diff options
Diffstat (limited to 'midi_controller_launchpad_mini.py')
| -rw-r--r-- | midi_controller_launchpad_mini.py | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/midi_controller_launchpad_mini.py b/midi_controller_launchpad_mini.py index 2e83cc2..3bcef13 100644 --- a/midi_controller_launchpad_mini.py +++ b/midi_controller_launchpad_mini.py @@ -26,6 +26,7 @@ class MidiController: self._registerHandlers() + def _registerHandlers(self): self._handlers = { 96 : self._stop, @@ -39,11 +40,11 @@ class MidiController: for i in range(0, 8): volume = round(MidiController.MIN_PLAYBACK_VOLUME + i * MidiController.PLAYBACK_VOLUME_STEP, 3) - self._handlers[i] = self._createSetPlaybackVolumeCallback(volume, [MidiController.LED_GREEN] * (i + 1) + [MidiController.LED_OFF] * (7 - i)) + self._handlers[i] = self._createSetPlaybackVolumeCallback(volume, i) for i, button in enumerate(range(16, 24)): rate = round(MidiController.MIN_PLAYBACK_RATE + MidiController.PLAYBACK_RATE_STEP * i, 1) - self._handlers[button] = self._createSetPlaybackRateCallback(rate, [MidiController.LED_YELLOW] * (i + 1) + [MidiController.LED_OFF] * (7 - i)) + self._handlers[button] = self._createSetPlaybackRateCallback(rate, i) def connect(self): self._midiWrapper.setCallback(self._callback) @@ -69,23 +70,26 @@ class MidiController: self._soloTool.stop() self._setButtonLED(7, 0, MidiController.LED_YELLOW) - def _createSetPlaybackRateCallback(self, rate, colours): + def _createSetPlaybackRateCallback(self, rate, column): def f(): self._soloTool.setPlaybackRate(rate) - for col, colour in enumerate(colours): - self._setButtonLED(1, col, colour) + self._lightRowUntilColumn(1, column, MidiController.LED_YELLOW) return f - def _createSetPlaybackVolumeCallback(self, volume, colours): + def _createSetPlaybackVolumeCallback(self, volume, column): def f(): self._soloTool.setPlaybackVolume(volume) - for col, colour in enumerate(colours): - self._setButtonLED(0, col, colour) + self._lightRowUntilColumn(0, column, MidiController.LED_GREEN) return f def _setButtonLED(self, row, col, colour): self._midiWrapper.sendMessage(MidiController.BUTTON_MATRIX[row][col], colour, MidiController.LIGHT_CONTROL_CHANNEL) + def _lightRowUntilColumn(self, row, column, litColour): + colours = [litColour] * (column + 1) + [MidiController.LED_OFF] * (7 - column) + for col in range(0, 8): + self._setButtonLED(row, col, colours[col]) + def _allLEDsOff(self): for row in range(0, 8): for col in range(0, 8): |