Python liblarch.TreeNode类代码示例

    def __init__(self, ze_id, requester, newtask=False):
        TreeNode.__init__(self, ze_id)
        # the id of this task in the project should be set
        # tid is a string ! (we have to choose a type and stick to it)
        assert(isinstance(ze_id, str) or isinstance(ze_id, str))
        self.tid = str(ze_id)
        self.set_uuid(uuid.uuid4())
        self.remote_ids = {}
        self.content = ""
        self.title = _("My new task")
        # available status are: Active - Done - Dismiss - Note
        self.status = self.STA_ACTIVE
        self.closed_date = Date.no_date()
        self.due_date = Date.no_date()
        self.start_date = Date.no_date()
        self.can_be_deleted = newtask
        # tags
        self.tags = []
        self.req = requester
        self.__main_treeview = requester.get_main_view()
        # If we don't have a newtask, we will have to load it.
        self.loaded = newtask
        # Should not be necessary with the new backends
#        if self.loaded:
#            self.req._task_loaded(self.tid)
        self.attributes = {}
        self._modified_update()

 def set_parent(self, parent_id):
     """Update the task's parent. Refresh due date constraints."""
     TreeNode.set_parent(self, parent_id)
     if parent_id is not None:
         par = self.req.get_task(parent_id)
         par_duedate = par.get_due_date_constraint()
         if not par_duedate.is_fuzzy() and \
             not self.due_date.is_fuzzy() and \
                 par_duedate < self.due_date:
             self.set_due_date(par_duedate)
     self.recursive_sync()

    def __init__(self, name, req, attributes={}):
        """Construct a tag.

        @param name: The name of the tag. Should be a string, generally
            a short one.
        @param attributes: Allow having initial set of attributes without
            calling _save callback
        """
        TreeNode.__init__(self, name)
        self._name = saxutils.unescape(str(name))
        self.req = req
        self._save = None
        self._attributes = {'name': self._name}
        for key, value in attributes.iteritems():
            self.set_attribute(key, value)

        self.viewcount = None

    def add_child(self, tid):
        """Add a subtask to this task

        @param child: the added task
        """
        Log.debug("adding child %s to task %s" % (tid, self.get_id()))
        self.can_be_deleted = False
        # the core of the method is in the TreeNode object
        TreeNode.add_child(self, tid)
        # now we set inherited attributes only if it's a new task
        child = self.req.get_task(tid)
        if self.is_loaded() and child and child.can_be_deleted:
            child.set_start_date(self.get_start_date())
            child.set_due_date(self.get_due_date())
            for t in self.get_tags():
                child.add_tag(t.get_name())
        self.sync()
        return True

 def add_child(self, child_id):
     special_child = self.req.get_tag(child_id).is_special()
     if not self.is_special() and not special_child:
         TreeNode.add_child(self, child_id)

 def add_parent(self, parent_id):
     p = self.req.get_tag(parent_id)
     if p and not self.is_special() and not p.is_special():
         TreeNode.add_parent(self, parent_id)

 def __init__(self, tid, label,viewtree):
     TreeNode.__init__(self, tid)
     self.label = label
     self.tid = tid
     self.vt = viewtree

 def __init__(self,node_id):
     TreeNode.__init__(self,node_id)
     #A team cannot have parents. This is arbitrarly done for the purpose
     #of this example.
     self.set_parents_enabled(False)

 def __init__(self,tid):
     TreeNode.__init__(self, tid)
     self.colors = []