Re: Django + Cherokee Web Server

Wiadomość napisana w dniu 2009-11-27, o godz. 00:31, przez hcarvalhoalves: > I'm able to configure Cherokee to run my Django project correctly, > using the included wizard. The problem is, if an exception is thrown, > Cherokee just shows a "Unhandled Exception" page. I figured out that > if I

Re: Error when generating PDF

>    Paragraph(rack.nick, normalstyle, bulletText=None), Yep, rack.nick is None here it would seem. Like Karen said, don't have nullable CharField if you can help it; blank=True is good and then and empty will be "". I have a dirty hack for you that should 'work'. Paragraph( rack.nick if

Setting a fontName in a style

One final question if I may (well I hope its the last). In my standard report generating view I need to use Arial font (for example). I have studied the reportlab docs (Paragraphs chapter) for hours and tried all sorts of guesses as to how to do it. Nothing I have tried works. My fault. Now

Re: Newbie: is it possible to re-render a tag/filter after adding it to the web page as string

> > I'm reading a string value that is stored in my database. This string > the main content of my webpage and it contains contents like > javascript, css styling, and django template tags/filters. > > After I load string value by {{ stringValue|safe }} filter, everything > is added to the page

Re: Write debug error to file

hello, if you set the admin email address and the necessary email parameters in your config file then django will send an email with all the details to the admin when an exception is thrown. would this be sufficient? konstantin On Nov 26, 11:15 am, Gabriel Rossetti

Re: Show field labels instead of names in form error lists

On Nov 27, 1:27 am, Yang Zhang wrote: > What's the easiest way to have error lists describe fields using their > labels instead of their names? Thanks in advance. I don't think that I understand your question. Is there something to it that isn't covered in

Re: admin for "regular" users - still a bad idea?

> each user has their own table in the > db for transactions, and they can do whatever they want to their own > data. i wouldn't want them to be able to touch anyone else's tables, > but it seems like django has a permissions system to restrict that. ha, reading lists on mobile ... I didn't even

Re: admin for "regular" users - still a bad idea?

> I don't > believe you can do inline formsets with generic views, which is > unfortunate, but it's not hard with a simple custom view. well, perhaps not automagically, but you can just send extra_context and then do a little bit of custom work ``if request.method == POST``. -- You received

Re: admin for "regular" users - still a bad idea?

On Nov 27, 11:50 am, Count László de Almásy wrote: > ok, fair enough. does generic views have the machinery to replicate > the admin interface? Generic views take most of the pain out of CRUD, and also take care of producing and validating forms. You can also steal some of

Show field labels instead of names in form error lists

What's the easiest way to have error lists describe fields using their labels instead of their names? Thanks in advance. -- Yang Zhang http://www.mit.edu/~y_z/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email

Re: Newbie: is it possible to re-render a tag/filter after adding it to the web page as string

> Can anyone tell me how I can load the content and execute/render the > javascript, css styling, template tags/filters? You really shouldn't be doing this. One string is everything on your page? You can use the Template library to re-render a template and that's discussed in the templating

Re: Error when generating PDF

You are passing through None to reportlab, not a string. Follow the traceback and you will find the line in your code where the error occurs. -- Andy McKay www.clearwind.ca On 2009-11-26, at 5:40 AM, adelaide_mike wrote: > In my report generating view I

Re: Write debug error to file

You should take a look at Arecibo which has been used by a few Facebook apps for that very readson. It has full Django libraries and if you don't use it a full example of how to use middleware to process an error. http://areciboapp.com -- Andy McKay www.clearwind.ca On 2009-11-26,

Re: admin for "regular" users - still a bad idea?

ok, fair enough. does generic views have the machinery to replicate the admin interface? On Nov 26, 7:28 pm, Skylar Saveland wrote: > Yep, still a bad idea.  Permissions are by table not by row.  Use > generic views for basic CRUD. > > Count László de Almásy wrote: > >

Re: better error handling in templatetags?

On Thu, Nov 26, 2009 at 6:02 PM, KONTRA, Gergely wrote: > My problem is the error handling of django in templatetags, not the > specific dummy error, which I programmed: > > @register.simple_tag > def current_time(): >1/0 >return

Newbie: is it possible to re-render a tag/filter after adding it to the web page as string

Hi.. I'm a newbie and I have a question about rendering webpage and executing a tag/filter I'm reading a string value that is stored in my database. This string the main content of my webpage and it contains contents like javascript, css styling, and django template tags/filters. After I load

Re: admin for "regular" users - still a bad idea?

Yep, still a bad idea. Permissions are by table not by row. Use generic views for basic CRUD. Count László de Almásy wrote: > i've seen notes in some django documentation that implies that using / > admin/ for non-trusted users is not a good idea. which is unfortunate > since it seems like the

admin for "regular" users - still a bad idea?

i've seen notes in some django documentation that implies that using / admin/ for non-trusted users is not a good idea. which is unfortunate since it seems like the admin interface is about 95% of what i want for my users to be able to view and manipulate their sales transactions data over the

Django + Cherokee Web Server

I'm able to configure Cherokee to run my Django project correctly, using the included wizard. The problem is, if an exception is thrown, Cherokee just shows a "Unhandled Exception" page. I figured out that if I run fcgi with debug=true, then I get a stacktrace from Flup, but I wanted the default

Re: How can I change the values of select options created by a ModelForm?

You're primary question is a little tough, ther are a couple of ways to go. I just wanted to mention that your slug might not be unique the way you have it and you could get IntegrityError. Also, your get_absolute_url would be better served with permalink. Your primary question, well, I'm just

ORM aggregation and group by

Greetings, I have two tables: Student and Grade in a one to many relationship. The Grade table has a field named "grade" which has integers from 0 to 5. I want to count how many grades of each type each Student has. For this I'm using a query similar to:

Re: better error handling in templatetags?

My problem is the error handling of django in templatetags, not the specific dummy error, which I programmed: @register.simple_tag def current_time(): 1/0 return unicode(datetime.datetime.now()) What annoys me, that you cannot find the line number of the error, just a message,

Re: Chart tool

You might also check out pycha? S.Selvam wrote: > On Thu, Nov 26, 2009 at 2:01 AM, Javier Guerra wrote: > > > On Wed, Nov 25, 2009 at 3:07 PM, S.Selvam wrote: > > > I need to show some data as a chart. > > > > > > I would like to achieve a high

Re: is_valid error/bug when unique_together fields are both ForeignKey fields

On Thu, Nov 26, 2009 at 9:37 AM, cerberos wrote: > I have a model that has two fields (Django 1.1.1) > > class FooBar(models.Model): >foo = models.ForeignKey('Foo') >bar = models.ForeignKey('Bar') > >class Meta: >unique_together = (('foo','bar'),) > >

Re: Ordering over ManyToMany relationship omits records

P.S. id == 6 disappears in ascending and id == 3 disappears in descending. It's not a surprise that id == 5 is duplicated because it is the only Listing__book which has a relationship with two courses, the rest have a relationship with only one. That part does look suspicious to me though, as if

Ordering over ManyToMany relationship omits records

When I order over a ManyToMany relationship, certain records will not appear. The record which disappears changes depending on the order by which I sort it. Specifically: >>> Listing.objects.order_by("book__courses") gives me Listings with id's (5, 1, 3, 5, 2, 4), and >>>

Re: Django tag cloud

On Sat, Nov 21, 2009 at 7:09 AM, Carlos Ricardo Santos < carlosricardosan...@gmail.com> wrote: > > >> >> Obviously I can't use that number in font-size (150pt is too big) and >> I have to make a proportion (150 -> 20pt, 1 -> 5pt, 50 ~>10pt and so >> on). >> >> How can I accomplish that? >> >>

Re: Forms ForeignKeyField does not populate with initial value

OK, this did lead me to the solution though. It seems that, for the ForeignKeyField the initial value should be the primary key of the record and not the object referenced. So changing >> form = IncidentForm(initial={ >>'reporter': request.user, to >> form =

Re: Forms ForeignKeyField does not populate with initial value

I want it to be possible to be changed. But I also want the initial selection to be the current user. So this isn't really a solution. Thanks anyway. On Nov 26, 2009, at 10:27 AM, esatterwh...@wi.rr.com wrote: > in your IncidentForm definition set reporter to a ModelChoiceField >

Re: Unexpected OSError when deleting an image

On Nov 26, 11:19 am, David De La Harpe Golden wrote: > philip.bar...@impaerospace.com wrote: > > -rwxrwxrwt 1 ase idmsaccess 480836 2009-09-29 09:45 J0484_- > > _2009-03-04_006.jpg > > drwsrwsrwt 3 ase idmsaccess  12288 2009-09-11 02:58 dar > > > To me it looks

Re: Forms ForeignKeyField does not populate with initial value

in your IncidentForm definition set reporter to a ModelChoiceField (User.objects.all(), widget=forms.HiddenInput()) then it should work out ok. I usually hide fk fields to a user if i want the current request.user object, because I don't want to allow the possibility for it to be changed. On Nov

Re: is_valid error/bug when unique_together fields are both ForeignKey fields

On Thu, Nov 26, 2009 at 12:37 PM, cerberos wrote: > I have a model that has two fields (Django 1.1.1) > > class FooBar(models.Model): >foo = models.ForeignKey('Foo') >bar = models.ForeignKey('Bar') > >class Meta: >unique_together = (('foo','bar'),) > >

is_valid error/bug when unique_together fields are both ForeignKey fields

I have a model that has two fields (Django 1.1.1) class FooBar(models.Model): foo = models.ForeignKey('Foo') bar = models.ForeignKey('Bar') class Meta: unique_together = (('foo','bar'),) When is_valid is called in my view and the combination of fields already exists (eg

How can I change the values of select options created by a ModelForm?

hi, I'm generating, using ModelForm, a form from a Restaurant model, which has a Country field. Country has a 'code' and a 'name' fields. When the form is created in my template, the values of the select options are the Country ids. How can I replace them by the Country 'code' values. Is it

Re: Unexpected OSError when deleting an image

philip.bar...@impaerospace.com wrote: > I ran 'ps aux | grep apache' which showed that apache was running > under the www-data user account. Okay. (Aside: Note that you can use something like mod_wsgi in daemon mode or mod_fcgid to run django processes under a separate user account to the main

Should generic views accept lists in template_name?

Unlike the render_to_response shortcut, generic views only accepts a single template name, not a list of templates. These views could be improved by accepting multiple templates and the compatibility wouldn't be affected. One reason that this could be useful: having a categorized news listing

Re: better error handling in templatetags?

On Thu, Nov 26, 2009 at 9:09 AM, pihentagy wrote: > Isn't it a known thing, that template tags are hard to debug? Did I > miss something? > I don't know, but your original message makes it a little too hard to try to help probably. You say the actual location of the error

Re: Error when generating PDF

On Thu, Nov 26, 2009 at 8:40 AM, adelaide_mike wrote: > In my report generating view I have this (snip): > > if tablename == 'Area': >areas = Area.objects.all() >data.append(['Code','Name','Description']) >for area in areas: >

Re: Request POST String

Awesome, that looks like it. Thanks. On Nov 26, 4:01 pm, Masklinn wrote: > On 26 Nov 2009, at 16:55 , Chris wrote: > > > Hi all, > > > Sorry for bothering you with something that is probably fairly > > straight forward but I cant seem to find the solution myself. > > > I

Re: Request POST String

On 26 Nov 2009, at 16:55 , Chris wrote: > Hi all, > > Sorry for bothering you with something that is probably fairly > straight forward but I cant seem to find the solution myself. > > I am using Google Checkout on my site. It calls one of my pages after > processing an order. It posts XML.

Re: Unexpected OSError when deleting an image

I ran 'ps aux | grep apache' which showed that apache was running under the www-data user account. I granted the idmsaccess group create and delete permission for both the file in question and the directory containing it. The following is a line from /etc/group

Re: Request POST String

Yes, I did mean '=' rather than ':'. I have been doing too much JSON lately... Here is an example of the output from 'str(request.POST)': \r\nhttp://checkout.google.com/schema/2; serial-number="707751054951378-5-1">\r\n NEW\r\n CHARGEABLE\r\n NEW\r\n REVIEWING\r\n

Write debug error to file

Hello everyone, I'd like to write the django error page (when debug == true) to a file and return a page with that link instead of the actual page. The reason I'd like to do this is to be able to debug a facebook app because fb seams to filter/block the error page. Does anyone know how to do

Re: Form validation

On Thu, Nov 26, 2009 at 5:49 AM, pinco wrote: > Hi there. > > I’m not able to figure out how to solve in a simple and clean way the > following problem. > Basically what I want to do is to edit the instances of the following > model: > > Models.py > class

Re: Request POST String

On Nov 26, 3:55 pm, Chris wrote: > Hi all, > > Sorry for bothering you with something that is probably fairly > straight forward but I cant seem to find the solution myself. > > I am using Google Checkout on my site. It calls one of my pages after > processing an

Request POST String

Hi all, Sorry for bothering you with something that is probably fairly straight forward but I cant seem to find the solution myself. I am using Google Checkout on my site. It calls one of my pages after processing an order. It posts XML. Django seems to evaluate the XML into a QueryDict, with

Re: german umlaute on search querys

On Thu, Nov 26, 2009 at 7:03 AM, Hinnack wrote: > Hi Karen, > > thanks again for your reply. > I use Aptana with pydev extension. > Debugging the app shows the following for search: > dict: {u'caption': u'f\\xfcr', u'showold': False} > > That's confusing to me,

Re: db_index = True on BooleanField (MySQL)

On Thu, Nov 26, 2009 at 2:35 PM, chefsmart wrote: > I had a fruitless discussion with a fellow coder today. Summarily, we > have a model for students that will keep growing with time. I mean to > say the number of records in the database will keep growing, and no > rows

Re: string-based fields and null

On Thu, Nov 26, 2009 at 2:25 PM, chefsmart wrote: > Those are good points. I am inclined to think the Django developers > think along the same lines (that is why they suggest to "Avoid using > null on string-based fields such as CharField and TextField unless you > have

Re: Django tag cloud

On Sat, Nov 21, 2009 at 4:09 PM, Carlos Ricardo Santos < carlosricardosan...@gmail.com> wrote: > I used this approach, was explained on "Learning website development with > Django book", give a look there: > * > * > * > * > *style.css *file: > * > * > .tag-cloud-0 { font-size: 100%; } >

db_index = True on BooleanField (MySQL)

I had a fruitless discussion with a fellow coder today. Summarily, we have a model for students that will keep growing with time. I mean to say the number of records in the database will keep growing, and no rows are going to be deleted. Now, students fall in one category or the other, and this

Re: Best UI for letting users select an item from a large selection of records?

Stodge wrote: > Offering the user a drop > down combo box of requirements to choose from isn't the best option. Rant: combo box /means/ a text entry widget plus dropdown menu "combo". For some reason web developers in particular seem prone to using it to mean a dropdown alone (html forms sadly

Re: string-based fields and null

Those are good points. I am inclined to think the Django developers think along the same lines (that is why they suggest to "Avoid using null on string-based fields such as CharField and TextField unless you have an excellent reason") Thus I am also inclined to think that CharField, ImageField

Re: Best UI for letting users select an item from a large selection of records?

Thanks. No, I'm not talking about the admin interface - sorry I should have made that clear. I'm talking about the front end UI. On Nov 26, 9:11 am, Michel Thadeu Sabchuk wrote: > Hi, > > > I have a Ticket model that has a Requirement foreign key. The problem > > is, there

Re: Best UI for letting users select an item from a large selection of records?

Hi, > I have a Ticket model that has a Requirement foreign key. The problem > is, there could be hundreds of requirements. Offering the user a drop > down combo box of requirements to choose from isn't the best option. > So how would you let the user select one record from a large > selection?

Re: better error handling in templatetags?

Isn't it a known thing, that template tags are hard to debug? Did I miss something? On Nov 11, 11:13 am, pihentagy wrote: > Hi all! > > I am not satisfied with the error handling inside custom template > tags. > To demonstrate it, I cooked a mini useless app, which can be >

distinct related objects

hi, i have a question about retrieving related objects avoiding double entries. actually i have 3 models: topics projects technologies the projects model has foreignkeys to topics and technologies. i have a view for the topic detail like this: def topic_detail(request, slug):

Best UI for letting users select an item from a large selection of records?

I have a Ticket model that has a Requirement foreign key. The problem is, there could be hundreds of requirements. Offering the user a drop down combo box of requirements to choose from isn't the best option. So how would you let the user select one record from a large selection? What UI widget(s)

Error when generating PDF

In my report generating view I have this (snip): if tablename == 'Area': areas = Area.objects.all() data.append(['Code','Name','Description']) for area in areas: data.append([ Paragraph(area.area, normalstyle, bulletText=None),

Re: Unexpected OSError when deleting an image

philip.bar...@impaerospace.com wrote: > I tried editing django/core/files/storage.py to output the results of > an os.access() check to show that I did have write access to the image > file immediately before attempting the os.remove. It showed that I had > write access to the image file. > You

Re: Unexpected OSError when deleting an image

> When I try to delete an image (specifically I'm deleting an instance > of a photo model that contains an imagefield) I get an OSError, > "[Errno 1] Operation not permitted" > > The first thing I tried was checking the permissions in Ubuntu, > they're set to allow write access for everyone. > >

Re: Module ho.pis can not be found when running on apache

As it turned out, I hadn't managed to get mod_python to work with Python 2.5 properly. I found these instructions http://www.briggs.net.nz/log/2007/04/20/mod_python-and-python25/ for going from 2.4 to 2.5 and adapted them for going from 2.6 to 2.5. After that, the python version began showing

Unexpected OSError when deleting an image

I'm using Django 1.0.3, Apache 2.2, Python 2.5 and Ubuntu 9.04 (a recent upgrade). When I try to delete an image (specifically I'm deleting an instance of a photo model that contains an imagefield) I get an OSError, "[Errno 1] Operation not permitted" The first thing I tried was checking the

Re: applying a patch

rebus_ wrote: >> diff --git a/django/contrib/admin/media/js/admin/ >> RelatedObjectLookups.js b/django/contrib/admin/media/js/admin/ >> RelatedObjectLookups.js >> index 1bc78f8..3941752 100644 >> --- a/django/contrib/admin/media/js/admin/RelatedObjectLookups.js >> +++

Re: german umlaute on search querys

Hi Karen, thanks again for your reply. I use Aptana with pydev extension. Debugging the app shows the following for search: dict: {u'caption': u'f\\xfcr', u'showold': False} and for qs: str: für although it seems to be instead of ASCII 252 - but this could be, because I am sitting on a MAC

Re: applying a patch

2009/11/26 paulh : > Thank's for the reply. I do use tortoise and I tried what you > suggested: nothing happened. Now I look at the patch file I think > maybe it was generated by git (which I am not familiar with). The > first few lines of the patch file (downloaded from

how to activate a custom tag or filter in a string

Can someone help me out with this. Is this possible? I have created a simple custom tag that replace the tag with a javascript. My tag look like this {{ " "|putMap:".."}}. It takes only argument and will replace the tag with GoogleMapAPI.

Re: Application naming and project directory layout

On Thu, 26 Nov 2009 10:18:44 +0100 Marcus Weseloh wrote: > [...] but are there other areas in Django that rely on > applications having unique names? Do I need to ditch the Python-style > namespacing and resort to module1_app1, module2_app1 application names? Answering my own

Re: import twice when run test

On Thu, Nov 26, 2009 at 2:35 AM, fallhunter wrote: > i have this code in my tests.py: > > from models import * > > and in the models.py I have a signal handler and register it with > > post_save.connect( post_save_note, sender=Note ) > > and when i run test with

Form validation

Hi there. I’m not able to figure out how to solve in a simple and clean way the following problem. Basically what I want to do is to edit the instances of the following model: Models.py class Seller(models.Model): brand = models.CharField(max_length=250) ... slug =

Re: Is there any way of model cross reference placed in different files but in one app?

Oh, thanks, that works! On 26 ноя, 13:03, Daniel Roseman wrote: > On Nov 26, 10:01 am, Denis Cheremisov > wrote: > > > I have models directory with several files in it (models/__init__.py, > > models/main.py, ...) > > I have basic "Article"

Re: applying a patch

Thank's for the reply. I do use tortoise and I tried what you suggested: nothing happened. Now I look at the patch file I think maybe it was generated by git (which I am not familiar with). The first few lines of the patch file (downloaded from django source) are: diff --git

Prepopulate comment form from request?

I'm using the standard Django comment framework on Django 1.1. My template uses »render_comment_form for ...« to display a comment form. What I'd like to do is to prepopulate the name and email fields on the form from request.user iff the request is authenticated, but I don't see how to get at the

Re: Is there any way of model cross reference placed in different files but in one app?

On Nov 26, 10:01 am, Denis Cheremisov wrote: > I have models directory with several files in it (models/__init__.py, > models/main.py, ...) > I have basic "Article" model and many models derived from it. So, I > would like to place them into separate file:

Is there any way of model cross reference placed in different files but in one app?

I have models directory with several files in it (models/__init__.py, models/main.py, ...) I have basic "Article" model and many models derived from it. So, I would like to place them into separate file: models/article.py But I also have several models ("Image" and "Section") which contain

add permission by name instead of number

Hi, I have been going through the permission documentation and i know i can assign users with permissions like this, * request.user.user_permissions.add(1) * But having 100 or more permissions i find this method a bit weird. Is not there a way to say, *

DecimalField / floatField format

Hi there, I need another decimalField / floatField format (',' instaed of '.') I've found this: http://groups.google.com/group/django-users/browse_thread/thread/9ff4db80932d334f But I ask myself if there isn't a simpler method for such a common task. (Like setting the input format for a

Re: Chart tool

On Thu, Nov 26, 2009 at 2:01 AM, Javier Guerra wrote: > On Wed, Nov 25, 2009 at 3:07 PM, S.Selvam wrote: > > I need to show some data as a chart. > > > > I would like to achieve a high quality rendering. > > > > Is reportlab or matplotlib enough ? > >

Re: Why are collapsed fieldsets expanded on submit in the admin?

Hi, On 25 Nov., 16:14, Tom Evans wrote: > On Mon, Nov 23, 2009 at 3:57 PM, Benjamin Wohlwend wrote: > > > From a > > technical view, both the client and the server couldn't care less if > > the form fields are visible or not, they process them all

Re: strange style difference between development and production

rebus_ wrote: > 2009/11/26 andreas schmid : > >> hi, >> >> i just noticed that the css is interpreted differently between my >> development environment on my local machine and the deployment on the >> server. >> >> locally i run the django project trough runserver and on

Re: Creating dynamic models?

Hi Matthias , Thank you, I went for option 1 and it works perfectly! Funny, the add_to_class function basically does "setattr(cls, name, value)". So I had the right solution, only you have to do this after class creation, not inside its __init__ function. Good to know, will blog about this :)

Application naming and project directory layout

Hi, I'm developing an application with several services/modules, every module is structured into several apps. I'm planning to use the following directory structure: project/ module1/ app1 (!) app2 app3 module2/ app1 (!) app4 app5 Both modules contain an

Re: Creating dynamic models?

On Thu, Nov 26, 2009 at 9:56 AM, Kevin Renskers wrote: > Just a small update: the DynamicModels way as described on the wiki > doesn't work (it also says that it only works in Django 0.96, so > yeah..). > > If anyone has any idea how to do this, I would be very thankful! > > >

Re: Creating dynamic models?

Just a small update: the DynamicModels way as described on the wiki doesn't work (it also says that it only works in Django 0.96, so yeah..). If anyone has any idea how to do this, I would be very thankful! On Nov 24, 2:35 pm, Kevin Renskers wrote: > Hi all, > > In my Django

Re: strange style difference between development and production

2009/11/26 andreas schmid : > hi, > > i just noticed that the css is interpreted differently between my > development environment on my local machine and the deployment on the > server. > > locally i run the django project trough runserver and on production im > using wsgi

strange style difference between development and production

hi, i just noticed that the css is interpreted differently between my development environment on my local machine and the deployment on the server. locally i run the django project trough runserver and on production im using wsgi with apache. the proportions are all right but everything is