Bug #2323
Remove text added with "Attribute" actor from older workflows
0%
Description
When using Batik rendering:
In existing workflows that use the ptolemy.kernel.util.Attribute for
annotations, the annotation text does not wrap - instead, it is all on one long
line.
I can't find a plain "Attribute" in the actor library, so maybe this is only a
problem with existing workflows. Should people be using the annotation actor
(ptolemy.vergil.kernel.attributes.TextAttribute) instead??
Related issues
History
#1 Updated by Matthew Brooke almost 15 years ago
important for backwards compatibility - changing to P1
#2 Updated by Matthew Brooke almost 15 years ago
Spoke with Matt Jones on 10Apr06 - basically, any new text annotations created in Kepler will use the Annotation Actor (ptolemy.vergil.kernel.attributes.TextAttribute class); only old workflows use the "Attribute" for annotation (ptolemy.kernel.util.Attribute). We also noticed a problem whereby changes to the Attribute text do not show up in the workflow - another reason to move away from using plain Attributes for text.
So - we decided that to resolve this bug, the workflows to be shipped with Kepler 1.0 should be inspected to see if they use the old-style "ptolemy.kernel.util.Attribute" for text, and if so, they should be edited so they use the Annotation Actor instead ("ptolemy.vergil.kernel.attributes.TextAttribute").
#3 Updated by Matthew Brooke over 14 years ago
Changed title, reassigned to Dan, and changed category to General (not UI, but wasnt' sure which category "workflows" belongs to)
#4 Updated by Dan Higgins over 14 years ago
There are a number of Ptolemy example workflow that have the 'non-wrapping' attribute problem that we cannot fix. (i.e. not in the Kepler code base)
#5 Updated by Christopher Brooks over 14 years ago
Maybe we can create a filter that fixes the text
in the Ptolemy models so that it properly displays.
Is there a particular model that is wrong?
I'll see what I can do.
Also, the relation are offset in the Ptolemy models
because the SVG Icons have a different origin.
#6 Updated by Dan Higgins almost 14 years ago
None of the wfs shipped with recent beta release have this problem any longer, so I am lowering the priority.
#7 Updated by Dan Higgins about 13 years ago
This has been completed with all workflows in the 'demos' subdirectory. A few examples may still exist in the 'workflows' subdirectory, but those examples are provided as examples only and not guaranteed to work.
#8 Updated by Redmine Admin almost 8 years ago
Original Bugzilla ID was 2323