Exporting variable values on a grid

This was made for a specific customer request. It exports variable values that lay on a specified grid of points over an X-Y plane. It saves these values for all time steps. Download: probe_values_XY_export.zip


The default settings work with the flow2d data and save to a .csv file.

This was also my first venture with PyQt. These lines of code pop up a confirm file overwrite window if the target save file already exists:

q = PyQt4.QtGui.QMessageBox()
q.setWindowTitle(“File already exists”)
q.setText(“The file “+filename+” already exists.\nDo you want to overwrite the existing file?”)
ret = q.exec_()

I didn’t make my own class to do it, but QMessageBox is already a class so I don’t see why my own class would be better for a simple case like this. The setWindowTitle method doesn’t seem to work for me though (the window has no title). Making it a function would have been cleaner but this was just a quick script.