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annotate idavoll/data_form.py @ 166:5abb017bd687

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Oh, and fix README. Really release 0.6.0.
author Ralph Meijer <ralphm@ik.nu>
date Thu, 18 Jan 2007 14:08:32 +0000
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1 # Copyright (c) 2003-2006 Ralph Meijer
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2 # See LICENSE for details.
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3
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4 from twisted.words.xish import domish
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5
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6 NS_X_DATA = 'jabber:x:data'
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7
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8 class Field(domish.Element):
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9 def __init__(self, type='text-single', var=None, label=None,
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10 value=None, values=[], options={}):
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11 domish.Element.__init__(self, (NS_X_DATA, 'field'))
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12 self['type'] = type
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13 if var is not None:
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14 self['var'] = var
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15 if label is not None:
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16 self['label'] = label
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17 if value is not None:
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18 self.set_value(value)
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19 else:
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20 self.set_values(values)
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21 if type in ['list-single', 'list-multi']:
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22 for value, label in options.iteritems():
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23 self.addChild(Option(value, label))
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24
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25 def set_value(self, value):
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26 if self['type'] == 'boolean':
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27 value = str(int(bool(value)))
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28 else:
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29 value = str(value)
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30
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31 value_element = self.value or self.addElement('value')
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32 value_element.children = []
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33 value_element.addContent(value)
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34
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35 def set_values(self, values):
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36 for value in values:
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37 value = str(value)
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38 self.addElement('value', content=value)
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39
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40 class Option(domish.Element):
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41 def __init__(self, value, label=None):
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42 domish.Element.__init__(self, (NS_X_DATA, 'option'))
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43 if label is not None:
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44 self['label'] = label
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45 self.addElement('value', content=value)
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46
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47 class Form(domish.Element):
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48 def __init__(self, type, form_type):
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49 domish.Element.__init__(self, (NS_X_DATA, 'x'),
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50 attribs={'type': type})
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51 self.add_field(type='hidden', var='FORM_TYPE', values=[form_type])
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52
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53 def add_field(self, type='text-single', var=None, label=None,
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54 value=None, values=[], options={}):
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55 self.addChild(Field(type, var, label, value, values, options))