On 05/14/2012 02:56 PM, Ed Leafe wrote:
> On May 14, 2012, at 4:26 PM, Adrian Klaver wrote:
>
>> http://paul.dabodev.com/doc/api/dabodoc/dabo.ui.uiwx.dGrid.dColumn.html#Properties_DataType
>>
>> DataType
>> Description of the data type for this column (str)
>>
>> The docs say it calls for a string and that is what I have been using
>> with no ill effects, with the data type strings drawn from here:
>>
>> http://wiki.dabodev.com/DataTypes
>
> The docs may be in need of updates. ;-) In any case, I believe that
> "Decimal" will work, but not "decimal.Decimal".
I believe the Dabo code below indicates that DataType is looking for a
string but will work for a type. The part I don't understand is:
col.DataType = ustr(col.DataType).split("'")[1].lower()
should that not be:
col.DataType = ustr(col.DataType).split(".")[1].lower()
That would catch the "decimal.Decimal", "datetime.date",
"datetime.datetime" and "datetime.time" cases.
In any case I will change my DataType specifications to match the below.
In dGrid.py:
def setColumns
....
if isinstance(col.DataType, type):
typeDict = {
str : "string",
unicode : "unicode",
bool : "bool",
int : "integer",
float : "float",
long : "long",
datetime.date : "date",
datetime.datetime : "datetime",
datetime.time : "time",
Decimal: "decimal"}
try:
col.DataType = typeDict[col.DataType]
except KeyError:
# Not one of the standard types. Extract it from
# the string version of the type
try:
col.DataType = ustr(col.DataType).split("'")[1].lower()
except IndexError:
# Something's odd. Print an error message and move on.
dabo.log.error("Unknown datatype found in setColumns(): %s"
% col.DataType)
col.DataType =ustr(col.DataType)
>
> During the debugging for this, I found several places where the
> specified data types were being ignored, and every column being set to use
> its stringRenderer class instead of something more specific. In most cases
> the differences were minimal, except when it came to the Precision property.
>
> Try this: run one of your apps with a grid, open a Command Window, get
> a reference to the grid, and then run:
>
> [col._rendererClass for col in gridref.Columns]
>
> Before the recent changes, this would result in a list of all
> wx.grid.GridCellStringRenderer instead of the correct renderers for the
> column types.
>
>
>
> -- Ed Leafe
>
>
>
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>
--
Adrian Klaver
[email protected]
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