public Viewer() {
IncludedFolders = new BaseTreeViewItem {Title = "Included Folders", IconName = "appbar_folder_star", Parent = this};
ExcludedFolders = new BaseTreeViewItem {Title = "Excluded Folders", IconName = "appbar_folder_star", Parent = this};
Items.Add(IncludedFolders);
Items.Add(ExcludedFolders);
IconName = "appbar_eye";
}
public void NewOrRename(BaseTreeViewItem item, bool rename) {
InputDialog inputDialog = new InputDialog {
Owner = ACore.WMain,
IconName = "appbar_tag",
Title = rename ? "Rename Keyword" : "New Keyword",
Question = rename ? "Enter the new name for the keyword." : "Enter the name of the new keyword.",
Answer = rename ? ((Keyword) item).Title : string.Empty
};
inputDialog.BtnDialogOk.Click += delegate {
if (rename && string.Compare(inputDialog.Answer, ((Keyword) item).Title, StringComparison.OrdinalIgnoreCase) == 0) {
inputDialog.DialogResult = true;
return;
}
var root = rename ? item.Parent : item;
if (root.Items.Cast<Keyword>().SingleOrDefault(x => x.Title.Equals(inputDialog.Answer)) != null) {
inputDialog.ShowErrorMessage("Keyword name already exists!");
return;
}
inputDialog.DialogResult = true;
};
inputDialog.TxtAnswer.SelectAll();
if (inputDialog.ShowDialog() ?? true) {
if (rename) {
var keyword = (Keyword) item;
var path = keyword.FullPath;
path = path.Contains("/")
? path.Substring(0, path.LastIndexOf("/", StringComparison.OrdinalIgnoreCase) + 1) + inputDialog.Answer
: inputDialog.Answer;
keyword.FullPath = path;
keyword.Data.Name = path;
keyword.Title = inputDialog.Answer;
(keyword.Parent as Keywords)?.Sort();
(keyword.Parent as Keyword)?.Sort();
ACore.Db.Update(keyword.Data);
} else CreateKeyword(item, inputDialog.Answer);
}
}
public void RemoveFolder(BaseTreeViewItem folder) {
var data = folder.Tag as DataModel.ViewerAccess;
if (data == null) return;
var viewer = Items.Cast<Viewer>().SingleOrDefault(x => x.Id == data.ViewerId);
if (viewer == null) return;
ACore.Db.DeleteOnSubmit(data);
(data.IsIncluded ? viewer.IncludedFolders : viewer.ExcludedFolders).Items.Remove(folder);
ACore.Db.SubmitChanges();
}
public Keyword CreateKeyword(BaseTreeViewItem root, string name) {
if (root == null) return null;
var parent = root as Keyword;
var dmKeyword = new DataModel.Keyword {
Id = ACore.Db.GetNextIdFor<DataModel.Keyword>(),
Name = parent == null ? name : $"{parent.FullPath}/{name}"
};
ACore.Db.Insert(dmKeyword);
var vmKeyword = new Keyword(dmKeyword) {Parent = root};
AllKeywords.Add(vmKeyword);
try {
Keyword keyword = root.Items.Cast<Keyword>().FirstOrDefault(k => k.Index == 0 && string.Compare(k.Title, name, StringComparison.OrdinalIgnoreCase) >= 0);
root.Items.Insert(keyword == null ? 0 : root.Items.IndexOf(keyword), vmKeyword);
}
catch (Exception ex) {
//BUG This type of CollectionView does not support changes to its SourceCollection from a thread different from the Dispatcher thread.
}
return vmKeyword;
}
public void TreeView_KeywordsStackPanel_PreviewMouseUp(object item, MouseButton mouseButton, bool recursive) {
if (item is ViewModel.Keywords || item is ViewModel.People || item is ViewModel.FolderKeywords || item is ViewModel.Ratings || item is ViewModel.PeopleGroup) return;
switch (mouseButton) {
case MouseButton.Left: {
if (KeywordsEditMode) {
var fk = item as ViewModel.FolderKeyword;
if (fk != null) {
fk.IsSelected = false;
return;
}
var bti = item as ViewModel.BaseTreeViewTagItem;
if (bti != null) {
bti.IsMarked = !bti.IsMarked;
if (bti.IsMarked)
MarkedTags.Add(bti);
else
MarkedTags.Remove(bti);
}
MediaItems.EditMetadata(item);
MarkUsedKeywordsAndPeople();
UpdateStatusBarInfo();
} else {
//not KeywordsEditMode
var baseTagItem = (ViewModel.BaseTreeViewTagItem) item;
var rating = item as ViewModel.Rating;
if (rating != null) {
if (LastSelectedSource != null) LastSelectedSource.IsSelected = true;
rating.BgBrush = rating.BgBrush == BgBrushes.Chosen ? BgBrushes.Default : BgBrushes.Chosen;
rating.IsSelected = false;
} else {
baseTagItem.IsSelected = true;
LastSelectedSource = baseTagItem;
}
if (ThumbsWebWorker != null && ThumbsWebWorker.IsBusy) {
ThumbsWebWorker.CancelAsync();
ThumbsResetEvent.WaitOne();
}
var folder = LastSelectedSource as ViewModel.Folder;
if (folder != null) {
MediaItems.LoadByFolder(folder.FullPath);
InitThumbsPagesControl();
return;
}
MediaItems.LoadByTag((ViewModel.BaseTreeViewTagItem) LastSelectedSource, recursive);
InitThumbsPagesControl();
}
break;
}
}
}
private static void SetInPlace(BaseTreeViewItem item) {
item.Parent.Items.Add(item);
var idx = item.Parent.Items.OrderBy(x => x.ToolTip).ToList().IndexOf(item);
item.Parent.Items.Move(item.Parent.Items.IndexOf(item), idx);
}
