       
   151             iImageData = iIEBgpsControllerObserver.GetImageData(iTnCreationIndex, EImages);
       
   152             
       
   153             iIEBgpsClient->StartSingleFaceDetection(iTnCreationIndex, *iSingleFBCoordinateArray, iImageData);
       
   154             iSingleFaceDetectionOn = ETrue;
       
   155 #endif*/
       
   156             }
       
   157         if(i128x128TNCreationOn)
       
   158             {
       
   159             DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - i128x128TNCreationOn"));
       
   160             iImageDataArray[iTnCreationIndex]->SetImageReady(ESize128x128, ETrue);
       
   161             iIEBgpsControllerObserver.SingleTNGenerationComplete(iTnCreationIndex, ESize128x128);
       
   162             }
       
   163         if(i32x32TNCreationOn)
       
   164             {
       
   165             DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - i32x32TNCreationOn"));
       
   166             iImageDataArray[iTnCreationIndex]->SetImageReady(ESize32x32, ETrue);
       
   167             iIEBgpsControllerObserver.SingleTNGenerationComplete(iTnCreationIndex, ESize32x32);
       
   168             
       
   169 #ifdef FACE_DETECTION
       
   170             TInt count = iFBCoordinateArray.Count();
       
   171             for(TInt i=0; i<count; i++)
       
   172                 iFBCoordinateArray.Remove(0);
       
   173                 
       
   174             iSingleFBCoordinateArray = &iFBCoordinateArray;
       
   175             iImageData = iIEBgpsControllerObserver.GetImageData(iTnCreationIndex);
       
   176             
       
   177             //iIEBgpsClient->StartSingleFaceDetection(iTnCreationIndex, *iSingleFBCoordinateArray, iImageData);
       
   178             iSingleFaceDetectionOn = ETrue;
       
   179 #endif
       
   180             }
       
   181         }
       
   182 
       
   183     if(aErrorCode != KErrNone || !iSingleFaceDetectionOn)
       
   184         {
       
   185         TThumbSize res;
       
   186         iTnCreationIndex = FindMissingTN(res);
       
   187         
       
   188         iAllTNsDone = ETrue;
       
   189         //Check if all TN images are done
       
   190         for(TInt i=0; i<iImageDataArray.Count(); i++)
       
   191             {
       
   192             if((!iImageDataArray[i]->IsImageReady(ESize512x512) || 
       
   193                !iImageDataArray[i]->IsImageReady(ESize128x128) ||
       
   194                !iImageDataArray[i]->IsImageReady(ESize32x32)) &&
       
   195                !iImageDataArray[i]->iGridData.iCorrupted )
       
   196                 {
       
   197                 iAllTNsDone = EFalse;
       
   198                 DP1_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - Continue TN creation from index: %d"), i);
       
   199                 break;
       
   200                 }
       
   201             }
       
   202                         
       
   203         if(!iAllTNsDone && iTnCreationIndex >= 0)
       
   204             {
       
   205             //Start creating thumbnails by calling TN creator
       
   206             if(res == ESize512x512)
       
   207                 {
       
   208                 DP1_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - Res: ESize512x512, Index: %d"),iTnCreationIndex);
       
   209                 i512x512TNCreationOn = ETrue;
       
   210                 i128x128TNCreationOn = EFalse;
       
   211                 i32x32TNCreationOn = EFalse;
       
   212                 Generate512x512Thumbnails(iTnCreationIndex);
       
   213                 }
       
   214             else if(res == ESize128x128)
       
   215                 {
       
   216                 DP1_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - Res: ESize128x128, Index: %d"),iTnCreationIndex);
       
   217                 i128x128TNCreationOn = ETrue;
       
   218                 i512x512TNCreationOn = EFalse;
       
   219                 i32x32TNCreationOn = EFalse;
       
   220                 Generate128x128Thumbnails(iTnCreationIndex);
       
   221                 }
       
   222             else if(res == ESize32x32)
       
   223                 {
       
   224                 DP1_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - Res: ESize32x32, Index: %d"),iTnCreationIndex);
       
   225                 i32x32TNCreationOn = ETrue;
       
   226                 i512x512TNCreationOn = EFalse;
       
   227                 i128x128TNCreationOn = EFalse;
       
   228                 Generate32x32Thumbnails(iTnCreationIndex);
       
   229                 }
       
   230             }
       
   231         
       
   232         // Callback after completion of all TNs 
       
   233         if(iAllTNsDone)
       
   234             {
       
   235             i32x32TNCreationOn = EFalse;
       
   236             i128x128TNCreationOn = EFalse;
       
   237             i512x512TNCreationOn = EFalse;
       
   238             DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted - All thumbnails are created, start face Detection"));
       
   239             //iIEBgpsClient->StartFaceDetection(iImageDataArray);
       
   240             //iBackGroundFaceDetectionOn = ETrue;
       
   241             iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   242             }
       
   243         }
       
   244 
       
   245     DP0_IMAGIC(_L("CIEBgpsController::ThumbnailGenerationCompleted --"));    
       
   246     }
       
   247 
       
   248 
       
   249 void CIEBgpsController::HandleError(TInt aError)
       
   250     {
       
   251     DP0_IMAGIC(_L("CIEBgpsController::HandleError"));
       
   252     //Handle BGPS errors here
       
   253     
       
   254     //Cancel UI frame blinking, we can not do anythign else if BGPS is jammed??
       
   255     //iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   256     if(i32x32TNCreationOn || i128x128TNCreationOn || i512x512TNCreationOn)
       
   257         {
       
   258         DP0_IMAGIC(_L("CIEBgpsController::HandleError - Error on TN generation, try to continue"));
       
   259         ThumbnailGenerationCompleted(aError);
       
   260         }
       
   261     else
       
   262         {
       
   263         iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   264         }
       
   265     }
       
   266 
       
   267 void CIEBgpsController::ThumbnailGenerationCancelled(TInt /*aErrorCode*/)
       
   268     {
       
   269     //Start TN generation again if it was stopped
       
   270     if(iTnCreationCancelled)
       
   271         ;//StartSingleFaceDetection();
       
   272     }
       
   273 
       
   274 void CIEBgpsController::GenerateThumbNailL(const TDes &aOrgFile, TThumbSize /*aTNResolution*/)
       
   275     {
       
   276     DP0_IMAGIC(_L("CIEBgpsController::GenerateThumbNailL ++"));
       
   277     
       
   278     iSavedFileName.Copy(aOrgFile);
       
   279           
       
   280     /*Generating Thumbnail path for 320x320 */
       
   281     iIEEngineUtils.GenerateThumbnailFileName(ESize32x32,iSavedFileName,iTNFilename);
       
   282     
       
   283     /*Creating folder if not exists */
       
   284     TParse parser;
       
   285     parser.Set(iTNFilename, NULL, NULL );
       
   286     TFileName name = parser.NameAndExt();//image file name
       
   287     TFileName tnPath = parser.DriveAndPath();
       
   288        
       
   289     CIEEngineUtils::CreateTNFolder(iFileServer, tnPath);
       
   290     
       
   291     /*Generating TN file with absolute path */
       
   292     tnPath.Append(name);
       
   293      
       
   294     /* TN file name with absolute path*/
       
   295     iTNFilename.Copy(tnPath);
       
   296     
       
   297     /*Set Single Thumbnail generation flag on */
       
   298     iSingleTNGeneration = ETrue; 
       
   299     
       
   300     /*Generate TN for 320x320 resolution */
       
   301     iLatestCreatedTNSize = ESize32x32;
       
   302     iTmpImageData = CImageData::NewL();
       
   303     
       
   304     TSize originalSize;
       
   305     iIEEngineUtils.GetImageSizeL(iSavedFileName, originalSize);
       
   306     
       
   307     DP1_IMAGIC(_L("iTNFilename: %S"), &iTNFilename);
       
   308     
       
   309     TSize size(320, 320);
       
   310     if (originalSize.iWidth && originalSize.iHeight)
       
   311         {
       
   312         if(originalSize.iWidth > originalSize.iHeight)
       
   313             { // Landscape
       
   314             size.iHeight = 320 * originalSize.iHeight / originalSize.iWidth;
       
   315             if(size.iHeight%2 != 0)
       
   316                 size.iHeight++;
       
   317             }
       
   318         else // Portrait
       
   319             {
       
   320             size.iWidth = 320 * originalSize.iWidth / originalSize.iHeight;
       
   321             if(size.iWidth%2 != 0)
       
   322                 size.iWidth++;
       
   323             }
       
   324         }
       
   325     
       
   326     iTmpImageData->SetSize(size);
       
   327     iIEBgpsClient->GenerateTN(iSavedFileName, iTNFilename, size);
       
   328 
       
   329     
       
   330     DP0_IMAGIC(_L("CIEBgpsController::GenerateThumbNailL--"));
       
   331     }
       
   332 
       
   333 
       
   334 //Filename array has been filled(completetely) when this function is called
       
   335 void CIEBgpsController::AllFilesAddedToFilenameArrayL()
       
   336     {
       
   337     DP0_IMAGIC(_L("CIEBgpsController::AllFilesAddedToFilenameArrayL++"));
       
   338     
       
   339     //Get filename array
       
   340     iImageDataArray = iFileLoader->GetFileNameArray();
       
   341     
       
   342     // Start TN generation
       
   343     if(iImageDataArray.Count() > 0)
       
   344         {
       
   345         StartTNCreatorL();
       
   346         }
       
   347     
       
   348     DP0_IMAGIC(_L("CIEBgpsController::AllFilesAddedToFilenameArrayL--"));
       
   349     }
       
   350 
       
   351 TReal CIEBgpsController::GetAspectRatio(TInt aIndex)
       
   352     {
       
   353     DP0_IMAGIC(_L("CIEBgpsController::GetAspectRatio"));
       
   354     
       
   355     iImageDataArray = iFileLoader->GetFileNameArray();
       
   356     
       
   357     if(aIndex < iImageDataArray.Count())
       
   358         {
       
   359         return iImageDataArray[aIndex]->GetAspectRatio();
       
   360         }
       
   361     else
       
   362         {
       
   363         return 0;
       
   364         }
       
   365     }
       
   366 
       
   367 TReal CIEBgpsController::GetFacesAspectRatio(TInt aIndex)
       
   368     {
       
   369     DP0_IMAGIC(_L("CIEBgpsController::GetAspectRatio"));
       
   370     
       
   371     iImageDataArray = iFileLoader->GetFacesFileNameArray();
       
   372     
       
   373     if(aIndex < iImageDataArray.Count())
       
   374         {
       
   375         return iImageDataArray[aIndex]->GetAspectRatio();
       
   376         }
       
   377     else
       
   378         return 0;
       
   379     }
       
   380 
       
   381 void CIEBgpsController::GenerateTNForEditedImage(const TFileName aEditedFileName, const TReal aAspectRatio)
       
   382     {
       
   383     DP0_IMAGIC(_L("CIEBgpsController::GenerateTNForEditedImage++"));
       
   384 
       
   385     iSavedFileName.Copy(aEditedFileName);
       
   386     
       
   387     //set iSingleTNGeneration mode on
       
   388     iSingleTNGeneration = ETrue; 
       
   389     iAspectRatio = aAspectRatio;
       
   390      
       
   391     /*Generating 128x128 Thumbnail path */
       
   392     iIEEngineUtils.GenerateThumbnailFileName(ESize128x128, aEditedFileName, iTNFilename);
       
   393  
       
   394     //Create new imagedata instance to be appended to filename array
       
   395     iTmpImageData = CImageData::NewL();
       
   396     iTmpImageData->SetSize(TSize(128 * iAspectRatio, 128)); // TODO no size info
       
   397     
       
   398     iLatestCreatedTNSize = ESize128x128;
       
   399     iIEBgpsClient->GenerateTN(aEditedFileName, iTNFilename, TSize(128,128));
       
   400     //iIEBgpsClient->GenerateTN(aEditedFileName, iTNFilename, TSize(32,32));//mikares32
       
   401     
       
   402     DP0_IMAGIC(_L("CIEBgpsController::GenerateTNForEditedImage--"));
       
   403     }
       
   404 
       
   405 void CIEBgpsController::FilenameArrayCountChanged(const RArray<CImageData*>& aImageDataArray)
       
   406     {
       
   407     iImageDataArray = aImageDataArray;
       
   408     //iIEBgpsControllerObserver.TotalNumberOfImagesChanged(iImageDataArray.Count());
       
   409     }
       
   410 
       
   411 CImageData* CIEBgpsController::GetImageData(const TInt aIndex)
       
   412     {
       
   413     DP1_IMAGIC(_L("CIEBgpsController::GetImageData %d"), aIndex);
       
   414     
       
   415     return (aIndex <= iImageDataArray.Count()) ? iImageDataArray[aIndex] : NULL;
       
   416     }
       
   417 
       
   418 void CIEBgpsController::GetFaceCoordinates(const TFileName aTNFileName, RArray<TRect>& aFaceCoordinateArray)
       
   419     {
       
   420     DP0_IMAGIC(_L("CIEBgpsController::GetFaceCoordinates"));
       
   421     aFaceCoordinateArray.Reset();
       
   422     //iIEBgpsClient->FindFaces(aTNFileName, aFaceCoordinateArray);
       
   423     }
       
   424 
       
   425 //If background face Detection is still continuing, we have to use GetSingleFaceCoordinates() function to get face coordinates
       
   426 void CIEBgpsController::GetSingleFaceCoordinates(TInt aIndex, const TFileName /*aTNFileName*/, RArray<TRect>& aFaceCoordinateArray)
       
   427     {
       
   428     DP0_IMAGIC(_L("CIEBgpsController::GetSingleFaceCoordinates++"));
       
   429     
       
   430     if(i128x128TNCreationOn || i512x512TNCreationOn || i32x32TNCreationOn)
       
   431         {
       
   432         iTnCreationCancelled = ETrue;
       
   433         CancelTNGeneration();
       
   434         i128x128TNCreationOn = EFalse;
       
   435         i512x512TNCreationOn = EFalse;
       
   436         i32x32TNCreationOn = EFalse;
       
   437         }
       
   438 
       
   439     iSingleFBIndex = aIndex;
       
   440     iSingleFBCoordinateArray = &aFaceCoordinateArray;
       
   441     
       
   442     //If BGPS face Detection was on, we have to stop it first. Othervice we can contiue directly to StartSingleFaceDetection() 
       
   443     if(iBackGroundFaceDetectionOn)
       
   444         {//We just cancel background face Detection, when cancel is complete we get callback to StartSingleFaceDetection()
       
   445         //iIEBgpsClient->CancelFaceDetection();
       
   446         iBackGroundFaceDetectionOn = EFalse;
       
   447         }
       
   448     else
       
   449         {
       
   450         //StartSingleFaceDetection();
       
   451         }
       
   452     
       
   453     DP0_IMAGIC(_L("CIEBgpsController::GetSingleFaceCoordinates--"));
       
   454     }
       
   455 
       
   456 /* Creating Single Thumbnails for Editing. After editing the image we are 
       
   457  * genereating the thumbnails 128x128 & 640x480 resolution*/
       
   458 void CIEBgpsController::CreateSingleTNL()
       
   459     {
       
   460     DP0_IMAGIC(_L("CIEBgpsController::CreateSingleTN++"));
       
   461     
       
   462     if(iLatestCreatedTNSize == ESize128x128)  
       
   463         {
       
   464         //Create and set data to image data item
       
   465         iTmpImageData->SetFileNameL(iSavedFileName);
       
   466         iImageDataArray[iImageIndex]->SetImageReady(EFullSize, ETrue);
       
   467         iImageDataArray[iImageIndex]->SetImageReady(ESize32x32, EFalse);
       
   468         iImageDataArray[iImageIndex]->SetImageReady(ESize512x512, EFalse);
       
   469         iImageDataArray[iImageIndex]->SetImageReady(ESize128x128, ETrue);
       
   470                 
       
   471         //Insert new image data to filename array
       
   472         iFileLoader->AddNewImage(iTmpImageData, iImageIndex);
       
   473         iImageDataArray = iFileLoader->GetFileNameArray();
       
   474         //iIEBgpsControllerObserver.TotalNumberOfImagesChanged(iImageDataArray.Count());
       
   475         
       
   476         /*Generating 320x320 Tumbnail path */
       
   477         iIEEngineUtils.GenerateThumbnailFileName(ESize32x32,iSavedFileName,iTNFilename);
       
   478         iIEBgpsControllerObserver.TNGenerationComplete(ESize128x128);
       
   479         
       
   480         iLatestCreatedTNSize = ESize32x32;
       
   481         TSize size;
       
   482 
       
   483         TInt w, h;
       
   484         if(iImageDataArray[iImageIndex]->GetAspectRatio() > 1)
       
   485             {//Landscape
       
   486             w=320;
       
   487             h = 320/iImageDataArray[iImageIndex]->GetAspectRatio();
       
   488             if(h%2 != 0)
       
   489                 h++;
       
   490             }
       
   491         else//Portrait
       
   492             {
       
   493             h = 320;
       
   494             w = 320 * iImageDataArray[iImageIndex]->GetAspectRatio();
       
   495             if(w%2 != 0)
       
   496                 w++;
       
   497             }
       
   498         size.iHeight = h;
       
   499         size.iWidth = w;
       
   500         
       
   501         iTNSize = size;
       
   502         iIEBgpsClient->GenerateTN(iSavedFileName, iTNFilename, size);
       
   503         }
       
   504     
       
   505     else if(iLatestCreatedTNSize == ESize32x32)
       
   506         {
       
   507         iImageDataArray = iFileLoader->GetFileNameArray();
       
   508         iImageDataArray[iImageIndex]->SetImageReady(ESize32x32, ETrue);
       
   509         //iSingleTNGeneration = EFalse;
       
   510         
       
   511         iIEBgpsControllerObserver.TNGenerationComplete(ESize32x32);
       
   512         
       
   513         TSize size;
       
   514         size.iHeight = 512;
       
   515         size.iWidth = 512;
       
   516         
       
   517         iIEEngineUtils.GenerateThumbnailFileName(ESize512x512, iSavedFileName, iTNFilename);
       
   518         
       
   519         iTNSize = size;
       
   520         iIEBgpsClient->GenerateTN(iSavedFileName, iTNFilename, size);
       
   521         
       
   522         iLatestCreatedTNSize = ESize512x512;
       
   523         }
       
   524     
       
   525     //TN creation complete
       
   526     else
       
   527         {
       
   528         iSingleTNGeneration = EFalse;
       
   529         
       
   530         iImageDataArray[iImageIndex]->SetImageReady(ESize512x512, ETrue);
       
   531         
       
   532         //Insert new image data to filename array
       
   533         iFileLoader->ModifyImageData(iTmpImageData, iImageIndex);
       
   534                 
       
   535         //Call observer/AppUI class about completing TN creation
       
   536         iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   537         }
       
   538     
       
   539     DP0_IMAGIC(_L("CIEBgpsController::CreateSingleTN--"));
       
   540     }
       
   541 
       
   542 void CIEBgpsController::DeleteCorruptedThumbNailFile(TFileName aFileName)
       
   543     {
       
   544     DP0_IMAGIC(_L("CIEBgpsController::DeleteCorruptedThumbNailFile++"));
       
   545     
       
   546     //Checking for if we generated Imgaic TN already from iCorrupted file and delete it
       
   547     //if(aFileName.Find(KPAlbTNFilePath) != KErrNotFound)
       
   548         if(BaflUtils::FileExists(iFileServer, aFileName))
       
   549             {
       
   550             TInt err = BaflUtils::DeleteFile(iFileServer, aFileName);
       
   551             DP2_IMAGIC(_L("CIEBgpsController::DeleteCorruptedThumbNailFile - file found: %S, err:%d"), &aFileName, err);
       
   552             }
       
   553     
       
   554     DP0_IMAGIC(_L("CIEBgpsController::DeleteCorruptedThumbNailFile--"));
       
   555     }
       
   556 
       
   557 //Finds optimal size for 128x128 TN creation
       
   558 void CIEBgpsController::CheckOptimalFileFor128x128TnCreation(TInt aIndex, TFileName& aFileName)
       
   559     {
       
   560     DP0_IMAGIC(_L("CIEBgpsController::CheckOptimalFileForTnCreation++"));
       
   561 
       
   562     //TFileName tmpName;
       
   563     //iImageDataArray[aIndex]->GetFileName(tmpName, E512x512Thumbnail);
       
   564     if(iImageDataArray[aIndex]->IsImageReady(ESize512x512))
       
   565     //if(BaflUtils::FileExists(iFileServer, tmpName))
       
   566         {
       
   567         iImageDataArray[aIndex]->GetFileName(aFileName, ESize512x512);
       
   568         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename exits: %S"), &aFileName);
       
   569         }
       
   570     else//(iFileNameData[aIndex]->IsImageReady(EOriginalImage))
       
   571         {
       
   572         iImageDataArray[aIndex]->GetFileName(aFileName, EFullSize);
       
   573         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename exits: %S"), &aFileName);
       
   574         }
       
   575     
       
   576     DP0_IMAGIC(_L("CIEBgpsController::CheckOptimalFileForTnCreation--")); 
       
   577     }
       
   578 
       
   579 //Finds optimal size for 32x32 TN creation
       
   580 void CIEBgpsController::CheckOptimalFileFor32x32TnCreation(TInt aIndex, TFileName& aFileName)
       
   581     {
       
   582     DP0_IMAGIC(_L("CIEBgpsController::CheckOptimalFileForTnCreation++"));
       
   583     if(iImageDataArray[aIndex]->IsImageReady(ESize128x128))
       
   584         {
       
   585         iImageDataArray[aIndex]->GetFileName(aFileName, ESize128x128);
       
   586         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename exits: %S"), &aFileName);
       
   587         }
       
   588 
       
   589 /*    else if(iImageDataArray[aIndex]->IsImageReady(E128x96Thumbnail))
       
   590         {
       
   591         iImageDataArray[aIndex]->GetFileName(aFileName, E128x96Thumbnail);
       
   592         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename did not exits: %S"), &aFileName);
       
   593         }*/
       
   594     else if(iImageDataArray[aIndex]->IsImageReady(ESize512x512))
       
   595 
       
   596         {
       
   597         iImageDataArray[aIndex]->GetFileName(aFileName, ESize512x512);
       
   598         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename exits: %S"), &aFileName);
       
   599         }
       
   600     else//(iFileNameData[aIndex]->iMG_FileExist)
       
   601         {
       
   602         //DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename OK: %S"), &aFilename);
       
   603         iImageDataArray[aIndex]->GetFileName(aFileName, EFullSize);
       
   604         DP1_IMAGIC(_L("CIEBgpsController::CheckFileNmaesExitst - filename exits: %S"), &aFileName);
       
   605         }
       
   606     
       
   607     DP0_IMAGIC(_L("CIEBgpsController::CheckOptimalFileForTnCreation--")); 
       
   608     }
       
   609 
       
   610 void CIEBgpsController::Generate128x128Thumbnails(TInt aIndex)
       
   611     {
       
   612     DP0_IMAGIC(_L("CIEBgpsController::Generate128x128Thumbnails++"));
       
   613     //DP1_IMAGIC(_L("CIEBgpsController::Generate128x128Thumbnails - New TN to be created: %S"), &iImageDataArray[aIndex]->iIETN_128x128_Filename);
       
   614     iImageDataArray[aIndex]->GetFileName(iTNFilename, ESize128x128);
       
   615     iImageDataArray[aIndex]->GetFileName(iJpegFilename, EFullSize);
       
   616     CheckOptimalFileFor128x128TnCreation(aIndex,iJpegFilename);
       
   617 #ifdef USE_64X64_BITMAP_TN
       
   618     TSize size(64,64);
       
   619 #else
       
   620     TSize size(128,128);
       
   621 #endif
       
   622     
       
   623     iIEBgpsClient->GenerateTN(iJpegFilename, iTNFilename, size);
       
   624     
       
   625     DP0_IMAGIC(_L("CIEBgpsController::Generate128x128Thumbnails--"));
       
   626     }
       
   627 
       
   628 void CIEBgpsController::Generate32x32Thumbnails(TInt aIndex)
       
   629     {
       
   630     DP0_IMAGIC(_L("CIEBgpsController::Generate32x32Thumbnails++"));
       
   631 //    DP1_IMAGIC(_L("CIEBgpsController::Generate320x320Thumbnails - New TN to be created: %S"), &iImageDataArray[aIndex]->iIETN_32x32_Filename);
       
   632     iImageDataArray[aIndex]->GetFileName(iTNFilename, ESize32x32);
       
   633     iImageDataArray[aIndex]->GetFileName(iJpegFilename, EFullSize);
       
   634     CheckOptimalFileFor32x32TnCreation(aIndex,iJpegFilename);
       
   635     TSize size(32,32);
       
   636     iIEBgpsClient->GenerateTN(iJpegFilename, iTNFilename, size);
       
   637     
       
   638     DP0_IMAGIC(_L("CIEBgpsController::Generate32x32Thumbnails--"));
       
   639     }
       
   640 
       
   641 void CIEBgpsController::Generate512x512Thumbnails(TInt aIndex)
       
   642     {
       
   643     DP0_IMAGIC(_L("CIEBgpsController::Generate512x512Thumbnails++"));
       
   644     //DP1_IMAGIC(_L("CIEBgpsController::Generate640x480Thumbnails - New TN to be created: %S"), &iImageDataArray[aIndex]->iIETN_512x512_Filename);
       
   645     
       
   646     iImageDataArray[aIndex]->GetFileName(iTNFilename, ESize512x512); 
       
   647     iImageDataArray[aIndex]->GetFileName(iJpegFilename, EFullSize);
       
   648     TSize size(512,512);
       
   649     iIEBgpsClient->GenerateTN(iJpegFilename, iTNFilename, size);
       
   650     
       
   651     DP0_IMAGIC(_L("CIEBgpsController::Generate512x512Thumbnails--"));
       
   652     }
       
   653 
       
   654 
       
   655 /*TReal CIEBgpsController::ReadAspectRatioL(TFileName& aFileName)
       
   656     {
       
   657     DP0_IMAGIC(_L("CIEBgpsController::ReadAspectRatio++"));
       
   658 
       
   659     CImageDecoder* imageDecoder = NULL;
       
   660     imageDecoder = CImageDecoder::FileNewL(iFileServer, aFileName);
       
   661  
       
   662     TFrameInfo frameInfo = imageDecoder->FrameInfo();
       
   663     TSize size = frameInfo.iFrameCoordsInPixels.Size();
       
   664     
       
   665     if(imageDecoder)
       
   666         {
       
   667         delete imageDecoder;
       
   668         imageDecoder = NULL;   
       
   669         }
       
   670     
       
   671     DP0_IMAGIC(_L("CIEBgpsController::ReadAspectRatio--"));
       
   672     
       
   673     return (TReal)size.iWidth/(TReal)size.iHeight; 
       
   674 
       
   675     }*/
       
   676 
       
   677 void CIEBgpsController::StartTNCreatorL()
       
   678     {
       
   679     DP0_IMAGIC(_L("CIEBgpsController::StartTNCreator++"));
       
   680     
       
   681     TThumbSize res;
       
   682     if((iTnCreationIndex = FindMissingTN(res)) < 0) {
       
   683         iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   684         return;
       
   685     }
       
   686     
       
   687     //start creating thumbnails by calling TN creator
       
   688     //callback when one TN is created is done to CIEBgpsController::ThumbnailGenerationCompleted function
       
   689     if(res == ESize512x512)
       
   690         {
       
   691         i512x512TNCreationOn = ETrue;
       
   692         i128x128TNCreationOn = EFalse;
       
   693         i32x32TNCreationOn = EFalse;
       
   694         Generate512x512Thumbnails(iTnCreationIndex);
       
   695         }
       
   696     else if(res == ESize128x128)
       
   697         {
       
   698         i512x512TNCreationOn = EFalse;
       
   699         i128x128TNCreationOn = ETrue;
       
   700         i32x32TNCreationOn = EFalse;
       
   701         Generate128x128Thumbnails(iTnCreationIndex);
       
   702         }
       
   703     else if(res == ESize32x32)
       
   704         {
       
   705         i512x512TNCreationOn = EFalse;
       
   706         i128x128TNCreationOn = EFalse;
       
   707         i32x32TNCreationOn = ETrue;
       
   708         Generate32x32Thumbnails(iTnCreationIndex);
       
   709         }
       
   710     else
       
   711         {
       
   712         //All TNs were already done
       
   713         iIEBgpsControllerObserver.TNGenerationComplete(ENotDefined);
       
   714         //We complete face Detection here also because if there was no new images added -> no need to start face Detection in BGPS
       
   715         iIEBgpsControllerObserver.FaceDetectionComplete();
       
   716         }
       
   717     
       
   718     DP0_IMAGIC(_L("CIEBgpsController::StartTNCreator--"));
       
   719     }
       
   720 
       
   721 //Returns index of first missing TN from any TN size
       
   722 TInt CIEBgpsController::FindMissingTN(TThumbSize& aRes)
       
   723     {
       
   724     DP0_IMAGIC(_L("CIEBgpsController::FindMissingTN++"));
       
   725     
       
   726     TInt currentIndex = iIEBgpsControllerObserver.GetSelectedImageIndex();
       
   727     CImageData* gridData = iIEBgpsControllerObserver.GetImageData(currentIndex);
       
   728     
       
   729     TInt tnIndex = -1;
       
   730     
       
   731     for(TInt i = 0; i<iImageDataArray.Count(); i++)
       
   732         {
       
   733         // Check to positive and negative direction from current picture
       
   734         for (TInt j=0; j<2; j++)
       
   735             {
       
   736             // Calculate image index
       
   737             tnIndex = currentIndex + (j ? i : -i);
       
   738             
       
   739             // Check that index is valid
       
   740             if (tnIndex < 0 || tnIndex >= iImageDataArray.Count())
       
   741                 continue;
       
   742             
       
   743         CImageData* imageData = iIEBgpsControllerObserver.GetImageData(tnIndex);
       
   744         
       
   745         //Mark image as corrupted so we do not try to generate TN or load it
       
   746         if(imageData->iGridData.iCorrupted)
       
   747             {
       
   748             tnIndex = -20/*KErrCorrupt*/;
       
   749             continue;
       
   750             }
       
   751     
       
   752         if(!iImageDataArray[tnIndex]->IsImageReady(ESize512x512))
       
   753             {
       
   754             TFileName filename;
       
   755             iImageDataArray[tnIndex]->GetFileName(filename,ESize512x512);
       
   756             DP1_IMAGIC(_L("CIEBgpsController::FindMissingTN - Filename to be crated: %S"), &filename);
       
   757             aRes = ESize512x512;
       
   758             //break;
       
   759             return tnIndex;
       
   760             }
       
   761         if(!iImageDataArray[tnIndex]->IsImageReady(ESize128x128))
       
   762             {
       
   763             TFileName filename;
       
   764             iImageDataArray[tnIndex]->GetFileName(filename,ESize128x128);
       
   765             DP1_IMAGIC(_L("CIEBgpsController::FindMissingTN - Filename to be crated: %S"), &filename);
       
   766             aRes = ESize128x128;
       
   767             //break;
       
   768             return tnIndex;
       
   769             }
       
   770         if(!iImageDataArray[tnIndex]->IsImageReady(ESize32x32))
       
   771             {
       
   772             TFileName filename;
       
   773             iImageDataArray[tnIndex]->GetFileName(filename,ESize32x32);
       
   774             DP1_IMAGIC(_L("CIEBgpsController::FindMissingTN - Filename to be crated: %S"), &filename);
       
   775             aRes = ESize32x32;
       
   776             //break;
       
   777             return tnIndex;
       
   778             }
       
   779         }
       
   780     }
       
   781     DP0_IMAGIC(_L("CIEBgpsController::FindMissingTN--"));
       
   782     return -1;    
       
   783     }
       
   784 
       
   785 void CIEBgpsController::CancelTNGeneration()
       
   786     {
       
   787     DP0_IMAGIC(_L("CIEBgpsController::CancelTNGeneration"));
       
   788     
       
   789     iIEBgpsClient->CancelTNGeneration();    
       
   790     }
       
   791 
       
   792 
       
   793 // EOF