public void LoadHistory()
{
_history.Clear();
if (System.IO.File.Exists(_historyFileName))
{
BookInfo info = null;
string[] lines = System.IO.File.ReadAllLines(_historyFileName, Encoding.UTF8);
foreach (string s in lines)
{
int i = s.IndexOf(' ');
if (i == -1) continue;
string tag = s.Substring(0, i );
string value = s.Substring(i + 1);
switch (tag)
{
case "file":
info = new BookInfo() { FileName = value };
if (System.IO.File.Exists(info.FileName))
{
_history.Add(info);
}
break;
case "bookmarks":
{
info.Bookmarks = new List<int>();
string[] marks = value.Split(' ');
for (int k = 0; k < marks.Length; k++)
{
if (string.IsNullOrEmpty(marks[k])) continue;
info.Bookmarks.Add(int.Parse(marks[k]));
}
}
break;
case "wordindex":
info.WordIndex = int.Parse(value);
break;
case "lasttime":
info.LastTime = DateTime.Parse(value);
break;
case "title":
info.Title = value;
break;
case "author":
info.Author = value;
break;
case "comment":
info.Comment = value;
break;
}
}
}
if(_history.Count > 0)
{
this.CurrentBook = _history[0];
}
}
public BookInfo GetBookInfo(Guid idBook)
{
BookInfo book = new BookInfo();
DataRow[] rows = this.DataSource.Select("id='" + idBook.ToString() + "'");
if (rows.Length == 1)
{
book.Id = idBook;
book.WordIndex = (int)rows[0]["WordIndex"];
book.Location = (string)rows[0]["Location"];
}
return book;
}
public void SaveBookInfo(BookInfo book)
{
DataRow[] rows = this.DataSource.Select("id='" + book.Id.ToString() + "'");
if (rows.Length == 1)
{
rows[0]["WordIndex"] = book.WordIndex;
rows[0]["LastOpenDate"] = DateTime.Now;
this.Save();
}
}
public BookInfo SetCurrentBook(string fileName)
{
this.CurrentBook = _history.Find((book) => { return book.FileName.Equals(fileName, StringComparison.InvariantCultureIgnoreCase); });
this.CurrentBook.LastTime = DateTime.Now;
return this.CurrentBook;
}
public void Add(string fileName)
{
fileName = fileName.Replace('\\', '/');
BookInfo info = _history.Find((book) => { return book.FileName.Equals(fileName, StringComparison.InvariantCultureIgnoreCase); });
if(info == null)
{
info = new BookInfo();
info.FileName = fileName;
_history.Add(info);
}
this.SetCurrentBook(fileName);
this.SaveHistory();
}
