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Annotation of MPIWGWeb/MPIWGHelper.py, revision 1.1.2.10

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