Mercurial > libervia-backend
annotate sat/tools/common/template_xmlui.py @ 3312:77177b13ff54
plugin XEP-0060: serialise psItemsGet result with data_format
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 17 Jul 2020 12:57:23 +0200 |
| parents | abca25af06d7 |
| children | be6d91572633 |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 3137 | 2 |
| 2362 | 3 |
| 4 # SAT: a jabber client | |
| 3136 | 5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) |
| 2362 | 6 |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
| 20 """ template XMLUI parsing | |
| 21 | |
| 22 XMLUI classes from this modules can then be iterated to create the template | |
| 23 """ | |
| 24 | |
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25 from functools import partial |
| 2362 | 26 from sat.core.log import getLogger |
| 27 from sat_frontends.tools import xmlui | |
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28 from sat_frontends.tools import jid |
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29 try: |
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30 from jinja2 import Markup as safe |
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31 except ImportError: |
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32 # Safe marks XHTML values as usable as it. |
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33 # If jinja2 is not there, we can use a simple lamba |
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34 safe = lambda x: x |
| 2362 | 35 |
| 36 | |
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37 log = getLogger(__name__) |
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38 |
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39 |
| 2362 | 40 ## Widgets ## |
| 41 | |
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42 |
| 2362 | 43 class Widget(object): |
| 3028 | 44 category = "widget" |
| 2362 | 45 type = None |
| 46 enabled = True | |
| 47 read_only = True | |
| 48 | |
| 49 def __init__(self, xmlui_parent): | |
| 50 self.xmlui_parent = xmlui_parent | |
| 51 | |
| 52 @property | |
| 53 def name(self): | |
| 54 return self._xmlui_name | |
| 55 | |
| 56 | |
| 57 class ValueWidget(Widget): | |
| 58 def __init__(self, xmlui_parent, value): | |
| 59 super(ValueWidget, self).__init__(xmlui_parent) | |
| 60 self.value = value | |
| 61 | |
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62 @property |
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63 def values(self): |
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64 return [self.value] |
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65 |
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66 @property |
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67 def labels(self): |
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68 # helper property, there is not label for ValueWidget |
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69 # but using labels make rendering more easy (one single method to call) |
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70 # values are actually returned |
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71 return [self.value] |
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72 |
| 2362 | 73 |
| 74 class InputWidget(ValueWidget): | |
| 75 def __init__(self, xmlui_parent, value, read_only=False): | |
| 76 super(InputWidget, self).__init__(xmlui_parent, value) | |
| 77 self.read_only = read_only | |
| 78 | |
| 79 | |
| 80 class OptionsWidget(Widget): | |
| 81 def __init__(self, xmlui_parent, options, selected, style): | |
| 82 super(OptionsWidget, self).__init__(xmlui_parent) | |
| 83 self.options = options | |
| 84 self.selected = selected | |
| 85 self.style = style | |
| 86 | |
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87 @property |
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88 def values(self): |
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89 for value, label in self.items: |
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90 yield value |
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91 |
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92 @property |
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93 def labels(self): |
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94 """return only labels from self.items""" |
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95 for value, label in self.items: |
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96 yield label |
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97 |
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98 @property |
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99 def items(self): |
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100 """return suitable items, according to style""" |
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101 no_select = self.no_select |
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102 for value, label in self.options: |
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103 if no_select or value in self.selected: |
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104 yield value, label |
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105 |
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106 @property |
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107 def inline(self): |
| 3028 | 108 return "inline" in self.style |
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109 |
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110 @property |
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111 def no_select(self): |
| 3028 | 112 return "noselect" in self.style |
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113 |
| 2362 | 114 |
| 115 class EmptyWidget(xmlui.EmptyWidget, Widget): | |
| 116 def __init__(self, _xmlui_parent): | |
| 117 Widget.__init__(self) | |
| 118 | |
| 119 | |
| 120 class TextWidget(xmlui.TextWidget, ValueWidget): | |
| 3028 | 121 type = "text" |
| 2362 | 122 |
| 123 | |
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124 class JidWidget(xmlui.JidWidget, ValueWidget): |
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125 type = "jid" |
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126 |
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127 def __init__(self, xmlui_parent, value): |
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128 self.value = jid.JID(value) |
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129 |
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130 |
| 2362 | 131 class LabelWidget(xmlui.LabelWidget, ValueWidget): |
| 3028 | 132 type = "label" |
| 2362 | 133 |
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134 @property |
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135 def for_name(self): |
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136 try: |
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137 return self._xmlui_for_name |
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138 except AttributeError: |
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139 return None |
| 2362 | 140 |
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141 |
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142 class StringWidget(xmlui.StringWidget, InputWidget): |
| 3028 | 143 type = "string" |
| 2362 | 144 |
| 145 | |
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146 class JidInputWidget(xmlui.JidInputWidget, StringWidget): |
| 3028 | 147 type = "jid" |
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148 |
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149 class TextBoxWidget(xmlui.TextWidget, InputWidget): |
| 3028 | 150 type = "textbox" |
| 2362 | 151 |
| 152 | |
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153 class XHTMLBoxWidget(xmlui.XHTMLBoxWidget, InputWidget): |
| 3028 | 154 type = "xhtmlbox" |
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155 |
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156 def __init__(self, xmlui_parent, value, read_only=False): |
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157 # XXX: XHTMLBoxWidget value must be cleaned (harmful XHTML must be removed) |
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158 # This is normally done in the backend, the frontends should not need to |
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159 # worry about it. |
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160 super(XHTMLBoxWidget, self).__init__( |
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161 xmlui_parent=xmlui_parent, value=safe(value), read_only=read_only) |
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162 |
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163 |
| 2362 | 164 class ListWidget(xmlui.ListWidget, OptionsWidget): |
| 3028 | 165 type = "list" |
| 2362 | 166 |
| 167 | |
| 168 ## Containers ## | |
| 169 | |
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170 |
| 2362 | 171 class Container(object): |
| 3028 | 172 category = "container" |
| 2362 | 173 type = None |
| 174 | |
| 175 def __init__(self, xmlui_parent): | |
| 176 self.xmlui_parent = xmlui_parent | |
| 177 self.children = [] | |
| 178 | |
| 179 def __iter__(self): | |
| 180 return iter(self.children) | |
| 181 | |
| 182 def _xmluiAppend(self, widget): | |
| 183 self.children.append(widget) | |
| 184 | |
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185 def _xmluiRemove(self, widget): |
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186 self.children.remove(widget) |
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187 |
| 2362 | 188 |
| 189 class VerticalContainer(xmlui.VerticalContainer, Container): | |
| 3028 | 190 type = "vertical" |
| 2362 | 191 |
| 192 | |
| 193 class PairsContainer(xmlui.PairsContainer, Container): | |
| 3028 | 194 type = "pairs" |
| 2362 | 195 |
| 196 | |
| 197 class LabelContainer(xmlui.PairsContainer, Container): | |
| 3028 | 198 type = "label" |
| 2362 | 199 |
| 200 | |
| 201 ## Factory ## | |
| 202 | |
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203 |
| 2362 | 204 class WidgetFactory(object): |
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205 |
| 2362 | 206 def __getattr__(self, attr): |
| 207 if attr.startswith("create"): | |
| 208 cls = globals()[attr[6:]] | |
| 209 return cls | |
| 210 | |
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211 |
| 2362 | 212 ## Core ## |
| 213 | |
| 214 | |
| 215 class XMLUIPanel(xmlui.XMLUIPanel): | |
| 216 widget_factory = WidgetFactory() | |
| 217 | |
| 218 def show(self, *args, **kwargs): | |
| 219 raise NotImplementedError | |
| 220 | |
| 221 | |
| 222 class XMLUIDialog(xmlui.XMLUIDialog): | |
| 223 dialog_factory = WidgetFactory() | |
| 224 | |
| 225 def __init__(*args, **kwargs): | |
| 226 raise NotImplementedError | |
| 227 | |
| 228 | |
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229 create = partial(xmlui.create, class_map={ |
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230 xmlui.CLASS_PANEL: XMLUIPanel, |
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bdb8276fd2da
frontends (xmlui): class_map is now an arg of create function:
Goffi <goffi@goffi.org>
parents:
2624
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231 xmlui.CLASS_DIALOG: XMLUIDialog}) |