def xmlbuffer(self):
queryimpl = QXmlQuery(QXmlQuery.XQuery10)
#merge params from xquerynames and query path arguments
params = copy.deepcopy(self.xquerynames)
for name,value in self._queryparams.iteritems():
params.append([name,value])
#push values into external variable names in xquery
for item in params:
if len(item)==3 : # item has namespace
(name,value,namespace) = item
qname = QXmlName(queryimpl.namePool(), name, namespace)
else:
(name,value) = item
qname = QXmlName(queryimpl.namePool(), name)
qvalue = QXmlItem(value)
queryimpl.bindVariable(qname,qvalue)
#bind focus if available
if(self.focuspath != None):
queryimpl.setFocus(QUrl.fromLocalFile(self.focuspath))
queryimpl.setQuery(self.querysource)
buf = QBuffer()
buf.open(QBuffer.ReadWrite)
queryimpl.evaluateTo(buf)
buf.close()
data = buf.data()
return data
def search(self):
'''
Search for elements in dom corresponding to primitive searched by user
'''
if not hasattr(self,"primitive"):
QtGui.QMessageBox.warning(self, "Nothing to search for", "Select a primitive first before pressing ok.")
return
predicateList = ""
for attribute in self.primitive.nextAttribute():
if attribute.getValue():
#Add Predicate
predicateList = predicateList+("[@"+attribute.name+"='"+str(attribute.value)+"']")
#buildx path of the query
xpath = "//"+self.primitive.name+predicateList
#Once predicate is built
#Make XQuery
dependencyQuery = QXmlQuery()
parsedXML = QtCore.QString()
newTextStream = QtCore.QTextStream(parsedXML)
#Parent is top object, asks for its node
self.parent.domDocs["main"].save(newTextStream,2)
#Proceded XQuery
queryBuffer = QtCore.QBuffer()
queryBuffer.setData(parsedXML.toUtf8())
queryBuffer.open(QtCore.QIODevice.ReadOnly)
dependencyQuery.bindVariable("varSerializedXML", queryBuffer)
query= "for $x in doc($varSerializedXML)"+xpath+"/ancestor::Process[@label]/@label return string(data($x))"
dependencyQuery.setQuery(query)
dependencies = QtCore.QStringList()
dependencyQuery.evaluateTo(dependencies)
if not len(list(dependencies)):
QtGui.QMessageBox.warning(self, "Primitive not found", "Couldn't find a match for selected criterion")
return
treatmentModel = BaseTreatmentsModel()
processList = list(set(dependencies))
for process in processList:
process = str(process)
if not processList.index(process):
#First Process gotta create tree editor
tree = treatmentModel.getTreatmentsDict()[process]
editor = MainEditorWindow(tree.toElement().elementsByTagName("PrimitiveTree").item(0).firstChild(),self.parent,process)
editor.setWindowModality(QtCore.Qt.WindowModal)
editor.tabWidget_2.currentWidget().primitive.propagateHighlighting(self.primitive)
continue
tree = treatmentModel.getTreatmentsDict()[process]
newTreeView = MedTreeView(tree.toElement().elementsByTagName("PrimitiveTree").item(0).firstChild(),editor)
editor.tabWidget_2.addTab(newTreeView,process)
newTreeView.primitive.propagateHighlighting(self.primitive)
editor.exec_()
