[web2py] how to include profile photo from Janrain in auth_user?
I have Janrain working as a login method (thanks to the instructions in the web2py manual, and sample code in default app). I'd like to include the profile photo (that, say, facebook provides via janrain) as part of the user profile. I had my own function based on the sample code at the Janrain github, but so far it doesn't work. The reason, I believe, is that the token that Janrain provides can only be used once. In my code, either I let user/login use the token, and then my function can't retrieve the photo, or I can use the token (with code in user() that detects a request.vars.token), but then the web2py login procedure can't use the token, and the user can't even login. I imagine that I could hack away at gluon/tools.py to include retrieving the profile photo along with the other user data during the login process, but I'm sure that's not the easiest or proper way to do things. Does anyone have, or can anyone provide an example of the proper way to do it? Thanks!!! Luis.
[web2py] Re: attribute content of meta tag viewport in layout.html (Welcome) should use comma separator
I've put this patch in web2py google code
[web2py] how to write if else in controller in web2py
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
print 'invalid statement'
return dict()
in this username and visitor_name are compared if correct redirect to
index page it is work very well
but if those are not equal else part is not printed why?
i want code for this
[web2py] anil manikyam wants to chat
--- anil manikyam wants to stay in better touch using some of Google's coolest new products. If you already have Gmail or Google Talk, visit: http://mail.google.com/mail/b-10d5f122fd-0ddf7cb181-wBuQFmlID7kV5jUKC1Oy_058qmo You'll need to click this link to be able to chat with anil manikyam. To get Gmail - a free email account from Google with over 2,800 megabytes of storage - and chat with anil manikyam, visit: http://mail.google.com/mail/a-10d5f122fd-0ddf7cb181-wBuQFmlID7kV5jUKC1Oy_058qmo Gmail offers: - Instant messaging right inside Gmail - Powerful spam protection - Built-in search for finding your messages and a helpful way of organizing emails into conversations - No pop-up ads or untargeted banners - just text ads and related information that are relevant to the content of your messages All this, and its yours for free. But wait, there's more! By opening a Gmail account, you also get access to Google Talk, Google's instant messaging service: http://www.google.com/talk/ Google Talk offers: - Web-based chat that you can use anywhere, without a download - A contact list that's synchronized with your Gmail account - Free, high quality PC-to-PC voice calls when you download the Google Talk client We're working hard to add new features and make improvements, so we might also ask for your comments and suggestions periodically. We appreciate your help in making our products even better! Thanks, The Google Team To learn more about Gmail and Google Talk, visit: http://mail.google.com/mail/help/about.html http://www.google.com/talk/about.html (If clicking the URLs in this message does not work, copy and paste them into the address bar of your browser).
[web2py] Re: Validator: one of several fields must be non-empty
This(or some modofication) could be part of web2py core, I think its quite general purpose validator ... David
[web2py] IS_IN_SET validator not working as expected
i have the model
db.define_table( 'foobar',
Field('open', 'boolean', requires = IS_IN_SET([(True, 'open'),
(False, 'closed')], zero = None), default = True,
widget=SQLFORM.widgets.radio.widget),
)
and the controller
def edit():
return crud.update(db.foobar, request.args(0), deletable = False)
but it does not work since open is always True because False gets
interpreted as string with content and not as boolean
so i have to fix it like this
def edit():
def on_accept(form):
open = False if request.vars.open == 'False' else True
if form.vars.id and db.foobar[form.vars.id]:
db.foobar[form.vars.id].update_record(open = open)
return crud.update(db.foobar, onaccept = on_accept, request.args(0),
deletable = False)
are there alternatives to creating radioboxes for True False
selections? Of course custom validator, but is there something already
built in?
Re: [web2py] how to write if else in controller in web2py
Are you expecting the print on shell right? there are no message printed to
console?
Are you using mod_wsgi or running on rocket server? (mod_wsgi does not works
well with stdout(print))
If, do you expect the output in to browser, it is better to use a specific
view for handle the message or raise a web2py exception with a custom
message.
On Fri, Jun 10, 2011 at 4:31 AM, anil manikyam anilmanikya...@gmail.comwrote:
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
print 'invalid statement'
return dict()
in this username and visitor_name are compared if correct redirect to
index page it is work very well
but if those are not equal else part is not printed why?
i want code for this
[web2py] Re: nginx and web2py
On Jun 9, 10:34 pm, peter peterchutchin...@gmail.com wrote: I am trying to get web2py going with nginx on a remote server. When I try running it via uswgi and nginx, using wsgihandler.py, it The VPS uses Centos 5.5, and I am running things on python2.6.1, web2py version 1.96.3 I am running a site using exactly the same setup. The files and folders must be writable for the same process under which uwsgi is running. If you followed the same setup guide that I did, then you probably created a uwsgi user and group. The web2py folders must be writeable for that user. BTW, for anyone else reading this, setting up nginx was *much* easier than setting up apache, and with a smaller memory footprint. I am pretty sure I will never again use apache.
[web2py] Re: Web2Py RoR performances
pypy changes these kinds of discussions. In a disruptive sense.
[web2py] Re: Web2Py RoR performances
On Thursday, 9 June 2011 15:40:14 UTC+2, Alexandre Strzelewicz wrote: Is Ruby on Rails faster than Web2py ? Here are a few *really *important points about speed: 1. Speed is not the same as *concurrency*. On the web, generally (depending on your application), it is the latter that matters more. Ruby and web2py both have solutions for running multiple processes (I am using *thin *for Ruby and *uwsgi *for Python) in most deployments, so that settles the concurrency problems as far as the framework is concerned. The DB is a whole other matter, unfortunately, and that affects all frameworks in any language. 2. The most important speed measurement you will ever have to be concerned with in your entire career is *how quickly you can work while maintaining a high level of accuracy*. This is also the most financially important speed measurement for your work, because every hour lost in productivity is measured in your hourly compensation rate. Therefore, use the tools with which you are most productive. If that means Ruby for you, then you should work on that stack. For me, it's Python. It doesn't matter what tools you use, just as long as you are most efficient with them. 3. If you have a hotspot in your interpreted code, whichever language it may be, the tried tested solution is always** to code just that hotspot in C (assuming the best algorithm is already being used). The answer is *not *to switch out (and presumably learn) one interpreted language for another. **pypy may currently be in the process of making this statement a lie.
Re: [web2py] Re: New Features in Book
On Thursday, 9 June 2011 14:00:37 UTC+2, Martin.Mulone wrote: I proposed to massimo some ideas and improvements, regarding to this. Would you be willing for forward those to me also, or would you prefer to keep those private for now? One suggestion I made a while ago was to appoint (or rather, let's say ask for volunteers) a specific person to be a custodian of each particular chapter in the book. I am willing to fulfill such a role, but I just don't have time to cover the whole book. The other thing is that, honestly, making edits on the book in the current format is actually pretty uncomfortable. I do try, but the process is slow and discourages making many small edits. I would much rather the content of the book be hosted in a (mercurial?) repo somewhere, and the online book application itself fetches the markmin it needs from that repo on a daily basis or something like that. Then contributors will be able to edit the content much easier, and be able to collaborate on sections and see the edits of others, etc.
Re: [web2py] Re: New Features in Book
how i will send a mail to others using web2py
Re: [web2py] Re: nginx and web2py
how i will send mail to others using web2py -- @n!l m@n!ky@m
Re: [web2py] how to include profile photo from Janrain in auth_user?
i will i will send mail to other people using web2py -- @n!l m@n!ky@m
[web2py] Re: nginx and web2py
Cool Goood to know BTW, what was the setup guide you say you followed?
Re: [web2py] Re: import error debian package
2011/6/9 Stavros stavros32...@gmail.com: http://dl.dropbox.com/u/3616407/mathquiz.tar.gz Thanks Thanks for the testing project. Checking it I've noticed there was a missing (and important file now) : applications/__init__.py I've just fixed it and uploaded a new version (1.96.4-2) of the package to Debian, but it can take a few hours before it gets visible through the mirrors. In case you don't want to wait until new packages are visible, replacing the attached /usr/bin/web2py file will fix the error. Regards José L. On Jun 9, 12:30 pm, José Luis Redrejo Rodríguez jredr...@debian.org wrote: 2011/6/9 Jeff Elkner jeff.elk...@gmail.com: We copy the math_quiz directory and all its contents from a source install of web2py, where it works, to the application directory of a user created by the debian package, where it gives the error above. Three of us have confirmed this on three separate installations. We are pretty confident it is an error with the way the package works. Could you give me a part of the code to test it in the package. I guess it's a permission problem. Regards. web2py Description: Binary data
Re: [web2py] Re: New Features in Book
On 10 June 2011 12:47, anil manikyam anilmanikya...@gmail.com wrote: how i will send a mail to others using web2py Just post on the web2py Google Group.
[web2py] Re: IS_IN_SET validator not working as expected
I'm sure you've already considered this, but maybe use a checkbox instead, as it's specifically designed to handle true/false. The SELECT widget and associated IS_IN_SET is designed to return a string value. So If you really want to use a select box for this instead of a checkbox, then you need to do the boolean parsing yourself. Also, depending on the database you are using, you may be able to substitute 'True' and 'False' with 1 and 0, which the database may automatically parse to a boolean on insert/update.
[web2py] Re: how to write if else in controller in web2py
To expand on the first answer, if you want something to appear in the browser, you need to return a value to the view. For example else: msg = 'invalid statement' return dict(display_string=msg) The generic view will show the display_string (you can name the variable anything you want, as long as you use the same name in your view), or you can set up a view associated with this controller (login.html).
Re: [web2py] Re: how to write if else in controller in web2py
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
msg='invalid syntax'
return dict(display_msg=msg)
form
input name=visitor_name /
input type=submit /
{{=
/form
{{=display_string}}
i tried it but when this display_string used in form it printed before the
enter the submit button plz send the code for this
Re: [web2py] Re: nginx and web2py
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
msg='invalid syntax'
return dict(display_msg=msg)
form
input name=visitor_name /
input type=submit /
{{=
/form
{{=display_string}}
i tried it but when this display_string used in form it printed before the
enter the submit button plz send the code for this
Re: [web2py] Re: db.define_tables
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
msg='invalid syntax'
return dict(display_msg=msg)
form
input name=visitor_name /
input type=submit /
{{=
/form
{{=display_string}}
i tried it but when this display_string used in form it printed before the
enter the submit button plz send the code for this
Re: [web2py] how to write if else in controller in web2py
def login():
if db((db.table1.username)== request.vars.visitor_name).select():
redirect(URL('index'))
else:
msg='invalid syntax'
return dict(display_msg=msg)
form
input name=visitor_name /
input type=submit /
{{=
/form
{{=display_string}}
i tried it but when this display_string used in form it printed before the
enter the submit button plz send the code for this
Re: [web2py] Re: nginx and web2py
See http://web2py.com/book/default/chapter/08#Auth-and-Mail On Friday, June 10, 2011 6:49:07 AM UTC-4, anil manikyam wrote: how i will send mail to others using web2py -- @n!l m@n!ky@m
Re: [web2py] Re: how to write if else in controller in web2py
On Friday, June 10, 2011 9:22:11 AM UTC-4, anil manikyam wrote:
form
input name=visitor_name /
input type=submit /
{{=--- What's this for? Try deleting this line.
/form
{{=display_string}}
Also, please do not post the same message multiple times. Thank you.
[web2py] Change layout of CRUD forms
Hi I'm looking for a way to modify the presentation of a CRUD form. Specifically I want the following: Name:INPUT_FIELD_FOR_FIRST_NAME INPUT_FIELD_FOR_LAST_NAME Address: INPUT_FIELD_FOR_ADDRESS City/State/ZIP: INPUT_FIELD_FOR_CITY, INPUT_FIELD_FOR_STATE, INPUT_FIELD_FOR_ZIP I've been looking around the web but can't seem to find anything that specifically addresses this. Coming from a TurboGears 1.0 background I could do this by creating custom widgets and nesting them in forms. Obviously no auto-CRUD available there but I'm wondering how I can most easily accomplish the same thing using CRUD. Or, am I asking too much from a CRUD interface? Thanks -Jim
[web2py] Re: Change layout of CRUD forms
Have you tried the method described here: http://web2py.com/book/default/chapter/07#Custom-forms? You can also create custom widgets, but I don't think you'd need to in this case. And you can also do some form customization via server-side DOM parsing ( http://web2py.com/book/default/chapter/05#Server-side-DOM-and-Parsing; http://www.web2pyslices.com/main/slices/take_slice/43). Anthony On Friday, June 10, 2011 10:10:12 AM UTC-4, Jim S wrote: Hi I'm looking for a way to modify the presentation of a CRUD form. Specifically I want the following: Name:INPUT_FIELD_FOR_FIRST_NAME INPUT_FIELD_FOR_LAST_NAME Address: INPUT_FIELD_FOR_ADDRESS City/State/ZIP: INPUT_FIELD_FOR_CITY, INPUT_FIELD_FOR_STATE, INPUT_FIELD_FOR_ZIP I've been looking around the web but can't seem to find anything that specifically addresses this. Coming from a TurboGears 1.0 background I could do this by creating custom widgets and nesting them in forms. Obviously no auto-CRUD available there but I'm wondering how I can most easily accomplish the same thing using CRUD. Or, am I asking too much from a CRUD interface? Thanks -Jim
Re: [web2py] Re: Change layout of CRUD forms
Thanks, that's exactly what I missed going through the book. I'll work through this and see what I can come up with. -Jim On 6/10/2011 9:21 AM, Anthony wrote: Have you tried the method described here: http://web2py.com/book/default/chapter/07#Custom-forms? You can also create custom widgets, but I don't think you'd need to in this case. And you can also do some form customization via server-side DOM parsing (http://web2py.com/book/default/chapter/05#Server-side-DOM-and-Parsing; http://www.web2pyslices.com/main/slices/take_slice/43). Anthony On Friday, June 10, 2011 10:10:12 AM UTC-4, Jim S wrote: Hi I'm looking for a way to modify the presentation of a CRUD form. Specifically I want the following: Name:INPUT_FIELD_FOR_FIRST_NAME INPUT_FIELD_FOR_LAST_NAME Address: INPUT_FIELD_FOR_ADDRESS City/State/ZIP: INPUT_FIELD_FOR_CITY, INPUT_FIELD_FOR_STATE, INPUT_FIELD_FOR_ZIP I've been looking around the web but can't seem to find anything that specifically addresses this. Coming from a TurboGears 1.0 background I could do this by creating custom widgets and nesting them in forms. Obviously no auto-CRUD available there but I'm wondering how I can most easily accomplish the same thing using CRUD. Or, am I asking too much from a CRUD interface? Thanks -Jim
[web2py] Re: LOAD with ajax=False fails to pass vars
This does not seem to work for me even with ajax_trap=True. On May 12, 7:24 pm, pbreit pbreitenb...@gmail.com wrote: Still didn't work in trunk. ajax_trap=True makes it work. But that shouldn't be necessary, correct?
[web2py] Re: LOAD with ajax=False fails to pass vars
Can you show your code? On Friday, June 10, 2011 10:53:50 AM UTC-4, apple wrote: This does not seem to work for me even with ajax_trap=True. On May 12, 7:24 pm, pbreit pbreit...@gmail.com wrote: Still didn't work in trunk. ajax_trap=True makes it work. But that shouldn't be necessary, correct?
[web2py] limitby not working
Hi, I have a database of lamps, I was trying to show paginated records from lamps table. I could not find limitby working. My code is: lamps = db().select(db.lamps.ALL, limitby=(offset, limit)) But, I get records only in the rage 0 to limit starting from offset To clarify, if I have 7 records in lamps table and I give offset = 2 and limit 4, I get only two records from offset 2 Could somebody help me please??
[web2py] Re: import error debian package
Thank you. That worked wonderfully. I'll test out the package when it's available. On Jun 10, 8:08 am, José Luis Redrejo Rodríguez jredr...@debian.org wrote: 2011/6/9 Stavros stavros32...@gmail.com: http://dl.dropbox.com/u/3616407/mathquiz.tar.gz Thanks Thanks for the testing project. Checking it I've noticed there was a missing (and important file now) : applications/__init__.py I've just fixed it and uploaded a new version (1.96.4-2) of the package to Debian, but it can take a few hours before it gets visible through the mirrors. In case you don't want to wait until new packages are visible, replacing the attached /usr/bin/web2py file will fix the error. Regards José L. On Jun 9, 12:30 pm, José Luis Redrejo Rodríguez jredr...@debian.org wrote: 2011/6/9 Jeff Elkner jeff.elk...@gmail.com: We copy the math_quiz directory and all its contents from a source install of web2py, where it works, to the application directory of a user created by the debian package, where it gives the error above. Three of us have confirmed this on three separate installations. We are pretty confident it is an error with the way the package works. Could you give me a part of the code to test it in the package. I guess it's a permission problem. Regards. web2py 4KViewDownload
[web2py] Re: limitby not working
limitby=(a,b) gives you records with a=numberb, NOT a=numbera+b. In other words, b is not the SQL LIMIT value. You can do lamps = db().select(db.lamps.ALL, limitby=(offset, offset+limit)) On Jun 10, 10:28 am, Junaid P V junu...@gmail.com wrote: Hi, I have a database of lamps, I was trying to show paginated records from lamps table. I could not find limitby working. My code is: lamps = db().select(db.lamps.ALL, limitby=(offset, limit)) But, I get records only in the rage 0 to limit starting from offset To clarify, if I have 7 records in lamps table and I give offset = 2 and limit 4, I get only two records from offset 2 Could somebody help me please??
[web2py] Re: limitby not working
Thank you Massimo :) I was thinking in SQL
[web2py] Anyone interested in an AJAX version of CRUD?
For the last month or so, I have been working on a plugin that does something similar to CRUD, except that it's all AJAX and provides a couple of nice features for editing things. Obviously, it doesn't work exactly like CRUD, since I've never really looked at the code for it, but I wanted something similar that was fast. Here are some screen shots of how it lists items in a simple, reorderable list: https://lh6.googleusercontent.com/-ZrAVT54bJcg/TfJZni9VRHI/ABQ/UwliZ1DRAjM/Screen%252520shot%2525202011-06-10%252520at%2525201.36.13%252520PM.png This is the automatically generated editor that shows up with jQuery UI's Dialog: https://lh6.googleusercontent.com/-ZeGy8t8r4Wg/TfJZ1V9CndI/ABY/1ec9UoUvsrI/Screen%252520shot%2525202011-06-10%252520at%2525201.36.39%252520PM.png Deleting a record is easy too: https://lh5.googleusercontent.com/-OpZUcBaVYho/TfJZ9iZEgSI/ABg/9s4aXK5W75o/Screen%252520shot%2525202011-06-10%252520at%2525201.37.04%252520PM.png A more complex list/details view is available as well: https://lh4.googleusercontent.com/-Gws74Fzm9c0/TfJaHA8JEwI/ABo/Gd9SC_VIPEk/Screen%252520shot%2525202011-06-10%252520at%2525201.43.46%252520PM.png Finally, the last screen shot was made using only this code in the default controller: https://lh5.googleusercontent.com/-pQqexQOxIiE/TfJaQr6QMlI/ABw/wCy9E7FHg2o/Screen%252520shot%2525202011-06-10%252520at%2525201.50.14%252520PM.png I originally created this functionality for an application I was using, then eventually turned it into a plugin. As such, it assumes that you use jQuery UI and the jQuery Layout plugin. It will load the jQuery Layout plugin automatically if it is in your app/static/js folder, but again, this assumes that you have your own jQuery UI installation. This is probably the only draw back so far. I am not ready to release the code yet, as there is quite a bit of documentation that would need to be written for it since it does make a few assumptions when creating your own forms versus allowing the plugin to create them for you. I am just putting this out there to see if there is any community interest in this plugin. If enough people are interested, then I will try to set some time aside to clean up the code, document, and release the plugin.
[web2py] Re: nginx and web2py
Thanks. I had already made cache and the files within writeable by all. I tried making the directories of web2py writeable to all, to no benefit, so I rather drastically made everything within my application writeable by all. This did sort out the problem. I probably ought to go back now and narrow down what was actually necessary. I used http://bda.ath.cx/blog/2009/04/08/installing-python-26-in-centos-5-or-rhel5/ To upgrade to python2.6 (this corrupted the msql configuration file but was otherwise successful) One has to be careful here, because web2py does seem to need at least python 2.5, and my centos system comes with 2.4. If one is not careful one gets mixed up versions of python and then things do not work out. I then got nginx to work with uwsgi by using http://library.linode.com/web-servers/nginx/python-uwsgi/fedora-13?format=print but I changed the make of uwsgi to make -f makefile.py26 This causes it to use python2.6. This is what causes web2py to be run with python2.6. So follow the instructions in the above link to get the 'hello world' application going. This means you have nginx, uwsgi and python working together. The change uwsgi configuration file to use MODULE=wsgihandler and PYTHONPATH to point to your web2py directory. from MODULE=wsgi_configuration_module and set PYTHONPATH to point to your web2py directory. Make sure your permissions are okay for your web2py directory and you should have web2py powered by nginx. I have managed to also get the same nginx to serve php with fastcgi. It is really fast. On Jun 10, 11:49 am, anil manikyam anilmanikya...@gmail.com wrote: how i will send mail to others using web2py -- @n!l m@n!ky@m
[web2py] Re: Anyone interested in an AJAX version of CRUD?
I am in love. I look forward to you releasing the source code. On Jun 10, 1:02 pm, Ross Peoples ross.peop...@gmail.com wrote: For the last month or so, I have been working on a plugin that does something similar to CRUD, except that it's all AJAX and provides a couple of nice features for editing things. Obviously, it doesn't work exactly like CRUD, since I've never really looked at the code for it, but I wanted something similar that was fast. Here are some screen shots of how it lists items in a simple, reorderable list: https://lh6.googleusercontent.com/-ZrAVT54bJcg/TfJZni9VRHI/AB... This is the automatically generated editor that shows up with jQuery UI's Dialog: https://lh6.googleusercontent.com/-ZeGy8t8r4Wg/TfJZ1V9CndI/AB... Deleting a record is easy too: https://lh5.googleusercontent.com/-OpZUcBaVYho/TfJZ9iZEgSI/AB... A more complex list/details view is available as well: https://lh4.googleusercontent.com/-Gws74Fzm9c0/TfJaHA8JEwI/AB... Finally, the last screen shot was made using only this code in the default controller: https://lh5.googleusercontent.com/-pQqexQOxIiE/TfJaQr6QMlI/AB... I originally created this functionality for an application I was using, then eventually turned it into a plugin. As such, it assumes that you use jQuery UI and the jQuery Layout plugin. It will load the jQuery Layout plugin automatically if it is in your app/static/js folder, but again, this assumes that you have your own jQuery UI installation. This is probably the only draw back so far. I am not ready to release the code yet, as there is quite a bit of documentation that would need to be written for it since it does make a few assumptions when creating your own forms versus allowing the plugin to create them for you. I am just putting this out there to see if there is any community interest in this plugin. If enough people are interested, then I will try to set some time aside to clean up the code, document, and release the plugin.
Re: [web2py] Re: Auth_user ondelete
It worked out, thanks! Thread closed. 2011/6/9 Anthony abasta...@gmail.com On Thursday, June 9, 2011 6:59:34 PM UTC-4, Thiago wrote: I have this auth_user table, and another table called activities. This activities have 2 fields that are foreing keys to user (created by and modified by). If I delete any user that created or modified one activity, the activity is deleted. Do I have to put NO ACTION in all fields that is foreign key to user? I don't see how NO ACTION in the ondelete of activity solves my problem... Sorry I'm very confused. I just got one system made by some other people (with no documentation =( ) and I am trying to understand to maintain it... I think you would specify ondelete='NO ACTION' in the reference fields in the 'activities' table.
[web2py] Re: LOAD with ajax=False fails to pass vars
Basically same as previous poster:
View:
{{extend 'layout.html'}}
{{=LOAD(f='test.html', args=[1,2,3], vars=dict(x=1,y=2), ajax=False,
ajax_trap=True)}}
Controller:
def test():
print(test)
print request.args
print request.vars
print(end test)
return
I call it with controller/arg1/arg2?b=123
Result is args=[1,2,3] and vars={b=123}
On Jun 10, 4:15 pm, Anthony abasta...@gmail.com wrote:
Can you show your code?
On Friday, June 10, 2011 10:53:50 AM UTC-4, apple wrote:
This does not seem to work for me even with ajax_trap=True.
On May 12, 7:24 pm, pbreit pbreit...@gmail.com wrote:
Still didn't work in trunk. ajax_trap=True makes it work. But that
shouldn't be necessary, correct?
[web2py] Anyone interested in an AJAX version of CRUD?
Yes. I am willing to help with code cleanup and documentation if you like. Just shout if you want help. I'll add any necessary documentation to the book too if it goes into trunk.
[web2py] Re: LOAD with ajax=False fails to pass vars
This helps. I think I understand now and should be able to fix it
tonight.
On Jun 10, 1:54 pm, apple simo...@gmail.com wrote:
Basically same as previous poster:
View:
{{extend 'layout.html'}}
{{=LOAD(f='test.html', args=[1,2,3], vars=dict(x=1,y=2), ajax=False,
ajax_trap=True)}}
Controller:
def test():
print(test)
print request.args
print request.vars
print(end test)
return
I call it with controller/arg1/arg2?b=123
Result is args=[1,2,3] and vars={b=123}
On Jun 10, 4:15 pm, Anthony abasta...@gmail.com wrote:
Can you show your code?
On Friday, June 10, 2011 10:53:50 AM UTC-4, apple wrote:
This does not seem to work for me even with ajax_trap=True.
On May 12, 7:24 pm, pbreit pbreit...@gmail.com wrote:
Still didn't work in trunk. ajax_trap=True makes it work. But that
shouldn't be necessary, correct?
[web2py] preview image from video file
I am making an application in which i want to show the preview image from an uploaded video and also stream that video. Can u please guide me how can I get a preview image from a video file. Also how to stream a video file
[web2py] Re: Anyone interested in an AJAX version of CRUD?
That would be something if it actually went into the trunk :) Thanks for offering to help to. I'll send you over what I have. It is a somewhat large and complicated plugin, so maybe you will find a better way to do some of the things in there and simplify it a bit.
[web2py] Re: Anyone interested in an AJAX version of CRUD?
There is actually a high probability of it getting into trunk if we can get it suitably generic. I am much more familiar with Python than js, but since you're using AJAX that should be fine. Based on your description, it sounds great. Instead of sending me your files set up a project on github, or one of the other places, like bitbucket (for hg). Best would be if Massimo makes a named branch on the web2py mercurial repo, but I don't know what his policy is on that. Branches work *really* well in git, I am less familiar with hg.
[web2py] Re: preview image from video file
http://linuxers.org/tutorial/how-extract-images-video-using-ffmpeg On Jun 10, 2:00 pm, Sahil Arora sahilarora...@gmail.com wrote: I am making an application in which i want to show the preview image from an uploaded video and also stream that video. Can u please guide me how can I get a preview image from a video file. Also how to stream a video file
[web2py] Re: Anyone interested in an AJAX version of CRUD?
I sent everything to you before I got this message, so now I'm looking at either using BitBucket or Google Code (because that's what web2py uses). That is unless Massimo wants to give me a named branch or something ;)
[web2py] Re: Anyone interested in an AJAX version of CRUD?
Ok, I made a repository on BitBucket, so anyone that wants to help with with this, please do. https://bitbucket.org/PhreeStyle/web2py_crud/src
[web2py] Import from another application in 1.96.x
In a controller of one application I import classes from a module in another
application using either of these syntaxes.
from applications.another_app.modules.mymodule import MyClass
MyClass = local_import('mymodule', app='another_app').MyClass
Is there a better way to do that with the changes in 1.96.x?
[web2py] Re: Anyone interested in an AJAX version of CRUD?
Ok, I pulled. Will have a look over the next few days. Will probably send you diffs, which you can choose to accept/reject.
[web2py] Re: Anyone interested in an AJAX version of CRUD?
Looks cool. I don't use crud (unless admin or appadmin uses it) but would check it out. Both Jquery and Jquery UI are in the Google CDN which is probably a better place to get them anyhow: http://code.google.com/apis/libraries/devguide.html#jquery If you include them like this they work both for http and https: script src=//ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js/script
[web2py] Re: Anyone interested in an AJAX version of CRUD?
I chose to go with a locally installed jQuery UI since my original project was designed to replace an internal enterprise application which may not have internet access once it goes into production. I suppose I could make it pull from the CDN by default to lower the barrier to entry. But I want to get some more eyes on the code first before I start making changes. Thanks for your input, that was very helpful.
[web2py] Re: Anyone interested in an AJAX version of CRUD?
Here's a trick from HTML5 Boilerplate for Jquery. I presume it could be
modified for UI (or any library).
script
src=//ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js/script
scriptwindow.jQuery || document.write(script
src='{{=URL('static','js/jquery.js')}}'\x3C/script)/script
Re: [web2py] Re: New Features in Book
I can talk about the features that I implemented. Just ask. We could be documentation driven: The developer writes the feature he is going to implement, we write the tests (tests driven) and then he writes the implementation. This process will creates the documentation we need for the book. -- A+ - Pierre My blog and profile (http://pierrethibault.posterous.com)http://pierrethibault.posterous.com YouTube page (http://www.youtube.com/user/tubetib)http://www.youtube.com/user/tubetib Twitter (http://twitter.com/pierreth2) http://twitter.com/pierreth2
[web2py] how to use this ajax upload script with web2py?
http://valums.com/ajax-upload/
It's supposed to be a ready-to-use asyncronous upload (could be a widget,
later) with load indicator, but I don't know how to integrate with my form.
In fact, I get no errors on console (as the author say after set debug:
true) but still my upload fails. I can tested with rocket and
apache+mod_wsgi, but probably should blame my implementation:
### CONTROLLER:
def post():
response.files.append(URL('static','css/fileuploader.css'))
response.files.append(URL('static','js/fileuploader.js'))
form = SQLFORM.factory(
Field('nombre'),
Field('archivo','upload',uploadfolder='applications/test/uploads')
)
if form.accepts(request.vars,session):
response.flash = 'ok'
elif form.errors:
response.flash = 'no'
return locals()
### VIEW:
{{extend 'layout.html'}}
div id=fileuploader
noscript
pPlease enable JavaScript to use file uploader./p
!-- or put a simple form for upload here --
/noscript
/div
{{=response.toolbar()}}
script
var uploader = new qq.FileUploader({
// pass the dom node (ex. $(selector)[0] for jQuery users)
element: document.getElementById('fileuploader'),
// path to server-side upload scripts
action: 'post',
debug: true,
});
/script
thank you for your time
Re: [web2py] Re: preview image from video file
Thanks for the help. I got the image from the video. Can u help me with the video streaming part. I could not get a good tutorial for this. On Sat, Jun 11, 2011 at 12:59 AM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: http://linuxers.org/tutorial/how-extract-images-video-using-ffmpeg On Jun 10, 2:00 pm, Sahil Arora sahilarora...@gmail.com wrote: I am making an application in which i want to show the preview image from an uploaded video and also stream that video. Can u please guide me how can I get a preview image from a video file. Also how to stream a video file -- Sahil Arora B.Tech 2nd year Computer Science and Engineering IIT Delhi Contact No: +91 9871491046 www.cse.iitd.ac.in/~cs1090213 http://www.cse.iitd.ac.in/%7Ecs1090213
[web2py] Decorated Profiler - New Profiling library for python (thread, greenthread and WSGI friendly)
I'm currently using this on a few of my projects, and decided to throw it up on bitbucket for others who might want to use it (and tell me areas I need to work on). It's pretty solid, again I'm using it already where I work, and it's got a pretty decent web based reporting and control interface. Detailed feature list is on the wiki, epydocs are in the package on bitbucket, and all it takes is decorating a function/method/generator/class to start profiling. If you want WSGI data, just add two lines (including the import) to insert the wsgi middleware. (in fact, I pasted what I'm using at the bottom of the email, for gunicorn) Description from the readme: A thread and greenthread aware profiling module that relies on decorators to indicate what areas of code to profile. If profiling WSGI applications, provides a middleware component to allow for capturing request path of profiling data. Also contains a (somewhat minimal) UI for presenting the data, and exposes reporting and control methods via JSON proxy service, used by the UI, or by any subscriber's data collectors. UI generates a call map, line by line timings, aggregated resource usage for each decorated callable, and WSGI path per callable. it's up here, anyone who logs bugs against it, or tries it out and likes it, I'd love some feedback (good, bad, or otherwise). Wiki has some info in there along with screenshots, though I know the docs aren't amazing. https://bitbucket.org/dragonfyre13/decorated-profiler Here's what I'm currently using to point gunicorn to, instead of wsgibase. Just point it at wsgiwrapper in this file instead: #!/usr/bin/env python from gluon.main import wsgibase from gluon.contrib import decoratedprofiler wsgiwrapper = decoratedprofiler.ProfilerMiddleware(wsgibase)
[web2py] Script TDD in web2py
Hello guys, I started to create a script to test the scripts that use the library unittest projects web2py. I usually like this: - I create the folder *tests* in the project; - Inside the tests folder create two folders: *models* and *controllers*; For now, I have done is to test the model layer. But I ask the help and contribution ofall to improve this script, and so we have a full support to the use of TDD in both themodel layer as the control. This is good for people like me, sympathized greatly with doctests. The link: https://gist.github.com/996576 _ *Gilson Filho* *Web Developer http://gilsondev.com*
[web2py] web2py book changelog?
Is there like a change log for the web2py book where I can view what's been added or modified recently? /r
[web2py] implement public, password protected and private view for user
hi,
i want to learn and implement public, password protected and private
view for user, is there anyone know how to do that?
thank you so much before
e.g.
=== model ===
db.define_table('files',
Field('title',
label = T('Title')
),
Field('description',
'text',
label = T('Description')
),
Field('files',
'upload',
uploadfield = 'files_data',
label = T('Files')
),
Field('files_data',
'blob',
label = T('Files Data')
),
Field('visibility',
'list:string',
label = T('Visibility')
),
Field('password',
'password',
label = T('Password')
),
auth.signature
)
db.files.visibility.requires = IS_IN_SET(('Public',
'Private',
'Protected'))
db.files.password.requires = IS_EMPTY_OR(IS_STRONG(min = 6,
special = 1,
upper = 1))
[web2py] ajax is not working in components
hi, is ajax can work in components? i mean let say that i separated the comment into 2 components, 1 for list of view comments and the other is form to post the comment. i have a problem when i post the comment using the form, the data that have been posted is not directly change on list of comments (the other components), i must refresh my browser many times so that the list comments can show the latest posted comment. is there any clue or solution to implement ajax that works in other components? any hints, suggestion is greatly appreciate. thank you very much.
[web2py] Re: ajax is not working in components
Maybe try having the post comment action return some JS via response.js that
calls the web2py_component JS function to update the list component:
def post_comment():
# do some stuff
response.js='web2py_component(action=%s,target=%s)' %
(URL('list_comments.load'), 'comment_list')
return dict(...)
def list_comments():
# code to list comments
In view:
{{=LOAD('post_comment.load', ajax=True)}}
{{=LOAD('list_comments.load', target='comment_list', ajax=True)}}
See
http://web2py.com/book/default/chapter/13#Client-Server-Component-Communications
.
Anthony
On Friday, June 10, 2011 8:44:26 PM UTC-4, 黄祥 wrote:
hi,
is ajax can work in components? i mean let say that i separated the
comment into 2 components, 1 for list of view comments and the other
is form to post the comment. i have a problem when i post the comment
using the form, the data that have been posted is not directly change
on list of comments (the other components), i must refresh my browser
many times so that the list comments can show the latest posted
comment. is there any clue or solution to implement ajax that works in
other components?
any hints, suggestion is greatly appreciate.
thank you very much.
[web2py] Howto prepopulate a sqlform's drop-down field
Hi,
I've written a controller to add a record using sqlform, and I want to
prepopulate several of the fields. I've had some success using
form.var.field = x, but I haven't been able to prepopulate the one
field that uses a dropdown list.
In the controller I listed below, I have success on the 'description'
field, but not the 'cpaid' field.
Any suggestions?
Model:
db.define_table('cpa',
Field('cpa','string'),
...
db.define_table('task',
Field('cpaid'),
Field('cpaord'),
Field('cpa','string'),
Field('description','string'),
...
db.task.cpaid.requires = IS_IN_DB(db,'cpa.id','cpa.cpa')
Controller.
def insert_task_cpa():
form = SQLFORM(db.task)
form.vars.description = 'Test Description'
form.vars.cpaid = IS_IN_DB(db,db.cpa.id, '6')
if form.accepts(request.vars,session):
response.flash='Task added'
redirect(URL('task_list_bycpa', args=cpa_id))
return dict(form=form)
[web2py] Re: preview image from video file
are these video in static or uploaded by users? On Jun 10, 5:00 pm, Sahil Arora sahilarora...@gmail.com wrote: Thanks for the help. I got the image from the video. Can u help me with the video streaming part. I could not get a good tutorial for this. On Sat, Jun 11, 2011 at 12:59 AM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: http://linuxers.org/tutorial/how-extract-images-video-using-ffmpeg On Jun 10, 2:00 pm, Sahil Arora sahilarora...@gmail.com wrote: I am making an application in which i want to show the preview image from an uploaded video and also stream that video. Can u please guide me how can I get a preview image from a video file. Also how to stream a video file -- Sahil Arora B.Tech 2nd year Computer Science and Engineering IIT Delhi Contact No: +91 9871491046www.cse.iitd.ac.in/~cs1090213http://www.cse.iitd.ac.in/%7Ecs1090213
Re: Re: Re: [web2py] Re: web2py 1.96.4 is OUT
2011/6/9 Pierre Thibault pierre.thibau...@gmail.com 2011/6/9 caleb.hatti...@gmail.com On , Anthony abasta...@gmail.com wrote: Do you have an app to reproduce the problem? I created an app named Castalia (note the capitalization) with a module /modules/selfgroup/castalia/config.py, which I think is the same structure and naming as Alessandro's app. In a controller action, I then did: from selfgroup.castalia import config and it seems to work fine, though I believe Alessandro was getting an import error at that point. But maybe I'm missing something. I think we should ask him to make a small test app for us that demonstrates the problem. Else we're guessing. Alessandro, can you send us the code having the unexpected behavior so the Windows guys can take a look? As I understand, you have to remove the capitalization to make it work because otherwise even if the capitalization match, it does not import properly. Right? -- OK, since we cannot reproduce the bug and we cannot know precisely what the bug is, we will consider the issue closed. Do you think there is something to add about this issue? -- A+ - Pierre My blog and profile (http://pierrethibault.posterous.com)http://pierrethibault.posterous.com YouTube page (http://www.youtube.com/user/tubetib)http://www.youtube.com/user/tubetib Twitter (http://twitter.com/pierreth2) http://twitter.com/pierreth2
Re: [web2py] Re: ajax is not working in components
thank you so much for your hints, anthony, but, pardon me, the results on
the form components is loading..., the page didn't show an error, but keep
loading..., is there something i missed in my code?
e.g.
*=== controller ===*
blog = db.blog
blog_comment = db.blog_comment
blog_comment_blog_id = db.blog_comment.blog_id
blog_comment_active = db.blog_comment.is_active
def blog_comment_add():
return __add_2(blog, blog_index, blog_comment, blog_comment_blog_id)
@auth.requires_login()
def __add_2(table_0, index_link, table_1, field):
page = table_0(request.args(0)) or redirect(URL(index_link))
field.default = page.id
form = crud.create(table_1, message = T('Record Inserted'),
next = URL(args = page.id))
*response.js = 'web2py_component(action = %s, target = %s)' *
* % (URL('blog_comment_show.load'), *
* 'comments_%s hidden' % page.id)*
return dict(page = page, form = form)
*=== view ===*
{{=LOAD('default', 'blog_comment_show.load', args = page.id, ajax = True)}}
*{{=LOAD('default', 'blog_comment_add.load', args = page.id, *
*target = 'comments_%s hidden' % page.id, ajax = True)}}*
*=== blog_comment_show.load ===*
{{if len(results):}}
span onclick = jQuery('.comments_{{=page.id}}').slideToggle('slow');
{{=A(T('Comments (%s)' % len(results)), _href = '#')}}
/span
div class = comments_{{=page.id}} hidden
{{for blog_comment in results:}}
{{=SPAN(db.auth_user[blog_comment.created_by].first_name, T(' on
'),
blog_comment.created_on, T(' Said '),
blog_comment.comment)}}
{{=BR()}}
{{=SPAN(blog_comment.like,
_id = 'blog_comment_like_%s' % blog_comment.id)}}
{{=SPAN(T('People Like This'))}}
span onclick=jQuery('#id').val('{{=blog_comment.id}}');
ajax('{{=URL('blog_comment_like.load')}}', ['id'],
'blog_comment_like_{{=blog_comment.id}}');
{{=A(T('Like'), _href = '#')}}
/span
{{=BR()}}
{{pass}}
/div
{{else:}}
{{=DIV(B(T('No Comment Posted Yet')))}}
{{pass}}
*=== blog_comment_add.load ===*
{{=DIV(A(T('Post a Comment'), _href = '#'), _class = 'post',
_onclick = jQuery('.form_%s').slideToggle('slow'); % page.id)}}
{{=DIV(form, _class = 'form_%s hidden' % page.id,
_onsubmit = ajax('blog_comment_add', [], 'comments_%s hidden'); %
page.id)}}
On Sat, Jun 11, 2011 at 8:28 AM, Anthony abasta...@gmail.com wrote:
Maybe try having the post comment action return some JS via response.js
that calls the web2py_component JS function to update the list component:
def post_comment():
# do some stuff
response.js='web2py_component(action=%s,target=%s)' %
(URL('list_comments.load'), 'comment_list')
return dict(...)
def list_comments():
# code to list comments
In view:
{{=LOAD('post_comment.load', ajax=True)}}
{{=LOAD('list_comments.load', target='comment_list', ajax=True)}}
See
http://web2py.com/book/default/chapter/13#Client-Server-Component-Communications
.
Anthony
On Friday, June 10, 2011 8:44:26 PM UTC-4, 黄祥 wrote:
hi,
is ajax can work in components? i mean let say that i separated the
comment into 2 components, 1 for list of view comments and the other
is form to post the comment. i have a problem when i post the comment
using the form, the data that have been posted is not directly change
on list of comments (the other components), i must refresh my browser
many times so that the list comments can show the latest posted
comment. is there any clue or solution to implement ajax that works in
other components?
any hints, suggestion is greatly appreciate.
thank you very much.
Re: [web2py] Re: preview image from video file
how to integrate web2py with ffmpeg? i mean when users uploaded the video, web2py can automatic reproduce the image and store it in the database. is there any way to do this? thank you so much.
[web2py] Re: Howto prepopulate a sqlform's drop-down field
Hello again,
I withdraw my question as I managed to get the obvious working:
form.vars.cpaid = 6 # or whatever id is required
I failed to get this working earlier, so I mistakenly assumed that the
solution was more complex. I must have made some dumb mistake that
disabled proper operation.
Sorry for the wasted post...
On Jun 10, 8:05 pm, tomt tom_tren...@yahoo.com wrote:
Hi,
I've written a controller to add a record using sqlform, and I want to
prepopulate several of the fields. I've had some success using
form.var.field = x, but I haven't been able to prepopulate the one
field that uses a dropdown list.
In the controller I listed below, I have success on the 'description'
field, but not the 'cpaid' field.
Any suggestions?
Model:
db.define_table('cpa',
Field('cpa','string'),
...
db.define_table('task',
Field('cpaid'),
Field('cpaord'),
Field('cpa','string'),
Field('description','string'),
...
db.task.cpaid.requires = IS_IN_DB(db,'cpa.id','cpa.cpa')
Controller.
def insert_task_cpa():
form = SQLFORM(db.task)
form.vars.description = 'Test Description'
form.vars.cpaid = IS_IN_DB(db,db.cpa.id, '6')
if form.accepts(request.vars,session):
response.flash='Task added'
redirect(URL('task_list_bycpa', args=cpa_id))
return dict(form=form)
[web2py] Re: Social network plug-in
Ciao Massimo! Is it now available somewhere for download? It will be very useful!!! Thanks, Luis.
Re: [web2py] Re: ajax is not working in components
Do you have a blog_comment_show() action in your controller?
On Friday, June 10, 2011 10:58:56 PM UTC-4, 黄祥 wrote:
thank you so much for your hints, anthony, but, pardon me, the results on
the form components is loading..., the page didn't show an error, but keep
loading..., is there something i missed in my code?
e.g.
*=== controller ===*
blog = db.blog
blog_comment = db.blog_comment
blog_comment_blog_id = db.blog_comment.blog_id
blog_comment_active = db.blog_comment.is_active
def blog_comment_add():
return __add_2(blog, blog_index, blog_comment, blog_comment_blog_id)
@auth.requires_login()
def __add_2(table_0, index_link, table_1, field):
page = table_0(request.args(0)) or redirect(URL(index_link))
field.default = page.id
form = crud.create(table_1, message = T('Record Inserted'),
next = URL(args = page.id))
*response.js = 'web2py_component(action = %s, target = %s)' *
* % (URL('blog_comment_show.load'), *
* 'comments_%s hidden' % page.id)*
return dict(page = page, form = form)
*=== view ===*
{{=LOAD('default', 'blog_comment_show.load', args = page.id, ajax =
True)}}
*{{=LOAD('default', 'blog_comment_add.load', args = page.id, *
*target = 'comments_%s hidden' % page.id, ajax = True)}}*
*=== blog_comment_show.load ===*
{{if len(results):}}
span onclick = jQuery('.comments_{{=page.id
}}').slideToggle('slow');
{{=A(T('Comments (%s)' % len(results)), _href = '#')}}
/span
div class = comments_{{=page.id}} hidden
{{for blog_comment in results:}}
{{=SPAN(db.auth_user[blog_comment.created_by].first_name, T(' on
'),
blog_comment.created_on, T(' Said '),
blog_comment.comment)}}
{{=BR()}}
{{=SPAN(blog_comment.like,
_id = 'blog_comment_like_%s' % blog_comment.id)}}
{{=SPAN(T('People Like This'))}}
span onclick=jQuery('#id').val('{{=blog_comment.id}}');
ajax('{{=URL('blog_comment_like.load')}}', ['id'],
'blog_comment_like_{{=blog_comment.id}}');
{{=A(T('Like'), _href = '#')}}
/span
{{=BR()}}
{{pass}}
/div
{{else:}}
{{=DIV(B(T('No Comment Posted Yet')))}}
{{pass}}
*=== blog_comment_add.load ===*
{{=DIV(A(T('Post a Comment'), _href = '#'), _class = 'post',
_onclick = jQuery('.form_%s').slideToggle('slow'); % page.id)}}
{{=DIV(form, _class = 'form_%s hidden' % page.id,
_onsubmit = ajax('blog_comment_add', [], 'comments_%s hidden'); %
page.id)}}
On Sat, Jun 11, 2011 at 8:28 AM, Anthony abas...@gmail.com wrote:
Maybe try having the post comment action return some JS via response.js
that calls the web2py_component JS function to update the list component:
def post_comment():
# do some stuff
response.js='web2py_component(action=%s,target=%s)' %
(URL('list_comments.load'), 'comment_list')
return dict(...)
def list_comments():
# code to list comments
In view:
{{=LOAD('post_comment.load', ajax=True)}}
{{=LOAD('list_comments.load', target='comment_list', ajax=True)}}
See
http://web2py.com/book/default/chapter/13#Client-Server-Component-Communications
.
Anthony
On Friday, June 10, 2011 8:44:26 PM UTC-4, 黄祥 wrote:
hi,
is ajax can work in components? i mean let say that i separated the
comment into 2 components, 1 for list of view comments and the other
is form to post the comment. i have a problem when i post the comment
using the form, the data that have been posted is not directly change
on list of comments (the other components), i must refresh my browser
many times so that the list comments can show the latest posted
comment. is there any clue or solution to implement ajax that works in
other components?
any hints, suggestion is greatly appreciate.
thank you very much.
Re: [web2py] Re: ajax is not working in components
yes, i have.
def blog_comment_show():
return
__show_2(blog, blog_index, blog_comment, blog_comment_blog_id,
blog_comment_active)
@auth.requires_login()
def __show_2(table_0, index_link, table_1, field, active):
page = table_0(request.args(0)) or redirect(URL(index_link))
results = db((field == page.id) (active == True)).select(orderby = ~
table_1.id,
cache =
(cache.ram,
10))
return dict(page = page, results = results)
i think the error is on target load, so that my page keep showing loading...
did you have any way out for this probelm?
thank you so much.
On Sat, Jun 11, 2011 at 11:05 AM, Anthony abasta...@gmail.com wrote:
Do you have a blog_comment_show() action in your controller?
On Friday, June 10, 2011 10:58:56 PM UTC-4, 黄祥 wrote:
thank you so much for your hints, anthony, but, pardon me, the results on
the form components is loading..., the page didn't show an error, but keep
loading..., is there something i missed in my code?
e.g.
*=== controller ===*
blog = db.blog
blog_comment = db.blog_comment
blog_comment_blog_id = db.blog_comment.blog_id
blog_comment_active = db.blog_comment.is_active
def blog_comment_add():
return __add_2(blog, blog_index, blog_comment, blog_comment_blog_id)
@auth.requires_login()
def __add_2(table_0, index_link, table_1, field):
page = table_0(request.args(0)) or redirect(URL(index_link))
field.default = page.id
form = crud.create(table_1, message = T('Record Inserted'),
next = URL(args = page.id))
*response.js = 'web2py_component(action = %s, target = %s)' *
* % (URL('blog_comment_show.load'), *
* 'comments_%s hidden' % page.id)*
return dict(page = page, form = form)
*=== view ===*
{{=LOAD('default', 'blog_comment_show.load', args = page.id, ajax =
True)}}
*{{=LOAD('default', 'blog_comment_add.load', args = page.id, *
*target = 'comments_%s hidden' % page.id, ajax = True)}}*
*=== blog_comment_show.load ===*
{{if len(results):}}
span onclick = jQuery('.comments_{{=page.id
}}').slideToggle('slow');
{{=A(T('Comments (%s)' % len(results)), _href = '#')}}
/span
div class = comments_{{=page.id}} hidden
{{for blog_comment in results:}}
{{=SPAN(db.auth_user[blog_comment.created_by].first_name, T(' on
'),
blog_comment.created_on, T(' Said '),
blog_comment.comment)}}
{{=BR()}}
{{=SPAN(blog_comment.like,
_id = 'blog_comment_like_%s' % blog_comment.id)}}
{{=SPAN(T('People Like This'))}}
span onclick=jQuery('#id').val('{{=blog_comment.id}}');
ajax('{{=URL('blog_comment_like.load')}}', ['id'],
'blog_comment_like_{{=blog_comment.id}}');
{{=A(T('Like'), _href = '#')}}
/span
{{=BR()}}
{{pass}}
/div
{{else:}}
{{=DIV(B(T('No Comment Posted Yet')))}}
{{pass}}
*=== blog_comment_add.load ===*
{{=DIV(A(T('Post a Comment'), _href = '#'), _class = 'post',
_onclick = jQuery('.form_%s').slideToggle('slow'); % page.id)}}
{{=DIV(form, _class = 'form_%s hidden' % page.id,
_onsubmit = ajax('blog_comment_add', [], 'comments_%s hidden'); %
page.id)}}
On Sat, Jun 11, 2011 at 8:28 AM, Anthony abas...@gmail.com wrote:
Maybe try having the post comment action return some JS via response.js
that calls the web2py_component JS function to update the list component:
def post_comment():
# do some stuff
response.js='web2py_component(action=%s,target=%s)' %
(URL('list_comments.load'), 'comment_list')
return dict(...)
def list_comments():
# code to list comments
In view:
{{=LOAD('post_comment.load', ajax=True)}}
{{=LOAD('list_comments.load', target='comment_list', ajax=True)}}
See
http://web2py.com/book/default/chapter/13#Client-Server-Component-Communications
.
Anthony
On Friday, June 10, 2011 8:44:26 PM UTC-4, 黄祥 wrote:
hi,
is ajax can work in components? i mean let say that i separated the
comment into 2 components, 1 for list of view comments and the other
is form to post the comment. i have a problem when i post the comment
using the form, the data that have been posted is not directly change
on list of comments (the other components), i must refresh my browser
many times so that the list comments can show the latest posted
comment. is there any clue or solution to implement ajax that works in
other components?
any hints, suggestion is greatly appreciate.
thank you very much.
Re: [web2py] Re: ajax is not working in components
I think you're specifying the target div name in the wrong place. Instead
of:
{{=LOAD('default', 'blog_comment_show.load', args = page.id, ajax = True)}}
{{=LOAD('default', 'blog_comment_add.load', args = page.id,
target = 'comments_%s hidden' % page.id, ajax = True)}}
I think you want:
{{=LOAD('default', 'blog_comment_show.load', args = page.id,
target = 'comments_%s hidden' % page.id, ajax = True)}}
{{=LOAD('default', 'blog_comment_add.load', args = page.id, ajax = True)}}
Does that change help?
Also, in __add_2(), you might want to return response.js conditionally, only
when a new comment has actually been added -- otherwise, when the page first
loads, the blog_comment_show() component will be called/load twice (once
because of the LOAD, and once because of the response.js from the
blog_component_add() component).
If you're still having problems, I recommend creating a simplified version
of the setup just to see if you can get the basic inter-component
communication working -- then add in all the complexity and see where it
breaks down.
Anthony
On Saturday, June 11, 2011 12:46:29 AM UTC-4, 黄祥 wrote:
yes, i have.
def blog_comment_show():
return
__show_2(blog, blog_index, blog_comment, blog_comment_blog_id,
blog_comment_active)
@auth.requires_login()
def __show_2(table_0, index_link, table_1, field, active):
page = table_0(request.args(0)) or redirect(URL(index_link))
results = db((field == page.id) (active == True)).select(orderby = ~
table_1.id,
cache =
(cache.ram,
10))
return dict(page = page, results = results)
i think the error is on target load, so that my page keep showing
loading...
did you have any way out for this probelm?
thank you so much.
On Sat, Jun 11, 2011 at 11:05 AM, Anthony abas...@gmail.com wrote:
Do you have a blog_comment_show() action in your controller?
On Friday, June 10, 2011 10:58:56 PM UTC-4, 黄祥 wrote:
thank you so much for your hints, anthony, but, pardon me, the results
on the form components is loading..., the page didn't show an error, but
keep loading..., is there something i missed in my code?
e.g.
*=== controller ===*
blog = db.blog
blog_comment = db.blog_comment
blog_comment_blog_id = db.blog_comment.blog_id
blog_comment_active = db.blog_comment.is_active
def blog_comment_add():
return __add_2(blog, blog_index, blog_comment, blog_comment_blog_id)
@auth.requires_login()
def __add_2(table_0, index_link, table_1, field):
page = table_0(request.args(0)) or redirect(URL(index_link))
field.default = page.id
form = crud.create(table_1, message = T('Record Inserted'),
next = URL(args = page.id))
*response.js = 'web2py_component(action = %s, target = %s)' *
* % (URL('blog_comment_show.load'), *
* 'comments_%s hidden' % page.id)*
return dict(page = page, form = form)
*=== view ===*
{{=LOAD('default', 'blog_comment_show.load', args = page.id, ajax =
True)}}
*{{=LOAD('default', 'blog_comment_add.load', args = page.id, *
*target = 'comments_%s hidden' % page.id, ajax = True)}}*
*=== blog_comment_show.load ===*
{{if len(results):}}
span onclick = jQuery('.comments_{{=page.id
}}').slideToggle('slow');
{{=A(T('Comments (%s)' % len(results)), _href = '#')}}
/span
div class = comments_{{=page.id}} hidden
{{for blog_comment in results:}}
{{=SPAN(db.auth_user[blog_comment.created_by].first_name, T(' on
'),
blog_comment.created_on, T(' Said '),
blog_comment.comment)}}
{{=BR()}}
{{=SPAN(blog_comment.like,
_id = 'blog_comment_like_%s' % blog_comment.id)}}
{{=SPAN(T('People Like This'))}}
span onclick=jQuery('#id').val('{{=blog_comment.id}}');
ajax('{{=URL('blog_comment_like.load')}}', ['id'],
'blog_comment_like_{{=blog_comment.id}}');
{{=A(T('Like'), _href = '#')}}
/span
{{=BR()}}
{{pass}}
/div
{{else:}}
{{=DIV(B(T('No Comment Posted Yet')))}}
{{pass}}
*=== blog_comment_add.load ===*
{{=DIV(A(T('Post a Comment'), _href = '#'), _class = 'post',
_onclick = jQuery('.form_%s').slideToggle('slow'); % page.id)}}
{{=DIV(form, _class = 'form_%s hidden' % page.id,
_onsubmit = ajax('blog_comment_add', [], 'comments_%s hidden');
% page.id)}}
On Sat, Jun 11, 2011 at 8:28 AM, Anthony aba...@gmail.com wrote:
Maybe try having the post comment action return some JS via response.js
that calls the web2py_component JS function to update the list component:
def post_comment():
# do some stuff
response.js='web2py_component(action=%s,target=%s)' %
(URL('list_comments.load'), 'comment_list')
return
