Hallgrim - an ILIAS task generator in Python

Installation

git clone https://gitlab.gwdg.de/j.michal/ilias-generator.git
cd ilias-generator
pip install -e .

Usage

After the install just invoke hallgrim -h to see usage. The directory hallgrim is invoked in, should contain a config.ini.

Example scripts can be found in a seperate repository.

Dependencies

pip will try to install them automatically. If you can figure out how to replace requests with the native urllib3 - you are welcome to help.

• mistune
• pygments
• requests
• requests_toolbelt

TODO

• Add a more description / documentation.
• Add more functionality (multiple answers per gap, alignment)
• Make parsers more robust.
• Create whole test object with questions for direct import. Create two versions (one for internal use and one for the test.)
• add zip support

Notes

The final data is produced in three steps:

1. A python script file with predefined structure that has to export certain variables in a specified format.
2. An intermediate representation (probably an array that contains relevant data and assumes unknown properties)
3. The XML structure for one or multiple questions, readable by Ilias.
4. An Ilias object packed as .zip file, ready for upload.

Testing

The tool will ship with a VirtualBox contaning Ilias Versions used in production. With grim.py upload it is possible to upload these scripts quickly and see a how they look like in a working ilias system.

The upload script does not work with the university hosted servers.

LaTeX Support

Hallgrim supports the native latex approach by ILIAS. To typeset a formula just put it in brackets like this [[\\sum_{i=1}^n i = \\frac{n(n+1)}{2}]]. Special caretakers (mostly \) have to be escaped unless you use raw strings (r'a raw string').

Code Highlighting

Hallgrim uses pygments and the customized mistune parser to highlight different programming language syntaxes. To highlight a code block just put the language name right after the delimiters

```java
class Car {
    private float price;
    private String manufacturer;
    public void cheeseCake(int withCream) {
        return () -> ();
    }
}
```

class Car {
    private float price;
    private String manufacturer;
    public void cheeseCake(int withCream) {
        return () -> ();
    }
}

It is not possible to copy code by default, but _copy can be appended to the language's name if copyable code is desired.

```java_copy
class Car {
    private float price;
    private String manufacturer;
    public void cheeseCake(int withCream) {
        return () -> ();
    }
}
```

It is possible to include gaps withing code blocks.