All together now... (gluon/clientutils.py)...
class PageManager(object):
def __init__(self, response):
self.response = response
self.response.scripts=[]
self.response.pagescripts=[]
self.response.stylesheets=[]
def addscript(self,script):
if not script in self.response.scripts:
self.response.scripts.append(script)
def addpagescript(self,pagescript):
if not pagescript in response.pagescripts:
response.pagescripts.append(pagescript)
def addstylesheet(self,stylesheet):
if not stylesheet in response.stylesheets:
response.stylesheets.append(stylesheet)
"""
The three methods below should not be used because
they require an instance variable in
the view making it non-generic. Here for testing.
"""
def includescripts
scripts = ''
for script in self.response.scripts:
scripts += script
return scripts
def includepagescripts
pagescripts = ''
for file in self.response.pagescripts:
pagescripts += SCRIPT(_src=file).xml()
return pagescripts
def includestylesheets
stylesheets = ''
for file in self.response.stylesheets:
stylesheets += LINK(_href=file,
_rel="stylesheet",
_type="text/css",
_charset="utf-8").xml()
return stylesheets
Now if I could just mimic jQuery's sweet chaining in Python...
On Feb 11, 3:55 pm, "mr.freeze" <[email protected]> wrote:
> Sure. I think it would look something like this (in gluon/
> clienttools.py):
>
> class PageManager(object):
> def __init__(self, response):
> if not response.scripts: response.scripts = []
> def addscript(self,script):
> response.scripts.append(script)
>
> Then in web2py_ajax.html as the last thing in the $(document).ready
> function:
>
> {{if response.scripts:}}
> {{for s in response.scripts:}}
> {{=s}}
> {{pass}}
> {{pass}}
>
> Then in your db.py model:
>
> from gluon.clienttools import PageManager
> pagemanager=PageManager(response)
>
> Then in your controller:
>
> def index():
> pagemanager.addscript("$('test').hide();")
> response.flash=T('Welcome to web2py')
> return dict(message=T('Hello World'))
>
> Ideally, the clienttools module would be chocked full of jquery
> helpers too :)
>
> On Feb 11, 1:40 pm, mdipierro <[email protected]> wrote:
>
> > Can you write the addscript function?
>
> > On Feb 11, 1:31 pm, "mr.freeze" <[email protected]> wrote:
>
> > > Good stuff. That reminds me...I think a good addition to web2py would
> > > be some kind of page/script manager (like t2's response.files on
> > > steroids). Just thinking off the top of my head here but...
>
> > > response.stylesheets (list rendered in the head of we2py_ajax.html)
> > > response.pagescripts(list rendered in the head of we2py_ajax.html)
> > > response.scripts(list rendered after the end of $(document).ready)
>
> > > pagemanager.includestylesheet(path_to_static_css)
> > > pagemanager.includescript(path_to_static_js)
> > > pagemanager.addscript(your_script_snippet)
>
> > > Each pagemanager method would check to see if the file/snippet already
> > > exists in the corresponding response.[stylesheets,pagescripts,scripts]
> > > before adding to prevent duplicates.
>
> > > Then some jQuery helpers to abstract common selectors,manipulators and
> > > effects so you could do:
>
> > > pagemanager.addscript(jquery.getbyid('testid').fadein('slow'))
> > > pagemanager.addscript(jquery.getbyclass('testclass').setattribute
> > > ('src','/images/hat.gif'))
>
> > > Can you tell I'm bent on programming everything in Python?
>
> > > On Feb 11, 11:26 am, mdipierro <[email protected]> wrote:
>
> > > > do not miss these:
>
> > > >http://devsnippets.com/reviews/using-jquery-to-style-design-elements-...
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