www.digitalmars.com         C & C++   DMDScript  

digitalmars.D.dwt - First working JFace example

reply Frank Benoit <keinfarbton googlemail.com> writes:
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;
Apr 10 2008
next sibling parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
Frank Benoit wrote:

 Now the JFace stuff compiles with the available dwt on win/linux.



Cool.  I don't really know what it is, but it seems to be all the rage 
among SWT coders.


 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



To try this out we need to update both dwt-samples and dwt-addons?


 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



Should be .model.View, not .mode.View right?


   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;



Should be alias duplicate not alias duplicat, right?
Apr 10 2008
parent Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter Wrote:


 Frank Benoit wrote:

 Now the JFace stuff compiles with the available dwt on win/linux.



 Cool.  I don't really know what it is, but it seems to be all the rage 
 among SWT coders.
 

 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



 To try this out we need to update both dwt-samples and dwt-addons?
 



Yes


 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



 Should be .model.View, not .mode.View right?
 



Yes


   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;



 Should be alias duplicate not alias duplicat, right?



Yes
And instead Set it should be Seq.

I will try to do a better description on a wiki page in a few hours.
Apr 10 2008
prev sibling next sibling parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
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 made those changes to svn tango,
hg pulled & updated dwt-win and dwt-addons
did dsss build and dsss install for all three,
but I'm getting errors with dsss build on dwt-addons.

For instance
dwt-addons/dwtx/jface/viewers/AbstractListViewer.d(474)
is using Java style anonymous declaration.

And then the tango changes seem to be leading to lots of compiler erorrs 
in dwtx.core:
dwtx\core\commands\operations\TriggeredOperations.d(200): Error: cannot 
implicitly convert expression (this.children.duplicate()) of type 
tango.util.collection.model.View.View!(IUndoableOperation).View to 
tango.util.collection.model.Seq.Seq!(IUndoableOperation).Seq
dwtx\core\commands\operations\TriggeredOperations.d(237): Error: cannot 
implicitly convert expression (childrenToRestore) of type 
tango.util.collection.model.View.View!(IUndoableOperation).View to 
tango.util.collection.model.Seq.Seq!(IUndoableOperation).Seq
dwtx\core\commands\operations\TriggeredOperations.d(243): Error: cannot 
implicitly convert expression (childrenToRestore) of type 
tango.util.collection.model.View.View!(IUndoableOperation).View to 
tango.util.collection.model.Seq.Seq!(IUndoableOperation).Seq
dwtx\core\commands\operations\TriggeredOperations.d(247): Error: cannot 
implicitly convert expression (childrenToRestore) of type 
tango.util.collection.model.View.View!(IUndoableOperation).View to 
tango.util.collection.model.Seq.Seq!(IUndoableOperation).Seq


--bb
Apr 10 2008
next sibling parent Frank Benoit <keinfarbton googlemail.com> writes:
 - tango.util.collection.mode.Set
   line 37 add:
   public Set!(T) duplicate();
   public alias duplicat dup;






hm, should be Seq instead of Set.

 - tango.util.collection.mode.Seq
   line 37 add:
   public Seq!(T) duplicate();
   public alias duplicate dup;
Apr 10 2008
prev sibling parent reply Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter schrieb:

 I made those changes to svn tango,
 hg pulled & updated dwt-win and dwt-addons
 did dsss build and dsss install for all three,
 but I'm getting errors with dsss build on dwt-addons.



There were indead some compile errors left, due to my latest code 
changes. I did only compile the example without rebuilding all files in 
dwtx, so i did not saw the error. It should work now.

I added some more info here:
http://www.dsource.org/projects/dwt/wiki/JFace
Apr 10 2008
parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
Frank Benoit wrote:

 Bill Baxter schrieb:

 I made those changes to svn tango,
 hg pulled & updated dwt-win and dwt-addons
 did dsss build and dsss install for all three,
 but I'm getting errors with dsss build on dwt-addons.



 There were indead some compile errors left, due to my latest code 
 changes. I did only compile the example without rebuilding all files in 
 dwtx, so i did not saw the error. It should work now.
 
 I added some more info here:
 http://www.dsource.org/projects/dwt/wiki/JFace
 



Where is this supposed to be found?

f:/usr/pkg/d/dsss/bin\..\include\d\dwt\dwthelper\utils.di(944): Error: 
file "eclipse-icon-red-16.png" cannot be found, check -Jpath

I can't locate it in any of the dwt-* res dirs.  Is it possible you 
forgot to check it in?

--bb
Apr 10 2008
parent reply Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter schrieb:


 Where is this supposed to be found?
 
 f:/usr/pkg/d/dsss/bin\..\include\d\dwt\dwthelper\utils.di(944): Error: 
 file "eclipse-icon-red-16.png" cannot be found, check -Jpath
 
 I can't locate it in any of the dwt-* res dirs.  Is it possible you 
 forgot to check it in?
 
 --bb



There are two folders containing images for compile time inclusion.

dwt-samples/res
dwt-addons/res

both folders need to be given with -J

Its also mentioned on the wiki page.
Apr 10 2008
parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
Frank Benoit wrote:

 Bill Baxter schrieb:
 

 Where is this supposed to be found?

 f:/usr/pkg/d/dsss/bin\..\include\d\dwt\dwthelper\utils.di(944): Error: 
 file "eclipse-icon-red-16.png" cannot be found, check -Jpath

 I can't locate it in any of the dwt-* res dirs.  Is it possible you 
 forgot to check it in?

 --bb



 There are two folders containing images for compile time inclusion.
 
 dwt-samples/res
 dwt-addons/res
 
 both folders need to be given with -J
 
 Its also mentioned on the wiki page.



And neither one contains eclipse-icon-red-16.png.  Is it possible you 
forgot to check it in?

--bb
Apr 10 2008
parent Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter schrieb:


 And neither one contains eclipse-icon-red-16.png.  Is it possible you 
 forgot to check it in?
 
 --bb



yes ;)
Apr 10 2008
prev sibling next sibling parent reply davidl <davidl 126.com> writes:
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! :)

-- 
使用 Opera 革命性的电子邮件客户程序: http://www.opera.com/mail/
Apr 10 2008
parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
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
Apr 10 2008
parent Frank Benoit <keinfarbton googlemail.com> writes:
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
Apr 11 2008
prev sibling next sibling parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
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
Apr 11 2008
parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

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
Apr 11 2008
next sibling parent Frank Benoit <keinfarbton googlemail.com> writes:
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.
Apr 11 2008
prev sibling parent Frank Benoit <keinfarbton googlemail.com> writes:
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.
Apr 11 2008
prev sibling parent reply Frank Benoit <keinfarbton googlemail.com> writes:
More Examples

jface/FileTreeViewer
jface/ShowPrefs
jface/ShowFieldPrefs
Apr 11 2008
next sibling parent reply Bill Baxter <dnewsgroup billbaxter.com> writes:
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
Apr 11 2008
next sibling parent Frank Benoit <keinfarbton googlemail.com> writes:
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.
Apr 11 2008
prev sibling parent Bill Baxter <dnewsgroup billbaxter.com> writes:
Jesse Phillips wrote:

 On Sat, 12 Apr 2008 10:56:12 +0900, Bill Baxter wrote:
 

 Frank Benoit wrote:

 More Examples

 jface/FileTreeViewer
 jface/ShowPrefs
 jface/ShowFieldPrefs




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

 Where can I get that?

 --bb



 Just a little side note `$ hg pull -u` will do the pull and then update.



Ah.  Thanks for the tip.

--bb
Apr 12 2008
prev sibling next sibling parent reply Frank Benoit <keinfarbton googlemail.com> writes:
Frank Benoit schrieb:

 More Examples
 
 jface/FileTreeViewer
 jface/ShowPrefs
 jface/ShowFieldPrefs



Now the LabelProvider in those examples are working and the texts and 
images show up correctly.
Apr 12 2008
parent Frank Benoit <keinfarbton googlemail.com> writes:
Frank Benoit schrieb:

 Frank Benoit schrieb:

 More Examples

 jface/FileTreeViewer
 jface/ShowPrefs
 jface/ShowFieldPrefs



 Now the LabelProvider in those examples are working and the texts and 
 images show up correctly.



And now they also work on windows.
I discovered and fixed two bugs in dwt-win.
Apr 13 2008
prev sibling parent Jesse Phillips <jessekphillips gmail.com> writes:
On Sat, 12 Apr 2008 10:56:12 +0900, Bill Baxter wrote:


 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



Just a little side note `$ hg pull -u` will do the pull and then update.
Apr 12 2008