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# -*- coding: utf-8 -*-
#
# This file is part of Linux Show Player
#
# Copyright 2012-2016 Francesco Ceruti <ceppofrancy@gmail.com>
#
# Linux Show Player 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 3 of the License, or
# (at your option) any later version.
#
# Linux Show Player 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 Linux Show Player. If not, see <http://www.gnu.org/licenses/>.
from PyQt5.QtCore import Qt, QT_TRANSLATE_NOOP
from PyQt5.QtWidgets import QGroupBox, QVBoxLayout, QComboBox, QGridLayout, QLabel
from lisp.modules import check_module
from lisp.modules.midi.midi_input import MIDIInput
from lisp.modules.midi.midi_output import MIDIOutput
from lisp.modules.midi.midi_utils import mido_backend
from lisp.ui.settings.settings_page import SettingsPage
from lisp.ui.ui_utils import translate
class MIDISettings(SettingsPage):
Name = QT_TRANSLATE_NOOP('SettingsPageName', 'MIDI settings')
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.setLayout(QVBoxLayout())
self.layout().setAlignment(Qt.AlignTop)
self.midiGroup = QGroupBox(self)
self.midiGroup.setTitle(
translate('MIDISettings', 'MIDI default devices'))
self.midiGroup.setLayout(QGridLayout())
self.layout().addWidget(self.midiGroup)
self.inputLabel = QLabel(translate('MIDISettings', 'Input'),
self.midiGroup)
self.midiGroup.layout().addWidget(self.inputLabel, 0, 0)
self.inputCombo = QComboBox(self.midiGroup)
self.midiGroup.layout().addWidget(self.inputCombo, 0, 1)
self.outputLabel = QLabel(translate('MIDISettings', 'Output'),
self.midiGroup)
self.midiGroup.layout().addWidget(self.outputLabel, 1, 0)
self.outputCombo = QComboBox(self.midiGroup)
self.midiGroup.layout().addWidget(self.outputCombo, 1, 1)
self.midiGroup.layout().setColumnStretch(0, 2)
self.midiGroup.layout().setColumnStretch(1, 3)
if check_module('Midi'):
try:
self._load_devices()
except Exception:
self.setEnabled(False)
else:
self.setEnabled(False)
def get_settings(self):
conf = {}
if self.isEnabled():
conf['inputdevice'] = self.inputCombo.currentText()
MIDIInput().change_port(conf['inputdevice'])
if self.isEnabled():
conf['outputdevice'] = self.outputCombo.currentText()
MIDIOutput().change_port(conf['outputdevice'])
return {'MIDI': conf}
def load_settings(self, settings):
if 'inputdevice' in settings['MIDI']:
self.inputCombo.setCurrentText('AppDefault')
self.inputCombo.setCurrentText(settings['MIDI']['inputdevice'])
if 'outputdevice' in settings['MIDI']:
self.outputCombo.setCurrentText('AppDefaut')
self.outputCombo.setCurrentText(settings['MIDI']['outputdevice'])
def _load_devices(self):
backend = mido_backend()
self.inputCombo.clear()
self.inputCombo.addItems(['AppDefault', 'SysDefault'])
self.inputCombo.addItems(backend.get_input_names())
self.outputCombo.clear()
self.outputCombo.addItems(['AppDefault', 'SysDefault'])
self.outputCombo.addItems(backend.get_output_names())
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