MPIWGWeb: SrvTxtUtils.py annotate

annotate SrvTxtUtils.py @ 168:07beb979e7e4

Merge with 6e0bea9510c9c28db9c8cc44e8bb9b51bff7168b

author	casties
date	Fri, 07 Jun 2013 11:32:05 +0200
parents	e0b343cee9dd
children	485bf377913a

rev	line source
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	1 """Utility methods for handling XML, reading HTTP, etc"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	2
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	3 from App.ImageFile import ImageFile
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	4 from App.Common import rfc1123_date
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	5
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	6 import sys
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	7 import os
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	8 import stat
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	9 import urllib
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	10 import urllib2
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	11 import logging
65 63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	12 import time
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	13
49 e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	14 import xml.etree.ElementTree as ET
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	15
137 e0b343cee9dd cleanup. casties parents: 126 diff changeset	16 srvTxtUtilsVersion = "1.9.2"
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	17
16 54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	18 map_months = {'en': [u"",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	19 u"January",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	20 u"February",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	21 u"March",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	22 u"April",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	23 u"May",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	24 u"June",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	25 u"July",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	26 u"August",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	27 u"September",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	28 u"October",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	29 u"November",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	30 u"December"],
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	31 'de': [u"",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	32 u"Januar",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	33 u"Februar",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	34 u"M\u00e4rz",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	35 u"April",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	36 u"Mai",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	37 u"Juni",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	38 u"Juli",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	39 u"August",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	40 u"September",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	41 u"Oktober",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	42 u"November",
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	43 u"Dezember"]}
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	44
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	45 def getInt(number, default=0):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	46 """returns always an int (0 in case of problems)"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	47 try:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	48 return int(number)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	49 except:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	50 return int(default)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	51
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	52 def getAt(array, idx, default=None):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	53 """returns element idx from array or default (in case of problems)"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	54 try:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	55 return array[idx]
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	56 except:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	57 return default
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	58
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	59 def unicodify(s):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	60 """decode str (utf-8 or latin-1 representation) into unicode object"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	61 if not s:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	62 return u""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	63 if isinstance(s, str):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	64 try:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	65 return s.decode('utf-8')
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	66 except:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	67 return s.decode('latin-1')
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	68 else:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	69 return s
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	70
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	71 def utf8ify(s):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	72 """encode unicode object or string into byte string in utf-8 representation.
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	73 assumes string objects to be utf-8"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	74 if not s:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	75 return ""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	76 if isinstance(s, str):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	77 return s
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	78 else:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	79 return s.encode('utf-8')
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	80
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	81 def getText(node, recursive=0):
49 e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	82 """returns all text content of a (etree) node and its subnodes"""
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	83 if node is None:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	84 return ''
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	85
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	86 # ElementTree:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	87 text = node.text or ''
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	88 for e in node:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	89 if recursive:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	90 text += getText(e)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	91 else:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	92 text += e.text or ''
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	93 if e.tail:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	94 text += e.tail
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	95
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	96 # 4Suite:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	97 #nodelist=node.childNodes
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	98 #text = ""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	99 #for n in nodelist:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	100 # if n.nodeType == node.TEXT_NODE:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	101 # text = text + n.data
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	102
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	103 return text
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	104
49 e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	105
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	106 def serialize(node):
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	107 """returns a string containing an XML snippet of (etree) node"""
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	108 s = ET.tostring(node, 'UTF-8')
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	109 # snip off XML declaration
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	110 if s.startswith('<?xml'):
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	111 i = s.find('?>')
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	112 return s[i+3:]
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	113
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	114 return s
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	115
e40ff9829108 improved old project inline image handling. casties parents: 16 diff changeset	116
16 54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	117 def getMonthName(mon, lang):
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	118 """returns the name of the month mon in the language lang"""
54f135c1ed65 updated MPIWGFeature. casties parents: 0 diff changeset	119 return map_months[lang][mon]
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	120
87 77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	121
137 e0b343cee9dd cleanup. casties parents: 126 diff changeset	122 def getDateString(date=None, lang='en', withYear=True, monthNames=True, abbrev=False):
87 77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	123 """Return formatted date string."""
77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	124 ds = None
126 2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	125 if callable(date.day):
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	126 # callable members
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	127 day = date.day()
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	128 month = date.month()
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	129 year = date.year()
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	130 else:
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	131 # data members
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	132 day = date.day
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	133 month = date.month
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	134 year = date.year
2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	135
87 77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	136 if lang.lower() == 'en':
137 e0b343cee9dd cleanup. casties parents: 126 diff changeset	137 ds = "%s %s"%(getMonthName(month, lang), day)
e0b343cee9dd cleanup. casties parents: 126 diff changeset	138 if withYear:
e0b343cee9dd cleanup. casties parents: 126 diff changeset	139 ds += ", %s"%year
e0b343cee9dd cleanup. casties parents: 126 diff changeset	140
e0b343cee9dd cleanup. casties parents: 126 diff changeset	141 elif lang.lower() == 'de':
e0b343cee9dd cleanup. casties parents: 126 diff changeset	142 ds = "%s. %s"%(day, getMonthName(month, lang))
87 77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	143 if withYear:
126 2e2dd6a5ab26 cleanups and fixed getDateString. casties parents: 87 diff changeset	144 ds += " %s"%year
137 e0b343cee9dd cleanup. casties parents: 126 diff changeset	145
e0b343cee9dd cleanup. casties parents: 126 diff changeset	146 elif lang.lower() == 'iso':
e0b343cee9dd cleanup. casties parents: 126 diff changeset	147 ds = date.isoformat()
87 77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	148
77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	149 return ds
77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	150
77f2478ae971 getDateString method to format dates in English and German. casties parents: 65 diff changeset	151
0 bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	152 def getHttpData(url, data=None, num_tries=3, timeout=10, noExceptions=False):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	153 """returns result from url+data HTTP request"""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	154 # we do GET (by appending data to url)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	155 if isinstance(data, str) or isinstance(data, unicode):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	156 # if data is string then append
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	157 url = "%s?%s"%(url,data)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	158 elif isinstance(data, dict) or isinstance(data, list) or isinstance(data, tuple):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	159 # urlencode
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	160 url = "%s?%s"%(url,urllib.urlencode(data))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	161
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	162 response = None
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	163 errmsg = None
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	164 for cnt in range(num_tries):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	165 try:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	166 logging.debug("getHttpData(#%s %ss) url=%s"%(cnt+1,timeout,url))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	167 if sys.version_info < (2, 6):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	168 # set timeout on socket -- ugly :-(
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	169 import socket
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	170 socket.setdefaulttimeout(float(timeout))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	171 response = urllib2.urlopen(url)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	172 else:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	173 # timeout as parameter
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	174 response = urllib2.urlopen(url,timeout=float(timeout))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	175 # check result?
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	176 break
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	177 except urllib2.HTTPError, e:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	178 logging.error("getHttpData: HTTP error(%s): %s"%(e.code,e))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	179 errmsg = str(e)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	180 # stop trying
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	181 break
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	182 except urllib2.URLError, e:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	183 logging.error("getHttpData: URLLIB error(%s): %s"%(e.reason,e))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	184 errmsg = str(e)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	185 # stop trying
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	186 #break
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	187
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	188 if response is not None:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	189 data = response.read()
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	190 response.close()
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	191 return data
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	192
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	193 if noExceptions:
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	194 return None
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	195
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	196 raise IOError("ERROR fetching HTTP data from %s: %s"%(url,errmsg))
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	197 #return None
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	198
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	199
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	200 def refreshingImageFileIndexHtml(self, REQUEST, RESPONSE):
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	201 """index_html method for App.ImageFile that updates the file info for each request."""
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	202 stat_info = os.stat(self.path)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	203 self.size = stat_info[stat.ST_SIZE]
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	204 self.lmt = float(stat_info[stat.ST_MTIME]) or time.time()
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	205 self.lmh = rfc1123_date(self.lmt)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	206 # call original method
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	207 return ImageFile.index_html(self, REQUEST, RESPONSE)
bca61e893fcc first checkin of MPIWGWeb r2 branch from CVS into mercurial casties parents: diff changeset	208
65 63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	209
63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	210 def shortenString(s, l, ellipsis='...'):
63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	211 """returns a string of length l (or l-1) by omitting characters in the middle of s, replacing with ellipsis."""
63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	212 l1 = int((l - len(ellipsis)) / 2)
63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	213 return "%s%s%s"%(s[:l1],ellipsis,s[-l1:])
63184d71c014 lots of cleaning up. casties parents: 49 diff changeset	214

Mercurial > hg > MPIWGWeb

annotate SrvTxtUtils.py @ 168:07beb979e7e4