pydoctor.templatewriter.TemplateLookup

class documentation

class TemplateLookup:

The TemplateLookup handles the HTML template files locations. A little bit like mako.lookup.TemplateLookup but more simple.

The location of the files depends wether the users set a template directory with the option --template-dir and/or with the option --theme, any files in a template directory will be loaded.

This object allow the customization of any templates.

For HTML templates, this can lead to warnings when upgrading pydoctor, then, please update your template from our repo.

See Also
`Template`, `StaticTemplate`, `HtmlTemplate`
Notes
The HTML templates versions are independent of the pydoctor version and are idependent from each other.
Template operations are case insensitive.

Method	`__init__`	Loads all templates from the given `path` into the lookup.
Method	`add_template`	Add a template to the lookup. The custom template override the default.
Method	`add_templatedir`	Scan a directory and add all templates in the given directory to the lookup.
Method	`get_loader`	Lookup a HTML template loader based on its filename.
Method	`get_template`	Lookup a template based on its filename.
Property	`templates`	All templates that can be looked up. For each name, the custom template will be included if it exists, otherwise the default template.
Method	`_add_overriding_html_template`	Undocumented
Method	`_raise_if_overrides_directory`	Undocumented
Instance Variable	`_templates`	Undocumented

def __init__(self, path):

Loads all templates from the given path into the lookup.

Parameters
path:`Union[Traversable, Path]`	A `Path` or `Traversable` object pointing to a directory to load the default set of templates from.

def add_template(self, template):

Add a template to the lookup. The custom template override the default.

If the file doesn't already exist in the lookup, we assume it is additional data used by the custom template.

For HTML, compare the new Template version with the currently loaded template, issue warnings if template are outdated.

Parameters
template:`Template`	Undocumented
Raises
`UnsupportedTemplateVersion`	If the custom template is designed for a newer version of pydoctor.
`OverrideTemplateNotAllowed`	If this template path overrides a path of a different type (HTML/static/directory).

def add_templatedir(self, path):

Scan a directory and add all templates in the given directory to the lookup.

Parameters
path:`Union[Path, Traversable]`	Undocumented

def get_loader(self, filename):

Lookup a HTML template loader based on its filename.

Parameters
filename:`str`	Undocumented
Returns
`ITemplateLoader`	Undocumented
Raises
`ValueError`	If the template is not an HTML file.

def get_template(self, filename):

Lookup a template based on its filename.

Return the custom template if provided, else the default template.

Parameters
filename:`str`	File name, (ie 'index.html')
Returns
`Template`	The Template object
Raises
`KeyError`	If no template file is found with the given name

@property
templates: Iterable[Template] =

All templates that can be looked up. For each name, the custom template will be included if it exists, otherwise the default template.

def _add_overriding_html_template(self, template, current_template):

Undocumented

Parameters
template:`HtmlTemplate`	Undocumented
current_template:`HtmlTemplate`	Undocumented

def _raise_if_overrides_directory(self, template_name):

Undocumented

Parameters
template_name:`str`	Undocumented

_templates: CaseInsensitiveDict[Template] =

Undocumented