Пример #1
0
        /// <summary>
        /// Merges 2 2da objects, saving the results in a 2da file.  The method expects that
        /// the source 2da will have at least enough rows to be contiguous with the merge
        /// 2da (the source 2da should be padded by calling Pad() if necessary).  If the
        /// source and merge 2da's share some rows, the merge 2da rows will overwrite the
        /// source 2da rows.
        /// </summary>
        /// <param name="source">The source 2da</param>
        /// <param name="merge">The merge 2da</param>
        /// <param name="outFile">The name of the output 2da</param>
        public static void Merge2da(_2DA source, _2DA merge, string outFile)
        {
            using(StreamWriter writer = new StreamWriter(outFile, false))
            {
                // Write the 2da header.
                writer.WriteLine(headerString);
                writer.WriteLine();
                writer.WriteLine(source.Heading);

                // Make the column sizes in the source and 2da files to be the largest
                // of each file, to make the columns have the correct width.
                for (int i = 0; i < source.colSizes.Length; i++)
                {
                    source.colSizes[i] = System.Math.Max(source.colSizes[i], merge.colSizes[i]);
                    merge.colSizes[i] = source.colSizes[i];
                }

                // output all of the source strings before our merge.
                for (int i = 0; i < merge.Offset; i++)
                {
                    string s = source[i];
                    writer.WriteLine(s);
                }

                // Test all of the rows that the merge is about to overwrite to make sure they
                // are really empty.  If any are not then generate a warning message for those
                // rows.
                int end = System.Math.Min(source.rows.Count, merge.Offset + merge.rows.Count);
                for (int i = merge.Offset; i < end; i++)
                    if (!source.IsEmpty(i))
                    {
                        //CMain.Warning("Overwriting non-empty row {0} in {1}", i, source.FileName);
                    }

                // output all of the merge strings.
                for (int i = 0; i < merge.rows.Count; i++)
                {
                    string s = merge[i];
                    writer.WriteLine(s);
                }

                // output any remaining source strings, in case the merge is in the middle.
                for (int i = merge.Offset + merge.rows.Count; i < source.rows.Count; i++)
                {
                    string s = source[i];
                    writer.WriteLine(s);
                }

                writer.Flush();
                writer.Close();
            }
        }