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| Re: glue figures to one another [message #193397 is a reply to message #193389] |
Fri, 26 August 2005 04:18   |
Eclipse User |
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Originally posted by: sgplkrsh.uiuc.edu
If I understand correctly, what you need is a figure and a connection
from/to the figure. Take a look at AbstractConnectionEditPart - this models
a connection from a figure.
GraphicalNodeEditPolicy.getConnectionCreateCommand() helps to tie the figure
to the connection. Once created, the connection is "glued" to the figure amd
moves along with it. I can send you some code examples if you need them.
Subhash
"Jens" <> wrote in message news:deliiu$a1t$1@news.eclipse.org...
> Hi,
>
> is it possible to glue different figures to one another?
> I like to draw a line and glue this line on a figure.
>
> Like this:
> _____
> |_____|
> |
> |
> |
>
> Further I have got the problem to draw a line that is scalable. The
> Lines I draw with Polyline I can not stretch.
>
> Has anybody an example to solve my problems?
>
> Thanks,
> Jens
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| Re: glue figures to one another [message #193439 is a reply to message #193409] |
Fri, 26 August 2005 08:15 |
| Eclipse User |
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Originally posted by: sgplkrsh.uiuc.edu
Ok, now I understand why you would need a line hanging from a box. You are
making a sequence diagram :-)
I would suggest making the box and the line part of the same figure. After
all, both of them represent one object in the diagram. If you make them part
of the same figure, the messages could become connections between the
object-figures.
And when you connect two objects with a message, you'll need to introduce
timeslice boxes as part of the line. This will be easier if you make them
part of the object-figure.
Subhash
"Jens" <jens.bartelheimer@gmx.de> wrote in message
news:demdov$50p$1@news.eclipse.org...
> Sorry, I have forgotten to mention that I have to add connections to the
> line as well. Is it possible to anchor connections to other connections?
>
> The figure I like to draw is similar to a UML sequence diagram with an
> object, a lifeline, and messages from the lifeline.
>
> Like this:
> _____
> |_____|
> |
> |--------->
> |
>
>
>
>
>
> Jens wrote:
>> I do not know if I could realize my problem with a connection because
>> the line I would like to "glue" has only a source and no target. I guess
>> that a target is neccassry to implement a conncetion and thus my first
>> idea was a Polyline. But I can hide the target source of my connection
>> to the user to solve my problem. But is this the best soultion? If there
>> is no other way I will try it with a AbstractConnectionEditPart.
>>
>> Thanks,
>> Jens
>>
>>
>> Subhash Gopalakrishnan wrote:
>>
>>>If I understand correctly, what you need is a figure and a connection
>>>from/to the figure. Take a look at AbstractConnectionEditPart - this
>>>models
>>>a connection from a figure.
>>>GraphicalNodeEditPolicy.getConnectionCreateCommand() helps to tie the
>>>figure
>>>to the connection. Once created, the connection is "glued" to the figure
>>>amd
>>>moves along with it. I can send you some code examples if you need them.
>>>
>>>Subhash
>>>
>>>"Jens" <> wrote in message news:deliiu$a1t$1@news.eclipse.org...
>>>
>>>
>>>>Hi,
>>>>
>>>>is it possible to glue different figures to one another?
>>>>I like to draw a line and glue this line on a figure.
>>>>
>>>>Like this:
>>>>_____
>>>>|_____|
>>>> |
>>>> |
>>>> |
>>>>
>>>>Further I have got the problem to draw a line that is scalable. The
>>>>Lines I draw with Polyline I can not stretch.
>>>>
>>>>Has anybody an example to solve my problems?
>>>>
>>>>Thanks,
>>>>Jens
>>>
>>>
>>>
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| Re: glue figures to one another [message #193515 is a reply to message #193389] |
Fri, 26 August 2005 13:40 |
| Eclipse User |
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Originally posted by: none.us.ibm.com
Polyline should only be used for connections.
Your ASCII art looks like it could just be one figure, or maybe one figure
with a special border whose insets are based on some child figure's
preferred size or something.
"Jens" <jens.bartelheimer@gmx.de> wrote in message
news:deliiu$a1t$1@news.eclipse.org...
> Hi,
>
> is it possible to glue different figures to one another?
> I like to draw a line and glue this line on a figure.
>
> Like this:
> _____
> |_____|
> |
> |
> |
>
> Further I have got the problem to draw a line that is scalable. The
> Lines I draw with Polyline I can not stretch.
>
> Has anybody an example to solve my problems?
>
> Thanks,
> Jens
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