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annotate website/issues/extensions/timezone.py @ 5282:b051559eaae8

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Apply upgrading.txt "Improve query editing" upgrade 1.5.1 to 1.6.0. Allows user to continue edit search query if there is an error in query. Otherwise search is lost if it is invalid (e.g. duplicate search name).
author John Rouillard <rouilj@ieee.org>
date Sun, 24 Sep 2017 19:01:56 -0400
parents 7d8e0dbb0852
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # Utility for replacing the simple input field for the timezone with
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2 # a select-field that lists the available values.
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3
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4 import cgi
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5
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6 try:
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7 import pytz
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8 except ImportError:
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9 pytz = None
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10
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11
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12 def tzfield(prop, name, default):
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13 if pytz:
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14 value = prop.plain()
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15 if '' == value:
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16 value = default
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17 else:
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18 try:
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19 value = "Etc/GMT%+d" % int(value)
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20 except ValueError:
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21 pass
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22
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7d8e0dbb0852 fix from Ralf Hemmecke
Richard Jones <richard@users.sourceforge.net>
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23 l = ['<select name="%s">' % name]
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24 for zone in pytz.all_timezones:
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25 s = ' '
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26 if zone == value:
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27 s = 'selected=selected '
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28 z = cgi.escape(zone)
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29 l.append('<option %svalue="%s">%s</option>' % (s, z, z))
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30 l.append('</select>')
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31 return '\n'.join(l)
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32
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33 else:
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34 return prop.field()
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35
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36 def init(instance):
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37 instance.registerUtil('tzfield', tzfield)
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