Remove zapomenutá třída
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1 changed files with 0 additions and 138 deletions
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@ -68,144 +68,6 @@ class ObalkovaniView(generic.ListView):
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context['cislo'] = self.cislo
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return context
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class TNLData(object):
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def __init__(self,anode,parent=None, index=None):
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self.node = anode
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self.sernode = vr.TreeNodeSerializer(anode)
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self.children = []
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self.parent = parent
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self.tema_in_path = False
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self.index = index
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if parent:
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self.tema_in_path = parent.tema_in_path
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if isinstance(anode, m.TemaVCisleNode):
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self.tema_in_path = True
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def add_edit_options(self):
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self.deletable = tnltt.deletable(self)
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self.editable_siblings = tnltt.editableSiblings(self)
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self.editable_children = tnltt.editableChildren(self)
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self.text_only_subtree = tnltt.textOnlySubtree(self)
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self.can_podvesit_za = tnltt.canPodvesitZa(self)
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self.can_podvesit_pred = tnltt.canPodvesitPred(self)
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self.appendable_children = tnltt.appendableChildren(self)
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print("appChld",self.appendable_children)
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if self.parent:
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self.appendable_siblings = tnltt.appendableChildren(self.parent)
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else:
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self.appendable_siblings = []
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@classmethod
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def public_above(cls, anode):
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""" Returns output of verejne for closest Rocnik, Cislo or Problem above.
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(All of them have method verejne.)"""
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parent = anode # chceme začít už od konkrétního node včetně
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while True:
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rocnik = isinstance(parent, s.RocnikNode)
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cislo = isinstance(parent, s.CisloNode)
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uloha = (isinstance(parent, s.UlohaVzorakNode) or
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isinstance(parent, s.UlohaZadaniNode))
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tema = isinstance(parent, s.TemaVCisleNode)
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if (rocnik or cislo or uloha or tema) or parent==None:
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break
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else:
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parent = treelib.get_parent(parent)
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if rocnik:
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return parent.rocnik.verejne()
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elif cislo:
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return parent.cislo.verejne()
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elif uloha:
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return parent.uloha.verejne()
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elif tema:
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return parent.tema.verejne()
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elif None:
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print("Existuje TreeNode, který není pod číslem, ročníkem, úlohou"
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"ani tématem. {}".format(anode))
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return False
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@classmethod
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def all_public_children(cls, anode):
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for ch in treelib.all_children(anode):
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if TNLData.public_above(ch):
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yield ch
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else:
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continue
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@classmethod
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def from_treenode(cls, anode, user, parent=None, index=None):
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if TNLData.public_above(anode) or user.has_perm('auth.org'):
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out = cls(anode,parent,index)
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else:
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raise PermissionDenied()
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if user.has_perm('auth.org'):
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enum_children = enumerate(treelib.all_children(anode))
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else:
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enum_children = enumerate(TNLData.all_public_children(anode))
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for (idx,ch) in enum_children:
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outitem = cls.from_treenode(ch, user, out, idx)
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out.children.append(outitem)
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out.add_edit_options()
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return out
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@classmethod
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def from_tnldata_list(cls, tnllist):
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"""Vyrobíme virtuální TNL, který nemá obsah, ale má za potomky všechna zadaná TNLData"""
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result = cls(None)
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for idx, tnl in enumerate(tnllist):
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result.children.append(tnl)
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tnl.parent = result
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tnl.index = idx
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result.add_edit_options()
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return result
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@classmethod
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def filter_treenode(cls, treenode, predicate):
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tnll = cls._filter_treenode_recursive(treenode, predicate) # TreeNodeList List :-)
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return TNLData.from_tnldata_list(tnll)
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@classmethod
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def _filter_treenode_recursive(cls, treenode, predicate):
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if predicate(treenode):
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return [cls.from_treenode(treenode)]
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else:
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found = []
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for tn in treelib.all_children(treenode):
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result = cls.filter_treenode(tn, predicate)
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# Result by v tuhle chvíli měl být seznam TNLDat odpovídající treenodům, jež matchnuly predikát.
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for tnl in result:
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found.append(tnl)
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return found
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def to_json(self):
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#self.node = anode
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#self.children = []
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#self.parent = parent
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#self.tema_in_path = False
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#self.index = index
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out = {}
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out['node'] = self.sernode.data
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out['children'] = [n.to_json() for n in self.children]
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out['tema_in_path'] = self.tema_in_path
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out['index'] = self.index
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out['deletable'] = self.deletable
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out['editable_siblings'] = self.editable_siblings
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out['editable_children'] = self.editable_children
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out['text_only_subtree'] = self.text_only_subtree
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out['can_podvesit_za'] = self.can_podvesit_za
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out['can_podvesit_pod'] = self.can_podvesit_pred
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out['appendable_children'] = self.appendable_children
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out['appendable_siblings'] = self.appendable_siblings
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return out
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def __repr__(self):
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return("TNL({})".format(self.node))
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# FIXME: Pozor, níž je ještě jeden ProblemView!
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#class ProblemView(generic.DetailView):
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