General Information

TaskJuggler and Org-Mode Info

12.9 TaskJuggler export =====================

TaskJuggler (http://www.taskjuggler.org/) is a project management tool. It provides an optimizing scheduler that computes your project time lines and resource assignments based on the project outline and the constraints that you have provided.

The TaskJuggler exporter is a bit different from other exporters, such as the `HTML' and LaTeX exporters for example, in that it does not export all the nodes of a document or strictly follow the order of the nodes in the document.

Instead the TaskJuggler exporter looks for a tree that defines the tasks and a optionally tree that defines the resources for this project. It then creates a TaskJuggler file based on these trees and the attributes defined in all the nodes.

12.9.1 TaskJuggler export commands

`C-c C-e j (`org-export-as-taskjuggler')' Export as a TaskJuggler file.

`C-c C-e J (`org-export-as-taskjuggler-and-open')' Export as a TaskJuggler file and then open the file with TaskJugglerUI.

12.9.2 Tasks

Create your tasks as you usually do with Org mode. Assign efforts to each task using properties (it is easiest to do this in the column view). You should end up with something similar to the example by Peter Jones in `http://www.contextualdevelopment.com/static/artifacts/articles/2008/project-planning/project-planning.org'. Now mark the top node of your tasks with a tag named `:taskjugglerproject:' (or whatever you customized `org-export-taskjuggler-project-tag' to). You are now ready to export the project plan with `C-c C-e J' which will export the project plan and open a gantt chart in TaskJugglerUI.

12.9.3 Resources

Next you can define resources and assign those to work on specific tasks. You can group your resources hierarchically. Tag the top node of the resources with `:taskjugglerresource:' (or whatever you customized `org-export-taskjuggler-resource-tag' to). You can optionally assign an identifier (named `resourceid') to the resources (using the standard Org properties commands, *note Property syntax::) or you can let the exporter generate identifiers automatically (the exporter picks the first word of the headline as the identifier as long as it is unique–see the documentation of `org-taskjuggler-get-unique-id'). Using that identifier you can then allocate resources to tasks. This is again done with the `allocate' property on the tasks. Do this in column view or when on the task type `C-c C-x p allocate <RET> <resourceid> <RET>'.

Once the allocations are done you can again export to TaskJuggler and check in the Resource Allocation Graph which person is working on what task at what time.

12.9.4 Export of properties

The exporter also takes TODO state information into consideration, i.e., if a task is marked as done it will have the corresponding attribute in TaskJuggler (`complete 100'). Also it will export any property on a task resource or resource node which is known to TaskJuggler, such as `limits', `vacation', `shift', `booking', `efficiency', `journalentry', `rate' for resources or `account', `start', `note', `duration', `end', `journalentry', `milestone', `reference', `responsible', `scheduling', etc. for tasks.

12.9.5 Dependencies

The exporter will handle dependencies that are defined in the tasks either with the `ORDERED' attribute (*note TODO dependencies::), with the `BLOCKER' attribute (see `org-depend.el') or alternatively with a `depends' attribute. Both the `BLOCKER' and the `depends' attribute can be either `previous-sibling' or a reference to an identifier (named `taskid') which is defined for another task in the project. `BLOCKER' and the `depends' attribute can define multiple dependencies separated by either space or comma. You can also specify optional attributes on the dependency by simply appending it. The following examples should illustrate this:

  • Preparation
  • Training material

** Markup Guidelines

** Workflow Guidelines

  • Presentation

12.9.6 Reports

TaskJuggler can produce many kinds of reports (e.g., gantt chart, resource allocation, etc). The user defines what kind of reports should be generated for a project in the TaskJuggler file. The exporter will automatically insert some default reports in the file. These defaults are defined in `org-export-taskjuggler-default-reports'. They can be modified using customize along with a number of other options. For a more complete list, see `M-x customize-group <RET> org-export-taskjuggler <RET>'.

For more information and examples see the Org-taskjuggler tutorial at `http://orgmode.org/worg/org-tutorials/org-taskjuggler.html'.

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