/// <summary>
/// Gets the preview dictionary.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="user">The user.</param>
/// <returns></returns>
/// <remarks>Documented by Dev05, 2009-03-06</remarks>
public static PreviewDictionary GetPreviewDictionary(string path, IUser user)
{
PreviewDictionary dic = new PreviewDictionary(user);
using (XmlReader reader = XmlReader.Create(path))
{
try
{
if (reader.ReadToFollowing("category"))
{
int oldId, newId;
if (Int32.TryParse(reader.GetAttribute("id"), out newId) && (newId >= 0))
{
dic.Category = new Category(newId);
}
else if (Int32.TryParse(reader.ReadElementContentAsString(), out oldId) && (oldId >= 0))
{
dic.Category = new Category(oldId, false);
}
}
}
catch
{
dic.Category = new Category(0);
}
dic.Id = 1;
dic.Connection = path;
return dic;
}
}
/// <summary>
/// Updates the preview dictionary.
/// </summary>
/// <param name="dictionary">The dictionary.</param>
/// <returns></returns>
/// <remarks>Documented by Dev03, 2009-03-30</remarks>
public static PreviewDictionary UpdatePreviewDictionary(PreviewDictionary dictionary)
{
using (XmlReader reader = XmlReader.Create(dictionary.Connection))
{
try
{
ICard card = null;
IStatistic statistic = null;
bool imageFound = false;
while (reader.Read())
{
if (reader.IsEmptyElement || reader.NodeType == XmlNodeType.EndElement)
continue;
switch (reader.Name)
{
case "category":
int oldId, newId;
if (Int32.TryParse(reader.GetAttribute("id"), out newId) && (newId >= 0))
{
dictionary.Category = new Category(newId);
}
else if (Int32.TryParse(reader.ReadElementContentAsString(), out oldId) && (oldId >= 0))
{
dictionary.Category = new Category(oldId, false);
}
break;
case "author":
dictionary.Author = reader.ReadElementContentAsString().Trim();
break;
case "description":
dictionary.Description = reader.ReadElementContentAsString().Trim();
break;
case "sounddir":
dictionary.MediaDirectory = reader.ReadElementContentAsString().Trim();
break;
case "card":
card = dictionary.Cards.AddNew();
break;
case "answer":
if (imageFound) continue;
if (card != null)
{
card.Answer.AddWords(Helper.SplitWordList(reader.ReadElementContentAsString()));
}
break;
case "question":
if (imageFound) continue;
if (card != null)
{
card.Question.AddWords(Helper.SplitWordList(reader.ReadElementContentAsString()));
}
break;
case "answerexample":
if (imageFound) continue;
if (card != null)
{
card.AnswerExample.AddWords(Helper.SplitWordList(reader.ReadElementContentAsString()));
}
break;
case "questionexample":
if (imageFound) continue;
if (card != null)
{
card.QuestionExample.AddWords(Helper.SplitWordList(reader.ReadElementContentAsString()));
}
break;
case "questionimage":
if (imageFound) continue;
if (card != null)
{
IMedia qmedia = card.CreateMedia(EMedia.Image, reader.ReadElementContentAsString(), true, false, false);
card.AddMedia(qmedia, Side.Question);
imageFound = true;
}
break;
case "answerimage":
if (imageFound) continue;
if (card != null)
{
IMedia amedia = card.CreateMedia(EMedia.Image, reader.ReadElementContentAsString(), true, false, false);
card.AddMedia(amedia, Side.Question);
}
break;
case "stats":
statistic = new PreviewStatistic();
int sId;
if (Int32.TryParse(reader.GetAttribute("id"), out sId) && (sId >= 0))
{
(statistic as PreviewStatistic).Id = sId;
}
dictionary.Statistics.Add(statistic);
break;
case "start":
if (statistic != null)
{
statistic.StartTimestamp = XmlConvert.ToDateTime(reader.ReadElementContentAsString(), XmlDateTimeSerializationMode.RoundtripKind);
}
break;
case "end":
if (statistic != null)
{
statistic.EndTimestamp = XmlConvert.ToDateTime(reader.ReadElementContentAsString(), XmlDateTimeSerializationMode.RoundtripKind);
}
break;
case "right":
if (statistic != null)
{
statistic.Right = XmlConvert.ToInt32(reader.ReadElementContentAsString());
}
break;
case "wrong":
if (statistic != null)
{
statistic.Wrong = XmlConvert.ToInt32(reader.ReadElementContentAsString());
}
break;
default:
break;
}
//System.Threading.Thread.Sleep(5);
}
}
catch
{
dictionary.Category = new Category(0);
}
dictionary.Id = 1;
return dictionary;
}
}
/// <summary>
/// Gets the extended preview dictionary.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="user">The user.</param>
/// <returns></returns>
/// <remarks>Documented by Dev03, 2009-03-23</remarks>
public static PreviewDictionary GetExtendedPreviewDictionary(string path, IUser user)
{
PreviewDictionary dic = new PreviewDictionary(user);
dic.Connection = path;
return UpdatePreviewDictionary(dic);
}