public void RemoveImage(Thumbnail thumb)
{
Images.Remove(thumb);
}
public void AddImage(Thumbnail thumb)
{
Images.Add(thumb);
}
public void RemoveImageData(Category category, Thumbnail thumb)
{
category.RemoveImage(thumb);
dataManager.RemoveImage(thumb, category.Title);
}
public void AddImageFirst(Thumbnail thumb)
{
Images.Insert(0, thumb);
}
void GetCategoriesFromData(Action callback)
{
var thread = new Thread(() =>
{
var files = Directory.GetFiles(folderPath, "*.png");
var sorted = files.Select(x => new KeyValuePair <string, FileInfo>(x, new FileInfo(x))).ToList();
sorted.Sort((KeyValuePair <string, FileInfo> a, KeyValuePair <string, FileInfo> b) => b.Value.LastWriteTime.CompareTo(a.Value.LastWriteTime));
if (files.Length > 0)
{
uiContext.Post((x) => ProgressMax.Value = files.Length, null);
}
var newCategories = new Dictionary <string, Category>();
var undefined = new Category(Category.DEFAULT_CATEGORY_NAME);
newCategories.Add(Category.DEFAULT_CATEGORY_NAME, undefined);
var dataCategories = dataManager.GetCategories();
int count = 0;
foreach (var file in sorted)
{
if (stopThread)
{
break;
}
bool found = false;
var thumb = new Thumbnail(file.Key, file.Value.LastWriteTime, file.Value.Length);
foreach (var category in dataCategories)
{
if (found)
{
break;
}
if (!newCategories.TryGetValue(category.categoryName, out Category currentCategory))
{
currentCategory = new Category(category.categoryName);
newCategories.Add(currentCategory.Title, currentCategory);
}
foreach (var card in category.cards)
{
if (found)
{
break;
}
if (Path.Combine(folderPath, card) == file.Key)
{
currentCategory.AddImage(thumb);
found = true;
}
}
}
if (!found)
{
undefined.AddImage(thumb);
}
++count;
uiContext.Post((x) => ProgressVal.Value = count, null);
}
if (!stopThread)
{
uiContext.Post((x) =>
{
foreach (var cat in newCategories)
{
Categories.Add(cat.Key, cat.Value);
}
callback();
}, null);
}
stopThread = false;
});
thread.IsBackground = true;
thread.Start();
}