Hi,

That's a pity.  Interpreting and editing features in several windows with 
different background is something I have been doing a lot a few years ago. 
Cloned windows with same visible layers is not extremely usable feature.

-Jukka-

> -----Alkuperäinen viesti-----
> Lähettäjä: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] 
> Puolesta Sunburned Surveyor
> Lähetetty: 13. kesäkuuta 2008 17:20
> Vastaanottaja: OpenJump develop and use
> Aihe: Re: [JPP-Devel] Question about Cloned windows
> 
> Michael wrote:
> 
> "Somebody will correct me if I am wrong. I think visibility 
> cannot be easily managed on a per window basis because this 
> is a layer attribute and cloned windows share a same layer 
> manager (that means also the same set of layers with their 
> visibility attribute)."
> 
> I believe this is correct. This means Michael's description 
> of the technical challenge in creating cloned windows with 
> separate layer visibility is also correct. Really a cloned 
> window is simply a duplicate view of the same LayerManager.
> 
> The Sunburned Surveyor
> 
> On Thu, Jun 12, 2008 at 11:41 PM, Michael Michaud 
> <[EMAIL PROTECTED]> wrote:
> > Rahkonen Jukka a écrit :
> >> Hi,
> >>
> >> Option b) was in my mind because I was thinking that a 
> clone is exact copy of the mother window. So I wondered that 
> having different layers in cloned windows would be 
> impossible.  Per perhaps switching visibility of the layers 
> could be done independently?
> >>
> > Somebody will correct me if I am wrong. I think visibility 
> cannot be 
> > easily managed on a per window basis because this is a 
> layer attribute 
> > and cloned windows share a same layer manager (that means also the 
> > same set of layers with their visibility attribute).
> >
> > The only easy way I can imagine to implement the feature 
> you ask would 
> > be to clone layers creating a new layer around an existing feature 
> > collection. I'm not sure this would help or just be more confusing 
> > (but I'm quite sure the api makes it possible).
> > Why I think it may be confusing : because you would have to use two 
> > different tasks (I think two cloned windows must have 
> exactly the same 
> > layers in the current jump framework), and I cannot see an 
> easy way to 
> > distinguish layers of task 2 sharing their feature collection with 
> > layers of task 1 from layers of task 2 having their own 
> (I'm not sure 
> > I'm clear).
> >
> > my 2 cents,
> >
> > Michael
> >> -Jukka-
> >>
> >>
> >> -----Alkuperäinen viesti-----
> >> Lähettäjä: [EMAIL PROTECTED] 
> puolesta: 
> >> Stefan Steiniger
> >> Lähetetty: pe 13.6.2008 6:13
> >> Vastaanottaja: OpenJump develop and use
> >> Aihe: Re: [JPP-Devel] Question about Cloned windows
> >>
> >> Hei Jukka,
> >>
> >> I had to think about it a while until I understood.
> >> So what you propose is, that the cloned windows:
> >> a) allow different layers to be displayed, or alternatively
> >> b) allow to set the visibility individually per "clone"?
> >>
> >> but.. similar to Landon, I have no clue how the cloning is done 
> >> internally. Just by observation how it works now, I would 
> say it is 
> >> difficult to do de decoupling. But maybe I am wrong.
> >>
> >> stefan
> >>
> >> Sunburned Surveyor schrieb:
> >>
> >>> Jukka,
> >>>
> >>> I'm afraid that I can't answer your question. Hopefully the 
> >>> programmer or programmers that implemented the cloned window 
> >>> functionality will have time to comment in the next day or two.
> >>>
> >>> You can always add a feature request to our sourceforge tracker.
> >>>
> >>> The Sunburned Surveyor
> >>>
> >>> On Tue, Jun 10, 2008 at 7:34 AM, Rahkonen Jukka 
> >>> <[EMAIL PROTECTED]> wrote:
> >>>
> >>>> Hi,
> >>>>
> >>>> Are cloned windows inevitably working such tightly together that 
> >>>> changing layer visibility in one window is toggling it in all 
> >>>> windows?  Being able to control layer visibility individually 
> >>>> cloned windows would make the fine new feature of Synchronized 
> >>>> windows extremely usable.  Features could be examined on top of 
> >>>> different maps and images and edited in any window.  Now 
> if cloned 
> >>>> windows are used feature editing is possible in any window but 
> >>>> background layer is the same in all windows.  If several project 
> >>>> windows are opened they can be synchronized and layers 
> can be selected individually, but edids done is one window do 
> not get updated to other windows.
> >>>>
> >>>> Developers, do you think that it would be possible to implement 
> >>>> independent layer visibility control for cloned windows?
> >>>>
> >>>> Peppe inserted just a screen capture from my computer at
> >>>>
> >>>> 
> http://jump-pilot.sourceforge.net/wikiimages/other/OJ_Synchronized_
> >>>> windows.JPG
> >>>>
> >>>> That image is done by opening the same OJ project to 
> four different 
> >>>> project windows.  It would be nice to see the same 
> result with one 
> >>>> project cloned to three other windows.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> -Jukka Rahkonen-
> >>>> 
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