MetaDataProvider: MetaData.py annotate

annotate MetaData.py @ 9:eeaad777d3d7

more work for non-bib metadata

author	casties
date	Thu, 28 Jul 2011 18:08:58 +0200
parents	4cd862bf37a3
children	a29665fa9c62

rev	line source
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	1 from OFS.Folder import Folder
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	2 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	3 from Globals import package_home
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	4 from AccessControl import ClassSecurityInfo
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	5 import logging
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	6
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	7 import xml.etree.ElementTree as ET
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	8
2 ac8e119b25ec trying to make import from xml work casties parents: 1 diff changeset	9 from MetaDataMapping import MetaDataMapping
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	10 from SrvTxtUtils import getHttpData, getText
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	11
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	12 def normalizeFieldName(bt, underscore=True):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	13 """returns normalised field type for looking up mappings"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	14 bt = bt.strip().replace(' ', '-').lower()
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	15 if underscore:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	16 bt = bt.replace('_', '-')
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	17
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	18 return bt
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	19
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	20
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	21 class MetaData(Folder):
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	22 """provides basic methods for managing metadata structures"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	23 meta_type='MetaData'
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	24 security=ClassSecurityInfo()
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	25 manage_options = Folder.manage_options+(
5 c1dbf78cc036 more MetaDataFolder casties parents: 4 diff changeset	26 {'label':'Main Config','action':'changeMetaDataForm'},
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	27 {'label':'Import XML Schema','action':'importMetaDataExportXML'},
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	28 #{'label':'Select Fields for Display','action':'indicateDisplayFieldsForm'},
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	29 )
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	30
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	31 mappingSelectAttribute = 'type'
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	32 """the name of the attribute that can be used to select a mapping (if applicable)"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	33
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	34 def __init__(self,id,shortDescription='',description='',fields=''):
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	35 """initialize a new instance"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	36 self.id = id
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	37 self.shortDescription =shortDescription #label fuer link auf add page
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	38 self.description=description #description of the method for link page
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	39 self.fieldList=fields.split(",")[0:]
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	40 #self.metaDataServerUrl="" # muss mit change metadata gesetzt werden
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	41
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	42
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	43 def getFieldList(self):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	44 """returns fieldList"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	45 return ','.join(self.fieldList)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	46
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	47 def getTagName(self):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	48 """returns the tag name of this element"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	49 return self.shortDescription
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	50
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	51 def getXmlPath(self, omitRoot=False):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	52 """returns the xpath to this element"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	53 path = '/%s'%self.getTagName()
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	54 parent = self.aq_parent
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	55 if parent.meta_type == self.meta_type:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	56 # add parent
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	57 path = parent.getXmlPath(omitRoot=omitRoot) + path
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	58 elif omitRoot:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	59 return ''
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	60
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	61 return path
7 e959bc6bf2a7 starting use for other metadata elements casties parents: 6 diff changeset	62
8 4cd862bf37a3 more renovation casties parents: 7 diff changeset	63 def getSubDom(self, path=None, dom=None):
7 e959bc6bf2a7 starting use for other metadata elements casties parents: 6 diff changeset	64 """returns the subtree of the dom rooted in this element"""
8 4cd862bf37a3 more renovation casties parents: 7 diff changeset	65 if dom is None:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	66 # get from server
4cd862bf37a3 more renovation casties parents: 7 diff changeset	67 md = self.getMDFromPathOrUrl(path)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	68 dom = ET.fromstring(md)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	69
4cd862bf37a3 more renovation casties parents: 7 diff changeset	70 # ElementTree doesn't like absolute paths
4cd862bf37a3 more renovation casties parents: 7 diff changeset	71 # lets assume dom is rooted in the first element
4cd862bf37a3 more renovation casties parents: 7 diff changeset	72 xpath = '.' + self.getXmlPath(omitRoot=True)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	73 logging.debug("getSubDom looking for %s in %s"%(xpath, dom))
4cd862bf37a3 more renovation casties parents: 7 diff changeset	74 elem = dom.find(xpath)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	75 return elem
7 e959bc6bf2a7 starting use for other metadata elements casties parents: 6 diff changeset	76
8 4cd862bf37a3 more renovation casties parents: 7 diff changeset	77 def getData(self, path=None, dom=None, normalizeNames=True):
4cd862bf37a3 more renovation casties parents: 7 diff changeset	78 """returns dict with attributes and child elements from corresponding tag"""
4cd862bf37a3 more renovation casties parents: 7 diff changeset	79 data = {}
4cd862bf37a3 more renovation casties parents: 7 diff changeset	80 attr = {}
4cd862bf37a3 more renovation casties parents: 7 diff changeset	81 elem = self.getSubDom(path=path, dom=dom)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	82 if elem is not None:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	83 # put attributes in @attr
4cd862bf37a3 more renovation casties parents: 7 diff changeset	84 for attname in elem.keys():
4cd862bf37a3 more renovation casties parents: 7 diff changeset	85 attr[attname] = elem.get(attname)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	86
4cd862bf37a3 more renovation casties parents: 7 diff changeset	87 data['@attr'] = attr
4cd862bf37a3 more renovation casties parents: 7 diff changeset	88 if self.mappingSelectAttribute:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	89 # put type in @type
4cd862bf37a3 more renovation casties parents: 7 diff changeset	90 type = attr.get(self.mappingSelectAttribute, None)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	91 if type is not None:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	92 data['@type'] = normalizeFieldName(type)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	93
4cd862bf37a3 more renovation casties parents: 7 diff changeset	94 # put all subelements in dict
4cd862bf37a3 more renovation casties parents: 7 diff changeset	95 if normalizeNames:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	96 for e in elem:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	97 data[normalizeFieldName(e.tag)] = getText(e)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	98 else:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	99 for e in elem:
4cd862bf37a3 more renovation casties parents: 7 diff changeset	100 data[e.tag] = getText(e)
4cd862bf37a3 more renovation casties parents: 7 diff changeset	101
4cd862bf37a3 more renovation casties parents: 7 diff changeset	102 return data
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	103
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	104 def getMapping(self, type):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	105 """returns MetaDataMapping for type"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	106 # try type as id
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	107 mapping = getattr(self, type, None)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	108 if mapping is None:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	109 # try manually
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	110 mapFolder = self
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	111 for obj in mapFolder.objectValues():
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	112 if obj.meta_type == "MetadataMapping":
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	113 # real type is in title
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	114 mapType = obj.title
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	115 if mapType == type:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	116 # try type as is
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	117 return obj
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	118
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	119 if normalizeFieldName(mapType, underscore=True) == normalizeFieldName(type, underscore=True):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	120 # try normalized type without underscore
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	121 return obj
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	122
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	123 return mapping
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	124
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	125 def getMapFields(self, data):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	126 """returns dict with metadata description for data"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	127 fields = {}
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	128 type = data['@type']
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	129 # get mapping from main/meta/bib
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	130 mapping = self.getMapping(type)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	131 if mapping is None:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	132 logging.error("getMapFields: no mapping for type: %s"%type)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	133 return fields
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	134
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	135 # get field descriptions (copy so we can change it)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	136 fields = mapping.getFields().copy()
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	137 # add field list
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	138 fields['@fieldList'] = mapping.getFieldList()
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	139
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	140 return fields
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	141
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	142 def getMappedData(self, data, allFields=False):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	143 """returns dict with metadata descriptions and data for data"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	144 fields = self.getMapFields(data)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	145 fieldList = fields['@fieldList']
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	146 mappedData = {}
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	147 mappedList = []
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	148 for bk in fieldList:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	149 # ignore descriptions without data
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	150 if not data.get(bk, None):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	151 continue
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	152
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	153 # field description (copy so we can change it)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	154 bf = fields[bk].copy()
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	155 # add value
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	156 bf['value'] = data[bk]
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	157 mappedData[bk] = bf
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	158 mappedList.append(bk)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	159
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	160 if allFields and len(mappedData) < len(data):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	161 # add fields that were not in fields
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	162 for bk in data.keys():
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	163 if bk in mappedData or not data[bk]:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	164 continue
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	165
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	166 mappedData[bk] = {'tag':bk, 'label':bk, 'value':data[bk]}
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	167 mappedList.append(bk)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	168
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	169 mappedData['@fieldList'] = mappedList
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	170 return mappedData
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	171
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	172 def getDCMappedData(self, data, allFields=False):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	173 """returns dict with DC keys and data form data"""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	174 fields = self.getMapFields(data)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	175 dcData = {}
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	176 for bk in fields.keys():
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	177 # ignore descriptions without data
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	178 if not data.get(bk, None):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	179 continue
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	180
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	181 # field description
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	182 dc = fields[bk].get('dcmap', None)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	183 if dc:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	184 # add value
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	185 if dcData.get('dc',None):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	186 # key exists - append
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	187 dcData[dc] += '/' + data[bk]
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	188 else:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	189 dcData[dc] = data[bk]
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	190
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	191 return dcData
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	192
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	193 def getFormatted(self, template, path=None, dom=None, data=None, allFields=False):
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	194 """returns string with document data formatted according to template.
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	195 gets data from server or dom or pre-parsed data."""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	196 logging.debug("getFormatted(template=%s)"%(template))
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	197
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	198 # get contents of bib tag
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	199 if data is None:
9 eeaad777d3d7 more work for non-bib metadata casties parents: 8 diff changeset	200 data = self.getData(path=path, dom=dom)
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	201
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	202 type = data.get('@type', '')
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	203
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	204 # get template
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	205 tp=getattr(self,"%s_%s"%(template, normalizeFieldName(type)), None)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	206 if tp is None:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	207 logging.warning("getFormatted: no template for: %s_%s"%(template, type))
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	208 # try generic
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	209 tp=getattr(self,"%s_generic"%(template), None)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	210 if tp is None:
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	211 logging.error("getFormatted: no generic template either: %s"%(template))
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	212 return ""
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	213
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	214 # put field descriptions in mdHash
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	215 fields = self.getMappedData(data, allFields=allFields)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	216
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	217 return tp(mdmap=fields, md=data)
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	218
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	219
00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	220
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	221 def correctPath(self,path,remove=None,prefix=None,cut=0):
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	222 """convinience method um einen pfad zu veraendern"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	223 if remove is not None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	224 path=path.replace(remove,'')
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	225 if prefix is not None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	226 path=os.path.join(prefix,path)
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	227
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	228 if cut>0:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	229 splitted=path.split("/")
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	230 path="/".join(splitted[0:len(splitted)-cut])
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	231 return path
6 00147a1ab4ac division between MetaDataFolder and Metadata looks good now (to me :-) casties parents: 5 diff changeset	232
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	233
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	234 def importMetaDataExportXML(self,importFile=None,RESPONSE=None):
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	235 """imports metadata from the metadataexportxml file"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	236
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	237 if importFile is None:
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	238 pt=PageTemplateFile('zpt/importMetaDataExportXML', globals()).__of__(self)
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	239 return pt()
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	240
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	241 dom=ET.parse(importFile)
3dadf0d89261 more renovation casties parents: 2 diff changeset	242 node = dom.getroot()
3dadf0d89261 more renovation casties parents: 2 diff changeset	243 if node.tag != 'metadataExport':
3dadf0d89261 more renovation casties parents: 2 diff changeset	244 node = dom.find("metadataExport")
3dadf0d89261 more renovation casties parents: 2 diff changeset	245
3dadf0d89261 more renovation casties parents: 2 diff changeset	246 self.createMappingFromDom(node)
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	247
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	248 if RESPONSE is not None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	249 RESPONSE.redirect('manage_main')
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	250
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	251
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	252 def createMappingFromDom(self,metadatanode,metadata=None):
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	253 """erzeuge ein Mapping aus dem der metadatanode des xmlformats, metadata ist ein metadataobject"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	254
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	255 if metadata is None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	256 metadata=self
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	257
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	258 nodes=metadatanode
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	259
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	260 for node in nodes:
2 ac8e119b25ec trying to make import from xml work casties parents: 1 diff changeset	261 logging.debug("node: %s"%repr(node))
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	262 if node.tag=="set":
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	263 set=node
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	264 id=set.get('name')
3dadf0d89261 more renovation casties parents: 2 diff changeset	265 list=[]
3dadf0d89261 more renovation casties parents: 2 diff changeset	266 argList={}
3dadf0d89261 more renovation casties parents: 2 diff changeset	267 for entry in set:
3dadf0d89261 more renovation casties parents: 2 diff changeset	268 genericName=entry.get('genericName')
3dadf0d89261 more renovation casties parents: 2 diff changeset	269 if set.get('name')=='generic':
3dadf0d89261 more renovation casties parents: 2 diff changeset	270 # generic mapping doesn't have labels
3dadf0d89261 more renovation casties parents: 2 diff changeset	271 tag = genericName
3dadf0d89261 more renovation casties parents: 2 diff changeset	272 label = genericName
3dadf0d89261 more renovation casties parents: 2 diff changeset	273 else:
3dadf0d89261 more renovation casties parents: 2 diff changeset	274 tag=entry.get('tag')
3dadf0d89261 more renovation casties parents: 2 diff changeset	275 label=entry.get('label')
3dadf0d89261 more renovation casties parents: 2 diff changeset	276
3dadf0d89261 more renovation casties parents: 2 diff changeset	277 if not tag:
3dadf0d89261 more renovation casties parents: 2 diff changeset	278 # ignore empty tags
3dadf0d89261 more renovation casties parents: 2 diff changeset	279 continue
3dadf0d89261 more renovation casties parents: 2 diff changeset	280
3dadf0d89261 more renovation casties parents: 2 diff changeset	281 description=getText(entry)
3dadf0d89261 more renovation casties parents: 2 diff changeset	282 argList[tag]={'tag':tag,'label':label,'explanation':description,'status':'optional'}
3dadf0d89261 more renovation casties parents: 2 diff changeset	283
3dadf0d89261 more renovation casties parents: 2 diff changeset	284 logging.debug("createMappingFromDom: new mapping=%s"%repr(argList))
3dadf0d89261 more renovation casties parents: 2 diff changeset	285 metadata._setObject(id,MetaDataMapping(id,id,argList))
3dadf0d89261 more renovation casties parents: 2 diff changeset	286
3dadf0d89261 more renovation casties parents: 2 diff changeset	287 elif node.tag=="metadata":
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	288 mn=node
3 3dadf0d89261 more renovation casties parents: 2 diff changeset	289 name=mn.get('name')
3dadf0d89261 more renovation casties parents: 2 diff changeset	290 logging.debug("createMappingFromDom: new metadata=%s"%repr(name))
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	291 metadata._setObject(name,MetaData(name,name))
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	292 mdObj=getattr(metadata,name)
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	293 mdObj.createMappingFromDom(mn)
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	294
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	295
5 c1dbf78cc036 more MetaDataFolder casties parents: 4 diff changeset	296 security.declarePublic('changeMetaDataForm')
9 eeaad777d3d7 more work for non-bib metadata casties parents: 8 diff changeset	297 changeMetaDataForm = PageTemplateFile('zpt/changeMetadata', globals())
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	298
5 c1dbf78cc036 more MetaDataFolder casties parents: 4 diff changeset	299 security.declarePublic('changeMetaData')
c1dbf78cc036 more MetaDataFolder casties parents: 4 diff changeset	300 def changeMetaData(self,shortDescription,description,fields,metaDataServerUrl,RESPONSE=None):
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	301 """Change Metadata"""
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	302 self.shortDescription=shortDescription
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	303 self.description=description
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	304 self.fieldList=fields.split(",")[0:]
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	305 self.metaDataServerUrl=metaDataServerUrl
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	306 if RESPONSE is not None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	307 RESPONSE.redirect('manage_main')
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	308
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	309
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	310 def manage_addMetaDataForm(self):
9 eeaad777d3d7 more work for non-bib metadata casties parents: 8 diff changeset	311 """interface for adding the Metadata"""
eeaad777d3d7 more work for non-bib metadata casties parents: 8 diff changeset	312 pt=PageTemplateFile('zpt/addMetadataForm', globals()).__of__(self)
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	313 return pt()
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	314
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	315 def manage_addMetaData(self,id,shortDescription,description,fields,RESPONSE=None):
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	316 """a metadata objekt"""
9 eeaad777d3d7 more work for non-bib metadata casties parents: 8 diff changeset	317 newObj = MetaData(id,shortDescription,description,fields)
0 9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	318 self.Destination()._setObject(id,newObj)
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	319 if RESPONSE is not None:
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	320 RESPONSE.redirect('manage_main')
9f9d9be26e53 first checkin in Mercurial (see history in SVN) casties parents: diff changeset	321

Mercurial > hg > MetaDataProvider

annotate MetaData.py @ 9:eeaad777d3d7