---------- Forwarded message ----------
From: Giuseppe Aruta <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>
Applied the modifications,
see OpenJUMP version 4456.
Peppe
2015-05-20 19:12 GMT+02:00 Giuseppe Aruta <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>:
>
>> 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>:
>>
>>> 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>>:
>>> >
>>> > 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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>>>
>>
>>
>
------------------------------------------------------------------------------
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Widest out-of-the-box monitoring support with 50+ applications
Performance metrics, stats and reports that give you Actionable Insights
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