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TNLData už umí vyrábět dummy vrcholy i jen ze seznamu TNLDat

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Pavel 'LEdoian' Turinsky 2020-04-23 00:40:15 +02:00
parent 9ba5c65326
commit 6e79237cef
1 changed files with 8 additions and 4 deletions
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12
seminar/views/views_all.py
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@ -106,16 +106,20 @@ class TNLData(object):
return out return out
@classmethod @classmethod
def filter_treenode(cls, treenode, predicate): def from_tnldata_list(cls, tnllist):
tnll = cls._filter_treenode_recursive(treenode, predicate) # TreeNodeList List :-) """Vyrobíme virtuální TNL, který nemá obsah, ale má za potomky všechna zadaná TNLData"""
# Teď vyrobíme virtuální TNL, který nemá obsah, ale má za potomky všecny nalezené TNLData
result = cls(None) result = cls(None)
for idx, tnl in enumerate(tnll): for idx, tnl in enumerate(tnllist):
result.children.append(tnl) result.children.append(tnl)
tnl.parent = result tnl.parent = result
tnl.index = idx tnl.index = idx
return result return result
@classmethod
def filter_treenode(cls, treenode, predicate):
tnll = cls._filter_treenode_recursive(treenode, predicate) # TreeNodeList List :-)
return TNLData.from_tnldata_list(tnll)
@classmethod @classmethod
def _filter_treenode_recursive(cls, treenode, predicate): def _filter_treenode_recursive(cls, treenode, predicate):
if predicate(treenode): if predicate(treenode):