Add color variables, update alarm.

Author: kattni

adafruit_clue.py

@@ -85,8 +85,8 @@ def __init__(self, title=None, title_color=0xFFFFFF, title_scale=1,   # pylint:
         from adafruit_display_text import label
 
         if not colors:
-            colors = ((255, 0, 255), (0, 255, 0), (255, 0, 0), (0, 255, 255), (255, 255, 0),
-                      (0, 0, 255), (255, 0, 180), (0, 180, 255), (255, 180, 0), (180, 0, 255))
+            colors = (Clue.VIOLET, Clue.GREEN, Clue.RED, Clue.CYAN, Clue.ORANGE,
+                      Clue.BLUE, Clue.MAGENTA, Clue.SKY, Clue.YELLOW, Clue.PURPLE)
 
         self._colors = colors
         self._label = label
@@ -143,6 +143,30 @@ def show_terminal(self):
 
 class Clue:  # pylint: disable=too-many-instance-attributes, too-many-public-methods
     """Represents a single CLUE."""
+
+    # Color variables available for import.
+    RED = (255, 0, 0)
+    YELLOW = (255, 255, 0)
+    ORANGE = (255, 150, 0)
+    GREEN = (0, 255, 0)
+    TEAL = (0, 255, 120)
+    CYAN = (0, 255, 255)
+    BLUE = (0, 0, 255)
+    PURPLE = (180, 0, 255)
+    MAGENTA = (255, 0, 150)
+    WHITE = (255, 255, 255)
+    BLACK = (0, 0, 0)
+
+    GOLD = (255, 222, 30)
+    PINK = (242, 90, 255)
+    AQUA = (50, 255, 255)
+    JADE = (0, 255, 40)
+    AMBER = (255, 100, 0)
+    VIOLET = (255, 0, 255)
+    SKY = (0, 180, 255)
+
+    RAINBOW = (RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)
+
     def __init__(self):
         # Define I2C:
         self._i2c = board.I2C()

examples/clue_height_calculator.py

@@ -5,9 +5,9 @@
 # Set to the sea level pressure in hPa at your location for the most accurate altitude measurement.
 clue.sea_level_pressure = 1015
 
-clue_data = clue.simple_text_display(text_scale=2, colors=((0, 255, 255), 0, (255, 0, 0),
-                                                           (255, 0, 0), 0, (255, 255, 0), 0,
-                                                           (0, 255, 0)))
+clue_data = clue.simple_text_display(text_scale=2, colors=(clue.CYAN, 0, clue.RED, clue.RED, 0,
+                                                           clue.YELLOW, 0, clue.GREEN))
+
 
 initial_height = clue.altitude
 

examples/clue_spirit_level.py

@@ -7,16 +7,16 @@
 display = board.DISPLAY
 group = displayio.Group(max_size=4)
 
-outer_circle = Circle(120, 120, 119, outline=(255, 255, 255))
-middle_circle = Circle(120, 120, 75, outline=(255, 255, 0))
-inner_circle = Circle(120, 120, 35, outline=(0, 255, 0))
+outer_circle = Circle(120, 120, 119, outline=clue.WHITE)
+middle_circle = Circle(120, 120, 75, outline=clue.YELLOW)
+inner_circle = Circle(120, 120, 35, outline=clue.GREEN)
 group.append(outer_circle)
 group.append(middle_circle)
 group.append(inner_circle)
 
 x, y, _ = clue.acceleration
 bubble_group = displayio.Group(max_size=1)
-level_bubble = Circle(int(x + 120), int(y + 120), 20, fill=(255, 0, 0), outline=(255, 0, 0))
+level_bubble = Circle(int(x + 120), int(y + 120), 20, fill=clue.RED, outline=clue.RED)
 bubble_group.append(level_bubble)
 
 group.append(bubble_group)

examples/clue_temperature_humidity_monitor.py

@@ -10,9 +10,9 @@
 max_humidity = 65
 
 # Set to true to enable alarm warning.
-alarm = False
+alarm_enable = False
 
-data = clue.simple_text_display(text_scale=3, colors=((255, 255, 255),))
+data = clue.simple_text_display(text_scale=3, colors=(clue.WHITE,))
 
 data[0].text = "Temperature &"
 data[1].text = "Humidity"
@@ -23,25 +23,25 @@
     data[3].text = "Temp: {:.1f} C".format(temperature)
     data[5].text = "Humi: {:.1f} %".format(humidity)
     if temperature < min_temp:
-        data[3].color = (0, 0, 255)
+        data[3].color = clue.BLUE
         alarm = True
     elif temperature > max_temp:
-        data[3].color = (255, 0, 0)
+        data[3].color = clue.RED
         alarm = True
     else:
-        data[3].color = (255, 255, 255)
+        data[3].color = clue.WHITE
 
     if humidity < min_humidity:
-        data[5].color = (0, 0, 255)
+        data[5].color = clue.BLUE
         alarm = True
     elif humidity > max_humidity:
-        data[5].color = (255, 0, 0)
+        data[5].color = clue.RED
         alarm = True
     else:
-        data[5].color = (255, 255, 255)
+        data[5].color = clue.WHITE
     data.show()
 
-    if alarm:
+    if alarm and alarm_enable:
         clue.start_tone(2000)
     else:
         clue.stop_tone()