LibreOffice API Typings
This project allow typings for the full LibreOffice API
WHY
Working with LibreOffice API in a modern code editor such as Visual Studio Code there is not type support for LibreOffice API This project solves that Issue.
VERSION
This package is for Version 7.4
+ of LibreOffice API.
From one version of LibreOffice to the next, generally speaking, the API does not changed much.
Because this is the case it is very likely this current version of LibreOffice API Typings
will work fine with other versions of LibreOffice. This a typing package so not much can go wrong in other versions.
Installation
PIP
types-unopy on PyPI
$ pip install types-unopy
For version 7.3
(or less) of LibreOffice.
$ pip install "types-unopy<1.0"
CONDA
types-unopy on Anaconda
$ conda install -c conda-forge types-unopy
For version 7.3
(or less) of LibreOffice.
$ conda install -c conda-forge "types-unopy<1.0"
Related
Types-ScriptForge leverages types-unopy
. By installing
Types-ScriptForge into your project you will also automatically install types-unopy
.
USAGE
Not all object in LibreOffice API can be directly imported.
Any UNO object that is a service cannot be imported at runtime.
For instance if you need to import SheetCellRange
so it can be used
as type the following will fail at runtime.
>>> from com.sun.star.sheet import SheetCellRange
ImportError: No module named 'com' (or 'com.sun.star.sheet.SheetCellRange' is unknown)
The solution is to use TYPE_CHECKING.
>>> from __future__ import annotations
>>> from typing import TYPE_CHECKING
>>> if TYPE_CHECKING:
... from com.sun.star.sheet import SheetCellRange
...
Anything imported in the TYPE_CHECKING
block will not be available at runtime.
For this reason types inside the TYPE_CHECKING
must be wrapped in quotes OR from __future__ import annotations
must be the first line of the module.
Example of wrapping type in quotes.
def do_work(range: 'SheetCellRange') -> None: ...
Known Issues
Enums
There is no enum classes in API only enum members.
To access the enum members they must be imported directly.
For example to import com.sun.star.beans.PropertyState.DIRECT_VALUE
If you need the behavior of regular Enum Classes consider using ooouno
>>> from com.sun.star.beans import PropertyState
ImportError: No module named 'com' (or 'com.sun.star.beans.PropertyState' is unknown
>>>
>>> from com.sun.star.beans.PropertyState import DIRECT_VALUE
>>> DIRECT_VALUE.value
'DIRECT_VALUE'
>>>
>>> type(DIRECT_VALUE)
<class 'uno.Enum'>
Demo
Special Cases
By default an ImportError
is raised when importing form com.sun.star
at runtime.
This is by design as the import error triggers uno
to search LibreOffice API for actual import;
Otherwise, com.sun.star
is seen a namespace import and uno
is ignored.
In some cases the ImportError
may need to be suppressed.
Suppressing ImportError
is accomplished by adding "ooouno_ignore_import_error"
to environment and setting it to "True"
>>> import os
>>> os.environ["ooouno_ignore_import_error"] = "True" # must be string
When building with Sphinx and autodoc it may be necessary to exclude uno related imports. This can be accomplished using the autodoc_mock_imports option.
# docs conf.py
autodoc_mock_imports = ['uno', 'unohelper', 'com']