[vwnc] Re-2: DragAndDrop with datasets

>
> On Sep 7, 2008, at 7:42 PM, Frank Urbach wrote:
>
> > Hi all,
> >
> > I want drag one row from a dataset-widget and drop it into another  >
> > dataset-widget. I didn't see any hint where to implement this. Any  >
> > pointer is very appreciate.
>
> The standard DataSet widget can only be configured as a drop target,  not
> as a drag source.
>
> If you load the parcel 'Aragon Widgets' (from the contributed/Aragon/
> Parcels directory of your VW installation) you will get another  DataSet
> widget added to the UIPainter's tool pallette.
>
> This one ('New DataSet') will have an additional pane for drag source  
> configuration.
>
>
> HTH,
>
> Reinout
> -------
>
> >
> >
> > Thanks in advance
> >
> > Frank
> > ---
> > Edelstahlwerke Schmees GmbH
> > Geschäftsleitung Clemens Schmees
> > Sitz D-01796 Pirna
> > Handelsregister Dresden HRB 54
> > www.schmees.com
> >
> > _______________________________________________
> > vwnc mailing list
> > [hidden email]
> > http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
> >
>
>
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> Hi Reinout,
>
> many thanks for the tip. Did you ever tried this with vwnc 7.6.
> There are some glitches within changing the column width by users. I get a DNU in
> #poll>>
>   ...
>  self sensor pollForActivity.
>
> This a little bit deep in the heard of vw and today I'm not able to solve this problem by myself.
> Hope somebody could give me an advice.
>
> Cheers,
>
> Frank
>
>
>
> -------- Original Message --------
> Subject: Re: [vwnc] DragAndDrop with datasets (08-Sep-2008 17:59)
> From:    Reinout Heeck <[hidden email]>
> To:      [hidden email]
>
>  
>> On Sep 7, 2008, at 7:42 PM, Frank Urbach wrote:
>>
>>    
>>> Hi all,
>>>
>>> I want drag one row from a dataset-widget and drop it into another  >
>>> dataset-widget. I didn't see any hint where to implement this. Any  >
>>> pointer is very appreciate.
>>>      
>> The standard DataSet widget can only be configured as a drop target,  not
>> as a drag source.
>>
>> If you load the parcel 'Aragon Widgets' (from the contributed/Aragon/
>> Parcels directory of your VW installation) you will get another  DataSet
>> widget added to the UIPainter's tool pallette.
>>
>> This one ('New DataSet') will have an additional pane for drag source  
>> configuration.
>>
>>
>> HTH,
>>
>> Reinout
>> -------
>>
>>    
>>> Thanks in advance
>>>
>>> Frank
>>> ---
>>> Edelstahlwerke Schmees GmbH
>>> Geschäftsleitung Clemens Schmees
>>> Sitz D-01796 Pirna
>>> Handelsregister Dresden HRB 54
>>> www.schmees.com
>>>
>>> _______________________________________________
>>> vwnc mailing list
>>> [hidden email]
>>> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
>>>
>>>      
>> _______________________________________________
>> vwnc mailing list
>> [hidden email]
>> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
>>    
>
>
> To: [hidden email]
> Cc: [hidden email]
>
> Edelstahlwerke Schmees GmbH
> Geschäftsleitung Clemens Schmees
> Sitz D-01796 Pirna
> Handelsregister Dresden HRB 54
> E-Mail: [hidden email]
> WEB:     www.schmees.com
>  
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>
>
>  

> -----Original Message-----
> From: [hidden email] [mailto:[hidden email]] On Behalf Of Reinout Heeck
> Sent: Tuesday, September 09, 2008 7:21 AM
> To: [hidden email]
> Subject: Re: [vwnc] Re-2: DragAndDrop with datasets
>
> Frank Urbach wrote:
> > Hi Reinout,
> >
> > many thanks for the tip. Did you ever tried this with vwnc 7.6.
> >
> Using the new dataset: yes.
> Using at as a drag source: no.
>
> > There are some glitches within changing the column width by users. I get a DNU in
> > #poll>>
> >   ...
> >  self sensor pollForActivity.
> >
> Ah. We have a gazillion patches on the new dataset, but most of these
> are for extending functionality -- I expected the parcel would work out
> of the box for you.
>
>
> However I did find we override #poll with the following:
>
> poll
>     "Announce that we are iterating through the polling loop. If
>     there has been no input for a significant time, wait on a semaphore"
>
>     self view isOpen
>         ifFalse: ["if the view was closed or the top component is closed"
>                 WindowManager closedWindowSignal
>                     raiseRequestFrom: self view topComponent controller].
>     self view topComponent windowManager processNextEvent
>
>
> it seems the method comment above is not entirely correct anymore ;-)
>
>
> Let us know if you encounter other problems,
>
> R
> -
>
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

No virus found in this outgoing message.

> -----Original Message-----
> From: [hidden email] [mailto:[hidden email]] On Behalf Of Christian Haider
> Sent: Tuesday, September 09, 2008 10:14 AM
> To: [hidden email]
> Subject: Re: [vwnc] Aragon widgets need updating - was RE: Re-2:DragAndDropwith datasets
>
> +1 (and a small contribution)
>
> I use the NewDataSet in my app.
> Because 7.6 introduced a displaying bug, I tried to replace it with the new Grid (preview) and failed
> miserably.
> Then I had to hunt down the display bug:
>
> Some text fields of my NewDataSet didnt display their content anymore.
> The problem boils down to the new version of Rectangle>>#center which returns a "true" center point
> (with Floats etc) instead of an Integer Point.
> This causes the primitive <976> to fail. Unfortunately, the backup code in
> ScreenGraphicsContext>>#primDisplayCharacterOfIndex:at: is not correct and the charcter is clipped
> away -> the text is not drawn.
>
> To patch the issue, I overrode (yuk) Aragon.NDSRenderer4TextFields>>#display:in:on: with the attached
> fileOut. This rounds one problematic coordinate of a center.
> I think that there will be more problems like this (I didnt check), since #center is used also in
> several other places.
>
> Cheers,
> Christian
>
> > -----Ursprüngliche Nachricht-----
> > Von: [hidden email]
> > [mailto:[hidden email]] Im Auftrag von Terry Raymond
> > Gesendet: Dienstag, 9. September 2008 15:15
> > An: 'Reinout Heeck'; [hidden email]
> > Betreff: [vwnc] Aragon widgets need updating - was RE: Re-2:
> > DragAndDropwith datasets
> >
> > It seems that the Aragon widgets have not been updated
> > for several years. Considering that there are several of
> > us that continue to use them, particularly the datatset,
> > maybe we should put together a plan to update them.
> >
> > Terry
> >
> > ===========================================================
> > Terry Raymond
> > Crafted Smalltalk
> > 80 Lazywood Ln.
> > Tiverton, RI  02878
> > (401) 624-4517      [hidden email]
> > <http://www.craftedsmalltalk.com>
> > ===========================================================
> > > -----Original Message-----
> > > From: [hidden email]
> > [mailto:[hidden email]] On Behalf Of Reinout Heeck
> > > Sent: Tuesday, September 09, 2008 7:21 AM
> > > To: [hidden email]
> > > Subject: Re: [vwnc] Re-2: DragAndDrop with datasets
> > >
> > > Frank Urbach wrote:
> > > > Hi Reinout,
> > > >
> > > > many thanks for the tip. Did you ever tried this with vwnc 7.6.
> > > >
> > > Using the new dataset: yes.
> > > Using at as a drag source: no.
> > >
> > > > There are some glitches within changing the column width
> > by users. I get a DNU in
> > > > #poll>>
> > > >   ...
> > > >  self sensor pollForActivity.
> > > >
> > > Ah. We have a gazillion patches on the new dataset, but
> > most of these
> > > are for extending functionality -- I expected the parcel
> > would work out
> > > of the box for you.
> > >
> > >
> > > However I did find we override #poll with the following:
> > >
> > > poll
> > >     "Announce that we are iterating through the polling loop. If
> > >     there has been no input for a significant time, wait on
> > a semaphore"
> > >
> > >     self view isOpen
> > >         ifFalse: ["if the view was closed or the top
> > component is closed"
> > >                 WindowManager closedWindowSignal
> > >                     raiseRequestFrom: self view
> > topComponent controller].
> > >     self view topComponent windowManager processNextEvent
> > >
> > >
> > > it seems the method comment above is not entirely correct
> > anymore ;-)
> > >
> > >
> > > Let us know if you encounter other problems,
> > >
> > > R
> > > -
> > >
> > > _______________________________________________
> > > vwnc mailing list
> > > [hidden email]
> > > http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
> >
> > _______________________________________________
> > vwnc mailing list
> > [hidden email]
> > http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
> >
> >
> >
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> > Date: 09.09.2008 04:58
> >
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