public async Task AddGtfs(string dirName, IProgress <ProgressData> progress = null)
{
DirectoryInfo dInfo = new DirectoryInfo(dirName);
HashSet <string> filenames =
new HashSet <string>(dInfo.GetFiles("*.png")
.Select(fInfo => fInfo.Name));
string filenameXlsxName = dirName + "/filenames.xlsx";
XlsxReader xlsx = new XlsxReader(filenameXlsxName);
IEnumerable <Record> records = (await Task.Run(() => xlsx.GetRows("XXI", "filenames")))
.Where(record => filenames.Contains((string)record[1]));
int total = records.Count();
int count = 0;
foreach (Record record in records)
{
string entryName = (string)record[0];
string pngName = dInfo.FullName + '\\' + (string)record[1];
count++;
progress?.Report(new ProgressData {
count = count, total = total, filename = entryName
});
if (!HasFile(entryName))
{
ZipArchiveEntry entry = zipArchive.CreateEntry(entryName);
using Stream entryStream = entry.Open();
await GTF.WriteGTF(entryStream, new System.Drawing.Bitmap(pngName), (int)record[2]);
_entries.Add(new PatchZipEntry(entry));
}
}
}
public async Task ReplaceGTF(int index, Bitmap bitmap)
{
if (index < 0 || index > Count)
{
throw new ArgumentOutOfRangeException();
}
int encodingType = gtfs[index].Type;
gtfs[index].Dispose();
using MemoryStream ms = new MemoryStream();
await GTF.WriteGTF(ms, bitmap, encodingType);
ms.Seek(0, SeekOrigin.Begin);
gtfs[index] = GTF.CreateFromGtfStream(ms);
ms.Seek(0, SeekOrigin.Begin);
await gtfSource.Entries[index].SetData(ms);
}
public async Task WriteGtfTest(string fileName, string outGtf, int type)
{
using Bitmap bitmap = new Bitmap(fileName);
using FileStream outStream = new FileStream(outGtf, FileMode.Create, FileAccess.Write);
await GTF.WriteGTF(outStream, bitmap, type);
}