itsaSNAP Apple Health Learn guide

Matrix_Portal_itsaSNAP_Apple_Health_Display/code.py

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+# SPDX-FileCopyrightText: Copyright (c) 2024 Trevor Beaton for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+import time
+import board
+import terminalio
+import displayio
+from adafruit_matrixportal.matrixportal import MatrixPortal
+from adafruit_display_text import label
+
+# --- Display setup ---
+matrixportal = MatrixPortal(status_neopixel=board.NEOPIXEL, debug=True, width=64, height=64)
+# Use the built-in font
+font = terminalio.FONT
+# Define colors
+ORANGE = 0xFFA500
+WHITE = 0xFFFFFF
+RED = 0xFF0000
+
+# Create a Group to hold all the text areas and the heart
+group = displayio.Group()
+
+# Create a small heart bitmap
+heart_bitmap = displayio.Bitmap(7, 7, 2)
+heart_palette = displayio.Palette(2)
+heart_palette[0] = 0x000000  # Black (transparent)
+heart_palette[1] = RED  # Red heart
+
+# Draw the heart
+heart_pixels = [
+    0,1,1,0,1,1,0,
+    1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,
+    0,1,1,1,1,1,0,
+    0,0,1,1,1,0,0,
+    0,0,0,1,0,0,0,
+]
+for heart_idx, pixel in enumerate(heart_pixels):
+    heart_bitmap[heart_idx % 7, heart_idx // 7] = pixel
+
+# Create a TileGrid using the heart bitmap and palette
+heart_tile = displayio.TileGrid(heart_bitmap, pixel_shader=heart_palette, x=56, y=1)
+group.append(heart_tile)
+
+# Add text labels for titles and values
+for label_idx in range(3):
+    # Title
+    title_label = label.Label(font, text="", color=ORANGE, x=2, y=7 + label_idx*21)
+    group.append(title_label)
+    # Value
+    value_label = label.Label(font, text="", color=WHITE, x=2, y=17 + label_idx*21)
+    group.append(value_label)
+
+# Add the group to the display
+matrixportal.display.show(group)
+
+# Define feed keys for your data
+TITLES = ["STEPS", "WORKOUTS", "MILES"]
+VALUE_FEEDS = ["stepcount", "numofworkouts", "distance"]
+UPDATE_DELAY = 1800  # Update every 30 minutes
+
+def get_feed_data(feed_key):
+    try:
+        data = matrixportal.get_io_data(feed_key)
+        if data:
+            return data[0]["value"]
+    except (ValueError, RuntimeError) as feed_error:
+        print(f"Error fetching data from feed {feed_key}: {feed_error}")
+    return None
+
+def update_display():
+    for display_idx, (title, value_feed) in enumerate(zip(TITLES, VALUE_FEEDS)):
+        value = get_feed_data(value_feed) or "N/A"
+        group[display_idx*2 + 1].text = title  # Update title
+        group[display_idx*2 + 2].text = str(value)  # Update value
+
+# Initial display update
+update_display()
+
+# Main loop
+while True:
+    try:
+        time.sleep(UPDATE_DELAY)
+        update_display()
+    except (ValueError, RuntimeError) as loop_error:
+        print("Some error occurred, retrying! -", loop_error)
+        continue