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TreeRidget Custom Icon [message #534167]

Tue, 18 May 2010 09:00

Eclipse User

Originally posted by: matthias.rodler.gmx.net

Hi,

I'm currently using Riena 1.2.0.0 and want to use custom items with my
TreeRidget but I'm only able to use resources which are within the riena
client plugin(the keys are defined in
org.eclipse.riena.internal.ui.ridgets.swt.SharedImages).

Is there any possibility to use own resources or have I missed something?

Thanks.

Matthias

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Re: TreeRidget Custom Icon [message #534830 is a reply to message #534167]

Thu, 20 May 2010 13:03

Thorsten Schenkel

Messages: 15
Registered: July 2009

Junior Member

Am 18.05.2010 11:00, schrieb Matthias Rodler:

Hallo,

in Riena it is not possible to change the images of folders of the tree.
The Riena Look&Feel provides a set of keys to define these images:
SUB_MODULE_TREE_FOLDER_OPEN_ICON
SUB_MODULE_TREE_FOLDER_CLOSED_ICON
SUB_MODULE_TREE_DOCUMENT_LEAF_ICON
But these are not displayed in the tree. See Bug #273817 -
https://bugs.eclipse.org/bugs/show_bug.cgi?id=273817

greeting

Thorsten

> Hi,
>
> I'm currently using Riena 1.2.0.0 and want to use custom items with my
> TreeRidget but I'm only able to use resources which are within the riena
> client plugin(the keys are defined in
> org.eclipse.riena.internal.ui.ridgets.swt.SharedImages).
>
> Is there any possibility to use own resources or have I missed something?
>
> Thanks.
>
> Matthias

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Re: TreeRidget Custom Icon [message #535026 is a reply to message #534167]

Fri, 21 May 2010 06:42

Elias Volanakis

Messages: 26
Registered: July 2009

Junior Member

Hi Matthias,

I believe your use case should work. See SnippetTreeRidget005 for a starting point.

http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.riena/o rg.eclipse.riena.sample.snippets/src/org/eclipse/riena/sampl e/snippets/SnippetTreeRidget005.java?root=RT_Project&vie w=co

If the image is not in SharedImages the ImageStore is asked:

Activator.getSharedImage(...) {
// ...
image = ImageStore.getInstance().getImage(imageKey);
}

I'm not an expert on ImageStore (maybe another developer can confirm this), but I believe you have to add the directory that has your the images to the plugin.xml:

<extension
point="org.eclipse.riena.ui.swt.imagePaths">
<path
path="icons">
</path>
</extension>

Then you can use the imageName as a String value (file extension optional). This won't work in the Snippet, since there is no plugin.xml / ExtensionPoints in the snippets.

If you run into problems, please attach a runnable example to bugzilla and I'll work this out with you.

Elias.

Elias Volanakis | http://eclipsesource.com
elias (AT) eclipsesource.com | @evolanakis

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Re: TreeRidget Custom Icon [message #535636 is a reply to message #535026]

Tue, 25 May 2010 04:47

Eclipse User

Originally posted by: matthias.rodler.gmx.net

Thank you Elias I will try this way.

Matthias

Am 21.05.2010 08:42, schrieb Elias Volanakis:
> Hi Matthias,
>
> I believe your use case should work. See SnippetTreeRidget005 for a
> starting point.
>
> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.riena/o rg.eclipse.riena.sample.snippets/src/org/eclipse/riena/sampl e/snippets/SnippetTreeRidget005.java?root=RT_Project&vie w=co
>
>
> If the image is not in SharedImages the ImageStore is asked:
>
> Activator.getSharedImage(...) {
> // ...
> image = ImageStore.getInstance().getImage(imageKey);
> }
>
> I'm not an expert on ImageStore (maybe another developer can confirm
> this), but I believe you have to add the directory that has your the
> images to the plugin.xml:
>
> <extension
> point="org.eclipse.riena.ui.swt.imagePaths">
> <path
> path="icons">
> </path>
> </extension>
>
> Then you can use the imageName as a String value (file extension
> optional). This won't work in the Snippet, since there is no plugin.xml
> / ExtensionPoints in the snippets.
>
> If you run into problems, please attach a runnable example to bugzilla
> and I'll work this out with you.
>
> Elias.

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