def openFile(self):
f=QDir.Filter(1)
filedialog = QFileDialog()
filedialog.setFilter(f)
self.filename = filedialog.getOpenFileName(self, 'Open File', os.path.join(os.getcwd(),'../conf/'))#os.getenv('HOME'))
with open(self.filename, 'r') as f:
filedata = f.read()
self.editor.textedit.setText(filedata)
self.statusbar.showMessage('Editing '+self.filename)
