public void Compress()
{
if (OsmFile.Extension == ".zip" || OsmFile.Extension == ".pbf")
{
if (Zipped || OsmFile.Extension == ".pbf") // PBF files are already compressed, we don't deal with them
{
return;
}
else
{
Zipped = true;
return;
}
}
FileInfo tempFile = null;
DirectoryInfo osmFileDir = new DirectoryInfo(OsmFile.DirectoryName);
DirectoryInfo tempDir = new DirectoryInfo(string.Format("{0}\\temp\\{1}", Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), DateTime.Now.Ticks));
string name = OsmFile.Name;
string zipName = string.Format("{0}\\{1}.zip", osmFileDir.FullName, name);
try
{
tempDir.Create();
tempFile = new FileInfo(string.Format("{0}\\{1}", tempDir.FullName, OsmFile.Name));
OsmFile.CopyTo(tempFile.FullName);
ZipFile.CreateFromDirectory(tempDir.FullName, zipName);
FileInfo zipFile = new FileInfo(zipName);
if (zipFile.Exists)
{
zipFile.LastWriteTimeUtc = OsmFile.LastWriteTimeUtc;
zipFile.CreationTimeUtc = OsmFile.CreationTimeUtc;
File.Delete(OsmFile.FullName);
OsmFile = zipFile;
}
else
{
throw new Exception("Unable to compress OSM file, zipFile does not exist.");
}
Zipped = true;
}
catch (Exception ex)
{
LogHelper.LogException(ex);
}
finally
{
if (tempDir.Exists)
{
tempDir.Delete(true);
}
}
}
