private void FileSelected(string filePath)
{
FileBookmarks.Clear();
FilePath = filePath;
ExtLib.Bookmarks.GetBookmarks(filePath).ForEach(x => FileBookmarks.Add(x));
PageNumber = ExtLib.Bookmarks.GetLastPage(filePath);
}
private void DeSelectChildrenRecursively(IBookmark mark)
{
foreach (IBookmark child in FileBookmarks.Where(x => x.ParentId == mark.Id))
{
child.IsSelected = false;
DeSelectChildrenRecursively(child);
}
}
private void BookmarkAdded(IBookmark mark)
{
List <IBookmark> originalList = FileBookmarks.ToList();
List <IBookmark> parents =
originalList.FindAll(x => x.StartPage <= mark.StartPage && x.EndPage > mark.EndPage);
if (parents.Count > 0)
{
IBookmark parent = parents.First(x => x.Level == parents.Max(x => x.Level));
mark.Level = parent.Level + 1;
mark.ParentId = parent.Id;
List <IBookmark> siblings = originalList.FindAll(x => x.ParentId == parent.Id);
if (siblings.Count < 1)
{
FileBookmarks.Insert(FileBookmarks.IndexOf(FileBookmarks.First(x => x.Id == parent.Id)) + 1, mark);
}
else
{
IBookmark closestSibling = siblings.FirstOrDefault(x => x.StartPage > mark.StartPage);
if (closestSibling == null)
{
FileBookmarks.Insert(FileBookmarks.IndexOf(FileBookmarks.Last(x => x.ParentId == parent.Id)) + 1, mark);
}
else
{
FileBookmarks.Insert(FileBookmarks.IndexOf(FileBookmarks.First(x => x.Id == closestSibling.Id)) - 1, mark);
}
}
}
else
{
mark.ParentId = Guid.Empty;
mark.Level = 1;
IBookmark next = FileBookmarks.FirstOrDefault(x => x.Level == 0 && x.StartPage > mark.StartPage);
if (next == null)
{
FileBookmarks.Add(mark);
}
else
{
FileBookmarks.Insert(FileBookmarks.IndexOf(next) - 1, mark);
}
}
}
void ExecuteImportBookmarksCommand()
{
OpenFileDialog openFile = new OpenFileDialog();
openFile.Title = "Valitse kirjanmerkkitiedosto";
openFile.Filter = "Tekstitiedosto |*.txt";
openFile.InitialDirectory = Path.GetDirectoryName(FilePath);
if (openFile.ShowDialog() != true)
{
return;
}
List <IBookmark> imported = ExtLib.Bookmarks.ImportBookmarks(openFile.FileName, PageNumber);
FileBookmarks.Clear();
foreach (IBookmark import in imported)
{
FileBookmarks.Add(import);
}
}
void ExecuteDeleteCommand()
{
FileBookmarks.RemoveAll(x => x.IsSelected);
}