annotate frontends/src/jp/xmlui_manager.py @ 2408:a870daeab15e

jp: XMLUI implementation first draft: first implementation of XMLUI for jp. The display is simplistic for now by displaying widgets in the order in which they appear, and doing a simple input when a value is needed. Not all widgets/dialogs are implemented yet, and most flags/options/styles are not handled. It is possible to automate command, using "workflow" attribute: it's a list of command that are executed in order. So far only a const (SUBMIT) and fields values can be set. If verbosity is set, fields name are displayed, which can be useful to automate commands.
author Goffi <goffi@goffi.org>
date Tue, 31 Oct 2017 23:17:37 +0100
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children 40e6e779a253
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # JP: a SàT frontend
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5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.log import getLogger
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21 log = getLogger(__name__)
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22 from sat_frontends.tools import xmlui as xmlui_manager
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23 from sat_frontends.jp.constants import Const as C
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24 from sat.tools.common.ansi import ANSI as A
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25 from sat.core.i18n import _
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26 from functools import partial
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27
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28 # workflow constants
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29
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30 SUBMIT = 'SUBMIT' # submit form
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31
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32
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33
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34 ## Widgets ##
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35
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36 class Base(object):
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37 """Base for Widget and Container"""
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38 type = None
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39 _root = None
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40
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41 def __init__(self, xmlui_parent):
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42 self.xmlui_parent = xmlui_parent
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43 self.host = self.xmlui_parent.host
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44
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45 @property
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46 def root(self):
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47 """retrieve main XMLUI parent class"""
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48 if self._root is not None:
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49 return self._root
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50 root = self
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51 while not isinstance(root, xmlui_manager.XMLUIBase):
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52 root = root.xmlui_parent
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53 self._root = root
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54 return root
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55
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56 def disp(self, *args, **kwargs):
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57 self.host.disp(*args, **kwargs)
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58
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59
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60 class Widget(Base):
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61 category = u'widget'
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62 enabled = True
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63
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64 @property
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65 def name(self):
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66 return self._xmlui_name
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67
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68 def show(self):
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69 """display current widget
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70
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71 must be overriden by subclasses
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72 """
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73 raise NotImplementedError(self.__class__)
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74
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75 def verboseName(self, elems=None, value=None):
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76 """add name in color to the elements
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77
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78 helper method to display name which can then be used to automate commands
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79 elems is only modified if verbosity is > 0
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80 @param elems(list[unicode], None): elements to display
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81 None to display name directly
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82 @param value(unicode, None): value to show
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83 use self.name if None
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84 """
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85 if value is None:
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86 value = self.name
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87 if self.host.verbosity:
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88 to_disp = [A.FG_MAGENTA,
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89 u' ' if elems else u'',
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90 u'({})'.format(value), A.RESET]
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91 if elems is None:
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92 self.host.disp(A.color(*to_disp))
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93 else:
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94 elems.extend(to_disp)
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95
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96 class ValueWidget(Widget):
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97
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98 def __init__(self, xmlui_parent, value):
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99 super(ValueWidget, self).__init__(xmlui_parent)
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100 self.value = value
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101
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102 @property
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103 def values(self):
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104 return [self.value]
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105
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106
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107 class InputWidget(ValueWidget):
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108
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109 def __init__(self, xmlui_parent, value, read_only=False):
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110 super(InputWidget, self).__init__(xmlui_parent, value)
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111 self.read_only = read_only
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112
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113 def _xmluiGetValue(self):
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114 return self.value
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115
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116
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117 class OptionsWidget(Widget):
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118
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119 def __init__(self, xmlui_parent, options, selected, style):
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120 super(OptionsWidget, self).__init__(xmlui_parent)
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121 self.options = options
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122 self.selected = selected
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123 self.style = style
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124
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125 @property
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126 def values(self):
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127 return self.selected
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128
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129 @values.setter
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130 def values(self, values):
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131 self.selected = values
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132
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133 @property
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134 def value(self):
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135 return self.selected[0]
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136
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137 @value.setter
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138 def value(self, value):
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139 self.selected = [value]
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140
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141 def _xmluiSelectValue(self, value):
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142 self.value = value
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143
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144 def _xmluiSelectValues(self, values):
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145 self.values = values
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146
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147 def _xmluiGetSelectedValues(self):
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148 return self.values
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149
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150 @property
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151 def labels(self):
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152 """return only labels from self.items"""
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153 for value, label in self.items:
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154 yield label
a870daeab15e jp: XMLUI implementation first draft:
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155
a870daeab15e jp: XMLUI implementation first draft:
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156 @property
a870daeab15e jp: XMLUI implementation first draft:
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157 def items(self):
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158 """return suitable items, according to style"""
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159 no_select = self.no_select
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160 for value,label in self.options:
a870daeab15e jp: XMLUI implementation first draft:
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161 if no_select or value in self.selected:
a870daeab15e jp: XMLUI implementation first draft:
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162 yield value,label
a870daeab15e jp: XMLUI implementation first draft:
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163
a870daeab15e jp: XMLUI implementation first draft:
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164 @property
a870daeab15e jp: XMLUI implementation first draft:
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165 def inline(self):
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166 return u'inline' in self.style
a870daeab15e jp: XMLUI implementation first draft:
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167
a870daeab15e jp: XMLUI implementation first draft:
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168 @property
a870daeab15e jp: XMLUI implementation first draft:
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169 def no_select(self):
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170 return u'noselect' in self.style
a870daeab15e jp: XMLUI implementation first draft:
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171
a870daeab15e jp: XMLUI implementation first draft:
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172
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173 class EmptyWidget(xmlui_manager.EmptyWidget, Widget):
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174
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175 def __init__(self, _xmlui_parent):
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176 Widget.__init__(self)
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177
a870daeab15e jp: XMLUI implementation first draft:
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178
a870daeab15e jp: XMLUI implementation first draft:
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179 class TextWidget(xmlui_manager.TextWidget, ValueWidget):
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180 type = u"text"
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181
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182 def show(self):
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183 self.host.disp(self.value)
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184
a870daeab15e jp: XMLUI implementation first draft:
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185
a870daeab15e jp: XMLUI implementation first draft:
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186 class LabelWidget(xmlui_manager.LabelWidget, ValueWidget):
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187 type = u"label"
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188
a870daeab15e jp: XMLUI implementation first draft:
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189 @property
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190 def for_name(self):
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191 try:
a870daeab15e jp: XMLUI implementation first draft:
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192 return self._xmlui_for_name
a870daeab15e jp: XMLUI implementation first draft:
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193 except AttributeError:
a870daeab15e jp: XMLUI implementation first draft:
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194 return None
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195
a870daeab15e jp: XMLUI implementation first draft:
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196 def show(self, no_lf=False, ansi=u''):
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197 """show label
a870daeab15e jp: XMLUI implementation first draft:
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198
a870daeab15e jp: XMLUI implementation first draft:
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199 @param no_lf(bool): same as for [JP.disp]
a870daeab15e jp: XMLUI implementation first draft:
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200 @param ansi(unicode): ansi escape code to print before label
a870daeab15e jp: XMLUI implementation first draft:
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201 """
a870daeab15e jp: XMLUI implementation first draft:
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202 self.disp(A.color(ansi, self.value), no_lf=no_lf)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
203
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
204
a870daeab15e jp: XMLUI implementation first draft:
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205 class StringWidget(xmlui_manager.StringWidget, InputWidget):
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206 type = u"string"
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
207
a870daeab15e jp: XMLUI implementation first draft:
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208 def show(self):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
209 if self.read_only:
a870daeab15e jp: XMLUI implementation first draft:
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210 self.disp(self.value)
a870daeab15e jp: XMLUI implementation first draft:
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211 else:
a870daeab15e jp: XMLUI implementation first draft:
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212 elems = []
a870daeab15e jp: XMLUI implementation first draft:
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213 self.verboseName(elems)
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
214 if self.value:
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
215 elems.append(_(u'(enter: {default})').format(default=self.value))
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
216 elems.extend([C.A_HEADER, u'> '])
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
217 value = raw_input(A.color(*elems))
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
218 if value:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
219 # TODO: empty value should be possible
a870daeab15e jp: XMLUI implementation first draft:
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220 # an escape key should be used for default instead of enter with empty value
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
221 self.value = value
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
222
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
223
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
224
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
225 class JidInputWidget(xmlui_manager.JidInputWidget, StringWidget):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
226 type = u'jid_input'
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
227
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
228
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
229 class TextBoxWidget(xmlui_manager.TextWidget, StringWidget):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
230 type = u"textbox"
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
231
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
232
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
233 class ListWidget(xmlui_manager.ListWidget, OptionsWidget):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
234 type = u'list'
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
235 # TODO: handle flags, notably multi
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
236
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
237 def show(self):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
238 if not self.options:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
239 return
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
240
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
241 # list display
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
242 self.verboseName()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
243
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
244 for idx, (value, label) in enumerate(self.options):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
245 elems = []
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
246 if not self.root.readonly:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
247 elems.extend([C.A_SUBHEADER, unicode(idx), A.RESET, u': '])
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
248 elems.append(label)
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
249 self.verboseName(elems, value)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
250 self.disp(A.color(*elems))
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
251
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
252 if self.root.readonly:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
253 return
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
254
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
255 if len(self.options) == 1:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
256 # we have only one option, no need to ask
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
257 self.value = self.options[0][0]
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
258 return
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
259
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
260 # we ask use to choose an option
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
261 choice = None
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
262 limit_max = len(self.options)-1
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
263 while choice is None or choice<0 or choice>limit_max:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 choice = raw_input(A.color(C.A_HEADER, _(u'your choice (0-{max}): ').format(max=limit_max)))
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
265 try:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
266 choice = int(choice)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
267 except ValueError:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
268 choice = None
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
269 self.value = self.options[choice][0]
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
270 self.disp('')
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
271
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
272
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
273 class BoolWidget(xmlui_manager.BoolWidget, InputWidget):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
274 type = u'bool'
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
275
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
276 def show(self):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
277 disp_true = A.color(A.FG_GREEN, u'TRUE')
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diff changeset
278 disp_false = A.color(A.FG_RED,u'FALSE')
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
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diff changeset
279 if self.read_only:
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
280 self.disp(disp_true if self.value else disp_false)
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
281 else:
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
282 self.disp(A.color(C.A_HEADER, u'0: ', disp_false))
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
283 self.disp(A.color(C.A_HEADER, u'1: ', disp_true))
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
284 choice = None
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
285 while choice not in ('0', '1'):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
286 elems = [C.A_HEADER, _(u'your choice (0,1): ')]
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
287 self.verboseName(elems)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
288 choice = raw_input(A.color(*elems))
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
289 self.value = bool(int(choice))
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
290 self.disp('')
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
291
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
292 def _xmluiGetValue(self):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
293 return C.boolConst(self.value)
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
294
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
295 ## Containers ##
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
296
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
297 class Container(Base):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
298 category = u'container'
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
299
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
300 def __init__(self, xmlui_parent):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
301 super(Container, self).__init__(xmlui_parent)
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
302 self.children = []
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
303
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
304 def __iter__(self):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
305 return iter(self.children)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
306
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
307 def _xmluiAppend(self, widget):
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308 self.children.append(widget)
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309
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diff changeset
310 def show(self):
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diff changeset
311 for child in self.children:
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diff changeset
312 child.show()
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313
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
314
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315 class VerticalContainer(xmlui_manager.VerticalContainer, Container):
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316 type = u'vertical'
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diff changeset
317
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
318
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319 class PairsContainer(xmlui_manager.PairsContainer, Container):
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320 type = u'pairs'
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diff changeset
321
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
322
a870daeab15e jp: XMLUI implementation first draft:
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323 class LabelContainer(xmlui_manager.PairsContainer, Container):
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324 type = u'label'
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
325
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diff changeset
326 def show(self):
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diff changeset
327 for child in self.children:
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diff changeset
328 no_lf = False
a870daeab15e jp: XMLUI implementation first draft:
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329 # we check linked widget type
a870daeab15e jp: XMLUI implementation first draft:
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330 # to see if we want the label on the same line or not
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diff changeset
331 if child.type == u'label':
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
332 for_name = child.for_name
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333 if for_name is not None:
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334 for_widget = self.root.widgets[for_name]
a870daeab15e jp: XMLUI implementation first draft:
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335 wid_type = for_widget.type
a870daeab15e jp: XMLUI implementation first draft:
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336 if wid_type in ('text', 'string', 'jid_input'):
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diff changeset
337 no_lf = True
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338 elif wid_type == 'bool' and for_widget.read_only:
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339 no_lf = True
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340 child.show(no_lf=no_lf, ansi=A.FG_CYAN)
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341 else:
a870daeab15e jp: XMLUI implementation first draft:
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342 child.show()
a870daeab15e jp: XMLUI implementation first draft:
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343
a870daeab15e jp: XMLUI implementation first draft:
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344 ## Dialogs ##
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345
a870daeab15e jp: XMLUI implementation first draft:
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346
a870daeab15e jp: XMLUI implementation first draft:
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347 class Dialog(object):
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348
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349 def __init__(self, xmlui_parent):
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350 self.xmlui_parent = xmlui_parent
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diff changeset
351 self.host = self.xmlui_parent.host
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diff changeset
352
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353 def disp(self, *args, **kwargs):
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diff changeset
354 self.host.disp(*args, **kwargs)
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
355
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
356 def show(self):
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
357 """display current dialog
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
358
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
359 must be overriden by subclasses
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
360 """
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
361 raise NotImplementedError(self.__class__)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
362
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
363
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
364 class NoteDialog(xmlui_manager.NoteDialog, Dialog):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
365
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
366 def show(self):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
367 # TODO: handle title and level
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
368 self.disp(self.message)
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
369
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
370 def __init__(self, _xmlui_parent, title, message, level):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
371 Dialog.__init__(self, _xmlui_parent)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
372 xmlui_manager.NoteDialog.__init__(self, _xmlui_parent)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
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diff changeset
373 self.title, self.message, self.level = title, message, level
a870daeab15e jp: XMLUI implementation first draft:
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diff changeset
374
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
375 ## Factory ##
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
376
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
377
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
378 class WidgetFactory(object):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
379
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
380 def __getattr__(self, attr):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
381 if attr.startswith("create"):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
382 cls = globals()[attr[6:]]
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
383 return cls
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
384
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
385
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
386 class XMLUIPanel(xmlui_manager.XMLUIPanel):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
387 widget_factory = WidgetFactory()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
388 _actions = 0 # use to keep track of bridge's launchAction calls
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
389 readonly = False
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
390 workflow = None
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
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diff changeset
391 _submit_cb = None
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
392
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
393 def __init__(self, host, parsed_dom, title=None, flags=None, callback=None, profile=None):
a870daeab15e jp: XMLUI implementation first draft:
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parents:
diff changeset
394 xmlui_manager.XMLUIPanel.__init__(self, host, parsed_dom, title, flags, profile=host.profile)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
395 self.submitted = False
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
396
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
397 @property
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
398 def command(self):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
399 return self.host.command
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
400
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
401 def show(self, workflow=None):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
402 """display the panel
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
403
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
404 @param workflow(list, None): command to execute if not None
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
405 put here for convenience, the main workflow is the class attribute
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
406 (because workflow can continue in subclasses)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
407 command are a list of consts or lists:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
408 - SUBMIT is the only constant so far, it submits the XMLUI
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
409 - list must contain widget name/widget value to fill
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
410 """
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
411 if workflow:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
412 XMLUIPanel.workflow = workflow
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
413 if XMLUIPanel.workflow:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
414 self.runWorkflow()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
415 else:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
416 self.main_cont.show()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
417
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
418 def runWorkflow(self):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
419 """loop into workflow commands and execute commands
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
420
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
421 SUBMIT will interrupt workflow (which will be continue on callback)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
422 @param workflow(list): same as [show]
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
423 """
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
424 workflow = XMLUIPanel.workflow
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
425 while True:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
426 try:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
427 cmd = workflow.pop(0)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
428 except IndexError:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
429 break
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
430 if cmd == SUBMIT:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
431 self.onFormSubmitted()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
432 self.submit_id = None # avoid double submit
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
433 return
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
434 elif isinstance(cmd, list):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
435 name, value = cmd
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
436 self.widgets[name].value = value
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
437 self.show()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
438
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
439 def submitForm(self, callback=None):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
440 XMLUIPanel._submit_cb = callback
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
441 self.onFormSubmitted()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
442
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
443 def onFormSubmitted(self, ignore=None):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
444 # self.submitted is a Q&D workaround to avoid
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
445 # double submit when a workflow is set
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
446 if self.submitted:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
447 return
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
448 self.submitted = True
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
449 super(XMLUIPanel, self).onFormSubmitted(ignore)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
450
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
451 def _xmluiClose(self):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
452 pass
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
453
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
454 def _launchActionCb(self, data):
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
455 XMLUIPanel._actions -= 1
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
456 assert XMLUIPanel._actions >= 0
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
457 if u'xmlui' in data:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
458 xmlui_raw = data['xmlui']
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
459 xmlui = xmlui_manager.create(self.host, xmlui_raw)
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
460 xmlui.show()
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
461 if xmlui.submit_id:
a870daeab15e jp: XMLUI implementation first draft:
Goffi <goffi@goffi.org>
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diff changeset
462 xmlui.onFormSubmitted()
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463 # TODO: handle data other than XMLUI
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464 if not XMLUIPanel._actions:
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465 if self._submit_cb is None:
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466 self.host.quit()
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467 else:
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468 self._submit_cb()
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469
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470 def _xmluiLaunchAction(self, action_id, data):
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471 XMLUIPanel._actions += 1
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472 self.host.bridge.launchAction(
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473 action_id,
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474 data,
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475 self.profile,
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476 callback=self._launchActionCb,
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477 errback=partial(self.command.errback,
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478 msg=_(u"can't launch XMLUI action: {}"),
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479 exit_code=C.EXIT_BRIDGE_ERRBACK))
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480
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481
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482 class XMLUIDialog(xmlui_manager.XMLUIDialog):
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483 type = 'dialog'
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484 dialog_factory = WidgetFactory()
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485 readonly = False
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486
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487 def show(self):
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488 self.dlg.show()
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489
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490 def _xmluiClose(self):
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491 pass
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492
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493
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494 xmlui_manager.registerClass(xmlui_manager.CLASS_PANEL, XMLUIPanel)
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495 xmlui_manager.registerClass(xmlui_manager.CLASS_DIALOG, XMLUIDialog)
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496 create = xmlui_manager.create