[wxPython-users] wxGrid with custom editors, several question

[Basil Shubin]

Robin Dunn wrote:
> Basil Shubin wrote:
>> Hi friends!
>>
>> Lets suppose I have wxGrid with table in it. This table have some kind 
>> of custom editors (choices).
>>
>> self.dataTypes = [gridlib.GRID_VALUE_CHOICE + titleChoices,
>>                   gridlib.GRID_VALUE_CHOICE + setChoices,
>>                   gridlib.GRID_VALUE_NUMBER + ':1,8',
>>                   gridlib.GRID_VALUE_NUMBER + ':1,30',
>>                   gridlib.GRID_VALUE_FLOAT + ':3,2',
>>                   ]
>>
>> The 'titleChoices' compiled with data collected somewere else, point 
>> is  that this data is not static, it's update through time. So the 
>> first question is: how can I update the 'titleChoice' dynamically when 
>> achieve some condition?
> 
> You can catch the EVT_GRID_EDITOR_SHOWN event, get the combobox with 
> event.GetControl and modify the contents of the list at that point in time.

I got following error:

AttributeError: 'GridEvent' object has no attribute 'GetControl'

So how I can take the appropriate combo box control. And when I able to 
get it, how can I determine that it is a right control?

> You can also create the cell editor on the fly and return it as part of 
> the cell attributes returned from the table's GetAttr method.
> 
> 
>>
>> Question two: how can I clean entire table in the grid, i.e. delete 
>> all rows at once?
> 
> Send a GridTableMessage of type GRIDTABLE_NOTIFY_ROWS_DELETED specifying 
>  that the deleted rows start at row zero and that the total number of 
> rows in the grid were deleted.