Ejemplo n.º 1
0
        /// <summary>
        /// Extract files from the input PPTX zip archive to the specified physical directory
        /// The source archive is handled by the resolver, while the destination correspond to physical dir
        /// </summary>
        /// <param name="source">Relative path inside the source archive</param>
        /// <param name="destination">Destination folder name and file name seperated by '|' character</param>
        private void extractFile(string destination, string source)
        {
            // Retrive the Target folder name and Filename
            string targetFolderName = destination.Substring(0, destination.IndexOf('|'));
            string targetFileName   = destination.Substring(destination.IndexOf('|') + 1);

            //GetOutputFilepath - gets the path where the output ODP file will be copied
            string strCurrentDirectory    = getOutputFilePath();
            string strDestinationFilePath = strCurrentDirectory.Replace("\\", "//") + "//" + targetFolderName;

            //get the zipArchive stream
            try
            {
                Stream inputStream = getStream(source);
                if (inputStream != null)
                {
                    Directory.CreateDirectory(strDestinationFilePath);
                    strDestinationFilePath = strDestinationFilePath + "//" + targetFileName;
                    if (!File.Exists(strDestinationFilePath))
                    {
                        FileStream fsFile = new FileStream(strDestinationFilePath, FileMode.Create);
                        streamCopy(inputStream, fsFile);
                        fsFile.Close();
                    }
                }
            }

            catch (IOException e)
            {
                ZipException exZip = new ZipException(e.Message);
                throw exZip;
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Imoprt files from the specified physical directory to otuput PPTX zip archive
        /// The destination archive is handled by the resolver, while the source corresponds to physical dir
        /// </summary>
        /// <param name="source">Source file pysical path - Relative/absolute </param>
        /// <param name="destination">Destination path inside zip archive</param>
        private void importFile(string destination, string source)
        {
            string inputFilePath = "";

            //Resolve relative path
            if (source.StartsWith("../"))
            {
                inputFilePath = Path.GetFullPath(Path.Combine(getInputFilePath(), source.Remove(0, 3))).Replace("/", "//").Replace("%20", " ");
            }
            else
            {
                inputFilePath = source.Replace("/", "//").Replace("%20", " ");
            }

            try
            {
                //Copy referd audio fiels from external directory to ppt/media
                if (_zipOutputStream != null)
                {
                    if (File.Exists(inputFilePath))
                    {
                        _zipOutputStream.AddEntry(destination);
                        FileStream fsSourceFile = new FileStream(inputFilePath, FileMode.Open, FileAccess.Read);

                        int bytesCopied = streamCopy(fsSourceFile, _zipOutputStream);
                        Debug.WriteLine("CopyBinary : " + inputFilePath + " --> " + destination + ", bytes copied = " + bytesCopied);
                    }

                    else
                    {
                        _zipOutputStream.AddEntry(destination);

                        string CurrDir = Environment.CurrentDirectory;
                        inputFilePath = Path.GetFullPath(Path.Combine(CurrDir + "\\", source.Remove(0, 3))).Replace("/", "//").Replace("%20", " ");
                        if (File.Exists(inputFilePath))
                        {
                            FileStream fsSourceFile = new FileStream(inputFilePath, FileMode.Open, FileAccess.Read);
                            int        bytesCopied  = streamCopy(fsSourceFile, _zipOutputStream);
                            Debug.WriteLine("CopyBinary : " + inputFilePath + " --> " + destination + ", bytes copied = " + bytesCopied);
                        }
                    }
                }
            }
            catch (IOException e)
            {
                ZipException exZip = new ZipException(e.Message);
                throw exZip;
            }
        }