106 lines
4.1 KiB
Python
106 lines
4.1 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# main.py
|
|
#
|
|
# Copyright 2021 Patrick Marsee <patrickm@patrick-pc>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
# MA 02110-1301, USA.
|
|
#
|
|
#
|
|
|
|
from tkinter import *
|
|
from tkinter import ttk
|
|
from tkinter import filedialog as fd
|
|
import subprocess as sp
|
|
import os
|
|
|
|
class MidiPort:
|
|
|
|
def __init__(self, port, client_name, port_name):
|
|
self.port = port
|
|
self.client_name = client_name
|
|
self.port_name = port_name
|
|
|
|
def __str__(self):
|
|
return "{} {}".format(self.port, self.port_name)
|
|
|
|
class App(ttk.Frame):
|
|
|
|
def __init__(self, master):
|
|
super(App, self).__init__(master)
|
|
self.devices = self.get_midi_list()
|
|
self.create_widgets()
|
|
self.midi_port_var.set(str(self.devices[0]))
|
|
|
|
def create_widgets(self):
|
|
self.midi_port_label = ttk.Label(self, text="Midi Device")
|
|
self.midi_port_label.grid(column=0, row=0)
|
|
self.midi_port_var = StringVar()
|
|
self.midi_port_selector = ttk.Combobox(self, textvariable=self.midi_port_var)
|
|
self.midi_port_selector.state(["readonly"])
|
|
self.midi_port_selector['values'] = [str(i) for i in self.devices]
|
|
self.midi_port_selector.grid(column=1, row=0, columnspan=2, sticky=(E, W))
|
|
|
|
self.midi_file_label = ttk.Label(self, text="File")
|
|
self.midi_file_label.grid(column=0, row=1)
|
|
self.midi_file_var = StringVar()
|
|
self.midi_file_text = ttk.Entry(self, textvariable=self.midi_file_var, width=80)
|
|
self.midi_file_text.grid(column=1, row=1)
|
|
self.midi_file_button = ttk.Button(self,
|
|
text="Open...",
|
|
command=lambda: self.midi_file_var.set(fd.askopenfilename(defaultextension=".mid", filetypes=[("MIDI", ".mid")], initialdir=os.environ['HOME'])))
|
|
self.midi_file_button.grid(column=2, row=1, sticky=(E, W))
|
|
|
|
self.play_button = ttk.Button(self, text="Play", command=self.play_midi)
|
|
self.play_button.grid(column=1, row=2)
|
|
|
|
self.columnconfigure(1, weight=1)
|
|
|
|
@staticmethod
|
|
def get_midi_list() -> list:
|
|
result = sp.run(["aplaymidi", "-l"], stdout=sp.PIPE, encoding="utf-8")
|
|
devices = result.stdout.split('\n')
|
|
port_start = devices[0].find("Port")
|
|
client_name_start = devices[0].find("Client name")
|
|
port_name_start = devices[0].find("Port name")
|
|
return [MidiPort(i[port_start:client_name_start].strip(), i[client_name_start:port_name_start].strip(), i[port_name_start:].strip()) for i in devices[1:]]
|
|
|
|
def play_midi(self):
|
|
sp.run(["aplaymidi", "-p", self.devices[self.midi_port_selector.current()].port, self.midi_file_var.get()])
|
|
|
|
def open_file(self):
|
|
initial_dir = os.pwd()
|
|
if 'HOME' in os.environ:
|
|
initial_dir = os.environ['HOME']
|
|
self.midi_file_var.set(fd.askopenfilename(defaultextension=".mid", filetypes=[("MIDI", ".mid")], initialdir=initial_dir))
|
|
|
|
def main(args):
|
|
root = Tk()
|
|
root.title('aplaymidi_gui')
|
|
#root.geometry("1024x768")
|
|
#root.resizable(FALSE, FALSE)
|
|
root.option_add('*tearOff', FALSE)
|
|
root.columnconfigure(0, weight = 1)
|
|
root.rowconfigure(0, weight = 1)
|
|
newApp = App(root)
|
|
newApp.grid(sticky = (N, S, E, W))
|
|
root.mainloop()
|
|
return 0
|
|
|
|
if __name__ == '__main__':
|
|
import sys
|
|
sys.exit(main(sys.argv))
|