Mercurial > libervia-backend
view sat/tools/common/template_xmlui.py @ 3399:506fa3d91d3a
plugin XEP-0363: fixed invalid reference to `slot` in catched exception:
`slot` was referenced in an exception where it can't exist. This fix avoid a crash and
skip the handler when a StanzaError is catched.
author | Goffi <goffi@goffi.org> |
---|---|
date | Thu, 12 Nov 2020 14:53:15 +0100 |
parents | abca25af06d7 |
children | be6d91572633 |
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#!/usr/bin/env python3 # SAT: a jabber client # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. """ template XMLUI parsing XMLUI classes from this modules can then be iterated to create the template """ from functools import partial from sat.core.log import getLogger from sat_frontends.tools import xmlui from sat_frontends.tools import jid try: from jinja2 import Markup as safe except ImportError: # Safe marks XHTML values as usable as it. # If jinja2 is not there, we can use a simple lamba safe = lambda x: x log = getLogger(__name__) ## Widgets ## class Widget(object): category = "widget" type = None enabled = True read_only = True def __init__(self, xmlui_parent): self.xmlui_parent = xmlui_parent @property def name(self): return self._xmlui_name class ValueWidget(Widget): def __init__(self, xmlui_parent, value): super(ValueWidget, self).__init__(xmlui_parent) self.value = value @property def values(self): return [self.value] @property def labels(self): # helper property, there is not label for ValueWidget # but using labels make rendering more easy (one single method to call) # values are actually returned return [self.value] class InputWidget(ValueWidget): def __init__(self, xmlui_parent, value, read_only=False): super(InputWidget, self).__init__(xmlui_parent, value) self.read_only = read_only class OptionsWidget(Widget): def __init__(self, xmlui_parent, options, selected, style): super(OptionsWidget, self).__init__(xmlui_parent) self.options = options self.selected = selected self.style = style @property def values(self): for value, label in self.items: yield value @property def labels(self): """return only labels from self.items""" for value, label in self.items: yield label @property def items(self): """return suitable items, according to style""" no_select = self.no_select for value, label in self.options: if no_select or value in self.selected: yield value, label @property def inline(self): return "inline" in self.style @property def no_select(self): return "noselect" in self.style class EmptyWidget(xmlui.EmptyWidget, Widget): def __init__(self, _xmlui_parent): Widget.__init__(self) class TextWidget(xmlui.TextWidget, ValueWidget): type = "text" class JidWidget(xmlui.JidWidget, ValueWidget): type = "jid" def __init__(self, xmlui_parent, value): self.value = jid.JID(value) class LabelWidget(xmlui.LabelWidget, ValueWidget): type = "label" @property def for_name(self): try: return self._xmlui_for_name except AttributeError: return None class StringWidget(xmlui.StringWidget, InputWidget): type = "string" class JidInputWidget(xmlui.JidInputWidget, StringWidget): type = "jid" class TextBoxWidget(xmlui.TextWidget, InputWidget): type = "textbox" class XHTMLBoxWidget(xmlui.XHTMLBoxWidget, InputWidget): type = "xhtmlbox" def __init__(self, xmlui_parent, value, read_only=False): # XXX: XHTMLBoxWidget value must be cleaned (harmful XHTML must be removed) # This is normally done in the backend, the frontends should not need to # worry about it. super(XHTMLBoxWidget, self).__init__( xmlui_parent=xmlui_parent, value=safe(value), read_only=read_only) class ListWidget(xmlui.ListWidget, OptionsWidget): type = "list" ## Containers ## class Container(object): category = "container" type = None def __init__(self, xmlui_parent): self.xmlui_parent = xmlui_parent self.children = [] def __iter__(self): return iter(self.children) def _xmluiAppend(self, widget): self.children.append(widget) def _xmluiRemove(self, widget): self.children.remove(widget) class VerticalContainer(xmlui.VerticalContainer, Container): type = "vertical" class PairsContainer(xmlui.PairsContainer, Container): type = "pairs" class LabelContainer(xmlui.PairsContainer, Container): type = "label" ## Factory ## class WidgetFactory(object): def __getattr__(self, attr): if attr.startswith("create"): cls = globals()[attr[6:]] return cls ## Core ## class XMLUIPanel(xmlui.XMLUIPanel): widget_factory = WidgetFactory() def show(self, *args, **kwargs): raise NotImplementedError class XMLUIDialog(xmlui.XMLUIDialog): dialog_factory = WidgetFactory() def __init__(*args, **kwargs): raise NotImplementedError create = partial(xmlui.create, class_map={ xmlui.CLASS_PANEL: XMLUIPanel, xmlui.CLASS_DIALOG: XMLUIDialog})