Mercurial > libervia-backend
annotate sat/tools/common/template_xmlui.py @ 2771:003b8b4b56a7
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| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sat, 12 Jan 2019 12:25:31 +0100 |
| parents | bdb8276fd2da |
| children | 442ab697f831 |
| rev | line source |
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| 2362 | 1 #!/usr/bin/env python2 |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # SAT: a jabber client | |
| 2771 | 5 # Copyright (C) 2009-2019 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 | |
| 25 from sat.core.log import getLogger | |
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26 |
| 2362 | 27 log = getLogger(__name__) |
| 28 from sat_frontends.tools import xmlui | |
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29 from functools import partial |
| 2362 | 30 |
| 31 | |
| 32 ## Widgets ## | |
| 33 | |
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34 |
| 2362 | 35 class Widget(object): |
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36 category = u"widget" |
| 2362 | 37 type = None |
| 38 enabled = True | |
| 39 read_only = True | |
| 40 | |
| 41 def __init__(self, xmlui_parent): | |
| 42 self.xmlui_parent = xmlui_parent | |
| 43 | |
| 44 @property | |
| 45 def name(self): | |
| 46 return self._xmlui_name | |
| 47 | |
| 48 | |
| 49 class ValueWidget(Widget): | |
| 50 def __init__(self, xmlui_parent, value): | |
| 51 super(ValueWidget, self).__init__(xmlui_parent) | |
| 52 self.value = value | |
| 53 | |
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54 @property |
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55 def values(self): |
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56 return [self.value] |
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57 |
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58 @property |
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59 def labels(self): |
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60 # helper property, there is not label for ValueWidget |
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61 # but using labels make rendering more easy (one single method to call) |
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62 # values are actually returned |
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63 return [self.value] |
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64 |
| 2362 | 65 |
| 66 class InputWidget(ValueWidget): | |
| 67 def __init__(self, xmlui_parent, value, read_only=False): | |
| 68 super(InputWidget, self).__init__(xmlui_parent, value) | |
| 69 self.read_only = read_only | |
| 70 | |
| 71 | |
| 72 class OptionsWidget(Widget): | |
| 73 def __init__(self, xmlui_parent, options, selected, style): | |
| 74 super(OptionsWidget, self).__init__(xmlui_parent) | |
| 75 self.options = options | |
| 76 self.selected = selected | |
| 77 self.style = style | |
| 78 | |
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79 @property |
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80 def values(self): |
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81 for value, label in self.items: |
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82 yield value |
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83 |
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84 @property |
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85 def labels(self): |
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86 """return only labels from self.items""" |
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87 for value, label in self.items: |
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88 yield label |
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89 |
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90 @property |
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91 def items(self): |
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92 """return suitable items, according to style""" |
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93 no_select = self.no_select |
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94 for value, label in self.options: |
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95 if no_select or value in self.selected: |
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96 yield value, label |
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97 |
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98 @property |
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99 def inline(self): |
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100 return u"inline" in self.style |
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101 |
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102 @property |
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103 def no_select(self): |
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104 return u"noselect" in self.style |
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105 |
| 2362 | 106 |
| 107 class EmptyWidget(xmlui.EmptyWidget, Widget): | |
| 108 def __init__(self, _xmlui_parent): | |
| 109 Widget.__init__(self) | |
| 110 | |
| 111 | |
| 112 class TextWidget(xmlui.TextWidget, ValueWidget): | |
| 113 type = u"text" | |
| 114 | |
| 115 | |
| 116 class LabelWidget(xmlui.LabelWidget, ValueWidget): | |
| 117 type = u"label" | |
| 118 | |
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119 @property |
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120 def for_name(self): |
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121 try: |
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122 return self._xmlui_for_name |
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123 except AttributeError: |
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124 return None |
| 2362 | 125 |
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126 |
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127 class StringWidget(xmlui.StringWidget, InputWidget): |
| 2362 | 128 type = u"string" |
| 129 | |
| 130 | |
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131 class JidInputWidget(xmlui.JidInputWidget, StringWidget): |
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132 type = u"jid" |
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133 |
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134 |
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135 class TextBoxWidget(xmlui.TextWidget, InputWidget): |
| 2362 | 136 type = u"textbox" |
| 137 | |
| 138 | |
| 139 class ListWidget(xmlui.ListWidget, OptionsWidget): | |
| 140 type = u"list" | |
| 141 | |
| 142 | |
| 143 ## Containers ## | |
| 144 | |
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145 |
| 2362 | 146 class Container(object): |
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147 category = u"container" |
| 2362 | 148 type = None |
| 149 | |
| 150 def __init__(self, xmlui_parent): | |
| 151 self.xmlui_parent = xmlui_parent | |
| 152 self.children = [] | |
| 153 | |
| 154 def __iter__(self): | |
| 155 return iter(self.children) | |
| 156 | |
| 157 def _xmluiAppend(self, widget): | |
| 158 self.children.append(widget) | |
| 159 | |
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160 def _xmluiRemove(self, widget): |
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161 self.children.remove(widget) |
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162 |
| 2362 | 163 |
| 164 class VerticalContainer(xmlui.VerticalContainer, Container): | |
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165 type = u"vertical" |
| 2362 | 166 |
| 167 | |
| 168 class PairsContainer(xmlui.PairsContainer, Container): | |
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169 type = u"pairs" |
| 2362 | 170 |
| 171 | |
| 172 class LabelContainer(xmlui.PairsContainer, Container): | |
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173 type = u"label" |
| 2362 | 174 |
| 175 | |
| 176 ## Factory ## | |
| 177 | |
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178 |
| 2362 | 179 class WidgetFactory(object): |
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180 |
| 2362 | 181 def __getattr__(self, attr): |
| 182 if attr.startswith("create"): | |
| 183 cls = globals()[attr[6:]] | |
| 184 return cls | |
| 185 | |
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186 |
| 2362 | 187 ## Core ## |
| 188 | |
| 189 | |
| 190 class XMLUIPanel(xmlui.XMLUIPanel): | |
| 191 widget_factory = WidgetFactory() | |
| 192 | |
| 193 def show(self, *args, **kwargs): | |
| 194 raise NotImplementedError | |
| 195 | |
| 196 | |
| 197 class XMLUIDialog(xmlui.XMLUIDialog): | |
| 198 dialog_factory = WidgetFactory() | |
| 199 | |
| 200 def __init__(*args, **kwargs): | |
| 201 raise NotImplementedError | |
| 202 | |
| 203 | |
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204 create = partial(xmlui.create, class_map={ |
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205 xmlui.CLASS_PANEL: XMLUIPanel, |
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206 xmlui.CLASS_DIALOG: XMLUIDialog}) |