/// <summary>
/// Fills the treeview with box types
/// </summary>
/// <param name="creators">creators of boxes in the project</param>
protected void FillTreeView(IBoxModuleFactoryCreator[] creators)
{
List<string> allCategories = new List<string>();
//finding all the level 1 categories
foreach (IBoxModuleFactoryCreator creator in creators)
{
foreach (string category in creator.BoxCategories)
{
if (!allCategories.Contains(category))
{
allCategories.Add(category);
}
}
}
allCategories.Sort();
foreach (string cat in allCategories)
{
if (cat.Contains("."))
{
CreateDottedTree(cat, creators);
}
else
{
FillCategory(cat, creators, null);
}
}
}
/// <summary>
/// Fills the image list of the tree view and the dictionary for
/// converting category names into icons.
/// </summary>
/// <param name="creators">creators of boxes in the project</param>
protected void FillImageList(IBoxModuleFactoryCreator[] creators)
{
int j = 0;
MemoryStream stream;
Icon icon;
ImageList list = new ImageList();
iconDictionary = new Dictionary<string, int>();
for (int i = 0; i < creators.Length; i++)
{
if (creators[i].Icon.Length != 0)
{
stream = new MemoryStream(creators[i].Icon);
icon = new Icon(stream);
list.Images.Add(icon);
iconDictionary.Add(creators[i].Identifier, j);
j++;
}
}
//adding the folder and NA icon
list.Images.Add(naIcon);
iconDictionary.Add("noicon", list.Images.Count - 1);
list.Images.Add(folderIcon);
iconDictionary.Add("foldericon", list.Images.Count - 1);
//adding the list to the control
this.ImageList = list;
}
/// <summary>
/// Creates a tree from a label that contains dots
/// </summary>
/// <param name="cat">Label of the category</param>
/// <param name="creators">Creators of the boxes</param>
protected void CreateDottedTree(string cat, IBoxModuleFactoryCreator[] creators)
{
NewBoxNode tn = null;
NewBoxNode nextNode;
string beginning;
bool contains = false;
//the first occurence is dealt separately, because we have to add directly
//to the control
beginning = cat.Substring(0, cat.IndexOf('.'));
cat = cat.Substring(cat.IndexOf('.') + 1);
//checking if the treeNode is there already
foreach (NewBoxNode n in Nodes)
{
if (n.Text == beginning)
{
contains = true;
tn = n;
break;
}
}
if (!contains)
{
nextNode = new NewBoxNode(beginning, ENodeType.Category, String.Empty);
nextNode.ImageIndex = iconDictionary["foldericon"];
nextNode.SelectedImageIndex = iconDictionary["foldericon"];
Nodes.Add(nextNode);
tn = nextNode;
}
//all other dots
while (cat.Contains("."))
{
contains = false;
beginning = cat.Substring(0, cat.IndexOf('.'));
cat = cat.Substring(cat.IndexOf('.') + 1);
//checking if the treeNode is there already
foreach (NewBoxNode n in tn.Nodes)
{
if (n.Text == beginning)
{
contains = true;
tn = n;
break;
}
}
if (!contains)
{
nextNode = new NewBoxNode(beginning, ENodeType.Category, String.Empty);
nextNode.ImageIndex = iconDictionary["foldericon"];
nextNode.SelectedImageIndex = iconDictionary["foldericon"];
tn.Nodes.Add(nextNode);
tn = nextNode;
}
}
//adding the last element that's left (shouldn't be there already,
//because FillTreeView chooses only distinct category names
//tn.Nodes.Add(cat);
FillCategory(cat, creators, tn);
}
/// <summary>
/// Fills a particular category and all the boxes that belong
/// to that category
/// </summary>
/// <param name="catName">name of the category</param>
/// <param name="creators">Creators of the boxes</param>
/// <param name="baseNode">The node where a new node should be created
/// It is a null, when it should be created to the control itself</param>
protected void FillCategory(string catName, IBoxModuleFactoryCreator[] creators, NewBoxNode baseNode)
{
bool contains;
List<IBoxModuleFactoryCreator> newNodes = new List<IBoxModuleFactoryCreator>();
NewBoxNode tn = new NewBoxNode(catName, ENodeType.Category, String.Empty);
tn.ImageIndex = iconDictionary["foldericon"];
tn.SelectedImageIndex = iconDictionary["foldericon"];
if (baseNode == null)
{
Nodes.Add(tn);
}
else
{
baseNode.Nodes.Add(tn);
}
string catFullName = GetFullCategoryName(catName, tn.Parent);
//iterating through all the creators we have
foreach (IBoxModuleFactoryCreator creator in creators)
{
contains = false;
foreach (string category in creator.BoxCategories)
{
if (category == catFullName)
{
contains = true;
break;
}
}
if (contains)
{
newNodes.Add(creator);
}
}
IBoxModuleFactoryCreatorComparer comp = new IBoxModuleFactoryCreatorComparer();
newNodes.Sort(comp);
foreach (IBoxModuleFactoryCreator c in newNodes)
{
NewBoxNode node = new NewBoxNode(c.Label, ENodeType.Box, c.Identifier);
if (iconDictionary.ContainsKey(c.Identifier))
{
node.ImageIndex = iconDictionary[c.Identifier];
node.SelectedImageIndex = iconDictionary[c.Identifier];
}
else
{
node.ImageIndex = iconDictionary["noicon"];
node.SelectedImageIndex = iconDictionary["noicon"];
}
tn.Nodes.Add(node);
}
}
/// <summary>
/// Determines if the creator in the first argument contains the property in
/// the second argument. It is tested to the same property name and property
/// type
/// </summary>
/// <param name="iBoxModuleFactoryCreator">A creator with properties</param>
/// <param name="property">A particular property</param>
/// <returns>True if contains, false otherwise</returns>
protected static bool ContainsPropertyInfo(IBoxModuleFactoryCreator iBoxModuleFactoryCreator, PropertyInfo property)
{
foreach (PropertyInfo info in iBoxModuleFactoryCreator.Properties)
{
if ((info.name == property.name) &&
(info.typeClassIceId == property.typeClassIceId))
{
return true;
}
}
return false;
}
