[Qgis-developer] Where are the points?

[Justin Hubbard]

Hi.

When I load the layer outside of the plugin I get the same problem.
If there is a problem with the database indexes, how would I rectify this?


On Thu, Dec 6, 2012 at 10:36 AM, Pēteris Brūns <pb at sungis.lv> wrote:

>  Hi,
>
> try to open your Spatialite db and add layer without plugin. If then also
> are missing some geometries can be problems with your Spatialite database
> indexes.
>
> Regards,
>
> On 2012.12.06. 10:22, Tim Sutton wrote:
>
> Hi
>
>
> On Thu, Dec 6, 2012 at 8:47 AM, Justin Hubbard <
> justin at pyrotechsoftware.com> wrote:
>
>> Hi
>>
>>  I am using QGis 1.8.
>>  The code I am using is identical to the code in the cookbook. I have
>> also tried doing this in the console. Same result.
>> When I create a new shapefile layer and add the points as described in
>> the code, they appear correctly.
>> However with this layer - Which is a Spatialite Layer I cannot see the
>> points at all.
>>
>>  With regards to the symbology, I have tried new and old symbology, and
>> even loading the layer in a blank project with no custom symbology at all.
>> Same result.
>> If I use the map tool to create a point with the mouse the point appears,
>> and works correctly. This is causing me to think that the error is in the
>> code. (Perhaps Spatialite requires something extra?)
>>
>>
>  Justin it is always better to provide code samples (as plain text)  - it
> makes it much easier to help you as we can see exactly what you are
> doing....
>
>
>  Did you commit your changes to the dataset?
>
>  Regards
>
>  Tim
>
>
>>
>> On Wed, Dec 5, 2012 at 8:35 PM, Ian Packham <i.packham at ucd.ie> wrote:
>>
>>> Justin
>>>
>>> Which version of QGIS are you using? Are you using code exactly as in
>>> the cookbook (Using Vector Layers chapter?)?. If not, can you provide the
>>> code? Also how did you create the symbology?
>>>
>>> Ian
>>>
>>>
>>> ----- Original Message -----
>>> From: Justin Hubbard <justin at pyrotechsoftware.com>
>>> Date: Wednesday, December 5, 2012 1:51 pm
>>> Subject: [Qgis-developer] Where are the points?
>>> To: qgis-developer <qgis-developer at lists.osgeo.org>
>>>
>>> > In my plugin, I am able to create features as per the cookbook. And
>>> when I zoom to the layer extent I can see the points are there and they are
>>> rendered as per my symbology.
>>>
>>>  > However when I try to zoom / Pan to them, they disappear.
>>> > If I run QgsFeature.isValid() they all return true. I just cannot
>>> understand it.
>>>  >
>>>  > --
>>>
>>> > Warm regards
>>> *> Justin Hubbard*
>>> >
>>> **
>>>
>>
>>
>>
>>  --
>>
>> Warm regards
>> *Justin Hubbard*
>>
>> *--*
>>
>>
>>
>>
>>
>> *Justin Hubbard*
>>
>> Software Engineer and Support
>>
>>
>>
>>   Mobile:
>>
>>   +27 (0)79 827 1657 <%2B27%20%280%2979%20827%201657>
>>
>>
>>
>>   Fax:
>>
>>   +27 (0)86 540 6016 <%2B27%20%280%2986%20540%206016>
>>
>>
>>
>>   Email:
>>
>>   justin at pyrotechsoftware.com <robert at plannermunicipalsoftware.co.za>
>>
>>
>>
>>   Web Site:
>>
>>   www.pyrotechsoftware.co <http://www.plannermunicipalsoftware.co.za/>m
>>
>>
>> _______________________________________________
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>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>
>>
>
>
>  --
> Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
> ==============================================
> Please do not email me off-list with technical
> support questions. Using the lists will gain
> more exposure for your issues and the knowledge
> surrounding your issue will be shared with all.
>
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>
>
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>
>
> --
> Pēteris
>
>
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>


-- 

Warm regards
*Justin Hubbard*

*--*





*Justin Hubbard*

Software Engineer and Support



  Mobile:

  +27 (0)79 827 1657



  Fax:

  +27 (0)86 540 6016



  Email:

  justin at pyrotechsoftware.com <robert at plannermunicipalsoftware.co.za>



  Web Site:

  www.pyrotechsoftware.co <http://www.plannermunicipalsoftware.co.za/>m
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