Example #1
0
        // pack single image file into a .pdb file:
        public void PackImageIntoPdb(string name, string srcFilePath, string pdbFilePath, int format)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            // images:
            ArrayList files       = new ArrayList();                            // of FileInfo of .bmp or .jpg files
            ArrayList fileLengths = new ArrayList();                            // of int, sizes of .bmp or .jpg files involved

            ArrayList cntFormats = new ArrayList();                             // of int, just one counter at the end of pdb

            int maxFileLength = makeSingleImageArray(files, fileLengths, srcFilePath);

            cntFormats.Add(2);                          // just one ushort format indicator at the end of pdb

            int recCount = fileLengths.Count + cntFormats.Count;

            // make and write header:
            PDBHeader header = new PDBHeader(name, recCount);

            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, fileLengths, recCount, true, false);                    // start writing
            header.writeLocators(fsOut, cntFormats, 0, false, true);                            // continue writing, finish with alignment

            // write actual records as length-specified strings (image name), followed by raw bmp data:
            byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];                     // 2 bytes for length, up to 4 for padding, 256 for image name
            int    length = 0;

            for (int i = 0; i < files.Count; i++)
            {
                FileInfo fi        = (FileInfo)files[i];
                string   imageName = fi.Name;
                length = ByteWriter.writeString(buffer, 0, imageName);
                fsOut.Write(buffer, 0, length);
                FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
                length = fs.Read(buffer, 0, (int)fi.Length);
                fs.Close();
                fsOut.Write(buffer, 0, length);
            }

            // write the number of image files inside the pdb as the last record:
            length = ByteWriter.writeUshort(buffer, 0, (ushort)format);
            fsOut.Write(buffer, 0, length);

            fsOut.Close();
        }
Example #2
0
        /*
        // create a .pdb file from text, broken into chunks of reasonable size to fit into 32kb/record limitation:
        public void MakeTextPdb(string name, int linesPerChunk, TextReader textReader, string pdbFilePath)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            ArrayList chunks = new ArrayList();				// of string
            ArrayList chunkLengths = new ArrayList();		// of int, with 2 added for string length

            // make chunks of no more than LINES_PER_CHUNK lines and count them:
            int maxChunkLength = makeChunks(linesPerChunk, chunks, chunkLengths, textReader);

            // make and write header:
            PDBHeader header = new PDBHeader(name, chunks.Count);
            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, chunkLengths, chunkLengths.Count, true, true);

            // write actual records as length-specified strings:
            byte[] buffer = new Byte[maxChunkLength + 2 + 4];		// 2 bytes for length, up to 4 for padding
            for(int i=0; i < chunks.Count ;i++)
            {
                string _chunk = (string)chunks[i];
                int length = ByteWriter.writeString (buffer, 0, _chunk);
                fsOut.Write(buffer, 0, length);
            }
            fsOut.Close();
        }

        // pack all .bmp files from specified folder into a .pdb file:
        public void PackImagesIntoPdb(string name, string srcFolderPath, string pdbFilePath)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            ArrayList files = new ArrayList();				// of FileInfo of .bmp files
            ArrayList fileLengths = new ArrayList();		// of int, sizes of .bmp files involved

            int maxFileLength = makeImageArray(files, fileLengths, srcFolderPath);

            // make and write header:
            PDBHeader header = new PDBHeader(name, files.Count);
            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, fileLengths, fileLengths.Count, true, true);

            // write actual records as length-specified strings (image name), followed by raw bmp data:
            byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];		// 2 bytes for length, up to 4 for padding, 256 for image name
            for(int i=0; i < files.Count ;i++)
            {
                FileInfo fi = (FileInfo)files[i];
                string imageName = fileNamePrefix + fi.Name;
                int length = ByteWriter.writeString (buffer, 0, imageName);
                fsOut.Write(buffer, 0, length);
                FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
                length = fs.Read(buffer, 0, (int)fi.Length);
                fs.Close();
                fsOut.Write(buffer, 0, length);
            }
            fsOut.Close();
        }
        */
        // pack all .bmp files from specified folder, and the descr file into a .pdb file:
        public void PackImagesAndDescrIntoPdb(string name, string srcFolderPath, string pdbFilePath, int linesPerChunk, TextReader textReader)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            // images:
            ArrayList files = new ArrayList();				// of FileInfo of .bmp or .jpg files
            ArrayList fileLengths = new ArrayList();		// of int, sizes of .bmp or .jpg files involved

            // descr:
            ArrayList chunks = new ArrayList();				// of string
            ArrayList chunkLengths = new ArrayList();		// of int, with 2 added for string length

            ArrayList cntLengths = new ArrayList();			// of int, just one counter at the end of pdb

            int maxFileLength = makeImageArray(files, fileLengths, srcFolderPath);

            // make chunks of no more than LINES_PER_CHUNK lines and count them:
            int maxChunkLength = makeChunks(linesPerChunk, chunks, chunkLengths, textReader);

            cntLengths.Add(2);		// just one ushort counter at the end of pdb

            int recCount = fileLengths.Count + chunkLengths.Count + cntLengths.Count;

            // make and write header:
            PDBHeader header = new PDBHeader(name, recCount);
            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, fileLengths, recCount, true, false);	// start writing
            header.writeLocators(fsOut, chunkLengths, 0, false, false);			// continue writing
            header.writeLocators(fsOut, cntLengths, 0, false, true);			// continue writing, finish with alignment

            // write actual records as length-specified strings (image name), followed by raw bmp data:
            byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];		// 2 bytes for length, up to 4 for padding, 256 for image name
            int length = 0;
            for(int i=0; i < files.Count ;i++)
            {
                FileInfo fi = (FileInfo)files[i];
                string imageName = fileNamePrefix + fi.Name;
                length = ByteWriter.writeString (buffer, 0, imageName);
                fsOut.Write(buffer, 0, length);
                FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
                length = fs.Read(buffer, 0, (int)fi.Length);
                fs.Close();
                fsOut.Write(buffer, 0, length);
            }

            // write actual records as length-specified strings:
            buffer = new Byte[maxChunkLength + 2 + 4];		// 2 bytes for length, up to 4 for padding
            for(int i=0; i < chunks.Count ;i++)
            {
                string _chunk = (string)chunks[i];
                length = ByteWriter.writeString (buffer, 0, _chunk);
                fsOut.Write(buffer, 0, length);
            }

            // write the number of image files inside the pdb as the last record:
            length = ByteWriter.writeUshort (buffer, 0, (ushort)files.Count);
            fsOut.Write(buffer, 0, length);

            fsOut.Close();
        }
Example #3
0
        /*
         * // create a .pdb file from text, broken into chunks of reasonable size to fit into 32kb/record limitation:
         * public void MakeTextPdb(string name, int linesPerChunk, TextReader textReader, string pdbFilePath)
         * {
         *      FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
         *
         *      ArrayList chunks = new ArrayList();				// of string
         *      ArrayList chunkLengths = new ArrayList();		// of int, with 2 added for string length
         *
         *      // make chunks of no more than LINES_PER_CHUNK lines and count them:
         *      int maxChunkLength = makeChunks(linesPerChunk, chunks, chunkLengths, textReader);
         *
         *      // make and write header:
         *      PDBHeader header = new PDBHeader(name, chunks.Count);
         *      header.writeHeader(fsOut);
         *
         *      // now write record locators, 8 bytes per each record, containing offsets of actual records:
         *      header.writeLocators(fsOut, chunkLengths, chunkLengths.Count, true, true);
         *
         *      // write actual records as length-specified strings:
         *      byte[] buffer = new Byte[maxChunkLength + 2 + 4];		// 2 bytes for length, up to 4 for padding
         *      for(int i=0; i < chunks.Count ;i++)
         *      {
         *              string _chunk = (string)chunks[i];
         *              int length = ByteWriter.writeString (buffer, 0, _chunk);
         *              fsOut.Write(buffer, 0, length);
         *      }
         *      fsOut.Close();
         * }
         *
         * // pack all .bmp files from specified folder into a .pdb file:
         * public void PackImagesIntoPdb(string name, string srcFolderPath, string pdbFilePath)
         * {
         *      FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
         *
         *      ArrayList files = new ArrayList();				// of FileInfo of .bmp files
         *      ArrayList fileLengths = new ArrayList();		// of int, sizes of .bmp files involved
         *
         *      int maxFileLength = makeImageArray(files, fileLengths, srcFolderPath);
         *
         *      // make and write header:
         *      PDBHeader header = new PDBHeader(name, files.Count);
         *      header.writeHeader(fsOut);
         *
         *      // now write record locators, 8 bytes per each record, containing offsets of actual records:
         *      header.writeLocators(fsOut, fileLengths, fileLengths.Count, true, true);
         *
         *      // write actual records as length-specified strings (image name), followed by raw bmp data:
         *      byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];		// 2 bytes for length, up to 4 for padding, 256 for image name
         *      for(int i=0; i < files.Count ;i++)
         *      {
         *              FileInfo fi = (FileInfo)files[i];
         *              string imageName = fileNamePrefix + fi.Name;
         *              int length = ByteWriter.writeString (buffer, 0, imageName);
         *              fsOut.Write(buffer, 0, length);
         *              FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
         *              length = fs.Read(buffer, 0, (int)fi.Length);
         *              fs.Close();
         *              fsOut.Write(buffer, 0, length);
         *      }
         *      fsOut.Close();
         * }
         */

        // pack all .bmp files from specified folder, and the descr file into a .pdb file:
        public void PackImagesAndDescrIntoPdb(string name, string srcFolderPath, string pdbFilePath, int linesPerChunk, TextReader textReader)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            // images:
            ArrayList files       = new ArrayList();                            // of FileInfo of .bmp or .jpg files
            ArrayList fileLengths = new ArrayList();                            // of int, sizes of .bmp or .jpg files involved

            // descr:
            ArrayList chunks       = new ArrayList();                           // of string
            ArrayList chunkLengths = new ArrayList();                           // of int, with 2 added for string length

            ArrayList cntLengths = new ArrayList();                             // of int, just one counter at the end of pdb

            int maxFileLength = makeImageArray(files, fileLengths, srcFolderPath);

            // make chunks of no more than LINES_PER_CHUNK lines and count them:
            int maxChunkLength = makeChunks(linesPerChunk, chunks, chunkLengths, textReader);

            cntLengths.Add(2);                          // just one ushort counter at the end of pdb

            int recCount = fileLengths.Count + chunkLengths.Count + cntLengths.Count;

            // make and write header:
            PDBHeader header = new PDBHeader(name, recCount);

            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, fileLengths, recCount, true, false);                    // start writing
            header.writeLocators(fsOut, chunkLengths, 0, false, false);                         // continue writing
            header.writeLocators(fsOut, cntLengths, 0, false, true);                            // continue writing, finish with alignment

            // write actual records as length-specified strings (image name), followed by raw bmp data:
            byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];                     // 2 bytes for length, up to 4 for padding, 256 for image name
            int    length = 0;

            for (int i = 0; i < files.Count; i++)
            {
                FileInfo fi        = (FileInfo)files[i];
                string   imageName = fileNamePrefix + fi.Name;
                length = ByteWriter.writeString(buffer, 0, imageName);
                fsOut.Write(buffer, 0, length);
                FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
                length = fs.Read(buffer, 0, (int)fi.Length);
                fs.Close();
                fsOut.Write(buffer, 0, length);
            }

            // write actual records as length-specified strings:
            buffer = new Byte[maxChunkLength + 2 + 4];                          // 2 bytes for length, up to 4 for padding
            for (int i = 0; i < chunks.Count; i++)
            {
                string _chunk = (string)chunks[i];
                length = ByteWriter.writeString(buffer, 0, _chunk);
                fsOut.Write(buffer, 0, length);
            }

            // write the number of image files inside the pdb as the last record:
            length = ByteWriter.writeUshort(buffer, 0, (ushort)files.Count);
            fsOut.Write(buffer, 0, length);

            fsOut.Close();
        }
Example #4
0
        // pack single image file into a .pdb file:
        public void PackImageIntoPdb(string name, string srcFilePath, string pdbFilePath, int format)
        {
            FileStream fsOut = new FileStream(pdbFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);

            // images:
            ArrayList files = new ArrayList();				// of FileInfo of .bmp or .jpg files
            ArrayList fileLengths = new ArrayList();		// of int, sizes of .bmp or .jpg files involved

            ArrayList cntFormats = new ArrayList();			// of int, just one counter at the end of pdb

            int maxFileLength = makeSingleImageArray(files, fileLengths, srcFilePath);

            cntFormats.Add(2);		// just one ushort format indicator at the end of pdb

            int recCount = fileLengths.Count + cntFormats.Count;

            // make and write header:
            PDBHeader header = new PDBHeader(name, recCount);
            header.writeHeader(fsOut);

            // now write record locators, 8 bytes per each record, containing offsets of actual records:
            header.writeLocators(fsOut, fileLengths, recCount, true, false);	// start writing
            header.writeLocators(fsOut, cntFormats, 0, false, true);			// continue writing, finish with alignment

            // write actual records as length-specified strings (image name), followed by raw bmp data:
            byte[] buffer = new Byte[Math.Max(maxFileLength, 2 + 4 + 256)];		// 2 bytes for length, up to 4 for padding, 256 for image name
            int length = 0;
            for(int i=0; i < files.Count ;i++)
            {
                FileInfo fi = (FileInfo)files[i];
                string imageName = fi.Name;
                length = ByteWriter.writeString (buffer, 0, imageName);
                fsOut.Write(buffer, 0, length);
                FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
                length = fs.Read(buffer, 0, (int)fi.Length);
                fs.Close();
                fsOut.Write(buffer, 0, length);
            }

            // write the number of image files inside the pdb as the last record:
            length = ByteWriter.writeUshort (buffer, 0, (ushort)format);
            fsOut.Write(buffer, 0, length);

            fsOut.Close();
        }