Add transport controls

README.md

@@ -1,9 +1,18 @@
 # Arturia Keystep 37 Controller Script for FL Studio
 
+![Arturia_Keystep_37_Black](https://user-images.githubusercontent.com/16174954/209695523-1e63591b-a9ed-46e1-9b62-78b5f5c0a085.png)
+![Arturia_Keystep_37](https://user-images.githubusercontent.com/16174954/209695384-f355a731-3998-4836-a49b-2ded002cf8ab.png)
+
 ## Installation
 
 1. Download the latest [release](../../releases). Make sure to download the ZIP file and not the source code.
 2. Extract the ZIP file in your `%USERPROFILE%/Documents/Image-Line/FL Studio/Settings/Hardware` directory.
-3. In FL studio go to <kbd>Options > MIDI Settings > Input > MPK mini Plus</kbd> and select <kbd>Arturia Keystep 37 (User)</kbd> from the <kbd>Controller Type</kbd> dropdown menu.
+3. In FL studio go to <kbd>Options > MIDI Settings > Input > Arturia Keystep 37</kbd> and select <kbd>Arturia Keystep 37 (User)</kbd> from the <kbd>Controller Type</kbd> dropdown menu.
 
 ## Mapping
+
+| Button  | Function            |
+|:-------:|---------------------|
+| &#9210; | Toggle Recording    |
+| &#9209; | Stop Playback       |
+| &#9199; | Play/Pause Playback |

device_arturia_keystep_37.py

@@ -1,6 +1,23 @@
 # name=Arturia Keystep 37
-# url=https://forum.image-line.com/viewtopic.php?f=1994
+# url=https://forum.image-line.com/viewtopic.php?f=1994&t=295188
 # supportedDevices=Arturia Keystep 37
 # version=1.0.0
 
 import transport, general, mixer, midi
+
+BUTTON_RECORD = 0x32
+BUTTON_STOP = 0x33
+BUTTON_PLAY = 0x36
+
+def OnControlChange(event):
+    event.handled = False
+    if event.data1 == BUTTON_RECORD:
+        print(f'{"Disabled" if transport.isRecording() else "Enabled"} recording')
+        transport.record()
+    elif event.data1 == BUTTON_STOP and event.data2 > 0:
+        print('Stopped playback')
+        transport.stop()
+    elif event.data1 == BUTTON_PLAY and event.data2 > 0:
+        print(f'{"Paused" if transport.isPlaying() else "Started"} playback')
+        transport.start()
+    event.handled = True