def step(self, caller, step=1, message=''):
        caller.current_step += step
        self.current_step += step
        if self.dialog:
            self.dialog.setValue(self.current_step)
            self.dialog.setLabelText('%s : %s' % (caller.title, message))
            # self.center_window()

        if caller.current_step >= caller.max_steps:
            # kill the caller
            self.end_progress(caller)

        QtGui.qApp.processEvents()
Increments the progress by the given mount
dataset/ETHPy150Open eoyilmaz/anima/anima/ui/progress_dialog.py/ProgressDialogManager.step