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clsparql.py
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clsparql.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#***************************************************************************
#* nepoogle - SPARQL library. *
#* *
#* Copyright (C) 2011-2012 Ignacio Serantes <[email protected]> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU General Public License as published by *
#* the Free Software Foundation; either version 2 of the License, or *
#* (at your option) any later version. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU General Public License for more details. *
#* *
#* You should have received a copy of the GNU General Public License *
#* along with this program; if not, write to the *
#* Free Software Foundation, Inc., *
#* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
#***************************************************************************
import gettext, time
from PyQt4.QtCore import *
from PyKDE4.nepomuk2 import Nepomuk2
from PyKDE4.soprano import Soprano
from PyQt4.QtGui import *
from lfunctions import *
from lglobals import *
_ = gettext.gettext
# FECHAS
#SELECT DISTINCT bif:year(?date) count(*) AS ?count
#WHERE {
# ?r nie:lastModified ?date . FILTER(bif:year(?date) = 2012) .
# ?r nao:userVisible ?visible . FILTER(?visible > 0) .
#}
#GROUP BY bif:year(?date)
#ORDER BY DESC(bif:year(?date))
#
# Filtro de año: FILTER(bif:year(?date) = 2012)
# Filtro de mes: FILTER(bif:month(?date) = 1)
# Filtro de día: FILTER(bif:dayofmonth(?date) = 1)
# Filtro de fecha: FILTER(xsd:date(?date) = "20120101"^^xsd:date)
# nao:created
# nao:lastModified
# nie:lastModified
# nie:contentCreated --> album year
# nmm:releaseDate --> movie year
# Date formats
# fulldate :== yyyy[-]mm[-]dd
# month :== 1..12[m]
# day :== 13..31 | 1..31d
# year :== 31..9999 | 1..9999y
# time
# nfo:duration
# Time formats
# fulltime :== hh:mm:ss
# hour := 1..24[h]
# minutes :== 24..60 | 1..60[m]
# seconds :== 1..60[s]
#BEGIN clsparql.py
#
# cSparqlBuilder class
#
RDF_SCHEMA_RESOURCE = 'http://www.w3.org/2000/01/rdf-schema#Resource'
knownOntologies = [ \
['nao', '2007/08/15'], ['ncal', '2007/04/02'], \
['nco', '2007/03/22'], ['ndo', '2010/04/30'], \
['nexif', '2007/05/10'], ['nfo', '2007/03/22'], \
['nid3', '2007/05/10'], ['nie', '2007/01/19'], \
['nmm', '2009/02/19'], ['nmo', '2007/03/22'], \
['nrl', '2007/08/15'], ['nuao', '2010/01/25'], \
['pimo', '2007/11/01'], ['tmo', '2008/05/20'], \
['nbib', 'http://www.example.com/'], \
['dces', 'http://purl.org/dc/elements/1.1/']
]
ontologyTypes = [ \
['kext:indexinglevel', 'indexinglevel'], \
['kext:unixfilemode', 'unixfilemode'], \
['nao:created', 'datetime'], \
['nao:lastmodified', 'datetime'], \
['nao:numericrating', 'int'], \
['nexif:aperturevalue', 'aperturevalue'], \
['nexif:exposurebiasvalue', 'exposurebiasvalue'], \
['nexif:exposuretime', 'exposuretime'], \
['nexif:flash', 'flash'], \
['nexif:fnumber', 'aperturevalue'], \
['nexif:focallength', 'focallength'], \
['nexif:focallengthin35mmfilm', 'focallength'], \
['nexif:isospeedratings', 'isospeedratings'], \
['nexif:meteringmode', 'meteringmode'], \
['nexif:orientation', 'orientation'], \
['nexif:saturation', 'saturation'], \
['nexif:sharpness', 'sharpness'], \
['nexif:whitebalance', 'whitebalance'], \
['nfo:averagebitrate', 'number'], \
['nfo:duration', 'duration'], \
['nfo:filesize', 'size'], \
['nfo:height', 'number'], \
['nfo:samplerate', 'int'], \
['nfo:uncompressedsize', 'size'], \
['nfo:width', 'number'], \
['nie:contentcreated', 'datetimep'], \
['nie:contentsize', 'size'], \
['nie:lastmodified', 'datetime'], \
['nmm:episodenumber', 'number'], \
['nmm:releasedate', 'datep'], \
['nmm:season', 'number'], \
['nmm:setnumber', 'number'], \
['nmm:tracknumber', 'number'], \
['nuao:usagecount', 'number'] \
]
ontologiesInfo = dict()
ontologiesRank = [["http://www.w3.org/2000/01/rdf-schema#Resource", 0]]
resourcesCache = dict()
def NOC(name = '', returnQUrl = True):
ontology, property = name.strip().split(':')
date = lvalue(knownOntologies, ontology, 0, 1)
if date != None:
if date[:7] == "http://":
value = "%s/%s#%s" % (date, ontology, property)
else:
value = 'http://www.semanticdesktop.org/ontologies/%s/%s#%s' % (date, ontology, property)
else:
value = 'Soprano.Vocabulary.%s.%s().toString()' % (ontology.upper(), property)
try:
value = eval(value)
except:
value = ''
if returnQUrl:
return QUrl(value)
else:
return value
def NOCR(ontology = ''):
if vartype(ontology) == 'QUrl':
ontology = ontology.toString()
if ontology[:7] == "http://":
return os.path.basename(toUnicode(ontology)).replace('#', ':').replace('22-rdf-syntax-ns:', 'rdf:').replace('rdf-schema:', 'rdfs:')
else:
return ontology
def ontologyToHuman(ontology = '', reverse = False):
#TODO: En la propia base de datos está esta información. Ejemplo:
#select *
#where {
#nao:lastModified rdfs:label ?v
#}
#Resultado: "last modified at"
#result = ''
#if ontology == '':
# return result
result = ontologyInfo(ontology)[1]
if (result != ""):
if (result == "imAccountType"):
result = _("IM account type")
elif (result == "imID"):
result = _("IM ID")
elif (result == "imNickname"):
result = _("IM nickname")
elif (result == "IMAccount"):
result = _("IM account")
elif (result == "hasIMAccount"):
result = _("Has IM account")
else:
tmpResult = result
result = tmpResult[0].upper()
for i in range(1, len(tmpResult)):
if tmpResult[i] == tmpResult[i].upper():
result += ' ' + tmpResult[i].lower().strip()
else:
result += tmpResult[i]
if reverse:
if result == 'Actor':
result = 'Acting in'
if result == 'Creator':
result = 'Creates'
elif result == 'Has tag':
result = 'Tagged resources'
elif result == 'Performer':
result = 'Performing'
elif result == 'Series':
result = 'Episodes'
return result
def ontologyInfo(ontology = None, model = None, returnDict = False):
global ontologiesInfo
if not ontology:
if returnDict:
return dict(ontology = "", label = "", type = "", cardinality = 0)
else:
return ["", "", "", 0]
# Ontology cleanup because sometimes has additional information as
# suffix like in nmm:musicAlbum=?x0.
ontology = ontology.split("=")[0].split("->")[0]
shortOnt = NOCR(ontology)
if not ontologiesInfo.has_key(shortOnt):
if not model:
if DO_NOT_USE_NEPOMUK:
model = Soprano.Client.DBusModel('org.kde.NepomukStorage', '/org/soprano/Server/models/main')
else:
model = Nepomuk2.ResourceManager.instance().mainModel()
query = "SELECT *\n" \
"WHERE {\n" \
"\t%(ont)s rdfs:label ?label .\n" \
"\tOPTIONAL { %(ont)s rdfs:range ?range . }\n" \
"\tOPTIONAL { %(ont)s nrl:maxCardinality ?cardinality . }\n" \
"}" % {"ont": shortOnt}
data = model.executeQuery(query, SOPRANO_QUERY_LANGUAGE)
if data.isValid():
while data.next():
ontType = lvalue(ontologyTypes, shortOnt.lower().strip(), 0, 1)
if ontType == None:
ontologyRange = toUnicode(data["range"].toString())
if ontologyRange.find("#") >= 0:
ontType = toUnicode(ontologyRange.split("#")[1])
else:
ontType = ontologyRange
try:
cardinality = data["cardinality"].literal().toInt()
except:
cardinality = 0
ontologiesInfo[shortOnt] = dict(ontology = shortOnt, label = toUnicode(data["label"].toString()), type = ontType, cardinality = cardinality)
if returnDict:
return ontologiesInfo[shortOnt]
else:
return [ontologiesInfo[shortOnt]["ontology"], ontologiesInfo[shortOnt]["label"], ontologiesInfo[shortOnt]["type"], ontologiesInfo[shortOnt]["cardinality"]]
def toN3(url = ''):
if url[0] == '^':
result = '^' + QUrl(url[1:]).toEncoded()
else:
result = QUrl(url).toEncoded()
return toUnicode(result.replace('?', '%3f'))
# DEPRECATED An experimental readonly alternative to Nepomuk.Resource().
class cResource():
cacheEnabled = True
data = None
model = None
ontologies = None
stdout = False
typeValue = None
valUri = None
notCachedOntologies = ["nie:url"]
def __init__(self, uri = None, prefechData = False, useCache = True):
if DO_NOT_USE_NEPOMUK:
self.model = Soprano.Client.DBusModel('org.kde.NepomukStorage', '/org/soprano/Server/models/main')
else:
self.model = Nepomuk2.ResourceManager.instance().mainModel()
if uri != None:
#TODO: fix this issue.
if vartype(uri) == "list":
uri = uri[0]
if vartype(uri) not in ("unicode", "string"):
if (vartype(uri) == "QString"):
uri = toUnicode(uri)
else:
try:
uri = uri.toString()
except:
uri = None
if uri != None:
self.valUri = uri
if prefechData:
self.ontologies = dict()
self.read()
else:
if (useCache and self.cacheEnabled and resourcesCache.has_key(self.valUri)):
self.ontologies = resourcesCache[self.valUri]
else:
self.ontologies = dict()
def __del__(self):
if self.cacheEnabled:
resourcesCache[self.valUri] = self.ontologies
def read(self, ont = None, uri = None):
if uri == self.valUri == None:
return False
if uri == None:
uri = self.valUri
if ont == None:
ont = "?p"
else:
ont = NOCR(ont)
query = "SELECT DISTINCT %(ont)s AS ?ont ?val\n" \
"WHERE {\n" \
"\t<%(uri)s> %(ont)s ?val .\n"\
"}\n" % {'uri': uri, 'ont': ont}
if self.stdout:
print toUtf8(query)
self.data = self.model.executeQuery(query, SOPRANO_QUERY_LANGUAGE)
value = None
if self.data.isValid():
while self.data.next():
ontology = self.data["ont"].toString()
name = NOCR(ontology)
#value = toUnicode(self.data["val"].toString())
value = self.data["val"]
if not self.ontologies.has_key(name):
self.ontologies[name] = []
valueType = ontologyInfo(ontology)[2]
#print name, valueType, value.toString()
# Other types: "date", "dateTime", "int", "integer", "nonNegativeInteger", "float", "duration", "size"
if valueType == 'boolean':
value = toUnicode(value.toString())
if ((value.lower() == "false") or (value.lower() == "0")):
self.ontologies[name] += [QVariant(False)]
else:
self.ontologies[name] += [QVariant(True)]
#elif valueType == 'string':
# self.ontologies[name] += [value.replace('"', '\\"').replace("\n", "\\\n'").replace("\r", "\\\r'")]
else:
self.ontologies[name] += [QVariant(value.toString())]
if ((ont != "?p") and (value == None)):
# There is no ontology but we must create the key for avoid recheck.
self.ontologies[ont] = [None]
def getValue(self, ontology = None):
result = None
if ontology != None:
if not self.ontologies.has_key(ontology):
self.read(ontology)
if (len(self.ontologies[ontology]) == 1):
result = self.ontologies[ontology][0]
else:
result = self.ontologies[ontology]
return result
def property(self, ontology = None):
ontology = NOCR(ontology)
if ontology in self.notCachedOntologies:
if self.ontologies.has_key(ontology):
del self.ontologies[ontology]
value = self.getValue(ontology)
#print NOCR(ontology), toUnicode(value.toString())
if value == None:
value = QVariant(u"")
return value
def getAllValues(self):
return self.ontologies.items()
def resourceType(self):
if self.typeValue == None:
self.type()
return QVariant(self.typeValue)
def getOntologyRank(self, ontology = None):
if ontology == None:
return None
global ontologiesRank
i = lindex(ontologiesRank, ontology, column = 0)
if i != None:
return ontologiesRank[i][1]
query = "SELECT DISTINCT ?r AS ?ont\n" \
"WHERE {\n" \
"\t<%s> rdfs:subClassOf ?r .\n" \
"}\n" \
"LIMIT 1" % ontology
if self.stdout:
print toUtf8(query)
self.dataAux = self.model.executeQuery(query, SOPRANO_QUERY_LANGUAGE)
ontValue = None
if self.dataAux.isValid():
while self.dataAux.next():
ontType = self.dataAux["ont"].toString()
if ontType != ontology:
i = lindex(ontologiesRank, ontType, column = 0)
if i == None:
ontValue = self.getOntologyRank(ontType)
if ontValue != None:
ontValue += 1
ontologiesRank += [[ontology, ontValue]]
else:
ontValue = ontologiesRank[i][1] + 1
return ontValue
def type(self):
if self.typeValue == None:
global ontologiesRank
query = "SELECT DISTINCT ?val\n" \
"WHERE {\n" \
"\t<" + self.valUri + "> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?val .\n"\
"}\n" \
"ORDER BY ?val"
if self.stdout:
print toUtf8(query)
self.data = self.model.executeQuery(query, SOPRANO_QUERY_LANGUAGE)
ontType = "http://www.w3.org/2000/01/rdf-schema#Resource"
ontValue = 0
if self.data.isValid():
while self.data.next():
currOntType = self.data["val"].toString()
i = lindex(ontologiesRank, currOntType, column = 0)
if i == None:
if USE_NEW_INFERENCE_METHOD:
currOntValue = self.getOntologyRank(currOntType)
if currOntValue == None:
currOntValue = 0
else:
query = "SELECT DISTINCT COUNT(*) AS ?val\n" \
"WHERE {\n" \
"\t<%s> rdfs:subClassOf ?r .\n" \
"}\n" % currOntType
if self.stdout:
print toUtf8(query)
self.dataAux = self.model.executeQuery(query, SOPRANO_QUERY_LANGUAGE)
currOntValue = 0
if self.dataAux.isValid():
while self.dataAux.next():
currOntValue = int(self.dataAux["val"].toString())
ontologiesRank += [[currOntType, currOntValue]]
else:
currOntValue = ontologiesRank[i][1]
if (currOntValue > ontValue):
ontType = currOntType
ontValue = currOntValue
self.typeValue = ontType
return self.typeValue
def uri(self):
return self.valUri
def hasType(self, uri):
if not self.ontologies.has_key("rdf:type"):
self.read("rdf:type")
return uri in self.ontologies["rdf:type"]
def hasProperty(self, uri):
uri = NOCR(uri)
if not self.ontologies.has_key(uri):
self.read(uri)
return self.ontologies[uri] != None
def genericLabel(self):
result = self.getValue("nao:prefLabel")
if result == None:
result = self.getValue("nco:fullname")
if result == None:
result = self.getValue("nie:title")
if result == None:
result = self.getValue("nfo:fileName")
if result == None:
result = self.getValue("nie:url")
if result == None:
result = self.getValue("nfo:hashValue")
if result == None:
# self.valUri is not a QString().
return self.valUri
if result == None:
result = u""
else:
result = toUnicode(result.toString())
return result
class cSparqlBuilder():
_private_main_header = \
"SELECT DISTINCT %s\n" \
"WHERE {\n\n"
_private_main_footer = "}\n"
caseInsensitiveSort = True
#columns = '*'
# ?x0+>prefLabel ?x0*>url + si * opcional
#columns = '?url ?title AS ?label ?prefLabel ?fullname ?altlabel min(?type) AS ?type'
#columns = '?url ?title ?prefLabel ?fullname ?altLabel'
columns = ""
command = ""
# [id, ['columns', [[id, 'ontology', optional, sort]...], [bsTypeFilter], [bsIndividualFilter]]]
commands = [ \
[_('--actors'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:actor->nco:fullname'], ['nmm:actor->nco:fullname']]], \
[_('--albums'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nmm:MusicAlbum'], ['nie:title']]], \
[_('--audios'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nfo:Audio'], ['nie:title']]], \
#[_('--connect'), ['', [], [], []]], \
[_('--composers'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:composer->nco:fullname'], ['nco:composer->nco:fullname']]], \
[_('--contacts'), ['?x0 AS ?id ?fullname', [[0, 'nco:fullname', True, True]], ['rdf:type=nco:Contact'], ['nco:fullname']]], \
[_('--creators'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nco:creator->nco:fullname'], ['nco:creator->nco:fullname']]], \
#[_('--daemonize'), ['', [], [], []]], \
[_('--directors'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:director->nco:fullname'], ['nmm:director->nco:fullname']]], \
#[_('--disconnect'), ['', [], [], []]], \
[_('--findduplicates'), ['SELECT DISTINCT ?hash AS ?id\nWHERE {\n ?x0 nao:userVisible 1 .\n ?x0 nfo:hasHash ?hash .\n}\nGROUP BY ?hash\nHAVING (COUNT(?x0) > 1)\nORDER BY ?hash', [], [], []]], \
[_('--findduplicatemusic'), ['SELECT DISTINCT ?hash AS ?id\nWHERE {\n ?x0 nao:userVisible 1 .\n ?x0 nfo:hasHash ?hash .\n ?x0 a nmm:MusicPiece .\n}\nGROUP BY ?hash\nHAVING (COUNT(?x0) > 1)\nORDER BY ?hash', [], [], []]], \
[_('--findduplicatephotos'), ['SELECT DISTINCT ?hash AS ?id\nWHERE {\n ?x0 nao:userVisible 1 .\n ?x0 nfo:hasHash ?hash .\n ?x0 a nexif:Photo .\n}\nGROUP BY ?hash\nHAVING (COUNT(?x0) > 1)\nORDER BY ?hash', [], [], []]], \
[_('--genres'), ['\'ont://nmm:genre\' AS ?id ?x1 AS ?genre', [[0, 'nco:genre', True, False]], ['nmm:genre'], ['nmm:genre']]], \
[_('--help'), ['help', [], [], []]], \
[_('--images'), ['?x0 AS ?id ?url ?title', [[0, 'nie:url', True, True], [1, 'nie:title', True, True]], ['rdf:type=nfo:RasterImage'], ['nie:url']]], \
[_('--movies'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nmm:Movie'], ['nie:title']]], \
[_('--musicpieces'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nmm:MusicPiece'], ['nie:title']]], \
[_('--newcontact'), ['newcontact', [], [], []]], \
[_('--nextepisodestowatch'), ['SELECT ?r\nWHERE {\n ?r nmm:series ?series .\n ?r nmm:season ?season .\n ?r nmm:episodeNumber ?episode . FILTER(?season*1000+?episode = ?se)\n ?r rdf:type nmm:TVShow .\n {\n SELECT ?series MIN(?s*1000+?e) AS ?se ?seriesTitle\n WHERE {\n ?r a nmm:TVShow ; nmm:series ?series ; nmm:episodeNumber ?e ; nmm:season ?s .\n OPTIONAL { ?r nuao:usageCount ?u . } . FILTER(!BOUND(?u) or (?u < 1)) .\n OPTIONAL { ?series nie:title ?seriesTitle . } .\n }\n }\n}\nORDER BY bif:lower(?seriesTitle)\n', [], [], []]], \
[_('--notindexed'), ['notindexed', [], [], []]], \
[_('--performers'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:performer->nco:fullname'], ['nmm:performer->nco:fullname']]], \
[_('--playlist'), ['playlist', [], [], []]], \
[_('--playmixed'), ['playmixed', [], [], []]], \
[_('--producers'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:producer->nco:fullname'], ['nmm:producer->nco:fullname']]], \
#[_('--quit'), ['quit', [], [], []]], \
[_('--showupdates'), ['SELECT DISTINCT ?r\nWHERE {\n ?g nao:maintainedBy ?v . ?v nao:identifier "%s"^^xsd:string .\n GRAPH ?g {\n ?r nao:lastModified ?lastModified .\n } .\n}\nORDER BY DESC(?lastModified)\n', [], [], []]], \
[_('--shownepoogleupdates'), ['SELECT DISTINCT ?r\nWHERE {\n ?g nao:maintainedBy ?v . ?v nao:identifier "nepoogle"^^xsd:string .\n GRAPH ?g {\n ?r nao:lastModified ?lastModified .\n } .\n}\nORDER BY DESC(?lastModified)\n', [], [], []]], \
[_('--tags'), ['?x0 AS ?id', [[0, 'nao:prefLabel', True, True], [2, 'nao:altLabel', True, True]], ['rdf:type=nao:Tag'], ['rdf:type=nao:Tag->nao:prefLabel']]], \
[_('--topics'), ['?x0 AS ?id ?label', [[0, 'pimo:tagLabel', True, True]], ['rdf:type=pimo:Topic'], ['rdf:type=pimo:Topic->nao:identifier']]], \
[_('--tvseries'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nmm:TVSeries'], ['nie:title']]], \
[_('--tvshows'), ['?x0 AS ?id ?url ?title', [[0, 'nie:url', True, True], [1, 'nie:title', True, True]], ['rdf:type=nmm:TVShow'], ['nie:title']]], \
[_('--videos'), ['?x0 AS ?id ?url ?title', [[0, 'nie:title', True, True], [1, 'nie:url', True, True]], ['rdf:type=nfo:Video'], ['nie:title']]], \
[_('--writers'), ['?x1 AS ?id ?fullname', [[0, 'nco:fullname', True, False]], ['nmm:writer->nco:fullname'], ['nmm:writer->nco:fullname']]] \
]
engine = 0 # 0- Nepomuk.QueryParse(), 1- v1, 2- v2
externalParameters = []
#fields = [[0, 'rdf:type', True], [1, 'nao:identifier', True], [2, 'nie:url', True], [3, 'nie:title', False], [4, 'nao:prefLabel', False],
# [5, 'nao:description', False], [6, 'nao:numericRating', False]]
# 'nmm:genre', 'nmm:releaseDate', ''
fields = [ \
[0, 'nie:url', True, True], \
[1, 'nie:title', True, True], \
[2, 'nco:fullname', True, True], \
[3, 'nao:prefLabel', True, True], \
[4, 'nao:altLabel', True, True] \
]
filters = []
getAllFields = True
lastSPARQLQuery = ""
#ontologyFilters = ['_nao:description', '_nao:identifier', '/nie:url', 'nao:hasTag->$nao:identifier', '%nie:plainTextContent']
#ontologyFilters = ['_nao:description', '_nao:identifier', '_nie:url', 'nao:hasTag->$nao:identifier']
ontologyFilters = ['nao:description', 'nao:identifier', '%nie:url', 'nao:hasTag->nao:identifier', 'nco:fullname', 'nie:title']
#ontologyFilters = ['?p0', '%nie:url']
resultsetLimit = 0
resultsetOffset = 0
sortSuffix = '_sort'
stdoutQuery = False
shortcuts = [ \
#TODO: singulares y plurales para todo
['_nmm:actor->nco:fullname',_('actor'), _('ac')], \
#TODO: fix actors shortcut
#['nmm:actor->nco:fullname', _('actors', _('acs'], \
# optional { ?x0 nmm:actor ?x00 . ?x00 nco:fullname ?fullname . }
# HAVING (REGEX(?fullname, '', 'i'))
['_nmm:albumArtist->nco:fullname', _('albumartist'), _('aa')], \
['nmm:musicAlbum->nie:title', _('album'), _('al')], \
['rdf:type=nmm:MusicAlbum->nie:title',_('albums'), _('als')], \
['nao:altLabel', _('altlabel'), _('all')], \
['?ont->nco:fullname', _('contact'), _('co')], \
['rdf:type=nco:Contact->nco:fullname', _('contacts'), _('cos')], \
['nao:created', _('created'), _('cd')], \
['nie:contentCreated', _('contentcreated'), _('cc')], \
['_nco:creator->nco:fullname', _('creator'), _('cr')], \
['nfo:depiction<-nco:fullname', _('cdepictions'), _('cds')], \
['nao:description', _('description'), _('de')], \
['_nmm:director->nco:fullname', _('director'), _('di')], \
['nmm:setNumber', _('discnumber'), _('dn')], \
['nfo:duration', _('duration'), _('du')], \
['nmm:episodeNumber', _('episode'), _('ep')], \
['nco:fullname', _('fullname'), _('fn')], \
['!nmm:genre', _('genre'), _('ge')], \
['_nao:hasTag->nao:identifier', _('hastag'), _('ht')], \
['nfo:height', _('height'), _('he')], \
['nao:isRelated<-nco:fullname', _('isrelated'), _('ir')], \
['nie:mimeType', _('mimetype'), _('mt')], \
['rdf:type=nmm:Movie->nie:title', _('movies'), _('mos')], \
['rdf:type=nmm:MusicPiece->nie:title',_('musicpieces'), _('mps')], \
['nie:url', _('name'), _('na')], \
['nao:numericRating', _('numericrating'), _('nr')], \
['_nmm:performer->nco:fullname', _('performer'), _('pe')], \
# Renamed from aa albumartist.
['nmm:musicAlbum=?x0->nmm:performer->nco:fullname',_('performeralbum'), _('pa')], \
['_nmm:producer->nco:fullname', _('producer'), _('pr')], \
['nco:photo<-nco:fullname', _('photos'), _('ps')], \
['nuao:usageCount', _('playcount'), _('pc')], \
['nao:prefLabel', _('preflabel'), _('pl')], \
['nao:numericRating', _('rating'), _('ra')], \
['nmm:releaseDate', _('releasedate'), _('rd')], \
['nmm:season', _('season'), _('se')], \
['nmm:setNumber', _('setnumber'), _('sn')], \
['nao:identifier', _('tag'), _('ta')], \
['nfo:depiction<-nie:title', _('tdepictions'), _('tds')], \
['nie:title', _('title'), _('ti')], \
['nmm:trackNumber', _('tracknumber'), _('tn')], \
['nmm:series->nie:title', _('tvserie'), _('ts')], \
['rdf:type=nmm:TVSeries->nie:title', _('tvseries'), _('tvs')], \
['nmm:series->nie:title', _('tvshow'), _('tv')], \
['rdf:type=nmm:TVShow->nie:title', _('tvshows'), _('tvw')], \
['!rdf:type', _('type'), _('ty')], \
['%nie:url', _('url'), _('ur')], \
['nuao:usageCount', _('usagecount'), _('uc')], \
['nfo:width', _('width'), _('wi')], \
['_nmm:writer->nco:fullname', _('writer'), _('wr')] \
]
tempData = ['', [], [], []]
#typeFilters = ['nao#Tag', 'nfo#FileDataObject']
typeFilters = []
visibilityFilter = "%s nao:userVisible 1 ."
warningsList = []
def __init__(self):
if USE_NEW_INFERENCE_METHOD:
self.visibilityFilter = "%s ." % VISIBILITY_FILTER_METHOD
for i in range(len(self.commands)):
self.commands[i][1][0] = self.commands[i][1][0].replace("?x0 nao:userVisible 1", VISIBILITY_FILTER_METHOD % "?x0")
else:
self.visibilityFilter = "%s nao:userVisible 1 ."
def __del__(self):
pass
def buildQuery(self, searchString = ''):
if ((self.command == '') and (self.filters == []) and (searchString != '')):
self.filters = self.stringQueryConversion(searchString.strip())
if self.command == '':
pass
else:
idx = lindex(self.commands, self.command, 0)
if idx >= 0:
if self.commands[idx][1][0] == '':
raise Exception("Sorry, command <b>%s</b> not implemented yet." % self.command)
elif self.commands[idx][1][0].strip().upper()[:7] == "SELECT ":
# It's a full query.
query = self.commands[idx][1][0].strip()
if self.stdoutQuery:
print toUtf8(query)
if (query.find("%s") >= 0):
if (len(self.filters) < 1):
raise Exception("Command \"%s\"requires one parameter." % self.command)
query = query % self.filters[0][0]
return query
else:
self.tempData = self.commands[idx][1]
else:
raise Exception("Unknown command <b>%s</b>, try <b>--help</b> command." % self.command)
# Comandos especiales.
if self.tempData[0] == 'help':
raise Exception(self.tempData[0])
elif (self.tempData[0] == "notindexed"):
try:
self.command == self.tempData[0].split(":")[1]
except:
self.command = ""
raise Exception(self.tempData[0])
elif self.tempData[0] == 'newcontact':
raise Exception(self.tempData[0])
elif self.tempData[0] in ('playlist', 'playmixed'):
self.externalParameters = [self.tempData[0]]
self.tempData = ['', [], [], []]
if self.tempData[0] == '':
columns = self.columns
else:
columns = self.tempData[0]
footer = self._private_main_footer
having = self.bsHaving()
sort, sortColumns = self.bsSort()
limits = self.bsResulsetLimits()
columns += sortColumns
header = self._private_main_header % columns
mainFilter = self.bsMainFilter() + '\n'
if self.getAllFields:
fields = self.bsFields() + '\n'
else:
fields = ''
searchFilter = self.bsFilter() + '\n'
self.lastSPARQLQuery = header \
+ mainFilter \
+ fields \
+ searchFilter \
+ footer \
+ having \
+ sort \
+ limits
if self.stdoutQuery:
print toUtf8(self.lastSPARQLQuery)
self.tempData = ['', [], [], []]
return self.lastSPARQLQuery
def bsFields(self):
if self.tempData[1] == []:
fields = self.fields
else:
fields = self.tempData[1]
text = ""
for item in fields:
if not item[3]:
continue
try:
text += " optional { ?x0 %(ontology)s ?%(field)s . }\n" \
% {'ontology': item[1], 'field': item[1].split(":")[1]}
except:
pass
return text
def ontologyConversion(self, ontology = ''):
ont = ontology.strip().lower()
if ont == '':
ontology = ''
elif ont.find(':') > 0:
pass
else:
idx = lindex(self.shortcuts, ont, 1)
if idx == None:
# Miramos en las abreviaturas.
idx = lindex(self.shortcuts, ont, 2)
if idx >= 0:
ontology = self.shortcuts[idx][0]
else:
raise Exception("Unknown ontology <b>%s</b>." % ontology)
return ontology
def buildDateFilter(self, val, var, op):
if op == "==":
op = "="
dateType = None
val = val.upper()
typeMark = val[-1]
if typeMark in ("Y", "M", "D"):
val = val[:-1]
else:
typeMark = None
try:
intVal = int(val)
if typeMark == None:
if ((intVal >= 1) and (intVal <= 12)):
typeMark = "M"
elif ((intVal > 12) and (intVal <= 31)):
typeMark = "D"
else:
typeMark = "Y"
val = intVal
if typeMark == "Y":
dateFilter = "FILTER(bif:year(?x%s) %s %s) . }\n" % (var, op, val)
elif typeMark == "M":
dateFilter = "FILTER(bif:month(?x%s) %s %s) . }\n" % (var, op, val)
elif typeMark == "D":
dateFilter = "FILTER(bif:dayofmonth(?x%s) %s %s) . }\n" % (var, op, val)
else:
raise Exception("Can't recognized <b>%s</b> as date format." % self.command)
except:
dateFilter = "FILTER(xsd:date(?x%s) %s \"%s\"^^xsd:date) . }\n" % (var, op, val)
return dateFilter
def buildFloatFilter(self, val, var, op, precision = 4):
if op in ("=", "=="):
# There is no method to do and equal because precision so this is a workaround.
if vartype(val) in ("str", "unicode"):
val = round(float(val), precision)
val = round(val, precision)
adjustmentNumber = "0.%0" + "%sd1" % (precision - 1)
adjustmentNumber = float(adjustmentNumber % 0)
val2 = val + adjustmentNumber
val -= adjustmentNumber
return "FILTER((?x%(v2)s >= %(val)s) and (?x%(v2)s < %(val2)s))}\n" % {'v2': var, 'op': op, 'val': val, 'val2': val2}
else:
return "FILTER(?x%(v2)s %(op)s %(val)s) }\n" % {'v2': var, 'op': op, 'val': val}
def buildTimeFilter(self, val, var, op):
if op == "==":
op = "="
dateType = None
val = val.upper()
typeMark = val[-1]
if typeMark in ("H", "M", "S"):
val = val[:-1]
else:
typeMark = None
try:
intVal = int(val)
if typeMark == None:
if ((intVal >= 1) and (intVal <= 24)):
typeMark = "H"
elif ((intVal > 24) and (intVal <= 60)):
typeMark = "M"
else:
typeMark = "S"
if typeMark == "H":
intVal = intVal*60*60
elif typeMark == "M":
intVal = intVal*60
else:
pass
return "FILTER(?x%s %s %s) . }\n" % (var, op, intVal)
except:
pass
#BUG: nfo:duration>3:25 da error.
try:
splitTime = val.split(":")
if len(splitTime) == 3:
intVal = int(splitTime[0])*60*60 + int(splitTime[1])*60 + int(splitTime[2])
elif len(splitTime) == 2:
intVal = int(splitTime[0])*60 + int(splitTime[1])
elif len(splitTime) == 1:
intVal = int(splitTime[0])
else:
raise Exception("Can't recognized <b>%s</b> as time format." % self.command)
except:
raise Exception("Can't recognized <b>%s</b> as time format." % self.command)
return "FILTER(?x%s %s %s) . }\n" % (var, op, intVal)