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annotate idavoll/data_form.py @ 150:35977eb964e6

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Use uuid.py module [1] for generating unique id's for nodes and items. Factor out authorization checking. [1] http://ofxsuite.berlios.de/uuid.py
author Ralph Meijer <ralphm@ik.nu>
date Tue, 04 Oct 2005 12:17:01 +0000
parents fee92e499d6d
children ea8b4189ae3b
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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 value=None, values=[], options={}):
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8 domish.Element.__init__(self, (NS_X_DATA, 'field'))
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9 self['type'] = type
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10 if var is not None:
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11 self['var'] = var
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12 if label is not None:
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13 self['label'] = label
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14 if value is not None:
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15 self.set_value(value)
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16 else:
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17 self.set_values(values)
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18 if type in ['list-single', 'list-multi']:
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19 for value, label in options.iteritems():
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20 self.addChild(Option(value, label))
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21
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22 def set_value(self, value):
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23 if self['type'] == 'boolean':
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24 value = str(int(bool(value)))
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25 else:
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26 value = str(value)
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27
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28 value_element = self.value or self.addElement('value')
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29 value_element.children = []
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30 value_element.addContent(value)
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31
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32 def set_values(self, values):
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33 for value in values:
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34 value = str(value)
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35 self.addElement('value', content=value)
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36
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37 class Option(domish.Element):
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38 def __init__(self, value, label=None):
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39 domish.Element.__init__(self, (NS_X_DATA, 'option'))
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40 if label is not None:
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41 self['label'] = label
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42 self.addElement('value', content=value)
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43
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44 class Form(domish.Element):
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45 def __init__(self, type, form_type):
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46 domish.Element.__init__(self, (NS_X_DATA, 'x'),
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47 attribs={'type': type})
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48 self.add_field(type='hidden', var='FORM_TYPE', values=[form_type])
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49
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50 def add_field(self, type='text-single', var=None, label=None,
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51 value=None, values=[], options={}):
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52 self.addChild(Field(type, var, label, value, values, options))