| toggle not appearing in tree column in CTableTree [message #10625] |
Mon, 04 September 2006 23:07  |
Eclipse User |
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Originally posted by: alnospammajor.noboxspamspoon.com
i took an existing working example of a View that uses a TreeViewer and
changed it to use a CTableTreeViewer. i got the following code. most of
the code remains unchanged (other than obvious changes of type, the
commented out sections correspond to the TreeViewer code). i had to add
lines to set the cell provider and to set the tree column.
so, the transition was quite painless. the content and label providers
are unchanged.
unfortunately, i'm not seeing the toggles that should appear in the tree
column to permit viewing of children (as happens with the TreeViewer).
the corresponding cell provider is set to "null". i'm wondering if i did
something wrong or if this is a bug.
this is running on windows XP.
regards,
al
/* fViewer = new TreeViewer(parent,
SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI |
SWT.FULL_SELECTION);
final Tree t = fViewer.getTree();
*/
fViewer = new CTableTreeViewer(parent);
fViewer.setCellProvider(new Class[]{null,
MultiLineTextCell.class});
final CTableTree t = fViewer.getCTableTree();
t.setTreeColumn(0);
// fAreaCol = new TreeColumn(t, SWT.LEFT);
fAreaCol = new CContainerColumn(t, SWT.LEFT);
fAreaCol.setText("Area");
fAreaCol.setWidth(200);
// fSalesCol = new TreeColumn(t, SWT.LEFT);
fSalesCol = new CContainerColumn(t, SWT.LEFT);
fSalesCol.setText("Sales");
fSalesCol.setWidth(200);
t.setHeaderVisible(true);
t.setLinesVisible(true);
fViewer.setLabelProvider( new GroupsLabelProvider() );
fViewer.setContentProvider( new GroupsContentProvider() );
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| Re: toggle not appearing in tree column in CTableTree [message #10657 is a reply to message #10625] |
Tue, 05 September 2006 20:35  |
| Eclipse User |
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Originally posted by: alnospammajor.noboxspamspoon.com
so i found part of the problem. the content provider i'm using
implements ITreePathContentProvider rather than ITreeContentProvider.
the former interface appears to be unsupported at the moment by CTableTree.
unfortunately, the semantics of the model do require
ITreePathContentProvider. any chance of getting this into CTableTree
relatively soon?
regards,
al
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| Re: toggle not appearing in tree column in CTableTree [message #10752 is a reply to message #10720] |
Wed, 06 September 2006 06:23 |
| Eclipse User |
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Originally posted by: alnospammajor.noboxspamspoon.com
done. i've filed a request for an enhancement (156312), which is what
this effectively boils down to. two weeks would be fine, thanks a bunch!!
if it somehow becomes more time-critical, or i find myself with loads of
time on my hands, i will get off my plush posterior and attempt the
changes myself :-).
unfortunately, i couldn't attach the content provider as is. while the
provider itself is not very much code, the model underlying it is rather
large and currently closed code. :-(.
al
Jeremy Dowdall wrote:
> Please file a bug report / feature request in bugzilla for this.
>
> I will be on the road most of the week, so if "relatively soon" means a
> couple of weeks then most likely you've got a "yes" :)
> Also, the more info you can provide regarding your setup the better - if
> this is open code please include a link in the report, or just attach
> what you can (most important is the content provider).
>
> thanks!
>
> Al Major wrote:
>> so i found part of the problem. the content provider i'm using
>> implements ITreePathContentProvider rather than ITreeContentProvider.
>> the former interface appears to be unsupported at the moment by CTableTree.
>>
>> unfortunately, the semantics of the model do require
>> ITreePathContentProvider. any chance of getting this into CTableTree
>> relatively soon?
>>
>> regards,
>>
>> al
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| Re: toggle not appearing in tree column in CTableTree [message #10783 is a reply to message #10752] |
Wed, 06 September 2006 10:40 |
 Jeremy Dowdall
Messages: 181
Registered: July 2009 |
Senior Member |
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thanks Al!
Al Major wrote:
> done. i've filed a request for an enhancement (156312), which is what
> this effectively boils down to. two weeks would be fine, thanks a bunch!!
>
> if it somehow becomes more time-critical, or i find myself with loads of
> time on my hands, i will get off my plush posterior and attempt the
> changes myself :-).
>
> unfortunately, i couldn't attach the content provider as is. while the
> provider itself is not very much code, the model underlying it is rather
> large and currently closed code. :-(.
>
> al
>
> Jeremy Dowdall wrote:
>> Please file a bug report / feature request in bugzilla for this.
>>
>> I will be on the road most of the week, so if "relatively soon" means a
>> couple of weeks then most likely you've got a "yes" :)
>> Also, the more info you can provide regarding your setup the better - if
>> this is open code please include a link in the report, or just attach
>> what you can (most important is the content provider).
>>
>> thanks!
>>
>> Al Major wrote:
>>> so i found part of the problem. the content provider i'm using
>>> implements ITreePathContentProvider rather than ITreeContentProvider.
>>> the former interface appears to be unsupported at the moment by
>>> CTableTree.
>>>
>>> unfortunately, the semantics of the model do require
>>> ITreePathContentProvider. any chance of getting this into CTableTree
>>> relatively soon?
>>>
>>> regards,
>>>
>>> al
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| Re: toggle not appearing in tree column in CTableTree [message #564888 is a reply to message #10720] |
Wed, 06 September 2006 06:23 |
Al Major
Messages: 72
Registered: July 2009 |
Member |
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done. i've filed a request for an enhancement (156312), which is what
this effectively boils down to. two weeks would be fine, thanks a bunch!!
if it somehow becomes more time-critical, or i find myself with loads of
time on my hands, i will get off my plush posterior and attempt the
changes myself :-).
unfortunately, i couldn't attach the content provider as is. while the
provider itself is not very much code, the model underlying it is rather
large and currently closed code. :-(.
al
Jeremy Dowdall wrote:
> Please file a bug report / feature request in bugzilla for this.
>
> I will be on the road most of the week, so if "relatively soon" means a
> couple of weeks then most likely you've got a "yes" :)
> Also, the more info you can provide regarding your setup the better - if
> this is open code please include a link in the report, or just attach
> what you can (most important is the content provider).
>
> thanks!
>
> Al Major wrote:
>> so i found part of the problem. the content provider i'm using
>> implements ITreePathContentProvider rather than ITreeContentProvider.
>> the former interface appears to be unsupported at the moment by CTableTree.
>>
>> unfortunately, the semantics of the model do require
>> ITreePathContentProvider. any chance of getting this into CTableTree
>> relatively soon?
>>
>> regards,
>>
>> al
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| Re: toggle not appearing in tree column in CTableTree [message #564909 is a reply to message #10752] |
Wed, 06 September 2006 10:40 |
Jeremy Dowdall
Messages: 181
Registered: July 2009 |
Senior Member |
|
|
thanks Al!
Al Major wrote:
> done. i've filed a request for an enhancement (156312), which is what
> this effectively boils down to. two weeks would be fine, thanks a bunch!!
>
> if it somehow becomes more time-critical, or i find myself with loads of
> time on my hands, i will get off my plush posterior and attempt the
> changes myself :-).
>
> unfortunately, i couldn't attach the content provider as is. while the
> provider itself is not very much code, the model underlying it is rather
> large and currently closed code. :-(.
>
> al
>
> Jeremy Dowdall wrote:
>> Please file a bug report / feature request in bugzilla for this.
>>
>> I will be on the road most of the week, so if "relatively soon" means a
>> couple of weeks then most likely you've got a "yes" :)
>> Also, the more info you can provide regarding your setup the better - if
>> this is open code please include a link in the report, or just attach
>> what you can (most important is the content provider).
>>
>> thanks!
>>
>> Al Major wrote:
>>> so i found part of the problem. the content provider i'm using
>>> implements ITreePathContentProvider rather than ITreeContentProvider.
>>> the former interface appears to be unsupported at the moment by
>>> CTableTree.
>>>
>>> unfortunately, the semantics of the model do require
>>> ITreePathContentProvider. any chance of getting this into CTableTree
>>> relatively soon?
>>>
>>> regards,
>>>
>>> al
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