lino.core.renderer¶

Defines HtmlRenderer and TextRenderer.

(This module's source code is available here.)

Functions

`add_user_language`(kw, ar)
`jscompress`(s)

Classes

`HtmlRenderer`([front_end])	A Lino renderer for producing HTML content.
`JsRenderer`([front_end])	A Lino renderer for HTML with JavaScript.
`Renderer`([front_end])	Base class for all Lino renderers.
`TestRenderer`(args, *kw)	Like `TextRenderer` but returns a string instead of printing to stdout.
`TextRenderer`(args, *kw)	Renders things as reStructuredText to stdout.

class lino.core.renderer.Renderer(front_end=None)¶

Bases: object

Base class for all Lino renderers.

See Introduction to Front end Renderers.

hide_dashboard_items = False¶: Don't show dashboard items when rendering admin_main.html.

ar2js(ar, obj, **status)¶: Return the Javascript code that would run this ar on the client.

render_action_response(ar)¶: Builds a JSON response from response information stored in given ActionRequest.

class lino.core.renderer.HtmlRenderer(front_end=None)¶

Bases: lino.core.renderer.Renderer

A Lino renderer for producing HTML content.

cellattrs = {'class': 'text-cell'}¶: The default attributes to be applied to every table cell.

reload_js()¶: Returns a js string to go inside of a href in the dashboard for reloading the dashboard.

js2url(js)¶: There is no Javascript here.

html_text(html)¶

Render a chunk of HTML text.

This does nothing, it just returns the given chunk of HTML. Except on ExtJS, where it wraps the chunk into an additional <div class="htmlText"></div> tag.

table2story(ar, nosummary=False, stripped=True, show_links=False, header_level=None, display_mode=None, **kwargs)¶

Returns a HTML element representing the given action request as a table. See ar.show.

Silently ignores the parameters stripped and header_links since for HTML these options have no meaning.

request_handler(ar, *args, **kw)¶: Return a string with Javascript code that would run the given action request ar.

instance_handler(ar, obj, ba)¶: Return a string of Javascript code which would open a detail window on the given database object.

href_to_request(ar, tar, text=None, **kw)¶: Return a string with an URL which would run the given target request tar.

href_button_action(ba, url, text=None, title=None, icon_name=<class 'django.db.models.fields.NOT_PROVIDED'>, **kw)¶: Return an etree element of a <a href> tag which when clicked would execute the given bound action ba.

href_button(url, text, title=None, icon_name=None, **kw)¶

Return an etree element of a <a href> tag to the given URL url.

url is what goes into the href part. If url is None, then we return just a <b> tag.

text is what goes between the <a> and the </a>. This can be either a string or a tuple (or list) of strings (or etree elements).

action_call(ar, ba, status)¶: Returns the action name. This is not a valid link, but it's important to differentiate between clickable and non-clickable obj2html() calls.

open_in_own_window_button(ar)¶: Return a button which opens the given table request in its own window.

window_action_button(ar, ba, status={}, label=None, title=None, **kw)¶

Render the given bound action ba as an action button.

Returns a HTML tree element.

quick_add_buttons(ar)¶

Returns a HTML chunk that displays "quick add buttons" for the given action request: a button [New] followed possibly (if the request has rows) by a [Show last] and a [Show all] button.