ncam.py 文件源码

def action_save_ngc(self, *arg) :
        filechooserdialog = gtk.FileChooserDialog(_("Save as ngc..."), None,
            gtk.FILE_CHOOSER_ACTION_SAVE,
            (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OK, gtk.RESPONSE_OK))
        try :
            filt = gtk.FileFilter()
            filt.set_name("NGC")
            filt.add_mime_type("text/ngc")
            filt.add_pattern("*.ngc")
            filechooserdialog.add_filter(filt)
            filechooserdialog.set_current_folder(NGC_DIR)
            filechooserdialog.set_keep_above(True)
            filechooserdialog.set_transient_for(self.get_toplevel())

            if filechooserdialog.run() == gtk.RESPONSE_OK:
                gcode = self.to_gcode()
                filename = filechooserdialog.get_filename()
                if filename[-4] != ".ngc" not in filename :
                    filename += ".ngc"
                with open(filename, "wb") as f:
                    f.write(self.to_gcode())
                f.close()
        finally :
            filechooserdialog.destroy()