public static bool Import(Stream input, Transcription storage)
{
Transcription.Deserialize(input, storage);
return(true);
}
new public static WPFTranscription Deserialize(Stream stream)
{
//on some remote data storage this can be more effective than lot of small direct reads by XMLTextReader
#region copy stream to internal buffer
byte[] bfr = new byte[32 * 1024];
int read = 0;
int initsize = 500 * 1024;
MemoryStream bufferStream;
try
{
initsize = (int)stream.Length;
}finally
{
bufferStream = new MemoryStream(initsize);
}
while ((read = stream.Read(bfr, 0, bfr.Length)) > 0)
{
bufferStream.Write(bfr, 0, read);
}
bufferStream.Seek(0, SeekOrigin.Begin);
#endregion
#if DEBUG
#region validation
XmlSchemaSet schemas = new XmlSchemaSet();
XNamespace xNamespace = XNamespace.Get("http://www.ite.tul.cz/TRSXSchema3.xsd");
using (var s = File.Open(FilePaths.TrsxSchemaPath, FileMode.Open, FileAccess.Read, FileShare.Read))
schemas.Add(null, XmlReader.Create(s));
XDocument doc = XDocument.Load(bufferStream);
foreach (XElement xElement in doc.Descendants())
{
// First make sure that the xmlns-attribute is changed
xElement.SetAttributeValue("xmlns", xNamespace.NamespaceName);
// Then also prefix the name of the element with the namespace
xElement.Name = xNamespace + xElement.Name.LocalName;
}
doc.Validate(schemas, (o, e) =>
{
System.Diagnostics.Debug.WriteLine(string.Format("{0}", e.Message));
});
//restore stream position
bufferStream.Seek(0, SeekOrigin.Begin);
#endregion
#endif
var t = new WPFTranscription();
t.BeginUpdate();
Transcription.Deserialize(bufferStream, t);
t.IsOnline = t.Elements.ContainsKey("Online") && t.Elements["Online"] == "True";
t.EndUpdate();
t.ClearUndo();
t.Saved = true;
return(t);
}
/// <summary>
/// exportuje dokument do vybraneho formatu - pokud je cesta null, zavola savedialog
/// </summary>
/// <param name="aDokument"></param>
/// <param name="vystup"></param>
/// <param name="aFormat"></param>
/// <returns></returns>
public void ExportovatDokument(string vstup, string vystup, bool times, bool nonoises)
{
Transcription data = null;
using (var file = File.OpenRead(vstup))
data = Transcription.Deserialize(file);
if (times)
{
FileStream fs = new FileStream(vystup, FileMode.Create);
StreamWriter sw = new StreamWriter(fs, Encoding.GetEncoding("windows-1250"));
FileInfo fi = new FileInfo(vystup);
string pNazev = fi.Name.ToUpper().Remove(fi.Name.Length - fi.Extension.Length);
string pHlavicka = "<" + pNazev + ";";
for (int i = 0; i < data.Speakers.Count; i++)
{
if (i > 0)
{
pHlavicka += ",";
}
pHlavicka += " " + data.Speakers[i].FirstName;
}
pHlavicka += ">";
sw.WriteLine(pHlavicka);
sw.WriteLine();
for (int i = 0; i < data.Chapters.Count; i++)
{
for (int j = 0; j < data.Chapters[i].Sections.Count; j++)
{
for (int k = 0; k < data.Chapters[i].Sections[j].Paragraphs.Count; k++)
{
TranscriptionParagraph pP = data.Chapters[i].Sections[j].Paragraphs[k];
//zapsani jednotlivych odstavcu
string pRadek = "<" + (pP.InternalID - 1).ToString() + "> ";
for (int l = 0; l < pP.Phrases.Count; l++)
{
TranscriptionPhrase pFraze = pP.Phrases[l];
pRadek += "[" + (pFraze.Begin).ToString() + "]" + pFraze.Text;
}
sw.WriteLine(pRadek);
}
}
}
sw.Close();
}
else
{
StringBuilder sb = new StringBuilder();
foreach (var item in data.EnumerateParagraphs())
{
if (nonoises)
{
var alltext = ignoredGroup.Replace(item.Text, "");
alltext = whitespaceGroup.Replace(alltext, " ");
if (!string.IsNullOrWhiteSpace(alltext))
{
sb.AppendLine(alltext);
}
}
else
{
sb.AppendLine(item.Text);
}
}
File.WriteAllText(vystup, sb.ToString());
}
}
