I update the Debug Visualisation plug-in – a nasty bug was present related to opening new nodes that caused in the best case slowdowns, in worst cases exceptions and crashes.
This release is a bugfix release only, it is avaiable from the update site or Eclipse Marketplace, and recommended for every user of the plug-in.
In the last year I often had to held live presentations of Eclipse development. At that point a typical problem is, that the font sizes used during development are too small for the projector.
The possible solutions are either ignoring this fact, using a special environment, where all the appropriate settings have been made, or tweaking the development environment. The tweaking will not work, as several settings should be made, and they are easy to forget, while the special presentation environment seems too much of a hassle for me. This left as the only choice to ignore the fact.
But finally I had some hacking time, so I created a Presentation theme for Eclipse, that solves tweaking by a single selection of the user interface: Themes can be selected in the General/Appearance tab on the Preferences page.
Currently, the theme description is a bit hacky: for every platform the default font is copied by hand to the plugin.xml (using a Windows 7, a OpenSuse 11.3 Linux and a Snow Leopard machine). More research is needed to solve this in a more generic way. Luckily only four fonts have been redefined by the theme.
Some things missing: support for resizing elements in JFace viewers (such as EMF tree editors or CNF views), and the theme was not tested with graphical editors – although they can be resized using the Zoom control.
Finally, an early alpha version can be downloaded from our update site: http://eclipse.cubussapiens.hu
I’m looking for some feedback, or either alternative implementation ideas; I think, others have already met these problems.
The source is available from GitHub.
Update: before/after screenshots below.
Before: The default theme
After: Presentation theme
After a month, some bugs from the Debug Visualisation version 0.8.0 have been fixed. Most notably, the incorrect trimming of long titles, and a case, where arcs were incorrectly removed from the graph.
Two minor new features were also introduced: it is possible to turn off name trimming, and the values of variables is now displayed as a hover.
I created a screencast to show these new features (and also some other, as the last screencast was created over a year ago.
(If the embedded video does not show in your feed reader, you can watch it on YouTube.)
After several months of (more or less) active development we are proud to introduce our latest and greatest release of the Debug Visualisation Eclipse plug-in.
The changes are three-folds in this release: first, a view model is defined for the visualisation. This one is only interesting for us, developers, as it enables us to store calculated data together with the referenced variable or value, making it easier to produce new features in later releases.
The other changes are more visible: we integrated our approach with the debug platform: it is possible to add variables to the visualisation by using the context menu of the Variables View. For similar reasons, our custom filter implementation was replaced with the platform-defined logical structures. This means, more specific filters are available, and it is possible (at least for Java) for the user to define more in the corresponding Eclipse preferences page (Java/Debug/Logical Structures).
These stuctures provide a way to removed some (possibly) irrelevant variables from the visualisation, as it is possible to define on a per-type basis the relevant structure (and it is also possible to define multiple structures for the same type, allowing the user to choose between them).
These structures can be selected from the context menu of the values in the Visualisation view. Such a possible selection is depicted on the following screenshot:
Logical structure selection for an ArrayList
Warning: the logical structure selection is (and possibly will) not synchronized with the variables view.
Finally, some internal changes were made to ensure, the plug-in is easier to use, such as the ability to define custom orderings for some layouts.
For a list of all fixed issues visit our issue tracker.
The new release can be downloaded from our update site right now (http://eclipse.cubussapiens.hu), and hopefully shortly also from the Eclipse Marketplace.
Update: Detailed project information is available from our Google Code project page.
Update2: The new release is available (and installable) from the Eclipse Marketplace.
I’m proud to announce that after a long time, we finally managed to throw out a new release. I’ve managed to improve the core functionality therefore this release contains a significant advance in overall performance.
Also, Stampie managed to fix a long-awaited feature, the two-way synchronization with the variables view.
In the future, we plan to redesign the use-cases of the tool. Currently, we’re in an experimental phase, which means we do not know how we want it to work.