Hi Alberto, Excuse me for the late answer. GIF is working fine. I tested on a couple of files and it seems OK
a) FLT/ASC. I use the implementation did by Stefan Steinger on OpenJUMP for
Sextante raster files (see packages org.openjump.core.raster.*) and
modified a class that Stefan developed for ASC, adapting it to FLT, GRD
(Surfer) and XYZ. I attached a test version, I am still working around to
get capabilities to export selected bands of file. Right now it works fine
for single band raster. The plugin menu is under "PlugIn" main toolbar
menu. As soon as possible I want to add the code to OJ and use it to extend
SaveRasterImageAsImagePlugIn capabilities
b) I updated a newer version of Raster>Pixel inspector:
- Values are not cancelled but they remain on the display. If user click on
ALT, every query cancels previous one.
- Now, moving cursor on the image, call valuer are displayed on left part
of lower OpenJUMP control toolbar. Dis is an handy option as user can
explore pixel values without clicking on the raster, and pick up values
only if needed. This is an temporary solution as I want to develop an
independent floating panel for that.
c) Symbology. I opened a ticket on OJ feature request and did some attempts
with my limiting java skills. Right now there are at least 4 "Style"
elements to save on OJ project file: a) overall transparency
(RasterTransparencyPanel) , b) single transparent color
(RasterTransparencyPanel), c) scale transpareny (RasterScaleStylePanel) ,
and d) Colormodels. A support for multiband rasters would be very nice
d) Bug on Extract part of image plugin
I found another bug on Extract part of image plugin. If I use twice this
option (maybe changing fence), I have back on second time a
NullPointerException.
I think it is connected on writing temporary files on TMP folder (checkd
only on Ubuntu).
Thiare the resaults trying to work on a file named: "aaa.tif", I checked
on TEMP folder and found:
1) a correct group of "part_of_aaa.tfw" " part_of_aaa.tif"
"part_of_aaa.tif.aux.xml"
for the first file (first extraction)
2) a second group of files named "part_of_ aaa.ti (2)" and "part_of_aaa.t)w"
(wrong extension) for the second extraction
e) Sextante plugin.
Before your modification RasterImageLayer, using Sextante, Raster result
files were automatically loaded into OpenJUMP workbench.
With new RasterImageLayer, raster result files are not automatically loaded
into the workbench. So user has to check the folder of result files and
load them into the workbench. This is not really a bug, but it becomes a
problem if user check the default option of Sextante to "Save results as
temporary files" - not all user know that now OJ saves "temporary raster
files" as true files in a TMP folder on computer.
There are two possible solution: a) restore the original way of Sextante to
automatically reload result files into workbench (more preferable) b)
recompile sextante gui to force users to save results files into a selected
folder, less preferable as sextante gui is common between OpenJUMP and
other software (GvSIG CE, Kosmo, for instance).
Best regards
Peppe
2015-02-02 10:33 GMT+01:00 Alberto De Luca - GeA <
alberto.del...@geomaticaeambiente.com>:
> Hey Peppe,
>
> about GIFs: I discovered (late, my bad) that GIFs use the IndexColorModel.
> I therefore adjusted a couple of methods (in RasterImageLayer and
> ExtractSelectedPartOfImage) to account for this type of images. It should
> be ok now, have a look at my latest commit.
>
> a) FLT/ASC: yes, I've added the methods to write these formats, although
> they could be improved in terms of efficiency and implementation, so if you
> have better code it's very welcome! XYZ ASCII shouldn't be a problem to
> implement, while Surfer grid is a format I don't know.
>
> b) I sometimes find the Raster>Pixel inspector very handy, because using
> it is very immediate: you click and see the pixel value right there,
> without the need to look at the Feature info dialog... So I personally
> wouldn't ditch it. Maybe it'd need a different icon, to distinguish it from
> the Info tool?
>
> c) Sure I agree with including the symbology plugin into OpenJUMP. I
> believe it would then be also nice to add support for multi-band rasters
> (I'm thinking for instance of Landsat images and false-colour
> composites...)... And saving the raster symbology into the project would be
> awesome...
>
> Till soon
> Alberto
>
>
> On 01/02/2015 12:24 PM, Giuseppe Aruta wrote:
>
> Hi Alberto,
> It seems that everything is going fine, except, as you wrote, loading gif
> file.
> I took time to see the other job you did on OJ raster capabilities
>
> a) some method to save .FLT and .ASC files. I was working around, with
> my limited java skills, to a similar project. It is my intention to add an
> "Export to grid" plugin to save to ASC, FLT, GRD (Surfer grid file 6) and
> XYZ table file. The latter two options (GRD and XYZ) came out from a couple
> of costumers who had to work with those two types of file.
> I have the code for this plugin that I wanted to add in the next days - I
> am glad to discuss with you, if you have other ideas about. - and find a
> common solution
>
> b) Now "Feature Info" Tool also shows raster cell value in a <R> panel.
> We should change the name of the plugin to "Info Tool".
> This option makes Raster>Pixel Inspection tool obsolete. I think we can
> save this plugin, that I added two years ago, and transform as a
> ArcGIS-like "Pixel Inspection" tool to query individual or areas of cells
> which values can be saved in a vector layer. Even in this case I have a
> partial solution (individual cells) for this plugin and your (or others)
> opinion is welcome.
>
> c) Raster ColorModels. I gave a look to your RasterStyles and
> RasterLegend plugins. These are definitely more efficient than Raster
> Color Editor (RasterColorEditor.class and package) embedded into OJ
> (Legend, pixel transparency, etc).
> I think we talked about few weeks ago - and I changed my mind.
> I feel that we can add your plugin, if you agree, into OJ code.
> As you wrote, It could be as panel of ChangeRasterImagePropertiesPlugIn,
> Hiding RasterColorEditorPanel and adding an enablkecheck to activate it
> only for single band raster.
> In this case I can help you adding more color schemas (see the one I
> embedded into
> RasterColorEditorPanel).
> Regarding RasterColorEditor.class, we can save the access under "Raster"
> menu, if any user are using it. In any case there are no problems of
> compatibility as ColorModels are not saved into OpenJUMP project files.
>
> I can go on for more. I checked AdBToolbox and GvSIG code and there are
> many opportunities to extend OJ raster capabilities and I am really glad
> that you decide to collaborate with your java competence and interests.
> Alberto, if you want, you can write me personally in Italian, for any kind
> of details and information.
> Best regards
>
> Peppe
>
>
>
>
>
> 2015-01-29 11:28 GMT+01:00 Alberto De Luca - GeA <
> alberto.del...@geomaticaeambiente.com>:
>
>> Hey Peppe,
>>
>> I've commited some changes that should fix most of the issues. I don't
>> know how to solve the problem of the GIF files being read as monoband: it's
>> something related to javax.imageio classes, I'lll see what I can do.
>>
>> Alberto
>>
>>
>> On 28/01/2015 16:16 PM, Giuseppe Aruta wrote:
>>
>> Hi Alberto,
>> I tested this new OpenJump.jar, using RasterImage Layer class. I did a
>> large test to check also the other file formats. I listed below the results
>>
>> *Loading multiband files: *
>> 1) JPG, OK
>> 2) PNG, OK
>> 3) TIF, OK
>> 4) GIF. Only one band is loaded, It seems to me band 0 and the image is
>> displayed as B/W
>>
>> *Loading monoband raster*
>> 1) TIF, OK
>> 2) ASC, OK
>> 3) FLT, OK
>> 4) PNG, OK
>>
>> *Saving multiband files as TIF*
>> 1) save JPG to TIF Null point exception
>> java.lang.NullPointerException
>> at
>> org.openjump.core.ui.plugin.layer.pirolraster.SaveRasterImageAsImagePlugIn.execute(SaveRasterImageAsImagePlugIn.java:131)
>> 2) save PNG to TIFF, OK
>> 3) Save TIF to TIF, OK
>> 4) Save GIF to TIF, OK (Saved file is monoband , as the displayed)
>>
>> *Saving monoband as TIF*
>> 1) TIF, OK
>> 2) ASC, OK
>> 3) FLT, OK
>> 4) PNG, OK
>>
>> *Extract part of selected image (monoband files)*
>> 1) TIF, OK
>> 2) ASC, OK
>> 3) FLT, OK
>> 4) PNG, OK
>>
>> *Extract part of selected image (multiband files)*
>> I had problems. All extractions failed with a error message. I listed
>> below all these messages
>> 1) *JPG,* java.lang.NullPointerException
>> at
>> org.openjump.core.rasterimage.RasterImageIO.writeImage(RasterImageIO.java:664)
>> at
>> org.openjump.core.ui.plugin.layer.pirolraster.ExtractSelectedPartOfImage.execute(ExtractSelectedPartOfImage.java:89)
>> 2) *PNG,* Javax.media.jai.util.ImagingException: All factories fail for
>> the operation "scale"
>> at
>> javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
>> at
>> javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
>> at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
>> at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
>> at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
>> at javax.media.jai.RenderedOp.getWidth(RenderedOp.java:2179)
>> at
>> org.openjump.core.rasterimage.TiffUtils.readImage(TiffUtils.java:85)
>> at
>> org.openjump.core.rasterimage.RasterImageIO.loadImage(RasterImageIO.java:131)
>> at
>> org.openjump.core.ui.plugin.layer.pirolraster.ExtractSelectedPartOfImage.execute(ExtractSelectedPartOfImage.java:102)
>> 3) *TIF,* java.lang.NullPointerException
>> at
>> org.openjump.core.ui.plugin.layer.pirolraster.ExtractSelectedPartOfImage.execute(ExtractSelectedPartOfImage.java:90)
>> at
>> com.vividsolutions.jump.workbench.plugin.AbstractPlugIn$1.actionPerformed(AbstractPlugIn.java:342)
>> at
>> javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
>> at
>> javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
>> at
>> javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
>> at
>> javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
>> at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
>> 4) *GIF. *javax.media.jai.util.ImagingException: All factories fail for
>> the operation "scale"
>> at
>> javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
>> at
>> javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
>> at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
>> at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
>> at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
>> at javax.media.jai.RenderedOp.getWidth(RenderedOp.java:2179)
>> at
>> org.openjump.core.rasterimage.TiffUtils.readImage(TiffUtils.java:85)
>> at
>> org.openjump.core.rasterimage.RasterImageIO.loadImage(RasterImageIO.java:131)
>> at
>> org.openjump.core.ui.plugin.layer.pirolraster.ExtractSelectedPartOfImage.execute(ExtractSelectedPartOfImage.java:102)
>>
>> Loading, saving extracting parts of monoband raster is fine. Problems
>> come with multiband files.
>> Peppe
>>
>> 2015-01-28 12:06 GMT+01:00 Alberto De Luca - GeA <
>> alberto.del...@geomaticaeambiente.com>:
>>
>>> Peppe,
>>>
>>> I fixed an issue related to single-band PNGs.
>>>
>>> With regards to JPGs, I can load with no problem in my Windows machine
>>> all the samples you attached to your mail. Nevertheless, the problem you
>>> see should be related to JAI: in snapshot 4090 the read operation was made
>>> using ImageIO.read, while in snapshot 4283 is made using
>>> JAI.create("fileload", ...). I've now modified the code so that
>>> ImageIO.read() is used first, and JAI.create() only as a fallback if
>>> ImageIO fails. The weird thing is that in r4283 JAI is however used to load
>>> TIFF files, but it appears that you can load them no problem...
>>>
>>> Since I cannot reproduce your error, before committing I'd like you to
>>> test these changes. Could you please download this
>>> <https://www.dropbox.com/s/fexjyucup49hihn/OpenJUMP-0.0.0-rnull.jar?dl=0>
>>> OpenJUMP.jar, replace it to the one you have in snapshot 4283 and tell me
>>> how it behaves?
>>>
>>> Thanks
>>> Alberto
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Dive into the World of Parallel Programming. The Go Parallel Website,
>>> sponsored by Intel and developed in partnership with Slashdot Media, is
>>> your
>>> hub for all things parallel software development, from weekly thought
>>> leadership blogs to news, videos, case studies, tutorials and more. Take
>>> a
>>> look and join the conversation now. http://goparallel.sourceforge.net/
>>> _______________________________________________
>>> Jump-pilot-devel mailing list
>>> Jump-pilot-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>>>
>>>
>>
>>
>> ------------------------------------------------------------------------------
>> Dive into the World of Parallel Programming. The Go Parallel Website,
>> sponsored by Intel and developed in partnership with Slashdot Media, is your
>> hub for all things parallel software development, from weekly thought
>> leadership blogs to news, videos, case studies, tutorials and more. Take a
>> look and join the conversation now. http://goparallel.sourceforge.net/
>>
>>
>>
>> _______________________________________________
>> Jump-pilot-devel mailing
>> listJump-pilot-devel@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Dive into the World of Parallel Programming. The Go Parallel Website,
>> sponsored by Intel and developed in partnership with Slashdot Media, is
>> your
>> hub for all things parallel software development, from weekly thought
>> leadership blogs to news, videos, case studies, tutorials and more. Take a
>> look and join the conversation now. http://goparallel.sourceforge.net/
>> _______________________________________________
>> Jump-pilot-devel mailing list
>> Jump-pilot-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>>
>>
>
>
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming. The Go Parallel Website,
> sponsored by Intel and developed in partnership with Slashdot Media, is your
> hub for all things parallel software development, from weekly thought
> leadership blogs to news, videos, case studies, tutorials and more. Take a
> look and join the conversation now. http://goparallel.sourceforge.net/
>
>
>
> _______________________________________________
> Jump-pilot-devel mailing
> listJump-pilot-devel@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>
>
>
>
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming. The Go Parallel Website,
> sponsored by Intel and developed in partnership with Slashdot Media, is
> your
> hub for all things parallel software development, from weekly thought
> leadership blogs to news, videos, case studies, tutorials and more. Take a
> look and join the conversation now. http://goparallel.sourceforge.net/
> _______________________________________________
> Jump-pilot-devel mailing list
> Jump-pilot-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>
>
raster.jar
Description: application/java-archive
------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/
_______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
