在 Thu, 10 Apr 2008 17:23:31 +0800，Frank Benoit <keinfarbton@googlemail.com> 写道:

> Now the JFace stuff compiles with the available dwt on win/linux.
>
> dwt-samples/jface/ActionAndStatusbar
> is a first showcase.
>
>
> More example code as showcases and testcases is very welcome.
> Snippets can be found here:
> http://wiki.eclipse.org/index.php/JFaceSnippets
>
>
> Due to a compiler bug (#1978), the tango collection need a fix to make JFace not going into a endless loop.
>
> - tango.util.collection.mode.View
>    line 39  : public Dispenser!(T) duplicate();
>    change to: public View!(T) duplicate();
>
>
> - tango.util.collection.mode.Set
>    line 37 add:
>    public Set!(T) duplicate();
>    public alias duplicat dup;

The harder you work, the more shameful I feel for not being able to do some dwt-related coding recently.
Anyway, good job! :)

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davidl wrote:
> 在 Thu, 10 Apr 2008 17:23:31 +0800，Frank Benoit <keinfarbton@googlemail.com> 写道:

> The harder you work, the more shameful I feel for not being able to do some dwt-related coding recently.
> Anyway, good job! :)

Yep, this is great stuff!

--bb

Frank Benoit wrote:
> Now the JFace stuff compiles with the available dwt on win/linux.
> 
> dwt-samples/jface/ActionAndStatusbar
> is a first showcase.
> 
> 
> More example code as showcases and testcases is very welcome.
> Snippets can be found here:
> http://wiki.eclipse.org/index.php/JFaceSnippets
> 
> 
> Due to a compiler bug (#1978), the tango collection need a fix to make JFace not going into a endless loop.
> 
> - tango.util.collection.mode.View
>   line 39  : public Dispenser!(T) duplicate();
>   change to: public View!(T) duplicate();
> 
> 
> - tango.util.collection.mode.Set
>   line 37 add:
>   public Set!(T) duplicate();
>   public alias duplicat dup;


I started trying to port the code from here:
http://www.ibm.com/developerworks/java/library/os-ecgui1/index.html?dwzone=java

I got through listings 1-3 just fine, but listing 4 which uses a TreeViewer seems to be crapping out over ResourceBundle not being quite implemented.  (dwt.dwthelpers.ResourceBundle.getBundle(char[] filename) just creates an empty bundle).
The problems seem to start in in dwtx/jface/resource/JFaceResources.d.


At least I think that's what's up.  Here's the output I get:

f:\usr\pkg\d\dmd\import\dwt-addons\dwtx\jface\viewers\AbstractTreeViewer.d 918:
doUpdateItem
f:\usr\pkg\d\dmd\import\dwt-addons\dwtx\jface\viewers\AbstractTreeViewer.d 939:
doUpdateItem
f:\usr\pkg\d\dmd\import\dwt-addons\dwtx\jface\viewers\ColumnViewer.d 223: getViewerColumn
f:\usr\pkg\d\dmd\import\dwt-addons\dwtx\jface\viewers\ContentViewer.d 141:
f:\usr\pkg\d\dmd\import\dwt-addons\dwtx\jface\viewers\ContentViewer.d 143:
Exception occurred
Exception of type object.Exception in (0): Access Violation
Exception in (0): Access Violation
Exception occurred
Exception of type tango.core.Exception.NoSuchElementException in (0): no matching key
Exception in (0): no matching key
tango.core.Exception.IllegalArgumentException: Argument cannot be null



--bb

Bill Baxter wrote:
> Frank Benoit wrote:

> I got through listings 1-3 just fine, but listing 4 which uses a
> TreeViewer seems to be crapping out over ResourceBundle not being quite
> implemented.  (dwt.dwthelpers.ResourceBundle.getBundle(char[] filename)
> just creates an empty bundle).
> The problems seem to start in in dwtx/jface/resource/JFaceResources.d.

Sorry that should be listing 4&5 not just 4.

DWT versions attached in case you have a chance to look into it.

--bb

Bill Baxter schrieb:
> Bill Baxter wrote:
>> Frank Benoit wrote:
> 
>> I got through listings 1-3 just fine, but listing 4 which uses a TreeViewer seems to be crapping out over ResourceBundle not being quite implemented.  (dwt.dwthelpers.ResourceBundle.getBundle(char[] filename) just creates an empty bundle).
>> The problems seem to start in in dwtx/jface/resource/JFaceResources.d.
> 
> Sorry that should be listing 4&5 not just 4.
> 
> DWT versions attached in case you have a chance to look into it.
> 
> --bb
> 
> 
> 

Yes, there are problems still everywhere :)
At the moment its more easy to say what works, than to list the untested and problematic code.

I will look into your example code.

Bill Baxter schrieb:
> davidl wrote:
>> 在 Thu, 10 Apr 2008 17:23:31 +0800，Frank Benoit <keinfarbton@googlemail.com> 写道:
> 
>> The harder you work, the more shameful I feel for not being able to do some dwt-related coding recently.
>> Anyway, good job! :)
> 
> Yep, this is great stuff!
> 
> --bb

Thanks.
Still lots of works, hehe

More Examples

jface/FileTreeViewer
jface/ShowPrefs
jface/ShowFieldPrefs

Bill Baxter schrieb:
> Bill Baxter wrote:
>> Frank Benoit wrote:
> 
>> I got through listings 1-3 just fine, but listing 4 which uses a TreeViewer seems to be crapping out over ResourceBundle not being quite implemented.  (dwt.dwthelpers.ResourceBundle.getBundle(char[] filename) just creates an empty bundle).
>> The problems seem to start in in dwtx/jface/resource/JFaceResources.d.
> 
> Sorry that should be listing 4&5 not just 4.
> 
> DWT versions attached in case you have a chance to look into it.
> 
> --bb
> 
> 
> 

Meanwhile i changed many stuff in jface.
Nevertheless, works now, with doing this:

class FileTreeContentProvider : ITreeContentProvider
{
    Object[] getChildren(Object element)
    {
        try{
            Object[] kids;
            foreach( item; cast(FilePath) elements ){
                 kids ~= FilePath.from(item);
            }
            return kids;
        }
        catch( Exception e ){
            return null;
        }
    }
    ....

See also the jface/FileTreeViewer example.
A problem is, the LabelProvider gets completely ignored. This is why the icons and name do not show up properly.

Frank Benoit wrote:
> More Examples
> 
> jface/FileTreeViewer
> jface/ShowPrefs
> jface/ShowFieldPrefs

hg pull && hg updated all my dwt directories, but...

jface\FileTreeViewer.d(29): module stacktrace cannot read file 'jive\stacktrace.d'

Where can I get that?

--bb

Bill Baxter schrieb:
> Frank Benoit wrote:
>> More Examples
>>
>> jface/FileTreeViewer
>> jface/ShowPrefs
>> jface/ShowFieldPrefs
> 
> hg pull && hg updated all my dwt directories, but...
> 
> jface\FileTreeViewer.d(29): module stacktrace cannot read file 'jive\stacktrace.d'
> 
> Where can I get that?
> 
> --bb

ok, thanks. should work now.
jive.stacktrace is a linux-only tool to make tango exceptions have the stacktrace info. Its normally only active when version=JIVE is given.