3 Editor
Responsible: Andreas Niemann
The graphical editor for SFC's should support the following features:
-
construction: The editor must be able to build-up a SFC
|perhaps using some templates. A proposal how an SFC could look like is
shown in Figure 1.
- save and load: It must be able to store and reload programs
- select: Parts of an SFC must be selectable; this is needed
for other actions
- delete and copy: selected parts can be deleted and copied.
- highlight: parts of the displayed SFC, especially steps and
transitions, can be marked as highlighted.
Interfaces
With the Gui (Section 2), where the division of work between
gui and editor should be discussed. Furthermore with the simulator
(Section 5), concerning the highlighting.
An important interface (as for all other packages) is with the abstract
syntax package. To support the graphical representation, the abstract
syntax classes are equipped with coordinates, the meaning and the
representation is to be discussed among editor and the
graphical-placement-package.
last generated July 10, 2002 (©Public License)