want to write a plain data table?
>>>>>
>>>>> ..ede
>>>>>
>>>>> On 15.11.2016 09:02, Michaël Michaud wrote:
>>>>>> Hi,
>>>>>>
>>>>>> If I had to refactor the layer hierarchy to include d
t;>>
>>>>> If I had to refactor the layer hierarchy to include datasets without
>>>> geometry, I would probably try something like that
>>>>> (note that it would be a big refactoring, and I am not able to
>>>>> evaluate
>>>> the workload to achieve i
gt;
>>>> Proposition to include non-geometric data (and to factorize some
>>> attributes)
>>>>
>>>> Proposed layer hierachy
>>>> Le 14/11/2016 à 14:29, Stefan Steiniger a écrit :
>>>>> Hi,
>>>>>
>>>>>
ibutes)
>>>
>>>
>>> Proposed layer hierachy
>>> Le 14/11/2016 à 14:29, Stefan Steiniger a écrit :
>>>>
>>>> Hi,
>>>>
>>>> i used empty geomcollection so far, to have something there... I am
>>>> not
>>
hierarchy
>>>>
>>>> Proposition to include non-geometric data (and to factorize some
>>> attributes)
>>>>
>>>>
>>>> Proposed layer hierachy
>>>> Le 14/11/2016 à 14:29, Stefan Steiniger a écrit :
>>>>>
>>
ot sure if OJ is designed for that. Simplest may be
> to copy and make the field invisible for now.
> >>
> >> Perhaps Michaël has a better idea about the possibility to throw out
> the geom.
> >>
> >>
> >>
> >> cheers,
> >>
> &g
a.rahko...@maanmittauslaitos.fi>;
> OpenJump develop and use <jump-pilot-devel@lists.sourceforge.net>
> Aihe: Re: [JPP-Devel] SVN: [5185]
> core/trunk/src/com/vividsolutions/jump/workbench/ui/ LayerNameRenderer.java
>
> GeometryCollection is afaik the only possib
t-devel@lists.sourceforge.net>
Aihe: Re: [JPP-Devel] SVN: [5185]
core/trunk/src/com/vividsolutions/jump/workbench/ui/ LayerNameRenderer.java
GeometryCollection is afaik the only possibility to have an empty geometry as
all other geom types require either coordinates or sub geoms per definit
ity to throw out the geom.
>
>
>
> cheers,
>
> stefan
>
>
> -- Originalnachricht ------
> Von:
> Datum: 14.11.2016 9:45
> An: OpenJump develop and use;
> Betreff:Re: [JPP-Devel] SVN: [5185]
> core/trunk/src/com/vividsolutions/jump/workbench/ui/ LayerNameRender
the geom.
cheers,
stefan
-- Originalnachricht --
Von:
Datum: 14.11.2016 9:45
An: OpenJump develop and use;
Betreff:Re: [JPP-Devel] SVN: [5185]
core/trunk/src/com/vividsolutions/jump/workbench/ui/ LayerNameRenderer.java
i guess the cleanest solution would be a new layer class eg. DataLayer
and use;
*Betreff:*Re: [JPP-Devel] SVN: [5185]
core/trunk/src/com/vividsolutions/jump/workbench/ui/
LayerNameRenderer.java
i guess the cleanest solution would be a new layer class eg. DataLayer, that
simply does not allow adding/editing geometries or does not even have a
geometry attribute
Hi,i used empty geomcollection so far, to have something there... I am not sure how much work it would be to introduce a new table/data layer without a geometry - as i am not sure if OJ is designed for that. Simplest may be to copy and make the field invisible for now. Perhaps Michaël has a
i guess the cleanest solution would be a new layer class eg. DataLayer, that
simply does not allow adding/editing geometries or does not even have a
geometry attribute.
in the 2nd case you would probably need a new featurecollection w/o a geometry
column as well and the whole thing would throw
Thanks Michael Ede
Indeed I came across (as a side relative problem ) working on Saxtante.
Sextante allows to work on Table files while Oj not. We can take advance of
the Sextante table algorithms allowing Sextante to decode the vector
layers, with all features with empty geometries (see for
Hi Peppe,
Seel also my answer on 2016-10-29.
TreeLayerNamePanel has a listener, but to avoid a featureCollection scan
after each change
you probably need to keep a cache in the Layer as suggested by Ede, and
use the Layer's
listener to update the cache every time a feature is added, removed or
thanks.. how about implementing the caching/listener approach if you like to
have icon? ..ede
On 13.11.2016 18:57, Giuseppe Aruta wrote:
> Ok Ede, I didn't know it. I will revert the change.
> Thanks again
> Peppe
>
> Il 13/Nov/2016 18:48, ha scritto:
>
>> Peppe,
>>
>>
Ok Ede, I didn't know it. I will revert the change.
Thanks again
Peppe
Il 13/Nov/2016 18:48, ha scritto:
> Peppe,
>
> NACK.. this is going to get very slow for huge datasets containing empty
> geoms only, as it is run on every redraw of the layer tree. please cache
> the
Peppe,
NACK.. this is going to get very slow for huge datasets containing empty geoms
only, as it is run on every redraw of the layer tree. please cache the state
and use a layer change listener or else users will complain about a frozen OJ
some time in the future and we will have a hard time
Revision: 5185
http://sourceforge.net/p/jump-pilot/code/5185
Author: ma15569
Date: 2016-11-13 17:41:37 + (Sun, 13 Nov 2016)
Log Message:
---
The layer tree shows a table icon for layers that have features with empty
geometries
Modified Paths:
--
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