Dashed-line Notation for Control Flow

[henagon]

Hi,

I'm a new user of EA (v11) and am utilising the SysML v1.3 toolbox.

I am creating an Activity Diagram, and have specified a Control Flow between two actions.

By default, EA shows the Control Flow as a solid line. This is identical to the way in which EA shows an Object Flow.

To add clarity to my diagram, I would like to show the Control Flow as a dashed-line.

This aligns with the SysML spec, and most example activity diagrams I have seen.

For example, see the dashed-line control flows on the left of this diagram (and compare with the solid-line object flows on the right):
http://i57.tinypic.com/2lapr4l.png

Can anyone suggest how to achieve this with EA?

Kind regards,
henagon
[original message]

[KP]

Create a stereotype, give it this shape script, and apply the stereotype to all of your control flows


Code:

shape main {      noshadow=true;      setlinestyle("DASH");      moveto(0,0);      lineto(100,0); } label middlebottomlabel {      print(""); }

[original message]

[henagon]

Hi KP,

Many thanks for your extremely swift response.

I have implemented your suggestion, and learnt a lot about stereotypes and Shape Script in the process - thank-you!

This 'almost' does what I need - but not quite.

I have a Control Flow defined from a decision node, with a guard specified, which by default looks like:
http://s1.postimg.org/jsp2l85yj/image.png

I would like to display the guard on the diagram, and style the Control Flow with a dashed-line.

Implementing your suggestion - the Control Flow has a dashed-line but the guard is not displayed:
http://s12.postimg.org/m9mt7d3rt/1_5.png

I modified the Shape Script to remove the 'label middlebottomlabel { ... }' portion. The guard is now displayed, but unfortunately so is the stereotype name which adds significant clutter to the diagram:
http://s29.postimg.org/5fmaqaokj/image.png

Reading the description at this website https://leanpub.com/shapescript/read#leanpub-auto-hash-tags, I tried modifying the Shape Script with the following:

Code:

label middlebottomlabel { print("#guard#") }

Unfortunately this does not work - the guard is still not displayed.

Any ideas where I'm going wrong?

Kind regards,
henagon

[original message]

[philchudley]

To suppress the control flow stereotype labels you could try

1) Open Diagram Properties
2) Select Connectors
3) Uncheck Show Stereotype Labels

Phil
[original message]

[henagon]

Hi Phil,

Perfect!

http://s11.postimg.org/q5zq7lcm7/image.png

Many thanks,
henagon
[original message]