I spent whole day trying to figure out how to use variables with this scripts. Figured it out:
on bttWidgetSliderMoved(sliderValue)
tell application "BetterTouchTool"
set_string_variable "sliderCC" to ((round (sliderValue * 127)) as string)
set ccValueString to get_string_variable("sliderCC")
trigger_action "{
BTTPredefinedActionType : 462,
BTTPredefinedActionName : 'Send MIDI Command',
BTTAdditionalActionData : '{\\\"BTTMidiCommandType\\\":191,\\\"BTTMidiCommandEndpoint\\\":\\\";;;;Bome MIDI Translator 1\\\",\\\"BTTMidiCommandChannel\\\":1,\\\"BTTMidiCommandValue\\\":" & ccValueString & ",\\\"BTTMidiCommandControllerNumber\\\":1}'
}"
end tell
end bttWidgetSliderMoved
Tell me if it could be optimised more.
upd:
Another addition is that would be good if MIDI input could specify MIDI channel. I remember that you told it is hard but now you implemented channels for MIDI output, so maybe something have changed.
And very rare case but should be fixed I guess - I have two identical MIDI controllers and BTT doesn't differentiate them. You can see my screenshot above - FL studio identify first K-Board as it is and second as K-Board #2
upd:
One more interesting trigger that outputs MIDI CC1 based on trackpad position after double clicking fn key (now it emulates pointer position lock and sends MIDI CC to Bome MIDI Translator port, because BTT doesn't have one yet):
[
{
"BTTActionCategory" : 0,
"BTTLastUpdatedAt" : 1719013798.0404119,
"BTTTriggerType" : 624,
"BTTTriggerTypeDescriptionReadOnly" : "Please Select a Trigger ",
"BTTTriggerClass" : "BTTTriggerTypeKeySequence",
"BTTUUID" : "2251D720-8DA1-4735-819E-5BDD891F0A28",
"BTTPredefinedActionType" : 366,
"BTTPredefinedActionName" : "Empty Placeholder",
"BTTEnabled" : 1,
"BTTEnabled2" : 1,
"BTTOrder" : 2,
"BTTAdditionalActions" : [
{
"BTTActionCategory" : 0,
"BTTLastUpdatedAt" : 1719010986.7312651,
"BTTTriggerParentUUID" : "2251D720-8DA1-4735-819E-5BDD891F0A28",
"BTTIsPureAction" : true,
"BTTTriggerClass" : "BTTTriggerTypeKeySequence",
"BTTUUID" : "8EA8723D-5070-42D3-A537-ABEDEADB96A7",
"BTTPredefinedActionType" : 154,
"BTTPredefinedActionName" : "Save Current Mouse Position",
"BTTEnabled" : 1,
"BTTEnabled2" : 1,
"BTTOrder" : 1
},
{
"BTTActionCategory" : 0,
"BTTLastUpdatedAt" : 1719011851.856514,
"BTTTriggerParentUUID" : "2251D720-8DA1-4735-819E-5BDD891F0A28",
"BTTIsPureAction" : true,
"BTTTriggerClass" : "BTTTriggerTypeKeySequence",
"BTTUUID" : "562946A4-7A15-4A54-A836-7F30ADFFED3A",
"BTTPredefinedActionType" : 195,
"BTTPredefinedActionName" : "Run Apple Script (async in background)",
"BTTAdditionalActionData" : {
"BTTScriptType" : 0,
"BTTAppleScriptRunInBackground" : true,
"BTTTouchBarAppleScriptString" : "on run\n tell application \"BetterTouchTool\"\n set isTracking to get_string_variable(\"isTrackingTouchpad\")\n if isTracking is \"true\" then\n set_string_variable \"isTrackingTouchpad\" to \"false\"\n return \"Stopped tracking touchpad\"\n else\n set_string_variable \"isTrackingTouchpad\" to \"true\"\n set lastValue to -1 -- Initialize with an impossible value\n repeat\n set isStillTracking to get_string_variable(\"isTrackingTouchpad\")\n if isStillTracking is not \"true\" then exit repeat\n \n -- Изменяем диапазон с 10% до 90% вместо 0% до 100%\n set rawValue to get_number_variable(\"rightmost_touch_y_percent\")\n set adjustedValue to (rawValue - 30) * (100 \/ 40)\n \n -- Ограничиваем значение между 0 и 100\n if adjustedValue < 0 then\n set adjustedValue to 0\n else if adjustedValue > 100 then\n set adjustedValue to 100\n end if\n \n set currentValue to round (adjustedValue \/ 100 * 127)\n \n trigger_action \"{\n BTTActionCategory: 0,\n BTTPredefinedActionType: 155,\n BTTPredefinedActionName: 'Restore Saved Mouse Position',\n BTTEnabled2: 1,\n}\"\n \n if currentValue ≠ lastValue then\n set ccValueString to currentValue as string\n \n trigger_action \"{ \n BTTPredefinedActionType : 462,\n BTTPredefinedActionName : 'Send MIDI Command',\n BTTAdditionalActionData : '{\\\\\\\"BTTMidiCommandType\\\\\\\":191,\\\\\\\"BTTMidiCommandEndpoint\\\\\\\":\\\\\\\";;;;Bome MIDI Translator 1\\\\\\\",\\\\\\\"BTTMidiCommandChannel\\\\\\\":1,\\\\\\\"BTTMidiCommandValue\\\\\\\":\" & ccValueString & \",\\\\\\\"BTTMidiCommandControllerNumber\\\\\\\":1}'\n }\"\n\n set lastValue to currentValue\n end if\n \n delay 0.01 -- Small delay to prevent excessive CPU usage\n end repeat\n return \"Started tracking touchpad\"\n end if\n end tell\nend run\n",
"BTTTouchBarAppleScriptUsePath" : false
},
"BTTInlineAppleScript" : "on run\n tell application \"BetterTouchTool\"\n set isTracking to get_string_variable(\"isTrackingTouchpad\")\n if isTracking is \"true\" then\n set_string_variable \"isTrackingTouchpad\" to \"false\"\n return \"Stopped tracking touchpad\"\n else\n set_string_variable \"isTrackingTouchpad\" to \"true\"\n set lastValue to -1 -- Initialize with an impossible value\n repeat\n set isStillTracking to get_string_variable(\"isTrackingTouchpad\")\n if isStillTracking is not \"true\" then exit repeat\n \n -- Изменяем диапазон с 10% до 90% вместо 0% до 100%\n set rawValue to get_number_variable(\"rightmost_touch_y_percent\")\n set adjustedValue to (rawValue - 30) * (100 \/ 40)\n \n -- Ограничиваем значение между 0 и 100\n if adjustedValue < 0 then\n set adjustedValue to 0\n else if adjustedValue > 100 then\n set adjustedValue to 100\n end if\n \n set currentValue to round (adjustedValue \/ 100 * 127)\n \n trigger_action \"{\n BTTActionCategory: 0,\n BTTPredefinedActionType: 155,\n BTTPredefinedActionName: 'Restore Saved Mouse Position',\n BTTEnabled2: 1,\n}\"\n \n if currentValue ≠ lastValue then\n set ccValueString to currentValue as string\n \n trigger_action \"{ \n BTTPredefinedActionType : 462,\n BTTPredefinedActionName : 'Send MIDI Command',\n BTTAdditionalActionData : '{\\\\\\\"BTTMidiCommandType\\\\\\\":191,\\\\\\\"BTTMidiCommandEndpoint\\\\\\\":\\\\\\\";;;;Bome MIDI Translator 1\\\\\\\",\\\\\\\"BTTMidiCommandChannel\\\\\\\":1,\\\\\\\"BTTMidiCommandValue\\\\\\\":\" & ccValueString & \",\\\\\\\"BTTMidiCommandControllerNumber\\\\\\\":1}'\n }\"\n\n set lastValue to currentValue\n end if\n \n delay 0.01 -- Small delay to prevent excessive CPU usage\n end repeat\n return \"Started tracking touchpad\"\n end if\n end tell\nend run\n",
"BTTEnabled" : 1,
"BTTEnabled2" : 1,
"BTTOrder" : 2
}
],
"BTTKeySequence" : {
"BTTPauseBetween" : 0.29999999999999999,
"BTTKeyCount" : 8,
"BTTKeySequenceDownKeys" : [
{
"BTTKEYCode" : 63,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCode" : 63,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
}
],
"BTTKeySequenceMixedKeys" : [
{
"BTTKEYCode" : 63,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCode" : 63,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCode" : 63,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCode" : 63,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYDown" : 1,
"BTTKEYOrderRelevant" : 1,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
}
],
"BTTKeySequenceUpKeys" : [
{
"BTTKEYCode" : 63,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCode" : 63,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
},
{
"BTTKEYCharacter" : " Globe Key",
"BTTKEYCode" : 179,
"BTTKEYRequired" : 1,
"BTTKEYTime" : 740699456
}
]
}
}
]