public bool TryGetValue(string key,
ObservableCollection <KeyValuePair <string,
PDFMergeItem> > tree, out PDFMergeItem value)
{
foreach (KeyValuePair <string, PDFMergeItem> kvp in tree)
{
if (kvp.Key.Equals(key))
{
value = kvp.Value;
return(true);
}
}
value = null;
return(false);
}
private void AddItem(FileItem item, int depth,
ObservableCollection <KeyValuePair <string, PDFMergeItem> > mtree)
{
MainWinManager.mainWin.AddToProgress(1);
// does the outline path have sub-outlines
if (item.OutlinePath.FolderNamesCount - 1 >= depth)
{
// item has sub-outline
string key = item.OutlinePath.FolderNames[depth];
// does the sub-outline already not exist?
if (!ContainsKey(item.OutlinePath.FolderNames[depth], mtree))
{
// sub-outline does not exist
// create the node - then add go to the next level
PDFMergeItem mi = new PDFMergeItem(key,
TreeNodeType.BRANCH, 0, depth, item);
mi.AddMergeItems();
mtree.Add(new KeyValuePair <string, PDFMergeItem>(key, mi));
}
// did exist or now exists - goto next level
PDFMergeItem innerItem;
if (TryGetValue(key, mtree, out innerItem))
{
AddItem(item, depth + 1, innerItem.MergeItems);
}
else
{
throw new MissingPrimaryKeyException();
}
}
else
{
// do not add twice
if (ContainsKey(item.OutlinePath.FileWithoutExtension, mtree))
{
return;
}
PDFMergeItem pmi = new PDFMergeItem(
item.OutlinePath.FileWithoutExtension,
TreeNodeType.LEAF, 0, depth, item);
this.PropertyChanged += pmi.E;
// does not have sub-outlines
// add the leaf to the tree
mtree.Add(new KeyValuePair <string, PDFMergeItem>(
item.OutlinePath.FileWithoutExtension, pmi));
// OnPropertyChange("E");
// mtree.Add(new KeyValuePair<string, PDFMergeItem>(
// item.OutlinePath.FileWithoutExtension,
// new PDFMergeItem(
// item.OutlinePath.FileWithoutExtension,
// TreeNodeType.LEAF,0, depth,item)));
}
}