Re: [dabo-users] Precision Value in Grid Column

On Tuesday, May 15, 2012 11:46:05 AM John Fabiani wrote:

> On Tuesday, May 15, 2012 01:21:43 PM Ed Leafe wrote:

> > On May 15, 2012, at 1:18 PM, Ed Leafe wrote:

> > >> File "/home/johnf/dabo/dabo/ui/uiwx/dGrid.py", line 1384, in

> > >> _setPrecision>>

> > >>

> > >> dabo.ui.callAfterInterval(50, self.Parent.refresh)

> > >>

> > >> AttributeError: 'NoneType' object has no attribute 'refresh'

> > >>

> > > Are you creating columns independently, and then later adding them

> > > to

> > > the grid? That's what this error seems to imply: a column with no

> > > Parent.

> >

> > Try the fix I just posted.

> >

> > -- Ed Leafe

> Paul's code with Precision added appears to work. However, my old code is

> presenting new errors.

The error is around the area that was corrected by Ed in the dCursorMixin-

>_correctFieldType.

if isinstance(field_val, pythonType):

"TypeError: isinstance() arg 2 must be a class type, or tuple of classes and

types"

This error is the result of bizobj.requery()

The "field_val" in this case is a string "ORANGE COUNTY DA'S - NORTH JUSTICE

CENTER"

pythonType = None

I do NOT normally create a DataStructure for any of my bizobj's.

Johnf

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