Mercurial > libervia-backend
annotate sat/tools/common/template_xmlui.py @ 2632:96911768b0f3
quick_frontend (chat): create target in cache if it is not found, avoiding an exception
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Mon, 02 Jul 2018 08:54:57 +0200 |
| parents | 56f94936df1e |
| children | bdb8276fd2da |
| rev | line source |
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| 2362 | 1 #!/usr/bin/env python2 |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # SAT: a jabber client | |
| 2483 | 5 # Copyright (C) 2009-2018 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 | |
| 29 | |
| 30 | |
| 31 ## Widgets ## | |
| 32 | |
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33 |
| 2362 | 34 class Widget(object): |
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35 category = u"widget" |
| 2362 | 36 type = None |
| 37 enabled = True | |
| 38 read_only = True | |
| 39 | |
| 40 def __init__(self, xmlui_parent): | |
| 41 self.xmlui_parent = xmlui_parent | |
| 42 | |
| 43 @property | |
| 44 def name(self): | |
| 45 return self._xmlui_name | |
| 46 | |
| 47 | |
| 48 class ValueWidget(Widget): | |
| 49 def __init__(self, xmlui_parent, value): | |
| 50 super(ValueWidget, self).__init__(xmlui_parent) | |
| 51 self.value = value | |
| 52 | |
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53 @property |
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54 def values(self): |
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55 return [self.value] |
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56 |
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57 @property |
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58 def labels(self): |
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59 # helper property, there is not label for ValueWidget |
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60 # but using labels make rendering more easy (one single method to call) |
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61 # values are actually returned |
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62 return [self.value] |
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63 |
| 2362 | 64 |
| 65 class InputWidget(ValueWidget): | |
| 66 def __init__(self, xmlui_parent, value, read_only=False): | |
| 67 super(InputWidget, self).__init__(xmlui_parent, value) | |
| 68 self.read_only = read_only | |
| 69 | |
| 70 | |
| 71 class OptionsWidget(Widget): | |
| 72 def __init__(self, xmlui_parent, options, selected, style): | |
| 73 super(OptionsWidget, self).__init__(xmlui_parent) | |
| 74 self.options = options | |
| 75 self.selected = selected | |
| 76 self.style = style | |
| 77 | |
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78 @property |
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79 def values(self): |
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80 for value, label in self.items: |
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81 yield value |
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82 |
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83 @property |
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84 def labels(self): |
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85 """return only labels from self.items""" |
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86 for value, label in self.items: |
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87 yield label |
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88 |
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89 @property |
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90 def items(self): |
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91 """return suitable items, according to style""" |
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92 no_select = self.no_select |
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93 for value, label in self.options: |
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94 if no_select or value in self.selected: |
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95 yield value, label |
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96 |
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97 @property |
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98 def inline(self): |
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99 return u"inline" in self.style |
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100 |
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101 @property |
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102 def no_select(self): |
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103 return u"noselect" in self.style |
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104 |
| 2362 | 105 |
| 106 class EmptyWidget(xmlui.EmptyWidget, Widget): | |
| 107 def __init__(self, _xmlui_parent): | |
| 108 Widget.__init__(self) | |
| 109 | |
| 110 | |
| 111 class TextWidget(xmlui.TextWidget, ValueWidget): | |
| 112 type = u"text" | |
| 113 | |
| 114 | |
| 115 class LabelWidget(xmlui.LabelWidget, ValueWidget): | |
| 116 type = u"label" | |
| 117 | |
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118 @property |
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119 def for_name(self): |
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120 try: |
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121 return self._xmlui_for_name |
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122 except AttributeError: |
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123 return None |
| 2362 | 124 |
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125 |
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126 class StringWidget(xmlui.StringWidget, InputWidget): |
| 2362 | 127 type = u"string" |
| 128 | |
| 129 | |
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130 class JidInputWidget(xmlui.JidInputWidget, StringWidget): |
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131 type = u"jid" |
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132 |
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133 |
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134 class TextBoxWidget(xmlui.TextWidget, InputWidget): |
| 2362 | 135 type = u"textbox" |
| 136 | |
| 137 | |
| 138 class ListWidget(xmlui.ListWidget, OptionsWidget): | |
| 139 type = u"list" | |
| 140 | |
| 141 | |
| 142 ## Containers ## | |
| 143 | |
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144 |
| 2362 | 145 class Container(object): |
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146 category = u"container" |
| 2362 | 147 type = None |
| 148 | |
| 149 def __init__(self, xmlui_parent): | |
| 150 self.xmlui_parent = xmlui_parent | |
| 151 self.children = [] | |
| 152 | |
| 153 def __iter__(self): | |
| 154 return iter(self.children) | |
| 155 | |
| 156 def _xmluiAppend(self, widget): | |
| 157 self.children.append(widget) | |
| 158 | |
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159 def _xmluiRemove(self, widget): |
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160 self.children.remove(widget) |
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161 |
| 2362 | 162 |
| 163 class VerticalContainer(xmlui.VerticalContainer, Container): | |
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164 type = u"vertical" |
| 2362 | 165 |
| 166 | |
| 167 class PairsContainer(xmlui.PairsContainer, Container): | |
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168 type = u"pairs" |
| 2362 | 169 |
| 170 | |
| 171 class LabelContainer(xmlui.PairsContainer, Container): | |
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172 type = u"label" |
| 2362 | 173 |
| 174 | |
| 175 ## Factory ## | |
| 176 | |
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177 |
| 2362 | 178 class WidgetFactory(object): |
| 179 def __getattr__(self, attr): | |
| 180 if attr.startswith("create"): | |
| 181 cls = globals()[attr[6:]] | |
| 182 return cls | |
| 183 | |
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184 |
| 2362 | 185 ## Core ## |
| 186 | |
| 187 | |
| 188 class XMLUIPanel(xmlui.XMLUIPanel): | |
| 189 widget_factory = WidgetFactory() | |
| 190 | |
| 191 def show(self, *args, **kwargs): | |
| 192 raise NotImplementedError | |
| 193 | |
| 194 | |
| 195 class XMLUIDialog(xmlui.XMLUIDialog): | |
| 196 dialog_factory = WidgetFactory() | |
| 197 | |
| 198 def __init__(*args, **kwargs): | |
| 199 raise NotImplementedError | |
| 200 | |
| 201 | |
| 202 xmlui.registerClass(xmlui.CLASS_PANEL, XMLUIPanel) | |
| 203 xmlui.registerClass(xmlui.CLASS_DIALOG, XMLUIDialog) | |
| 204 create = xmlui.create |