django-mptt is an implementation Modified Preorder Tree Traversal for handling trees of Django Model instances.
django-mptt is an implementation Modified Preorder Tree Traversal for handling trees of Django Model instances.
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Questions tagged [django-mptt]
351 questions
0
votes
1 answer
global name not defined when filtering on model
i am a beginner in django mptt....thanks in advance
class Category(MPTTModel):
title = models.CharField(max_length =120)
parent = TreeForeignKey('self' , null = True , blank = True , verbose_name='parent category',…
Adrafe Rinzzler
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0 answers
HTML refreshing on click
I'm using the sample found here http://stackoverflow.com/questions/27218680/how-can-i-reload-just-one-div-on-click and I think I'm missing something in my example or maybe the value is not passing as I'm using MPTT instead of a standard menu.
This…
whoisearth
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1 answer
Is django's mtpp break manytomany filter?
I have models like below:
class Topic(MPTTModel):
parent = TreeForeignKey('self', null=True, blank=True, related_name='children', db_index=True)
name = models.CharField(max_length=200, blank=False)
tasks =…
lsaturn
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1 answer
django-mptt children selection works on localhost but not on server
I have the same code on localhost and on server (thanks to mercurial), but it works a little bit different. I want to render category and its subcategories in template using this code:
views.py:
def category(request, category_slug):
try:
…
Enchantner
- 1,534
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0
votes
1 answer
Django custom admin action for FeinCMS actions column
I'm making an admin panel for a Django-Mptt tree structure using the FeinCMS TreeEditor interface. This interface provides an 'actions column' per-node for things like adding or moving nodes quickly without using the typical Django admin action…
Chaffelson
- 1,249
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0
votes
2 answers
django-mptt & django 1.2
From the homepage of django-mptt
Version 0.2.1 is not compatible with Django 1.0 and above - please use SVN trunk for now
I tend to avoid using trunk for work that is going live any time soon, But I have a rush job.
Does it work with Django 1.2,…
sjh
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2 answers
Upgrading from Django 1.7.1 to 1.8.2 fails
My Django 1.7.1 application runs fine. But I would like to upgrade to the more recent version 1.8.2. I'm following the instructions here which basically just say to do pip install -U Django from within my VirtualEnvironment.
After I do that line…
Saqib Ali
- 11,931
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- 272
0
votes
1 answer
recursetree code not working
I'm trying to fix a bug that appeared on a website I'm maintaining www.kenyabuzz.com the top navigation won't get the children elements. This is the code for the top nav I think {{ children }} is missing.
{% recursetree top_menu %}
…
Alex Wainana
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- 7
0
votes
1 answer
Get first descendant with django-mptt
I'm using
try:
my_group.get_descendants().filter(number=number)[0]
except IndexError:
pass
when I want to get all groups with my_group as an ancestor but only choose the first. Can I make the database do this for me? I'm thinking of…
Jamgreen
- 10,329
- 29
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1 answer
Using Custom Query For Children In django-mptt
I have added a custom field for my model (status). But I want to use a custom query for children:
my template tag is:
def get_top_menu(context):
item = Item.objects.all()
try:
item = Item.objects.filter(position__position='top')
…
TheNone
- 5,684
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0
votes
1 answer
Folderlike group-structure with django-mptt
I would like to implement the following user-group structure in my application:
Group_1
Group_1_1
Group_1_2
Group_2
Group_2_1
Group_2_1_1
I did manage to do that with django-mptt, but I am facing the following problem at the…
Icho Tolot
- 11
- 3
0
votes
1 answer
Add a new root node to django-mptt tree
How can I add a new root node to an existing tree in django-mptt? I am using Django 1.7.4 and django-mptt==0.6.1 with FactoryBoy to test trees. I tried the following:
my_leaf.move_to(my_root, position='left') # creates a new…
robline
- 450
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0
votes
1 answer
Find Second Level Children In Django Mptt
I have a model that have a field like this:
parent = TreeForeignKey('self', null=True, blank=True,
related_name='children')
I want to add parent to a select box and then with onclick, select the second level…
TheNone
- 5,684
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- 98
0
votes
1 answer
Representing Hierarchical Data in Tastypie
everyone!
I'm new to Django (and Tastypie) and i'm having some issues with hierarchical data. In my project, we have a couple of categories, represented by the following model:
class Category(MPPTModel):
desc = models.CharField(max_length=200)
…
Erick Luis
- 11
- 2
0
votes
1 answer
Bug in Django MPTTMeta order_insertion_by causes nodes to report incorrect descendants?
My Django application has a model called Treenode which implements a tree by subclassing the MPTTModel (Version 0.6.1). The model is as follows:
from mptt.models import MPTTModel, TreeForeignKey
class Treenode(MPTTModel):
name =…
Saqib Ali
- 11,931
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- 272