Hello,
I think Pierros suggested I should get a record befor show is run.
That works. I thought that I could click on show directly and get it
to show.
I'm slowly learning.
Thanks for the help.
Jim
On Aug 7, 9:58 pm, Yarko Tymciurak <yark...@gmail.com> wrote:
> I'm not sure how you deleted the database, but you could have a confused
> web2py - it keeps track of the state of migrations / creations of the tables
> in the databases directory of your application; you wiill want to remocve
> the *.table and *.log files from there; If you are using sqlite - the
> default db, you can just delete the contents of the databases directory, and
> then run your app again (no need to re-enter the code).
>
> There should be no problem with Vista.
>
> - Yarko
>
>
>
> On Fri, Aug 7, 2009 at 10:16 PM, jayvandal <jayvan...@gmail.com> wrote:
>
> > I have been checking the code.It seemed to bethe first record. Ihad
> > trouble trying to delete one record so ii DELETED THE DATABASE ising
> > the delete of default db. I reintered the database description and
> > entered two records. I deleted the then tried to enter the comment
> > records. I tried the update and go the IMAGE did not exist. I looked
> > ate the SQL logand saw there were two instances of image and comment.
> > Is that what is susposed to be?
> > Thanks
> > Jim
>
> > On Aug 7, 12:54 pm, jayvandal <jayvan...@gmail.com> wrote:
> > > Hi,
> > > I tried your code an I got the same error. It pointed to the first
> > > line of your code gave the same error ,
> > > I guess the first record is 0 so the code is pointing to the first
> > > record?
> > > Thanks for your help
> > > Jim
> > > Error ticket for "images"
> > > Ticket
> > > 127.0.0.1.2009-08-07.11-47-01.0a2ffb3a-0bf3-4565-88e2-6c2c572178d0
>
> > > Error traceback
> > > 1.2.3.4.5.6.7. Traceback (most recent call last): File "gluon/
> > > restricted.py", line 178, in restricted File "C:/web2py_win(2)/web2py/
> > > applications/images/controllers/default.py", line 24, in <module>
> > > File "gluon/globals.py", line 101, in <lambda> File "C:/web2py_win(2)/
> > > web2py/applications/images/controllers/default.py", line 6, in
> > > showIndexError: list index out of range
>
> > > In file: C:\web2py_win(2)\web2py\applications\images/controllers/
> > > default.py
> > > 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25. def
> > > index(): images=db().select(db.image.ALL,orderby=db.image.title)
> > > return dict(images=images) def show(): images = db(db.image.id ==
> > > request.args[1]).select() if len(images) < 1: session.flash = T
> > > ('No images to show!') image = images[0] return dict() image=db
> > > (db.image.id==request.args[0]).select()[0] form=SQLFORM
> > > (db.comment,fields=['author','email','body'])
> > > form.vars.image_id=image.id if form.accepts(request.vars,session):
> > > response.flash='your comment is posted' comments=db
> > > (db.comment.image_id==image.id).select() return dict
> > > (image=image,comments=comments,form=form) def
> > > ==============================================
> > > This is the images files showing two records.
> > > ======================================
> > > customize me!
> > > /images/default/index
> > > Authentication
> > > LoginRegisterLost PasswordMain Menu
> > > IndexEdit This App
> > > EditControllerViewLayoutStylesheetDB ModelMenu ModelDatabase
> > > images : image.id image.title image.file
> > > 2 me and me file
> > > 1 me and the shark file
>
> > > Current Images
> > > •me and me
> > > •me and the shark
>
> > > On Aug 7, 12:07 am, Yarko Tymciurak <yark...@gmail.com> wrote:
>
> > > > did you create an image with the admin interface, as shown on p. 56?
>
> > > > If you did not, then the select on line 6 would return NO records, and
> > > > therefore select()[0] would create an
> > > > index out of range.
>
> > > > You can check / change this by re-writing the select in the show()
> > procedure
> > > > to something like this (I have not tried, so it might not be quite
> > right):
>
> > > > def show():
> > > > images = db(db.image.id == request.args[0]).select()
> > > > if len(images) < 1:
> > > > session.flash = T('No images to show!')
> > > > return dict()
> > > > image = images[0]
> > > > # the rest as is....
>
> > > > Regards,
> > > > - Yarko
>
> > > > On Fri, Aug 7, 2009 at 12:54 AM,jayvandal<jayvan...@gmail.com> wrote:
>
> > > > > Error ticket for "images"
> > > > > Ticket 127.0.0.1.2009-08-06.23-39-06.cf3dcbd3-ce73-4175-8d61-
> > > > > ff5aca00c066
>
> > > > > Hello,
> > > > > I am reworking the tutorials in the web2py manual. In this Images
> > > > > 3.6 , I am following the code and I am lost atthis point.
> > > > > Thanks for any help
> > > > > Jim
>
> > > > > Error traceback
> > > > > 1.2.3.4.5.6.7. Traceback (most recent call last): File "gluon/
> > > > > restricted.py", line 178, in restricted File
> > "C:/web2py_win(2)/web2py/
> > > > > applications/images/controllers/default.py", line 19, in <module>
> > > > > File "gluon/globals.py", line 101, in <lambda> File
> > "C:/web2py_win(2)/
> > > > > web2py/applications/images/controllers/default.py", line 6, in
> > > > > showIndexError: list index out of range
>
> > > > > In file: C:\web2py_win(2)\web2py\applications\images/controllers/
> > > > > default.py
> > > > > 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20. def index():
> > > > > images=db().select(db.image.ALL,orderby=db.image.title) return dict
> > > > > (images=images) def show(): image=db(db.image.id==request.args
> > > > > [0]).select()[0] form=SQLFORM(db.comment,fields=
> > > > > ['author','email','body']) form.vars.image_id=image.id if
> > form.accepts
> > > > > (request.vars,session): response.flash='your comment is posted'
> > > > > comments=db(db.comment.image_id==image.id).select() return dict
> > > > > (image=image,comments=comments,form=form) def download(): import os
> > > > > path=os.path.join(request.folder,'uploads',request.args[0]) return
> > > > > response.stream(path)response._vars=response._caller(show)- Hide
> > quoted text -
>
> > > > - Show quoted text -- Hide quoted text -
>
> > > - Show quoted text -- Hide quoted text -
>
> - Show quoted text -
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