[mapserver-users] 2 STYLE with 2 different SIZEITEM... bug?

[Federica De Martin]

Hi Paul,
my values are stored in integer fields, but I calculate the value I use in a
Postgres query with a user defined function that returns a string; Now I
have also tried making a cast to integer in the Query but I keep on getting
this Error:
*Warning*: [MapServer Error]: getInteger(): Parsing error near ([):(line
539) in *..../chameleon-2.4/htdocs/common/wrapper/map_session.php* on line *215

*if I use the expression SIZE [sizeobj1] and
*Warning*: [MapServer Error]: getInteger(): Parsing error near
([sizeobj1]):(line 539) in *
..../chameleon-2.4/htdocs/common/wrapper/map_session.php* on line *215 *
if I use the expression SIZE "[sizeobj1]".... I use Chameleon, is there any
problem?
(my configuration is Mapserver 4.10 with Chameleon 2.4 on Linux Ubuntu 6.10)

Bye Federica


2008/6/27 Paul Spencer <pspencer at dmsolutions.ca>:

> Are the values in your data stored as integer fields?
>
> The [field_name] syntax should substitute the attribute value for each
> feature as it is drawn, so it won't work with SIZEITEM, only with SIZE.
>
> No other ideas at this time.
>
> Cheers
>
> Paul
>
>
> On 27-Jun-08, at 9:29 AM, Federica De Martin wrote:
>
>  Thank you for the answer!
>> I tried to user SIZE [field_name] and SIZE "[field_name]" but in both
>> cases I get [Mapserver Error]: getInteger(). Then I tried also SIZEITEM
>> [field_name] and SIZEITEM "[field_name]" that don't work and SIZEITEM
>> field_name that makes me get the same result as SIZEITEM "field_name"....
>>
>> Any other idea or workaround?
>> Federica
>>
>>
>> 2008/6/27 Paul Spencer <pspencer at dmsolutions.ca>:
>> Try the following:
>>
>>
>> CLASS
>>   NAME "calss1"
>>   STYLE # first style
>>       SYMBOL "cartoline_square"
>>       SIZE [sizeobj2]
>>
>>       COLOR    0 0 0 #black
>>   END
>>   STYLE # second style
>>       SYMBOL "cartoline_square"
>>       SIZE [sizeobj1]
>>
>>       COLOR    255 255 255 #white
>>   END
>> END
>>
>> Cheers
>>
>> Paul
>>
>>
>> On 27-Jun-08, at 6:32 AM, Federica De Martin wrote:
>>
>> Hi everybody,
>> I'm trying to use the SIZEITEM to render a line LAYER. My problem is that
>> when I use the SIZEITEM mapserver follows it only for the first style; this
>> is my class:
>>
>>   CLASS
>>       NAME "calss1"
>>       STYLE # first style
>>           SYMBOL "cartoline_square"
>>           SIZEITEM "sizeobj2"
>>           COLOR    0 0 0 #black
>>       END
>>       STYLE # second style
>>           SYMBOL "cartoline_square"
>>           SIZEITEM "sizeobj1"
>>           COLOR    255 255 255 #white
>>       END
>>   END
>>
>> The values are: sizeobj2=sizeobj1+2; What I get is that the black lines
>> are of different sizes and the white lines (over the first) always keep the
>> same size (the smaller).
>> The symbol "cartoline_square" is a symbol of type cartoline, but I also
>> tried with other symbols and I get the same result.
>> Is there any bug or have I made something wrong in my class?
>>
>> I wait for some help, Thanks.
>> Bye, Federca.
>> _______________________________________________
>> mapserver-users mailing list
>> mapserver-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>>
>>
>> __________________________________________
>>
>>  Paul Spencer
>>  Chief Technology Officer
>>  DM Solutions Group Inc
>>  http://www.dmsolutions.ca/
>>
>>
>
> __________________________________________
>
>   Paul Spencer
>   Chief Technology Officer
>   DM Solutions Group Inc
>   http://www.dmsolutions.ca/
>
>
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