Hi everybody,
this is a dialog between Uwe about the possibility to deactivate a
plugin (Raster>Color Editor) as it was substituded by the new Raster
Image tree menu>Raster Layer Properties>Raster Color Editor Panel*.
*
My mistake thatthis dialog remained between Uwe and I*.
*
I would like the opinion of the other developers
thanks
Peppe
---------- Forwarded message ----------
From: *Giuseppe Aruta* <giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
Date: 2015-06-04 17:53 GMT+02:00
Subject: Re: [JPP-Devel] Fwd: NullPointerException Change Raster Image
Properties
To: uwe.dallu...@hcu-hamburg.de <mailto:uwe.dallu...@hcu-hamburg.de>
Hi Uwe,
I checked the code of **"Raster>Raster Color Editor*" *(original
plugin)*. *It seems that the new raster improvements broke its
capability to restore original color scheme. And I don't want to make
any change as those improvements have been applied to other
classes/plugins, which have no described bugs.
There are some solutions, I will describe them after a brief description
of how and when to apply those plugins (sorry for the boringness and
redundancy)
*Actual situation:*
_Single Band Raster_. to apply color schemas on these files, an user
should use "Raster Image tree menu>Raster Layer Properties>Raster Color
Editor Panel*" *(derived plugin)). It is possible to restore the
"Default Colors" of a DEM (since these files have no default color
schema, OJ adopted a standard B/Grays/W ramp). This derived plugin has
also more options and color schemas that the original one.
_Raster with multiple bands_. the original plugin affects (and affected)
only the Band num. 0, which is usually the red channel on image files.
The other channels (blue and green) are hidden. This behaviour has a few
application, I feel, on raster analysis.
On the other hand the option to restore "default color" doesn't work,
because of the raster framework improvements. Alberto, if he reads these
notes, can probably explain better than I do.
The derived plugin is not activated if a multi-band raster is selected.
*Possible solutions*:
If you need to use the original plugin. Or you need to use false color
schemas on multi-band rasters, there are a couple of option that we can
discuss about:
a) I can add modify the code in order that, when user choose "Default
color", the raster layer is reloaded with its original color schemas
(RGB). In this case the original plugin is saved.
b) I can add a plugin that divide RGB channels of an Image into separate
single band rasters, than user can apply color schemas using the derived
plugin. In this case I would deactivate the original plugin.
I am waiting for your opinion about. Your experience with the students
is important. In my opinion I woulddeactivate the original plugin in
order not to confuse users.
Best regards
Peppe
2015-06-01 14:24 GMT+02:00 Uwe Dalluege <uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>:
... I hope you will have nice "free" days!
uwe
Am 01.06.2015 <tel:01.06.2015> um 13:51 schrieb Giuseppe Aruta:
Hi Uwe,
Thanks for hte test.I was aware of that bug. It was corrected on
Raster
Layer Properties>Raster Color Editor layer menu but not on the
Raster>Raster Color Editor one.
I am out for a couples of days. I will give a look when I will
be back home
Best regards
Peppe
2015-06-01 11:16 GMT+02:00 Uwe Dalluege
<uwe.dallu...@hcu-hamburg.de <mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>:
Hi Peppe,
sorry for answering so late but I was on holiday :-)
I have some problems with Raster>Raster Color Editor...
in OJ r.4471.
1. Open with Sextante Raster Image my orthoGC.tif
2. Select the RasterLayer and then Raster>Raster Color
Editor...
3. The Raster Color Editor Panel appears.
4. Click to the Ok button and the image disappears!
5. Zooming in or out and the image appears.
6. Now choosing another color combination, maybe Black-White.
7. The Black-White image appears immediately.
8. Choosing Default colors the image disappears!
9. Zooming in or out and the image appears with Black-White
but not with the Default colors.
Kind regards
Uwe
Am 23.05.2015 um 21:41 schrieb Giuseppe Aruta:
Hi Uwe,
I just gave a look on the code again to correct an
annoying bug on
Raster Color Editor: the elements of this panel were
randomly
appearing
on Raster transparency panel when a Single band raster was
selected.
Now the Dialog (only for Single band raster) is smaller
as there
is no
need of the "Select Color transparency" for those files
(it was not
working anyhow).
Nothing is changed if an image is selected.
I also added a new option on Raster Color Editor panel
to switch
between
ramp and interval color model, something embryonic,
thanks to
the new
raster framework/classes that Alberto (one member of
this list)
added to
OpenJUMP. I hope one day he can give a look and make
something more
professional than my work.
Best regards
Peppe
2015-05-21 10:19 GMT+02:00 Uwe Dalluege
<uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>>:
Hi Peppe,
your solution in OJ 4456 works fine!
Thank you for your quick help.
Regards
Uwe
Am 20.05.2015 um 20:35 schrieb Giuseppe Aruta:
---------- Forwarded message ----------
From: *Giuseppe Aruta*
<giuseppe.ar...@gmail.com <mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>>>>
Date: 2015-05-20 20:33 GMT+02:00
Subject: Re: [JPP-Devel] NullPointerException
Change Raster
Image Properties
To: "Rahkonen Jukka (MML)"
<jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>>>>
Applied the modifications,
see OpenJUMP version 4456.
Peppe
2015-05-20 19:12 GMT+02:00 Giuseppe Aruta
<giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com <mailto:giuseppe.ar...@gmail.com>>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>>>>:
I found the problem.
Actually Change Raster Style Plugin
activates in
the same
time 3
different actions: transparency, scale
visibility and
Raster Color
Editor (color schema for single band raster,
deriving from
Raster>Raster color editor plugin).
The Raster Color Editor panel has a /Default
Colors/ option
on the
list (as default) which probably was used
to restore
original color
schema of the raster.
Actually it returns an empty array of
colors and
the image
(single
or multiple bands raster) disappears.
The workaround that I can do is the
following:
1) If a *multiple bands raster* is
selected, only two
panels will be
visible: Transparency and Scale
visibility, If
user want to
apply a
false color schema to a multiple band,
there is
still the old
Raster>Raster color editor plugin.
2) If a *single band raster* is selected,
the 3
panels will be
visible: Transparency, Scale visibility
and LUT.
The previous
/Default Colors option/ on Raster Color
Editor
panel will
point to a
Black-White color schema, as default in
OpenJUMP
I prefer to avoid to use Raster Color Editor
option for
multiple
raster layers, in this moment, as this
option is still
embrionic in
OJ and there is still a lot of job to do
(colors per
classes, for
instance).
I would like to have your opinion
Peppe
2015-05-20 18:07 GMT+02:00 Giuseppe Aruta
<giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com <mailto:giuseppe.ar...@gmail.com>>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>
<mailto:giuseppe.ar...@gmail.com
<mailto:giuseppe.ar...@gmail.com>>>>>:
Hi Uwe, Jukka,
Jukka is right. Zooming in/out to let the
image appear
again.
But also clicking the colour transparent
check-box.
I will do some test on next days and
try to
solve it:
the actual
behaviour is not so practical.
Peppe
2015-05-20 9:04 GMT+02:00 Rahkonen
Jukka (MML)
<jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>
<mailto:jukka.rahko...@maanmittauslaitos.fi
<mailto:jukka.rahko...@maanmittauslaitos.fi>>>>>:
Hi,
The image disappears also for me
with r4455
initially but
if I just zoom in one time it
comes back
and stays
visible
after that.
-Jukka Rahkonen-
Uwe Dalluege wrote:
Hi Peppe,
thank you for your quick answer.
Unfortunately the rasterimage
disappears after
pressing the
Apply button.
First for a few seconds but
pressing the
Apply or
Ok button
again the image disappears for
ever :-(
Please see the attachment.
Regards
Uwe
Am 19.05.2015 um 20:42 schrieb
Giuseppe Aruta:
> Hi Uwe,
> I gave a look, it should be
fixed on
next OJ NB
thanks
for the test
> Peppe
>
> 2015-05-19 9:18 GMT+02:00 Uwe
Dalluege
<uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>>
>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>
<mailto:uwe.dallu...@hcu-hamburg.de
<mailto:uwe.dallu...@hcu-hamburg.de>>>>>>:
>
> Hi,
>
> 1. Open a Sextante Raster
Image.
> 2. Change Raster Image
Properties.
> 3. Enable the checkBox "Do
you want
a color
to be
transparent".
> 4. Move the slider "set
overall
transparency"
> 5. Press Apply-Button
> and the raster image changed
without an error.
> 6. Press OK Button and the
error
message
appears...
>
> I tested it with OJ
Version 20150507
snapshot rev.4426
>
>
>
> java.lang.NullPointerException
> at
>
org.openjump.core.ui.plugin.layer.pirolraster.panel.RasterColorEditorPanel.updateStyles(RasterColorEditorPanel.java:289)
> at
>
org.openjump.core.ui.plugin.layer.pirolraster.ChangeRasterImagePropertiesPlugIn.execute(ChangeRasterImagePropertiesPlugIn.java:128)
> at
>
com.vividsolutions.jump.workbench.plugin.AbstractPlugIn$1.actionPerformed(AbstractPlugIn.java:342)
> at
javax.swing.AbstractButton.fireActionPerformed(Unknown
> Source)
> at
>
javax.swing.AbstractButton$Handler.actionPerformed(Unknown
Source)
> at
>
javax.swing.DefaultButtonModel.fireActionPerformed(Unknown
Source)
> at
javax.swing.DefaultButtonModel.setPressed(Unknown
Source)
> at
javax.swing.AbstractButton.doClick(Unknown
Source)
> at
javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown
> Source)
> at
>
javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown
> Source)
> at
java.awt.Component.processMouseEvent(Unknown Source)
> at
javax.swing.JComponent.processMouseEvent(Unknown
Source)
> at
java.awt.Component.processEvent(Unknown
Source)
> at
java.awt.Container.processEvent(Unknown
Source)
> at
java.awt.Component.dispatchEventImpl(Unknown Source)
> at
java.awt.Container.dispatchEventImpl(Unknown Source)
> at
java.awt.Component.dispatchEvent(Unknown
Source)
> at
>
java.awt.LightweightDispatcher.retargetMouseEvent(Unknown
Source)
> at
java.awt.LightweightDispatcher.processMouseEvent(Unknown
> Source)
> at
java.awt.LightweightDispatcher.dispatchEvent(Unknown
Source)
> at
java.awt.Container.dispatchEventImpl(Unknown Source)
> at
java.awt.Window.dispatchEventImpl(Unknown
Source)
> at
java.awt.Component.dispatchEvent(Unknown
Source)
> at
java.awt.EventQueue.dispatchEventImpl(Unknown Source)
> at
java.awt.EventQueue.access$500(Unknown
Source)
> at
java.awt.EventQueue$3.run(Unknown Source)
> at
java.awt.EventQueue$3.run(Unknown Source)
> at
java.security.AccessController.doPrivileged(Native
Method)
> at
>
java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown
Source)
> at
>
java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown
Source)
> at
java.awt.EventQueue$4.run(Unknown Source)
> at
java.awt.EventQueue$4.run(Unknown Source)
> at
java.security.AccessController.doPrivileged(Native
Method)
> at
>
java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown
Source)
> at
java.awt.EventQueue.dispatchEvent(Unknown
Source)
> at
>
java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> at
java.awt.EventDispatchThread.pumpEventsForFilter(Unknown
> Source)
> at
>
java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> at
java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> at
java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> at
java.awt.EventDispatchThread.run(Unknown
Source)
>
>
>
> Regards
>
> Uwe
>
>
>
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