Hi Stefan,
>a) I get an error message, when I use Zoom WMS Layer (which should of
>course not work, as it isn't a WMS layer)
>
> Do you have here any hint too?
The following change to ZoomToWMSPlugIn should address the problem of
allowing Zoom to WMS Layer to enable with MrSID Layers:
private WorkbenchContext workbenchContext;
public void initialize( PlugInContext context ) throws Exception {
this.context = context;
workbenchContext = context.getWorkbenchContext();
EnableCheckFactory enableCheckFactory = new EnableCheckFactory(
context
.getWorkbenchContext() );
EnableCheck enableCheck = new MultiEnableCheck().add(
enableCheckFactory.createWindowWithLayerManagerMustBeActiveCheck() ).add(
enableCheckFactory.createExactlyNLayerablesMustBeSelectedCheck(
1, WMSLayer.class ))
.add(new EnableCheck()
{
public String check(JComponent component)
{
for (Iterator i =
workbenchContext.getLayerNamePanel().selectedNodes(WMSLayer.class).iterator();
i.hasNext();)
{
WMSLayer layer = (WMSLayer) i.next();
if (layer.getClass() == SIDLayer.class)
{
return "Exclude SID layers from
selection";
}
}
return null;
}
});
context.getFeatureInstaller()
// .addMainMenuItemWithJava14Fix ( this, new String [ ] {
"View" },
.addMainMenuItemWithJava14Fix( this, new String[] {
MenuNames.VIEW },
I18N.get(
"org.openjump.core.ui.plugin.wms.ZoomToWMSPlugIn.zoom-to-wms-layer" )
+ "{pos:8}", false, null, enableCheck ); //enableCheck
);
// Add PlugIn to WMSPopupMenu
context.getFeatureInstaller().addPopupMenuItem(
context.getWorkbenchFrame().getWMSLayerNamePopupMenu(), this,
I18N.get(
"org.openjump.core.ui.plugin.wms.ZoomToWMSPlugIn.zoom-to-wms-layer" ),
false,
null, enableCheck );
} // End initialize ( )
To actually support Zoom to SID Layer, it would be necessary to update the
SIDLayer code from SkyJUMP (I think) and port over the ISA
ZoomToWMSLayerPlugIn.
BTW, I see no reason why the system temporary folder couldn't be used
instead of ../tmp.
regards,
Larry
On Sun, Apr 27, 2008 at 8:47 PM, Stefan Steiniger <[EMAIL PROTECTED]> wrote:
> wow..
>
> sometimes solutions can be very simple.
> And.. tata.. loading of MrSID layers works with your origial code (and
> in Eclise.)
>
> thank you Larry!
>
> Next weekend I may tackle the then the following things:
>
> a) I get an error message, when I use Zoom WMS Layer (which should of
> course not work, as it isn't a WMS layer)
>
> (com.vividsolutions.jump.workbench.model.WMSLayer.getService(WMSLayer.java:240))
>
> Do you have here any hint too?
>
> b) to adjust the folder settings for OpenJUMP (i.e. use
> context.getWorkbench().getPlugInManager().getPlugInDirectory())
>
> c) think about the automatic creation of a tmp folder
>
> d) check why MrSID does not run with Paul's Framework
>
> stefan
>
> Larry Becker schrieb:
> > Hi Stefan,
> >
> > Sorry you had to waste time with this. You were on the right track.
> > It can be fixed by commenting out the blackboard stuff in SIDLayer.
> Like:
> >
> > // private Blackboard blackboard = new Blackboard();
> > // public Blackboard getBlackboard()
> > // {
> > // return blackboard;
> > // }
> >
> > I'm not sure why this suddenly became a problem.
> >
> > regards,
> > Larry
> >
> >
> > On Sun, Apr 27, 2008 at 6:50 PM, Stefan Steiniger <[EMAIL PROTECTED]
> > <mailto:[EMAIL PROTECTED]>> wrote:
> >
> > Hei,
> >
> > ok.. I got a problem where I lack knowledge (and time) on solving the
> > problem.
> >
> > The problem:
> > One gets a null pointer exception if one tries to add a SIDLayer in
> OJ
> > 1.2. The null pointer comes from a non existing Blackboard inside
> > WMSLayer. SIDLayer actually extends WMLayer (in this case
> > WMSLayer.init() is called first - before any code in SIDLayer is
> > executed.. so it looks like I can not solve the issue in SIDLayer
> > itself, or can I?).
> >
> > The cause seems to be, that the constructors of WMSLayer have been
> > changed within the last half year (from revision 908 on).
> >
> > I tried now the simple way of just using an old version of WMSLayer.
> But
> > then I get the problem, that JUMP does not know how to render the
> > SIDLayer (as it becomes a different instance of WMSLayer, i.e. the
> old
> > WMSLayer that I would like to use has then a different class path...
> > jippy). Ok.. a next step would be to add an extra renderer and
> factory,
> > by simply copying and renaming the WMS-Renderer stuff. But.. here I
> > stuck again.. I have no idea how to do the assignment between
> LayerType
> > and Renderer (using the contentId stuff)... and this furthermore it
> is
> > also a "stupid" solution. A better Idea would be to use Ole's Pirol
> > solution or what Paul has written in the RenderingManager. But I
> simply
> > lack background knowledge and willingness on how to use both
> approaches
> > (every GUI/rendering stuff is far over my self-taught programming
> > knowledge).
> >
> > So.. if anybody has suggestions... or is willing to fix it, then he
> is
> > warmly welcome!!! ..or somenody writes a DOC on how to add a new
> image
> > renderer....
> > I am looking forward to the day when I want to find out how to add
> the
> > ImageJ stuff from Erwans team (which probably requires as well to
> look
> > into the rendering stuff :(
> >
> > time for dinner now
> > Stefan
> >
> > PS: conclusion: MrSID Layers support is dumped since OJ1.2 (F) and
> > future versions.
> >
> >
> >
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