void MergeTags(Tag tag_to_merge)
{
TagStore from_store = from_db.Tags;
TagStore to_store = to_db.Tags;
if (tag_to_merge != from_store.RootCategory) //Do not merge RootCategory
{
Tag dest_tag = to_store.GetTagByName(tag_to_merge.Name);
if (dest_tag == null)
{
Category parent = (tag_to_merge.Category == from_store.RootCategory) ?
to_store.RootCategory :
to_store.GetTagByName(tag_to_merge.Category.Name) as Category;
dest_tag = to_store.CreateTag(parent, tag_to_merge.Name, false);
//FIXME: copy the tag icon and commit
}
tag_map [tag_to_merge.Id] = dest_tag;
}
if (!(tag_to_merge is Category))
{
return;
}
foreach (Tag t in (tag_to_merge as Category).Children)
{
MergeTags(t);
}
}
//Activated means the user pressed 'Enter'
protected override void OnActivated()
{
string [] tagnames = GetTypedTagNames();
if (tagnames == null)
{
return;
}
// Add any new tags to the selected photos
var new_tags = new List <string> ();
for (int i = 0; i < tagnames.Length; i++)
{
if (tagnames [i].Length == 0)
{
continue;
}
if (selected_photos_tagnames.Contains(tagnames [i]))
{
continue;
}
var t = _tagStore.GetTagByName(tagnames [i]);
if (t != null) // Correct for capitalization differences
{
tagnames [i] = t.Name;
}
new_tags.Add(tagnames [i]);
}
//Send event
if (new_tags.Count != 0 && TagsAttached != null)
{
TagsAttached(this, new_tags.ToArray());
}
// Remove any removed tags from the selected photos
var remove_tags = new List <Tag> ();
foreach (string tagname in selected_photos_tagnames)
{
if (!IsTagInList(tagnames, tagname))
{
var tag = _tagStore.GetTagByName(tagname);
remove_tags.Add(tag);
}
}
//Send event
if (remove_tags.Count != 0 && TagsRemoved != null)
{
TagsRemoved(this, remove_tags.ToArray());
}
}
public IDictionary <string, object> GetTagByName(string name)
{
Tag t = tag_store.GetTagByName(name);
if (t == null)
{
throw new DBusException("Tag with name {0} does not exist.", name);
}
return(CreateDictFromTag(t));
}
// Set the tags that will be added on import.
public void AttachTags(IEnumerable <string> tags)
{
App.Instance.Database.BeginTransaction();
var import_category = GetImportedTagsCategory();
foreach (var tagname in tags)
{
var tag = tag_store.GetTagByName(tagname);
if (tag == null)
{
tag = tag_store.CreateCategory(import_category, tagname, false);
tag_store.Commit(tag);
}
attach_tags.Add(tag);
}
App.Instance.Database.CommitTransaction();
}
private Tag EnsureTag(TagInfo info, Category parent)
{
Tag tag = tag_store.GetTagByName(info.TagName);
if (tag != null)
{
return(tag);
}
tag = tag_store.CreateCategory(parent,
info.TagName);
if (info.HasIcon)
{
tag.StockIconName = info.IconName;
tag_store.Commit(tag);
}
tags_created.Push(tag);
return(tag);
}
//Activated means the user pressed 'Enter'
protected override void OnActivated()
{
string [] tagnames = GetTypedTagNames();
if (tagnames == null)
{
return;
}
int sel_start, sel_end;
if (GetSelectionBounds(out sel_start, out sel_end) && tag_completion_index != -1)
{
InsertText(", ", ref sel_end);
SelectRegion(-1, -1);
Position = sel_end + 2;
ClearTagCompletions();
return;
}
// Add any new tags to the selected photos
ArrayList new_tags = new ArrayList();
for (int i = 0; i < tagnames.Length; i++)
{
if (tagnames [i].Length == 0)
{
continue;
}
if (selected_photos_tagnames.Contains(tagnames [i]))
{
continue;
}
Tag t = tag_store.GetTagByName(tagnames [i]);
if (t != null) // Correct for capitalization differences
{
tagnames [i] = t.Name;
}
new_tags.Add(tagnames [i]);
}
//Send event
if (new_tags.Count != 0 && TagsAttached != null)
{
TagsAttached(this, (string [])new_tags.ToArray(typeof(string)));
}
// Remove any removed tags from the selected photos
ArrayList remove_tags = new ArrayList();
foreach (string tagname in selected_photos_tagnames)
{
if (!IsTagInList(tagnames, tagname))
{
Tag tag = tag_store.GetTagByName(tagname);
remove_tags.Add(tag);
}
}
//Send event
if (remove_tags.Count != 0 && TagsRemoved != null)
{
TagsRemoved(this, (Tag [])remove_tags.ToArray(typeof(Tag)));
}
}
