KIELER Pragmatics 2014/05
- Official Project Website
- Built on Eclipse 4.3 "Kepler"
We are happy to provide release 2014/05 of the KIELER Pragmatics Project! It is a framework for enhanced user interaction in graphical modeling that builds on the Eclipse platform. This document describes how to install the release and highlights the most exciting new features.
What's with the new version numbering scheme?
Instead of naming this release KIELER Pragmatics 0.12.0, we decided to name it KIELER Pragmatics 2014/05. This way, people immediately see when this version was released. Also, since the plug-ins and features carry a timestamp, people can immediately see which release a particular plug-in or feature belongs to. All hail to clarity!
KIELER Pragmatics 2014/05 is provided as a set of features, available to be added to your Eclipse installation via an update site. KIELER Pragmatics 2014/05 was tested on Eclipse 4.3 "Kepler", but may also be compatible with other versions of Eclipse.
- See the KIELER Downloads site for download details.
- KIELER Pragmatics requires an installed Java Runtime Environment >= version 1.5.
- The layout components of KIELER can make use of the layout algorithms provided by the GraphViz library. You may want to install that.
See the KIELER Tools and Libraries page to download the KIELER Ptolemy Browser and the KIELER Web Service.
The 2014/05 release of KIELER Pragmatics continues our efforts to redesign our core APIs, KIML and KLighD. It includes a number of API-breaking changes, so beware of upgrading to this release if you currently do not have time to adapt your code accordingly. You can find a list of solved tickets for this release at our issue tracking system. Release notes of older releases can be found at our Release Notes page.
If you're wondering where components have gone that were traditionally a part of KIELER, you might not know yet that the KIELER was split into two separate projects, KIELER Pragmatics and KIELER Semantics, which release pretty much independently.
API Changes in 2014/05
This is a summary of the API changes introduced with version 2014/05:
- KIELER Lightweight Diagrams
- KIELER Infrastructure for Meta-Layout
New Features Included in 2014/05
Here's a few highlights of what's new in version 2014/05:
- KIELER Lightweight Diagrams
One of the core features of KIELER Pragmatics is the KIELER Infrastructure for Meta-Layout (KIML). It provides the glue between diagram editors and layout algorithms. If you have installed layout support for GMF editors, you may want to try the following:
- Open a diagram using a GMF editor.
- Press the Layout button in the toolbar:
- Open the Layout View by clicking Window -> Show View -> Other... and choosing Layout from the KIELER Layout category.
- Change some of the values and press the Layout button again.
Viewing Ptolemy Models
If you have a Ptolemy installation, try the following:
- Save a Ptolemy model as a
Download and start our Ptolemy Model Browser.
Note for Mac OS Users
Starting with Mac OS X Mountain Lion, trying to start the Ptolemy Model Browser may give you the following error message:
The problem is not that our application file is damaged in any way. Much rather, we have not invested the money to obtain a proper developer certificate with which this error would not be generated. The solution is to open your system preferences and navigate to the Security & Privacy settings. Therein, make sure to set Allow apps downloaded from to Anywhere:
Start the Ptolemy Browser again. This will result in the following warning:
Simple click "Open" and you're good to go at last.
- Open your moml file.
- Double-click actors that have further models inside them. Also double-click modal model states that have refinements. Use the sidebar on the right to influence how your model is displayed.
Known Problems and Limitations
- The Layout Hierarchy option of KLay Layered does not work with center labels of edges that cross hierarchy boundaries. There may also be further problems.
- The Ptolemy Model Viewer can properly display only a limited set of actors. Other actors may look a lot different than they do in Ptolemy.
- Currently there is no full-blown user documentation integrated. See our KIELER Project for more information.
Bug Reports, Comments
We're working hard to make the graphical modeling user experience as convenient as possible. However, bugs can still remain in the code and some things might not be as you would expect them. Please don't hesitate to send in bug reports or give other comments like feature requests.
Send bug reports to kieler@…, please. For news or general questions subscribe to the rt-kieler mailing list.