From 3f57c599e57dec0b543b5dc3a13194a71a78653e Mon Sep 17 00:00:00 2001
From: David Todd <c0de@c0defox.es>
Date: Sun, 26 Jan 2020 17:17:36 -0600
Subject: [PATCH] Add beginnings of library

---
 pixels.py | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 pixels.py

diff --git a/pixels.py b/pixels.py
new file mode 100644
index 0000000..ad4fb29
--- /dev/null
+++ b/pixels.py
@@ -0,0 +1,119 @@
+import time
+import random
+from board import TOTAL_DOTS, BOARD
+
+class Pixo:
+    """
+        Class that provides ease of life methods for
+        displaying content on the board.
+
+        During boot, `BOARD.auto_write` is set to False,
+        which prevents newly written data from immediately
+        updating the content. Call `BOARD.show()` whenever
+        you want content to be updated.
+    """
+
+    def _random_color(self):
+        """
+            Generates a random value from 0-224
+        """
+        return random.randrange(0, 7) * 32
+
+    def clear(self):
+        """
+            Fills the board with a 0 value and updates
+            the content, turning off all LEDs
+        """
+        self.fill((0, 0, 0))
+        BOARD.show()
+
+        return self
+
+    def fill(self, color):
+        """
+            Fills the board with an RGB value, provided
+            via `color` as either a list or tuple
+        """
+        BOARD.fill(color)
+        BOARD.show()
+
+        return self
+
+    def fill_image(self, image, show=True, slow=False):
+        """
+            Fills the board with the provided `image`,
+            which is a list of tuples containing RGB values
+
+            When `show` is False, the board will not be updated
+            automatically. This is useful if chaining commands
+            together (such as setting the image, and then forcing
+            a specific color for active pixels in the image)
+
+            When `slow` is True, the content is updated pixel
+            by pixel, rather than all at once
+        """
+        for dot in range(TOTAL_DOTS):
+            BOARD[dot] = image[dot]
+            if slow and show:
+                BOARD.show()
+        if not slow and show:
+            BOARD.show()
+
+        return self
+
+    def fill_random(self, slow=False):
+        """
+            Fills the board with random RGB values
+
+            When `Slow` is True, the content is updated pixel
+            by pixel, rather than all at once
+        """
+        for dot in range(TOTAL_DOTS):
+            BOARD[dot] = (
+                self._random_color(),
+                self._random_color(),
+                self._random_color()
+            )
+            if slow:
+                BOARD.show()
+        if not slow:
+            BOARD.show()
+
+        return self
+
+    def blink_image(self, image, show=True, delay=0.3):
+        """
+            Fills the board with the provided `image`,
+            which is a list of tuples containing RGB values
+
+            When `show` is False, the board will not be updated
+            automatically. This is useful if chaining commands
+            together (such as setting the image, and then forcing
+            a specific color for active pixels in the image)
+
+            `delay` is a float of how many seconds to wait
+            before the board gets blanked out.
+
+            To blink multiple times, call this in a loop
+        """
+        self.fill_image(image, show)
+        time.sleep(delay)
+        self.fill((0, 0, 0))
+
+        return self
+
+    def force_color(self, color):
+        for dot in range(TOTAL_DOTS):
+            if BOARD[dot] != (0, 0, 0) and BOARD[dot] != color:
+                BOARD[dot] = color
+        BOARD.show()
+
+        return self
+
+    # This doesn't give the desired cycle that a gaming keyboard would
+    # def color_cycle(self):
+    #     for r in range(100, 200):
+    #         for g in range(100, 200):
+    #             for b in range(100, 200):
+    #                 print((r, g, b))
+    #                 self.fill((r, g, b))
\ No newline at end of file