Hi,

I would like to test Image Layer Manager a bit more, but it does not let me to 
select the JPEG2000 family files. Could the same list of file extensions that 
was added to Open file dialogue be added there too?

There is now some inconsistent features with image loading. It is possible to 
read any jpeg and png image and they will be located at (0,0) if world file is 
missing. However, plain tiff files without .tfw cannot be opened. Wouldn't it 
be better to handle them in a same way than jpegs and pngs? If it is hard to do 
in any other way then OpenJUMP could check
- is is geotiff?
- does it have tfw?
- if not, create a dummy tfw file as filename.tfw with pixel size of "1" and 
origo at (0,0)
1.0
0.0
0.0
-1.0
0.0
0.0

Or perhaps make OJ to open a little world file editor that lets user to feed in 
the values. The same editor could be used for jpegs and pngs too. Not a perfect 
georeferencing tool but better than nothing.

-Jukka-

edgar.soldin wrote:
 
> can't really tell. if really so, you should consider adding a 
> feature request.
> 
> ede
> 
> On 21.09.2011 18:28, Rahkonen Jukka wrote:
> > Ok, I understand now that OJ image layer is actually a 
> vector index file whick contains the footprints of the images 
> as polygons and the path to actual image files as an 
> attribute.  Just like Mapserver tileindex files which I am 
> working with every day.  Seems to work well, I had a try by 
> adding 8 ecw files into the layer image catologue with the 
> Right click - Image Layer Manager system and now they work 
> together as one seemless layer. But I fear it is not possible 
> to save and reopen this image index file with the project.  
> > 
> > -Jukka Rahkonen-
> > 
> > 
> > ________________________________________
> > Lähettäjä: edgar.sol...@web.de [edgar.sol...@web.de]
> > Lähetetty: 21. syyskuuta 2011 14:47
> > Vastaanottaja: OpenJump develop and use
> > Aihe: Re: [JPP-Devel] User interface issues
> > 
> > On 21.09.2011 13:16, Rahkonen Jukka wrote:
> >> I had never noticed that there is also an attribute table 
> connected to image layers. For example for JPEG2000 with 
> attached world file I can see in the IMAGEERROR colums "Width 
> (22) and height (-17) cannot be <= 0. For some tiff files I 
> can see IMAGEERROR 8000 Does somebody know what it mean? On 
> the other hand, OJ does not open geotiff images which are 
> using internal JPEG compression but that opening error is not 
> listed in the IMAGEERROR column.
> > 
> > i came across code that on image loading printed the 
> errorstack _and_ added it to a error field in the feature 
> attributes. actually i modified this so the errors are still 
> saved but also a message is show to the user to check the 
> loaded features for error messages.
> > 
> > but codewise the loading of imagelayers is split into 
> layerloaders loading multiple images into one layer (this is 
> where i added the message) and the file open load one 
> geoimage into one layer function.
> > 
> > how do you try to load plain jp2? how with an accompanying 
> world file?
> > 
> > ede
> > 
> > 
> --------------------------------------------------------------
> ----------------
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> infrastructure contains a
> > definitive record of customers, application performance, security
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> > sense of it. Business sense. IT sense. Common sense.
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> > 
> --------------------------------------------------------------
> ----------------
> > All the data continuously generated in your IT 
> infrastructure contains a
> > definitive record of customers, application performance, security
> > threats, fraudulent activity and more. Splunk takes this 
> data and makes
> > sense of it. Business sense. IT sense. Common sense.
> > http://p.sf.net/sfu/splunk-d2dcopy1
> > _______________________________________________
> > Jump-pilot-devel mailing list
> > Jump-pilot-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
> 
> --------------------------------------------------------------
> ----------------
> All the data continuously generated in your IT infrastructure 
> contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data 
> and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2dcopy1
> _______________________________________________
> Jump-pilot-devel mailing list
> Jump-pilot-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
> 
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2dcopy1
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