eTrice is a project under the Eclipse Modelling Domain intended towards implementation of the ROOM modelling language. This project titled "Diagram Layout in eTrice with KIELER" aims at improving the Diagram Visualization in eTrice by providing a new feature of automatic lay-outing of ROOM diagrams in it's graphical editors. The complete infrastructure for carrying out the automatic layout is provided by the KIELER project, which provides a huge support for configuration and execution of layouts in various graphical editors in eclipse (eg: GMF and Graphiti based editors).
- 1 Technologies Involved
- 2 Exact Problem Statement
- 3 Deliverables
- 4 Project Implementaion
- 4.1 Phases of Development
- 4.2 Timeline
- 4.2.1 Calendar
- 4.2.2 Basic Tentaive schedule
- 184.108.40.206 Before the beginning (Community Bonding Period) -- completed
- 220.127.116.11 I Phase (Integrating KIML with present graphical editors) -- completed
- 18.104.22.168 II Phase (Designing of the interaction mechanisms) -- in progress
- 22.214.171.124 III Phase (Investigating KLighD and providing a basic integartion into the editors)
- 126.96.36.199 Review phase
- 5 Project Proposal
- 6 Plug-ins
- 7 Useful Links
A brief description of all the major technologies involved in this project is as follows :-
- ROOM modelling Language - which is implemented by eTrice
eTrice - The Base project for this proposal Graphiti - The platform in which graphical editors of eTrice are built KIELER - The framework providing layout algorithms to be integrated Xtext - The framework defining the DSL used for textually representing models in eTrice Documentation tools for Eclipse (eg. JavaDocs, DocBook, etc.) Various Testing tools for Eclipse
Exact Problem Statement
The deliverables of the project would be :
- Two fully-functional graphical editors for eTrice with automatic lay-outing features for diagrams using the KIELER framework :
- one for modelling hierarchical Structures of actors
- another for modelling hierarchical State Machine Diagram (behaviour) of actors.
- User will be provided the following methods to use the feature:
- A toolbar and menu action to trigger layout on the active diagram.
- A "Layout" view for layout option configuration.
- User Documentation for how to use these features in both the editors.
- Developer's Documentation for explaining the current implementation ( to facilitate any changes to be made in future and re-usability of the present code )
- Resources (proper interfaces) for further extending the features of the editors by using the KiVi, KSBasE and KLighD Frameworks (provided by KIELER).
- Documentation for the above resources for facilitating the extension.
- Tests for proving bug-freeness of the developed feature.
Phases of Development
The project implementation will be divided into three major phases :
- Integrating KIML with present graphical editors, which is the basis for all further improvisation and enhancements.
- Designing of the interaction mechanisms such that the layout is performed automatically in certain situations, eg. making of a new actor and binding it with another in Structural Editor (or) defining a new state and connecting it to others in Behavioural Editor will automatically trigger lay-outing.
- Investigating and Implementing KLighD into the eTrice editors. If time permits the other two KIELER sub-projects (namely KiVi, KSBasE) will also be investigated.
The following calendar shows the details of the various tasks to be completed and the deadlines during the project tenure :-
Basic Tentaive schedule
A superficial schedule of the project would be as follow:
- Before 2 May : Preparing the project Wiki and improving the understanding of the implementation process.
Before the beginning (Community Bonding Period) -- completed
- 2 May - 21 May : Gathering the background knowledge as indicated by above sections(Background), Detailing of the schedule to make it more rigid and easily track-able.
I Phase (Integrating KIML with present graphical editors) -- completed
- 14 May - 24June :
- Implementing the transformation of Hierarchical State Machine Diagrams to KGraph meta-model instance.
- Implementing the transformation of KGraph instance to Hierarchical State Machine Diagrams.
- Implementing the transformation of Actor Structural Diagrams of ROOM models to KGraph instance.
- Implementing the transformation of KGraph instance back to the Structural Actor Diagrams and combining the above implementations to complete phase I with tests.
II Phase (Designing of the interaction mechanisms) -- in progress
- 25 June - 7 July :
- Gathering information about the required situations for automatic layout triggering
- Implementing layout triggering for the gathered situation
- Some more interaction mechanisms will be implemented after the Mid-Tern Evaluation
- 7 July - 9 July : Combining all implementations from Phase I and Phase II for preparing a stable version for mid-term evaluation.
- 9 July - 13 July : Mid-Term Evaluation
- 14 July - 15 July : Feedback reception and changes if required.
- 16 July - 22 July :
- Gathering 'more' information about the required situations for automatic layout triggering
- Implementing layout triggering for the gathered situation
- [ 23 July : Return back to the my institution (holidays end) ]
III Phase (Investigating KLighD and providing a basic integartion into the editors)
- 23 July - 29 July : Investigation of KiVi, KSBasE and KLighD projects(with special emphasis on KLighD)
- 30 July - 12 August :
- Performimg the integartion of KLighD into the editors of eTrice.
- 13 August - 19 August : Final Review of the Code and documentation for final submission.
Click Here to see the project proposal at GSoC's website.
For running the delivered plug-in (to perform layout in eTrice Diagrams), following KIELER plugins are required :
The plugins can be fetched from the KIELER git repository. (link below).
Moreover, some google libraries are also required. They are:
- com.google.guava (9.0.0)
It could be fetched from here.
(For mentors) The delivered plug-in could be reviewed on the Gerrit Code review system.
eTrice Project Links
KIELER Project Links
- KIELER Home
- KIELER Project Wiki : Contains links for all sub-projects
- KIELER Git Repository on Gitrious