Mercurial > hg > MPIWGWeb

annotate MPIWGHelper.py @ 80:b1893c4c9d2c

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more display of project pages.
author casties
date Wed, 08 May 2013 19:59:25 +0200
parents c711fe75d0ac
children 975a8d88e315
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1 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
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2
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3 import SrvTxtUtils
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4 import logging
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5
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6 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']
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7
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8 checkFields = ['xdata_01']
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9
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10 #ersetzt logging
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11 def logger(txt,method,txt2):
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12 """logging"""
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13 logging.info(txt+ txt2)
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14
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15 def getTextFromNode(nodename):
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16
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17 nodelist=nodename.childNodes
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18 rc = ""
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19 for node in nodelist:
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20 if node.nodeType == node.TEXT_NODE:
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21 rc = rc + node.data
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22 return rc
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23
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24 def getTemplate(self, tpName):
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25 """get a template file either form the instance or from the product"""
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26 #ext=self.ZopeFind(self.aq_parent,obj_ids=[tpName])
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27 if hasattr(self,tpName):
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28 pt = getattr(self,tpName)
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29 else:
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30 pt=PageTemplateFile('zpt/'+tpName, globals()).__of__(self)
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31 assert(pt)
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32 return pt
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33
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34 def sortStopWordsF(self,xo,yo):
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35 if not hasattr(self,'_v_stopWords'):
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36 self._v_stopWords=self.stopwords_en.data.split("\n")
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37
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38 x=unicodify(xo[1])
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39 y=unicodify(yo[1])
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40
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41 strx=x.split(" ")
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42 stry=y.split(" ")
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43
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44 for tmp in strx:
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45 if tmp.lower() in self._v_stopWords:
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46 del strx[strx.index(tmp)]
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47
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48 for tmp in stry:
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49 if tmp.lower() in self._v_stopWords:
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50 del stry[stry.index(tmp)]
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51
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52 return cmp(" ".join(strx)," ".join(stry))
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53
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54 def sortStopWords(self):
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55 return lambda x,y : sortStopWordsF(self,x,y)
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56
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57 def sortF(x,y):
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58 try:
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59 return cmp(x[1],y[1])
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60 except:
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61 try:
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62 return cmp(str(x[1]),str(y[1]))
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63 except:
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64
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65 return 0
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66
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67 def sortI(x,y):
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68 xsplit=x[1].split(".")
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69 ysplit=y[1].split(".")
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70 xret=""
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71 yret=""
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72 try:
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73 for i in range(5):
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74 try:
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75 yret=yret+"%04i"%int(xsplit[i])
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76 except:
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77 yret=yret+"%04i"%0
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78
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79 try:
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80 xret=xret+"%04i"%int(ysplit[i])
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81 except:
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82 xret=xret+"%04i"%0
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83
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84
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85 return cmp(int(yret),int(xret))
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86 except:
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87 return cmp(x[1],y[1])
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88
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89
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90 # decode str (utf-8 or latin-1 representation) into unicode object
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91 unicodify = SrvTxtUtils.unicodify
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92
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93 # encode unicode object or string into byte string in utf-8 representation.
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94 utf8ify = SrvTxtUtils.utf8ify
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95
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96 def shortenString(s, l, ellipsis='...'):
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97 """returns a string of length l (or l-1) by omitting characters in the middle of s, replacing with ellipsis."""
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98 l1 = int((l - len(ellipsis)) / 2)
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99 return "%s%s%s"%(s[:l1],ellipsis,s[-l1:])
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100
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101
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102 #
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103 # navigation methods (should better be a mixin class)
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104 #
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105 def getBreadcrumbs(self):
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106 """return list of breadcrumbs from here to the root"""
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107 crumbs = [(self.title, self.absolute_url(), self)]
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108 parent = self.aq_parent
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109 if hasattr(parent, 'getBreadcrumbs'):
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110 if self.title:
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111 return parent.getBreadcrumbs() + crumbs
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112 else:
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113 # if there's no title, skip this level
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114 return parent.getBreadcrumbs()
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115
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116 return crumbs
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117
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118
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119 def getSection(self, crumbs=None):
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120 """returns the current section name"""
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121 # use breadcrumbs if available
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122 if crumbs is not None and len(crumbs) > 0:
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123 return crumbs[0][2].getId()
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124
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125 p = self
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126 sec = None
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127 # descend parents to the root (and remember the last id)
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128 while p is not None and p.meta_type != 'MPIWGRoot':
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129 sec = p.getId()
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130 p = p.aq_parent
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131
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132 return sec
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133
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134 def getSubSection(self, crumbs=None):
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135 """returns the current subsection name"""
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136 # use breadcrumbs if available
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137 if crumbs is not None and len(crumbs) > 1:
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138 return crumbs[1][2].getId()
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139
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140 p = self
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141 sec = None
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142 subsec = None
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143 # descend parents to the root (and remember the last id)
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144 while p is not None and p.meta_type != 'MPIWGRoot':
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145 subsec = sec
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146 sec = p.getId()
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147 p = p.aq_parent
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148
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149 return subsec
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150
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151
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152 def getUrl(self, baseUrl=None):
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153 """returns URL to this object"""
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154 if baseUrl is None:
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155 return self.absolute_url()
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156
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157 return '%s/%s' % (baseUrl, self.getId())
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158