def createTable(self, n_or_tmd):
"""
Crea una tabla en la base de datos.
@param n_tmd Nombre o metadatos de la tabla que se quiere crear
@return Un objeto FLTableMetaData con los metadatos de la tabla que se ha creado, o
0 si no se pudo crear la tabla o ya existía
"""
util = FLUtil()
if n_or_tmd is None:
return False
if isinstance(n_or_tmd, str):
tmd = self.metadata(n_or_tmd)
if not tmd:
return False
if self.existsTable(tmd.name()):
self.listTables_.append(n_or_tmd)
return tmd
else:
qWarning("FLMAnager :: No existe tabla %s" % n_or_tmd)
return self.createTable(tmd)
else:
if n_or_tmd.isQuery() or self.existsTable(n_or_tmd.name(), False):
return n_or_tmd
if not self.db_.createTable(n_or_tmd):
logger.warn("FLManager : %s", util.tr(
"No se ha podido crear la tabla ") + n_or_tmd.name())
return False
return n_or_tmd
def createTable(self, n_or_tmd):
util = FLUtil()
if n_or_tmd == None:
return False
if isinstance(n_or_tmd, str):
tmd = self.metadata(n_or_tmd)
if not tmd:
return False
if self.existsTable(tmd.name()):
self.listTables_.append(n_or_tmd)
return tmd
else:
qWarning("FLMAnager :: No existe tabla %s" % n_or_tmd)
return self.createTable(tmd)
else:
if n_or_tmd.isQuery() or self.existsTable(n_or_tmd.name(), False):
return n_or_tmd
if not self.db_.createTable(n_or_tmd):
print(
"FLManager :",
util.tr("No se ha podido crear la tabla ") +
n_or_tmd.name())
return False
return n_or_tmd
def createSystemTable(self, n):
util = FLUtil()
if not self.existsTable(n):
doc = QDomDocument()
_path = filedir("..", "share", "pineboo", "tables")
dir = qsatype.Dir(_path)
_tables = dir.entryList("%s.mtd" % n)
for f in _tables:
path = "%s/%s" % (_path, f)
_file = QtCore.QFile(path)
_file.open(QtCore.QIODevice.ReadOnly)
_in = QtCore.QTextStream(_file)
_data = _in.readAll()
if not util.domDocumentSetContent(doc, _data):
print(
"FLManager::createSystemTable :",
util.tr(
"Error al cargar los metadatos para la tabla %1").
arg(n))
return False
else:
docElem = doc.documentElement()
mtd = self.createTable(self.metadata(docElem, True))
return mtd
f.close()
return False
def installACL(self, idacl):
"""
Crea un nuevo fichero "acl.xml" y lo almacena sustituyendo el anterior, en el caso de que exista.
@param idacl Identificador del registro de la tabla "flacls" a utilizar para crear "acl.xml".
"""
util = FLUtil()
doc = QDomDocument("ACL")
root = doc.createElement("ACL")
doc.appendChild(root)
name = doc.createElement("name")
root.appendChild(name)
n = doc.createTextNode(idacl)
name.appendChild(n)
q = FLSqlQuery()
q.setTablesList("flacs")
q.setSelect("idac,tipo,nombre,iduser,idgroup,degroup,permiso")
q.setFrom("flacs")
q.setWhere("idacl='%s'" % idacl)
q.setOrderBy("prioridad DESC, tipo")
q.setForwarOnly(True)
if q.exec_():
step = 0
progress = util.ProgressDialog(
util.tr("Instalando control de acceso..."), None, q.size(),
None, None, True)
progress.setCaption(util.tr("Instalando ACL"))
progress.setMinimumDuration(0)
progress.setProgress(++step)
while q.next():
self.makeRule(q, doc)
progress.setProgress(++step)
self.database().managerModules().setContent(
"acl.xml", "sys", doc.toString())
def installACL(self, idacl):
"""
Crea un nuevo fichero "acl.xml" y lo almacena sustituyendo el anterior, en el caso de que exista.
@param idacl Identificador del registro de la tabla "flacls" a utilizar para crear "acl.xml".
"""
util = FLUtil()
doc = QDomDocument("ACL")
root = doc.createElement("ACL")
doc.appendChild(root)
name = doc.createElement("name")
root.appendChild(name)
n = doc.createTextNode(idacl)
name.appendChild(n)
q = FLSqlQuery()
q.setTablesList("flacs")
q.setSelect("idac,tipo,nombre,iduser,idgroup,degroup,permiso")
q.setFrom("flacs")
q.setWhere("idacl='%s'" % idacl)
q.setOrderBy("prioridad DESC, tipo")
q.setForwarOnly(True)
if q.exec_():
step = 0
progress = util.ProgressDialog(
util.tr("Instalando control de acceso..."), None, q.size(), None, None, True)
progress.setCaption(util.tr("Instalando ACL"))
progress.setMinimumDuration(0)
progress.setProgress(++step)
while q.next():
self.makeRule(q, doc)
progress.setProgress(++step)
self.database().managerModules().setContent("acl.xml", "sys", doc.toString())
def Mr_Proper(self):
util = FLUtil()
self.db_.dbAux().transaction()
rx = QRegExp("^.*[\\d][\\d][\\d][\\d].[\\d][\\d].*[\\d][\\d]$")
rx2 = QRegExp("^.*alteredtable[\\d][\\d][\\d][\\d].*$")
qry = FLSqlQuery(None, self.db_.dbAux())
qry2 = FLSqlQuery(None, self.db_.dbAux())
steps = 0
item = ""
rx3 = QRegExp("^.*\\d{6,9}$")
listOldBks = rx3 in self.tables("")
qry.exec_("select nombre from flfiles")
util.createProgressDialog(util.tr("Borrando backups"),
len(listOldBks) + qry.size() + 5)
while qry.next():
item = qry.value(0)
if item.find(rx) > -1 or item.find(rx2) > -1:
util.setLabelText(util.tr("Borrando regisro %1").arg(item))
qry2.exec_("delete from flfiles where nombre = '%s'" % item)
if item.find("alteredtable") > -1:
if item.replace(".mtd", "") in self.tables(""):
util.setLabelText(
util.tr("Borrando tabla %1").arg(item))
qry2.exec_("drop table %s" %
(item.replace(".mtd", "")))
steps = steps + 1
util.setProgress(steps)
for item in listOldBks:
if item in self.tables(""):
util.setLabelText(util.tr("Borrando tabla %1").arg(item))
qry2.exec_("drop table %s" % item)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Inicializando cachés"))
steps = steps + 1
util.setProgress(steps)
qry.exec_("delete from flmetadata")
qry.exec_("delete from flvar")
self.db_.manager().cleanupMetaData()
self.db_.dbAux().commit()
util.setLabelText(util.tr("Vacunando base de datos"))
steps = steps + 1
util.setProgress(steps)
qry2.exec_("vacuum")
steps = steps + 1
util.setProgress(steps)
util.destryProgressDialog()
def Mr_Proper(self):
util = FLUtil()
self.db_.dbAux().transaction()
rx = QRegExp("^.*[\\d][\\d][\\d][\\d].[\\d][\\d].*[\\d][\\d]$")
rx2 = QRegExp("^.*alteredtable[\\d][\\d][\\d][\\d].*$")
qry = FLSqlQuery(None, self.db_.dbAux())
qry2 = FLSqlQuery(None, self.db_.dbAux())
steps = 0
item = ""
rx3 = QRegExp("^.*\\d{6,9}$")
listOldBks = rx3 in self.tables("")
qry.exec_("select nombre from flfiles")
util.createProgressDialog(
util.tr("Borrando backups"), len(listOldBks) + qry.size() + 5)
while qry.next():
item = qry.value(0)
if item.find(rx) > -1 or item.find(rx2) > -1:
util.setLabelText(util.tr("Borrando regisro %1").arg(item))
qry2.exec_("delete from flfiles where nombre = '%s'" % item)
if item.find("alteredtable") > -1:
if item.replace(".mtd", "") in self.tables(""):
util.setLabelText(
util.tr("Borrando tabla %1").arg(item))
qry2.exec_("drop table %s" %
(item.replace(".mtd", "")))
steps = steps + 1
util.setProgress(steps)
for item in listOldBks:
if item in self.tables(""):
util.setLabelText(util.tr("Borrando tabla %1").arg(item))
qry2.exec_("drop table %s" % item)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Inicializando cachés"))
steps = steps + 1
util.setProgress(steps)
qry.exec_("delete from flmetadata")
qry.exec_("delete from flvar")
self.db_.manager().cleanupMetaData()
self.db_.dbAux().commit()
util.setLabelText(util.tr("Vacunando base de datos"))
steps = steps + 1
util.setProgress(steps)
qry2.exec_("vacuum")
steps = steps + 1
util.setProgress(steps)
util.destryProgressDialog()
def init(self, aclXml=None):
util = FLUtil()
if not aclXml:
self.init(self.database().managerModules().content("acl.xml"))
return
doc = QDomDocument("ACL")
if self.accessControlList_:
self.accessControlList_.clear()
del self.accessControlList_
self.accessControlList_ = {}
if not util.domDocumentSetContent(doc, aclXml):
qWarning("FLAccessControlList : " +
util.tr("Lista de control de acceso vacia o errónea"))
return
self.accessControlList_ = {}
self.accessControlList_.setAutoDelete(True)
docElem = doc.documentElement()
no = docElem.firstChild()
while no:
e = no.toElement()
if e:
if e.tagName() == "name":
self.name_ = e.text()
no = no.nextSibling()
continue
ac = FLAccessControlFactory.create(e.tagName())
if ac:
ac.set(e)
self.accessControlList_.replace(
"%s::%s::%s" % (ac.type(), ac.name(), ac.user()), ac)
no = no.nextSibling()
continue
no = no.nextSibling()
def createSystemTable(self, n):
"""
Crea una tabla del sistema.
Este método lee directamente de disco el fichero con la descripción de una tabla
del sistema y la crea en la base de datos. Su uso normal es para inicializar
el sistema con tablas iniciales.
@param n Nombre de la tabla.
@return Un objeto FLTableMetaData con los metadatos de la tabla que se ha creado, o
False si no se pudo crear la tabla o ya existía
"""
util = FLUtil()
if not self.existsTable(n):
doc = QDomDocument()
_path = filedir("..", "share", "pineboo", "tables")
dir = qsatype.Dir_Class(_path)
_tables = dir.entryList("%s.mtd" % n)
for f in _tables:
path = "%s/%s" % (_path, f)
_file = QtCore.QFile(path)
_file.open(QtCore.QIODevice.ReadOnly)
_in = QtCore.QTextStream(_file)
_data = _in.readAll()
if not util.domDocumentSetContent(doc, _data):
logger.warn(
"FLManager::createSystemTable: %s",
util.tr(
"Error al cargar los metadatos para la tabla %1").
arg(n))
return False
else:
docElem = doc.documentElement()
mtd = self.createTable(self.metadata(docElem, True))
return mtd
f.close()
return False
def Mr_Proper(self):
util = FLUtil()
self.db_.dbAux().transaction()
qry = FLSqlQuery(None, self.db_.dbAux())
qry2 = FLSqlQuery(None, self.db_.dbAux())
steps = 0
rx = QRegExp("^.*\\d{6,9}$")
if rx in self.tables() is not False:
listOldBks = rx in self.tables()
else:
listOldBks = []
qry.exec_("select nombre from flfiles where nombre similar to"
"'%[[:digit:]][[:digit:]][[:digit:]][[:digit:]]-[[:digit:]][[:digit:]]%:[[:digit:]][[:digit:]]%' or nombre similar to"
"'%alteredtable[[:digit:]][[:digit:]][[:digit:]][[:digit:]]%' or (bloqueo='f' and nombre like '%.mtd')")
util.createProgressDialog(
util.tr("Borrando backups"), len(listOldBks) + qry.size() + 2)
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Borrando registro %1").arg(item))
qry2.exec_("DELETE FROM flfiles WERE nombre ='%s'" % item)
if item.find("alteredtable") > -1:
if self.existsTable(item.replace(".mtd", "")):
util.setLabelText(util.tr("Borrando tabla %1").arg(item))
qry2.exec_("DROP TABLE %s CASCADE" %
item.replace(".mtd", ""))
steps = steps + 1
util.setProgress(steps)
for item in listOldBks:
if self.existsTable(item):
util.setLabelText(util.tr("Borrando tabla %s" % item))
qry2.exec_("DROP TABLE %s CASCADE" % item)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Inicializando cachés"))
steps = steps + 1
util.setProgress(steps)
qry.exec_("DELETE FROM flmetadata")
qry.exec_("DELETE FROM flvar")
self.db_.manager().cleanupMetaData()
# self.db_.driver().commit()
util.destroyProgressDialog()
steps = 0
qry.exec_("select tablename from pg_tables where schemaname='public'")
util.createProgressDialog(
util.tr("Comprobando base de datos"), qry.size())
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Comprobando tabla %s" % item))
mustAlter = self.mismatchedTable(item, item)
if mustAlter:
conte = self.db_.managerModules().content("%s.mtd" % item)
if conte:
msg = util.tr("La estructura de los metadatos de la tabla '%s' y su "
"estructura interna en la base de datos no coinciden. "
"Intentando regenerarla." % item)
print(msg)
self.alterTable2(conte, conte, None, True)
steps = steps + 1
util.setProgress(steps)
self.db_.dbAux().driver().transaction()
steps = 0
sqlCursor = FLSqlCursor(None, True, self.db_.dbAux())
sqlQuery = FLSqlQuery(None, self.db_.dbAux())
if sqlQuery.exec_("select relname from pg_class where ( relkind = 'r' ) "
"and ( relname !~ '^Inv' ) " "and ( relname !~ '^pg_' ) and ( relname !~ '^sql_' )"):
util.setTotalSteps(sqlQuery.size())
while sqlQuery.next():
item = sqlQuery.value(0)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Creando índices para %s" % item))
mtd = self.db_.manager().metadata(item)
fL = mtd.fieldList()
if not mtd or not fL:
continue
for it in fL:
if not it or not it.type() == "pixmap":
continue
cur = FLSqlCursor(item, True, self.db_.dbAux())
cur.select(it.name() + " not like 'RK@%'")
while cur.next():
v = cur.value(it.name())
if v is None:
continue
v = self.db_.manager().storeLargeValue(mtd, v)
if v:
buf = cur.primeUpdate()
buf.setValue(it.name(), v)
cur.update(False)
sqlCursor.setName(item, True)
# self.db_.dbAux().driver().commit()
steps = 0
qry.exec_("select tablename from pg_tables where schemaname='public'")
util.createProgressDialog(
util.tr("Analizando base de datos"), qry.size())
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Analizando tabla %s" % item))
qry2.exec_("vacuum analyze %s" % item)
steps = steps + 1
util.setProgress(steps)
util.destroyProgressDialog()
def metadata(self, n, quick=False):
"""
Para obtener definicion de una tabla de la base de datos, a partir de un fichero XML.
El nombre de la tabla corresponde con el nombre del fichero mas la extensión ".mtd"
que contiene en XML la descripción de la tablas. Este método escanea el fichero
y construye/devuelve el objeto FLTableMetaData correspondiente, además
realiza una copia de estos metadatos en una tabla de la misma base de datos
para poder determinar cuando ha sido modificados y así, si es necesario, reconstruir
la tabla para que se adapte a la nuevos metadatos. NO SE HACEN
CHEQUEOS DE ERRORES SINTÁCTICOS EN EL XML.
IMPORTANTE :Para que estos métodos funcionen correctamente, es estrictamente
necesario haber creado la base de datos en PostgreSQL con codificación
UNICODE; "createdb -E UNICODE abanq".
@param n Nombre de la tabla de la base de datos de la que obtener los metadatos
@param quick Si TRUE no realiza chequeos, usar con cuidado
@return Un objeto FLTableMetaData con los metadatos de la tabla solicitada
"""
util = FLUtil()
if not n:
return None
if isinstance(n, str):
if not n or not self.db_.dbAux():
return None
ret = False
acl = False
key = n
stream = None
isSysTable = (n[0:3] == "sys" or self.isSystemTable(n))
if not isSysTable:
stream = self.db_.managerModules().contentCached("%s.mtd" %
key)
if not stream:
qWarning(
"FLManager : Error al cargar los metadatos para la tabla %s"
% n)
return None
# if not key:
# key = n
if not isSysTable:
for fi in self.cacheMetaData_:
if fi.name() == key:
ret = fi
break
else:
for fi in self.cacheMetaDataSys_:
if fi.name() == key:
ret = fi
break
if not ret:
if isSysTable:
stream = self.db_.managerModules().contentCached("%s.mtd" %
n)
if not stream:
qWarning("FLManager : " + util.tr(
"Error al cargar los metadatos para la tabla %s" %
n))
return None
doc = QDomDocument(n)
if not util.domDocumentSetContent(doc, stream):
qWarning("FLManager : " + util.tr(
"Error al cargar los metadatos para la tabla %s" % n))
return None
docElem = doc.documentElement()
ret = self.metadata(docElem, quick)
if not ret:
return None
if not isSysTable and not ret.isQuery():
self.cacheMetaData_.append(ret)
elif isSysTable:
self.cacheMetaDataSys_.append(ret)
else:
acl = self._prj.acl()
if ret.fieldsNamesUnlock():
ret = FLTableMetaData(ret)
if acl:
acl.process(ret)
if not quick and not isSysTable and self._prj.consoleShown(
) and not ret.isQuery() and self.db_.mismatchedTable(n, ret):
msg = util.translate(
"application",
"La estructura de los metadatos de la tabla '%1' y su estructura interna en la base de datos no coinciden.\n"
"Debe regenerar la base de datos.").replace("%1", n)
logger.warn(msg)
# throwMsgWarning(self.db_, msg)
return ret
else:
# QDomDoc
name = None
q = None
a = None
ftsfun = None
v = True
ed = True
cw = False
dl = False
no = n.firstChild()
while not no.isNull():
e = no.toElement()
if not e.isNull():
if e.tagName() == "field":
no = no.nextSibling()
continue
if e.tagName() == "name":
name = e.text()
no = no.nextSibling()
continue
if e.tagName() == "query":
q = e.text()
no = no.nextSibling()
continue
if e.tagName() == "alias":
a = auto_qt_translate_text(e.text())
a = util.translate("Metadata", a)
no = no.nextSibling()
continue
if e.tagName() == "visible":
v = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "editable":
ed = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "concurWarn":
cw = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "detectLocks":
dl = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "FTSFunction":
ftsfun = (e.text() == "true")
no = no.nextSibling()
continue
no = no.nextSibling()
tmd = FLTableMetaData(name, a, q)
cK = None
assocs = []
tmd.setFTSFunction(ftsfun)
tmd.setConcurWarn(cw)
tmd.setDetectLocks(dl)
no = n.firstChild()
while not no.isNull():
e = no.toElement()
if not e.isNull():
if e.tagName() == "field":
f = self.metadataField(e, v, ed)
if not tmd:
tmd = FLTableMetaData(name, a, q)
tmd.addFieldMD(f)
if f.isCompoundKey():
if not cK:
cK = FLCompoundKey()
cK.addFieldMD(f)
if f.associatedFieldName():
assocs.append(f.associatedFieldName())
assocs.append(f.associatedFieldFilterTo())
assocs.append(f.name())
no = no.nextSibling()
continue
no = no.nextSibling()
tmd.setCompoundKey(cK)
aWith = None
aBy = None
for it in assocs:
if not aWith:
aWith = it
continue
if not aBy:
aBy = it
continue
if not tmd.field(it):
continue
tmd.field(it).setAssociatedField(tmd.field(aWith), aBy)
if q and not quick:
qry = self.query(q, tmd)
if qry:
fL = qry.fieldList()
table = None
field = None
fields = tmd.fieldsNames()
# .split(",")
fieldsEmpty = (not fields)
for it in fL:
pos = it.find(".")
if pos > -1:
table = it[:pos]
field = it[pos + 1:]
else:
field = it
# if not (not fieldsEmpty and table == name and fields.find(field.lower())) != fields.end():
# print("Tabla %s nombre %s campo %s buscando en %s" % (table, name, field, fields))
# if not fieldsEmpty and table == name and (field.lower() in fields): Asi esta en Eneboo, pero incluye campos repetidos
if not fieldsEmpty and (field.lower() in fields):
continue
mtdAux = self.metadata(table, True)
if mtdAux:
fmtdAux = mtdAux.field(field)
if mtdAux:
isForeignKey = False
if fmtdAux.isPrimaryKey(
) and not table == name:
fmtdAux = FLFieldMetaData(fmtdAux)
fmtdAux.setIsPrimaryKey(False)
fmtdAux.setEditable(False)
# newRef = (not isForeignKey)
fmtdAuxName = fmtdAux.name().lower()
if fmtdAuxName.find(".") == -1:
# fieldsAux = tmd.fieldsNames().split(",")
fieldsAux = tmd.fieldsNames()
# if not fieldsAux.find(fmtdAuxName) == fieldsAux.end():
if fmtdAuxName not in fieldsAux:
if not isForeignKey:
FLFieldMetaData(fmtdAux)
# fmtdAux.setName("%s.%s" % (table, field))
# if newRef:
# fmtdAux.ref()
tmd.addFieldMD(fmtdAux)
del qry
acl = self._prj.acl()
if acl:
acl.process(tmd)
return tmd
def Mr_Proper(self):
util = FLUtil()
self.db_.dbAux().transaction()
qry = FLSqlQuery(None, self.db_.dbAux())
qry2 = FLSqlQuery(None, self.db_.dbAux())
steps = 0
rx = QRegExp("^.*\\d{6,9}$")
listOldBks = rx in self.tables("")
qry.exec_(
"select nombre from flfiles where nombre similar to"
"'%[[:digit:]][[:digit:]][[:digit:]][[:digit:]]-[[:digit:]][[:digit:]]%:[[:digit:]][[:digit:]]%' or nombre similar to"
"'%alteredtable[[:digit:]][[:digit:]][[:digit:]][[:digit:]]%' or (bloqueo='f' and nombre like '%.mtd')"
)
util.createProgressDialog(util.tr("Borrando backups"),
len(listOldBks) + qry.size() + 2)
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Borrando registro %1").arg(item))
qry2.exec_("DELETE FROM flfiles WERE nombre ='%s'" % item)
if item.find("alteredtable") > -1:
if self.existsTable(item.replace(".mtd", "")):
util.setLabelText(util.tr("Borrando tabla %1").arg(item))
qry2.exec_("DROP TABLE %s CASCADE" %
item.replace(".mtd", ""))
steps = steps + 1
util.setProgress(steps)
for item in listOldBks:
if self.existsTable(item):
util.setLabelText(util.tr("Borrando tabla %1").arg(item))
qry2.exec_("DROP TABLE %s CASCADE" % item)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Inicializando cachés"))
steps = steps + 1
util.setProgress(steps)
qry.exec_("DELETE FROM flmetadata")
qry.exec_("DELETE FROM flvar")
self.db_.manager().cleanupMetaData()
self.db_.commit()
util.destroyProgressDialog()
steps = 0
qry.exec_("select tablename from pg_tables where schemaname='public'")
util.createProgressDialog(util.tr("Comprobando base de datos"),
qry.size())
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Comprobando tabla %1").arg(item))
mustAlter = self.mismatchedTable(item, item)
if mustAlter:
conte = self.db_.managerModules().content("%s.mtd" % item)
if conte:
msg = util.tr(
"La estructura de los metadatos de la tabla '%1' y su "
"estructura interna en la base de datos no coinciden. "
"Intentando regenerarla.").arg(item)
print(msg)
self.alterTable2(conte, conte, None, True)
steps = steps + 1
util.setProgress(steps)
self.db_.dbAux().transaction()
steps = 0
sqlCursor = FLSqlCursor(None, True, self.db_.dbAux())
sqlQuery = FLSqlQuery(None, self.db_.dbAux())
if sqlQuery.exec_(
"select relname from pg_class where ( relkind = 'r' ) "
"and ( relname !~ '^Inv' ) "
"and ( relname !~ '^pg_' ) and ( relname !~ '^sql_' )"):
util.setTotalSteps(sqlQuery.size())
while sqlQuery.next():
item = sqlQuery.value(0)
steps = steps + 1
util.setProgress(steps)
util.setLabelText(util.tr("Creando índices para %1").arg(item))
mtd = self.db_.manager().metadata(item)
fL = mtd.fieldList()
if not mtd or not fL:
continue
for it in fL:
if not it or not it.type() == "pixmap":
continue
cur = FLSqlCursor(item, True, self.db_.dbAux())
cur.select("%s not like 'RK@%'" % it.name())
while cur.next():
v = cur.value(it.name())
if v is None:
continue
v = self.db_.manager().storeLargeValue(mtd, v)
if v:
buf = cur.primeUpdate()
buf.setValue(it.name(), v)
cur.update(False)
sqlCursor.setName(item, True)
self.db_.dbAux().commit()
steps = 0
qry.exec_("select tablename from pg_tables where schemaname='public'")
util.createProgressDialog(util.tr("Analizando base de datos"),
qry.size())
while qry.next():
item = qry.value(0)
util.setLabelText(util.tr("Analizando tabla %1").arg(item))
qry2.exec_("vacuum analyze %s" % item)
steps = steps + 1
util.setProgress(steps)
util.destroyProgressDialog()
def metadata(self, n, quick=False):
util = FLUtil()
if not n:
return None
if isinstance(n, str):
if not n or not self.db_.dbAux():
return None
ret = False
acl = False
key = n
stream = None
isSysTable = (n[0:3] == "sys" or self.isSystemTable(n))
if not isSysTable:
stream = self.db_.managerModules().contentCached("%s.mtd" %
key)
if not stream:
qWarning(
"FLManager : Error al cargar los metadatos para la tabla %s"
% n)
return None
# if not key:
# key = n
if not isSysTable:
for fi in self.cacheMetaData_:
if fi.name() == key:
ret = fi
break
else:
for fi in self.cacheMetaDataSys_:
if fi.name() == key:
ret = fi
break
if not ret:
if isSysTable:
stream = self.db_.managerModules().contentCached("%s.mtd" %
n)
if not stream:
qWarning("FLManager : " + util.tr(
"Error al cargar los metadatos para la tabla %s" %
n))
return None
doc = QDomDocument(n)
if not util.domDocumentSetContent(doc, stream):
qWarning("FLManager : " + util.tr(
"Error al cargar los metadatos para la tabla %s" % n))
return None
docElem = doc.documentElement()
ret = self.metadata(docElem, quick)
if not ret:
return None
if not isSysTable and not ret.isQuery():
self.cacheMetaData_.append(ret)
elif isSysTable:
self.cacheMetaDataSys_.append(ret)
else:
acl = self._prj.acl()
if ret.fieldsNamesUnlock():
ret = FLTableMetaData(ret)
if acl:
acl.process(ret)
if not quick and not isSysTable and self._prj.consoleShown(
) and not ret.isQuery() and self.db_.mismatchedTable(n, ret):
msg = util.tr(
"La estructura de los metadatos de la tabla '%1' y su "
"estructura interna en la base de datos no coinciden. "
"Debe regenerar la base de datos.").arg(n)
throwMsgWarning(self.db_, msg)
return ret
else:
#QDomDoc
name = None
q = None
a = None
ftsfun = None
v = True
ed = True
cw = False
dl = False
no = n.firstChild()
while not no.isNull():
e = no.toElement()
if not e.isNull():
if e.tagName() == "field":
no = no.nextSibling()
continue
if e.tagName() == "name":
name = e.text()
no = no.nextSibling()
continue
if e.tagName() == "query":
q = e.text()
no = no.nextSibling()
continue
if e.tagName() == "alias":
a = auto_qt_translate_text(e.text())
a = util.translate("Metadata", a)
no = no.nextSibling()
continue
if e.tagName() == "visible":
v = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "editable":
ed = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "concurWarn":
cw = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "detectLocks":
dl = (e.text() == "true")
no = no.nextSibling()
continue
if e.tagName() == "FTSFunction":
ftsfun = (e.text() == "true")
no = no.nextSibling()
continue
no = no.nextSibling()
tmd = FLTableMetaData(name, a, q)
cK = None
assocs = []
tmd.setFTSFunction(ftsfun)
tmd.setConcurWarn(cw)
tmd.setDetectLocks(dl)
no = n.firstChild()
while not no.isNull():
e = no.toElement()
if not e.isNull():
if e.tagName() == "field":
f = self.metadataField(e, v, ed)
if not tmd:
tmd = FLTableMetaData(name, a, q)
tmd.addFieldMD(f)
if f.isCompoundKey():
if not cK:
cK = FLCompoundKey()
cK.addFieldMD(f)
if f.associatedFieldName():
assocs.append(f.associatedFieldName())
assocs.append(f.associatedFieldFilterTo())
assocs.append(f.name())
no = no.nextSibling()
continue
no = no.nextSibling()
tmd.setCompoundKey(cK)
aWith = None
aBy = None
for it in assocs:
if not aWith:
aWith = it
continue
if not aBy:
aBy = it
continue
tmd.field(it).setAssociatedField(tmd.field(aWith), aBy)
if q and not quick:
qry = self.query(q, tmd)
if qry:
fL = qry.fieldList()
table = None
field = None
fields = tmd.fieldsNames().split(",")
fieldsEmpty = (not fields)
for it in fL:
pos = it.find(".")
if pos > -1:
table = it[:pos]
field = it[:pos]
else:
field = it
if not (not fieldsEmpty and table == name and
fields.find(field.lower())) == fields.end():
continue
mtdAux = self.metadata(table, True)
if mtdAux:
fmtdAux = mtdAux.field(field)
if mtdAux:
isForeignKey = False
if fmtdAux.isPrimaryKey(
) and not table == name:
fmtdAux = FLFieldMetaData(fmtdAux)
fmtdAux.setIsprimaryKey(False)
fmtdAux.setEditable(False)
newRef = (not isForeignKey)
fmtdAuxName = fmtdAux.name().lower()
if fmtdAuxName.find(".") == -1:
fieldsAux = tmd.fieldsNames().split(",")
if not fieldsAux.find(
fmtdAuxName) == fieldsAux.end():
if not isForeignKey:
fmdtAux = FLFieldMetaData(fmtdAux)
fmtdAux.setName("%s.%s" %
(tambe, field))
newRef = False
if newRef:
fmtdAux.ref()
tmd.addFieldMD(fmtdAux)
qry.deleteLater()
acl = self._prj.acl()
if acl:
acl.process(tmd)
return tmd
