internal void BuildTreeNodes()
{
treeCategories.Clear();
allCategories = new Dictionary <string, IList <string> >();
List <string> rootCategories = new List <string>();
foreach (string imageName in ImageNames)
{
foreach (CategoryString category in Categories)
{
string categoryName = category.Name;
IList <string> categoryContent;
if (!allCategories.TryGetValue(categoryName, out categoryContent))
{
categoryContent = new List <string>();
allCategories.Add(categoryName, categoryContent);
}
if (("_" + imageName + "_").Contains("_" + categoryName + "_"))
{
categoryContent.Add(imageName);
}
if (imageName.StartsWith(categoryName) && !rootCategories.Contains(categoryName))
{
rootCategories.Add(categoryName);
}
}
}
List <string> simpleCategories = new List <string>();
foreach (KeyValuePair <string, IList <string> > category in allCategories)
{
if (category.Value.Count < 2)
{
simpleCategories.Add(category.Key);
}
}
foreach (string category in simpleCategories)
{
CategoryString categoryString = null;
foreach (CategoryString cat in Categories)
{
if (cat.Name == category)
{
categoryString = cat;
break;
}
}
Categories.Remove(categoryString);
allCategories.Remove(category);
if (rootCategories.Contains(category))
{
rootCategories.Remove(category);
}
}
ImagesGroupNode rootCategory = new ImagesGroupNode(this, null, "");
rootCategory.FillImageCategoriesTree(allCategories, ImageNames, rootCategories);
ImageCategories.Add(rootCategory);
}
internal void AddImageCategories(List <string> imageNames)
{
List <string> rootCategories = new List <string>();
foreach (string imageName in imageNames)
{
foreach (string category in imageName.Split(new char[] { '_' }, StringSplitOptions.RemoveEmptyEntries))
{
if (!rootCategories.Contains(category))
{
rootCategories.Add(category);
CategoryString categoryString = null;
foreach (CategoryString cat in Categories)
{
if (cat.Name == category)
{
categoryString = cat;
break;
}
}
if (categoryString == null)
{
categoryString = new CategoryString(this, category);
Categories.Add(categoryString);
}
}
}
}
}
