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Fix AttributeError: remove redundant mapping_learned connection in main.py

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TopBarWidget already connects mapping_learned to _on_mapping_learned internally
in set_midi_engine, so the external connection in main.py was both redundant
and referenced a non-existent method.
This commit is contained in:
nickmin
2026-05-13 16:47:02 +10:00
parent d2240c61c3
commit 7de0cc3de0
8 changed files with 1117 additions and 533 deletions
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top_bar_widget.py
+381 -215
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@@ -1,211 +1,61 @@
# top_bar_widget.py
from PySide6.QtWidgets import QFrame, QHBoxLayout, QLabel, QPushButton
from PySide6.QtCore import Qt, QTimer, Signal, QSize
from PySide6.QtWidgets import (
QFrame, QHBoxLayout, QVBoxLayout, QLabel, QPushButton,
QComboBox, QScrollArea, QWidget
)
from PySide6.QtCore import Qt, QTimer, Signal, QSize, QPoint
from PySide6.QtGui import QFont
from datetime import datetime
from functools import partial
from icons import icon_theme
from icons import icon_theme
from icons import icon_theme, icon_cog, icon_save, icon_load
THEMES = [
# Dark themes
{
'name': 'GREEN',
'accent': '#00ff41',
'accent_dim': '#00aa2a',
'bg': '#0d0d0d',
'bg2': '#111111',
'border': '#1a3a1a',
'text': '#cccccc',
'is_light': False,
},
{
'name': 'AMBER',
'accent': '#ffaa00',
'accent_dim': '#cc8800',
'bg': '#0d0d00',
'bg2': '#111100',
'border': '#3a3000',
'text': '#ddddcc',
'is_light': False,
},
{
'name': 'BLUE',
'accent': '#00aaff',
'accent_dim': '#0077cc',
'bg': '#00080d',
'bg2': '#001122',
'border': '#001a3a',
'text': '#ccd8dd',
'is_light': False,
},
{
'name': 'RED',
'accent': '#ff4444',
'accent_dim': '#cc2222',
'bg': '#0d0000',
'bg2': '#110000',
'border': '#3a0000',
'text': '#ddcccc',
'is_light': False,
},
{
'name': 'PURPLE',
'accent': '#cc00ff',
'accent_dim': '#9900cc',
'bg': '#0d000d',
'bg2': '#1a001a',
'border': '#3a003a',
'text': '#ddccdd',
'is_light': False,
},
{
'name': 'CYAN',
'accent': '#00ffff',
'accent_dim': '#00cccc',
'bg': '#000d0d',
'bg2': '#001a1a',
'border': '#003a3a',
'text': '#ccdddd',
'is_light': False,
},
{
'name': 'ORANGE',
'accent': '#ff8800',
'accent_dim': '#cc6600',
'bg': '#0d0700',
'bg2': '#1a1100',
'border': '#3a2200',
'text': '#ddccbb',
'is_light': False,
},
{
'name': 'PINK',
'accent': '#ff1493',
'accent_dim': '#cc0066',
'bg': '#0d0005',
'bg2': '#1a000a',
'border': '#3a0015',
'text': '#ddccdd',
'is_light': False,
},
{
'name': 'LIME',
'accent': '#ccff00',
'accent_dim': '#99cc00',
'bg': '#0a0d00',
'bg2': '#111a00',
'border': '#223a00',
'text': '#ddddcc',
'is_light': False,
},
{
'name': 'GOLD',
'accent': '#ffd700',
'accent_dim': '#ccaa00',
'bg': '#0d0d05',
'bg2': '#1a1a0a',
'border': '#3a3a15',
'text': '#ddddbb',
'is_light': False,
},
{
'name': 'VIOLET',
'accent': '#8a2be2',
'accent_dim': '#6600cc',
'bg': '#05000d',
'bg2': '#0a0015',
'border': '#15002a',
'text': '#ccbbdd',
'is_light': False,
},
{
'name': 'TURQUOISE',
'accent': '#40e0d0',
'accent_dim': '#20b0a0',
'bg': '#000d0a',
'bg2': '#001a15',
'border': '#00382d',
'text': '#ccddda',
'is_light': False,
},
{
'name': 'CRIMSON',
'accent': '#dc143c',
'accent_dim': '#aa0022',
'bg': '#0d0002',
'bg2': '#1a0005',
'border': '#3a000a',
'text': '#ddcccc',
'is_light': False,
},
{
'name': 'CHARTREUSE',
'accent': '#7fff00',
'accent_dim': '#5fcc00',
'bg': '#050d00',
'bg2': '#0a1a00',
'border': '#153a00',
'text': '#ddddcc',
'is_light': False,
},
# Light themes
{
'name': 'LIGHT BLUE',
'accent': '#0066cc',
'accent_dim': '#0044aa',
'bg': '#f5f5f5',
'bg2': '#e8e8e8',
'border': '#bbbbbb',
'text': '#222222',
'is_light': True,
},
{
'name': 'LIGHT GREEN',
'accent': '#00aa44',
'accent_dim': '#008833',
'bg': '#f0f5f0',
'bg2': '#e0e8e0',
'border': '#aaccaa',
'text': '#112211',
'is_light': True,
},
{
'name': 'LIGHT AMBER',
'accent': '#cc8800',
'accent_dim': '#aa6600',
'bg': '#f5f3f0',
'bg2': '#e8e5e0',
'border': '#ccbb99',
'text': '#221100',
'is_light': True,
},
{
'name': 'LIGHT PURPLE',
'accent': '#8844cc',
'accent_dim': '#6622aa',
'bg': '#f3f0f5',
'bg2': '#e5e0e8',
'border': '#ccbbdd',
'text': '#221122',
'is_light': True,
},
{'name': 'DARK TEAL', 'accent': '#00b894', 'accent_dim': '#00876a', 'bg': '#121418', 'bg2': '#1a1c23', 'border': '#2a2c35', 'text': '#d0d4dc', 'is_light': False},
{'name': 'GREEN', 'accent': '#00ff41', 'accent_dim': '#00aa2a', 'bg': '#0d0d0d', 'bg2': '#111111', 'border': '#1a3a1a', 'text': '#cccccc', 'is_light': False},
{'name': 'AMBER', 'accent': '#ffaa00', 'accent_dim': '#cc8800', 'bg': '#0d0d00', 'bg2': '#111100', 'border': '#3a3000', 'text': '#ddddcc', 'is_light': False},
{'name': 'BLUE', 'accent': '#00aaff', 'accent_dim': '#0077cc', 'bg': '#00080d', 'bg2': '#001122', 'border': '#001a3a', 'text': '#ccd8dd', 'is_light': False},
{'name': 'RED', 'accent': '#ff4444', 'accent_dim': '#cc2222', 'bg': '#0d0000', 'bg2': '#110000', 'border': '#3a0000', 'text': '#ddcccc', 'is_light': False},
{'name': 'PURPLE', 'accent': '#cc00ff', 'accent_dim': '#9900cc', 'bg': '#0d000d', 'bg2': '#1a001a', 'border': '#3a003a', 'text': '#ddccdd', 'is_light': False},
{'name': 'CYAN', 'accent': '#00ffff', 'accent_dim': '#00cccc', 'bg': '#000d0d', 'bg2': '#001a1a', 'border': '#003a3a', 'text': '#ccdddd', 'is_light': False},
{'name': 'ORANGE', 'accent': '#ff8800', 'accent_dim': '#cc6600', 'bg': '#0d0700', 'bg2': '#1a1100', 'border': '#3a2200', 'text': '#ddccbb', 'is_light': False},
{'name': 'PINK', 'accent': '#ff1493', 'accent_dim': '#cc0066', 'bg': '#0d0005', 'bg2': '#1a000a', 'border': '#3a0015', 'text': '#ddccdd', 'is_light': False},
{'name': 'LIME', 'accent': '#ccff00', 'accent_dim': '#99cc00', 'bg': '#0a0d00', 'bg2': '#111a00', 'border': '#223a00', 'text': '#ddddcc', 'is_light': False},
{'name': 'GOLD', 'accent': '#ffd700', 'accent_dim': '#ccaa00', 'bg': '#0d0d05', 'bg2': '#1a1a0a', 'border': '#3a3a15', 'text': '#ddddbb', 'is_light': False},
{'name': 'VIOLET', 'accent': '#8a2be2', 'accent_dim': '#6600cc', 'bg': '#05000d', 'bg2': '#0a0015', 'border': '#15002a', 'text': '#ccbbdd', 'is_light': False},
{'name': 'TURQUOISE', 'accent': '#40e0d0', 'accent_dim': '#20b0a0', 'bg': '#000d0a', 'bg2': '#001a15', 'border': '#00382d', 'text': '#ccddda', 'is_light': False},
{'name': 'CRIMSON', 'accent': '#dc143c', 'accent_dim': '#aa0022', 'bg': '#0d0002', 'bg2': '#1a0005', 'border': '#3a000a', 'text': '#ddcccc', 'is_light': False},
{'name': 'CHARTREUSE', 'accent': '#7fff00', 'accent_dim': '#5fcc00', 'bg': '#050d00', 'bg2': '#0a1a00', 'border': '#153a00', 'text': '#ddddcc', 'is_light': False},
{'name': 'PAPER WHITE', 'accent': '#0066cc', 'accent_dim': '#004488', 'bg': '#ffffff', 'bg2': '#eeeeee', 'border': '#cccccc', 'text': '#111111', 'is_light': True},
{'name': 'GREY PAPER', 'accent': '#cc3300', 'accent_dim': '#992200', 'bg': '#e8e8e8', 'bg2': '#d8d8d8', 'border': '#aaaaaa', 'text': '#111111', 'is_light': True},
{'name': 'CREAM', 'accent': '#884422', 'accent_dim': '#663311', 'bg': '#f5f0e8', 'bg2': '#e8e0d4', 'border': '#c0b8a8', 'text': '#221100', 'is_light': True},
{'name': 'FROST', 'accent': '#0088aa', 'accent_dim': '#006688', 'bg': '#f0f4f8', 'bg2': '#e0e8f0', 'border': '#b0c0d0', 'text': '#001122', 'is_light': True},
{'name': 'LIGHT LAVENDER','accent': '#6633cc','accent_dim': '#4422aa', 'bg': '#f5f0fa', 'bg2': '#e8e0f0', 'border': '#c0b8d0', 'text': '#110022', 'is_light': True},
]
RATIOS = [
("21:9", 2560, 1080),
("16:9", 1920, 1080),
("4:3", 1440, 1080),
]
class TopBarWidget(QFrame):
theme_changed = Signal(dict)
ratio_changed = Signal(int, int)
save_session = Signal()
load_session = Signal()
def __init__(self, parent=None):
super().__init__(parent)
self._theme_index = 0
self._ratio_index = 1
self._midi_engine = None
self.setFrameStyle(QFrame.Box | QFrame.Raised)
self.setFixedHeight(80)
self.setFixedHeight(56)
self._apply_bar_style()
self._build_ui()
@@ -214,13 +64,15 @@ class TopBarWidget(QFrame):
self.timer.setInterval(1000)
self.timer.timeout.connect(self._update)
self.timer.start()
self._update()
def set_midi_engine(self, engine):
self._midi_engine = engine
def _apply_bar_style(self):
theme = THEMES[self._theme_index]
self.setStyleSheet(f"""
QFrame {{
TopBarWidget {{
background-color: {theme['bg2']};
border: 2px solid {theme['border']};
border-radius: 6px;
@@ -229,46 +81,68 @@ class TopBarWidget(QFrame):
def _build_ui(self):
layout = QHBoxLayout(self)
layout.setContentsMargins(20, 8, 20, 8)
layout.setSpacing(12)
layout.setContentsMargins(16, 4, 16, 4)
layout.setSpacing(8)
# Theme cycle button
self.theme_btn = QPushButton()
self.theme_btn.setFixedSize(40, 40)
self.theme_btn.setIconSize(QSize(22, 22))
self.theme_btn.setFixedSize(30, 30)
self.theme_btn.setIconSize(QSize(16, 16))
self.theme_btn.setIcon(icon_theme())
self.theme_btn.setToolTip("Cycle colour theme")
self.theme_btn.clicked.connect(self._cycle_theme)
self._style_theme_btn()
layout.addWidget(self.theme_btn)
# Station name
self.station_label = QLabel("GETTING TO IT")
self.station_label.setFont(QFont("Arial", 16, QFont.Bold))
self.station_label.setStyleSheet(
"color: #444444; background: transparent; border: none;"
)
self.station_label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
self.station_label.setFont(QFont("Arial", 13, QFont.Bold))
self.station_label.setStyleSheet("color: #555555; background: transparent; border: none;")
layout.addWidget(self.station_label)
self.settings_btn = QPushButton()
self.settings_btn.setFixedSize(24, 24)
self.settings_btn.setIconSize(QSize(14, 14))
self.settings_btn.setIcon(icon_cog("#666666"))
self.settings_btn.setToolTip("Settings")
self.settings_btn.setStyleSheet("""
QPushButton {
background-color: transparent;
border: 1px solid #3a3c44;
border-radius: 12px;
}
QPushButton:hover { background-color: #2a2c34; border-color: #5a5c64; }
""")
self.settings_btn.clicked.connect(self._toggle_settings_popup)
layout.addWidget(self.settings_btn)
layout.addStretch()
# Date
self.date_label = QLabel("")
self.date_label.setFont(QFont("Arial", 20, QFont.Bold))
self.date_label.setAlignment(Qt.AlignCenter | Qt.AlignVCenter)
self.date_label.setFont(QFont("Arial", 13, QFont.Bold))
self.date_label.setAlignment(Qt.AlignCenter)
layout.addWidget(self.date_label)
layout.addStretch()
# Clock
self.clock_label = QLabel("")
self.clock_label.setFont(QFont("Courier New", 42, QFont.Bold))
self.clock_label.setFont(QFont("Courier New", 28, QFont.Bold))
self.clock_label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.clock_label.setMinimumWidth(220)
self.clock_label.setMinimumWidth(170)
self._style_clock_and_date()
layout.addWidget(self.clock_label)
# ── Settings popup ─────────────────────────────────────────────
def _toggle_settings_popup(self):
self._popup = SettingsPopup(self._midi_engine, self)
self._popup.ratio_changed.connect(self.ratio_changed.emit)
self._popup.save_session.connect(self.save_session.emit)
self._popup.load_session.connect(self.load_session.emit)
pos = self.settings_btn.mapToGlobal(QPoint(0, self.settings_btn.height() + 4))
self._popup.move(pos)
self._popup.show()
# ── Theme ──────────────────────────────────────────────────────
def _style_theme_btn(self):
theme = THEMES[self._theme_index]
self.theme_btn.setStyleSheet(f"""
@@ -276,15 +150,12 @@ class TopBarWidget(QFrame):
background-color: transparent;
color: {theme['accent']};
border: 2px solid {theme['accent']};
border-radius: 20px;
border-radius: 15px;
}}
QPushButton:hover {{
background-color: {theme['accent']};
color: {'#ffffff' if not theme['is_light'] else '#000000'};
}}
QPushButton:pressed {{
background-color: {theme['accent_dim']};
}}
""")
def _style_clock_and_date(self):
@@ -292,7 +163,6 @@ class TopBarWidget(QFrame):
self.clock_label.setStyleSheet(
f"color: {theme['accent']}; background: transparent; border: none;"
)
# Date color adapts to light/dark
date_color = '#555555' if theme['is_light'] else '#aaaaaa'
self.date_label.setStyleSheet(
f"color: {date_color}; background: transparent; border: none;"
@@ -308,8 +178,304 @@ class TopBarWidget(QFrame):
def _update(self):
now = datetime.now()
self.clock_label.setText(now.strftime("%H:%M:%S"))
self.date_label.setText(now.strftime("%A %d %B %Y"))
self.date_label.setText(now.strftime("%a %d %b"))
@property
def current_theme(self) -> dict:
return THEMES[self._theme_index]
return THEMES[self._theme_index]
# ── Settings Popup ─────────────────────────────────────────────────
POPUP_STYLE = """
QFrame#settingsPopup {
background-color: #1a1c23;
border: 1px solid #2a2c35;
border-radius: 8px;
}
QPushButton#popupBtn {
background-color: #22242a;
color: #d0d4dc;
border: 1px solid #3a3c44;
border-radius: 3px;
padding: 3px 8px;
font-size: 7pt;
font-weight: bold;
}
QPushButton#popupBtn:hover {
background-color: #2a2c34;
border-color: #5a5c64;
}
QPushButton#ratioBtn {
background-color: #22242a;
color: #8890a0;
border: 1px solid #3a3c44;
border-radius: 12px;
padding: 2px 10px;
font-size: 7pt;
font-weight: bold;
}
QPushButton#ratioBtn:hover {
background-color: #2a2c34;
border-color: #5a5c64;
}
QComboBox#portCombo {
background-color: #22242a;
color: #d0d4dc;
border: 1px solid #3a3c44;
border-radius: 3px;
padding: 2px 4px;
font-size: 7pt;
min-height: 20px;
}
QComboBox#portCombo:hover { border-color: #5a5c64; }
QComboBox#portCombo::drop-down { border: none; width: 14px; }
QComboBox#portCombo QAbstractItemView {
background-color: #1a1c23;
color: #d0d4dc;
selection-background-color: #2a2c35;
border: 1px solid #3a3c44;
}
QScrollArea { border: none; background: transparent; }
QScrollBar:vertical { background: #1a1c22; width: 4px; border-radius: 2px; }
QScrollBar::handle:vertical { background: #3a3c44; border-radius: 2px; }
QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical { height: 0px; }
"""
class SettingsPopup(QFrame):
ratio_changed = Signal(int, int)
save_session = Signal()
load_session = Signal()
def __init__(self, midi_engine, parent=None):
super().__init__(parent)
self._midi_engine = midi_engine
self._ratio_index = 1
self.setWindowFlags(Qt.Popup | Qt.FramelessWindowHint)
self.setObjectName("settingsPopup")
self.setStyleSheet(POPUP_STYLE)
self.setFixedWidth(400)
self._build_ui()
def _build_ui(self):
root = QVBoxLayout(self)
root.setContentsMargins(12, 10, 12, 10)
root.setSpacing(6)
# Row 1: Aspect ratio + Save/Load
row1 = QHBoxLayout()
row1.setSpacing(6)
self._ratio_btns = []
for i, (label, w, h) in enumerate(RATIOS):
btn = QPushButton(label)
btn.setObjectName("ratioBtn")
btn.setFixedHeight(24)
btn.setCheckable(True)
btn.setChecked(i == self._ratio_index)
btn.clicked.connect(partial(self._set_ratio, i))
row1.addWidget(btn)
self._ratio_btns.append(btn)
row1.addSpacing(8)
save_btn = QPushButton("SAVE")
save_btn.setObjectName("popupBtn")
save_btn.setFixedHeight(24)
save_btn.clicked.connect(self.save_session.emit)
row1.addWidget(save_btn)
load_btn = QPushButton("LOAD")
load_btn.setObjectName("popupBtn")
load_btn.setFixedHeight(24)
load_btn.clicked.connect(self.load_session.emit)
row1.addWidget(load_btn)
root.addLayout(row1)
# Row 2: MIDI port
row2 = QHBoxLayout()
row2.setSpacing(4)
self._port_combo = QComboBox()
self._port_combo.setObjectName("portCombo")
self._port_combo.setMinimumWidth(160)
row2.addWidget(self._port_combo)
refresh_btn = QPushButton("⟳")
refresh_btn.setObjectName("popupBtn")
refresh_btn.setFixedSize(26, 22)
refresh_btn.clicked.connect(self._refresh_ports)
row2.addWidget(refresh_btn)
self._connect_btn = QPushButton("CONNECT")
self._connect_btn.setObjectName("popupBtn")
self._connect_btn.setFixedHeight(22)
self._connect_btn.clicked.connect(self._connect_midi)
row2.addWidget(self._connect_btn)
self._midi_status = QLabel("")
self._midi_status.setStyleSheet("color: #888; background: transparent; border: none; font-size: 7pt;")
row2.addWidget(self._midi_status, stretch=1)
root.addLayout(row2)
# Row 3: MIDI learn scroll
learn_label = QLabel("MIDI LEARN")
learn_label.setStyleSheet("color: #00b894; background: transparent; border: none; font-size: 7pt; font-weight: bold; padding-top: 2px;")
root.addWidget(learn_label)
scroll = QScrollArea()
scroll.setWidgetResizable(True)
scroll.setFixedHeight(170)
scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
scroll.setStyleSheet(POPUP_STYLE)
content = QWidget()
content.setStyleSheet("background: transparent;")
grid = QVBoxLayout(content)
grid.setContentsMargins(0, 0, 0, 0)
grid.setSpacing(2)
learn_actions = [
("Deck 1 Play/Pause", "deck_play_pause", "deck1"),
("Deck 1 Cue", "deck_cue", "deck1"),
("Deck 2 Play/Pause", "deck_play_pause", "deck2"),
("Deck 2 Cue", "deck_cue", "deck2"),
("Deck 3 Play/Pause", "deck_play_pause", "deck3"),
("Deck 4 Play/Pause", "deck_play_pause", "deck4"),
("Cart 1", "cart_trigger", 0),
("Cart 2", "cart_trigger", 1),
("Cart 3", "cart_trigger", 2),
("Cart 4", "cart_trigger", 3),
("Ch 1 Solo", "mixer_solo", 0),
("Ch 1 PFL", "mixer_pfl", 0),
("Ch 2 Solo", "mixer_solo", 1),
("Ch 2 PFL", "mixer_pfl", 1),
("Ch 3 Solo", "mixer_solo", 2),
("Ch 3 PFL", "mixer_pfl", 2),
("Ch 4 Solo", "mixer_solo", 3),
("Ch 4 PFL", "mixer_pfl", 3),
("Master THR", "master_control", "threshold_db"),
("Master RAT", "master_control", "ratio"),
("Master ATK", "master_control", "attack_ms"),
("Master REL", "master_control", "release_ms"),
("Master MKG", "master_control", "makeup_gain_db"),
("Master CEIL", "master_control", "ceiling_db"),
]
self._learn_btns = {}
for label, action, target_id in learn_actions:
row = QHBoxLayout()
row.setSpacing(3)
lbl = QLabel(label)
lbl.setStyleSheet("color: #d0d4dc; background: transparent; border: none; font-size: 7pt;")
row.addWidget(lbl, stretch=1)
btn = QPushButton("LEARN")
btn.setObjectName("popupBtn")
btn.setFixedSize(52, 20)
btn.setCheckable(True)
btn.toggled.connect(partial(self._toggle_learn, btn, action, target_id))
row.addWidget(btn)
self._learn_btns[(action, target_id)] = btn
clear_btn = QPushButton("X")
clear_btn.setObjectName("popupBtn")
clear_btn.setStyleSheet("""
QPushButton {
background-color: #3a1a1a;
color: #ff6666;
border: 1px solid #5a2a2a;
border-radius: 3px;
font-size: 7pt;
font-weight: bold;
padding: 2px 4px;
}
QPushButton:hover { background-color: #5a2a2a; }
""")
clear_btn.setFixedSize(20, 20)
clear_btn.clicked.connect(partial(self._clear_mapping, action, target_id))
row.addWidget(clear_btn)
grid.addLayout(row)
scroll.setWidget(content)
root.addWidget(scroll)
self._refresh_ports()
if self._midi_engine:
self._midi_engine.mapping_learned.connect(self._on_mapping_learned)
# ── Ratio ──────────────────────────────────────────────────────
def _set_ratio(self, index):
self._ratio_index = index
for i, btn in enumerate(self._ratio_btns):
btn.setChecked(i == index)
_, w, h = RATIOS[index]
self.ratio_changed.emit(w, h)
# ── MIDI port ──────────────────────────────────────────────────
def _refresh_ports(self):
self._port_combo.clear()
if not self._midi_engine:
return
ports = self._midi_engine.list_ports()
if ports:
for p in ports:
self._port_combo.addItem(p)
self._connect_btn.setEnabled(True)
self._midi_status.setText("Select port")
else:
self._port_combo.addItem("No MIDI ports found")
self._connect_btn.setEnabled(False)
self._midi_status.setText("No MIDI devices")
def _connect_midi(self):
if not self._midi_engine or self._port_combo.currentText() == "No MIDI ports found":
return
self._midi_engine.stop()
idx = self._port_combo.currentIndex()
success = self._midi_engine.start(port_index=idx)
if success:
self._midi_status.setText(f"Connected")
self._midi_status.setStyleSheet("color: #00b894; background: transparent; border: none; font-size: 7pt;")
else:
self._midi_status.setText("Failed")
self._midi_status.setStyleSheet("color: #ff6666; background: transparent; border: none; font-size: 7pt;")
# ── MIDI learn ─────────────────────────────────────────────────
def _toggle_learn(self, btn, action, target_id, checked):
if not self._midi_engine:
btn.setChecked(False)
return
if checked:
self._midi_engine.start_learn(action, target_id)
for other_btn in self._learn_btns.values():
if other_btn is not btn:
other_btn.setChecked(False)
btn.setText("...")
else:
self._midi_engine.stop_learn()
btn.setText("LEARN")
def _clear_mapping(self, action, target_id):
if not self._midi_engine:
return
to_remove = []
for key, val in self._midi_engine.mapping.bindings.items():
if val['action'] == action and val['target_id'] == target_id:
to_remove.append(key)
for key in to_remove:
del self._midi_engine.mapping.bindings[key]
self._midi_engine.mapping.save()
def _on_mapping_learned(self, action, target_id, midi_type, channel, note, value):
btn = self._learn_btns.get((action, target_id))
if btn and btn.isChecked():
btn.setChecked(False)
btn.setText("OK")