[Qgis-developer] Adding a project as a reference

[Denis Rouzaud]

Hi Marco, hi all,

Not sure there is that much info but I created this issue
http://hub.qgis.org/issues/6765

Apparently, this comes from two specific layers in the project I try to 
embed.
And I get this error:

ERROR 10: Pointer 'hDS' is NULL in 'OGR_DS_Destroy'.

But QGIS is not crashing.

Do you have any idea where it could come from? Or what it means?

Thanks!

Denis




On 11/27/2012 09:55 AM, Marco Hugentobler wrote:
> Hi Denis
>
> >a box appears with std::bad_alloc and qgis crashes a few times (both 
> 1.8 and master).
>
> Could you open a ticket in the bugtracker and add a small sample project?
>
> Regards,
> Marco
>
> On 27.11.2012 09:52, Denis Rouzaud wrote:
>> Hi Andreas,
>>
>> Thanks for the reply.
>> I did not know this feature, which is basically what I asked ;) Great!
>>
>> I am just facing a few problems. When adding a group, a box appears 
>> with std::bad_alloc and qgis crashes a few times (both 1.8 and master).
>> Also, not all the layers I select are loaded.
>>
>> Any ideas on something wrong?
>>
>> Thanks again,
>>
>> Denis
>>
>>
>>
>> On 11/27/2012 08:40 AM, Andreas Neumann wrote:
>>> Hi Denis,
>>>
>>> We have the embedded layers and groups. You can select another QGIS 
>>> project and pick the groups and layers you want. It is a live link. 
>>> I use this feature to integrate the cadastral data in pretty much 
>>> any of my other projects.
>>>
>>> It does not allow to change any settings on the layers (e.g. 
>>> different min/max scales) - but other than that it works great.
>>>
>>> Did you have a look at this feature?
>>>
>>> Andreas
>>>
>>> On Tue, 27 Nov 2012 08:34:54 +0100, Denis Rouzaud wrote:
>>>> Hi all,
>>>>
>>>> I don't know if this idea has been raised or not, a quick google
>>>> search did not lead to anything.
>>>>
>>>> I wonder if it would be feasible to introduce the option of adding a
>>>> project as a reference, as you can do in autocad.
>>>> Basically, this would be a new type of layer, where you could specify
>>>> the scale visibility for example. Layers do not need to be editable
>>>> and they shouldn't.
>>>>
>>>> The advantage is that you can insert a "base" project into many
>>>> children project. The base layers will be regrouped into one.
>>>>
>>>> Anybody ever thought about this?
>>>> Do you have any idea of the amount of work?
>>>>
>>>> Thanks a lot
>>>>
>>>> Denis
>>>>
>>>>
>>>>
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>>>
>>
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