added simple blank slate to build on

thermostat/surfaces/__init__.py

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+"""Smart thermostat for local CITRUxx use."""
+__version__ = '0.0.1'
+
+from . import button_pad

thermostat/surfaces/button_pad.py

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+import math
+import pygame
+import os
+
+DIAL_SCALING = 0.9
+QUIT_BUTTON_SIZE = 50
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+class MouseHandler:
+    def __init__(self):
+        self.prev_mouse_pos = pygame.mouse.get_pos()
+        self.mouse_pos = pygame.mouse.get_pos()
+        self.active = False
+        self.click = False
+
+    def update(self):
+        self.prev_mouse_pos = self.mouse_pos
+        self.mouse_pos = pygame.mouse.get_pos()
+        self.click = False
+
+
+class QuitButton(pygame.Surface):
+    def __init__(self):
+        super().__init__((QUIT_BUTTON_SIZE, QUIT_BUTTON_SIZE), pygame.SRCALPHA)
+        self.rect = self.get_rect()
+        pygame.draw.rect(self, (255, 0, 0), self.rect, 3)
+        pygame.draw.line(self, (255, 0, 0), (0, 0), (QUIT_BUTTON_SIZE, QUIT_BUTTON_SIZE), 3)
+        pygame.draw.line(self, (255, 0, 0), (0, QUIT_BUTTON_SIZE), (QUIT_BUTTON_SIZE, 0), 3)
+
+
+class Surface(pygame.Surface):
+    def __init__(self, window_size):
+        super().__init__(window_size, pygame.SRCALPHA)
+        self.running = True
+        self.quit = False
+        self.next_surface = ''
+        self.mouse_frames = 0
+
+        dial_size = int(min(window_size[0], window_size[1]) * 0.9)
+        self.quit_button = QuitButton()
+
+        self.mouse_handler = MouseHandler()
+        self.font = pygame.font.Font(SCRIPT_DIR + '/resources/tuffy.ttf', 128)
+
+    def update(self):
+        self.fill((32, 32, 32))
+        self.mouse_handler.update()
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                self.running = False
+                self.quit = True
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_ESCAPE:
+                    self.running = False
+                    self.quit = True
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                self.mouse_handler.active = True
+                self.mouse_handler.update()
+                self.mouse_handler.prev_mouse_pos = self.mouse_handler.mouse_pos
+                self.mouse_handler.click = True
+
+            if event.type == pygame.MOUSEBUTTONUP:
+                self.mouse_handler.active = False
+
+        if self.mouse_handler.click:
+            if self.mouse_handler.mouse_pos[0] <= QUIT_BUTTON_SIZE and \
+                    self.mouse_handler.mouse_pos[1] <= QUIT_BUTTON_SIZE:
+                self.running = False
+                self.quit = True
+
+        self.blit(self.quit_button, self.quit_button.rect)