I posted on this on my
blog<http://ochiba77.blogspot.com/2012/10/web2py-grid-with-export-dropdown.html?showComment=1351174654911#c5334545878916593563>
and
someone pointed that it will get ticket when clicking View button. Do you
know how to fix?
Problem looks like here.
export_menu_links = original_export_menu.elements('a')
1.
2.
3.
4.
5.
6.
Traceback (most recent call last):
File "C:\web2py\gluon\restricted.py", line 209, in restricted
exec ccode in environment
File "C:\web2py\applications\grid\views\default/index.html", line 82, in
<module>
AttributeError: 'NoneType' object has no attribute 'elements'
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
85.
86.
87.
88.
89.
90.
91.
92.
pass
response.write('\n\n <div class="', escape=False)
response.write(middle_columns)
response.write('">\n ', escape=False)
response.write('\n ', escape=False)
response.write('\r\n', escape=False)
w2p_grid_tbl = grid.element('table')
if w2p_grid_tbl:
original_export_menu = grid.element('div.w2p_export_menu')
export_menu_links = original_export_menu.elements('a')
export_menu_items = []
for link in export_menu_links:
item = LI(link)
export_menu_items.append(item)
pass
new_export_menu = DIV(
A( T('Exports'),
SPAN(_class='caret'),
_href='#',
_class='btn dropdown-toggle',
On Tuesday, October 23, 2012 8:38:54 AM UTC-5, Omi Chiba wrote:
>
> It works! Thank you for sharing your code.
>
>
>
> On Monday, October 22, 2012 5:00:19 PM UTC-5, Paolo Caruccio wrote:
>>
>> My fault. I extrapoled the code from more complex one.
>>
>> Try this:
>>
>> {{extend 'layout.html'}}
>> {{
>> w2p_grid_tbl = grid.element('table')
>> if w2p_grid_tbl:
>> original_export_menu = grid.element('div.w2p_export_menu')
>> export_menu_links = original_export_menu.elements('a')
>> export_menu_items = []
>> for link in export_menu_links:
>> item = LI(link)
>> export_menu_items.append(item)
>> pass
>> new_export_menu = DIV(
>> A( T('Exports'),
>> SPAN(_class='caret'),
>> _href='#',
>> _class='btn dropdown-toggle',
>> **{'_data-toggle':"dropdown"}
>> ),
>> UL(*export_menu_items,
>> _class='dropdown-menu'
>> ),
>> _class='w2p_export_menu btn-group'
>> )
>> export_menu = grid.element('div.w2p_export_menu',replace=new_export_menu
>> )
>> pass
>> }}
>>
>> {{=grid}}
>>
>> Of course you could modify the DOM directly in the controller.
>>
>>
>>
>> Il giorno lunedì 22 ottobre 2012 22:56:48 UTC+2, Omi Chiba ha scritto:
>>>
>>> Wow! This is exactly what I wanted. I hope this will be the default
>>> layout for grid.
>>>
>>> I copy and pasted your code between {{extend 'layout.html'}} and
>>> {{=gird}}, then export labels are now disappeard...
>>> Maybe you should check your code with the latest (2.1.1).
>>>
>>> {{left_sidebar_enabled,right_sidebar_enabled=False,('message' in
>>> globals())}}
>>> {{extend 'layout.html'}}
>>> {{
>>> w2p_grid_tbl = grid.element('table')
>>> if w2p_grid_tbl:
>>> export_menu = grid.element('div.w2p_export_menu')
>>> export_menu_links = export_menu.elements('a')
>>> export_menu_items = []
>>> for link in export_menu_links:
>>> item = LI(link)
>>> export_menu_items.append(item)
>>> pass
>>> export_menu = grid.element('div.w2p_export_menu',replace=None)
>>> new_export_menu = DIV(
>>> A( T('Exports'),
>>> SPAN(_class='caret'),
>>> _href='#',
>>> _class='btn dropdown-toggle',
>>> **{'_data-toggle':"dropdown"}
>>> ),
>>> UL(*export_menu_items,
>>> _class='dropdown-menu'
>>> ),
>>> _class='w2p_export_menu btn-group'
>>> )
>>> pass
>>> }}
>>>
>>> {{=grid}}
>>>
>>>
>>>
>>>
>>> On Monday, October 22, 2012 2:10:53 PM UTC-5, Paolo Caruccio wrote:
>>>>
>>>> For grid export menu I'm happy with below method
>>>>
>>>> In the views/*.html file where is your grid put on top (just below
>>>> extend layout command) the following code:
>>>>
>>>> {{
>>>> w2p_grid_tbl = grid.element('table')
>>>> if w2p_grid_tbl:
>>>> export_menu = grid.element('div.w2p_export_menu')
>>>> export_menu_links = export_menu.elements('a')
>>>> export_menu_items = []
>>>> for link in export_menu_links:
>>>> item = LI(link)
>>>> export_menu_items.append(item)
>>>> pass
>>>> export_menu = grid.element('div.w2p_export_menu',replace=None)
>>>> new_export_menu = DIV(
>>>> A( T('Exports'),
>>>> SPAN(_class='caret'),
>>>> _href='#',
>>>> _class='btn dropdown-toggle',
>>>> **{'_data-toggle':"dropdown"}
>>>> ),
>>>> UL(*export_menu_items,
>>>> _class='dropdown-menu'
>>>> ),
>>>> _class='w2p_export_menu btn-group'
>>>> )
>>>> pass
>>>> }}
>>>>
>>>> In the attached picture you can see how the exports menu is rendered
>>>> using css bootstrap framework.
>>>>
>>>> The method is based on Server-side DOM and parsing (
>>>> http://web2py.com/books/default/chapter/29/05#Server-side-DOM-and-parsing)
>>>> and it uses the elements argument "replace" (new beatiful and powerful -
>>>> in
>>>> my opinion - feature). For reference you could read
>>>> https://groups.google.com/forum/?fromgroups=#!topic/web2py/fbYZXoIOkCY
>>>>
>>>> I hope this will help you.
>>>>
>>>>
>>>>
>>>> Il giorno lunedì 22 ottobre 2012 17:15:37 UTC+2, Omi Chiba ha scritto:
>>>>>
>>>>> New export function on grid has many choices but I need to keep the
>>>>> old format. (Export button for csv) because...
>>>>>
>>>>> - I'm using the gird for users (Maybe this format is good for us but
>>>>> not users.)
>>>>> - Current export options layout is not pretty (I prefer button with
>>>>> dropdown list)
>>>>> - I don't want users to see hidden columns
>>>>>
>>>>> Is there any option available for me?
>>>>>
>>>>>
--
