Mercurial > libervia-pubsub

annotate idavoll/data_form.py @ 121:4f0113adb7ed

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Add Node._check_node_exists() calls to all Node methods, because nodes could have been deleted in between calls. Add Node.get_subscription(). Only fire deferred (with None) on success of Node.add_subscription(). Fix Node.set_configuration() to actually work and only update the Node objects configuration when the SQL query has succeeded. Implement Node.remove_subscription(). Implement Node.is_subscribed(). Implement LeafNode methods (unchecked!).
author Ralph Meijer <ralphm@ik.nu>
date Tue, 12 Apr 2005 12:26:05 +0000
parents 0228725b705b
children fee92e499d6d
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1 from twisted.xish import domish
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2
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3 NS_X_DATA = 'jabber:x:data'
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4
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5 class Field(domish.Element):
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6 def __init__(self, type="text-single", var=None, label=None):
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7 domish.Element.__init__(self, (NS_X_DATA, 'field'))
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8 self["type"] = type
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9 if var is not None:
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10 self["var"] = var
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11 if label is not None:
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12 self["label"] = label
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13
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14 def set_value(self, value):
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15 # TODO: handle *-multi types
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16
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17 if self["type"] == 'boolean':
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18 value = str(int(bool(value)))
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19 else:
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20 value = str(value)
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21
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22 try:
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23 value_element = self.value
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24 value_element.children = []
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25 except:
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26 value_element = self.addElement("value")
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27
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28 value_element.addContent(value)
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29
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30 class Form(domish.Element):
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31 def __init__(self, type, form_type):
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32 domish.Element.__init__(self, (NS_X_DATA, 'x'),
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33 attribs={'type': type})
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34 self.add_field_single(type="hidden", var="FORM_TYPE", value=form_type)
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35
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36 def add_field_single(self, type="text-single", var=None, label=None,
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37 value=None):
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38 field = Field(type, var, label)
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39 if value is not None:
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40 field.set_value(value)
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41 self.addChild(field)