Esempio n. 1
0
        private Dictionary <string, FileDataProvider> m_OriginalAudioFile_FileDataProviderMap = new Dictionary <string, FileDataProvider>(); // maps original audio file refered by smil to FileDataProvider of sdk.


        //private bool m_firstTimePCMFormat;

        //private Dictionary<string, string> m_convertedWavFiles = null;
        //private Dictionary<string, string> m_convertedMp3Files = null;

        private void parseSmiles(List <string> spineOfSmilFiles)
        {
            if (spineOfSmilFiles == null || spineOfSmilFiles.Count <= 0)
            {
                return;
            }

            //m_firstTimePCMFormat = true;

            m_AudioConversionSession = new AudioFormatConvertorSession(m_Project.Presentations.Get(0));
            m_OriginalAudioFile_FileDataProviderMap.Clear();


            string dirPath = Path.GetDirectoryName(m_Book_FilePath);

            foreach (string smilPath in spineOfSmilFiles)
            {
                string fullSmilPath = Path.Combine(dirPath, smilPath);
                Console.WriteLine("smil file to be parsed: " + Path.GetFileName(smilPath));
                parseSmil(fullSmilPath);
            }

            //m_AudioConversionSession.DeleteSessionAudioFiles();
            m_AudioConversionSession = null;
        }
Esempio n. 2
0
 public DAISY202Import(string nccPath, ObiPresentation presentation, Settings settings)
 {
     m_NccPath          = nccPath;
     m_NccBaseDirectory = Path.GetDirectoryName(nccPath);
     m_OpenSectionNodes = new System.Collections.Generic.Stack <Obi.SectionNode>();
     m_Presentation     = presentation;
     m_SectionNodesToSmilReferenceMap = new Dictionary <SectionNode, string>();
     m_AudioConversionSession         = new AudioFormatConvertorSession(m_Presentation.DataProviderManager.DataFileDirectoryFullPath,
                                                                        m_Presentation.MediaDataManager.DefaultPCMFormat,
                                                                        false,
                                                                        false);
     m_Settings = settings;
     m_Counter_FrontPageCorection = 0;
 }
Esempio n. 3
0
        private void diagramXmlParseBody_(XmlNode diagramElementNode, string xmlFilePath, TreeNode treeNode, int objectIndex)
        {
            string diagramElementName = diagramElementNode.Name;

            AlternateContent           altContent     = treeNode.Presentation.AlternateContentFactory.CreateAlternateContent();
            AlternateContentAddCommand cmd_AltContent =
                treeNode.Presentation.CommandFactory.CreateAlternateContentAddCommand(treeNode, altContent);

            treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent);



            Metadata diagramElementName_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();

            diagramElementName_Metadata.NameContentAttribute              = new MetadataAttribute();
            diagramElementName_Metadata.NameContentAttribute.Name         = DiagramContentModelHelper.DiagramElementName;
            diagramElementName_Metadata.NameContentAttribute.NamespaceUri = null;
            diagramElementName_Metadata.NameContentAttribute.Value        = diagramElementName;
            AlternateContentMetadataAddCommand cmd_AltContent_diagramElementName_Metadata =
                treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
                    treeNode,
                    null,
                    altContent,
                    diagramElementName_Metadata,
                    null
                    );

            treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_diagramElementName_Metadata);


            if (diagramElementNode.Attributes != null)
            {
                for (int i = 0; i < diagramElementNode.Attributes.Count; i++)
                {
                    XmlAttribute attribute = diagramElementNode.Attributes[i];


                    if (attribute.Name.StartsWith(XmlReaderWriterHelper.NS_PREFIX_XMLNS + ":"))
                    {
                        //
                    }
                    else if (attribute.Name == XmlReaderWriterHelper.NS_PREFIX_XMLNS)
                    {
                        //
                    }
                    else if (attribute.Name == DiagramContentModelHelper.TOBI_Audio)
                    {
                        string fullPath = null;
                        if (FileDataProvider.isHTTPFile(attribute.Value))
                        {
                            fullPath = FileDataProvider.EnsureLocalFilePathDownloadTempDirectory(attribute.Value);
                        }
                        else
                        {
                            fullPath = Path.Combine(Path.GetDirectoryName(xmlFilePath), attribute.Value);
                        }
                        if (fullPath != null && File.Exists(fullPath))
                        {
                            string extension = Path.GetExtension(fullPath);

                            bool isWav = extension.Equals(DataProviderFactory.AUDIO_WAV_EXTENSION, StringComparison.OrdinalIgnoreCase);

                            AudioLibPCMFormat wavFormat = null;
                            if (isWav)
                            {
                                Stream fileStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
                                try
                                {
                                    uint dataLength;
                                    wavFormat = AudioLibPCMFormat.RiffHeaderParse(fileStream, out dataLength);
                                }
                                finally
                                {
                                    fileStream.Close();
                                }
                            }
                            string originalFilePath = null;

                            DebugFix.Assert(treeNode.Presentation.MediaDataManager.EnforceSinglePCMFormat);

                            bool wavNeedsConversion = false;
                            if (wavFormat != null)
                            {
                                wavNeedsConversion = !wavFormat.IsCompatibleWith(treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data);
                            }
                            if (!isWav || wavNeedsConversion)
                            {
                                originalFilePath = fullPath;

                                var audioFormatConvertorSession =
                                    new AudioFormatConvertorSession(
                                        //AudioFormatConvertorSession.TEMP_AUDIO_DIRECTORY,
                                        treeNode.Presentation.DataProviderManager.DataFileDirectoryFullPath,
                                        treeNode.Presentation.MediaDataManager.DefaultPCMFormat,
                                        false,
                                        m_UrakawaSession.IsAcmCodecsDisabled);

                                //filePath = m_AudioFormatConvertorSession.ConvertAudioFileFormat(filePath);

                                bool cancelled = false;

                                var converter = new AudioClipConverter(audioFormatConvertorSession, fullPath);

                                bool error = ShellView.RunModalCancellableProgressTask(true,
                                                                                       "Converting audio...",
                                                                                       converter,
                                                                                       () =>
                                {
                                    m_Logger.Log(@"Audio conversion CANCELLED", Category.Debug, Priority.Medium);
                                    cancelled = true;
                                },
                                                                                       () =>
                                {
                                    m_Logger.Log(@"Audio conversion DONE", Category.Debug, Priority.Medium);
                                    cancelled = false;
                                });

                                if (cancelled)
                                {
                                    //DebugFix.Assert(!result);
                                    break;
                                }

                                fullPath = converter.ConvertedFilePath;
                                if (string.IsNullOrEmpty(fullPath))
                                {
                                    break;
                                }

                                m_Logger.Log(string.Format("Converted audio {0} to {1}", originalFilePath, fullPath),
                                             Category.Debug, Priority.Medium);

                                //Stream fileStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
                                //try
                                //{
                                //    uint dataLength;
                                //    wavFormat = AudioLibPCMFormat.RiffHeaderParse(fileStream, out dataLength);
                                //}
                                //finally
                                //{
                                //    fileStream.Close();
                                //}
                            }


                            ManagedAudioMedia manAudioMedia  = treeNode.Presentation.MediaFactory.CreateManagedAudioMedia();
                            AudioMediaData    audioMediaData = treeNode.Presentation.MediaDataFactory.CreateAudioMediaData(DataProviderFactory.AUDIO_WAV_EXTENSION);
                            manAudioMedia.AudioMediaData = audioMediaData;

                            FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
                            dataProv.InitByCopyingExistingFile(fullPath);
                            audioMediaData.AppendPcmData(dataProv);

                            //                            Stream wavStream = null;
                            //                            try
                            //                            {
                            //                                wavStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);

                            //                                uint dataLength;
                            //                                AudioLibPCMFormat pcmInfo = AudioLibPCMFormat.RiffHeaderParse(wavStream, out dataLength);

                            //                                if (!treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data.IsCompatibleWith(pcmInfo))
                            //                                {
                            //#if DEBUG
                            //                                    Debugger.Break();
                            //#endif //DEBUG
                            //                                    wavStream.Close();
                            //                                    wavStream = null;

                            //                                    var audioFormatConvertorSession =
                            //                                        new AudioFormatConvertorSession(
                            //                                        //AudioFormatConvertorSession.TEMP_AUDIO_DIRECTORY,
                            //                                        treeNode.Presentation.DataProviderManager.DataFileDirectoryFullPath,
                            //                                    treeNode.Presentation.MediaDataManager.DefaultPCMFormat, m_UrakawaSession.IsAcmCodecsDisabled);

                            //                                    string newfullWavPath = audioFormatConvertorSession.ConvertAudioFileFormat(fullPath);

                            //                                    FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
                            //                                    dataProv.InitByMovingExistingFile(newfullWavPath);
                            //                                    audioMediaData.AppendPcmData(dataProv);
                            //                                }
                            //                                else // use original wav file by copying it to data directory
                            //                                {
                            //                                    FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
                            //                                    dataProv.InitByCopyingExistingFile(fullPath);
                            //                                    audioMediaData.AppendPcmData(dataProv);
                            //                                }
                            //                            }
                            //                            finally
                            //                            {
                            //                                if (wavStream != null) wavStream.Close();
                            //                            }



                            AlternateContentSetManagedMediaCommand cmd_AltContent_diagramElement_Audio =
                                treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(treeNode, altContent, manAudioMedia);
                            treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_diagramElement_Audio);

                            //SetDescriptionAudio(altContent, audio, treeNode);
                        }
                    }
                    else
                    {
                        Metadata diagramElementAttribute_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();
                        diagramElementAttribute_Metadata.NameContentAttribute              = new MetadataAttribute();
                        diagramElementAttribute_Metadata.NameContentAttribute.Name         = attribute.Name;
                        diagramElementAttribute_Metadata.NameContentAttribute.NamespaceUri = attribute.NamespaceURI;
                        diagramElementAttribute_Metadata.NameContentAttribute.Value        = attribute.Value;
                        AlternateContentMetadataAddCommand cmd_AltContent_diagramElementAttribute_Metadata =
                            treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
                                treeNode,
                                null,
                                altContent,
                                diagramElementAttribute_Metadata,
                                null
                                );
                        treeNode.Presentation.UndoRedoManager.Execute(
                            cmd_AltContent_diagramElementAttribute_Metadata);
                    }
                }
            }

            int nObjects = -1;

            XmlNode textNode = diagramElementNode;

            if (diagramElementName == DiagramContentModelHelper.D_SimplifiedImage ||
                diagramElementName == DiagramContentModelHelper.D_Tactile)
            {
                string  localTourName = DiagramContentModelHelper.StripNSPrefix(DiagramContentModelHelper.D_Tour);
                XmlNode tour          =
                    XmlDocumentHelper.GetFirstChildElementOrSelfWithName(diagramElementNode, false,
                                                                         localTourName,
                                                                         DiagramContentModelHelper.NS_URL_DIAGRAM);
                textNode = tour;

                IEnumerable <XmlNode> objects = XmlDocumentHelper.GetChildrenElementsOrSelfWithName(diagramElementNode, false,
                                                                                                    DiagramContentModelHelper.
                                                                                                    Object,
                                                                                                    DiagramContentModelHelper.
                                                                                                    NS_URL_ZAI, false);
                nObjects = 0;
                foreach (XmlNode obj in objects)
                {
                    nObjects++;
                }

                int i = -1;
                foreach (XmlNode obj in objects)
                {
                    i++;
                    if (i != objectIndex)
                    {
                        continue;
                    }

                    if (obj.Attributes == null || obj.Attributes.Count <= 0)
                    {
                        break;
                    }

                    for (int j = 0; j < obj.Attributes.Count; j++)
                    {
                        XmlAttribute attribute = obj.Attributes[j];


                        if (attribute.Name.StartsWith(XmlReaderWriterHelper.NS_PREFIX_XMLNS + ":"))
                        {
                            //
                        }
                        else if (attribute.Name == XmlReaderWriterHelper.NS_PREFIX_XMLNS)
                        {
                            //
                        }
                        else if (attribute.Name == DiagramContentModelHelper.Src)
                        {
                            //
                        }
                        else if (attribute.Name == DiagramContentModelHelper.SrcType)
                        {
                            //
                        }
                        else
                        {
                            Metadata diagramElementAttribute_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();
                            diagramElementAttribute_Metadata.NameContentAttribute              = new MetadataAttribute();
                            diagramElementAttribute_Metadata.NameContentAttribute.Name         = attribute.Name;
                            diagramElementAttribute_Metadata.NameContentAttribute.NamespaceUri = attribute.NamespaceURI;
                            diagramElementAttribute_Metadata.NameContentAttribute.Value        = attribute.Value;
                            AlternateContentMetadataAddCommand cmd_AltContent_diagramElementAttribute_Metadata =
                                treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
                                    treeNode,
                                    null,
                                    altContent,
                                    diagramElementAttribute_Metadata,
                                    null
                                    );
                            treeNode.Presentation.UndoRedoManager.Execute(
                                cmd_AltContent_diagramElementAttribute_Metadata);
                        }
                    }

                    XmlAttribute srcAttr = (XmlAttribute)obj.Attributes.GetNamedItem(DiagramContentModelHelper.Src);
                    if (srcAttr != null)
                    {
                        XmlAttribute srcType =
                            (XmlAttribute)obj.Attributes.GetNamedItem(DiagramContentModelHelper.SrcType);

                        ManagedImageMedia img = treeNode.Presentation.MediaFactory.CreateManagedImageMedia();

                        string imgFullPath = null;
                        if (FileDataProvider.isHTTPFile(srcAttr.Value))
                        {
                            imgFullPath = FileDataProvider.EnsureLocalFilePathDownloadTempDirectory(srcAttr.Value);
                        }
                        else
                        {
                            imgFullPath = Path.Combine(Path.GetDirectoryName(xmlFilePath), srcAttr.Value);
                        }
                        if (imgFullPath != null && File.Exists(imgFullPath))
                        {
                            string extension = Path.GetExtension(imgFullPath);

                            ImageMediaData imgData = treeNode.Presentation.MediaDataFactory.CreateImageMediaData(extension);
                            if (imgData != null)
                            {
                                imgData.InitializeImage(imgFullPath, Path.GetFileName(imgFullPath));
                                img.ImageMediaData = imgData;

                                AlternateContentSetManagedMediaCommand cmd_AltContent_Image =
                                    treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(
                                        treeNode, altContent, img);
                                treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_Image);
                            }
                        }
                    }
                }
            }

            if (textNode != null)
            {
                string strText = textNode.InnerXml;

                if (!string.IsNullOrEmpty(strText))
                {
                    strText = strText.Trim();
                    strText = Regex.Replace(strText, @"\s+", " ");
                    strText = strText.Replace("\r\n", "\n");
                }

                if (!string.IsNullOrEmpty(strText))
                {
                    TextMedia txtMedia = treeNode.Presentation.MediaFactory.CreateTextMedia();
                    txtMedia.Text = strText;
                    AlternateContentSetManagedMediaCommand cmd_AltContent_Text =
                        treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(treeNode,
                                                                                                          altContent,
                                                                                                          txtMedia);
                    treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_Text);
                }
            }

            if (nObjects > 0 && ++objectIndex <= nObjects - 1)
            {
                diagramXmlParseBody_(diagramElementNode, xmlFilePath, treeNode, objectIndex);
            }
        }
Esempio n. 4
0
        protected override void parseContentDocuments(List <string> spineOfContentDocuments,
                                                      Dictionary <string, string> spineAttributes,
                                                      List <Dictionary <string, string> > spineItemsAttributes,
                                                      string coverImagePath, string navDocPath)
        {
            if (spineOfContentDocuments == null || spineOfContentDocuments.Count <= 0)
            {
                return;
            }
            // assign obi project file path to xuk path to prevent creation of xukspine file.
            XukPath = m_session.Path;
            //Console.WriteLine(XukPath);

            Presentation spinePresentation = m_Project.Presentations.Get(0);

            m_IsTOCFromNavDoc = false;
            if (navDocPath != null)
            {
                string fullNavPath = Path.Combine(Path.GetDirectoryName(m_Book_FilePath), navDocPath);

                XmlDocument navDoc = urakawa.xuk.XmlReaderWriterHelper.ParseXmlDocument(fullNavPath, true, true);
                ParseNCXDocument(navDoc);
                m_IsTOCFromNavDoc = true;
            }
            //spinePresentation.RootNode.GetOrCreateXmlProperty().SetQName("spine", "");

            //if (!string.IsNullOrEmpty(m_OPF_ContainerRelativePath))
            //{
            //spinePresentation.RootNode.GetOrCreateXmlProperty().SetAttribute(OPF_ContainerRelativePath, "", m_OPF_ContainerRelativePath);
            //}

            //foreach (KeyValuePair<string, string> spineAttribute in spineAttributes)
            //{
            //spinePresentation.RootNode.GetOrCreateXmlProperty().SetAttribute(spineAttribute.Key, "", spineAttribute.Value);
            //}

            //if (m_PackagePrefixAttr != null)
            //{
            //spinePresentation.RootNode.GetOrCreateXmlProperty().SetAttribute("prefix", "", m_PackagePrefixAttr.Value);
            //}

            // Audio files may be shared between chapters of a book!

            m_OriginalAudioFile_FileDataProviderMap.Clear();
            TreenodesWithoutManagedAudioMediaData = new List <TreeNode>();
            Presentation spineItemPresentation = null;

            int index = -1;

            foreach (string docPath in spineOfContentDocuments)
            {
                index++;

                reportProgress(-1, String.Format(UrakawaSDK_daisy_Lang.ReadXMLDoc, docPath));
                //System.Windows.Forms.MessageBox.Show(docPath);
                //DirectoryInfo opfParentDir = Directory.GetParent(m_Book_FilePath);
                //string dirPath = opfParentDir.ToString();
                string fullDocPath = Path.Combine(Path.GetDirectoryName(m_Book_FilePath), docPath);

                fullDocPath = FileDataProvider.NormaliseFullFilePath(fullDocPath).Replace('/', '\\');

                if (!File.Exists(fullDocPath))
                {
#if DEBUG
                    Debugger.Break();
#endif //DEBUG
                    continue;
                }

                addOPF_GlobalAssetPath(fullDocPath);

                ///TreeNode spineChild = spinePresentation.TreeNodeFactory.Create();
                //TextMedia txt = spinePresentation.MediaFactory.CreateTextMedia();
                //txt.Text = docPath; // Path.GetFileName(fullDocPath);
                //spineChild.GetOrCreateChannelsProperty().SetMedia(spinePresentation.ChannelsManager.GetOrCreateTextChannel(), txt);
                //spinePresentation.RootNode.AppendChild(spineChild);

                //spineChild.GetOrCreateXmlProperty().SetQName("metadata", "");

                //foreach (KeyValuePair<string, string> spineItemAttribute in spineItemsAttributes[index])
                //{
                //spineChild.GetOrCreateXmlProperty().SetAttribute(spineItemAttribute.Key, "", spineItemAttribute.Value);
                //}

                string ext = Path.GetExtension(fullDocPath);

                if (docPath == coverImagePath)
                {
                    DebugFix.Assert(ext.Equals(DataProviderFactory.IMAGE_SVG_EXTENSION, StringComparison.OrdinalIgnoreCase));

                    //spineChild.GetOrCreateXmlProperty().SetAttribute("cover-image", "", "true");
                }

                if (docPath == navDocPath)
                {
                    DebugFix.Assert(
                        ext.Equals(DataProviderFactory.XHTML_EXTENSION, StringComparison.OrdinalIgnoreCase) ||
                        ext.Equals(DataProviderFactory.HTML_EXTENSION, StringComparison.OrdinalIgnoreCase));

                    //spineChild.GetOrCreateXmlProperty().SetAttribute("nav", "", "true");
                }

                if (
                    !ext.Equals(DataProviderFactory.XHTML_EXTENSION, StringComparison.OrdinalIgnoreCase) &&
                    !ext.Equals(DataProviderFactory.HTML_EXTENSION, StringComparison.OrdinalIgnoreCase) &&
                    !ext.Equals(DataProviderFactory.DTBOOK_EXTENSION, StringComparison.OrdinalIgnoreCase) &&
                    !ext.Equals(DataProviderFactory.XML_EXTENSION, StringComparison.OrdinalIgnoreCase)
                    )
                {
                    DebugFix.Assert(ext.Equals(DataProviderFactory.IMAGE_SVG_EXTENSION, StringComparison.OrdinalIgnoreCase));

                    bool notExistYet = true;
                    foreach (ExternalFileData externalFileData in m_Project.Presentations.Get(0).ExternalFilesDataManager.ManagedObjects.ContentsAs_Enumerable)
                    {
                        if (!string.IsNullOrEmpty(externalFileData.OriginalRelativePath))
                        {
                            bool notExist = docPath != externalFileData.OriginalRelativePath;
                            notExistYet = notExistYet && notExist;
                            if (!notExist)
                            {
                                break;
                            }
                        }
                    }

                    DebugFix.Assert(notExistYet);

                    if (notExistYet)
                    {
                        ExternalFileData externalData = null;
                        if (docPath == coverImagePath)
                        {
                            externalData = m_Project.Presentations.Get(0).ExternalFilesDataFactory.Create
                                           <CoverImageExternalFileData>();
                        }
                        else
                        {
                            externalData = m_Project.Presentations.Get(0).ExternalFilesDataFactory.Create
                                           <GenericExternalFileData>();
                        }
                        if (externalData != null)
                        {
                            externalData.InitializeWithData(fullDocPath, docPath, true, null);

                            addOPF_GlobalAssetPath(fullDocPath);
                        }
                    }

                    continue;
                }

                //spineChild.GetOrCreateXmlProperty().SetAttribute("xuk", "", "true");

                XmlDocument xmlDoc = urakawa.xuk.XmlReaderWriterHelper.ParseXmlDocument(fullDocPath, true, true);

                if (RequestCancellation)
                {
                    return;
                }

                ///m_PublicationUniqueIdentifier = null;
                //m_PublicationUniqueIdentifierNode = null;

                //Project spineItemProject = new Project();
                //spineItemProject.PrettyFormat = m_XukPrettyFormat;

                //string dataFolderPrefix = FileDataProvider.EliminateForbiddenFileNameCharacters(docPath);
                //spineItemPresentation = spineItemProject.AddNewPresentation(new Uri(m_outDirectory),

                //dataFolderPrefix
                //);

                //PCMFormatInfo pcmFormat = spineItemPresentation.MediaDataManager.DefaultPCMFormat; //.Copy();
                //pcmFormat.Data.SampleRate = (ushort)m_audioProjectSampleRate;
                //pcmFormat.Data.NumberOfChannels = m_audioStereo ? (ushort)2 : (ushort)1;
                //spineItemPresentation.MediaDataManager.DefaultPCMFormat = pcmFormat;

                //TextChannel textChannel = spineItemPresentation.ChannelFactory.CreateTextChannel();
                //textChannel.Name = "The Text Channel";
                //DebugFix.Assert(textChannel == spineItemPresentation.ChannelsManager.GetOrCreateTextChannel());

                //AudioChannel audioChannel = spineItemPresentation.ChannelFactory.CreateAudioChannel();
                //audioChannel.Name = "The Audio Channel";
                //DebugFix.Assert(audioChannel == spineItemPresentation.ChannelsManager.GetOrCreateAudioChannel());

                //ImageChannel imageChannel = spineItemPresentation.ChannelFactory.CreateImageChannel();
                //imageChannel.Name = "The Image Channel";
                //DebugFix.Assert(imageChannel == spineItemPresentation.ChannelsManager.GetOrCreateImageChannel());

                //VideoChannel videoChannel = spineItemPresentation.ChannelFactory.CreateVideoChannel();
                //videoChannel.Name = "The Video Channel";
                //DebugFix.Assert(videoChannel == spineItemPresentation.ChannelsManager.GetOrCreateVideoChannel());


                if (m_AudioConversionSession != null)
                {
                    RemoveSubCancellable(m_AudioConversionSession);
                    m_AudioConversionSession = null;
                }

                m_AudioConversionSession = new AudioFormatConvertorSession(
                    m_Presentation.DataProviderManager.DataFileDirectoryFullPath,
                    m_Presentation.MediaDataManager.DefaultPCMFormat,
                    m_autoDetectPcmFormat,
                    true);

                //AddSubCancellable(m_AudioConversionSession);



                if (RequestCancellation)
                {
                    return;
                }

                if (parseContentDocParts(fullDocPath, m_Project, xmlDoc, docPath, DocumentMarkupType.NA))
                {
                    return; // user cancel
                }



                /*
                 * string title = GetTitle(spineItemPresentation);
                 * if (!string.IsNullOrEmpty(title))
                 * {
                 *  spineChild.GetOrCreateXmlProperty().SetAttribute("title", "", title);
                 * }
                 *
                 *
                 * if (false) // do not copy metadata from project to individual chapter
                 * {
                 *  foreach (Metadata metadata in m_Project.Presentations.Get(0).Metadatas.ContentsAs_Enumerable)
                 *  {
                 *      Metadata md = spineItemPresentation.MetadataFactory.CreateMetadata();
                 *      md.NameContentAttribute = metadata.NameContentAttribute.Copy();
                 *
                 *      foreach (MetadataAttribute metadataAttribute in metadata.OtherAttributes.ContentsAs_Enumerable)
                 *      {
                 *          MetadataAttribute mdAttr = metadataAttribute.Copy();
                 *          md.OtherAttributes.Insert(md.OtherAttributes.Count, mdAttr);
                 *      }
                 *
                 *      spineItemPresentation.Metadatas.Insert(spineItemPresentation.Metadatas.Count, md);
                 *  }
                 * }
                 */

                foreach (KeyValuePair <string, string> spineItemAttribute in spineItemsAttributes[index])
                {
                    if (spineItemAttribute.Key == "media-overlay")
                    {
                        string opfDirPath  = Path.GetDirectoryName(m_Book_FilePath);
                        string overlayPath = spineItemAttribute.Value;


                        reportProgress(-1, String.Format(UrakawaSDK_daisy_Lang.ParsingMediaOverlay, overlayPath));


                        string fullOverlayPath = Path.Combine(opfDirPath, overlayPath);
                        if (!File.Exists(fullOverlayPath))
                        {
                            continue;
                        }

                        XmlDocument overlayXmlDoc = XmlReaderWriterHelper.ParseXmlDocument(fullOverlayPath, false, false);

                        SectionNode           section      = m_Presentation.FirstSection;
                        IEnumerable <XmlNode> textElements = XmlDocumentHelper.GetChildrenElementsOrSelfWithName(overlayXmlDoc, true, "text", null, false);
                        if (textElements == null)
                        {
                            continue;
                        }
                        // audio list replaced by text list
                        //IEnumerable<XmlNode> audioElements = XmlDocumentHelper.GetChildrenElementsOrSelfWithName(overlayXmlDoc, true, "audio", null, false);
                        //if (audioElements == null)
                        //{
                        //continue;
                        //}

                        //foreach (XmlNode audioNode in audioElements)
                        foreach (XmlNode textNode in textElements)
                        {
                            XmlAttributeCollection attrs = textNode.Attributes;
                            if (attrs == null)
                            {
                                continue;
                            }
                            //XmlAttributeCollection attrs = audioNode.Attributes;
                            //if (attrs == null)
                            //{
                            //continue;
                            //}
                            XmlNode attrSrc = attrs.GetNamedItem("src");
                            if (attrSrc == null)
                            {
                                continue;
                            }

                            //XmlNode attrBegin = attrs.GetNamedItem("clipBegin");
                            //XmlNode attrEnd = attrs.GetNamedItem("clipEnd");

                            //string overlayDirPath = Path.GetDirectoryName(fullOverlayPath);
                            //string fullAudioPath = Path.Combine(overlayDirPath, attrSrc.Value);

                            //if (!File.Exists(fullAudioPath))
                            //{
                            //    continue;
                            //}


                            //if (RequestCancellation) return;
                            //reportProgress(-1, String.Format(UrakawaSDK_daisy_Lang.DecodingAudio, Path.GetFileName(fullAudioPath)));


                            TreeNode   textTreeNode = null;
                            XmlNode    audioNode    = null;
                            PageNumber pgNumber     = null;
                            //XmlNodeList children = audioNode.ParentNode.ChildNodes;
                            XmlNodeList children = textNode.ParentNode.ChildNodes;
                            foreach (XmlNode child in children)
                            {
                                //if (child == audioNode)
                                //{
                                //continue;
                                //}
                                //if (child.LocalName != "text")
                                //{
                                //continue;
                                //}
                                if (child.LocalName == "audio")
                                {
                                    audioNode = child;
                                }

                                //XmlAttributeCollection textAttrs = child.Attributes;
                                XmlAttributeCollection textAttrs = textNode.Attributes;
                                if (textAttrs == null)
                                {
                                    continue;
                                }

                                XmlNode textSrc = textAttrs.GetNamedItem("src");
                                if (textSrc == null)
                                {
                                    continue;
                                }

                                string urlDecoded = FileDataProvider.UriDecode(textSrc.Value);
                                string contentFilesDirectoryPath = Path.GetDirectoryName(fullOverlayPath);
                                if (urlDecoded.StartsWith("./"))
                                {
                                    urlDecoded = urlDecoded.Remove(0, 2);
                                }
                                if (urlDecoded.StartsWith("../"))
                                {
                                    urlDecoded = urlDecoded.Remove(0, 3);
                                    contentFilesDirectoryPath = Path.GetDirectoryName(contentFilesDirectoryPath);
                                }
                                if (urlDecoded.IndexOf('#') > 0)
                                {
                                    string[] srcParts = urlDecoded.Split('#');
                                    if (srcParts.Length != 2)
                                    {
                                        continue;
                                    }

                                    string fullTextRefPath = Path.Combine(contentFilesDirectoryPath,
                                                                          srcParts[0]);
                                    fullTextRefPath =
                                        FileDataProvider.NormaliseFullFilePath(fullTextRefPath).Replace('/', '\\');

                                    if (!fullTextRefPath.Equals(fullDocPath, StringComparison.OrdinalIgnoreCase))
                                    {
                                        //#if DEBUG
                                        //                                Debugger.Break();
                                        //#endif //DEBUG

                                        continue;
                                    }

                                    string txtId = srcParts[1];

                                    //textTreeNode = spineItemPresentation.RootNode.GetFirstDescendantWithXmlID(txtId);
                                    // replacing it
                                    //System.Windows.Forms.MessageBox.Show("retrieving: " + urlDecoded);
                                    if (m_XmlIdToSectionNodeMap.ContainsKey(urlDecoded))
                                    {
                                        textTreeNode = m_XmlIdToSectionNodeMap[urlDecoded];
                                    }
                                    else if (m_XmlIdToSectionNodeMap.ContainsKey(srcParts[0]))
                                    {
                                        textTreeNode = m_XmlIdToSectionNodeMap[srcParts[0]];
                                    }
                                    if (textTreeNode != null)
                                    {
                                        section = (SectionNode)textTreeNode;
                                        //System.Windows.Forms.MessageBox.Show(((SectionNode)textTreeNode).Label);
                                    }
                                }
                                else
                                {
                                    string fullTextRefPath = Path.Combine(Path.GetDirectoryName(fullOverlayPath),
                                                                          urlDecoded);
                                    fullTextRefPath =
                                        FileDataProvider.NormaliseFullFilePath(fullTextRefPath).Replace('/', '\\');

                                    if (!fullTextRefPath.Equals(fullDocPath, StringComparison.OrdinalIgnoreCase))
                                    {
                                        //#if DEBUG
                                        //                                Debugger.Break();
                                        //#endif //DEBUG

                                        continue;
                                    }

                                    textTreeNode = spineItemPresentation.RootNode;
                                }
                                if (m_XmlIdToPageNodeMap.ContainsKey(urlDecoded) &&
                                    m_XmlIdToPageNodeMap[urlDecoded] != null)
                                {
                                    EmptyNode pgNode = m_XmlIdToPageNodeMap[urlDecoded];
                                    pgNumber = pgNode.PageNumber;

                                    // if the section does not match then the parent of the page node should become the section.
                                    if (pgNode.IsRooted &&
                                        textTreeNode == null &&
                                        pgNode.Parent != section)
                                    {
                                        section = pgNode.ParentAs <SectionNode>();
                                        //Console.WriteLine("text node is null");
                                    }
                                    if (pgNode.IsRooted)
                                    {
                                        pgNode.Detach();
                                    }
                                    // the phrases following the page phrase in smil will refer to same content doc ID. so to avoid reassigning page, the page node in dictionary is assigned to null.
                                    m_XmlIdToPageNodeMap[urlDecoded] = null;
                                }
                            }

                            if (section != null && audioNode != null)
                            {
                                PhraseNode audioWrapperNode = m_Presentation.CreatePhraseNode();

                                section.AppendChild(audioWrapperNode);
                                addAudio(audioWrapperNode, audioNode, false, fullOverlayPath);
                                if (audioWrapperNode.Duration == 0 && !TreenodesWithoutManagedAudioMediaData.Contains(audioWrapperNode))
                                {
                                    TreenodesWithoutManagedAudioMediaData.Add(audioWrapperNode);
                                }
                                if (pgNumber != null)
                                {
                                    audioWrapperNode.PageNumber = pgNumber;
                                    pgNumber = null;
                                }
                            }

                            audioNode = null;
                        }
                    }
                }


                //spinePresentation.MediaDataManager.DefaultPCMFormat = spineItemPresentation.MediaDataManager.DefaultPCMFormat; //copied!

                //string xuk_FilePath = GetXukFilePath_SpineItem(m_outDirectory, docPath, title, index);

                //string xukFileName = Path.GetFileName(xuk_FilePath);
                //spineChild.GetOrCreateXmlProperty().SetAttribute("xukFileName", "", xukFileName);

                //deleteDataDirectoryIfEmpty();
                //string dataFolderPath = spineItemPresentation.DataProviderManager.DataFileDirectoryFullPath;
                //spineItemPresentation.DataProviderManager.SetCustomDataFileDirectory(Path.GetFileNameWithoutExtension(xuk_FilePath));

                //string newDataFolderPath = spineItemPresentation.DataProviderManager.DataFileDirectoryFullPath;
                //DebugFix.Assert(Directory.Exists(newDataFolderPath));

                //if (newDataFolderPath != dataFolderPath)
                {
                    /*
                     * try
                     * {
                     *  if (Directory.Exists(newDataFolderPath))
                     *  {
                     *      FileDataProvider.TryDeleteDirectory(newDataFolderPath, false);
                     *  }
                     *
                     *  Directory.Move(dataFolderPath, newDataFolderPath);
                     * }
                     * catch (Exception ex)
                     * {
                     #if DEBUG
                     *  Debugger.Break();
                     #endif // DEBUG
                     *  Console.WriteLine(ex.Message);
                     *  Console.WriteLine(ex.StackTrace);
                     *
                     *  spineItemPresentation.DataProviderManager.SetCustomDataFileDirectory(dataFolderPrefix);
                     * }
                     */
                }
            }
        }