Mercurial > hg > MPIWGWeb

comparison MPIWGHelper.py @ 0:bca61e893fcc

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first checkin of MPIWGWeb r2 branch from CVS into mercurial
author casties
date Thu, 10 Jan 2013 17:52:13 +0100
parents
children c711fe75d0ac
comparison
equal deleted inserted replaced
-1:000000000000 0:bca61e893fcc
1 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
2
3 import logging
4
5 definedFields=['WEB_title','xdata_01','xdata_02','xdata_03','xdata_04','xdata_05','xdata_06','xdata_07','xdata_08','xdata_09','xdata_10','xdata_11','xdata_12','xdata_13','WEB_project_header','WEB_project_description','WEB_related_pub']
6
7 checkFields = ['xdata_01']
8
9 #ersetzt logging
10 def logger(txt,method,txt2):
11 """logging"""
12 logging.info(txt+ txt2)
13
14 def getTextFromNode(nodename):
15
16 nodelist=nodename.childNodes
17 rc = ""
18 for node in nodelist:
19 if node.nodeType == node.TEXT_NODE:
20 rc = rc + node.data
21 return rc
22
23 def getTemplate(self, tpName):
24 """get a template file either form the instance or from the product"""
25 #ext=self.ZopeFind(self.aq_parent,obj_ids=[tpName])
26 if hasattr(self,tpName):
27 pt = getattr(self,tpName)
28 else:
29 pt=PageTemplateFile('zpt/'+tpName, globals()).__of__(self)
30 assert(pt)
31 return pt
32
33 def sortStopWordsF(self,xo,yo):
34 if not hasattr(self,'_v_stopWords'):
35 self._v_stopWords=self.stopwords_en.data.split("\n")
36
37 x=unicodify(xo[1])
38 y=unicodify(yo[1])
39
40 strx=x.split(" ")
41 stry=y.split(" ")
42
43 for tmp in strx:
44 if tmp.lower() in self._v_stopWords:
45 del strx[strx.index(tmp)]
46
47 for tmp in stry:
48 if tmp.lower() in self._v_stopWords:
49 del stry[stry.index(tmp)]
50
51 return cmp(" ".join(strx)," ".join(stry))
52
53 def sortStopWords(self):
54 return lambda x,y : sortStopWordsF(self,x,y)
55
56 def sortF(x,y):
57 try:
58 return cmp(x[1],y[1])
59 except:
60 try:
61 return cmp(str(x[1]),str(y[1]))
62 except:
63
64 return 0
65
66 def sortI(x,y):
67 xsplit=x[1].split(".")
68 ysplit=y[1].split(".")
69 xret=""
70 yret=""
71 try:
72 for i in range(5):
73 try:
74 yret=yret+"%04i"%int(xsplit[i])
75 except:
76 yret=yret+"%04i"%0
77
78 try:
79 xret=xret+"%04i"%int(ysplit[i])
80 except:
81 xret=xret+"%04i"%0
82
83
84 return cmp(int(yret),int(xret))
85 except:
86 return cmp(x[1],y[1])
87
88
89 def unicodify(s):
90 """decode str (utf-8 or latin-1 representation) into unicode object"""
91 if not s:
92 return u""
93 if isinstance(s, str):
94 try:
95 return s.decode('utf-8')
96 except:
97 return s.decode('latin-1')
98 else:
99 return s
100
101 def utf8ify(s):
102 """encode unicode object or string into byte string in utf-8 representation.
103 assumes string objects to be utf-8"""
104 if not s:
105 return ""
106 if isinstance(s, str):
107 return s
108 else:
109 return s.encode('utf-8')
110
111
112 def shortenString(s, l, ellipsis='...'):
113 """returns a string of length l (or l-1) by omitting characters in the middle of s, replacing with ellipsis."""
114 l1 = int((l - len(ellipsis)) / 2)
115 return "%s%s%s"%(s[:l1],ellipsis,s[-l1:])
116
117
118 #
119 # navigation methods (should better be a mixin class)
120 #
121 def getBreadcrumbs(self):
122 """return list of breadcrumbs from here to the root"""
123 crumbs = [(self.title, self.absolute_url(), self)]
124 parent = self.aq_parent
125 if hasattr(parent, 'getBreadcrumbs'):
126 if self.title:
127 return parent.getBreadcrumbs() + crumbs
128 else:
129 # if there's no title, skip this level
130 return parent.getBreadcrumbs()
131
132 return crumbs
133
134
135 def getSection(self, crumbs=None):
136 """returns the current section name"""
137 # use breadcrumbs if available
138 if crumbs is not None and len(crumbs) > 0:
139 return crumbs[0][2].getId()
140
141 p = self
142 sec = None
143 # descend parents to the root (and remember the last id)
144 while p is not None and p.meta_type != 'MPIWGRoot':
145 sec = p.getId()
146 p = p.aq_parent
147
148 return sec
149
150 def getSubSection(self, crumbs=None):
151 """returns the current subsection name"""
152 # use breadcrumbs if available
153 if crumbs is not None and len(crumbs) > 1:
154 return crumbs[1][2].getId()
155
156 p = self
157 sec = None
158 subsec = None
159 # descend parents to the root (and remember the last id)
160 while p is not None and p.meta_type != 'MPIWGRoot':
161 subsec = sec
162 sec = p.getId()
163 p = p.aq_parent
164
165 return subsec
166