keyboard_gui.py 文件源码

def save_preset(self):
        file = asksaveasfile(filetypes=[("Synth presets", "*.ini")])
        cf = ConfigParser(dict_type=collections.OrderedDict)
        # general settings
        cf.add_section("settings")
        cf["settings"]["samplerate"] = str(self.samplerate_choice.get())
        cf["settings"]["rendering"] = self.rendering_choice.get()
        cf["settings"]["to_speaker"] = ",".join(str(v+1) for v in self.to_speaker_lb.curselection())
        cf["settings"]["a4tuning"] = str(self.a4_choice.get())
        # oscillators
        for num, osc in enumerate(self.oscillators, 1):
            section = "oscillator_"+str(num)
            cf.add_section(section)
            for name, var in vars(osc).items():
                if name.startswith("input_"):
                    cf[section][name] = str(var.get())
        # adsr envelopes
        for num, filter in enumerate(self.envelope_filters, 1):
            section = "envelope_"+str(num)
            cf.add_section(section)
            for name, var in vars(filter).items():
                if name.startswith("input_"):
                    cf[section][name] = str(var.get())
        # echo
        cf.add_section("echo")
        for name, var in vars(self.echo_filter).items():
            if name.startswith("input_"):
                cf["echo"][name] = str(var.get())
        # tremolo
        cf.add_section("tremolo")
        for name, var in vars(self.tremolo_filter).items():
            if name.startswith("input_"):
                cf["tremolo"][name] = str(var.get())
        # arpeggio
        cf.add_section("arpeggio")
        for name, var in vars(self.arp_filter).items():
            if name.startswith("input_"):
                cf["arpeggio"][name] = str(var.get())

        cf.write(file)
        file.close()