Adding code and shortcuts files.

MacroPad Braille Keycaps/code.py

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+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+# SPDX-License-Identifier: MIT
+"""
+Adafruit MacroPad shortcut macropad with light up keys that play a tone or wav file when a key is
+pressed. Displays the associated key command being sent on key press in a grid matching the key
+layout for easily viewing what command is associated with what key.
+
+REQUIRES associated shortcuts.py file containing a dictionary with all the key info.
+"""
+import displayio
+import terminalio
+from rainbowio import colorwheel
+from adafruit_displayio_layout.layouts.grid_layout import GridLayout
+from adafruit_display_text import bitmap_label as label
+from adafruit_macropad import MacroPad
+from shortcuts import shortcut_keys
+
+# Initialise MacroPad
+macropad = MacroPad()
+
+# Setup title and grid
+main_group = displayio.Group()
+macropad.display.show(main_group)
+title = label.Label(
+    y=4,
+    font=terminalio.FONT,
+    color=0x0,
+    text="      SHORTCUTS       ",
+    background_color=0xFFFFFF,
+)
+layout = GridLayout(x=0, y=10, width=128, height=54, grid_size=(3, 4), cell_padding=5)
+
+# Extract data from shortcuts
+key_sounds = [sound[0] for sound in shortcut_keys["macros"]]
+label_names = [names[1] for names in shortcut_keys["macros"]]
+keys = [keys[3] for keys in shortcut_keys["macros"]]
+
+# Generate the labels based on the label names and add them to the appropriate grid cell
+labels = []
+for index in range(12):
+    x = index % 3
+    y = index // 3
+    labels.append(label.Label(terminalio.FONT, text=label_names[index], max_glyphs=10))
+    layout.add_content(labels[index], grid_position=(x, y), cell_size=(1, 1))
+
+# Display the text
+main_group.append(title)
+main_group.append(layout)
+
+while True:
+    key_event = macropad.keys.events.get()  # Begin checking for key events.
+
+    if key_event:  # If there is a key event, e.g. a key has been pressed...
+        if key_event.pressed:  # And a key is currently being pressed...
+
+            # ... light up the pressed key with a color from the rainbow.
+            macropad.pixels[key_event.key_number] = colorwheel(
+                int(255 / 12) * key_event.key_number
+            )
+
+            # If it's a Keycode...
+            if "KC" in shortcut_keys["macros"][key_event.key_number][2]:
+                # ... send the associated key command or sequence of key commands.
+                for key in keys[key_event.key_number]:
+                    macropad.keyboard.press(key)
+                macropad.keyboard.release_all()
+
+            # If it's a ConsumerControlCode...
+            if "CC" in shortcut_keys["macros"][key_event.key_number][2]:
+                # ... send the associated consumer control code.
+                for key in keys[key_event.key_number]:
+                    macropad.consumer_control.send(key)
+
+            sounds = key_sounds[key_event.key_number]  # Assign the tones/wavs to the keys.
+            if isinstance(sounds, int):  # If the sound is a tone in Hz...
+                macropad.start_tone(sounds)  # ... play the tone while the key is pressed.
+            if isinstance(sounds, str):  # If the sound is a wav file name as a string...
+                macropad.play_file(sounds)  # ... play the wav file.
+        else:
+            # Otherwise, turn off the NeoPixels and stop the tone.
+            macropad.pixels.fill(0)
+            macropad.stop_tone()

MacroPad Braille Keycaps/shortcuts.py

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+"""
+A Python dictionary containing information to be associated with the twelve keys on a
+MacroPad.
+"""
+from adafruit_macropad import MacroPad
+macropad = MacroPad
+"""
+** Understanding the Dictionary **
+The following explains how to configure each entry below.
+
+Sound:
+Can be an integer for a tone in Hz, e.g.196, OR, a string for a wav file name, e.g. "cat.wav".
+
+Label:
+The label you would like to appear on the display. Should be limited to 6 characters to fit.
+
+Keycode type:
+You must update this to match the type of key sequence you're sending.
+KC = Keycode
+CC = ConsumerControlCode
+
+Key sequence:
+The Keycode, sequence of Keycodes, or ConsumerControlCode to send.
+"""
+shortcut_keys = {
+    'macros': [
+        # (Sound, Label, Keycode type, Key sequence)
+        # 1st row ----------
+        (196, 'Esc', 'KC', [macropad.Keycode.ESCAPE]),
+        (220, 'Tab', 'KC', [macropad.Keycode.TAB]),
+        (246, 'Vol+', 'CC', [macropad.ConsumerControlCode.VOLUME_INCREMENT]),
+        # 2nd row ----------
+        (262, 'Play', 'CC', [macropad.ConsumerControlCode.PLAY_PAUSE]),
+        (294, 'Home', 'KC', [macropad.Keycode.HOME]),
+        (330, 'Vol-', 'CC', [macropad.ConsumerControlCode.VOLUME_DECREMENT]),
+        # 3rd row ----------
+        (349, 'End', 'KC', [macropad.Keycode.END]),
+        (392, 'Copy', 'KC', [macropad.Keycode.COMMAND, macropad.Keycode.C]),
+        (440, 'Pg Up', 'KC', [macropad.Keycode.PAGE_UP]),
+        # 4th row ----------
+        (494, 'Quit', 'KC', [macropad.Keycode.COMMAND, macropad.Keycode.Q]),
+        (523, 'Paste', 'KC', [macropad.Keycode.COMMAND, macropad.Keycode.V]),
+        (587, 'Pg Dn', 'KC', [macropad.Keycode.PAGE_DOWN]),
+    ]
+}