def openDataButtonClicked(self,widget,data = None):
# Open file chooser to choose a single file
chooser = gtk.FileChooserDialog(title=None,action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
resp = chooser.run()
if resp == gtk.RESPONSE_OK:
filename = chooser.get_filename()
print "selected file: " + filename
self.mDataSet = FluoDataset()
self.mDataSet.populate_dataset(filename)
print "Dataset populated"
# Test display
self.showImage()
self.showPlot()
elif resp == gtk.RESPONSE_CANCEL:
print 'Closed, no files selected'
chooser.destroy()
