[web2py] web2py on Android
I'm trying to run a minimal version of web2py (git version) on Android (Samsung Galaxy Tab 2 10 ) with kivy (as a service, latest python version 2.7) and / or from the launcher SL4A (pythn 2.6). Everything works fine when I use GET, but when I submit a form (POST) I get the following error: *close failed in file object destructor: ** **IOError: [Errno 5] I/O error * The admin application also has this problem (password submit with the same error). Full web2py version (from git) has the same problem. I have tried to detect the source of error with no luck. Has anyone run applications -on Android- that contain forms (POST) successfully?.Any thoughts on this?. Thank you very much. Greetings. Fernando. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. 127.0.0.1.2013-07-14.04-08-19.9a47a329-25ec-41c2-8c6d-e00d2ed94d33 Description: Binary data
[web2py] Re: Quoting in export_to_csv_file() / import_from_csv_file()
I opened an issue about this until I can verify the problem:
https://code.google.com/p/web2py/issues/detail?id=1585thanks=1585ts=1373793319
On Wednesday, 10 July 2013 16:40:59 UTC-5, Wes Hall wrote:
After using import_from_csv_file(), additional quotes are showing up in
the db.
Should I be using some different quoting in export_to_csv_file() or is
this an inherent problem with specifying filter_out in in the model, or am
I completely off the mark?
Exporting db = 2.4.6
Importing db = 2.5.1
Table definition
db.define_table('evaluation',
Field('form', type='text',
label=T('Evaluation form')),
Field('results', type='text',
label=T('JSON results')),
auth.signature,
format='%(form)s',
migrate=settings.migrate)
db.evaluation.results.filter_in = lambda obj, dumps=dumps: dumps(obj)
db.evaluation.results.filter_out = lambda txt, loads=loads: loads(txt)
Export
db.export_to_csv_file(open('test.csv', 'w'))
(Excerpt from test.csv)
89,se2,{u'name': u'Good User', u'answers': {u'q1': u'5', u'comment1':
uThis answer should've had an apostrophe.}, u'email':
u'...@mail.comjavascript:
'},auth fields
Import
db.import_from_csv_file(open('test.csv', 'r'))
MySQL row.results from within current application on original and new db
{name: Good User, answers: {q1: 5, comment1: This answer
should've had an apostrophe.}, email: u...@mail.com javascript:}
MySQL row.results from import on new db (note the new enclosing double
quotes)
{u'name': u'Good User', u'answers': {u'q1': u'5', u'comment1': u\This
answer should've had an apostrophe.\}, u'email': u'...@mail.comjavascript:
'}
This all leads to the following error:
evaluation.results['name']),
TypeError: string indices must be integers
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[web2py] Re: session id is set to none with login_bare
I this still an open issue? If so, please open a ticket on google code.
On Friday, 5 July 2013 10:45:06 UTC-5, Vikas Gupta wrote:
The client is an adroid app. I am getting the session_id as none in this
function
def myTestUserLoginFunc():
import json
import gluon.contrib.simplejson
import gluon.contrib.simplejson as sj
data = sj.loads(request.body.read())
myemail=data['email']
mypassword=data['password']
logged_user=auth.login_bare(myemail, mypassword.encode('utf8'))
if (auth.is_logged_in() == True):
logger.debug(I am logged in.)
else:
logger.debug(I am not logged in.)
logger.debug(session.session_id = %s %session.session_id)
logger.debug(response session id - %s % response.session_id)
logger.debug(session file %s % response.session_file_name)
logger.debug(session id name %s % response.session_id_name)
logger.debug(session status %s % response.session_status)
ret=
if (logged_user == False):
ret=sj.dumps([invalid])
else:
ret=response.session_id
if auth.is_logged_in():
ret=session.session_id
else:
logger.debug(not logged in)
if (ret == None):
ret=DummySessionId
return ret
user gets successfully logged in, but the session id, session_status and
session_file_name are always set to None. sessionid_id_name is set to
session_id_appname
user record is like this -
Row {'first_name': 'v g', 'last_name': '', 'id': 3, 'registration_id':
'', 'social_login': False, 'reset_password_key':
'1373017333-f58bd8f5-d560-40c6-8117-c3815a93fc06', 'password':
'pbkdf2(1000,20,sha512)$a9e9d5525d1daac6$a8e63a319b8e8113f41a2bf3a8cd2c818499f899',
'registration_key': '', 'email': 'myem...@gmail.com javascript:'}
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[web2py] Re: Field.Virtual does not show up in db.table.fields
No. This is the intended behavior.
On Saturday, 13 July 2013 12:27:04 UTC-5, Woody wrote:
I'm using version 2.5.1 stable and I've created a virtual field as part of
a table definition, like this:
db_mydb.define_table('my_table',
Field('ROWID', 'id'),
Field('test_field1', 'string', required=True),
Field('test_field2', 'string', required=False),
Field.Virtual('virtual_field_test', lambda row:
test_field),
Field('test_field3', 'string', required=False),
migrate=False)
The other fields show up in mydb.my_table.fields, but the virtual field
does not. According to the documentation, this didn't work in earlier
versions, but I assumed that means that it does work in the current
version. Is this a bug?
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[web2py] Re: SQLFORM.smartgrid works as expected up to web2py 2.4.2, but not later versions
I cannot reproduce the error with trunk.
Yet this does not do what you expect:
db.subroute.route.writable = False
To make the table routes not editable you should do:
grid = SQLFORM.smartgrid(db.route, editable={'routes':False})
On Wednesday, 3 July 2013 14:50:09 UTC-5, Otto Domínguez wrote:
I have a working app since web2py 1.99 times, and I have been upgrading to
later versions periodically. Today I noticed my app does not work in 2.5.1
in some simple uses of SQLFORM.smartgrid. I took time this morning to check
versions from 2.3.2 up to latest to check in which version it stopped
working. It works up to 2.4.2. In 2.4.3 it does not, up to the latest
2.5.1. In the non working versions the ticket message is the same, so the
code should have been introduced in 2.4.3. The message reads:
'Table' object has no attribute 'content_of_some_parent_field'
Take this simple model:
db.define_table('route',
Field('route', label=T('Route')),
format='%(route)s')
db.define_table('subroute',
Field('subroute', label=T('Subroute')),
Field('route', 'reference route', label=T('Route')),
format=lambda subroute: '%s-%s' % (db.route[subroute.route].route,
subroute.subroute))
Take this simple route.py controller:
@auth.requires_membership('Manager')
def index():
db.subroute.route.writable = False
grid = SQLFORM.smartgrid(db.route)
return locals()
Navigate to localhost:8000/appname/route. Create a route (parent record).
Click subroute (child link). Add subroute (child record). Now the grid is
showing the subroute (child) with an active link to its route (parent).
Click this link. It works on or below 2.4.2. It does not work on or above
2.4.3. When working, it allows to view/edit/delete the parent.
Should I file a bug or this is a known bug/expected behavior?
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[web2py] Re: web2py on Android
Can you try wrap (in main.py) parse_get_post_vars(request, environ) in try: ... except IOError: pass and see what happens. Web2py copies the input stream into a temp file in order to be able to parse it but also pass a copy to the app. I suspect something happens to the original stream and it gets closed twice (not sure why, not by web2py, but by the wsgi adapter). If we isolate the problem we can find a work around. On Sunday, 14 July 2013 03:16:09 UTC-5, Fernando Pacheco wrote: I'm trying to run a minimal version of web2py (git version) on Android (Samsung Galaxy Tab 2 10 ) with kivy (as a service, latest python version 2.7) and / or from the launcher SL4A (pythn 2.6). Everything works fine when I use GET, but when I submit a form (POST) I get the following error: *close failed in file object destructor: ** **IOError: [Errno 5] I/O error * The admin application also has this problem (password submit with the same error). Full web2py version (from git) has the same problem. I have tried to detect the source of error with no luck. Has anyone run applications -on Android- that contain forms (POST) successfully?.Any thoughts on this?. Thank you very much. Greetings. Fernando. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Field.Virtual does not show up in db.table.fields
Thanks for the clarification. This is what appears in the book:
Mind that virtual fields do not have the same attributes as the other
fields (default, readable, requires, etc). In older versions of web2py they
do not appear in the list of db.table.fields and they require a special
approach to display in SQLFORM.grid and SQLFORM.smartgrid. See the
discussion on grids and virtual fields in the Forms chapter.
*
*
The statement that it doesn't appear in older versions made me think that
it would appear in the current version. Is it likely that this will work
in some future version?
*
*
On Sunday, July 14, 2013 5:18:26 AM UTC-4, Massimo Di Pierro wrote:
No. This is the intended behavior.
On Saturday, 13 July 2013 12:27:04 UTC-5, Woody wrote:
I'm using version 2.5.1 stable and I've created a virtual field as part
of a table definition, like this:
db_mydb.define_table('my_table',
Field('ROWID', 'id'),
Field('test_field1', 'string', required=True),
Field('test_field2', 'string', required=False),
Field.Virtual('virtual_field_test', lambda row:
test_field),
Field('test_field3', 'string', required=False),
migrate=False)
The other fields show up in mydb.my_table.fields, but the virtual field
does not. According to the documentation, this didn't work in earlier
versions, but I assumed that means that it does work in the current
version. Is this a bug?
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[web2py] Re: Field.Virtual does not show up in db.table.fields
You are right... that needs to be fixed.
On Sunday, 14 July 2013 08:34:23 UTC-5, Woody wrote:
Thanks for the clarification. This is what appears in the book:
Mind that virtual fields do not have the same attributes as the other
fields (default, readable, requires, etc). In older versions of web2py they
do not appear in the list of db.table.fields and they require a special
approach to display in SQLFORM.grid and SQLFORM.smartgrid. See the
discussion on grids and virtual fields in the Forms chapter.
*
*
The statement that it doesn't appear in older versions made me think
that it would appear in the current version. Is it likely that this will
work in some future version?
*
*
On Sunday, July 14, 2013 5:18:26 AM UTC-4, Massimo Di Pierro wrote:
No. This is the intended behavior.
On Saturday, 13 July 2013 12:27:04 UTC-5, Woody wrote:
I'm using version 2.5.1 stable and I've created a virtual field as part
of a table definition, like this:
db_mydb.define_table('my_table',
Field('ROWID', 'id'),
Field('test_field1', 'string', required=True),
Field('test_field2', 'string', required=False),
Field.Virtual('virtual_field_test', lambda row:
test_field),
Field('test_field3', 'string', required=False),
migrate=False)
The other fields show up in mydb.my_table.fields, but the virtual field
does not. According to the documentation, this didn't work in earlier
versions, but I assumed that means that it does work in the current
version. Is this a bug?
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[web2py] this talk...
https://vimeo.com/2723800 I think this talk is really relevant to our community, and it gets really funny after the first 19 minute. Massimo -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: this talk...
Hi Massimo, can you elaborate more on how it is relevant to this community? Do you have some ideas that come from this presentation? Dne neděle, 14. července 2013 18:03:06 UTC+2 Massimo Di Pierro napsal(a): https://vimeo.com/2723800 I think this talk is really relevant to our community, and it gets really funny after the first 19 minute. Massimo -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: this talk...
The talk is about tricks and tips to push forward technologies which a programmer finds useful within a traditional and technologically conservative corporate environment. He tells the story of a Ruby project within a corporate environment that was very hostile to changes. I have been in similar situations and I always ended up defeated. I have written programs (fully working, tested, offered at zero cost) that would have saved somebody $50K/year in software licenses. The CTO said: no thanks. Most CTO prefer a big vendor to free or in-house because are incapable of estimating the value and hidden costs of that and, the company ends up with the worst employees, those who will put up with that mentality. I can think of many people here who work for Java or C# shops and some times they'd rather use something else. I think the talks gives them useful tips. On Sunday, 14 July 2013 11:20:25 UTC-5, David Marko wrote: Hi Massimo, can you elaborate more on how it is relevant to this community? Do you have some ideas that come from this presentation? Dne neděle, 14. července 2013 18:03:06 UTC+2 Massimo Di Pierro napsal(a): https://vimeo.com/2723800 I think this talk is really relevant to our community, and it gets really funny after the first 19 minute. Massimo -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] web2py roadmap
web2py's developers work often behind the curtain and users are not able to see what they're working on. Historically we tracked down feature-requests and todo-lists on google code, but it's a nightmare to track them and work with it efficiently. On a nice tip received by a power web2py user, we (developers) decided to create something more readable to give us (developers AND users) a nice representation on what's going on. Please welcome the official trello board for web2py's roadmap : https://trello.com/b/d3aqBbBl -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] How to insert line breaks in table cell created by a virtual field
I have a virtual field that concatenates 2 fields like this:
Field.Virtual('alert_time',
lambda row: (str(a calculation that generates an integer)
+ ' hours' + str(references a field that has type datetime))
The result goes into a table cell and looks something like this: 8 hours
2013-07-14 09:10:20
I want to force line breaks so that it will look like this
8 hours
2013-07-14
09:10:20
I tried inserting line breaks using /n or br / in the text like this:
lambda row: (str(a calculation that generates an integer) + ' hours/n' +
str(references a field that has type datetime))
but they printed out as string literals in the table. How can I format the
text for this cell?
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[web2py] Using ROWID function as id field in sqlite tables
This may be something that is known by people with more experience than me,
but it took me a lot of experimenting to figure it out, so I thought I
would post it here so others will find it.
I have legacy sqlite tables that do not have an id field. This makes it
difficult to update them using SQLFORM.
ROWID is a hidden auto-increment integer field that's included in all
sqlite tables. You can make ROWID explicit by declaring it as the first
field in a table definition, then you can assign it the 'id' alias.
Here's an example:
db.define_table('my_sqlite_table',
Field('ROWID', 'id'),
Field('some_field', 'string'),
Field('some_other_field', 'integer'),
migrate=False)
You can then use 'id' as a field name just as if your table had an actual
id field defined in the underlying table. As far as I can tell, this hack
works without any problems. The use of the 'id' alias is documented, but
I haven't seen the use of 'ROWID' with the alias discussed. This might be
something that could be tested and added to the documentation.
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[web2py] How to handle multiple domains with the same application
Hi. Currently I have 3 arcade sites: 1 with all kinds of games, 1 with only girls games and another one with only escaping games. Each site is running in a separated script, and worst than that is that I have some games in girls game site and on escaping games sites that exist on general arcade site. It means I'm expending database and disk space with duplicated date. I want to make one application that will receive requests from all domains and according to the domain, it will show a different look and feel with its respective games. How do I do it in web2py? I mean, how do I handle resources based in the domain user typed in browser? Regards. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py roadmap
Love it! On Sunday, July 14, 2013 3:30:05 PM UTC-5, Niphlod wrote: web2py's developers work often behind the curtain and users are not able to see what they're working on. Historically we tracked down feature-requests and todo-lists on google code, but it's a nightmare to track them and work with it efficiently. On a nice tip received by a power web2py user, we (developers) decided to create something more readable to give us (developers AND users) a nice representation on what's going on. Please welcome the official trello board for web2py's roadmap : https://trello.com/b/d3aqBbBl -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: this talk...
When started my company I felt the same way. I am a programmer. I am also the CEO. I tell people no to jobs at my company because I want managers that know how to program, or better, programmers that know how to manage. :) On Sun, Jul 14, 2013 at 10:28 PM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: The talk is about tricks and tips to push forward technologies which a programmer finds useful within a traditional and technologically conservative corporate environment. He tells the story of a Ruby project within a corporate environment that was very hostile to changes. I have been in similar situations and I always ended up defeated. I have written programs (fully working, tested, offered at zero cost) that would have saved somebody $50K/year in software licenses. The CTO said: no thanks. Most CTO prefer a big vendor to free or in-house because are incapable of estimating the value and hidden costs of that and, the company ends up with the worst employees, those who will put up with that mentality. I can think of many people here who work for Java or C# shops and some times they'd rather use something else. I think the talks gives them useful tips. On Sunday, 14 July 2013 11:20:25 UTC-5, David Marko wrote: Hi Massimo, can you elaborate more on how it is relevant to this community? Do you have some ideas that come from this presentation? Dne neděle, 14. července 2013 18:03:06 UTC+2 Massimo Di Pierro napsal(a): https://vimeo.com/2723800 I think this talk is really relevant to our community, and it gets really funny after the first 19 minute. Massimo -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Smartgrid custom form problem
Hi,
I am using customized form for adding records into database and using
smartgrid to view/edit the records inserted in the database. Since, I am
using the customized form for adding records into the database, I want to
use the same layout for Edit operation (from SMARTGRID).
To achieve this, I added the check in the controller as :
{extend 'layout.html'}}
{{if 'edit' in request.args:}}
{{=grid.custom.begin}}
divName of object {{=grid.custom.widget.name}}/div
{{=grid.custom.submit}}
{{=grid.custom.end}}
{{else:}}
{{=grid}}
{{pass}}
But with this code, I am getting error. Can someone please help me on how
to use custom form with SMARTGRID
-Sarbjit
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