def compute(self):
""" compute() -> None
Render the XML tree and display it on the spreadsheet
"""
xml = self.getInputFromPort('XML').name
xsl = self.getInputFromPort('XSL').name
query = QXmlQuery(QXmlQuery.XSLT20)
query.setFocus(QUrl.fromLocalFile(os.path.join(os.getcwd(), xml)))
query.setQuery(QUrl.fromLocalFile(os.path.join(os.getcwd(), xsl)))
html = query.evaluateToString()
self.cellWidget = self.displayAndWait(RichTextCellWidget, (html,))
def getHtml(self, md):
xsltFile = QFile(self.xsltFilePath)
xsltFile.open(QIODevice.ReadOnly)
xslt = unicode(xsltFile.readAll())
xsltFile.close()
qry = QXmlQuery(QXmlQuery.XSLT20)
'''self.handler = ErrorHandler()
qry.setMessageHandler(self.handler)'''
qry.setFocus(md)
qry.setQuery(xslt)
return qry.evaluateToString()
class QueryDisplay(QObject):
def __init__(self, datapath, querypath):
super(QueryDisplay,self).__init__()
self.datapath = datapath
self.querypath = querypath
self.view = QWebView()
self.queryimpl = QXmlQuery(QXmlQuery.XQuery10)
@pyqtSlot()
def update(self, watchdog_event=None):
self.queryimpl.setFocus(QUrl.fromLocalFile(self.datapath))
self.queryimpl.setQuery(QUrl.fromLocalFile(self.querypath))
self.view.setHtml(self.queryimpl.evaluateToString())
def errorHandler(self, resultXML):
if resultXML:
qDebug(resultXML)
query = QXmlQuery(QXmlQuery.XSLT20)
xslFile = QFile(":/plugins/wps/exception.xsl")
xslFile.open(QIODevice.ReadOnly)
bRead = query.setFocus(resultXML)
query.setQuery(xslFile)
exceptionHtml = query.evaluateToString()
if exceptionHtml is None:
qDebug("Empty result from exception.xsl")
exceptionHtml = resultXML
self._errorResultCallback(exceptionHtml)
xslFile.close()
return False
def errorHandler(self, resultXML):
if resultXML:
qDebug(resultXML)
query = QXmlQuery(QXmlQuery.XSLT20)
xslFile = QFile(":/plugins/wps/exception.xsl")
xslFile.open(QIODevice.ReadOnly)
bRead = query.setFocus(resultXML)
query.setQuery(xslFile)
exceptionHtml = query.evaluateToString()
if exceptionHtml is None:
qDebug("Empty result from exception.xsl")
exceptionHtml = resultXML
self._errorResultCallback(exceptionHtml)
xslFile.close()
return False
def compute(self):
""" compute() -> None
Render the XML tree and display it on the spreadsheet
"""
xml = self.get_input('XML').name
xsl = self.get_input('XSL').name
query = QXmlQuery(QXmlQuery.XSLT20)
query.setFocus(QUrl.fromLocalFile(os.path.join(os.getcwd(), xml)))
query.setQuery(QUrl.fromLocalFile(os.path.join(os.getcwd(), xsl)))
html = query.evaluateToString() # gets a unicode object
if html is None:
raise ModuleError(self, "Error applying XSL")
self.displayAndWait(RichTextCellWidget, (html,))
def compute(self):
""" compute() -> None
Render the XML tree and display it on the spreadsheet
"""
xml = self.get_input('XML').name
xsl = self.get_input('XSL').name
query = QXmlQuery(QXmlQuery.XSLT20)
query.setFocus(QUrl.fromLocalFile(os.path.join(os.getcwd(), xml)))
query.setQuery(QUrl.fromLocalFile(os.path.join(os.getcwd(), xsl)))
html = query.evaluateToString() # gets a unicode object
if html is None:
raise ModuleError(self, "Error applying XSL")
self.displayAndWait(RichTextCellWidget, (html, ))
def save(self, serialized, filepath=None):
if filepath == None:
if self.loadedpath == None:
raise Error("Cannot guess filepath, no onload event was triggered")
else:
filepath = self.loadedpath
f = open(filepath, 'w')
savefilter = QXmlQuery(QXmlQuery.XQuery10)
savefilter.setFocus(serialized)
savefilter.setQuery(QUrl(os.path.realpath(self.savefilterpath)))
result = savefilter.evaluateToString()
result = result.toUtf8()
f.write(result)
f.close()
return filepath
def getHtml(self, md):
xsltFile = QFile(self.xsltFilePath)
xsltFile.open(QIODevice.ReadOnly)
xslt = unicode(xsltFile.readAll())
xsltFile.close()
qry = QXmlQuery(QXmlQuery.XSLT20)
'''self.handler = ErrorHandler()
qry.setMessageHandler(self.handler)'''
qry.setFocus(md)
qry.setQuery(xslt)
return qry.evaluateToString()