Mercurial > hg > MetaDataProvider
annotate MetaDataMapping.py @ 38:67115536b7ec default tip
DC as JSON export added
| author | dwinter |
|---|---|
| date | Thu, 22 May 2014 12:09:20 +0200 |
| parents | 24214a828627 |
| children |
| rev | line source |
|---|---|
| 0 | 1 from OFS.Folder import Folder |
| 1 | 2 from OFS.SimpleItem import SimpleItem |
| 0 | 3 from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
| 4 from Globals import package_home | |
| 5 from AccessControl import ClassSecurityInfo | |
| 6 import os.path | |
| 7 import urllib | |
| 8 import logging | |
| 9 import urlparse | |
| 10 | |
| 11 import xml.etree.ElementTree as ET | |
| 12 | |
| 13 # TODO: do we need this? | |
| 14 #from Products.OSA_system2 import OSAS_helpers | |
| 15 #from Products.OSA_system2.OSAS_metadata import OSAS_Metadata,OSAS_MetadataMapping | |
| 19 | 16 #from OSAS_metadata import OSAS_MetadataMapping |
| 0 | 17 |
| 1 | 18 from SrvTxtUtils import getAt |
| 19 | |
| 0 | 20 |
| 3 | 21 MAX_FIELDS = 30 |
| 22 | |
| 19 | 23 class MetaDataMapping(SimpleItem): |
| 0 | 24 """Metadata mapping object representing a fixed set of sub-elements.""" |
| 25 | |
| 26 meta_type="MetadataMapping" | |
| 22 | 27 manage_options = ( |
| 28 {'label':'Configuration','action':'manage_changeMetaDataMappingForm'}, | |
| 1 | 29 {'label':'Field order','action':'manage_changeFieldOrderForm'}, |
| 22 | 30 ) + SimpleItem.manage_options |
| 0 | 31 |
| 32 fields = {} | |
| 33 """dict containing element descriptions""" | |
| 34 | |
| 35 fieldList = [] | |
| 8 | 36 """list of field names in preferred order""" |
| 0 | 37 |
| 1 | 38 def __init__(self,id,title,fields,fieldList=None): |
| 0 | 39 """init |
| 3 | 40 @param id: id (in Zope) |
| 41 @param title: real element name | |
| 42 @param fields: dict with field description dicts | |
| 43 @param fieldList: list of field names in preferred order | |
| 0 | 44 """ |
| 45 self.id=id | |
| 46 self.title=title | |
| 3 | 47 self.fields = fields.copy() |
| 0 | 48 |
| 1 | 49 if fieldList is not None: |
| 50 self.fieldList = fieldList | |
| 51 else: | |
| 52 # create fieldList | |
| 53 self.fieldList = fields.keys() | |
| 54 | |
| 55 | |
| 56 def getFields(self): | |
| 57 """returns dict of field names and field description dicts""" | |
| 3 | 58 return self.fields |
| 1 | 59 |
| 60 def getFieldList(self): | |
| 61 """returns ordered list of fields""" | |
| 20 | 62 if self.fieldList is None: |
| 63 # create fieldList | |
| 64 self.fieldList = fields.keys() | |
| 65 return self.fieldList | |
| 1 | 66 |
| 67 # convenience method | |
| 68 def getAt(self, array, idx, default=None): | |
| 69 """returns element from array or default""" | |
| 70 return getAt(array, idx, default) | |
| 0 | 71 |
| 72 | |
| 1 | 73 ## editing forms and methods |
| 0 | 74 |
| 1 | 75 manage_changeFieldOrderForm = PageTemplateFile('zpt/changeFieldOrder', globals()) |
| 76 | |
| 77 def manage_changeFieldOrder(self, fieldList=None, RESPONSE=None): | |
| 78 """change the order of fields""" | |
| 79 if fieldList is not None: | |
| 80 newFieldList = [] | |
| 81 for f in fieldList.split(','): | |
| 82 newFieldList.append(f.strip()) | |
| 83 | |
| 84 # check | |
| 85 if len(newFieldList) != len(self.fields.keys()): | |
| 86 raise ValueError("Incorrect length of new field list!") | |
| 87 | |
| 88 for f in newFieldList: | |
| 89 if f not in self.fields: | |
| 90 raise ValueError("Unknown field '%s'!"%f) | |
| 91 | |
| 92 self.fieldList = newFieldList | |
| 93 | |
| 94 if RESPONSE is not None: | |
| 95 RESPONSE.redirect('manage_main') | |
| 96 | |
| 97 manage_changeMetaDataMappingForm = PageTemplateFile('zpt/changeMetadataMapping', globals()) | |
| 98 | |
| 99 def manage_changeMetaDataMapping(self,titleOfObject,RESPONSE=None): | |
| 100 """change the MetapdataMapping""" | |
| 101 fields={} | |
| 102 fieldList=[] | |
| 3 | 103 for idx in range(0, MAX_FIELDS): |
| 1 | 104 tag = self.REQUEST.form.get('field_'+str(idx), None) |
| 105 if tag: | |
| 106 desc = {'tag': tag} | |
| 107 desc['label'] = self.REQUEST.form.get('label_'+str(idx), None) | |
| 108 desc['explanation'] = self.REQUEST.form.get('explanation_'+str(idx), None) | |
| 109 desc['status'] = self.REQUEST.form.get('status_'+str(idx), None) | |
| 110 desc['valuelist'] = self.REQUEST.form.get('valuelist_'+str(idx), None) | |
|
6
00147a1ab4ac
division between MetaDataFolder and Metadata looks good now (to me :-)
casties
parents:
5
diff
changeset
|
111 desc['dcmap'] = self.REQUEST.form.get('dcmap_'+str(idx), None) |
| 1 | 112 logging.debug("changeMetaDataMapping: desc=%s"%repr(desc)) |
| 113 fields[tag] = desc | |
| 114 fieldList.append(tag) | |
| 115 #(self.REQUEST.form[arg],self.REQUEST.form['label_'+arg],self.REQUEST.form['explanation_'+arg],self.REQUEST.form['status_'+arg],self.REQUEST.form['values_'+arg]) | |
| 116 | |
| 117 # replace data with new | |
| 118 self.title = titleOfObject | |
| 119 self.fields = fields | |
| 120 self.fieldList = fieldList | |
| 121 | |
| 122 if RESPONSE is not None: | |
| 123 RESPONSE.redirect('manage_main') | |
| 124 | |
| 0 | 125 |
| 9 | 126 def manage_addMetaDataMappingForm(self): |
| 127 """add MetapdataMapping form""" | |
| 128 pt = PageTemplateFile('zpt/addMetadataMappingForm', globals()).__of__(self) | |
| 129 return pt() | |
| 0 | 130 |
| 131 def manage_addMetaDataMapping(self,idOfObject,titleOfObject,RESPONSE=None): | |
| 132 """add the MetapdataMapping""" | |
| 1 | 133 fields={} |
| 134 fieldList=[] | |
| 3 | 135 for idx in range(1, MAX_FIELDS): |
| 1 | 136 tag = self.REQUEST.form.get('field_'+str(idx), None) |
| 137 if tag: | |
| 138 desc = {'tag': tag} | |
| 139 desc['label'] = self.REQUEST.form.get('label_'+str(idx), None) | |
| 140 desc['explanation'] = self.REQUEST.form.get('explanation_'+str(idx), None) | |
| 141 desc['status'] = self.REQUEST.form.get('status_'+str(idx), None) | |
| 142 desc['valuelist'] = self.REQUEST.form.get('valuelist_'+str(idx), None) | |
| 143 desc['dcmap'] = self.REQUEST.form.get('dcmap'+str(idx), None) | |
| 144 logging.debug("addMetaDataMapping: desc=%s"%repr(desc)) | |
| 145 fields[tag] = desc | |
| 146 fieldList.append(tag) | |
| 147 #(self.REQUEST.form[arg],self.REQUEST.form['label_'+arg],self.REQUEST.form['explanation_'+arg],self.REQUEST.form['status_'+arg],self.REQUEST.form['values_'+arg]) | |
| 0 | 148 |
| 1 | 149 newObj=MetaDataMapping(idOfObject,titleOfObject,fields,fieldList) |
| 0 | 150 self._setObject(idOfObject,newObj) |
| 151 if RESPONSE is not None: | |
| 152 RESPONSE.redirect('manage_main') | |
| 153 |