Thank you for your reply, Michael & Anthony.
Michael: I really like this idea. What would my model look like?
I setup db.define_table('status',
Field('id','integer'),
Field('normal','string'),
Field('warning','string'),
migrate=False)
Would I have to populate the fields or can we just use the field names... I
want to make it to where the referenced table allows me to choose a color
for the selected column of interest (or cell).
So if my column looked like this:
Item | status
server | 1
The server cell would be green.Could I do this?
On Saturday, May 10, 2014 1:26:51 PM UTC-4, Michael Beller wrote:
>
> I learned this method from one of Massimo's lecture video's:
>
> At the top of your model file:
> # function to allow models to set status style
> def show_status(status,row=None):
> return SPAN(status.f_name.replace(' ','_'),_class=status.f_name) ifstatus
> else status
>
> After your table definition (could be in your controller but I set the
> represent after my table definition in my model file so it is consistent
> across all locations in my app):
> db.table_name.status_field_name.represent = show_status
>
> Note that in my models db.table_name.status_field_name is a reference
> field to a status table (so you select from a drop down list to select a
> status) and the name of the status in the status table is f_name.
>
> In your CSS (I have one CSS static file for my application for application
> specific styles that I include in layout.html):
> /* Status styles */
> .Not.Started {background-color: yellow; padding:5px;}
> .In.Progress {background-color: green; color:white; padding:5px;}
> .Completed {background-color: red; color:white; padding:5px;}
> .Deferred {background-color: blue; color:white; padding:5px;}
>
> I think this is nicer than embedding an if statement with hardcoded styles
> in your code.
>
>
> On Friday, May 9, 2014 4:22:45 PM UTC-4, LoveWeb2py wrote:
>>
>> Hello,
>>
>> I have a spreadsheet of items and I want to track their inventory based
>> on color (similar to an excel spreadsheet).
>>
>> I have two columns for example: Item, Item_Status
>> The item could be a desk, chair, etc... and for status I have 1 2 or 3.
>>
>> If the status is 1 I would like to make the cell color of the desk green,
>> 2 yellow, 3 red.
>>
>> so far I have
>>
>> def represent_colored(value):
>> if value == 1:
>> return SPAN(value,_style="background-color:green',)
>> elif value == 2:
>> return SPAN(value,_style="background-color:yellow',)
>> elif value == 3:
>> return SPAN(value,_style="background-color:red',)
>> else:
>> return SPAN(value,_style="background-color:orange',)
>>
>> def inventory():
>> db.inventory.items.represent = lambda value, row:
>> represent_colored(value)
>> grid=SQLFORM.grid(db.inventory, paginate=20)
>> return dict(grid=grid)
>>
>> This works so far, but it only changes the background color of the text
>> in the status column and I want to change the column of the actual item. I
>> also would like to change the entire cell <td> instead of just the
>> background behind the text.
>> Also, I plan on branching the inventory out to multiple columns and I
>> have two questions:
>>
>> 1) How could I change the entire cell color?
>> 2) Is making multiple "status" columns the most efficient and pythonic
>> way to accomplish this.
>>
>> You guys are the best!
>>
>>
>> Wil
>>
>>
>
--
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